CN217729353U

CN217729353U - Automatic tape cutting machine

Info

Publication number: CN217729353U
Application number: CN202221090546.7U
Authority: CN
Inventors: 王关根
Original assignee: Zhongshan Diligent Photoelectric Technology Co ltd
Current assignee: Zhongshan Diligent Photoelectric Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-11-04
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses an automatic belt shearing machine, which comprises a frame, wherein a feed inlet, a shearing mechanism, a transmission mechanism and a gear assembly connected with the transmission mechanism are arranged on the frame, the shearing mechanism comprises a circular tooth cutter set and a long cutter set, the circular tooth cutter set is positioned below the long cutter set, and part of circular teeth of the circular tooth cutter set are abutted against the bottom of the long cutter set; drive mechanism drives gear assembly translation reciprocating motion, and the gear assembly is connected in order to drive the rotation of circular tooth knife tackle with circular tooth knife tackle, and between the material area drove circular tooth knife tackle and long knife tackle through the feed inlet, along with the rotation of circular tooth knife tackle, the material area of several kinds of thickness specifications of general commonly used all can be rotated and is driven between circular tooth and the long knife tackle of circular tooth knife tackle until being sheared, and simple structure can shear the material area of multiple thickness specification.

Description

Automatic tape shearing machine

Technical Field

The utility model relates to a shearing mechanism field, especially an automatic tape cutting machine.

Background

At present, an SMT (surface mount technology) process is adopted to paste miniature electronic elements on a material belt, the electronic element surface is required to be pasted on a PCB (printed Circuit Board) in the processing process of the PCB, so that the electronic elements are separated from the material belt, the waste material belt needs to be cut into fragments so as to be convenient for collection, most of the existing machines for cutting the material belt have complex structures, and the existing machines are difficult to be suitable for cutting the material belt with various thickness specifications.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a simple structure, be applicable to the automatic tape cutting machine who cuts the material area of multiple thickness specification.

The utility model adopts the technical proposal that:

according to the utility model discloses automatic tape cutting machine, include: the device comprises a frame, wherein a feeding hole is formed in the frame; the shearing mechanism is arranged on the rack and comprises a circular-tooth cutter set and a long cutter set, wherein the circular-tooth cutter set is positioned below the long cutter set, and part of circular teeth of the circular-tooth cutter set are abutted to the bottom of the long cutter set; the transmission mechanism and the gear assembly connected with the transmission mechanism are arranged on the rack, the transmission mechanism drives the gear assembly to do translational reciprocating motion, and the gear assembly is connected with the circular tooth cutter set to drive the circular tooth cutter set to rotate.

According to the utility model discloses automatic tape cutting machine has following beneficial effect at least: because the circular tooth knife tackle is located the below of long knife tackle and the partial circular tooth of circular tooth knife tackle and the bottom butt of long knife tackle, through the feed inlet between circular tooth knife tackle and the long knife tackle, along with the rotation of circular tooth knife tackle, the material area of several kinds of commonly used thickness specifications all can be driven by the rotation and until being sheared between circular tooth and the long knife tackle, simple structure can shear the material area of multiple thickness specification.

According to the utility model discloses a some embodiments, the inside intercommunication that is equipped with of frame the stock guide of feed inlet, the stock guide is located shear the top of mechanism, stock guide are used for taking the material towards shear the direction guide of mechanism, avoid the material to take in disorder to waft.

According to the utility model discloses a some embodiments, drive mechanism includes horizontally guide rail, motor, action wheel, follows driving wheel and conveyer belt, the action wheel with set up respectively from the driving wheel on the guide rail, and the action wheel with the motor shaft of motor is connected, the conveyer belt respectively with the action wheel with connect from the driving wheel, the gear assembly with the conveyer belt is connected in order to translate along the guide rail, simple structure, easy implementation.

According to the utility model discloses a some embodiments, be equipped with limit structure in the frame, limit structure is located respectively the both ends of guide rail, the gear assembly is two back and forth movement between the limit structure restricts the home range of gear assembly, simple structure, easy to carry out.

According to some embodiments of the utility model, the gear assembly is including setting up rack in the frame, with rack toothing's initiative tooth, with the first driving tooth of initiative tooth meshing, with the second driving tooth of first driving tooth meshing and with the third driving tooth of second driving tooth meshing, the rack is located drive mechanism with cut between the mechanism, the third driving tooth with the round tooth knife tackle is connected, and drive mechanism drives the gear assembly translation for initiative tooth and rack toothing drive first driving tooth, second driving tooth and third driving tooth and rotate, finally drive the round tooth knife tackle rotation, and the meshing transmission of a plurality of driving teeth makes the rotational speed of round tooth knife tackle faster.

According to the utility model discloses a some embodiments, the drive tooth with the double gear of first drive tooth formula as an organic whole respectively, the second drive tooth with the third drive tooth is the individual layer gear respectively, the upper gear of drive tooth with rack toothing, the upper gear of first drive tooth with the lower floor gear meshing of drive tooth, the second drive tooth with the lower floor gear meshing of first drive tooth, individual layer gear and double gear are in the crisscross meshing of vertical direction, reduce the area of gear train, practice thrift the space.

According to the utility model discloses a some embodiments, the circular tooth knife tackle includes one or more circular tooth sword, and is a plurality of the circular tooth sword is arranged at same horizontal plane, can cut multiunit material area fast.

According to the utility model discloses a some embodiments, long knife tackle is a level setting and is in rectangular cutting board in the frame, rectangular cutting board with one side that the circular tooth knife tackle is relative is equipped with the cutting edge, is convenient for cut.

According to some embodiments of the utility model, it is equipped with the workbin to cut the mechanism below, the workbin with the connection can be dismantled to the frame, is convenient for collect the material area after cuting to can also dismantle the material area that shifts the collection.

According to the utility model discloses a some embodiments, the bottom of frame is equipped with the gyro wheel, is convenient for cut the removal of belting.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The following description will further describe the embodiments of the present invention with reference to the accompanying drawings.

FIG. 1 is an overall block diagram of an embodiment of an automatic tape cutting machine;

FIG. 2 is a partial block diagram of an embodiment of an automatic tape cutter;

FIG. 3 is another partial block diagram of an embodiment of an automatic tape cutter;

FIG. 4 is a block diagram of the drive mechanism and gear assembly of an embodiment of an automatic tape cutting machine;

fig. 5 is a block diagram of another angle of the drive mechanism and gear assembly of an embodiment of an automatic tape cutting machine.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

Referring to fig. 1, the utility model relates to an automatic belt shearing machine, which comprises a frame 100, wherein the frame 100 is provided with a feed inlet 110, a shearing mechanism, a transmission mechanism and a gear assembly connected with the transmission mechanism, the shearing mechanism comprises a circular tooth cutter set 210 and a long cutter set 220, the circular tooth cutter set 210 is positioned below the long cutter set 220, and part of circular teeth of the circular tooth cutter set 210 are abutted against the bottom of the long cutter set 220; the transmission mechanism drives the gear assembly to move in a reciprocating manner, and the gear assembly is connected with the circular-tooth cutter set 210 so as to drive the circular-tooth cutter set 210 to rotate. Because the circular-tooth knife group 210 is located below the long knife group 220 and part of circular teeth of the circular-tooth knife group 210 are abutted to the bottom of the long knife group, when the material belt is perpendicular to the space between the circular-tooth knife group 210 and the long knife group 220 through the feed port 110, along with the rotation of the circular-tooth knife group 210, the material belt with several common thickness specifications can be driven to the space between the circular teeth of the circular-tooth knife group 210 and the long knife group 220 until being cut by rotation, the structure is simple, and the material belt with various thickness specifications can be cut.

As shown in fig. 2, in some embodiments, a guiding cylinder 120 is disposed inside the frame 100 and is connected to the feeding port 110, the guiding cylinder 120 is located above the shearing mechanism, and the guiding cylinder 120 is used for guiding the material toward the shearing mechanism to prevent the material from floating.

As shown in fig. 3, in some embodiments, the transmission mechanism includes a horizontal guide rail 310, a motor 320, a driving wheel 330, a driven wheel 340, and a transmission belt 350, the driving wheel 330 and the driven wheel 340 are respectively disposed on the guide rail 310, the driving wheel 330 is connected to a motor shaft of the motor 320, the transmission belt 350 is respectively connected to the driving wheel 330 and the driven wheel 340, and the gear assembly is connected to the transmission belt 350 to translate along the guide rail 310.

In some embodiments, the rack 100 is provided with a limiting structure, the limiting structure may be a simple limiting plate, the limiting structures are respectively located at two ends of the guide rail 310, and the gear assembly moves back and forth between the two limiting structures to limit the range of motion of the gear assembly, so that the structure is simple and easy to implement.

As shown in fig. 4 and 5, in some embodiments, the gear assembly includes a rack 410 disposed on the rack 100, a driving tooth 420 engaged with the rack 410, a first driving tooth 431 engaged with the driving tooth, a second driving tooth 432 engaged with the first driving tooth 431, and a third driving tooth 433 engaged with the second driving tooth 432, the rack 410 is located between the transmission mechanism and the shearing mechanism, the third driving tooth 433 is connected with the circular-tooth cutter set 210, the transmission mechanism drives the gear assembly to translate, so that the driving tooth 420 is engaged with the rack 410, and thus the first driving tooth 431, the second driving tooth 432, and the third driving tooth 433 are driven to rotate, and finally the circular-tooth cutter set is driven to rotate, and the engagement transmission of the plurality of driving teeth makes the rotation speed of the circular-tooth cutter set faster.

In some embodiments, the driving tooth 420 and the first driving tooth 431 are respectively an integrated double-layer gear, the second driving tooth 432 and the third driving tooth 433 are respectively single-layer gears, an upper layer gear of the driving tooth 420 is meshed with the rack 410, an upper layer gear of the first driving tooth 431 is meshed with a lower layer gear of the driving tooth 420, the second driving tooth 432 is meshed with a lower layer gear of the first driving tooth 431, and the single-layer gears and the double-layer gears are meshed in a staggered mode in the vertical direction, so that the floor area of the gear set is reduced, and the space is saved. In some embodiments, the upper gear of the double-layer gear is larger than the lower gear, so that the space is saved more.

In some embodiments, the circular-tooth knife set 210 includes one or more circular-tooth knives, and the circular-tooth knives are arranged on the same horizontal plane, so that multiple groups of material belts can be cut quickly.

In some embodiments, the long blade set 220 is a rectangular blade horizontally disposed on the rack 100, and the side of the rectangular blade opposite to the circular tooth blade set 210 is provided with a blade for facilitating cutting.

In some embodiments, a magazine 130 is disposed below the shearing mechanism, and the magazine 130 is removably connected to the frame 100 to facilitate collecting the sheared tape and also to remove and transfer the collected tape.

In some embodiments, rollers 140 are provided at the bottom of the frame 100 to facilitate movement of the tape cutting apparatus.

It will be readily appreciated by those skilled in the art that the above-described preferred modes may be freely combined and superimposed without conflict.

The above is only the preferred embodiment of the present invention, and is not the limit to the patent scope of the present invention, all of which are under the design of the present invention, the equivalent structure transformation made by the contents of the specification and the attached drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. An automatic tape cutting machine, characterized by comprising:

the device comprises a machine frame (100), wherein a feeding hole (110) is formed in the machine frame (100);

the shearing mechanism is arranged on the rack (100) and comprises a circular-tooth cutter set (210) and a long cutter set (220), the circular-tooth cutter set (210) is positioned below the long cutter set (220), and partial circular teeth of the circular-tooth cutter set (210) are abutted to the bottom of the long cutter set (220);

the transmission mechanism and with the gear assembly that transmission mechanism connects, transmission mechanism with the gear assembly sets up on frame (100), transmission mechanism drives gear assembly translation reciprocating motion, the gear assembly with circular tooth knife tackle (210) are connected in order to drive circular tooth knife tackle (210) are rotatory.

2. The automatic tape shear of claim 1, wherein: the feeding device is characterized in that a feeding cylinder (120) communicated with the feeding hole is arranged in the rack (100), and the feeding cylinder (120) is located above the shearing mechanism.

3. The automatic tape cutting machine of claim 1, wherein: the transmission mechanism comprises a horizontal guide rail (310), a motor (320), a driving wheel (330), a driven wheel (340) and a conveying belt (350), the driving wheel (330) and the driven wheel (340) are arranged on the guide rail (310) respectively, the driving wheel (330) is connected with a motor shaft of the motor (320), the conveying belt (350) is connected with the driving wheel (330) and the driven wheel (340) respectively, and the gear assembly (400) is connected with the conveying belt.

4. The automatic strap cutter of claim 3, wherein: the rack (100) is provided with limiting structures, the limiting structures are respectively positioned at two ends of the guide rail (310), and the gear assembly moves back and forth between the two limiting structures.

5. The automatic tape shear of claim 1, wherein: the gear assembly comprises a rack (410) arranged on the rack (100), a driving tooth (420) meshed with the rack (410), a first transmission tooth (431) meshed with the driving tooth (420), a second transmission tooth (432) meshed with the first transmission tooth (431), and a third transmission tooth (433) meshed with the second transmission tooth (432), wherein the rack (410) is located between the transmission mechanism and the shearing mechanism, and the third transmission tooth (433) is connected with the circular-tooth cutter set (210).

6. The automatic tape shear of claim 5, wherein: the drive tooth (420) with first drive tooth (431) is the double-deck gear of formula as an organic whole respectively, second drive tooth (432) with third drive tooth (433) are the individual layer gear respectively, the upper gear of drive tooth (420) with rack (410) meshing, the upper gear of first drive tooth (431) with the lower floor's gear engagement of drive tooth (420), second drive tooth (432) with the lower floor's gear engagement of first drive tooth (431).

7. The automatic tape cutting machine of claim 1, wherein: the circular-tooth cutter set (210) comprises one or more circular-tooth cutters, and the circular-tooth cutters are arranged on the same horizontal plane.

8. The automatic tape shear of claim 1, wherein: the long cutter set (220) is a rectangular cutter plate horizontally arranged on the rack (100), and a cutting edge is arranged on one side, opposite to the circular-tooth cutter set (210), of the rectangular cutter plate.

9. The automatic tape cutting machine of claim 1, wherein: a material box (130) is arranged below the shearing mechanism, and the material box (130) is detachably connected with the rack (100).

10. The automatic tape shear of claim 1, wherein: the bottom of the frame (100) is provided with a roller (140).