Discharging device for template overedger

By using limit sliders, distance measuring sensors and hydraulic telescopic rods in the cutting device of the template overlay machine, the problem of low vertical movement accuracy of the jaws is solved, and a high-precision cutting effect is achieved.

CN222251304UInactive Publication Date: 2024-12-27DALIAN CHANGTIAN GARMENT TECH CO LTD
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Patent Information

Application Number
CN202421015248.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2024-12-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The vertical movement accuracy of the jaws of the existing formwork overlay machine is low, resulting in poor cutting effect.

Method used

A formwork overlay machine cutting device including a grabbing and cutting device and a guide cutting device is designed, using components such as limit sliders, ranging sensors and hydraulic telescopic rods to ensure the precise movement of the clamping jaws and the ability of the airbags. Adjust the barrier to achieve high-precision unloading.

Benefits of technology

It improves clamping stability and cutting accuracy, ensures high accuracy of vertical movement of the clamping jaws, and improves the cutting effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of blanking of overedgers, and discloses a blanking device for a template overedger, which comprises a working table, a grabbing blanking device arranged at the top of the working table, and a guide blanking device arranged at the top of the working table, the guiding discharging device comprises a guiding frame, a guiding plate, a rectangular air bag, a box piece, an air pump, a fan-shaped air bag, an air pipe and a collecting box piece, the guiding frame is fixedly connected to the top of the workbench and close to the right side, and the guiding plate is fixedly connected to the right side of the guiding frame. According to the discharging device for the template overedger, the grabbing discharging device is arranged, an electric driving assembly is arranged on the back face of a limiting sliding block, front-back movement can be achieved, the limiting sliding block slides on the top of a limiting sliding base, and during sliding, a rectangular positioning plate on the right side of a connecting base drives a distance measuring sensor at the bottom to synchronously slide; and the distance measuring sensor slides in a manner of being attached to the top of the scale strip during sliding, so that the sliding distance can be better known, and the stability and accuracy of clamping are ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of material blanking for overlock sewing machines, in particular to a material blanking device for a template overlock sewing machine. Background Art

[0002] Overlock sewing machines are also called edge machines, edge machines, and rib machines. They are generally divided into three-line, four-line, and five-line machines. The main function is generally to prevent the seams of clothing from fuzzing. Overlock sewing machines can not only be used for edge binding, but also for sewing T-shirts, sportswear, underwear, knitwear and other fabrics.

[0003] The prior art discloses a material unloading device for a template overlock sewing machine with publication number: CN217869426U, comprising a frame, a workbench arranged on the frame, and a material unloading rack arranged on the frame, a material unloading bearing plate which can be lifted and lowered on the material unloading rack and is used to carry the sewn material, a lowering member arranged on the material unloading rack and used to stack the sewn material on the material unloading bearing plate in sequence after an external moving device places the sewn material on another predetermined position of the workbench, and a material unloading driving member arranged on the material unloading rack and used to cooperate with the lowering member to drive the material unloading bearing plate to gradually descend, wherein the lowering member stacks the sewn material on the material unloading bearing plate in sequence after the external moving device places the sewn material on another predetermined position of the workbench, the material unloading bearing plate carries the sewn material, and the material unloading driving member cooperates with the lowering member to drive the material unloading bearing plate to gradually descend, so that the sewn material can be placed in the predetermined position in sequence, which is beneficial to the unloading of the sewing material.

[0004] The above-mentioned unloading device utilizes the unloading driving member and the lowering member to drive the unloading supporting plate to gradually descend, and can place the sewn sewing materials in predetermined positions in sequence, which is conducive to the unloading of sewing materials and can meet the unloading needs. However, the clamping jaws used in the above-mentioned device during unloading are not provided with a high-precision scale device to calculate the movement amount, resulting in low accuracy of the clamping jaws during vertical movement and poor effect during use, which needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a blanking device for a template overlock sewing machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for a template overlock sewing machine, comprising a workbench, a grabbing feeding device is arranged on the top of the workbench, and a guiding feeding device is arranged on the top of the workbench.

[0007] The guide unloading device includes a guide frame, a guide plate, a rectangular airbag, a box, an air pump, a fan-shaped airbag, an air pipe and a collection box. The guide frame is fixedly connected to the top of the workbench near the right side, the guide plate is fixedly connected to the right side of the guide frame, the rectangular airbag is fixedly connected to the right side of the guide plate, the rectangular airbag is fixedly connected to the top right side of the workbench, the box is fixedly connected to the top of the workbench, the fan-shaped airbag is fixedly connected to the right side of the box, the air pipe is fixedly connected to the right side of the fan-shaped airbag, the air pump is fixedly connected to the right side of the rectangular airbag, the air pump is fixedly connected to the top of the workbench, and the collection box is fixedly connected to the right side of the workbench.

[0008] Preferably, the grabbing and unloading device includes a side end protective plate, a placement shelf, an intermediate connecting column, a bottom end bearing platform, a clamp, a hydraulic telescopic rod, a bottom plate, a connecting seat, a rectangular positioning plate, a distance measuring sensor, a limit slider, a limit slider and a scale bar. The bottom end bearing platform is fixedly connected to the top of the workbench, the placement shelf is fixedly connected to the top of the bottom end bearing platform, the side end protective plate is fixedly connected to the left side of the placement shelf, the connecting seat is fixedly connected to the top of the limit slider, the rectangular positioning plate is fixedly connected to the right side of the connecting seat, and the distance measuring sensor is fixedly connected to the bottom of the rectangular positioning plate.

[0009] Preferably, one end of the air tube away from the side of the fan-shaped airbag is fixedly connected to the front of the air pump. The air pump is started to cooperate with the air tube to extract the gas from the air pump and the rectangular airbag, so that the rectangular airbag and the air pump are deflated and contracted, and the blocking effect disappears, so that the material can fall into the collection box for unloading processing. The airbag can be adjusted according to demand to perform blocking and normal discharge.

[0010] Preferably, the limit slide is fixedly connected to the top of the workbench, and the limit slider is slidably connected to the top of the limit slide, so that the limit slider slides on the top of the limit slide, and the limit slide plays a limiting role to ensure the stability of the forward and backward sliding.

[0011] Preferably, the scale bar is fixedly connected to the top of the workbench, and the distance measuring sensor is slidably connected to the top of the scale bar.

[0012] Preferably, the hydraulic telescopic rod is fixedly connected to the top of the connecting seat, and the clamping claw is fixedly connected to the top of the hydraulic telescopic rod. The hydraulic telescopic rod is used to adjust the height of the clamping claw to adapt to grasping shelves with different numbers of layers.

[0013] Preferably, the middle connecting column is fixedly connected between two adjacent storage shelves.

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

[0015] 1. The blanking device for the template overlock sewing machine is provided with a grabbing and blanking device. The electric drive assembly is provided on the back of the limit slider to realize forward and backward movement, so that the limit slider slides on the top of the limit slider seat. When sliding, the rectangular positioning plate on the right side of the connecting seat drives the distance measuring sensor at the bottom to slide synchronously. When sliding, the distance measuring sensor slides in contact with the top of the scale bar, so that the sliding distance can be better known to ensure stable and accurate clamping.

[0016] 2. The template overlock sewing machine uses a feeding device with a guiding feeding device. In the initial state, the rectangular airbag is inflated, which can limit the feeding. When feeding is needed, the fan-shaped airbag can be started to cooperate with the air pipe to extract the gas from the air pump and the rectangular airbag, so that the rectangular airbag and the air pump are deflated and contracted, and the blocking effect disappears, so that the material can fall into the collection box to complete the feeding operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional front view structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the overall three-dimensional side view structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. workbench; 2. grabbing and unloading device; 201. side end protection plate; 202. placing shelf; 203. middle connecting column; 204. bottom end bearing platform; 205. clamping claw; 206. hydraulic telescopic rod; 207. bottom plate; 208. connecting seat; 209. rectangular positioning plate; 210. distance measuring sensor; 211. limit slider; 212. limit slider; 213. scale bar; 3. guiding unloading device; 301. guide frame; 302. guide plate; 303. rectangular airbag; 304. box; 305. air pump; 306. fan-shaped airbag; 307. air pipe; 308. collecting box. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides the following technical solutions:

[0024] A material discharging device for a template overlock sewing machine comprises a workbench 1, a grabbing material discharging device 2 is arranged on the top of the workbench 1, and a guiding material discharging device 3 is arranged on the top of the workbench 1.

[0025] The guide unloading device 3 includes a guide frame 301, a guide plate 302, a rectangular airbag 303, a box 304, an air pump 305, a fan-shaped airbag 306, an air pipe 307 and a collection box 308. The guide frame 301 is fixedly connected to the top of the workbench 1 near the right side, the guide plate 302 is fixedly connected to the right side of the guide frame 301, the rectangular airbag 303 is fixedly connected to the right side of the guide plate 302, the rectangular airbag 303 is fixedly connected to the top right side of the workbench 1, the box 304 is fixedly connected to the top of the workbench 1, the fan-shaped airbag 306 is fixedly connected to the right side of the box 304, and the air pipe 307 is fixedly connected to the fan-shaped airbag On the right side of 306, the air pump 305 is fixedly connected to the right side of the rectangular airbag 303, the air pump 305 is fixedly connected to the top of the workbench 1, the collection box 308 is fixedly connected to the right side of the workbench 1, and the end of the air pipe 307 away from the side of the fan-shaped airbag 306 is fixedly connected to the front of the air pump 305. Start the air pump 305 and cooperate with the air pipe 307 to extract the gas from the air pump 305 and the rectangular airbag 303, so that the rectangular airbag 303 and the air pump 305 are deflated and contracted, and the blocking effect disappears, so that the material can fall into the collection box 308 for unloading processing. The airbag can be adjusted according to demand to perform isolation and normal discharge.

[0026] The grabbing and unloading device 2 includes a side end protection plate 201, a shelf 202, an intermediate connecting column 203, a bottom bearing platform 204, a clamp 205, a hydraulic telescopic rod 206, a bottom plate 207, a connecting seat 208, a rectangular positioning plate 209, a distance sensor 210, a limit slider 211, a limit slider 212 and a scale bar 213. The bottom bearing platform 204 is fixedly connected to the top of the workbench 1, the shelf 202 is fixedly connected to the top of the bottom bearing platform 204, the side end protection plate 201 is fixedly connected to the left side of the shelf 202, the connecting seat 208 is fixedly connected to the top of the limit slider 211, the rectangular positioning plate 209 is fixedly connected to the right side of the connecting seat 208, and the distance sensor 210 is fixedly connected to the rectangular positioning plate 20 9, the middle connecting column 203 is fixedly connected between two adjacent shelves 202, the limit slide 212 is fixedly connected to the top of the workbench 1, the limit slider 211 is slidably connected to the top of the limit slider 212, so that the limit slider 211 slides on the top of the limit slider 212, and the limit slider 212 plays a limiting role to ensure the stability of the forward and backward sliding, the scale bar 213 is fixedly connected to the top of the workbench 1, the distance sensor 210 is slidably connected to the top of the scale bar 213, the hydraulic telescopic rod 206 is fixedly connected to the top of the connecting seat 208, and the clamp 205 is fixedly connected to the top of the hydraulic telescopic rod 206. The hydraulic telescopic rod 206 is used to adjust the height of the clamp 205 to adapt to the grabbing of shelves 202 with different numbers of layers.

[0027] When in use, the materials for the overlock machine that need to be unloaded are placed on the placement shelf 202, and materials of different specifications or types can be placed on each shelf layer as needed. After being placed, they can be clamped by the clamping claw 205, and the clamping claw 205 can be rotated to transport the materials on the left side of the placement shelf 202 to the guide frame 301 on the right side for transmission and transportation, so as to achieve the effect of unloading, and a hydraulic telescopic rod 206 is arranged at the bottom of the clamping claw 205, so as to adjust the height of the clamping claw 205 to adapt to grabbing the placement shelves 202 of different numbers, and the clamping claw 205 can move forward and backward when in use, and the electric drive component is arranged on the back of the limit slider 211 to realize the forward and backward movement, so that the limit slider 211 slides on the top of the limit slider 212, and the rectangular positioning plate 209 on the right side of the connecting seat 208 is connected during sliding. The distance sensor 210 at the bottom of the movement slides synchronously, and the distance sensor 210 slides in line with the top of the scale bar 213 when sliding, so that the sliding distance can be better known, ensuring stable and accurate clamping. The clamping jaws have high precision when moving vertically, and the effect is good when in use. A guide unloading device 3 is arranged on the top of the workbench 1. After clamping with the clamping jaws 205, it can be rotated to the right and the material can be placed on the top of the guide frame 301, and then it can be transported. In the initial state, the rectangular airbag 303 is inflated, which can limit unloading. When unloading is required, the air pump 305 can be started to cooperate with the air pipe 307 to extract the gas from the air pump 305 and the rectangular airbag 303, so that the rectangular airbag 303 and the air pump 305 are deflated and contracted, and the blocking effect disappears, so that the material can fall into the collection box 308 to complete the unloading operation.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blanking device for a template overlock sewing machine, comprising a workbench (1), characterized in that: A grabbing and unloading device (2) is provided on the top of the workbench (1), and a guiding and unloading device (3) is provided on the top of the workbench (1); The guide unloading device (3) comprises a guide frame (301), a guide plate (302), a rectangular airbag (303), a box (304), an air pump (305), a fan-shaped airbag (306), an air pipe (307) and a collection box (308), wherein the guide frame (301) is fixedly connected to the top of the workbench (1) near the right side, the guide plate (302) is fixedly connected to the right side of the guide frame (301), the rectangular airbag (303) is fixedly connected to the right side of the guide plate (302), and the rectangular airbag ( The rectangular air bag (303) is fixedly connected to the top right side of the workbench (1), the box (304) is fixedly connected to the top of the workbench (1), the fan-shaped air bag (306) is fixedly connected to the right side of the box (304), the air pipe (307) is fixedly connected to the right side of the fan-shaped air bag (306), the air pump (305) is fixedly connected to the right side of the rectangular air bag (303), the air pump (305) is fixedly connected to the top of the workbench (1), and the collection box (308) is fixedly connected to the right side of the workbench (1).

2. A blanking device for a template overlock sewing machine according to claim 1, characterized in that: The grabbing and unloading device (2) comprises a side end protection plate (201), a shelf (202), an intermediate connecting column (203), a bottom end bearing platform (204), a clamping claw (205), a hydraulic telescopic rod (206), a bottom plate (207), a connecting seat (208), a rectangular positioning plate (209), a distance measuring sensor (210), a limit slider (211), a limit slider (212) and a scale bar (213), wherein the bottom end bearing platform (204) is fixedly connected to the The shelf (202) is connected to the top of the workbench (1), the shelf (202) is fixedly connected to the top of the bottom supporting platform (204), the side end protection plate (201) is fixedly connected to the left side of the shelf (202), the connecting seat (208) is fixedly connected to the top of the limit slider (211), the rectangular positioning plate (209) is fixedly connected to the right side of the connecting seat (208), and the distance sensor (210) is fixedly connected to the bottom of the rectangular positioning plate (209).

3. The blanking device for a template overlock sewing machine according to claim 1, characterized in that: One end of the air pipe (307) away from the side of the fan-shaped air bag (306) is fixedly connected to the front side of the air pump (305).

4. A blanking device for a template overlock sewing machine according to claim 2, characterized in that: The limiting slide seat (212) is fixedly connected to the top of the workbench (1), and the limiting sliding block (211) is slidably connected to the top of the limiting slide seat (212).

5. The blanking device for a template overlock sewing machine according to claim 2, characterized in that: The scale bar (213) is fixedly connected to the top of the workbench (1), and the distance measuring sensor (210) is slidably connected to the top of the scale bar (213).

6. A blanking device for a template overlock sewing machine according to claim 2, characterized in that: The hydraulic telescopic rod (206) is fixedly connected to the top of the connecting seat (208), and the clamping claw (205) is fixedly connected to the top of the hydraulic telescopic rod (206).

7. A blanking device for a template overlock sewing machine according to claim 2, characterized in that: The middle connecting column (203) is fixedly connected between two adjacent storage shelves (202).