Portable feeding device and cloth paving machine

Abstract

The utility model relates to the technical field of cloth paving machines, in particular to a convenient feeding device which comprises a frame module. The lifting module comprises a lifting frame, a synchronizing mechanism and a driving mechanism, the two sides of the lifting frame are slidably arranged on the two sides of the frame module respectively, the synchronizing mechanism is connected between the frame module and the two sides of the lifting frame and used for driving the two sides of the lifting frame to synchronously slide and lift, and the driving mechanism is fixedly arranged on the frame module and used for driving the synchronizing mechanism to operate; the bearing module is fixedly arranged at the top of the lifting frame, and the bearing module is used for bearing the bearing frame on which the cloth is placed; the moving module is fixedly arranged at the bottom of the frame module; the stroke detection module is fixedly arranged at the bottom of the frame module. Lifting can be conducted in a mechanical mode, the operation intensity in the feeding process can be reduced, and it is avoided as much as possible that workers are overstooping for lifting or arm lifting for supporting, and consequently overstooping injuries are caused.

Description

Technical Field

[0001] The present application relates to the technical field of cloth spreading machines, and in particular to a convenient feeding device and a cloth spreading machine. Background Art

[0002] A cloth spreading machine is a machine that aligns and stacks the cloth layer by layer on the cutting table for cutting. In the specific garment making process, the cloth loosening machine swings the rolled cloth back and forth and folds it on the carrier frame for loosening. Then, the carrier frame and the folded cloth need to be moved and placed on the cloth spreading machine. The main body of the cloth spreading machine moves back and forth along the length of the cutting table to align the loosened cloth layer by layer and stack it on the cutting table. Finally, other cutting machines are used to cut and process the stacked cloth.

[0003] The main body of the existing spreading machine is usually arranged at a certain height above the cutting table, so two workers are usually required to lift the supporting frame and the folded cloth to the main body of the spreading machine.

[0004] However, the metal frame structure of the load-bearing frame and the folded cloth have a certain weight, which increases the workload of workers during the loading process. In addition, long periods of bending over to lift or lifting arms to support can easily cause workers to suffer from overwork injuries. Utility Model Content

[0005] In order to reduce the workload of the loading process and to avoid strain injuries caused by long periods of bending, lifting or arm support, the present application provides a convenient loading device and a spreading machine.

[0006] In the first aspect, the present application provides a portable loading device, including a frame module; a lifting module, the lifting module includes a lifting frame, a synchronization mechanism and a driving mechanism, the two sides of the lifting frame are respectively slidably arranged on the two sides of the frame module, the synchronization mechanism is connected between the frame module and the two sides of the lifting frame and is used to drive the two sides of the lifting frame to slide and lift synchronously, the driving mechanism is fixedly arranged on the frame module and is used to drive the synchronization mechanism to operate; a supporting module, the supporting module is fixedly arranged on the top of the lifting frame, and the supporting module is used to support a carrier frame with fabrics placed on it; a moving module, the moving module is fixedly arranged at the bottom of the frame module; and a stroke detection module, the stroke detection module is fixedly arranged at the bottom of the frame module.

[0007] Optionally, the synchronization mechanism includes two groups of synchronization shafts and two groups of synchronization chains, the two groups of synchronization shafts are rotatably set at the top and bottom of the frame module respectively, and synchronization sprockets are fixedly set at both ends of the two groups of synchronization shafts, wherein the two synchronization sprockets located on the same side are a group, and the two groups of synchronization chains are respectively connected to the two groups of synchronization sprockets, and the two sides of the lifting frame are respectively fixed with the two groups of synchronization chains.

[0008] Optionally, the driving mechanism includes a reduction motor and a driving chain. The reduction motor is fixedly arranged at the bottom of the frame module. Driving sprockets are fixedly arranged at the output end of the reduction motor and on the synchronous shaft at the bottom of the frame module. The driving chain is connected between the two driving sprockets.

[0009] Optionally, a plurality of rotating seats are fixedly arranged on the lifting frame. Rollers are rotatably arranged on the rotating seats. A plurality of avoiding holes are arranged on the supporting module. The plurality of rotating seats respectively penetrate through the plurality of avoiding holes and are in rolling contact with the bearing frame.

[0010] Optionally, the moving module includes a plurality of mounting plates and a plurality of universal wheels. The plurality of mounting plates are all fixedly arranged at the bottom of the frame module. The plurality of universal wheels are respectively fixedly arranged on the plurality of mounting plates.

[0011] Optionally, the stroke detection module includes a travel switch and a controller. The travel switch is fixedly arranged at the bottom of the frame module. When the lifting frame slides down to a predetermined position, the travel switch abuts against the bottom of the lifting frame. The controller is fixedly arranged on the frame module. The travel switch and the reduction motor are both electrically connected to the controller.

[0012] Optionally, chutes are arranged on both sides of the frame module. Lifting blocks are fixedly arranged on both sides of the lifting frame. Pulleys are rotatably arranged on both sides of the lifting blocks. The two pulleys are respectively in sliding contact with both sides of the chute.

[0013] In a second aspect, the present application provides a cloth laying machine, including a cloth laying machine main body and the above-mentioned portable feeding device. The cloth laying machine main body and the portable feeding device are arranged separately from each other.

[0014] In summary, the present application at least includes the following beneficial technical effects:

[0015] The driving mechanism drives the synchronous mechanism to run forward. The synchronous mechanism drives the lifting frame to slide down until it contacts the travel switch. The controller controls the driving mechanism to stop running. The worker places the bearing frame with the cloth on the top of the supporting module. Then, the driving mechanism drives the synchronous mechanism to run in reverse. The synchronous mechanism drives the lifting frame to slide up to a position flush with the cloth laying machine main body. The worker transfers the bearing frame with the cloth to the cloth laying machine main body. The cloth and the bearing frame with a certain weight are lifted mechanically, which can reduce the operation intensity during the feeding process and avoid the cumulative fatigue injury of workers due to long-term bending and lifting or arm support. Description of the Drawings

[0016] Figure 1 It is a three-dimensional view of the overall structure of the cloth laying machine in the present application.

[0017] Figure 2It is a three-dimensional structure diagram of the portable feeding device in this application.

[0018] Figure 3 It is a schematic position diagram of the rotating seat in this application.

[0019] Figure 4 It is Figure 2 an enlarged view of A in

[0020] Explanation of reference numerals: 1. Frame module; 2. Lifting module; 21. Lifting frame; 22. Synchronous mechanism; 221. Synchronous shaft; 222. Synchronous chain; 223. Synchronous sprocket; 23. Driving mechanism; 231. Reduction motor; 232. Driving chain; 233. Driving sprocket; 3. Supporting module; 4. Moving module; 41. Mounting plate; 42. Universal wheel; 5. Stroke detection module; 51. Limit switch; 52. Controller; 61. Rotating seat; 62. Roller; 63. Avoidance hole; 71. Slide groove; 72. Lifting block; 73. Pulley; 10. Main body of the fabric laying machine. Detailed implementation manners

[0021] The following further elaborates on this application Figures 1-4 in conjunction with the attached drawings.

[0022] This application discloses a portable feeding device.

[0023] Refer to Figures 1-4, the portable loading device includes a frame module 1, a lifting module 2, a supporting module 3, a moving module 4 and a stroke detection module 5; among them, the frame module 1 is a metal frame structure in the shape of a gantry, and chutes 71 extending vertically are arranged on both sides of the frame module 1; the lifting module 2 includes a lifting frame 21, a synchronization mechanism 22 and a driving mechanism 23. The lifting frame 21 is a metal frame structure in a rectangular shape. Lifting blocks 72 are fixedly arranged on both sides of the lifting frame 21. The two groups of lifting blocks 72 are respectively located inside the two groups of chutes 71. Pulley 73 is rotatably arranged on both sides of each group of lifting blocks 72, and the two groups of pulleys 73 are respectively in sliding contact with both sides of the corresponding chute 71 to realize the sliding lifting of the lifting frame 21 relative to the frame module 1; the synchronization mechanism 22 is connected between the frame module 1 and both sides of the lifting frame 21 and is used to drive the two sides of the lifting frame 21 to slide up and down synchronously. The driving mechanism 23 is fixedly arranged on the frame module 1 and is used to drive the synchronization mechanism 22 to operate; the supporting module 3 is a wooden plate-like structure. The supporting module 3 is close to the outline of the lifting module 2. The supporting module 3 is fixedly arranged on the top of the lifting frame 21, and the supporting module 3 is used to support the carrier placed with the fabric; the moving module 4 includes four mounting plates 41 and four universal wheels 42. The four mounting plates 41 are all fixedly arranged on the bottom of the frame module 1 and are evenly distributed. The four universal wheels 42 are respectively fixedly arranged on the four mounting plates 41, that is, the moving module 4 is fixedly arranged on the bottom of the frame module 1 and is used to drive the frame module 1 to move; the stroke detection module 5 includes a stroke switch 51 and a controller 52. The stroke switch 51 is fixedly arranged on the bottom of the frame module 1. When the lifting frame 21 slides down to a predetermined position, the stroke switch 51 abuts against the bottom of the lifting frame 21. The controller 52 is a plc controller 52. The controller 52 is fixedly arranged on the frame module 1, and both the stroke switch 51 and the driving mechanism 23 are electrically connected to the controller 52.

[0024] Drive the synchronization mechanism 22 to run forward through the driving mechanism 23. The synchronization mechanism 22 drives the lifting frame 21 to slide down until it contacts the stroke switch 51. The controller 52 controls the driving mechanism 23 to stop running. The worker places the carrier placed with the fabric on the top of the supporting module 3, and then drives the synchronization mechanism 22 to run in reverse through the driving mechanism 23. The synchronization mechanism 22 drives the lifting frame 21 to slide up to a position flush with the main body 10 of the fabric spreading machine. The worker transfers the carrier placed with the fabric to the main body 10 of the fabric spreading machine; the fabric and the carrier with a certain weight are lifted mechanically, which can reduce the labor intensity during the loading process and avoid the cumulative fatigue injury of workers due to long-term bending and lifting or lifting arm support as much as possible.

[0025] In this embodiment, the synchronization mechanism 22 specifically includes two groups of synchronization shafts 221 and two groups of synchronization chains 222. Among them, the two groups of synchronization shafts 221 are arranged in parallel, and the two groups of synchronization shafts 221 are respectively rotatably arranged at the top and bottom of the frame module 1. Synchronization sprockets 223 are fixedly arranged at both ends of the two groups of synchronization shafts 221. Among them, two synchronization sprockets 223 on the same side are taken as a group, and the two groups of synchronization chains 222 are respectively connected to the two groups of synchronization sprockets 223. Lifting blocks 72 located on both sides of the lifting frame 21 are respectively fixedly arranged on the two groups of synchronization chains 222.

[0026] In this embodiment, the driving mechanism 23 specifically includes a reduction motor 231 and a driving chain 232. Among them, the reduction motor 231 is fixedly arranged at the bottom of the frame module 1. Driving sprockets 233 are fixedly arranged at the output end of the synchronization shaft 221 located at the bottom of the frame module 1 and the reduction motor 231, and the driving chain 232 is connected between the two driving sprockets 233.

[0027] When the reduction motor 231 drives the synchronization shaft 221 located at the bottom of the frame module 1 to rotate through chain drive, the synchronization shaft 221 drives the two sides of the lifting frame 21 to rise / fall synchronously through chain drive, so as to realize the driving mechanism 23 driving the synchronization mechanism 22 to operate, and the synchronization mechanism 22 realizes the function of the lifting frame 21 sliding up and down relative to the frame module 1.

[0028] In this embodiment, multiple rotating seats 61 are fixedly arranged on the lifting frame 21. Rollers 62 are rotatably arranged on the rotating seats 61. Multiple avoiding holes 63 are arranged on the supporting module 3. The multiple rotating seats 61 respectively penetrate through the multiple avoiding holes 63 and are in rolling contact with the bearing frame.

[0029] When the worker places the bearing frame with the fabric on the top of the supporting module 3 / when the worker transfers the bearing frame with the fabric to the main body 10 of the fabric spreading machine, the rollers 62 can reduce the friction between the bearing frame and the supporting module 3, facilitating the transfer of the bearing frame.

[0030] This application also discloses a fabric spreading machine.

[0031] Refer to Figure 1 , the fabric spreading machine includes the main body 10 of the fabric spreading machine and the above-mentioned portable feeding device. The main body 10 of the fabric spreading machine and the portable feeding device are separately arranged, so that the portable feeding device can move close to / away from the main body 10 of the fabric spreading machine through the moving module 4.

[0032] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A portable feeding device, characterized in that: comprising a framework module (1); A lifting module (2), the lifting module (2) comprising a lifting frame (21), a synchronization mechanism (22) and a driving mechanism (23), the two sides of the lifting frame (21) are respectively slidably arranged on the two sides of the frame module (1), the synchronization mechanism (22) is connected between the frame module (1) and the two sides of the lifting frame (21) and is used to drive the two sides of the lifting frame (21) to slide and lift synchronously, and the driving mechanism (23) is fixedly arranged on the frame module (1) and is used to drive the synchronization mechanism (22) to operate; A supporting module (3), the supporting module (3) is fixedly arranged on the top of the lifting frame (21), and the supporting module (3) is used to support the carrier frame on which the fabric is placed; A mobile module (4), the mobile module (4) is fixedly arranged at the bottom of the frame module (1); A stroke detection module (5), the stroke detection module (5) is fixedly arranged at the bottom of the frame module (1).

2. A portable feeding device according to claim 1, characterized in that: The synchronization mechanism (22) comprises two groups of synchronization shafts (221) and two groups of synchronization chains (222), the two groups of synchronization shafts (221) are rotatably arranged at the top and bottom of the frame module (1), and synchronization sprockets (223) are fixedly arranged at both ends of the two groups of synchronization shafts (221), wherein two synchronization sprockets (223) located on the same side form a group, the two groups of synchronization chains (222) are respectively connected to the two groups of synchronization sprockets (223), and the two sides of the lifting frame (21) are respectively fixedly arranged on the two groups of synchronization chains (222).

3. A portable feeding device according to claim 2, characterized in that: The driving mechanism (23) comprises a reduction motor (231) and a driving chain (232); the reduction motor (231) is fixedly arranged at the bottom of the frame module (1); a driving sprocket (233) is fixedly arranged on the output end of the synchronization shaft (221) located at the bottom of the frame module (1) and the reduction motor (231); and the driving chain (232) is connected between the two driving sprockets (233).

4. A portable feeding device according to claim 1, characterized in that: The lifting frame (21) is fixedly provided with a plurality of rotating seats (61), the rotating seats (61) are rotatably provided with rollers (62), the supporting module (3) is provided with a plurality of avoidance holes (63), and the plurality of rotating seats (61) respectively penetrate the plurality of avoidance holes (63) and are in rolling contact with the supporting frame.

5. A portable feeding device according to claim 1, characterized in that: The mobile module (4) comprises a plurality of sets of mounting plates (41) and a plurality of sets of universal wheels (42); the plurality of sets of mounting plates (41) are fixedly arranged at the bottom of the frame module (1); and the plurality of sets of universal wheels (42) are respectively fixedly arranged on the plurality of sets of mounting plates (41).

6. A portable feeding device according to claim 3, characterized in that: The travel detection module (5) comprises a travel switch (51) and a controller (52); the travel switch (51) is fixedly arranged at the bottom of the frame module (1); and when the lifting frame (21) slides down to a predetermined position, the travel switch (51) abuts against the bottom of the lifting frame (21); the controller (52) is fixedly arranged at the frame module (1); and the travel switch (51) and the reduction motor (231) are both electrically connected to the controller (52).

7. A portable feeding device according to claim 3, characterized in that: Slide grooves (71) are arranged on both sides of the frame module (1), lifting blocks (72) are fixedly arranged on both sides of the lifting frame (21), pulleys (73) are rotatably arranged on both sides of the lifting block (72), and two groups of pulleys (73) are respectively in sliding contact with both sides of the slide groove (71).

8. A cloth spreading machine, characterized in that: It comprises a spreading machine body (10) and a portable feeding device as described in any one of claims 1 to 7, wherein the spreading machine body (10) and the portable feeding device are arranged separately from each other.

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