Carrier tape traction device

Abstract

The utility model relates to the technical field of traction devices, in particular to a carrier tape traction device which comprises a base, a traction table, a power assembly, an adjusting assembly and a traction assembly. The adjusting assembly comprises two fixing frames, a bidirectional threaded rod rotationally installed in the fixing frames, a fixing rod fixedly installed in the other fixing frame, moving blocks symmetrically installed on the bidirectional threaded rod in a threaded mode, sliding blocks symmetrically installed on the fixing rod in a sliding mode, and installation frames fixedly installed on the tops of the sliding blocks and the tops of the moving blocks correspondingly. Two ends of the positioning plate are fixedly connected to the bottoms of the side surfaces of the aligned mounting racks on two sides of the traction table; and the knob is fixedly mounted at one end of the threaded rod. According to the utility model, by rotating the knob, the knob drives the bidirectional threaded rod to rotate, so that the two moving blocks on the bidirectional threaded rod move and drive the mounting racks to be close to each other or separated from each other, and the positioning plate drives the mounting racks on the sliding blocks to move, so that the purpose of conveniently adjusting the position of the traction friction wheel is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of traction devices, and particularly relates to a carrier tape traction device. Background Art

[0002] A carrier tape refers to a strip-shaped product applied in the field of electronic packaging. It has a specific thickness, and is equidistantly distributed with cavities for placing and indexing positions in its length direction. Diodes and the like are carried and stored in the cavities of the carrier tape, and a closed package is formed by sealing a cover tape above the carrier tape to protect electronic components from being polluted and damaged during transportation.

[0003] In the prior art, for example, a carrier tape processing and traction device disclosed in the patent with the publication number CN220315405U includes a traction table. Two sets of telescopically connected components are symmetrically arranged on the surface of the traction table, and each set of telescopically connected components includes two telescopic rods. A support column is fixedly installed at the top of each telescopic rod, and a moving sleeve is fixedly installed at the top of each support column. An auxiliary telescopic plate is slidably connected between the two moving sleeves. A rotating rod is rotatably connected inside each moving sleeve, and a transmission connecting rod is rotatably connected inside each auxiliary telescopic plate. A second sliding groove for the horizontal movement of the transmission connecting rod is formed in cooperation with the surface of the rotating rod. A transmission friction wheel is rotatably connected inside each moving sleeve, and the transmission friction wheel is fixedly sleeved on the surface of the rotating rod. A connecting plate is fixedly installed at the bottom of each moving sleeve, and a traction friction wheel is rotatably connected to the surface of each connecting plate.

[0004] In actual use, when adjusting the positions of the friction traction wheels on both sides of the traction table, bolts need to be turned, and the friction traction wheels on both sides are adjusted separately, resulting in low working efficiency.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above defects. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a carrier tape traction device that can effectively solve the above technical problems.

[0007] To achieve the purpose of the utility model, the following technical solution is adopted: A carrier tape traction device includes: a base, a traction table, a power component for providing traction force, an adjustment component for adjusting and adapting to the width of the carrier tape, and a traction component for traction the carrier tape.

[0008] The adjusting assembly includes: two fixed frames symmetrically and fixedly installed on both sides of the traction table, a bidirectional threaded rod rotatably installed in the fixed frames, a fixed rod fixedly installed in another fixed frame, moving blocks symmetrically and threadedly installed on the bidirectional threaded rod, sliders symmetrically and slidably installed on the fixed rod, mounting brackets respectively fixedly installed on the tops of the sliders and the moving blocks, positioning plates with both ends fixedly connected to the bottoms of the sides of the mounting brackets aligned on both sides of the traction table, and a knob fixedly installed at one end of the bidirectional threaded rod.

[0009] Furthermore, the power assembly includes: a motor, a first gear fixedly installed on the output end of the motor, a second gear meshing with the first gear, a worm fixedly passing through the second gear, a worm gear meshing with the worm, and a first support block supporting the worm.

[0010] Furthermore, a round scale aligned with the knob is fixedly installed at the bottom of the fixed frame where the knob is located, and a pointer is fixedly installed at the bottom of the side of the knob.

[0011] Furthermore, the mounting bracket is composed of an L-shaped block and a positioning block. The positioning block is fixedly installed at one end of the inner wall bottom of the L-shaped block, and through holes are provided on the positioning block and the L-shaped block in alignment.

[0012] Compared with the prior art, the present utility model has the following beneficial effects: For a carrier tape traction device of the present utility model, by rotating the knob, the knob drives the bidirectional threaded rod to rotate, causing the two moving blocks on the bidirectional threaded rod to move, and driving the mounting brackets to approach or separate from each other. The mounting brackets on the sliders are driven by the positioning plates to move, achieving the purpose of facilitating the adjustment of the position of the traction friction wheel.

[0013] The position of the carrier tape is corrected by the positioning plates, and the adjustment accuracy is improved by the round scale. The distance between the positioning plates is adjusted according to the width of the existing carrier tape to avoid the carrier tape being damaged by the extrusion of the positioning plates. Description of the Drawings

[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0015] Figure 1 It is a schematic structural diagram of the power assembly of the present utility model.

[0016] Figure 2 It is a schematic structural diagram of the adjusting assembly and the traction assembly of the present utility model.

[0017] Figure 3 For the present utility model Figure 2 The enlarged schematic structural diagram of A in it.

[0018] Figure 4This is a schematic structural diagram of the rotating shaft of the present utility model.

[0019] Figure 5 This is an enlarged schematic structural diagram of the driving traction wheel of the present utility model.

[0020] In the figure: 101, base; 102, traction table; 200, adjustment component; 201, fixed frame; 202, bidirectional threaded rod; 203, moving block; 204, mounting bracket; 205, fixed rod; 206, slider; 207, positioning plate; 208, knob; 209, circular scale; 210, pointer; 300, power component; 301, motor; 302, first gear; 303, second gear; 304, worm; 305, worm gear; 306, first support block; 400, traction component; 401, second support block; 402, rotating shaft; 403, driving friction wheel; 404, traction friction wheel; 405, limiting groove; 406, limiting block. Detailed implementation manners

[0021] In order to make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Apparently, the described embodiments are some but not all of the embodiments of the present utility model.

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "transverse", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 protection scope of the present utility model. When a mechanism is referred to as being "fixed to" another mechanism, it can be directly on the other mechanism or there can also be an intermediate mechanism. When a mechanism is considered to be "connected" to another mechanism, it can be directly connected to the other mechanism or there may be an intermediate mechanism at the same time. When a mechanism is considered to be "disposed on" another mechanism, it can be directly disposed on the other mechanism or there may be an intermediate mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0023] As Figures 1 to 5 shown, a carrier tape traction device of the present utility model includes: a base 101, a traction table 102, a power component 300 that provides traction force, an adjustment component 200 that adjusts and adapts to the width of the carrier tape, and a traction component 400 that tractions the carrier tape. The traction table 102 is fixedly installed on the top of the base 101.

[0024] The adjusting assembly 200 includes: two fixed frames 201 symmetrically and fixedly installed on both sides of the traction table 102, a bidirectional threaded rod 202 rotatably installed in the fixed frame 201, a fixed rod 205 fixedly installed in the other fixed frame 201, the fixed rod 205 being parallel to the bidirectional threaded rod 202, moving blocks 203 symmetrically threadedly installed on the bidirectional threaded rod 202, sliders 206 symmetrically slidably installed on the fixed rod 205, the moving blocks 203 and the sliders 206 being aligned, mounting brackets 204 respectively fixedly installed on the tops of the sliders 206 and the moving blocks 203, the mounting brackets 204 being composed of L-shaped blocks and positioning blocks, the positioning blocks being fixedly installed at one end of the inner wall bottom of the L-shaped blocks, through holes being provided in the positioning blocks and the L-shaped blocks and being aligned, positioning plates 207 fixedly connected to the bottom sides of the side surfaces of the mounting brackets 204 aligned on both sides of the traction table 102, the positioning plates 207 symmetrically slidably installed on the top of the traction table 102, a knob 208 fixedly installed at one end of the bidirectional threaded rod 202, a circular scale 209 fixedly installed at the bottom of the fixed frame 201 and aligned with the knob 208, and a pointer 210 fixedly installed at the bottom side of the knob 208.

[0025] The power assembly 300 includes: a motor 301 fixedly installed on the top of the base 101 on one side of the traction table 102, a first gear 302 fixedly installed on the output end of the motor 301, a second gear 303 meshing with the first gear 302, a worm 304 fixedly passing through the second gear 303, a worm gear 305 meshing with the worm 304, and a first support block 306 supporting the worm 304, the worm 304 being rotatably installed in the first support block 306, and the first support block 306 being symmetrically and fixedly installed on one side of the traction table 102 on the top of the base 101.

[0026] The traction assembly 400 includes: second support blocks 401 fixedly installed at both ends of the top of the fixed frame 201, a rotating shaft 402 rotatably installed between the two second support blocks 401, one end of the rotating shaft 402 passing through the second support block 401 and fixedly installed with the worm gear 305, the rotating shaft 402 passing through the through holes on the mounting bracket 204, limiting grooves 405 symmetrically arranged on the side surface of the rotating shaft 402, driving friction wheels 403 symmetrically slidably installed on the rotating shaft 402, the driving friction wheels 403 being located between the inner wall of the L-shaped block and the positioning block of the mounting bracket 204, limiting blocks 406 symmetrically fixedly installed on the inner walls of the driving friction wheels 403, the limiting blocks 406 being slidably installed in the limiting grooves 405, and traction friction wheels 404 in contact with the driving friction wheels 403, the traction friction wheels 404 being rotatably installed on the mounting bracket 204 and located below the traction friction wheels 404.

[0027] In the present utility model, a round scale 209 aligned with the knob 208 is fixedly installed at the bottom of the fixed frame 201 where the knob 208 is located, and a pointer 210 is fixedly installed at the bottom of the side surface of the knob 208, which improves the adjustment accuracy. According to the commonly used width of the existing carrier tape, the carrier tape is positioned and adjusted by the positioning plate 207; the mounting frame 204 is composed of an L-shaped block and a positioning block. The positioning block is fixedly installed at one end of the inner wall bottom of the L-shaped block, and aligned through holes are provided on the positioning block and the L-shaped block to position the position of the driving friction wheel 403 through the positioning block and the L-shaped block.

[0028] Working principle: Place the carrier tape on the traction table 102, rotate the knob 208, the knob 208 drives the bidirectional threaded rod 202 to rotate, so that the moving block 203 drives the mounting frames 204 to approach each other. The mounting frame 204 drives the positioning plate 207 to contact the carrier tape to correct the position of the carrier tape. According to the commonly used width of the existing carrier tape, rotate the knob 208 and observe the round scale 209 to avoid the positioning plate 207 squeezing the carrier tape. After the adjustment is completed, start the motor 301. The motor 301 drives the first gear 302 to rotate, the first gear 302 drives the second gear 303 to rotate, the second gear 303 drives the worm 304 to rotate, the worm 304 drives the turbine to rotate, the turbine drives the rotating shaft 402 to rotate, the rotating shaft 402 drives the driving friction wheel 403 to rotate, and the driving friction wheel 403 drives the traction friction wheel 404 to rotate, and the traction friction wheel 404 traction the carrier tape to move, achieving the purpose of facilitating the adjustment of the position of the traction friction wheel 404.

[0029] All the standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] It should be understood that for those of ordinary skill in the art, improvements or changes can be made according to the above description, and all such improvements and changes should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A carrier tape traction device, characterized in that, Including: A base (101), a traction table (102), a power assembly (300) for providing traction force, an adjustment assembly (200) for adjusting and adapting to the width of the carrier tape, and a traction assembly (400) for traction of the carrier tape; The adjustment assembly (200) includes: two fixed frames (201), the fixed frames (201) are symmetrically and fixedly installed on both sides of the traction table (102), a bidirectional threaded rod (202) rotatably installed in the fixed frames (201), a fixed rod (205) fixedly installed in the other fixed frame (201), moving blocks (203) symmetrically threadedly installed on the bidirectional threaded rod (202), sliders (206) symmetrically slidably installed on the fixed rod (205), mounting brackets (204) respectively fixedly installed on the tops of the sliders (206) and the moving blocks (203), positioning plates (207) with both ends fixedly connected to the bottoms of the sides of the mounting brackets (204) aligned on both sides of the traction table (102), and a knob (208) fixedly installed at one end of the bidirectional threaded rod (202).

2. The carrier tape traction device according to claim 1, characterized in that, The power assembly (300) includes: a motor (301), a first gear (302) fixedly installed on the output end of the motor (301), a second gear (303) meshing with the first gear (302), a worm (304) fixedly passing through the second gear (303), a worm gear (305) meshing with the worm (304), and a first support block (306) for supporting the worm (304).

3. A carrier tape traction device as described in claim 1, characterized in that, A circular scale (209) aligned with the knob (208) is fixedly installed at the bottom of the fixed frame (201) where the knob (208) is located, and a pointer (210) is fixedly installed at the bottom of the side of the knob (208).

4. The carrier tape traction device according to claim 1, wherein The mounting bracket (204) is composed of an L-shaped block and a positioning block, the positioning block is fixedly installed at one end of the inner wall bottom of the L-shaped block, and through holes are provided on the positioning block and the L-shaped block in alignment.

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