CN219751376U - Tape changing device - Google Patents

Abstract

The utility model belongs to the technical field of battery cell production, and particularly provides a tape changing device. Aims at solving the problems that the existing belt replacing equipment needs to be stopped and has low production efficiency when the belt is connected. To this end, the tape changing apparatus of the present utility model includes a fixing device, a sliding device, a first pickup device, a pressing device, and a cutting device; the sliding device is arranged to drive the first pick-up device to move, and the first pick-up device is arranged to paste one end of the adsorbed first adhesive tape on one side surface of the starting end of the standby adhesive tape; the pressing and pasting device is arranged to push the working material belt to move so as to paste one side surface of the working material belt with the other end of the first adhesive tape; the cutting device is arranged to cut the working material tape after the working material tape is adhered to the first adhesive tape. The belt replacing device can realize belt replacing without stopping, and has high production efficiency.

Description

Tape changing device

Technical Field

The utility model belongs to the technical field of battery cell production, and particularly provides a tape changing device.

Background

The lithium battery is a device for storing charges and is widely applied to various electrical equipment.

In the production process of the lithium battery cell, the full-automatic winding and other working procedures comprise unreeling of pole piece material strips and unreeling of film material strips, the existing unreeling mechanism generally adopts single material strip unreeling, after the single material strip is used, a machine is required to be stopped for replacing a new material strip, and the production efficiency of the cell can be influenced by stopping the machine for replacing the material strip.

In order to improve production efficiency, an automatic tape splicing device is developed in the prior art, double material rolls are arranged at the same time, and after one material roll is used, the head part of the other material roll and the tail part of the working material roll are stuck through an adhesive tape so as to realize tape splicing, so that the time for replacing the tape is shortened. However, when the existing automatic tape splicing device is used for tape replacement, the spare material tape needs to be manually picked up and moved to the tape splicing position, and also short-time shutdown operation is needed, so that the production requirement of non-shutdown cannot be met, and the production efficiency is low.

Accordingly, there is a need in the art for a new solution to the above-mentioned technical problems.

Disclosure of Invention

The utility model aims to solve the technical problems that the existing tape changing equipment needs manual intervention and machine halt when tape is connected, so that the production efficiency is low.

The utility model provides a tape changing device which is used for changing a tape between a standby tape and a working tape, and comprises a fixing device, a sliding device, a first pickup device, a pressing device and a cutting device, wherein the sliding device is arranged on the fixing device, and the first pickup device is arranged on the sliding device; the sliding device is arranged to drive the first pick-up device to move, the first pick-up device is arranged to absorb a first adhesive tape, and one end of the absorbed first adhesive tape can be stuck on one side surface of the starting end of the standby material tape; the pressing and pasting device is arranged to push the working material belt to move and is in butt joint with the first pick-up device so as to paste one side surface of the working material belt with the other end of the first adhesive tape; the cutting device is arranged to cut the working material belt after the working material belt is adhered to the first adhesive tape; or the tape changing device comprises a fixing device, a sliding device, a first pickup device, a first rubberizing device, a pressing device and a cutting device; wherein the sliding device is mounted on the fixing device, and the first pickup device is mounted on the sliding device; the sliding device is arranged to drive the first pick-up device to move, the first pick-up device is arranged to absorb a first adhesive tape, and one end of the absorbed first adhesive tape can be stuck on one side surface of the starting end of the standby material tape; the first rubberizing device is arranged to be capable of adsorbing a second adhesive tape and is capable of being in butt joint with the first pickup device adsorbed with the first adhesive tape and the standby material tape so that the other end of the first adhesive tape is stuck with one end of the second adhesive tape; the pressing and pasting device is arranged to push the working material belt to move and is in butt joint with the first rubberizing device so as to paste one side surface of the working material belt with the other end of the second adhesive tape; the cutting device is arranged to cut the working material belt after the working material belt is adhered to the second adhesive tape.

In a preferred embodiment of the above tape changing apparatus, the tape changing apparatus further includes a second rubberizing device mounted on the fixing device, the second rubberizing device being configured to be capable of adsorbing a third adhesive tape and to adhere the third adhesive tape to the other side surfaces of the spare material tape and the working material tape.

In a preferred embodiment of the above tape changing apparatus, the second rubberizing device is mounted on the laminating device.

In the preferable technical scheme of the tape changing device, the pressing and pasting device comprises a first cylinder and a pressing and pasting block; the first cylinder is arranged on the fixing device; the pressing and pasting block is arranged at the end part of the piston rod of the first cylinder, and the cutting device is arranged on the pressing and pasting block.

In the preferable technical scheme of the tape changing device, the pressing device further comprises a first rotating mechanism, the first rotating mechanism is arranged between the fixing device and the first cylinder, and the first rotating mechanism is arranged to drive the first cylinder to rotate around the vertical shaft.

In the preferred technical scheme of the tape changing device, the first rubberizing device comprises a first rubberizing block arranged on the fixing device, a first cavity is arranged in the first rubberizing block, a first through hole communicated with the first cavity is formed in the first rubberizing block, and the first cavity is communicated with the vacuum device.

In the preferred technical scheme of the tape changing device, the first rubberizing device further comprises a second rotating mechanism, the second rotating mechanism is arranged between the fixing device and the first rubberizing block, and the second rotating mechanism is arranged to drive the first rubberizing block to rotate around the vertical shaft.

In a preferred embodiment of the above tape changing apparatus, the first pickup device includes a first connecting member, a first shaft, a pickup member, and a first driving member; the first connecting piece is installed on the sliding device, the picking piece with the first connecting piece is connected through the first shaft pivot and is located one side of the first connecting piece, the first driving piece with the picking piece is connected, and can drive the picking piece to rotate around the first shaft, the inside of the picking piece is provided with a second cavity, the side wall of the picking piece far away from the first shaft is provided with a plurality of second through holes communicated with the second cavity, and the second cavity is communicated with a vacuum device.

In the preferable technical scheme of the tape changing device, the side wall of the pick-up member far away from the first shaft comprises a horizontal portion and an inclined portion, one end of the inclined portion is connected with one end of the horizontal portion, the inclined portion is arranged obliquely upwards relative to the horizontal portion, and a plurality of second through holes are formed in the horizontal portion and the inclined portion.

In a preferred technical solution of the above tape changing apparatus, the first pickup device further includes a third rotation mechanism disposed between the sliding device and the first connecting member, the third rotation mechanism being configured to be capable of driving the first connecting member to rotate about a vertical axis.

In the preferable technical scheme of the tape changing device, the pick-up member further comprises an arc surface portion, one end of the arc surface portion is connected with the other end of the horizontal portion, and the arc surface portion is bent upwards relative to the horizontal portion.

In a preferred embodiment of the above tape changing apparatus, the first pickup device further includes a clamping mechanism that is mounted on a side wall of the pickup near the inclined portion and is rotatable relative to the pickup.

In a preferred technical solution of the above belt replacing apparatus, the clamping mechanism includes a claw member, a second shaft, and a second driving member, one end of the claw member is pivotally connected to a side wall of the pickup member near the inclined portion through the second shaft, and the second driving member is connected to the claw member and is capable of driving the claw member to rotate around the second shaft.

In the preferable technical scheme of the tape changing device, a clamping roller is arranged at the other end of the claw piece, and an anti-sticking coating is arranged on the roller surface of the clamping roller.

In the preferred technical solution of the tape changing apparatus, the first tape attaching device includes a second pick-up device, the second pick-up device has the same structure as the first pick-up device, the second pick-up device is mounted on the sliding device, the sliding device is further configured to drive the second pick-up device to move, and the second pick-up device is configured to be capable of adsorbing the second adhesive tape and being capable of docking with the first pick-up device, so that the other end of the first adhesive tape is adhered to one end of the second adhesive tape.

In the preferable technical scheme of the tape changing apparatus, the sliding device includes a first sliding mechanism and a second sliding mechanism mounted on the fixing device, the second sliding mechanism is mounted on the first sliding mechanism, the first pickup device and the second pickup device are mounted on the second sliding mechanism, the first sliding mechanism is configured to drive the second sliding mechanism, the first pickup device and the second pickup device to move in a vertical direction, and the second sliding mechanism is configured to drive the first pickup device and the second pickup device to move in a horizontal direction.

In the preferred technical scheme of the tape changing device, the second rubberizing device comprises a second air cylinder and a second rubberizing block, the second air cylinder is connected with the pressing and rubberizing device, the second rubberizing block is installed at the end part of a piston rod of the second air cylinder, a third cavity is arranged in the second rubberizing block, a third through hole communicated with the third cavity is formed in the side wall of the second rubberizing block, and the third cavity is communicated with the vacuum device.

In the preferred technical scheme of the tape changing apparatus, the tape changing apparatus further includes a tape preparing device, where the tape preparing device is configured to obtain a tape with a preset length, and to prepare the tape with the preset length to the first pick-up device, the first rubberizing device, and the second rubberizing device, respectively, so as to form the first tape, the second tape, and the third tape, respectively.

In the preferable technical scheme of the tape changing device, the tape preparing device comprises a tape output mechanism, a third sliding mechanism and a tape feeding mechanism; the adhesive tape output mechanism is arranged on the fixing device and is used for outputting adhesive tapes; the third sliding mechanism is arranged on the fixing device and is arranged to drive the adhesive tape feeding mechanism to move; the adhesive tape feeding mechanism is arranged on the third sliding mechanism, and is arranged to obtain the adhesive tape with a preset length and convey the adhesive tape with the preset length to the first pick-up device, the first rubberizing device and the second rubberizing device.

In the preferable technical scheme of the tape changing device, the adhesive tape feeding mechanism comprises a third cylinder, a rotary cylinder, a transfer block and an adhesive tape cutting piece; the third cylinder is arranged on the third sliding mechanism, the rotary cylinder is arranged at the end part of a piston rod of the third cylinder, the transfer block is arranged on the rotary piston rod of the rotary cylinder, a fourth cavity is arranged in the transfer block, a fourth through hole communicated with the fourth cavity is formed in one side wall of the transfer block, and the fourth cavity is communicated with the vacuum equipment; the adhesive tape cutting piece is arranged on the rotary cylinder and can cut the adhesive tape after the adhesive tape is adsorbed by the transfer block, so that the adhesive tape with the preset length is obtained.

In the preferred technical scheme of the tape changing device, the tape changing device further comprises a third driving piece, the second rubberizing device is pivotally mounted on the pressing device, and the third driving piece is connected with the second rubberizing device and can drive the second rubberizing device to rotate around a vertical pivot shaft.

Under the condition of adopting the technical scheme, the utility model automatically picks up the stub bar by arranging the first pickup device, thereby picking up the stub bar of the spare material belt in advance, moving the spare material belt to the belt connecting position to wait for the belt connection, avoiding the need of manually picking up the stub bar and saving the time for preparing the spare material belt; in addition, when carrying out the tape splicing operation, press the device operation, promote the work material area and remove to make work material area and first sticky tape or second sticky tape paste, then decide the device and decide the work material area, the required time of tape splicing is short, and is fast, can realize not shutting down automatic tape splicing operation, improves work efficiency.

Further, through setting up the second rubberizing device, the second rubberizing device can adsorb the third sticky tape to can paste the third sticky tape on the another side of standby material area and work material area, such setting up mode can realize two-sided rubberizing in very short time, improves the fastness that the material area pasted, thereby reduces the probability at the transportation interruption area.

Still further, install second rubberizing device on pressing the rubberizing device, can conveniently assemble the use.

Still further, set up first rubberizing device into first cylinder and press the subsides piece, first cylinder can promote to press the subsides piece to remove to can promote the work material area towards the other end of first sticky tape or the other end of second sticky tape and remove, thereby accomplish the operation of pasting of a side of work material area and a side of reserve material area, such setting mode, simple structure, small and convenient equipment is used.

Still further, through setting up first rotary mechanism and can make first cylinder rotate, rotate 180 degrees, can change the direction of just facing of pressing the subsides piece to realize two-way joint area, both can left area connect right area, also can right area connect left area.

Still further, the first rubberizing device comprises a first rubberizing block, a first cavity is arranged in the first rubberizing block, and the first cavity is communicated with vacuum equipment so as to enable the inside of the first cavity to form vacuum suction force to adsorb and fix the second adhesive tape; simple structure and strong adsorption force.

Still further, can drive first rubberizing piece through setting up second rotary mechanism and rotate to can change the butt joint direction of first rubberizing piece, thereby can be used for two-way joint area, both can left area connect right area, also can right area connect left area.

Still further, set up first pick-up device into first connecting piece, first axle, pick-up piece and first driving piece, pick-up piece can adsorb first sticky tape to pick up the stub bar of spare belt smoothly, first driving piece can drive and pick up the piece and rotate, thereby drives the spare belt and opens a book, and such setting mode, simple structure arranges compactly, and is small, and convenient control.

Still further, be provided with horizontal portion and tilting portion on the lateral wall of the pick-up piece that keeps away from the first axle, this kind of setting up mode, horizontal portion makes the first sticky tape that adsorbs at horizontal portion paste with the stub bar of the spare belt when contacting with the spare belt, and makes the first sticky tape that adsorbs at tilting portion then not paste with the spare belt to can pick up the stub bar smoothly and open a book.

Still further still be provided with the arc face on picking up the piece, at picking up a pivoted in-process, its arc face and the spare coil of strip contact to can avoid picking up the sharp end of piece and the friction of spare coil of strip production, protect spare strip not damaged.

Still further, setting up third rotary mechanism and can driving first connecting piece and rotate, can making first connecting piece rotatory 180 degrees, such setting method can change the pick-up position of picking up the piece, both can pick up the stub bar of clockwise unreeled spare material area, also can pick up the stub bar of anticlockwise unreeled spare material area to can cooperate the pressure to paste device and first rubberizing device to realize two-way joint area, its application scope is wider.

Still further, set up clamping mechanism and be used for pressing from both sides tight with the first sticky tape that adsorbs at the tilting part, this kind of setting up mode can be fixed first sticky tape to when first pick-up device drives the material and rolls up the rotation and unwinds, can not make the first sticky tape landing of absorption, improve adsorption stability.

Still further, set up clamping mechanism into claw spare, second shaft and second driving piece, the second driving piece can drive claw spare and rotate along the second shaft to make the other end and the tilting portion butt of claw spare, thereby press from both sides tight with first sticky tape, such setting mode, simple structure, convenient control is used, and convenient equipment.

Still further, set up the pinch roller at the other end of claw spare to set up antiseized coating on the roll surface of pinch roller, such setting up the mode prevents that the roll surface of pinch roller from pasting together with first sticky tape, so that separate pinch roller and first sticky tape at any time, thereby facilitate the use.

Still further, set up slider as first slide mechanism and second slide mechanism, first slide mechanism and second slide mechanism drive first pick-up device and second pick-up device respectively and remove in vertical direction and horizontal direction, make slider can drive first pick-up device and second pick-up device and remove on vertical face, conveniently control the route of movement.

Still further, can realize automatic glue preparation through setting up and prepare gluey device, save the manual work, improve production efficiency.

The scheme 1. A tape changing device is used for changing a tape between a standby tape and a working tape and is characterized by comprising a fixing device, a sliding device, a first pickup device, a pressing and pasting device and a cutting device;

wherein the sliding device is mounted on the fixing device, and the first pickup device is mounted on the sliding device;

the sliding means are arranged to be able to move the first pick-up means,

the first pick-up device is arranged to be capable of adsorbing a first adhesive tape and to adhere one end of the adsorbed first adhesive tape to one side of the starting end of the spare material tape;

the pressing and pasting device is arranged to push the working material belt to move and is in butt joint with the first pick-up device so as to paste one side surface of the working material belt with the other end of the first adhesive tape;

The cutting device is arranged to cut the working material belt after the working material belt is adhered to the first adhesive tape;

or the tape changing device comprises a fixing device, a sliding device, a first pickup device, a first rubberizing device, a pressing device and a cutting device;

wherein the sliding device is mounted on the fixing device, and the first pickup device is mounted on the sliding device;

the sliding means are arranged to be able to move the first pick-up means,

the first pick-up device is arranged to be capable of adsorbing a first adhesive tape and to adhere one end of the adsorbed first adhesive tape to one side of the starting end of the spare material tape;

the first rubberizing device is arranged to be capable of adsorbing a second adhesive tape and is capable of being in butt joint with the first pickup device adsorbed with the first adhesive tape and the standby material tape so that the other end of the first adhesive tape is stuck with one end of the second adhesive tape;

the pressing and pasting device is arranged to push the working material belt to move and is in butt joint with the first rubberizing device so as to paste one side surface of the working material belt with the other end of the second adhesive tape;

the cutting device is arranged to cut the working material belt after the working material belt is adhered to the second adhesive tape.

The tape changing apparatus according to claim 1, further comprising a second rubberizing device mounted on the fixing device, the second rubberizing device being configured to be capable of adsorbing a third adhesive tape and to adhere the third adhesive tape to the other side surfaces of the standby tape and the working tape.

Solution 3 the tape changing apparatus according to solution 2, wherein the second rubberizing device is mounted on the tape pressing device.

The tape changing device according to the scheme 1, wherein the pressing device comprises a first cylinder and a pressing block; the first cylinder is arranged on the fixing device; the pressing and pasting block is arranged at the end part of the piston rod of the first cylinder, and the cutting device is arranged on the pressing and pasting block.

The tape changing apparatus according to claim 4, wherein the pressing device further comprises a first rotating mechanism disposed between the fixing device and the first cylinder, the first rotating mechanism being configured to drive the first cylinder to rotate about a vertical axis.

The tape replacing device according to the scheme 6 is characterized in that the first rubberizing device comprises a first rubberizing block arranged on the fixing device, a first cavity is arranged in the first rubberizing block, a first through hole communicated with the first cavity is formed in the first rubberizing block, and the first cavity is communicated with the vacuum device.

The tape changing apparatus according to claim 6, wherein the first rubberizing device further comprises a second rotating mechanism disposed between the fixing device and the first rubberizing block, the second rotating mechanism being configured to drive the first rubberizing block to rotate about a vertical axis.

The tape changing apparatus according to claim 1, wherein the first pickup device includes a first connecting member, a first shaft, a pickup member, and a first driving member; the first connecting piece is installed on the sliding device, the picking piece with the first connecting piece is connected through the first shaft pivot and is located one side of the first connecting piece, the first driving piece with the picking piece is connected, and can drive the picking piece to rotate around the first shaft, the inside of the picking piece is provided with a second cavity, the side wall of the picking piece far away from the first shaft is provided with a plurality of second through holes communicated with the second cavity, and the second cavity is communicated with a vacuum device.

The tape changing apparatus according to claim 8, wherein the side wall of the pickup away from the first shaft includes a horizontal portion and an inclined portion, one end of the inclined portion is connected to one end of the horizontal portion, the inclined portion is disposed obliquely upward with respect to the horizontal portion, and the horizontal portion and the inclined portion are each provided with a plurality of the second through holes.

The tape changing apparatus according to claim 9, wherein the first pick-up device further comprises a third rotation mechanism disposed between the slide device and the first link, the third rotation mechanism being configured to rotate the first link about a vertical axis.

Solution 11. The tape changing apparatus according to solution 9, wherein the first pick-up device further includes a clamping mechanism mounted on a side wall of the pick-up member near the inclined portion and rotatable with respect to the pick-up member.

The tape changing apparatus according to claim 11, wherein the clamping mechanism includes a hook member, a second shaft, and a second driving member, one end of the hook member being pivotally connected to a side wall of the pickup member near the inclined portion via the second shaft, the second driving member being connected to the hook member and being capable of driving the hook member to rotate about the second shaft.

The tape changing apparatus according to claim 1, wherein the first tape sticking device includes a second pickup device having the same structure as the first pickup device, the second pickup device is mounted on the sliding device, the sliding device is further configured to drive the second pickup device to move, and the second pickup device is configured to be capable of adsorbing a second adhesive tape and docking with the first pickup device so that the other end of the first adhesive tape is stuck to one end of the second adhesive tape.

The tape changing apparatus according to claim 13, wherein the sliding device includes a first sliding mechanism and a second sliding mechanism mounted on the fixing device, the second sliding mechanism is mounted on the first sliding mechanism, the first pickup device and the second pickup device are both mounted on the second sliding mechanism, the first sliding mechanism is configured to be capable of driving the second sliding mechanism, the first pickup device and the second pickup device to move in a vertical direction, and the second sliding mechanism is configured to be capable of driving the first pickup device and the second pickup device to move in a horizontal direction.

The tape replacing device according to the scheme 15 is characterized in that the second rubberizing device comprises a second air cylinder and a second rubberizing block, the second air cylinder is connected with the laminating device, the second rubberizing block is installed at the end part of a piston rod of the second air cylinder, a third cavity is formed in the second rubberizing block, a third through hole communicated with the third cavity is formed in the side wall of the second rubberizing block, and the third cavity is communicated with the vacuum device.

The tape changing apparatus according to claim 2, further comprising a tape preparing device configured to obtain a tape of a preset length and to prepare the tape of the preset length to the first pick-up device, the first taping device, and the second taping device, respectively, to form the first tape, the second tape, and the third tape, respectively.

The tape changing device according to claim 16, wherein the tape preparing device comprises a tape output mechanism, a third sliding mechanism, and a tape feeding mechanism; the adhesive tape output mechanism is arranged on the fixing device and is used for outputting adhesive tapes; the third sliding mechanism is arranged on the fixing device and is arranged to drive the adhesive tape feeding mechanism to move; the adhesive tape feeding mechanism is arranged on the third sliding mechanism, and is arranged to obtain the adhesive tape with a preset length and convey the adhesive tape with the preset length to the first pick-up device, the first rubberizing device and the second rubberizing device.

The tape changing apparatus according to claim 17, wherein the tape feeding mechanism comprises a third cylinder, a rotary cylinder, a transfer block, and a tape cutter; the third cylinder is arranged on the third sliding mechanism, the rotary cylinder is arranged at the end part of a piston rod of the third cylinder, the transfer block is arranged on the rotary piston rod of the rotary cylinder, a fourth cavity is arranged in the transfer block, a fourth through hole communicated with the fourth cavity is formed in one side wall of the transfer block, and the fourth cavity is communicated with the vacuum equipment; the adhesive tape cutting piece is arranged on the rotary cylinder and can cut the adhesive tape after the adhesive tape is adsorbed by the transfer block, so that the adhesive tape with the preset length is obtained.

The tape changing apparatus according to claim 18, further comprising a third drive member, wherein the second taping device is pivotally mounted to the laminating device, and wherein the third drive member is coupled to the second taping device and is capable of driving the second taping device to rotate about a vertical pivot axis.

Drawings

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of embodiment 1 of the tape changing apparatus of the present utility model;

FIG. 2 is a schematic structural view of embodiment 2 of the tape changing apparatus of the present utility model;

FIG. 3 is a schematic perspective view of the tape changing apparatus of the present utility model;

FIG. 4 is a schematic view of the first pick-up device of the present utility model in a stock position;

FIG. 5 is a schematic view of the first pick-up device of the present utility model in a taping position;

FIG. 6 is a schematic diagram of a connection structure of the laminating device, the cutting device and the second rubberizing device according to the present utility model;

FIG. 7 is a schematic structural view of a first rubberizing device of the utility model;

fig. 8 is a schematic perspective view of a first pickup device according to the present utility model;

fig. 9 is a rear view of the first pick-up device of the present utility model;

FIG. 10 is a cross-sectional view taken along the direction A-A in FIG. 9;

FIG. 11 is a schematic illustration of the splicing of the tape changing apparatus of the present utility model in a first splicing situation;

fig. 12 is a schematic view of a splicing tape in the second splicing situation of the tape changing device of the present utility model.

List of reference numerals：

1. A fixing device; 2. a sliding device; 21. a first sliding mechanism; 22. a second sliding mechanism;

3. a first pick-up device; 31. a first connector; 33. a pick-up; 331. a second cavity; 332. a second through hole; 333. a horizontal portion; 334. an inclined portion; 335. an arc surface portion; 34. a clamping mechanism; 341. a claw member; 342. a pinch roller; 35. a third rotation mechanism; 351. a third connecting member; 352. a fourth connecting member;

4. a pressing and pasting device; 41. a first cylinder; 42. pressing and pasting blocks; 43. a first rotation mechanism; 431. a first fitting; 432. a second fitting; 433. a third fitting;

5. cutting device; 6. a work material roll; 7. a standby material roll;

8. a second rubberizing device; 81. a second cylinder; 82. a second glue block;

9. a glue preparation device; 91. an adhesive tape output mechanism; 92. a third sliding mechanism; 93. a rubber belt feeding mechanism; 931. a third cylinder; 932. a rotary cylinder; 933. a transfer block;

11. A work material belt; 12. a material belt is used; 13. an adhesive tape;

14. a first rubberizing device; 141. a first glue block; 142. and a second rotation mechanism.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

It should be noted that, in the description of the present utility model, terms such as "upper", "lower", "left", "right", and the like, refer to directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly via other elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

Example 1

Specifically, as shown in fig. 1, the tape changing apparatus of the present utility model includes a fixing device 1, a sliding device 2, a first pickup device 3, a pressing device 4, and a cutting device 5. The fixing device 1 is used for mounting the sliding device 2, the first pick-up device 3, the pressing device 4 and the cutting device 5, and in practical application, the fixing device 1 is preferably provided as a fixing frame to which a fixing plate is mounted. The fixing device 1 is further provided with a work material roll 6 and a standby material roll 7, the work material roll 6 is used for unreeling the work material tape 11, and the standby material roll 7 is used for unreeling the standby material tape 12.

Wherein the sliding device 2 is mounted on the fixing device 1, and the first pick-up device 3 is mounted on the sliding device 2; the sliding device 2 is arranged to drive the first pick-up device 3 to move, so that the first pick-up device 3 can be driven to move to a material preparation position and a tape receiving position; the first pick-up device 3 is provided so as to be capable of adsorbing a first adhesive tape (not shown in the drawings), and one end of the adsorbed first adhesive tape can be stuck to one side of the starting end of the standby tape 12 at the standby position so that the first pick-up device 3 can adsorb the starting end of the standby tape 12.

The pressing and pasting device 4 is arranged to push the working material belt 11 to move and is in butt joint with the first pick-up device 3 so as to paste one side surface of the working material belt 11 with the other end of the first adhesive tape; the cutting device 5 is arranged to cut the working material tape 11 after the working material tape 11 is attached to the first adhesive tape.

When the tape replacing equipment is used for splicing tapes, the first pick-up device 3 can adsorb the first adhesive tape in advance, then the first adhesive tape is driven by the sliding device 2 to move to a material preparation position (refer to fig. 4), and the first adhesive tape is stuck and fixed with the material head of the standby tape 12 unreeled by the standby roll 7; then, the first adhesive tape and the standby adhesive tape 12 are carried to the tape receiving position by the driving of the sliding device 2 (refer to fig. 5); when the work material belt 11 on the work material roll 6 is about to be unreeled, the pressing and pasting device 4 operates to push the work material belt 11 to move towards the first pick-up device 3 positioned at the belt connecting position, and the work material belt 11 is pasted on the first adhesive belt, so that the pasting of the work material belt 11 and one side surface of the standby material belt 12 is realized, after the work material belt 11 and the first adhesive belt are pasted, the cutting device 5 operates to cut the work material belt 11, and the standby material belt 12 becomes a new work material belt 11 to be continuously used.

The tape changing equipment can automatically pick up the stub bar of the standby tape 12 in advance by arranging the first pick-up device 3 and move to the tape receiving position for standby, so that the stub bar is not required to be picked up manually, and the time for preparing the standby tape 12 is saved; when carrying out the tape splicing operation, only need press the device 4 operation to push the work material area 11 to remove, paste work material area 11 and first sticky tape, then cutting device 5 with work material area 11 cut can, whole required time of tape splicing is short, and is fast, can realize not shutting down automatic tape splicing, improves work efficiency.

Preferably, as shown in fig. 1, the tape changing apparatus of the present utility model further comprises a second rubberizing device 8, the second rubberizing device 8 being arranged so as to be able to pick up a third adhesive tape (not shown in the figures) and to adhere the third adhesive tape to the other side of the standby tape 12 and the working tape 11.

The second rubberizing device 8 is located one side of connecing the area position, and when the operation, second rubberizing device 8 takes the third sticky tape to remove and dock with first pick-up device 3 to paste the third sticky tape on the opposite side of standby material area 12 and work material area 11, thereby realize pasting standby material area 12 and work material area 11 two-sided, improve the stability of pasting.

Preferably, as shown in fig. 6, the second rubberizing device 8 is mounted on the laminating device 4.

The second rubberizing device 8 is arranged on the pressing and pasting device 4, so that the second rubberizing device 8 is convenient to assemble and use.

Example 2

Specifically, as shown in fig. 2, the tape changing apparatus of the present utility model includes a fixing device 1, a sliding device 2, a first pickup device 3, a pressing device 4, a cutting device 5, and a first taping device 14. The fixing device 1 is used for mounting the sliding device 2, the first pick-up device 3, the pressing device 4, the cutting device 5 and the first glue device 14, and in practical application, the fixing device 1 is preferably provided as a fixing frame with a fixing plate mounted thereon. The fixing device 1 is further provided with a work material roll 6 and a standby material roll 7, the work material roll 6 is used for unreeling the work material tape 11, and the standby material roll 7 is used for unreeling the standby material tape 12.

The sliding device 2 is arranged on the fixing device 1, the first pickup device 3 is arranged on the sliding device 2, and the sliding device 2 is arranged to drive the first pickup device 3 to move so as to drive the first pickup device 3 to move to a material preparation position and a tape receiving position; the first pick-up device 3 is provided so as to be capable of adsorbing a first adhesive tape (not shown in the drawings), and one end of the adsorbed first adhesive tape can be stuck to one side of the starting end of the standby tape 12 at the standby position so that the first pick-up device 3 can adsorb the starting end of the standby tape 12.

The first taping device 14 is provided so as to be able to adsorb a second tape (not shown in the figure) and to be able to interface with the first pick-up device 3 adsorbed with the first tape and the standby tape 12 so that the other end of the first tape is stuck to one end of the second tape.

The pressing and pasting device 4 is arranged to push the working material belt 11 to move and is in butt joint with the first rubberizing device 14 so as to paste one side surface of the working material belt 11 with the other end of the second adhesive tape; the cutting device 5 is arranged to cut the working material tape 11 after the working material tape 11 is attached to the second adhesive tape.

When the tape exchanging device is used for exchanging tapes, the first pick-up device 3 adsorbs the first adhesive tape in advance, then moves to a material preparing position (refer to fig. 4) under the drive of the sliding device 2, and pastes and fixes the first adhesive tape and the material head of the standby tape 12 unreeled by the standby roll 7; then, the first adhesive tape and the standby adhesive tape 12 are driven by the sliding device 2 to move and are butted with the first rubberizing device 14 positioned at the tape connecting position, and the other end of the first adhesive tape is stuck with one end of the second adhesive tape; when the work material belt 11 on the work material roll 6 is about to be unreeled, the pressing and pasting device 4 operates to push the work material belt 11 to move towards the first pasting device 14 positioned at the belt connecting position, the work material belt 11 is pasted on the other end of the second adhesive belt, thereby realizing the belt connecting of the work material belt 11 and one side surface of the standby material belt 12, and after the work material belt 11 and the second adhesive belt are pasted, the cutting device 5 operates to cut the work material belt 11, so that the standby material belt 12 becomes a new work material belt 11 to be continuously used.

According to the tape changing equipment, the first pick-up device 3 is arranged to automatically pick up the stub bar of the standby tape 12 in advance, and after the stub bar is butted with the first rubberizing device 14, the standby tape 12 is stuck on the second rubberizing tape and is positioned at the tape connecting position for standby, so that the time for preparing the standby tape 12 is saved, when the tape connecting operation is carried out, only the pressing and sticking device 4 is required to operate to push the working tape 11 to move and paste the working tape with the second rubberizing tape, then the cutting device 5 cuts the working tape 11, the time required for integrally connecting the tape is short, the speed is high, the automatic tape connecting without stopping can be realized, and the working efficiency is improved.

Preferably, as shown in fig. 2, the tape changing apparatus of the present utility model further comprises a second rubberizing device 8, the second rubberizing device 8 being arranged so as to be able to pick up a third adhesive tape (not shown in the figures) and to adhere the third adhesive tape to the other side of the spare tape 12 and the working tape 11.

The second rubberizing device 8 is located one side of connecing the area position, and when the operation, takes the third sticky tape to remove and dock with first rubberizing device 14 to paste the third sticky tape on the another side of standby material area 12 and work material area 11, realize pasting standby material area 12 and work material area 11 two-sided, improve the stability of pasting.

Preferably, as shown in fig. 6, the second rubberizing device 8 is mounted on the laminating device 4.

The second rubberizing device 8 is arranged on the pressure rubberizing device 4 so as to assemble the second rubberizing device 8, and the use is convenient.

The stock positions in embodiment 1 and embodiment 2 of the present utility model are positions where the first pickup device 3 picks up the stub bars of the reserve tape 12, and the specific positions thereof are specifically set according to the setting positions of the reserve rolls 7. The tape joining position in embodiment 1 of the present utility model is a position where the first pick-up device 3 cooperates with the pressing device 4 to bond the working material tape 11 and the spare material tape 12, and the specific position is specifically set according to the position of the pressing device 4 and the travelling path of the working material tape 11. The tape joining position in embodiment 2 of the present utility model is a position where the pressing device 4 cooperates with the first adhesive tape joining device 14 to bond the working material tape 11 and the spare material tape 12, and the specific position is specifically set according to the position of the pressing device 4 and the travelling path of the working material tape 11.

It should be noted that, the specific structure of the laminating device 4 is not limited in the present utility model, as long as the laminating device 4 can push the working material belt 11 to move, so that the working material belt 11 can be bonded to the first adhesive tape or the second adhesive tape, and in practical application, a person skilled in the art can set the specific structure of the laminating device 4 according to actual needs. For example, the pressing device 4 may be provided as a cylinder and a pressing block, or the pressing device 4 may be provided as an electric push rod and a pressing block, or the pressing device may be provided as a sliding mechanism+a pressing block, or the like. Such modifications and changes in the specific structure of the laminating device 4 do not depart from the basic principle of the present utility model, and are intended to be within the scope of the present utility model.

Preferably, as shown in fig. 1, 2 and 6, the press-fitting device 4 includes a first cylinder 41 and a press-fitting block 42. Wherein, first cylinder 41 is installed on fixing device 1, presses the end of the piston rod of pasting the piece 42 and installs in first cylinder 41 to towards connecing the area position setting, cutting device 5 installs on pressing the piece 42.

Setting the pressing and pasting device 4 as a first air cylinder 41 and a pressing and pasting block 42, wherein when the tape connecting operation is carried out, the first air cylinder 41 pushes the pressing and pasting block 42 to move towards the tape connecting position, so that the pressing and pasting block 42 is in butt joint with the first picking device 3 or the first rubberizing device 14, and one side face of the working material tape 11 is pasted on the other end of the first adhesive tape or the other end of the second adhesive tape; simple structure, the simple operation, and reaction rate is fast.

Preferably, as shown in fig. 6, the pressing device 4 further includes a first rotation mechanism 43, the first rotation mechanism 43 is disposed between the fixing device 1 and the first cylinder 41, and the first rotation mechanism 43 is configured to be capable of driving the first cylinder 41 to rotate around a vertical axis.

By providing the first rotation mechanism 43, the first cylinder 41 can rotate around the vertical axis, that is, the first cylinder 41 can rotate horizontally and circumferentially, so that the facing direction of the pressing block 42 can be changed, the pressing device 4 can be applied to the case of joining the left belt with the right belt and the case of joining the right belt with the left belt, and the application range is improved.

Preferably, as shown in fig. 6, the first rotating mechanism 43 includes a first fitting 431, a second fitting 432, a third fitting 433, a fourth driving member (not shown), a fifth driving member (not shown), and a sixth driving member (not shown).

Wherein, the first cylinder 41 is pivotally connected with one end of the first fitting 431 through a first vertical pivot shaft, the fourth driving member is connected with the first cylinder 41 and can drive the first cylinder 41 to rotate around the first vertical pivot shaft, one end of the second fitting 432 is pivotally connected with the other end of the first fitting 431 through a second vertical pivot shaft, the fifth driving member is connected with the other end of the first fitting 431 and can drive the first fitting 431 to rotate around the second vertical pivot shaft, the third fitting 433 is fixedly mounted on the fixing device 1, the other end of the second fitting 432 is pivotally connected with the third fitting 433 through a third vertical pivot shaft, the sixth driving member is connected with the other end of the second fitting 432 and can drive the second fitting 432 to rotate around the third vertical pivot shaft.

The first rotating mechanism 43 is provided as the first fitting 431, the second fitting 432, the third fitting 433, the fourth driving member, the fifth driving member and the sixth driving member, which has a simple structure, is convenient to assemble and use, and is convenient to control.

It should be noted that, the specific structure of the first rubberizing device 14 is not limited in the present utility model, as long as the first rubberizing device 14 can adsorb the second adhesive tape and can dock with the first pick-up device 3, so that the first adhesive tape and the second adhesive tape adhered with the standby adhesive tape 12 can be adhered, and in practical application, a person skilled in the art can set the specific structure of the first rubberizing device 14 according to actual needs.

As a preferred embodiment, as shown in fig. 7, the first adhesive bonding device 14 includes a first adhesive bonding block 141 mounted on the fixing device 1, a first cavity (not shown in the drawing) is provided in the first adhesive bonding block 141, a first through hole communicating with the first cavity is provided in the first adhesive bonding block 141, and the first cavity communicates with a vacuum apparatus so that a vacuum suction force is formed in the first cavity under the action of the vacuum apparatus, thereby adsorbing the second adhesive tape on the first adhesive bonding block 141.

Preferably, as shown in fig. 7, the first rubberizing device 14 further includes a second rotating mechanism 142, the second rotating mechanism 142 is disposed between the fixing device 1 and the first rubberizing block 141, and the second rotating mechanism 142 is configured to drive the first rubberizing block 141 to rotate around a vertical axis, i.e. to enable the first rubberizing block 141 to rotate horizontally and circumferentially.

The second rotating mechanism 142 is arranged to drive the first adhesive block 141 to rotate, so that the butt joint pasting direction of the second adhesive tape absorbed by the first adhesive block 141 can be changed, further, the first adhesive device 14 can realize the tape splicing operation in different left and right directions, the use is convenient, and the application range is improved.

It should be noted that, the specific structure of the second rotating mechanism 142 is not limited in the present utility model, as long as the second rotating mechanism 142 can drive the first adhesive block 141 to rotate so as to change the docking direction of the first adhesive block 141, and in practical application, a person skilled in the art can set the specific structure of the second rotating mechanism 141 according to the actual needs. Preferably, the second rotation mechanism 142 is provided in the same structure as the first rotation mechanism 44.

As another preferred embodiment, the first rubberizing device 14 comprises a second pick-up device having the same structure as the first pick-up device 3, the second pick-up device being mounted on the slide device 2, the slide device 2 being further arranged to be able to move the second pick-up device, the second pick-up device being arranged to be able to pick up the second tape and to be able to dock with the first pick-up device 3 so that the other end of the first tape is adhered to one end of the second tape.

The first rubberizing device 14 is arranged to be a second pickup device with the same structure as the first pickup device 3, so that the second rubberizing device is simple in structure and convenient to assemble and use, in addition, in practical application, the second pickup device is matched with the first pickup device 3 for use, so that the pickup operation of spare stub bars in different directions can be realized, and the application is more convenient.

It should be further noted that, the specific structure of the sliding device 2 is not limited in the present utility model, as long as the sliding device 2 can drive the first pickup device 3 and the second pickup device to move, and in practical application, a person skilled in the art can set the specific structure of the sliding device 2 according to the actual needs. For example, the sliding device 2 may be provided in a structure in which a vertical sliding mechanism and a horizontal sliding mechanism are combined, or the sliding device 2 may be provided as a sliding mechanism having a circular path, or the like. Such modifications and changes in the specific structure of the sliding device 2 do not deviate from the basic principle of the present utility model and should be limited to the protection scope of the present utility model.

Preferably, as shown in fig. 1 and 2, the sliding device 2 includes a first sliding mechanism 21 and a second sliding mechanism 22 mounted on the fixing device 1, the second sliding mechanism 22 is mounted on the first sliding mechanism 21, the first pickup device 3 and the second pickup device are both mounted on the second sliding mechanism 22, the first sliding mechanism 21 is configured to be capable of driving the second sliding mechanism 22, the first pickup device 3 and the second pickup device to move in a vertical direction relative to the fixing device 1, and the second sliding mechanism 22 is configured to be capable of driving the first pickup device 3 and the second pickup device to move in a horizontal direction relative to the fixing device 1.

The sliding device 2 is provided with a first sliding mechanism 21 and a second sliding mechanism 22, wherein the second sliding mechanism 22 is arranged on the first sliding mechanism 21, and the first sliding mechanism 21 and the second sliding mechanism 22 are matched to drive the first picking device 3 and the second picking device to move to required positions; simple structure, convenient assembly and use and convenient control.

It should be noted that, the specific structures of the first sliding mechanism 21 and the second sliding mechanism 22 are not limited in the present utility model, so long as the first sliding mechanism 21 and the second sliding mechanism 22 can drive the device connected thereto to move, and in practical application, a person skilled in the art can set the specific structures of the first sliding mechanism 21 and the second sliding mechanism 22 according to actual needs. For example, the first sliding mechanism 21 and the second sliding mechanism 22 may be provided as a linear sliding module, or the first sliding mechanism 21 and the second sliding mechanism 22 may be provided as a structure in which a driving member drives a gear to rotate so as to drive a rack to move, or the first sliding mechanism 21 and the second sliding mechanism 22 may be provided as a structure in which a ball screw is matched with a slider, or the like. Such modifications and changes in the specific structure of the first sliding mechanism 21 and the second sliding mechanism 22 do not depart from the basic principle of the present utility model, and are intended to be within the scope of the present utility model.

It should be noted that the specific structure of the first pickup device 3 is not limited in the present utility model, as long as the first pickup device 3 can smoothly pick up and unwind the stub bar of the standby roll 7 at the standby position, and in practical application, a person skilled in the art can set the specific structure of the first pickup device 3 according to actual needs. The specific structure of the first pick-up device 3 is not limited to the basic principle of the present utility model.

Preferably, as shown in fig. 1, 8, 9 and 10, the first picking device 3 includes a first connection member 31, a picking member 33, a first shaft (not shown) and a first driving member (not shown).

Wherein the first connecting piece 31 is mounted on the sliding device, the picking piece 33 is pivotally connected with the first connecting piece 31 through a first shaft, the picking piece 33 is located below the first connecting piece 31, and the first driving piece is connected with the picking piece 33 and can drive the picking piece 33 to rotate around the first shaft; the inside of the picking member 33 is provided with a second cavity 331, and a plurality of second through holes 332 communicating with the second cavity 331 are provided on a sidewall of the picking member 33 remote from the first shaft, and the first cavity 331 communicates with a vacuum apparatus so that the inside of the second cavity 331 forms a vacuum suction force under the action of the vacuum apparatus, thereby adsorbing the first adhesive tape on the sidewall of the picking member 33.

The first pick-up device 3 is set to be a first connecting piece 31, a first shaft, a pick-up piece 33 and a first driving piece, wherein a second cavity 331 is formed in the pick-up piece 33, a plurality of second through holes 332 communicated with the second cavity 331 are formed in the side wall of the pick-up piece 33, so that vacuum suction is formed in the first cavity 331 through vacuum equipment, and then the first adhesive tape is adsorbed and fixed.

Preferably, as shown in fig. 8 and 10, the side wall of the pickup 33 far from the first shaft includes a horizontal portion 333 and an inclined portion 334, one end of the inclined portion 334 is connected to one end of the horizontal portion 333, the inclined portion 334 is disposed obliquely upward relative to the horizontal portion 333, and a plurality of second through holes 332 are formed in both the horizontal portion 333 and the inclined portion 334.

When the pick-up member 33 picks up the stub bar of the spare tape 12, the first adhesive tape is first adsorbed on the side wall of the pick-up member 33, and then the first adhesive tape is stuck on the stub bar of the spare tape 12, one end of the first adhesive tape is adsorbed on the inclined portion 334 by providing the horizontal portion 333 and the inclined portion 334 at the bottom of the pick-up member 33, the portion of the adhesive tape is not stuck with the spare tape 12, and only one end of the adhesive tape positioned at the horizontal portion 333 is stuck on the stub bar of the spare tape 12, so that the stub bar of the spare tape 12 is driven to be separated from the tape roll by the driving of the first driving member, thereby unwinding smoothly.

Preferably, as shown in fig. 8 and 10, the pick-up member 33 further includes a cambered surface portion 335, one end of the cambered surface portion 335 is connected to the other end of the horizontal portion 333, and the cambered surface portion 335 is bent upward relative to the horizontal portion 333.

The pick-up member 33 is provided with the arc surface portion 335, and the arc surface portion 335 is in contact with the standby roll 7 when the pick-up member 33 rotates, so that the standby roll 12 can be prevented from being scratched.

Preferably, as shown in fig. 8 and 10, the first picking apparatus 3 further includes a clamping mechanism 34, and the clamping mechanism 34 is mounted on a side wall of the picking member 33 near the inclined portion 334 and is rotatable with respect to the picking member 33.

After the pickup member 33 adsorbs the first adhesive tape, the first adhesive tape adsorbed on the inclined portion 334 can be clamped by the clamping mechanism 34, so that the first adhesive tape and the spare tape 12 are prevented from being separated from the pickup member 33, and the stability of the pickup member 33 adsorbing the first adhesive tape is improved.

It should be noted that, the specific structure of the clamping mechanism 34 is not limited in the present utility model, as long as the clamping mechanism 34 can clamp the first adhesive tape adsorbed on the pick-up member 33, and in practical application, a person skilled in the art can set the specific structure of the clamping mechanism 34 according to the actual needs. The specific structure of the clamping mechanism 34 is not limited to the basic principle of the present utility model.

Preferably, as shown in fig. 8 and 10, the clamping mechanism 34 includes a claw member 341, a second shaft (not shown in the drawings), and a second driving member (not shown in the drawings), one end of the claw member 341 is pivotally connected to a side wall near the inclined portion 334 through the second shaft, and the second driving member is connected to the claw member 341 and is capable of driving the claw member 341 to rotate about the second shaft, so that the claw member 341 is capable of rotating in a vertical circumferential direction, so that the other end of the claw member 341 is capable of abutting against the inclined portion 334 to clamp the first adhesive tape on the inclined portion 334.

The clamping mechanism 34 is provided as a hook 341, a second shaft, and a second driving member capable of driving the hook 341 to rotate, thereby clamping the first adhesive tape and the standby tape 12. The arrangement mode is simple in structure and convenient to assemble and use.

Preferably, as shown in fig. 8 and 10, the other end of the finger 341 is provided with a pinch roller 342, and the roller surface of the pinch roller 342 is provided with a release coating, and the pinch roller 342 pinches the first adhesive tape between the pinch roller 342 and the inclined portion 334 in a state where the other end of the finger 341 abuts against the inclined portion 334.

The contact area can be increased by arranging the clamping roller 342, so that the clamping effect is improved, in addition, the anti-sticking coating is arranged on the surface of the clamping roller 342, so that the roll surface can be prevented from being stuck to the adhesive surface of the first adhesive tape, and the clamping roller 342 is convenient to separate from the first adhesive tape and convenient to use.

It should be noted that, the present utility model does not limit the relative positions of the first pick-up device 3, the standby roll 7 and the working roll 6, as long as the first pick-up device 3 can pick up the stub bar of the standby roll 7 and realize smooth connection of the standby roll 12 and the working roll 11, and in practical application, a person skilled in the art can set the specific positions of the first pick-up device 3, the standby roll 12 and the working roll 11 according to practical needs. The adjustment and change of the specific positions of the first pick-up device 3, the standby roll 7 and the working roll 6 do not deviate from the basic principle of the present utility model and are all limited to the protection scope of the present utility model.

In a preferred embodiment, the two first pick-up devices 3 may be provided, so that the inclined portions 334 of the two first pick-up devices 3 are oppositely provided, the two first pick-up devices 3 are matched with each other to pick up the stub bars in different unwinding directions, and the rotatable pressing device 4 is matched with the stub bars to realize tape splicing operations in different directions left and right, thereby increasing the application range.

In another preferred embodiment, as shown in fig. 8, the first pick-up device 3 further comprises a third rotation mechanism 35, the third rotation mechanism 35 being arranged between the slide device 2 and the first connection member 31, the third rotation mechanism 35 being arranged to enable rotation of the first connection member 31 about a vertical axis, i.e. to enable horizontal circumferential rotation of the first connection member 31.

The third rotating mechanism 35 is arranged to drive the first connecting piece 31 to rotate, so that the butt joint direction of the pick-up piece 33 can be rotated 180 degrees to change the pasting direction of the first adhesive tape adsorbed by the first pick-up device 3, and then the material tapes in different uncoiling directions can be picked up to work with the material tapes in different directions. Therefore, the picking-up work of the stub bars in different unwinding directions can be realized by only arranging one first picking-up device 3, and the cost is low.

Preferably, as shown in fig. 8, the third rotation mechanism 35 includes a third link 351, a third shaft (not shown), a fourth link 352, a fourth shaft (not shown), a seventh driving member (not shown), and an eighth driving member (not shown). The third and fourth axes are both vertical axes.

Wherein, one end of the third connecting piece 351 is pivotally connected with the first connecting piece 31 through a third shaft, and the seventh driving piece is connected with the side wall of the first connecting piece 31 far away from the first shaft, and can drive the first connecting piece 31 to rotate around the third shaft, i.e. can make the first connecting piece 31 rotate horizontally and circumferentially. The fourth connecting member 352 is fixedly mounted on the sliding device 2, the other end of the third connecting member 351 is pivotally connected to the fourth connecting member 352 through a fourth shaft, and the eighth driving member is connected to the other end of the third connecting member 351 and is capable of driving the third connecting member 351 to rotate around the fourth shaft, i.e., is capable of enabling the third connecting member to rotate horizontally and circumferentially.

The third rotating mechanism 35 is provided as a third connecting piece 351, a third shaft, a fourth connecting piece 352, a fourth shaft, a seventh driving piece and an eighth driving piece, and has simple structure, convenient assembly and use and convenient control.

It should be noted that, the specific structure of the second rubberizing device 8 is not limited in the present utility model, as long as the second rubberizing device 8 can adsorb the third adhesive tape and paste the third adhesive tape on the other sides of the standby material belt 12 and the working material belt 11, and in practical application, a person skilled in the art can set the specific structure of the second rubberizing device 8 according to the actual needs. For example, the second rubberizing device 8 may be configured as a cylinder and a rubberizing block, or the second rubberizing device 8 may be configured as a sliding mechanism and a rubberizing block, so that the rubberizing block can change its rubberizing position under the drive of the sliding mechanism, and so on. Such modifications and changes in the specific structure of the second rubberizing device 8, which do not depart from the basic principles of the utility model, should be made within the scope of the utility model.

Preferably, as shown in fig. 1 and 6, the second rubberizing device 8 comprises a second cylinder 81 and a second rubberizing block 82.

The second air cylinder 81 is connected with the pressing device 4 and is located below the pressing device 4, the second adhesive block 82 is mounted at an end portion of a piston rod of the second air cylinder 81 and is arranged towards the tape connecting position, a third cavity (not shown in the figure) is formed in the second adhesive block 82, a third through hole (not shown in the figure) which is communicated with the third cavity is formed in the side wall of the second adhesive block 82, and the third cavity is communicated with the vacuum equipment so that vacuum suction is formed in the third cavity under the action of the vacuum equipment, and therefore third adhesive tapes are adsorbed on the side wall of the second adhesive block 82.

The second rubberizing device 8 is provided with a second air cylinder 81 and a second rubberizing block 82, a third cavity is formed in the second rubberizing block 82, a third through hole communicated with the third cavity is formed in the side wall of the second rubberizing block 82, and vacuum equipment is communicated with the third cavity so as to form vacuum suction in the third cavity, so that a third adhesive tape is adsorbed on the side wall of the second rubberizing block 82; the setting mode is simple in structure, convenient to set and strong in adsorption capacity.

Preferably, as shown in fig. 1 to 3, the tape changing apparatus of the present utility model further includes a tape preparing device 9, and the tape preparing device 9 is configured to be able to obtain a preset length of the adhesive tape 13 and to be able to prepare the preset length of the adhesive tape 13 to the first pick-up device 3, the first rubberizing device 14 and the second rubberizing device 8, respectively, to form the first adhesive tape, the second adhesive tape and the third adhesive tape, respectively.

Automatic glue preparation can be realized by arranging the glue preparation device 9, so that labor is saved, and the production efficiency is improved.

Preferably, as shown in fig. 3, the glue preparation device 9 includes a tape output mechanism 91, a third sliding mechanism 92, and a tape feeding mechanism 93.

Wherein, the adhesive tape output mechanism 91 is installed on the fixing device 1 for outputting the adhesive tape 13; the third sliding mechanism 92 is installed on the fixing device 1, and the third sliding mechanism 92 is arranged to drive the adhesive tape feeding mechanism 93 to move; the tape feeding mechanism 93 is mounted on the third slide mechanism 92, and the tape feeding mechanism 93 is configured to acquire a preset length of the tape 13 and to convey the preset length of the tape 13 to the first pick-up device 3, the first tape-sticking device 14, and the second tape-sticking device 8.

The adhesive tape output mechanism 91 can drive the adhesive tape 13 to carry, the third sliding mechanism 92 can drive the adhesive tape feeding mechanism 93 to move, when the adhesive tape feeding mechanism 93 moves to a position close to the adhesive tape 13, the adhesive tape feeding mechanism 93 adsorbs and fixes the adhesive tape 13 and acquires the adhesive tape 13 with a preset length, and then the adsorbed adhesive tape 13 with the preset length is continuously transferred onto the first pick-up device 3, the first rubberizing device 14 or the second rubberizing device 8 under the drive of the third sliding mechanism 92 so as to form a first adhesive tape, a second adhesive tape or a third adhesive tape.

Preferably, as shown in fig. 3, the tape feeding mechanism 93 includes a third cylinder 931, a rotary cylinder 932, a transfer block 933, and a tape cutter (not shown in the drawings).

Wherein, the third cylinder 931 is fixedly installed on the third sliding mechanism 92, the rotary cylinder 932 is installed at the end of the piston rod of the third cylinder 931, the transfer block 933 is installed on the rotary piston rod of the rotary cylinder 932, a fourth cavity (not shown in the figure) is opened inside the transfer block 933, a fourth through hole (not shown in the figure) which is communicated with the fourth cavity is opened on one side wall of the transfer block 933, the fourth cavity is communicated with the vacuum device so as to enable the inside of the fourth cavity to form vacuum suction under the action of the vacuum device, and the adhesive tape 13 is adsorbed on the side wall of the transfer block 933; a tape cutter is mounted on the rotary cylinder 932, and is configured to cut the tape 13 after the transfer block 933 adsorbs the tape 13, thereby obtaining a preset length of the tape 13.

The adhesive tape feeding mechanism 93 is arranged to be a third air cylinder 931, a rotary air cylinder 932, a transfer block 933 and an adhesive tape cutting piece, and is simple in structure, convenient to assemble and use, small in occupied volume and convenient to control.

Preferably, the tape changing apparatus of the present utility model further comprises a third driving member, the second rubberizing device 8 is pivotally connected to the laminating device 4 and located below the laminating device 4, and the third driving member is connected to the second rubberizing device 8 and is capable of driving the second rubberizing device 8 to rotate about a vertical pivot axis, i.e. is capable of enabling the second rubberizing device 8 to rotate circumferentially in a horizontal direction.

By providing a third driving member capable of driving the second taping device 8 to rotate, the orientation position of the second taping block 82 can be changed so as to be in butt joint with the transfer block 933 to receive the adhesive tape 13, thereby forming the third adhesive tape.

The present utility model is not limited to the specific structure of the cutting device 5, and the cutting device 5 may cut the work material tape 11 so that the attached spare material tape 12 becomes a new work material tape 11, and in practical application, a person skilled in the art may set the specific structure of the cutting device 5 according to the actual needs.

Preferably, the cutting device 5 includes a fourth cylinder and a first cutting knife, the fourth cylinder is mounted on the pressing block 42, the first cutting knife is mounted at the end of the piston rod of the fourth cylinder, and the first cutting knife is located below the pressing block 42.

The cutting device 5 is arranged to be a fourth cylinder and a first cutting knife, the first cutting knife is controlled to move to cut through the fourth cylinder, and the cutting device is simple in structure, convenient to assemble and use and convenient to control.

It should be noted that, the specific structure of the adhesive tape cutting piece is not limited in the present utility model, so long as the adhesive tape cutting piece can cut the adhesive tape 13 to form the adhesive tape 13 with a preset length, in practical application, a person skilled in the art can set the specific structure of the adhesive tape cutting piece according to the actual needs.

Preferably, the tape cutter includes a fifth cylinder mounted on the rotary cylinder 932 and a second cutter mounted at an end of a piston rod of the fifth cylinder, the second cutter being disposed downward so as to cut the tape 13 when the fifth cylinder pushes the second cutter downward.

The adhesive tape cutting piece is set to be a fifth air cylinder and a second cutting knife, the second cutting knife is controlled by the fifth air cylinder to cut, and the adhesive tape cutting piece is simple in structure, convenient to assemble and use and convenient to control.

It should be noted that, the specific structure of the third sliding mechanism 92 is not limited in the present utility model, as long as the third sliding mechanism 92 can drive the tape feeding mechanism 93 to move, and in practical application, a person skilled in the art can set the specific structure of the third sliding mechanism 92 according to the actual needs. For example, the third slide mechanism 92 may be provided as a linear slide module, or the third slide mechanism 92 may be provided as a structure in which a driving member drives a gear to drive a rack to move, or the third slide mechanism 92 may be provided as a structure in which a ball screw is engaged with a slider, or the like. Such modifications and changes in the specific structure of the third sliding mechanism 92 do not depart from the basic principle of the present utility model, and are intended to be within the scope of the present utility model.

Finally, it should be noted that the present utility model does not limit the specific structure of the driving element, and in practical application, a person skilled in the art may set the specific structure of the driving element according to the actual needs. For example, the driving member may be provided as a servo motor, or alternatively, the driving member may be provided as a stepping motor, or the like. Such modifications and changes in the specific structure of the driving member do not depart from the basic principle of the present utility model and are intended to be within the scope of the present utility model.

The specific tape splicing process of the tape changing device of the present utility model includes the following two cases when the tape splicing operation is performed.

Case one

In this case, the tape changing apparatuses in both of embodiment 1 and embodiment 2 can realize the double-sided adhesive tape in this case, and the tape joining case specifically includes the following cases: (1) the left side is the standby roll 7, the standby roll 7 is unreeled clockwise, the right side is the working roll 6, and the working roll 7 is unreeled clockwise; (2) the left side is the standby roll 7, the standby roll 7 is unreeled clockwise, the right side is the working roll 6, and the working roll 7 is unreeled anticlockwise; (3) the left side is a working material roll 6, the working material roll 6 is unreeled clockwise, the right side is a standby material roll 7, and the standby material roll 7 is unreeled anticlockwise; (4) the left side is the work material roll 6 and the work material roll 6 is unreeled anticlockwise, and the right side is the standby material roll 7 and the standby material roll 7 is unreeled anticlockwise.

As shown in fig. 11, a specific process of carrying out splicing in the case of case one by the tape changing apparatus of the present utility model will be specifically described taking the case (1) as an example.

First, referring to (1) in fig. 11, the first pick-up device 3 adsorbs the first tape to the stock position, and attaches one end of the first tape to the stub bar of the stock tape 12, thereby picking up the stub bar of the stock tape 12.

Next, referring to (2) in fig. 11, the first pick-up device 3 brings the first adhesive tape and the standby tape 12 to the tape splicing position for standby.

Again, referring to (3) of fig. 11, the pressing device 4 pushes the work material tape 11 to move, the pressing device 4 is abutted with the first pick-up device 3, one side surface of the work material tape 11 is stuck on the other end of the first adhesive tape, and after the sticking, the cutting device 5 cuts the work material tape 11; after which the pressing device 4 returns.

Again, referring to fig. 11 (4), the second taping device 8 moves with the third tape, and interfaces with the first pick-up device 3, adhering the third tape to the other side surfaces of the working tape 11 and the standby tape 12.

Finally, the second rubberizing device 8 returns to the original position, namely the taping operation is completed, and the spare material tape 12 becomes a new working material tape 11 to be used continuously.

Case two

In this tape splicing case, only the tape changing apparatus in embodiment 2 can realize the double-sided adhesive tape in this case, and this tape splicing case specifically includes the following cases, (5) the left side is the work roll 6 and the work roll 6 is unreeled clockwise, and the right side is the standby roll 7 and the standby roll 7 is unreeled clockwise; (6) the left side is a working material roll 6, the working material roll 6 is unreeled anticlockwise, the right side is a standby material roll 7, and the standby material roll 7 is unreeled clockwise; (7) the left side is the standby roll 7, the standby roll 7 is unreeled anticlockwise, the right side is the working roll 6, and the working roll 6 is unreeled clockwise; (8) the left side is the standby roll 7 and the standby roll 7 is unreeled anticlockwise, and the right side is the work roll 6 and the work roll 6 is unreeled anticlockwise.

As shown in fig. 12, a second case of splicing is described taking the case (6) as an example to specifically explain a specific process of splicing a tape in the case of case one by the tape changing apparatus of the present utility model as shown in fig. 12.

First, referring to (1) in fig. 12, the first pick-up device 3 adsorbs the first tape to the stock position, and attaches one end of the first tape to the stub bar of the stock tape 12, thereby picking up the stub bar of the stock tape 12.

Next, referring to (2) of fig. 12, the first pick-up device 3 is abutted with the first tape and the standby tape 12 with the first taping device 14 located at the tape splicing position, and the other end of the first tape is stuck to one end of the second tape, so that the first taping device 14 can fix the standby tape 12 and be located at the tape splicing position for standby.

Again, referring to (3) in fig. 12, the pressing device 4 pushes the work material tape 11 to move, the pressing device 4 is abutted with the first rubberizing device 14, one side surface of the work material tape 11 is stuck on the other end of the second adhesive tape, and after the sticking, the cutting device 5 cuts the work material tape 11; after which the pressing device 4 returns.

Again, referring to fig. 12 (4), the second taping device 8 moves with the third tape, and interfaces with the first taping device 14, attaching the third tape to the other side of the working tape 11 and the first tape.

Finally, the second rubberizing device 8 returns to the original position, namely the taping operation is completed, and the spare material tape 12 becomes a new working material tape 11 to be used continuously.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims (19)

1. The belt replacing device is used for replacing a standby belt and a working belt and is characterized by comprising a fixing device, a sliding device, a first pickup device, a pressing device and a cutting device;

wherein the sliding device is mounted on the fixing device, and the first pickup device is mounted on the sliding device;

the sliding means are arranged to be able to move the first pick-up means,

the first pick-up device is arranged to be capable of adsorbing a first adhesive tape and to adhere one end of the adsorbed first adhesive tape to one side of the starting end of the spare material tape;

the pressing and pasting device is arranged to push the working material belt to move and is in butt joint with the first pick-up device so as to paste one side surface of the working material belt with the other end of the first adhesive tape;

the cutting device is arranged to cut the working material belt after the working material belt is adhered to the first adhesive tape;

or the tape changing device comprises a fixing device, a sliding device, a first pickup device, a first rubberizing device, a pressing device and a cutting device;

wherein the sliding device is mounted on the fixing device, and the first pickup device is mounted on the sliding device;

The sliding means are arranged to be able to move the first pick-up means,

the first pick-up device is arranged to be capable of adsorbing a first adhesive tape and to adhere one end of the adsorbed first adhesive tape to one side of the starting end of the spare material tape;

the first rubberizing device is arranged to be capable of adsorbing a second adhesive tape and is capable of being in butt joint with the first pickup device adsorbed with the first adhesive tape and the standby material tape so that the other end of the first adhesive tape is stuck with one end of the second adhesive tape;

the pressing and pasting device is arranged to push the working material belt to move and is in butt joint with the first rubberizing device so as to paste one side surface of the working material belt with the other end of the second adhesive tape;

the cutting device is arranged to cut the working material belt after the working material belt is adhered to the second adhesive tape.

2. A tape changing apparatus according to claim 1, further comprising a second rubberizing device mounted on the fixing device, the second rubberizing device being arranged to be able to pick up a third adhesive tape and to paste the third adhesive tape on the other side of the spare tape and the working tape.

3. A tape changing apparatus according to claim 2, wherein the second rubberizing device is mounted on the tape pressing device.

4. The tape changing apparatus according to claim 1, wherein the pressing means includes a first cylinder and a pressing block;

the first cylinder is arranged on the fixing device;

the pressing and pasting block is arranged at the end part of the piston rod of the first cylinder, and the cutting device is arranged on the pressing and pasting block.

5. The tape changing apparatus according to claim 4, wherein the pressing device further comprises a first rotation mechanism provided between the fixing device and the first cylinder, the first rotation mechanism being provided so as to be capable of rotating the first cylinder about a vertical axis.

6. Tape changing apparatus according to claim 1, wherein said first rubberizing device comprises a first rubberizing block mounted on said fixing means,

the inside of first rubberizing piece is equipped with first cavity, be equipped with on the first rubberizing piece with first through-hole of first cavity intercommunication, first cavity and vacuum equipment intercommunication.

7. The tape changing apparatus of claim 6, wherein the first rubberizing device further comprises a second rotation mechanism disposed between the fixing device and the first rubberizing block, the second rotation mechanism being configured to rotate the first rubberizing block about a vertical axis.

8. The tape changing apparatus of claim 1, wherein the first pick-up device comprises a first link, a first shaft, a pick-up member, and a first drive member;

the first connector is mounted on the slide,

the pick-up member is pivotally connected to the first link member via the first shaft and located on one side of the first link member,

the first driving piece is connected with the picking piece and can drive the picking piece to rotate around the first shaft,

the inside of picking up the piece is equipped with the second cavity, is equipped with a plurality of with the second through-hole of second cavity intercommunication on the lateral wall of picking up the piece that keeps away from the first axle, the second cavity communicates with vacuum equipment.

9. The tape changing apparatus according to claim 8, wherein a side wall of the pickup away from the first shaft includes a horizontal portion and an inclined portion, one end of the inclined portion is connected to one end of the horizontal portion, the inclined portion is disposed obliquely upward with respect to the horizontal portion, and the horizontal portion and the inclined portion are each provided with a plurality of the second through holes.

10. The tape changing apparatus of claim 9, wherein the first pick-up device further comprises a third rotation mechanism disposed between the slide device and the first link, the third rotation mechanism being configured to rotate the first link about a vertical axis.

11. A tape changing apparatus according to claim 9, wherein the first pick-up device further comprises a clamping mechanism mounted on a side wall of the pick-up member adjacent the inclined portion and rotatable relative to the pick-up member.

12. A tape changing apparatus according to claim 11, wherein said clamping mechanism comprises a claw member, a second shaft, and a second driving member, one end of said claw member being pivotally connected to a side wall of said pickup member near said inclined portion via said second shaft, said second driving member being connected to said claw member and being capable of driving said claw member to rotate about said second shaft.

13. Tape changing apparatus according to claim 1, wherein the first rubberizing device comprises a second pick-up device having the same structure as the first pick-up device,

the second pick-up device is arranged on the sliding device, the sliding device is also arranged to drive the second pick-up device to move,

the second pick-up device is configured to be capable of adsorbing a second tape and to be capable of docking with the first pick-up device such that the other end of the first tape is attached to one end of the second tape.

14. The tape changing apparatus according to claim 13, wherein the slide device comprises a first slide mechanism and a second slide mechanism mounted on the fixture,

the second slide mechanism is mounted on the first slide mechanism,

the first pick-up device and the second pick-up device are both mounted on the second slide mechanism,

the first sliding mechanism is arranged to drive the second sliding mechanism, the first picking device and the second picking device to move along the vertical direction,

the second sliding mechanism is arranged to drive the first pick-up device and the second pick-up device to move in the horizontal direction.

15. A tape changing apparatus according to claim 3, wherein said second rubberizing device comprises a second cylinder and a second rubberizing block,

the second cylinder is connected with the pressing and pasting device, the second rubberizing block is installed at the end part of a piston rod of the second cylinder, a third cavity is arranged in the second rubberizing block, a third through hole communicated with the third cavity is formed in the side wall of the second rubberizing block, and the third cavity is communicated with the vacuum equipment.

16. The tape changing apparatus according to claim 2, further comprising a tape preparation device configured to be able to take a preset length of tape and to prepare a preset length of tape to the first pick-up device, the first taping device, and the second taping device, respectively, to form the first tape, the second tape, and the third tape, respectively.

17. The tape changing apparatus according to claim 16, wherein the tape preparation device comprises a tape output mechanism, a third slide mechanism, and a tape feeding mechanism;

the adhesive tape output mechanism is arranged on the fixing device and is used for outputting adhesive tapes;

the third sliding mechanism is arranged on the fixing device and is arranged to drive the adhesive tape feeding mechanism to move;

the adhesive tape feeding mechanism is arranged on the third sliding mechanism, and is arranged to obtain the adhesive tape with a preset length and convey the adhesive tape with the preset length to the first pick-up device, the first rubberizing device and the second rubberizing device.

18. The tape changing apparatus of claim 17, wherein the tape loading mechanism comprises a third cylinder, a rotary cylinder, a transfer block, and a tape cutter;

the third cylinder is mounted on the third slide mechanism,

the rotary cylinder is arranged at the end part of the piston rod of the third cylinder,

the transfer block is arranged on a rotary piston rod of the rotary cylinder, a fourth cavity is arranged in the transfer block, a fourth through hole communicated with the fourth cavity is formed in the side wall of one side of the transfer block, and the fourth cavity is communicated with the vacuum equipment;

The adhesive tape cutting piece is arranged on the rotary cylinder and can cut the adhesive tape after the adhesive tape is adsorbed by the transfer block, so that the adhesive tape with the preset length is obtained.

19. The tape changing apparatus according to claim 18, further comprising a third drive member,

the second rubberizing device is pivotally arranged on the laminating device,

the third driving piece is connected with the second rubberizing device and can drive the second rubberizing device to rotate around a vertical pivot shaft.