CN217675858U - Adhesive tape slitting machine coiling shaft grabbing device - Google Patents

Abstract

The utility model provides a sticky tape divides strip machine take-up shaft grabbing device, which comprises a frame, it is provided with a plurality of rim plates to rotate in the frame, the rim plate is arranged at the both sides mirror symmetry of frame, and the regional constitution between a set of rim plate of symmetry places the district of getting of take-up shaft, be provided with an oscillating arm in the frame, the free end of arm is connected with the horizontal pole, horizontal pole length direction is parallel with take-up shaft axle center direction and the horizontal pole is located the middle part with the junction of arm, the both ends of horizontal pole are provided with the jack catch that is used for snatching take-up shaft both ends. In the scheme, the transfer of the winding shaft can be completed by only using one mechanical arm, and the problem of synchronism of the single mechanical arm can be solved. In addition, even if the mechanical arm is damaged, the winding shaft cannot be driven by the winding shaft grabbing device which cannot clamp and grab the winding shaft, and the winding shaft is prevented from falling and smashing other peripheral equipment.

Description

Adhesive tape slitting machine coiling shaft grabbing device

Technical Field

The utility model relates to a sticky tape manufacturing field especially relates to a sticky tape divides strip machine to roll up axle grabbing device.

Background

The adhesive tape is usually cut into several strips by a huge wide adhesive tape and wound on a tape core cylinder to form a narrow adhesive tape, and the process is usually completed by a tape slitting machine.

The working principle of the adhesive tape slitting machine is shown in figure 1, and the adhesive tape slitting machine comprises a main adhesive tape roller 2, an adhesive tape 3 on the main adhesive tape roller 2 reaches a cutter 4 through a plurality of reversing rollers and a labeling device, the cutter 4 divides the adhesive tape 3 into a plurality of narrow adhesive tapes 3, then the narrow adhesive tapes 3 are staggered into two winding paths and an adhesive tape waste recycling path, the adhesive tapes 3 in the two winding paths reach a winding shaft 1 through an embossing process, an adhesive tape core barrel is sleeved on the winding shaft 1, and the adhesive tape is wound on the adhesive tape core barrel to form a finished adhesive tape. The both ends setting of coiling axle 1 is on can pivoted rim plate, generally be provided with two coiling axles 1 on a rim plate, and realize two coiling axles 1 through rotating in the work position with get the switching of putting the position, the coiling axle 1 that is located to get to put the position need take off it then with coiling axle 1 and finished product sticky tape separation, then sheathe the sticky tape core section of thick bamboo on coiling axle 1 again, again with the cover have the coiling axle 1 of sticky tape core section of thick bamboo place again and get the position, then the rim plate rotates and delivers coiling axle 1 to the work position and carries out the roll-up of sticky tape 3. And the operation of taking the winding shaft 1 from the taking and placing position and then placing the winding shaft is completed by the transfer mechanism.

Chinese patent CN111152062A discloses a full-automatic slitting machine upper mechanical arm, which is characterized in that two mechanical arms are symmetrically arranged at two ends of a winding shaft, the two ends of the winding shaft are grabbed through the synchronous work of the two mechanical arms, and then the taking and placing of the winding shaft are realized through the action of the mechanical arms. However, the two mechanical arms must work synchronously to complete the picking and placing of the winding shaft, and once one of the mechanical arms fails, the picking and placing work cannot be completed. Meanwhile, the picking and placing work has extremely high requirement on the synchronism of the mechanical arms, and once the two mechanical arms are asynchronous in time, the phenomena of deflection, falling and the like of a winding shaft can be caused. In addition, if one mechanical arm is damaged and cannot be clamped, and the system still works, the other mechanical arm can clamp one end of the winding shaft and then lift the winding shaft for working, however, the winding shaft is heavy, when one end of the winding shaft is clamped, due to the fact that the clamping force required by the lever principle at the end is huge, the mechanical arm is easily damaged, the winding shaft can fall down to damage other peripheral equipment or cause injury and death of operators, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sticky tape divides strip machine coiling axle grabbing device, it can accomplish getting of coiling axle and put and the synchronism requires lowly, can not drive the coiling axle when taking place the unable trouble of pressing from both sides and getting.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a sticky tape divides strip quick-witted coiling axle grabbing device, includes the frame, it is provided with a plurality of rim plates to rotate in the frame, the rim plate is arranged at the both sides mirror symmetry of frame, and the district is got to the district of getting of placing the coiling axle is placed to regional constitution between a set of rim plate of symmetry, be provided with an oscillating arm in the frame, the free end of arm is connected with the horizontal pole, horizontal pole length direction is parallel and the horizontal pole is located the middle part with the hookup location of arm with coiling axle center direction, the both ends of horizontal pole are provided with the jack catch that is used for snatching coiling axle both ends, the removal route of jack catch with get put the district coincidence, be provided with the support that is used for placing the coiling axle on the removal route of jack catch and put the station.

In the scheme, the transfer of the reeling shaft can be completed only by using one mechanical arm, and the problem of synchronism of the single mechanical arm can be solved. In addition, even if the mechanical arm is damaged, the winding shaft cannot be driven by the winding shaft grabbing device which cannot clamp and grab the winding shaft, and the winding shaft is prevented from falling and smashing other peripheral equipment.

Preferably, the arm includes the base of fixed connection in the frame, articulated on the base have well arm and this articulated department is provided with the wobbling motor of drive well arm, articulated on the well arm have the forearm and this articulated department is provided with the wobbling motor of drive forearm, two the axle core of motor is on a parallel with the length direction who gets the district of putting.

Preferably, the supporting and releasing station comprises two carrier rollers for placing the winding shaft, the roller center direction of the carrier rollers is parallel to the length direction of the taking and releasing area, and one end of each carrier roller is provided with a material releasing unit for taking off a finished adhesive tape on the winding shaft.

Preferably, the stripping unit comprises a push-pull rod and a material baffle plate, the push-pull rod and the material baffle plate are arranged at one end of the carrier roller, a chuck used for clamping the end part of the winding shaft is arranged at one end of the push-pull rod, the length direction of the push-pull rod and the sliding direction for driving the winding shaft are parallel to the length direction of the carrier roller, and the material baffle plate avoids the sliding path of the adhesive tape core barrel on the winding shaft and blocks the finished adhesive tape on the winding shaft.

Preferably, the striker plate slides along the length direction of the carrier rollers, and the sliding stroke is positioned above the two carrier rollers.

Preferably, the striker plate is semicircular, the inner diameter of the striker plate is smaller than the outer diameter of the finished adhesive tape, and the inner diameter of the striker plate is larger than the outer diameter of the adhesive tape core cylinder.

Preferably, the docking station is disposed below the robot arm.

Drawings

FIG. 1 is a schematic diagram of the tape slitting machine;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of a tape cartridge device with a crimped sleeve;

FIG. 4 is a schematic view of the construction of a crimp shaft transfer device;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic view of a monolith hopper position;

FIG. 7 is a schematic view of a material guide chute;

FIG. 8 is a schematic view of a positioning tube configuration;

FIG. 9 is a schematic view of the second half;

FIG. 10 is a schematic view of a robotic arm configuration;

description of reference numerals: 1. a take-up reel; 2. a main adhesive tape roll; 3. an adhesive tape; 4. a cutter; 10. a frame; 11. a wheel disc; 12. a pick-and-place area; 20. a support station; 21. a carrier roller; 22. a push-pull rod; 23. a striker plate; 30. a mechanical arm; 31. a cross bar; 32. a base; 33. a middle arm; 34. a claw; 35. a forearm; 40. a positioning tube; 41. a material guiding port; 42. an annular positioning groove; 43. a first half body; 44. a second half body; 45. swinging arms; 50. a material guide chute; 51. a cover plate; 52. an observation port; 60. a material preparation hopper; 61. stirring the material sheet; 62. a feed opening; 70. a material blocking deflector rod; 71. a drive shaft; 80. a conveyor belt; 81. a discharge opening; 82. a storage hopper.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be noted that the terms "bottom", "outside", "front and back", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the state of the drawings of the present application, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model provides a sticky tape divides strip machine axle grabbing device that fetches and draws, includes frame 10, it is provided with a plurality of rim plates 11 to rotate in the frame 10, rim plate 11 arranges in the both sides mirror symmetry of frame 10, and the district between a set of rim plate 11 of symmetry constitutes the district 12 of getting of putting that places axle 1, its characterized in that: the automatic winding machine is characterized in that a swing type mechanical arm 30 is arranged on the rack 10, a cross rod is connected to the free end of the mechanical arm 30, the length direction of the cross rod is parallel to the axis direction of the winding shaft 1, the connecting position of the cross rod and the mechanical arm 30 is located in the middle, clamping jaws 34 used for grabbing two ends of the winding shaft 1 are arranged at two ends of the cross rod 31, the moving path of each clamping jaw 34 coincides with the picking and placing area 12, and a holding and placing station 20 used for holding the winding shaft 1 is arranged on the moving path of each clamping jaw 34.

In the above scheme, the transfer of the reeling shaft 1 can be completed by only using one mechanical arm 30, and the problem of synchronism of the single mechanical arm 30 can be solved. The middle of the reeling shaft 1 is also the position of its centre of gravity, and the robot arm 30 holds the centre of gravity directly avoiding its unbalance. In addition, even if the mechanical arm 30 is damaged, the gripping device 31 which cannot grip and grip the winding shaft 1 cannot drive the winding shaft 1, so that the winding shaft 1 is prevented from falling off and other peripheral equipment is prevented from being damaged.

Preferably, the mechanical arm 30 includes a base 32 fixedly connected to the frame 10, a middle arm 33 is hinged to the base 32, a motor for driving the middle arm 33 to swing is disposed at the hinged position, a front arm 35 is hinged to the middle arm 33, a motor for driving the front arm 35 to swing is disposed at the hinged position, and the axes of the two motors are parallel to the length direction of the pick-and-place area 12. By forming the two-degree-of-freedom mechanical arm 30, the moving path of the gripping device 31 can form a complete plane instead of an arc, and the moving path of the planar structure is convenient to adapt to the working requirements in a wider range.

Preferably, the placing and placing station 20 includes two carrier rollers 21 for placing the winding shaft 1, a roller center direction of the carrier rollers 21 is parallel to a length direction of the placing and placing area 12, and one end of the carrier rollers 21 is provided with a material removing unit for removing a finished adhesive tape on the winding shaft 1. The length direction of the pick-and-place area 12 is the same as that of the winding shaft 1, so that the posture of the winding shaft 1 does not need to be changed when the winding shaft is placed on the carrier roller 21, and the operation of the mechanical arm 30 is facilitated.

Preferably, the stripping unit comprises a push-pull rod 22 and a material baffle plate 23 which are arranged at one end of the carrier roller 21, a chuck for clamping the end of the winding shaft 1 is arranged at one end of the push-pull rod 22, the length direction of the push-pull rod 22 and the sliding direction for driving the winding shaft 1 are parallel to the length direction of the carrier roller 21, and the material baffle plate 23 avoids the sliding path of the adhesive tape core cylinder on the winding shaft 1 and blocks the finished adhesive tape on the winding shaft 1. In the above scheme, the push-pull rod 22 clamps the end of the winding shaft 1 and then pushes and pulls the winding shaft 1 to enable the winding shaft 1 to pass through the position of the material baffle plate 23, if the winding shaft 1 is sleeved with the adhesive tape core cylinder, the adhesive tape core cylinder can directly pass through the material baffle plate 23, if the winding shaft 1 is sleeved with the finished adhesive tape, the material baffle plate 23 can peel off the finished adhesive tape from the winding shaft 1, and only the winding shaft 1 passes through the material baffle plate 23. It should be noted that the adhesive force between the tape and the tape cartridge is strong, and the peeled off finished tape contains the tape cartridge. The winding shaft 1 for peeling off the finished product adhesive tape needs to be sleeved with an adhesive tape core cylinder again, then the winding shaft 1 sleeved with the adhesive tape core cylinder is conveyed to the carrier roller 21 through the push-pull rod 22, and then the mechanical arm 30 clamps the winding shaft 1 and conveys the winding shaft to the pick-and-place area 12.

Preferably, the striker plate 23 slides along the length direction of the carrier rollers 21, and the sliding stroke is located above the two carrier rollers 21. The material baffle plate 23 sliding above the carrier roller 21 can push the finished product adhesive tape on the material baffle plate from one end to the adhesive tape collecting position at the other end, so that the adhesive tape is prevented from being placed on the carrier roller 21 all the time.

Preferably, the striker plate 23 is a semicircular ring, the inner diameter of the striker plate 23 is smaller than the outer diameter of the finished adhesive tape, and the inner diameter of the striker plate 23 is larger than the outer diameter of the adhesive tape core cylinder. Thrust and blocking force of the semi-circular baffle plate 23 are uniform, and finished adhesive tapes are prevented from falling off and deflecting from the carrier roller 21.

Preferably, the docking station 20 is disposed below the robot arm 30. The holding station 20 is a table-shaped structure, and a mechanical arm 30 is arranged above the holding station to reduce the occupied space of the equipment.

The machine frame is provided with a holding and releasing station 20 for placing the reeling shaft 1, a push-pull rod 22 for clamping the end of the reeling shaft 1 and a positioning pipe 40 for placing the adhesive tape core barrel, the moving path of the push-pull rod 22 axially passes through the pipe cavity of the positioning pipe 40, a plurality of material guiding ports 41 for placing the adhesive tape core barrel are formed in the circumferential direction of the positioning pipe 40, a plurality of annular positioning grooves 42 for placing the adhesive tape core barrel are formed in the inner pipe wall of the positioning pipe 40, the outer diameter size and the width size of each annular positioning groove 42 are the same as those of the adhesive tape core barrel, the annular positioning grooves 42 are uniformly arranged at intervals in the pipe core direction of the positioning pipe 40, the material guiding ports 41 are communicated with the annular positioning grooves 42 and correspond to one another, the positioning pipe 40 comprises a semi-tubular first half body 43 and a semi-tubular second half body 44, and the first half body 43 and the second half body 44 are respectively connected with a driving mechanism for driving the two half bodies to be separated.

Set up registration arm 40 and place the sticky tape core section of thick bamboo in the above-mentioned scheme, the cell wall of annular positioning groove 42 just can carry on spacingly to the axial of sticky tape core section of thick bamboo, and the sticky tape core section of thick bamboo that lies in annular positioning groove 42 when push-and-pull rod 22 drives coiling axle 1 and passes registration arm 40 just can overlap in the original position and establish on coiling axle 1 like this, and annular positioning groove 42 itself is even interval arrangement, and the sticky tape core section of thick bamboo that establishes the completion like this also can be even interval arrangement on coiling axle 1. The working process is as follows:

the adhesive tape core barrel is placed in the positioning tube 40, the push-pull rod 22 penetrates through the adhesive tape core barrel in the positioning tube 40 to clamp the winding shaft 1 on the unwinding station 20, then the winding shaft 1 is pulled to enable the winding shaft 1 to penetrate through the adhesive tape core barrel in the positioning tube 40, so that the adhesive tape core barrel can be sleeved on the winding shaft 1, then the first half body 43 and the second half body 44 are separated and opened under the action of the driving mechanism, the adhesive tape core barrel is separated from the annular positioning groove 42 to prevent the annular positioning groove 42 from interfering with the taking out of the adhesive tape core barrel, then the push-pull rod 22 pushes the winding shaft 1 to enable the winding shaft 1 to be placed on the unwinding station 20 again, at the moment, the push-pull rod 22 releases the winding shaft 1 to return, and the first half body 43 and the second half body 44 are closed to place the adhesive tape core barrel in the positioning tube 40 again.

Preferably, the first half body 43 is located above the second half body 44, the driving mechanism includes a swing arm 45 connected to two ends of the tube wall of the first half body 43 and a lifting platform connected to the lower portion of the tube wall of the second half body 44, the rotation axis of the swing arm 45 is parallel to the tube center direction of the positioning tube 40, and the swing arm 45 and the lifting platform are both driven by a hydraulic cylinder or an air cylinder. When the swing arm 45 swings upwards, the first half body 43 can be driven to move upwards, and the lifting platform can drive the second half body 44 to move downwards.

Preferably, the material guiding opening 41 is formed in the second half body 44. Thus, even when the first half 43 is opened upward, the tape cartridge can be inserted into the second half 44 through the guide opening 41.

Preferably, the material guiding port 41 is connected with a material guiding groove 50 for conveying the tape core barrel, the material guiding groove 50 is obliquely arranged, the lower end of the material guiding groove is connected with the material guiding port 41, and the upper end of the material guiding groove is connected with a material arranging hopper 60 for adjusting the tape core barrel to a rolling posture. Because the material guiding groove 50 is obliquely arranged, the adhesive tape core barrel in the rolling posture can directly roll in the material guiding groove 50 to finish conveying.

Preferably, a plurality of material blocking deflector rods 70 for blocking the adhesive tape core barrel are arranged at the lower end of the material guide chute 50, and the material blocking deflector rods 70 are connected with a driving shaft 71 for driving the material blocking deflector rods to swing. When the material blocking deflector rod 70 swings to the lower position, the adhesive tape core cylinder can be prevented from continuously rolling into the positioning tube 40, and when the material blocking deflector rod 70 swings to the upper position, the adhesive tape core cylinder can roll into the positioning tube 40.

Preferably, a cover plate 51 is disposed above the material guiding chute 50, and a viewing port 52 is opened on the cover plate 51 corresponding to the lower end of the material guiding chute 50. The cover plate 51 can shield the notch of the guide chute 50, so as to prevent the adhesive tape cartridge from flying due to too high falling speed. Meanwhile, the observation port 52 can observe the blockage at the lower end of the material guide chute 50.

Preferably, a plurality of material stirring sheets 61 are uniformly arranged in the whole hopper 60 at intervals, the distance between the adjacent material stirring sheets 61 is the same as the width of the adhesive tape core cylinder, the bottom of the whole hopper 60 is obliquely arranged, a feed opening 62 is arranged on the whole hopper 60 below the material stirring sheets 61, the width of the feed opening 62 is the same as the width of the adhesive tape core cylinder, and the height of the feed opening 62 is larger than the diameter of the adhesive tape core cylinder. The diameter of the adhesive tape core cylinder is generally larger than the width of the adhesive tape core cylinder, so that the adhesive tape core cylinder can only penetrate through the feed opening 62 in a rolling posture, and the material shifting sheet 61 can shift the adhesive tape core cylinder in a non-rolling posture to change the adhesive tape core cylinder into the rolling posture, so that material blockage is prevented.

Preferably, the device further comprises an obliquely arranged conveying belt 80, the upper end of the conveying belt 80 is provided with a discharge port 81, the discharge port 81 is positioned right above the material collecting hopper 60, the lower end of the conveying belt 80 is provided with a material storing hopper 82, and the conveying direction of the conveying belt 80 is from the material storing hopper 82 to the material collecting hopper 60. The material preparation hopper 60 is not capable of placing too many adhesive tape core cylinders due to the need of material preparation, otherwise the material is blocked, and meanwhile, the opening of the material preparation hopper 60 is high and difficult to directly feed, so that the additional conveying belt 80 is arranged to facilitate the feeding.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present disclosure.

Claims (7)

1. The utility model provides a sticky tape divides strip machine axle grabbing device that reels, includes frame (10), it is provided with a plurality of rim plates (11) to rotate on frame (10), rim plate (11) are arranged at the both sides mirror symmetry of frame (10), and the district between a set of rim plate (11) of symmetry constitutes the district (12) of getting of putting of placing reel (1), its characterized in that: be provided with a oscillating arm (30) on frame (10), the free end of arm (30) is connected with the horizontal pole, horizontal pole length direction is parallel and the horizontal pole is located the middle part with the connection position of arm (30) with coiling axle (1) axle center direction, the both ends of horizontal pole (31) are provided with jack catch (34) that are used for snatching coiling axle (1) both ends, the removal route of jack catch (34) with get and put district (12) coincidence, be provided with the support that is used for placing coiling axle (1) on the removal route of jack catch (34) and put station (20).

2. A tape slitting machine take-up shaft gripping device according to claim 1, wherein: arm (30) are including base (32) of fixed connection on frame (10), articulated on base (32) have in arm (33) and this articulated department is provided with drive in arm (33) wobbling motor, in arm (33) go up articulated have forearm (35) and this articulated department be provided with drive forearm (35) wobbling motor, two the axle core of motor is on a parallel with the length direction who gets in putting district (12).

3. A tape slitter winding shaft gripping device according to claim 1 or 2, characterised in that: the supporting and placing station (20) comprises two carrier rollers (21) used for placing the winding shaft (1), the roller center direction of the carrier rollers (21) is parallel to the length direction of the winding and placing area (12), and one end of each carrier roller (21) is provided with a stripping unit used for taking off a finished adhesive tape on the winding shaft (1).

4. A tape slitting machine take-up shaft gripping device as defined in claim 3 wherein: the stripping unit comprises a push-pull rod (22) and a material baffle plate (23), the push-pull rod (22) and the material baffle plate (23) are arranged at one end of the carrier roller (21), a chuck used for clamping the end portion of the winding shaft (1) is arranged at one end of the push-pull rod (22), the length direction of the push-pull rod (22) and the sliding direction for driving the winding shaft (1) are parallel to the length direction of the carrier roller (21), and the material baffle plate (23) avoids the sliding path of the adhesive tape core cylinder on the winding shaft (1) and blocks the sliding path of the finished adhesive tape on the winding shaft (1).

5. A tape slitting machine take-up shaft gripping device according to claim 4, characterized in that: the material baffle plate (23) slides along the length direction of the carrier rollers (21) and the sliding stroke is positioned above the two carrier rollers (21).

6. A tape slitting machine take-up shaft gripping device according to claim 5, characterized in that: the material baffle (23) is in a semicircular ring shape, the inner diameter of the material baffle (23) is smaller than the outer diameter of a finished adhesive tape, and the inner diameter of the material baffle (23) is larger than the outer diameter of an adhesive tape core cylinder.

7. A tape slitting machine take-up shaft gripping device according to claim 1, wherein: the supporting and placing station (20) is arranged below the mechanical arm (30).

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