A belt clamping device and belt processing method

Abstract

The invention discloses a tape entrainment device and a tape processing method. The tape entrainment device comprises a base, a tape pressing mechanism connected to the base, a tape entrainment mechanism connected to the base, a tape cutting mechanism and a tape feeding mechanism arranged on the right side of the tape pressing mechanism in sequence, and a hook arranged on the left side of the tape pressing mechanism. The sewing method comprises the following steps: the tape feeding mechanism feeds the tape to the left and passes the tape through a buckle on the tape feeding mechanism; the buckle pulls the tape upward and clamps the left end of the tape, at which time the tape forms a hanging portion between the buckle and the conveying path of the tape; the hook hooks the hanging portion of the tape and moves the tape to the left to pull it out; the hook pulls the tape out through the tape pressing mechanism; the tape pressing mechanism presses the tape; the tape cutting mechanism cuts off the right end of the tape; the tape entrainment mechanism clamps the tape out and sends it to a sewing platform for sewing.

Description

Technical Field

[0001] The invention relates to the technical field of sewing, and in particular to a tape clamping device and a tape processing method. Background Art

[0002] In the process of making shoulder straps, a clamping device is often needed. The clamping device can clamp the straps and send the straps to the sewing machine for sewing.

[0003] At present, after the strap is cut, the entire strap will be in a loose state. At this time, the clamping mechanism cannot accurately clamp the strap, causing the strap that was originally in a folded and aligned state to loosen. The strap is sent to a sewing machine to be sewn according to the intended purpose. In most cases, the shoulder strap is pinched and sewn manually. This simple manual sewing method is often inefficient and can easily cause finger fatigue. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a clamping device that can improve sewing efficiency and reduce manual labor.

[0005] The invention also provides a method for processing the belt.

[0006] According to a first aspect of the present invention, a belt entrainment device comprises a base; a belt pressing mechanism connected to the base, comprising a left supporting plate and a right supporting plate, a first belt pressing member arranged above the left supporting plate, and a second belt pressing member arranged above the right supporting plate; and a belt entrainment mechanism connected to the base, wherein the belt entrainment mechanism is arranged between the left supporting plate and the right supporting plate.

[0007] A clamping device according to an embodiment of the present invention has at least the following beneficial effects: the left supporting plate and the right supporting plate are used to support the two parts of the belt to keep the belt stable, and the first belt pressing member and the second belt pressing member can respectively press the belts on the left supporting plate and the right supporting plate to prevent the belts from loosening; the belt pressing member and the supporting plate can be used to facilitate the clamping mechanism to clamp out the belt without causing the belt to loosen, thereby facilitating subsequent sewing processing and increasing the yield of good products.

[0008] According to some embodiments of the present invention, the belt pressing mechanism also includes a first bracket, a first slider and a first driving member, the first slider is slidably connected to the first bracket, the first driving member connects the first bracket and the first slider, the left supporting plate and the right supporting plate are arranged on the first slider, and the first driving member is used to drive the first slider to rise and fall, and the first slider is used to connect the left supporting plate and the right supporting plate, so that the left supporting plate and the right supporting plate can be raised and lowered synchronously with the first slider, so that the part of the belt between the left supporting plate and the right supporting plate can be raised and lowered synchronously, and the belt is prevented from being misplaced between the left supporting plate and the right supporting plate, which is also for the convenience of the clamping mechanism to clamp the belt.

[0009] According to some embodiments of the present invention, the first driving member is connected to the first slider via a buffer spring, and the lower end of the first belt pressing member is connected to a belt pressing spring. The buffer spring can prevent the first slider and the first bracket from rigidly colliding, and the belt pressing spring ensures that the first belt pressing member will not cause rigid extrusion to the belt and cause damage to the belt when pressing the belt on the left supporting plate.

[0010] According to some embodiments of the present invention, the entraining mechanism includes a second driving mechanism slidably connected to the base and two entraining components arranged on the second driving mechanism, the two entraining components are arranged between the left supporting plate and the right supporting plate, the two entraining components are used to clamp the belt out, and the two entraining components can clamp the two parts of the belt, making it convenient for the belt to be smoothly delivered.

[0011] According to some embodiments of the present invention, it also includes a belt feeding mechanism arranged at the right end of the belt pressing mechanism, the belt feeding mechanism includes a second bracket, a belt feeding assembly and a buckle, the buckle is slidably connected to the second bracket, the buckle can slide vertically on the second bracket, the buckle is used to pull the belt upward to form a hanging portion of the belt, so that the subsequent hook can pull out the belt and fold it.

[0012] According to some embodiments of the present invention, it also includes a tape cutting mechanism arranged at the left end of the buckle, the tape cutting mechanism includes a third driving mechanism connected to the second bracket and a cutter connected to the third driving mechanism, the third driving mechanism is used to drive the cutter to cut the tape, the tape cutting mechanism can cut the tape according to the required length of the tape in different situations, has a simple structure, is easy to use, saves workers' labor, and cooperates with the tape feeding mechanism to achieve cutting and stacking of the tape in sections.

[0013] According to some embodiments of the present invention, it also includes a third slider slidably connected to the base, a hook belt power member connected to the third slider, and a hook connected to the hook belt power member. The third slider can slide in the left and right directions, and the hook belt power member is used to drive the hook to hook the belt. The third slider, the hook belt power member and the hook cooperate with each other to pull out and fold the belt on the belt feeding mechanism, and then the folded belt passes through the clamping device to facilitate subsequent processing.

[0014] A method for processing a tape according to the present invention comprises the following steps:

[0015] The belt feeding mechanism feeds the belt to the left and passes through the buckle on the belt feeding mechanism;

[0016] Pull the belt, the buckle pulls the belt upward and clamps the left end of the belt, at which time the belt forms a hook between the buckle and the belt conveying path;

[0017] To pull, the hook hooks the hooking part of the belt and moves the belt to the left to pull it out;

[0018] For the belt, the hook pulls the belt through the belt pressing mechanism;

[0019] The belt is pressed by the first belt pressing member cooperating with the left receiving piece to press the belt, and the second belt pressing member cooperating with the right receiving piece to press the belt;

[0020] Cutting the belt: the belt cutting mechanism cuts off the right end of the belt;

[0021] Transfer, the clamping mechanism clamps the tape out and sends it to the sewing platform for sewing.

[0022] A method for processing a belt according to the present invention has at least the following beneficial effects: a belt pressing mechanism, a belt clamping mechanism, a belt feeding mechanism, a belt cutting mechanism and a hook are utilized to mechanize the processes of belt feeding, belt pulling, traction, belt correction, belt pressing, belt cutting and transfer, thereby reducing the intensity of manual labor; at the same time, a belt pressing mechanism is introduced to press the belt before it is transferred, which is equivalent to the pinching state of human fingers, and then the belt is sent to the sewing platform for sewing by the belt feeding mechanism, which is more efficient than manual sewing.

[0023] According to some embodiments of the present invention, the belt feeding assembly is disposed on a base, a belt channel is disposed on the base, the friction between the belt and the belt channel is smaller than the friction between the belt and the belt feeding assembly, the belt feeding assembly is provided with a corrugated anti-slip pattern, and the corrugation extends in the front-to-back direction, and the hook needs to slide to a position where the rotation radius of the hook tip is equal to the distance from the rotation center of the hook to the belt, so that the hook tip can hang on the hanging portion of the belt formed on the belt feeding mechanism after rotation, so as to facilitate the subsequent operation of stacking the belts.

[0024] The left side and / or right side of the second belt pressing member is connected to a limiting claw, which is used to prevent the belt from deviating in the front-to-back direction. The claw opening of the limiting claw can allow the belt to pass through. When the belt passes through the claw opening of the limiting claw, the movement of the belt in the front-to-back direction is restricted, so that the belt moves to the left without changing its direction.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0027] Figure 1 A schematic structural diagram of a first-view entrainment device according to an embodiment of the present invention;

[0028] Figure 2 for Figure 1 A partial enlarged view of the entrainment device at A is shown;

[0029] Figure 3 for Figure 1 A schematic structural diagram of the entrainment device from a second viewing angle is shown;

[0030] Figure 4 It is a structural schematic diagram of a tape feeding mechanism according to an embodiment of the present invention from a first viewing angle;

[0031] Figure 5 A structural schematic diagram of a tape feeding mechanism according to an embodiment of the present invention from a second viewing angle;

[0032] Figure 6 The figure is a schematic structural diagram of a hook and its connection method on a base according to an embodiment of the present invention.

[0033] Base 100, belt pressing mechanism 200, left receiving piece 221, right receiving piece 222, first belt pressing member 230,

[0034] The second belt pressing member 240, the belt entraining mechanism 300, the first bracket 210, the first slider 220, the first driving

[0035] The moving part 211, the buffer spring 212, the belt pressing spring 231, the limiting claw 241, the second driving mechanism 310,

[0036] The belt clamping assembly 320, the belt feeding mechanism 400, the second bracket 410, the belt feeding assembly 420, the buckle 411,

[0037] The belt cutting mechanism 430, the third driving mechanism 431, the cutter 432, the third slider 510, the belt hook power

[0038] Component 520, hook 530. DETAILED DESCRIPTION

[0039] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0040] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] In the description of the present invention, "greater than", "less than", "exceed" and the like are understood to exclude the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0042] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0043] Reference Figures 1 to 6A belt entrainment device includes a base 100, a belt pressing mechanism 200 and a belt entrainment mechanism 300; the belt pressing mechanism 200 is connected to the base 100, and the belt pressing mechanism 200 includes a left supporting plate 221 and a right supporting plate 222, a first belt pressing member 230 arranged above the left supporting plate 221, and a second belt pressing member 240 arranged above the right supporting plate 222; the belt entrainment mechanism 300 is connected to the base 100, and the belt entrainment mechanism 300 is arranged between the left supporting plate 221 and the right supporting plate 222. The left supporting piece 221 and the right supporting piece 222 are used to support the two parts of the belt to keep the belt stable. At the same time, the first belt pressing member 230 and the second belt pressing member 240 can respectively press the belts on the left supporting piece 221 and the right supporting piece 222 to prevent the belts from loosening. The belt pressing members and the supporting pieces can facilitate the clamping mechanism 300 to clamp out the belt without causing the belt to loosen, which is convenient for subsequent sewing processing and increases the yield rate of good products. It should be noted that the first belt pressing member 230 and the second belt pressing member 240 can be a first cylinder, a first hydraulic cylinder, an electric cylinder or a linear motor, etc. It should be understood that the first belt pressing member 230 and the second belt pressing member 240 both have working ends corresponding to the left supporting piece 221 and the right supporting piece 222 at the top, and the first belt pressing member 230 and the second belt pressing member 240 press the belts on the left supporting piece 221 and the right supporting piece 222 downwards respectively; it should be understood that the left supporting piece 221 and the right supporting piece 222 should be arranged side by side in the left and right directions, and the connecting line of the left supporting piece 221 and the right supporting piece 222 remains horizontal, that is, the upper end surfaces of the left supporting piece 221 and the right supporting piece 222 are flush and remain horizontal, it should be understood that the left supporting piece 221 and the right supporting piece 222 are also spaced apart in the left and right directions, and the interval can accommodate the entrainment mechanism 300.

[0044] In some embodiments, the first support 210, the first slider 220 and the first driving member 211 are further included. The first slider 220 is slidably connected to the first support 210. The first driving member 211 connects the first support 210 and the first slider 220. The left receiving piece 221 and the right receiving piece 222 are arranged on the first slider 220. The first driving member 211 is used to drive the first slider 220 to rise and fall. The first slider 220 is used to connect the left receiving piece 221 and the right receiving piece 222 so that the left receiving piece 221 and the right receiving piece 222 can be moved upward and downward. The plate 222 can be raised and lowered synchronously with the first slider 220, so that the portion of the belt between the left supporting plate 221 and the right supporting plate 222 can be raised and lowered synchronously to prevent the belt from being misplaced between the left supporting plate 221 and the right supporting plate 222, and also to facilitate the clamping mechanism 300 to clamp the belt. It should be noted that the first driving member 211 is one of the second cylinders or the second hydraulic cylinders; the first bracket 210 is provided with a first guide rail or a first slide groove, and the first slider 220 is provided with a corresponding first slide groove or a first guide rail.

[0045] In some embodiments, the first driving member 211 is connected to the first slider 220 through a buffer spring 212. The buffer spring 212 is used to buffer the impulse of the first driving member 211 when it rises to prevent the first slider 220 from sliding out. The buffer spring 212 can prevent the first slider 220 from rigidly colliding with the first bracket 210. It should be noted that when the first driving member 211 is the second cylinder, its reaction speed when rising is faster, that is, the acceleration of the first driving member 211 when it rises is large, which can easily cause the first slider 220 to slide out of the first bracket 210 or rigidly collide with the first bracket 210, causing the first slider 220 or the first driving member 211 to be damaged or produce large vibrations. Therefore, the buffer spring 212 set can weaken the impulse of the first driving member 211 when it rises, and prevent the first slider 220 or the first driving member 211 from being damaged by smaller vibrations.

[0046] In some embodiments, a belt pressing spring 231 is connected to the lower end of the first belt pressing member 230. The belt pressing spring 231 ensures that when the first belt pressing member 230 presses the belt on the left supporting plate 221, it will not cause rigid extrusion to the belt and cause damage to the belt. When the belt pressing spring 231 presses the belt, it is equivalent to providing a pre-tightening force to the belt to prevent the belt from loosening when the left supporting plate 221 vibrates.

[0047] In some embodiments, the left side and / or right side of the second belt pressing member 240 is connected to a limiting claw 241, which is used to prevent the belt from shifting in the front-to-back direction. The claw opening of the limiting claw 241 allows the belt to pass through. When the belt passes through the claw opening of the limiting claw 241, the movement of the belt along the front-to-back direction is restricted, so that the direction of the belt shifts to the left without changing. It should be noted that the limiting claw 241 includes two claw pieces separated in the front-to-back direction, and a claw opening is formed between the two claw pieces. The claw opening is set to the left and right directions, and the claw opening gradually shrinks from bottom to top, which can limit the movement of the belt in the front-to-back direction.

[0048] In some embodiments, the entrainment mechanism 300 includes a second driving mechanism 310 slidably connected to the base 100 and two entrainment components 320 arranged on the second driving mechanism 310, the two entrainment components 320 are arranged between the left receiving plate 221 and the right receiving plate 222, and the two entrainment components 320 are used to clamp the belt out. The two entrainment components 320 can clamp the two parts of the belt, which is convenient for the smooth delivery of the belt; it should be noted that the second driving mechanism 310 can be an electric cylinder or a gear and rack structure. When the second driving mechanism 310 is a gear and rack structure, the gear is connected to the first motor, and the two entrainment components 320 are arranged on the rack, which is slidably connected to the base 100, the gear and the rack are meshed, and the motor rotates to drive the rack to move in the front and rear directions. It should be noted that the entrainment assembly 320 can be a rod with a clamping opening, or it can include two hinged clamping rods, the clamping ends of the two clamping rods are connected by a reset spring, the clamping ends of the two clamping rods are stretched open by the reset spring, and a sleeve is provided on the two clamping rods. The forward sliding of the sleeve can drive the two clamping rods to close, thereby achieving a clamping effect; it can be understood that the sleeve is driven by a third cylinder.

[0049] In some embodiments, a tape feeding mechanism 400 is further included, which is arranged at the right end of the tape pressing mechanism 200. The tape feeding mechanism is used to feed the tape to the entraining device, so as to facilitate continuous conveyance of the tape to the entraining device.

[0050] In some embodiments, the tape feeding mechanism 400 includes a second bracket 410, a tape feeding assembly 420 and a buckle 411. The buckle 411 is slidably connected to the second bracket 410. The buckle 411 can slide vertically on the second bracket 410. The buckle 411 is used to pull the tape upward. The buckle 411 pulls the tape upward so that the tape forms a portion that can be hung, which is convenient for the subsequent hook 530 to pull out the tape and fold it in half. It should be noted that the tape feeding assembly 420 includes a pressure piece 421, a connecting piece 422, a sliding force piece 423 and a tape feeding block 424. The connecting piece 422 is slidably connected to the second bracket 410 and can slide on the second bracket 410 in the left and right directions. The tape feeding block 424 is connected to the connecting piece 422 through the pressure piece 421. The pressure piece 421 is used to drive the tape feeding block 424 to press the tape downward. The sliding force piece 423 is connected to the connecting piece 422 to drive ... Part 422 slides in the left and right directions; it should be understood that its action process is: the belt is pressed by the belt feeding block 424, and when the sliding force member 423 drives the connecting member 422 to slide to the left, the belt feeding block 424 can rely on the friction force to drive the belt to move to the left, and when the belt feeding block 424 slides to a certain extent to the left, the pressure member 421 can drive the belt feeding block 424 to move upward, and the sliding force member 423 drives the belt feeding block 424 to move right to the initial position, and repeats the process of conveying the belt to the left.

[0051] In some embodiments, the bottom of the tape feeding block 424 is provided with anti-slip textures.

[0052] In some embodiments, a belt cutting mechanism 430 is further included at the left end of the buckle 411. The belt cutting mechanism 430 includes a third driving mechanism 431 connected to the second bracket 410 and a cutter 432 connected to the third driving mechanism 431. The third driving mechanism 431 is used to drive the cutter 432 to cut the belt. The belt cutting mechanism 430 can cut the belt according to the required length of the belt in different situations. It has a simple structure, is easy to use, and saves workers' labor. It should be noted that the third driving mechanism 431 can be a fourth cylinder or a third hydraulic cylinder.

[0053] In some embodiments, it also includes a third slider 510 slidably connected to the base 100, a hook belt power member 520 connected to the third slider 510, and a hook 530 connected to the hook belt power member 520. The third slider 510 can slide in the left and right directions. The hook belt power member 520 is used to drive the hook 530 to hook the belt. The third slider 510, the hook belt power member 520 and the hook 530 cooperate to pull out and fold the belt on the belt feeding mechanism 400, and then make the folded belt pass through the clamping device to facilitate subsequent processing. It should be noted that the hook belt power member 520 can be a servo motor or a stepping motor. It can be understood that the third slider 510 is connected to a fifth cylinder, and the fifth cylinder drives the third slider 510 to slide to the right.

[0054] A method for processing a tape comprises the following steps:

[0055] The belt feeding mechanism 400 feeds the belt to the left and passes through the buckle 411 on the belt feeding mechanism 400;

[0056] Pull the belt, the buckle 411 pulls the belt upward and clamps the left end of the belt, at this time the belt forms a hooking portion between the buckle 411 and the conveying path of the belt;

[0057] Pulling, the hook 530 hooks the hooking part of the belt and moves the belt to the left to pull it out;

[0058] For the positive belt, the hook 530 pulls the belt through the belt pressing mechanism 200;

[0059] The first belt pressing member 230 cooperates with the left receiving piece 221 to press the belt, and the second belt pressing member 240 cooperates with the right receiving piece 222 to press the belt;

[0060] Cutting the tape: the tape cutting mechanism 430 cuts off the right end of the tape;

[0061] Transfer, the clamping mechanism 300 clamps the tape out and sends it to the sewing platform for sewing.

[0062] The belt pressing mechanism 200, the belt clamping mechanism 300, the belt feeding mechanism 400, the belt cutting mechanism 430 and the hook 530 are used to mechanize the processes of belt feeding, belt pulling, traction, belt alignment, belt pressing, belt cutting and transfer, thereby reducing the intensity of manual labor. At the same time, the belt pressing mechanism 200 is introduced to press the belt before it is transferred, which is equivalent to the pinching state of human fingers, and then the belt is sent to the sewing platform for sewing by the belt feeding mechanism 400, which is more efficient than manual sewing.

[0063] In some embodiments, the belt passes through the upper end surfaces of the left supporting piece 221 and the right supporting piece 222, and is close to the upper end surfaces of the left supporting piece 221 and the right supporting piece 222, so that the belt is laid flat on the left supporting piece 221 and the right supporting piece 222 to prevent the belt from twisting and sewing and causing defective products to flow out.

[0064] In some embodiments, the left supporting piece 221 and the right supporting piece 222 are made of stainless steel, and the surface roughness is Ra0.4 to Ra1.6, which can make the belt slide more smoothly on the left supporting piece 221 and the right supporting piece 222 and prevent the belt from being worn.

[0065] In some embodiments, the belt feeding assembly 420 is disposed on the base 100, and a belt channel is disposed on the base 100. The friction between the belt and the belt channel is less than the friction between the belt and the belt feeding block 424 on the belt feeding assembly 420. The belt feeding block 424 can use the friction force to send the belt to the left. A corrugated anti-slip pattern is disposed at the bottom of the belt feeding block 424, and the waveform extends in the front-to-back direction, so that the friction surface of the corrugated anti-slip pattern is wider, which is convenient for increasing the friction force. The hook 530 needs to slide to a position where the rotation radius of the hook tip is equal to the distance from the rotation center of the hook 530 to the belt, so that the hook tip of the hook 530 can hang on the hanging portion formed on the belt feeding mechanism 400 after rotating, so as to facilitate the subsequent operation of stacking the belts.

[0066] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An entrainment device, characterized in that: include: Base; The belt pressing mechanism connected to the base comprises a left receiving plate and a right receiving plate, a first belt pressing member arranged above the left receiving plate, and a second belt pressing member arranged above the right receiving plate; A belt entraining mechanism connected to the base, wherein the belt entraining mechanism is arranged between the left receiving piece and the right receiving piece; The belt pressing mechanism further includes a first bracket, a first slider and a first driving member, wherein the first slider is slidably connected to the first bracket, the first driving member connects the first bracket and the first slider, the left receiving piece and the right receiving piece are arranged on the first slider, and the first driving member is used to drive the first slider to move up and down; The belt entraining mechanism comprises a second driving mechanism slidably connected to the base and two belt entraining assemblies arranged on the second driving mechanism, the two belt entraining assemblies are arranged between the left receiving piece and the right receiving piece, and the two belt entraining assemblies are used to clamp out the belt; It also includes a tape feeding mechanism disposed at the right end of the tape pressing mechanism, the tape feeding mechanism including a second bracket, a tape feeding assembly and a buckle, the buckle is slidably connected to the second bracket, the buckle can slide vertically on the second bracket, and the buckle is used to pull the tape upward; It also includes a third slider slidably connected to the base, a hook belt power member connected to the third slider, and a hook connected to the hook belt power member. The third slider can slide in the left and right directions, and the hook belt power member is used to drive the hook to hook the belt.

2. The entrainment device according to claim 1, characterized in that: The first driving member is connected to the first sliding block via a buffer spring, and the lower end of the first belt pressing member is connected to a belt pressing spring.

3. The entrainment device according to claim 1, characterized in that: It also includes a tape cutting mechanism arranged at the left end of the buckle, the tape cutting mechanism includes a third driving mechanism connected to the second bracket and a cutter connected to the third driving mechanism, and the third driving mechanism is used to drive the cutter to cut the tape.

4. A method for processing a belt, characterized in that: The entrainment device according to claim 3 is applied, comprising the following steps: The belt feeding mechanism feeds the belt to the left and passes through the buckle on the belt feeding mechanism; Pull the belt, the buckle pulls the belt upward and clamps the left end of the belt, at which time the belt forms a hook between the buckle and the belt conveying path; To pull, the hook hooks the hooking part of the belt and moves the belt to the left to pull it out; For the belt, the hook pulls the belt through the belt pressing mechanism; The belt is pressed by the first belt pressing member cooperating with the left receiving piece to press the belt, and the second belt pressing member cooperating with the right receiving piece to press the belt; Cutting the belt: the belt cutting mechanism cuts off the right end of the belt; Transfer, the clamping mechanism clamps the tape out and sends it to the sewing platform for sewing.

5. A method for processing a belt according to claim 4, characterized in that: The belt feeding assembly is arranged on the base, and a belt channel is arranged on the base. The friction between the belt and the belt channel is smaller than the friction between the belt and the belt feeding assembly. The belt feeding assembly is provided with a corrugated anti-slip pattern, and the corrugation extends in the front-to-back direction. The hook needs to slide to a position where the rotation radius of the hook tip is equal to the distance from the rotation center of the hook to the belt.

6. A method for processing a belt according to claim 4, characterized in that: The left side and / or the right side of the second belt pressing member are connected to limiting claws. When the belt passes through the limiting claws, the limiting claws can prevent the belt from deviating in the front-back direction.

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