Stock bin positioning drawstring

Abstract

The utility model relates to the technical field of carrier tape pulling devices, in particular to a stock bin positioning pulling tape which comprises a pulling tape component set, the pulling tape component set comprises a first air cylinder, a first moving frame is arranged on the side face of the first air cylinder, an upper module is arranged on the side face of the first moving frame, and a second air cylinder is arranged at the bottom of a carrier tape conveying frame. The protrusions at the bottom of the upper die are in contact with the stock bin grooves in the carrier tape, the carrier tape can be effectively prevented from being loosened or stretched in the tape pulling process, the stability of the size of the carrier tape is guaranteed, dimensional tolerance is reduced, accurate positioning and the stable tape pulling process are achieved, the quality consistency of stamping and cutting-off each time is guaranteed, unqualified products are reduced, and the production efficiency is improved. And the stability of the overall quality of the product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carrier tape pulling devices, specifically to a magazine positioning pulling tape. Background Art

[0002] In a flat carrier tape production machine, the carrier tape pulling device is mainly used to control and convey the movement of the carrier tape, and is used to assist the processing and production of the carrier tape stamping and cutting devices.

[0003] The traditional carrier tape pulling structure has the problem of inaccurate magazine positioning. The slack or stretching of the carrier tape during the pulling process results in large dimensional tolerances of the carrier tape, affecting the stamping and cutting of the carrier tape, and causing unstable product quality. Therefore, a mechanism capable of positioning the carrier tape according to the magazine is required, and the magazine positioning mechanism needs to be convenient for disassembly and installation, so as to facilitate the debugging and maintenance of the magazine positioning mechanism. Summary of the Utility Model

[0004] In order to overcome the above technical problems, the purpose of the present utility model is to provide a magazine positioning pulling tape to solve the problem of inaccurate magazine positioning in the traditional carrier tape pulling structure as mentioned in the above background art, and the problem that the slack or stretching of the carrier tape during the pulling process results in large dimensional tolerances of the carrier tape, leading to unstable product quality.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: a magazine positioning pulling tape, including a carrier tape production component group, the carrier tape production component group includes a carrier tape conveying frame, and the bottom of the carrier tape conveying frame is installed on the main bracket of the production machine.

[0006] A pulling tape component group is arranged on the side of the carrier tape conveying frame, and the pulling tape component group is used to position and pull the carrier tape. The pulling tape component group includes a first cylinder, a first moving frame is arranged on the side of the first cylinder, an upper die part is arranged on the side of the first moving frame, a second cylinder is arranged at the bottom of the carrier tape conveying frame, a second moving frame is arranged on the side of the second cylinder, a lower die part is arranged on the side of the second moving frame, and a pulling cylinder assembly is arranged on the side of the first cylinder.

[0007] A connecting component group is arranged between the first moving frame and the upper die part, and there are two groups of the connecting component groups. One group of the connecting component groups is used to connect the first moving frame and the upper die part, and the other group of the connecting component groups is used to connect the second moving frame and the lower die part.

[0008] Preferably: the first cylinder and the second cylinder have the same structure, the first moving frame and the second moving frame have the same structure, the first cylinder and the second cylinder are connected to the pulling cylinder assembly, the pulling cylinder assembly is connected to the main bracket of the production machine, the working end of the first cylinder is connected to the first moving frame, and the working end of the second cylinder is connected to the second moving frame.

[0009] Preferably, a protrusion corresponding to the carrier tape bin is provided at the bottom of the upper die member.

[0010] Preferably, the connecting component group includes an inner cylinder. An outer sleeve is provided on one side of the inner cylinder. A vertical rod is provided inside the outer sleeve. A spring member is provided outside the vertical rod. One end of the spring member is provided with a cross bar member, and one end of the cross bar member is provided with a handle plate.

[0011] Preferably, the inner cylinder is connected to the first moving frame through a groove. A through hole is provided in the upper die member at a position corresponding to the outer sleeve, and the upper die member and the outer sleeve are in contact through the through hole.

[0012] Preferably, the vertical rod is connected inside the outer sleeve. One end of the spring member is connected to the outer sleeve, and the other end of the spring member is connected to the top of the cross bar member.

[0013] Preferably, a clamping block is connected to one end of the cross bar member, and the inner cylinder is in contact with the clamping block through a clamping groove. The other end of the cross bar member is connected to the handle plate. The cross bar member is in sliding contact with the vertical rod through a through hole. One end of the outer sleeve is in contact with the inner cylinder.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. The carrier tape positioning and pulling device of the present invention is provided with a pulling tape component group. In the traditional carrier tape pulling tape structure, there is a problem of inaccurate bin positioning. During the pulling tape process, the slack or stretching of the carrier tape results in large dimensional tolerances of the carrier tape, affecting the stamping and truncation of the carrier tape, and causing unstable product quality. Therefore, a mechanism capable of positioning the carrier tape according to the bin is required. In the correspondingly designed pulling tape component group, during operation, the first cylinder and the second cylinder are started simultaneously, so that the first moving frame and the second moving frame clamp towards the direction of the carrier tape conveying rack, making the bottom of the lower die member contact the carrier tape, and the protrusion at the bottom of the upper die member will contact the bin groove on the carrier tape to complete the positioning. After the upper die member and the lower die member press the carrier tape tightly, the pulling cylinder assembly is controlled to start. The pulling cylinder assembly will drive the first cylinder and the second cylinder to move, thereby pulling the carrier tape to complete one pulling tape. After the pulling tape is completed, the first cylinder and the second cylinder control the working end to retract, the upper die member and the lower die member will release the clamping of the carrier tape, and the pulling cylinder assembly returns to its original position. Subsequently, the next round of pulling tape cycle can be carried out. With the design of this overall structure, the protrusion at the bottom of the upper die member contacts the bin groove on the carrier tape, which can effectively prevent the slack or stretching of the carrier tape during the pulling tape process, ensure the dimensional stability of the carrier tape, reduce dimensional tolerances, and the accurate positioning and stable pulling tape process ensure the quality consistency of each stamping and truncation, reduce the generation of unqualified products, and improve the stability of the overall product quality;

[0016] 2. The positioning pull belt of the bin is provided with a connecting component group. It is required that the bin positioning mechanism can be easily disassembled and installed, so as to facilitate the debugging and maintenance of the bin positioning mechanism. In the corresponding designed connecting component group, the first moving frame and the upper die part are connected through the connecting component group, and the second moving frame and the lower die part are also connected through the connecting component group. Refer to Figure 3 , when installing the first moving frame and the upper die part, first install the inner cylinder into the first moving frame through the groove according to requirements, then insert the outer sleeve through the through hole into the upper die part, and then insert the cross bar into the inner cylinder. During the process of inserting the cross bar into the inner cylinder, the cross bar and the block at one end of the cross bar will be pushed up by the internal structure of the inner cylinder. Due to the limitation of the vertical bar on the cross bar, the cross bar can only move up and down. When the cross bar moves up, the spring part will store energy and contract. When the block at one end of the cross bar is completely inserted into the inner cylinder, the spring part will release the stored energy, and the block at one end of the cross bar will contact the inner cylinder through the card slot. A ring is connected to the end of the outer sleeve far from the inner cylinder, and the diameter of the ring is greater than the diameter of the through hole set at the corresponding position of the upper die part for the outer sleeve. At this time, the positioning of the cross bar is completed, and the connection between the upper die part and the first moving frame is completed. When it is necessary to disassemble the first moving frame and the upper die part, lift the handle plate upward to control the cross bar and the block at one end of the cross bar to move up, the spring part will store energy and contract, the cross bar will be disengaged from the card slot of the inner cylinder, and the connection between the first moving frame and the upper die part will be released. At this time, the disassembly is completed. The design of this connecting component group can be quickly installed and disassembled, reducing the operation time, facilitating the maintenance and repair of the equipment, reducing the downtime, and improving the maintainability of the equipment and the operation efficiency of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the left side of the whole of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the right side of the whole of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the pull belt component group and the connecting component group part of the present utility model;

[0020] Figure 4 is a schematic cross-sectional structural diagram of the pull belt component group and the connecting component group part of the present utility model;

[0021] Figure 5 is of the present utility model Figure 4 schematic structural diagram of the part at A;

[0022] Figure 6 is a schematic structural diagram of the outer sleeve part of the present utility model;

[0023] Figure 7This is a schematic structural diagram of the inner cylinder part of the present utility model.

[0024] In the figure: 01, carrier tape production component group; 11, carrier tape conveyor frame; 12, main support of the production machine; 02, tape pulling component group; 21, first cylinder; 22, first moving frame; 23, upper die part; 24, second cylinder; 25, second moving frame; 26, lower die part; 27, pulling cylinder assembly; 03, connecting component group; 31, inner cylinder; 32, outer sleeve; 33, vertical rod; 34, spring part; 35, cross bar part; 36, handle plate. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-7 , an embodiment provided by the present utility model: a bin positioning tape, including a carrier tape production component group 01, the carrier tape production component group 01 includes a carrier tape conveyor frame 11, the bottom of the carrier tape conveyor frame 11 is installed with the main support 12 of the production machine, and a tape pulling component group 02 is arranged on the side of the carrier tape conveyor frame 11. The tape pulling component group 02 is used for positioning and pulling the carrier tape. The tape pulling component group 02 includes a first cylinder 21, a first moving frame 22 is arranged on the side of the first cylinder 21, an upper die part 23 is arranged on the side of the first moving frame 22, a second cylinder 24 is arranged at the bottom of the carrier tape conveyor frame 11, a second moving frame 25 is arranged on the side of the second cylinder 24, a lower die part 26 is arranged on the side of the second moving frame 25, and a pulling cylinder assembly 27 is arranged on the side of the first cylinder 21; there are two groups of connecting component groups 03 between the first moving frame 22 and the upper die part 23. One group of connecting component groups 03 is used to connect the first moving frame 22 and the upper die part 23, and the other group of connecting component groups 03 is used to connect the second moving frame 25 and the lower die part 26.

[0027] The first cylinder 21 and the second cylinder 24 have the same structure, the first moving frame 22 and the second moving frame 25 have the same structure. The first cylinder 21 and the second cylinder 24 are connected to the pulling cylinder assembly 27, the pulling cylinder assembly 27 is connected to the main support 12 of the production machine, the working end of the first cylinder 21 is connected to the first moving frame 22, and the working end of the second cylinder 24 is connected to the second moving frame 25.

[0028] A protrusion corresponding to the carrier tape bin is provided at the bottom of the upper mold 23. The pulling cylinder assembly 27 includes a pulling cylinder part and a mounting bracket. The pulling cylinder body is connected to the main bracket 12 of the production machine through the mounting bracket, and the working end of the pulling cylinder is connected to the first cylinder 21 and the second cylinder 24.

[0029] The connecting component group 03 includes an inner cylinder body 31. One side of the inner cylinder body 31 is provided with an outer sleeve 32. A vertical rod 33 is arranged inside the outer sleeve 32. A spring part 34 is arranged outside the vertical rod 33. One end of the spring part 34 is provided with a cross bar part 35. One end of the cross bar part 35 is provided with a handle plate 36.

[0030] The inner cylinder body 31 is connected to the first moving frame 22 through a groove. The upper mold 23 is provided with a through hole at the position corresponding to the outer sleeve 32, and the upper mold 23 is in contact with the outer sleeve 32 through the through hole.

[0031] The vertical rod 33 is connected inside the outer sleeve 32. One end of the spring part 34 is connected to the outer sleeve 32, and the other end of the spring part 34 is connected to the top of the cross bar part 35.

[0032] One end of the cross bar part 35 is connected with a clamping block, and the inner cylinder body 31 is in contact with the clamping block through a clamping groove. The other end of the cross bar part 35 is connected to the handle plate 36. The cross bar part 35 is in sliding contact with the vertical rod 33 through a through hole, and one end of the outer sleeve 32 is in contact with the inner cylinder body 31.

[0033] Working principle: There is a problem of inaccurate positioning of the magazine in the traditional carrier tape pulling structure. The slack or stretching of the carrier tape during the pulling process results in relatively large dimensional tolerances of the carrier tape, affecting the stamping and truncation of the carrier tape and causing unstable product quality. Therefore, a mechanism capable of positioning the carrier tape according to the magazine is required. In the corresponding designed pulling component group 02, during operation, the first cylinder 21 and the second cylinder 24 are started simultaneously, causing the first moving frame 22 and the second moving frame 25 to clamp towards the direction of the carrier tape conveying frame 11, making the bottom of the lower die part 26 contact the carrier tape, and the protrusion at the bottom of the upper die part 23 will contact the magazine groove on the carrier tape to complete the positioning. After the upper die part 23 and the lower die part 26 press the carrier tape, the pulling cylinder assembly 27 is controlled to start. The pulling cylinder assembly 27 will drive the first cylinder 21 and the second cylinder 24 to move, thereby pulling the carrier tape to complete one pulling operation. After the pulling is completed, the first cylinder 21 and the second cylinder 24 control the recovery of the working end, the upper die part 23 and the lower die part 26 will release the clamping of the carrier tape, and the pulling cylinder assembly 27 returns to its original position. Subsequently, the next round of pulling cycle can be carried out. With the design of this overall structure, the protrusion at the bottom of the upper die part 23 contacts the magazine groove on the carrier tape, which can effectively prevent the slack or stretching of the carrier tape during the pulling process, ensure the dimensional stability of the carrier tape, reduce dimensional tolerances, and the accurate positioning and stable pulling process ensure the quality consistency of each stamping and truncation, reduce the generation of defective products, and improve the stability of the overall product quality. The magazine positioning mechanism is required to be easy to disassemble and install, so as to facilitate the debugging and maintenance of the magazine positioning mechanism. In the corresponding designed connecting component group 03, the first moving frame 22 and the upper die part 23 are connected through the connecting component group 03, and the second moving frame 25 and the lower die part 26 are also connected through the connecting component group 03. Refer to Figure 3, when installing the first moving frame 22 and the upper die module 23, first install the inner cylinder 31 into the first moving frame 22 through the groove according to requirements. Then insert the outer sleeve 32 into the upper die module 23 through the through hole. Next, insert the cross bar member 35 into the inner cylinder 31. During the process of inserting the cross bar member 35 into the inner cylinder 31, the cross bar member 35 and the latch at one end of the cross bar member 35 will be pushed upward by the internal structure of the inner cylinder 31. Due to the limitation of the vertical bar 33 on the cross bar member 35, the cross bar member 35 can only move up and down. When the cross bar member 35 moves upward, the spring member 34 will store energy and contract. When the latch at one end of the cross bar member 35 is completely inserted into the inner cylinder 31, the spring member 34 will release the stored energy, and the latch at one end of the cross bar member 35 will contact the inner cylinder 31 through the card slot. A ring is connected to the end of the outer sleeve 32 away from the inner cylinder 31, and the diameter of the ring is greater than the diameter of the through hole provided at the position of the upper die module 23 corresponding to the outer sleeve 32. At this time, the limitation of the cross bar member 35 is completed, and the connection between the upper die module 23 and the first moving frame 22 is completed. When it is necessary to disassemble the first moving frame 22 and the upper die module 23, lift the handle plate 36 upward to control the cross bar member 35 and the latch at one end of the cross bar member 35 to move upward. The spring member 34 will store energy and contract, and the cross bar member 35 will be disengaged from the card slot of the inner cylinder 31. The connection between the first moving frame 22 and the upper die module 23 is released, and the disassembly is completed at this time. The design of this connection component group 03 can be quickly installed and disassembled, reducing the operation time, facilitating the maintenance and repair of the equipment, reducing the downtime, and improving the maintainability of the equipment and the operation efficiency of the production line.

[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A silo positioning pull belt, comprising a carrier belt production component group (01), wherein the carrier belt production component group (01) comprises a carrier belt conveyor frame (11), wherein the bottom of the carrier belt conveyor frame (11) is mounted on a production machine main support (12), and wherein: A belt pulling component group (02) is arranged on the side of the carrier belt conveyor (11), and the belt pulling component group (02) is used to position and pull the carrier belt. The belt pulling component group (02) includes a first cylinder (21), a first movable frame (22) is arranged on the side of the first cylinder (21), an upper mold (23) is arranged on the side of the first movable frame (22), a second cylinder (24) is arranged on the bottom of the carrier belt conveyor (11), a second movable frame (25) is arranged on the side of the second cylinder (24), a lower mold (26) is arranged on the side of the second movable frame (25), and a pulling cylinder assembly (27) is arranged on the side of the first cylinder (21); A connecting component group (03) is arranged between the first movable frame (22) and the upper mold (23), and the connecting component group (03) is provided with two groups, one of the connecting component groups (03) is used to connect the first movable frame (22) and the upper mold (23), and the other of the connecting component groups (03) is used to connect the second movable frame (25) and the lower mold (26).

2. The silo positioning pull strap according to claim 1, characterized in that: The first cylinder (21) and the second cylinder (24) have the same structure, the first movable frame (22) and the second movable frame (25) have the same structure, the first cylinder (21) and the second cylinder (24) are connected to a pulling cylinder assembly (27), the pulling cylinder assembly (27) is connected to a main support (12) of the production machine, the working end of the first cylinder (21) is connected to the first movable frame (22), and the working end of the second cylinder (24) is connected to the second movable frame (25).

3. The silo positioning pull strap according to claim 1, characterized in that: The bottom of the upper mold (23) is provided with a protrusion corresponding to the carrier bin.

4. The silo positioning pull strap according to claim 1, characterized in that: The connecting component group (03) comprises an inner cylinder (31), an outer sleeve (32) is arranged on one side of the inner cylinder (31), a vertical rod (33) is arranged inside the outer sleeve (32), a spring member (34) is arranged outside the vertical rod (33), a cross bar (35) is arranged at one end of the spring member (34), and a handle plate (36) is arranged at one end of the cross bar (35).

5. The silo positioning pull strap according to claim 4, characterized in that: The inner cylinder (31) is connected to the first movable frame (22) via a groove, the upper mold (23) is provided with a through hole at a position corresponding to the outer sleeve (32), and the upper mold (23) and the outer sleeve (32) are in contact via the through hole.

6. The silo positioning pull strap according to claim 4, characterized in that: The vertical rod (33) is connected inside the outer sleeve (32), one end of the spring member (34) is connected to the outer sleeve (32), and the other end of the spring member (34) is connected to the top of the cross rod member (35).

7. The silo positioning pull strap according to claim 4, characterized in that: One end of the cross bar (35) is connected to a clamping block, and the inner cylinder (31) contacts the clamping block through a clamping groove, the other end of the cross bar (35) is connected to a handle plate (36), the cross bar (35) is in sliding contact with the vertical rod (33) through a through hole, and one end of the outer sleeve (32) contacts the inner cylinder (31).

Images