Cutting device for leather waistband production

Abstract

The utility model relates to a cutting device for leather waistband production, which comprises a rack, a feeding plate and a cutting mechanism are arranged on the rack, the feeding plate is slidably arranged on the rack and is in transmission connection with a first driving source arranged on the rack, and a plurality of cutting grooves distributed at intervals are formed in the feeding plate. The front end and the rear end of the feeding plate in the sliding direction of the feeding plate are each provided with a material clamping assembly, and each material clamping assembly comprises a plurality of material clamping plates which are arranged on the feeding plate in a sliding mode and located above the ends of the feeding plate. A cutting gap aligned with the cutting groove is formed between every two adjacent material clamping plates, the multiple material clamping plates are in transmission connection with a material clamping air cylinder arranged on the rack, and the cutting mechanism comprises a cutter shaft which is rotationally arranged on the rack, is in transmission connection with a first motor arranged on the rack and is located above the sliding path of the feeding plate; the cutter shaft is provided with a plurality of round cutters aligned with the cutting grooves in a one-to-one mode. According to the cutting device for leather waistband production, the leather cutting efficiency can be improved, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of leather belt production equipment, in particular to a cutting device used for leather belt production. Background Art

[0002] The production of leather belts requires processes such as cutting into strips, punching, trimming, edge sealing, and assembling belt buckles. Among them, the process of cutting into strips is to cut the leather that has been trimmed and cut into specified sizes into long strips. The cutting device in the prior art requires a large degree of manual participation when cutting the leather. Specifically, the leather needs to be fed into the cutting device manually, and the cut long strips of leather need to be collected manually, which is a waste of labor and inefficient. In addition, due to errors in manual operation in the process of feeding the leather into the cutting device, the size of the cut long strips of leather is easily affected, thereby affecting the yield of the leather belt.

[0003] In view of the above problems, the present invention makes improvements. Utility Model Content

[0004] The utility model provides a cutting device for leather belt production, which solves the above problems existing in the prior art during use.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A cutting device for producing leather belts comprises a frame, a feeding plate and a cutting mechanism are arranged on the frame, the feeding plate is slidably arranged on the frame and is transmission connected to a first driving source arranged on the frame, and a plurality of cutting grooves parallel to the sliding direction of the feeding plate are opened on the feeding plate, a clamping assembly is respectively arranged on the front and rear ends of the feeding plate along its sliding direction, the clamping assembly comprises a plurality of clamping plates which are longitudinally slidably arranged on the feeding plate and are located above the ends of the feeding plate, a cutting gap which is aligned with the cutting groove is formed between adjacent clamping plates, and the plurality of clamping plates are transmission connected to a clamping cylinder arranged on the frame, the cutting mechanism comprises a cutting shaft which is rotatably arranged on the frame and transmission connected to a first motor arranged on the frame and is located above the sliding path of the feeding plate, and the cutting shaft is provided with a plurality of circular cutters which are aligned one by one with the plurality of cutting grooves.

[0007] Preferably, the frame is provided with two linear slide rails respectively located on both sides of the feed plate, the feed plate is fixedly connected to the sliding seat of the linear slide rails, the first driving source is a second motor arranged on the frame, and a transmission screw rod is rotatably arranged on the frame and is located below the feed plate and is transmission-connected to the second motor, and a transmission seat screwed on the feed plate is fixedly connected to the feed plate.

[0008] Preferably, a plurality of guide blocks corresponding to a plurality of clamping plates are formed at the end of the feed plate, a longitudinal transmission rod is passed through the guide block, the clamping plate is fixedly connected to the upper end of the transmission rod, and the lower ends of the plurality of transmission rods are fixedly connected to a transmission plate, the clamping cylinder is arranged on the lower surface of the feed plate with the output shaft facing downward, and the transmission plate is fixedly connected to the output shaft of the clamping cylinder.

[0009] Preferably, a positioning plate parallel to the sliding direction of the feeding plate is fixedly connected to the side end of the feeding plate.

[0010] Preferably, the frame is provided with a unloading mechanism which is located behind the cutting mechanism along the sliding direction of the feed plate. The unloading mechanism includes a unloading plate which is slidably arranged on the frame in a direction perpendicular to the sliding direction of the feed plate, is transmission-connected to a second driving source arranged on the frame and is located above the sliding path of the feed plate. The lower end of the unloading plate is flush with the upper surface of the feed plate, and the positioning plate is provided with a unloading notch for the unloading plate to pass through.

[0011] Preferably, the frame is provided with two support rods located above the sliding path of the feed plate and perpendicular to the sliding direction of the feed plate, the second driving source is a synchronous belt arranged above the sliding path of the feed plate, and the unloading plate is passed through the support rods and fixedly connected to the synchronous belt.

[0012] Preferably, a material receiving box is arranged on a side of the frame away from the positioning plate, and the material receiving box has a material guide plate that can be connected and aligned with the feeding plate.

[0013] Preferably, the frame is provided with a punching mechanism located between the cutting mechanism and the unloading mechanism, the punching mechanism includes a pin plate which is longitudinally slidably arranged on the frame above the sliding path of the feeding plate and is drivingly connected to the punching cylinder arranged on the frame, a plurality of punching pins distributed at intervals are fixedly connected to the lower surface of the pin plate, and a plurality of punching grooves which can be aligned one by one with the plurality of punching pins are provided on the feeding plate.

[0014] In summary, the beneficial effect of the utility model is that the leather material fixed thereon is driven by the feeding plate to move stably and accurately in coordination with the rotating circular cutter to achieve cutting of the leather material, which saves manpower, improves production efficiency, and ensures cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the feeding plate in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the cutting mechanism and the punching mechanism in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the feeding mechanism in the utility model.

[0021] In the figure: 1, frame; 11, linear slide rail; 12, second motor; 13, transmission screw; 2, feeding plate; 21, cutting groove; 22, clamping plate; 23, clamping cylinder; 24, guide block; 25, transmission rod; 26, transmission plate; 27, transmission seat; 28, positioning plate; 281, blanking notch; 29, punching groove; 3, cutting mechanism; 31, cutter shaft; 32, first motor; 33, circular cutter; 4, blanking mechanism; 41, blanking plate; 42, support rod; 43, synchronous belt; 44, material collection box; 441, guide plate; 5, punching mechanism; 51, ejector plate; 52, punching ejector; 53, punching cylinder. DETAILED DESCRIPTION

[0022] The following will be combined with the attached embodiment of the utility model Figure 1-5 , 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 them. Based on the embodiments of 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] As shown in the figure, a cutting device for leather belt production includes a frame 1, on which a feed plate 2 and a cutting mechanism 3 are arranged, the feed plate 2 is slidably arranged on the frame 1 and is transmission-connected to a first driving source arranged on the frame 1, and the feed plate 2 is provided with a plurality of cutting grooves 21 which are spaced and parallel to the sliding direction of the feed plate 2, and a clamping assembly is respectively arranged at the front and rear ends of the feed plate 2 along the sliding direction thereof, and the clamping assembly includes a plurality of longitudinally slidable members arranged on the feed plate 2. A clamping plate 22 is disposed on the material plate 2 and above the end of the feed plate 2, and adjacent clamping plates 22 form a cutting gap aligned with the cutting groove 21, and a plurality of clamping plates 22 are transmission connected to a clamping cylinder 23 disposed on the frame 1, and the cutting mechanism 3 includes a cutter shaft 31 which is rotatably disposed on the frame 1 and transmission connected to a first motor 32 disposed on the frame 1 and is located above the sliding path of the feed plate 2, and a plurality of circular cutters 33 which are aligned one by one with the plurality of cutting grooves 21 are disposed on the cutter shaft 31.

[0024] Specifically, the feed plate 2 is slidably arranged on the frame 1 and is transmission-connected to the first driving source: the frame 1 is provided with two linear slide rails 11 respectively located on both sides of the feed plate 2, the feed plate 2 is fixedly connected to the sliding seat of the linear slide rails 11, the first driving source is a second motor 12 arranged on the frame 1, a transmission screw 13 is rotatably arranged on the frame 1 and is located below the feed plate 2 and transmission-connected to the second motor 12, and the feed plate 2 is fixedly connected with a transmission seat 27 screwed on the transmission screw.

[0025] Specifically, the clamping plate 22 is slidably set on the feeding plate 2 and is transmission-connected to the clamping cylinder 23: a plurality of guide blocks 24 corresponding to the plurality of clamping plates 22 are formed at the end of the feeding plate 2, and a longitudinal transmission rod 25 is passed through the guide block 24. The clamping plate 22 is fixedly connected to the upper end of the transmission rod 25, and the lower ends of the plurality of transmission rods 25 are fixedly connected to a transmission plate 26. The clamping cylinder 23 is set on the lower surface of the feeding plate 2 with the output shaft facing downward, and the transmission plate 26 is fixedly connected to the output shaft of the clamping cylinder 23.

[0026] In the above embodiment, the leather material is placed on the feeding plate 2 so that the two ends of the leather material are located between the feeding plate 2 and the clamping plate 22. The clamping cylinder 23 drives the transmission plate 26 to drive a plurality of transmission rods 25 to slide downward synchronously in the guide seat. The transmission rod 25 drives a plurality of clamping plates 22 to move downward synchronously and cooperate with the feeding plate 2 to clamp the two side ends of the leather material so that the leather material is fixedly placed on the feeding plate 2. In the process of the clamping plate 22 clamping the leather material, the guide seat guides the longitudinal movement of the transmission rod 25 and the clamping plate, so that the clamping plate 22 is more stable in the longitudinal movement and achieves a more stable clamping effect on the leather material. Then the second motor 12 drives the transmission screw to rotate, and the transmission screw 13 drives the feeding plate 2 to slide toward the cutting mechanism 3 on the linear slide rail 11 through the cooperation of the transmission seat 27. At the same time, the first motor 32 drives the cutting shaft 31 to rotate and drives a plurality of circular cutters 33 to rotate synchronously. When the feeding plate 2 moves toward the cutting mechanism 3 and moves from the cutting machine The leather material is then cut into pieces by the circular cutter 33 which is moved along the cutting groove 21 and then moved back and forth to the cutting groove 21.

[0027] Preferably, a positioning plate 28 parallel to the sliding direction of the feeding plate 2 is fixedly connected to the side end of the feeding plate 2. When the leather is placed on the feeding plate 2, the side end of the leather abuts against the positioning plate 28 to achieve positioning of the leather, which facilitates positioning of the leather on the feeding plate 2.

[0028] Furthermore, the frame 1 is provided with a unloading mechanism 4 located behind the cutting mechanism 3 along the sliding direction of the feed plate 2, and the unloading mechanism 4 includes a unloading plate 41 which can be slidably arranged on the frame 1 along a direction perpendicular to the sliding direction of the feed plate 2, is transmission-connected to a second driving source arranged on the frame 1 and is located above the sliding path of the feed plate 2, the lower end of the unloading plate 41 is flush with the upper surface of the feed plate 2, and the positioning plate 28 is provided with a unloading notch 281 for the unloading plate 41 to pass through.

[0029] Specifically, the blanking plate 41 is slidably arranged on the frame 1 and is transmission-connected to the second driving source: the frame 1 is provided with two support rods 42 which are located above the sliding path of the feeding plate 2 and perpendicular to the sliding direction of the feeding plate 2; the second driving source is a synchronous belt 43 which is arranged above the sliding path of the feeding plate 2; the blanking plate 41 is passed through the support rods 42 and is fixedly connected to the synchronous belt 43.

[0030] In the above preferred embodiment, after the cutting operation is completed, the unloading plate 41 is located on one side of the unloading notch 281, and the synchronous belt 43 drives the unloading plate 41 to slide on the support rod 42 in a direction perpendicular to the sliding direction of the feeding plate 2, so that the lower end of the unloading plate 41 scrapes from the upper surface of the feeding plate 2, so that the unloading plate 41 moves the long strip of leather placed on the feeding plate 2 to complete the cutting toward the other side end of the feeding plate 2, and the long strip of leather is unloaded from the feeding plate 2 to realize unloading, which saves manpower and improves production efficiency.

[0031] Preferably, a material receiving box 44 is provided on the side of the frame 1 away from the positioning plate 28, and the material receiving box 44 has a material guide plate 441 that can be connected and aligned with the feeding plate 2. The long leather strips unloaded from the feeding plate 2 fall onto the material guide plate 441 and fall into the material receiving box 44 along the material guide plate 441, which is convenient for collecting the long leather strips.

[0032] Furthermore, the frame 1 is provided with a punching mechanism 5 located between the cutting mechanism 3 and the unloading mechanism 4, and the punching mechanism 5 includes a pin plate 51 which is longitudinally slidably arranged on the frame 1 above the sliding path of the feed plate 2 and is transmission-connected to a punching cylinder 53 arranged on the frame 1, and a plurality of punching pins 52 distributed at intervals are fixedly connected to the lower surface of the pin plate 51, and a plurality of punching grooves 29 which can be aligned one by one with the plurality of punching pins 52 are provided on the feed plate 2.

[0033] In the above preferred embodiment, when the cutting mechanism 3 completes cutting and the clamping plate has not been reset, the feeding plate 2 drives the long strip of leather to move to a position where the punching slot 29 is aligned with the punching ejector 52, and the punching cylinder 53 drives the ejector plate 51 to drive the punching ejector 52 to move downward, so that the punching ejector 52 is inserted into the long strip of leather and cooperates with the punching slot 29 to punch out a hole in the long strip of leather for installing a belt buckle, thereby saving the subsequent punching process and improving production efficiency.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting device for leather belt production, comprising a frame (1), characterized in that: The frame (1) is provided with a feeding plate (2) and a cutting mechanism (3); the feeding plate (2) is slidably arranged on the frame (1) and is drivingly connected to a first driving source arranged on the frame (1); the feeding plate (2) is provided with a plurality of cutting grooves (21) which are spaced apart and parallel to the sliding direction of the feeding plate (2); a material clamping assembly is respectively arranged at the front and rear ends of the feeding plate (2) along the sliding direction thereof; the material clamping assembly comprises a plurality of clamping members which are longitudinally slidably arranged on the feeding plate (2) and are located above the ends of the feeding plate (2). A material plate (22), wherein adjacent material clamping plates (22) form a cutting gap aligned with the cutting groove (21), and a plurality of material clamping plates (22) are drivingly connected to a material clamping cylinder (23) arranged on a frame (1), and the cutting mechanism (3) comprises a cutter shaft (31) rotatably arranged on the frame (1) and drivingly connected to a first motor (32) arranged on the frame (1) and located above a sliding path of the feed plate (2), and the cutter shaft (31) is provided with a plurality of circular cutters (33) aligned one by one with the plurality of cutting grooves (21).

2. A cutting device for leather belt production according to claim 1, characterized in that: The frame (1) is provided with two linear slide rails (11) respectively located on both sides of the feed plate (2); the feed plate (2) is fixedly connected to the sliding seat of the linear slide rails (11); the first driving source is a second motor (12) arranged on the frame (1); a transmission screw (13) located below the feed plate (2) and transmission-connected to the second motor (12) is rotatably arranged on the frame (1); and a transmission seat (27) screwed to the transmission screw is fixedly connected to the feed plate (2).

3. A cutting device for leather belt production according to claim 1, characterized in that: A plurality of guide blocks (24) corresponding to the plurality of clamping plates (22) are formed at the end of the feeding plate (2), a longitudinal transmission rod (25) is inserted into the guide block (24), the clamping plate (22) is fixedly connected to the upper end of the transmission rod (25), the lower ends of the plurality of transmission rods (25) are fixedly connected to a transmission plate (26), the clamping cylinder (23) is arranged on the lower surface of the feeding plate (2) with the output shaft facing downward, and the transmission plate (26) is fixedly connected to the output shaft of the clamping cylinder (23).

4. A cutting device for leather belt production according to claim 1, characterized in that: A positioning plate (28) parallel to the sliding direction of the feeding plate (2) is fixedly connected to the side end of the feeding plate (2).

5. A cutting device for leather belt production according to claim 4, characterized in that: The frame (1) is provided with a material unloading mechanism (4) located behind the cutting mechanism (3) along the sliding direction of the feed plate (2), the material unloading mechanism (4) comprising a material unloading plate (41) which is slidably arranged on the frame (1) along a direction perpendicular to the sliding direction of the feed plate (2), is transmission-connected to a second driving source arranged on the frame (1), and is located above the sliding path of the feed plate (2), the lower end of the material unloading plate (41) is flush with the upper surface of the feed plate (2), and the positioning plate (28) is provided with a material unloading notch (281) for the material unloading plate (41) to pass through.

6. A cutting device for leather belt production according to claim 5, characterized in that: The frame (1) is provided with two support rods (42) located above the sliding path of the feed plate (2) and perpendicular to the sliding direction of the feed plate (2); the second driving source is a synchronous belt (43) arranged above the sliding path of the feed plate (2); and the unloading plate (41) is passed through the support rods (42) and fixedly connected to the synchronous belt (43).

7. A cutting device for leather belt production according to claim 5, characterized in that: A material receiving box (44) is provided on a side of the frame (1) away from the positioning plate (28), and the material receiving box (44) has a material guide plate (441) that can be connected and aligned with the feeding plate (2).

8. The cutting device for leather belt production according to claim 5, characterized in that: The frame (1) is provided with a punching mechanism (5) located between the cutting mechanism (3) and the feeding mechanism (4), the punching mechanism (5) comprising a pin plate (51) which is longitudinally slidably arranged on the frame (1) above the sliding path of the feeding plate (2) and is drivingly connected to a punching cylinder (53) arranged on the frame (1), a plurality of punching pins (52) arranged at intervals are fixedly connected to the lower surface of the pin plate (51), and a plurality of punching slots (29) which can be aligned one by one with the plurality of punching pins (52) are provided on the feeding plate (2).

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