Cutting device for waistband production

Abstract

The cutting device for waistband production comprises a base, a cutting knife is arranged on the base, and scales are arranged at the position, on one side of the cutting knife, of the base; the base is provided with a positioning seat on one side of the cutting knife in a sliding mode and provided with a first adjusting piece used for controlling the positioning seat to move in the direction close to or away from the cutting knife, the base is provided with an abutting piece on the other side of the cutting knife, the positioning seat and the scales are located on the same side, and the first adjusting piece is used for controlling the positioning seat to move in the direction close to or away from the cutting knife. The abutting piece can drive the leather located between the positioning base and the abutting piece to move in the direction of the positioning base. The belt leather cutting device has the effect that the belt leather cutting precision can be improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of cutting devices, in particular to a cutting device for waistband production. BACKGROUND

[0002] In the waistband production industry, in addition to mechanized mass production, the production process of manual production is still retained, and due to the temperature and uniqueness of the manual product, the value is often higher.

[0003] In the waistband production process, relatively wide leather needs to be cut into the required narrow leather, and manual production of the belt often needs to cut leather of different widths according to different production requirements. At present, in manual production, the cutting method of the leather generally draws a reference line on the leather first, and then cuts along the reference line; or a ruler is assembled on the cutting knife to directly measure the width to be cut during cutting, thereby improving the cutting efficiency.

[0004] According to the related technology in the above, by means of the handheld cutting knife, the cutting experience of the operator is mainly relied on, which is easy to deviate in the cutting process, and affects the quality of the waistband processed subsequently. CONTENT OF THE UTILITY MODEL

[0005] In order to improve the accuracy of cutting the waistband leather, the application provides a cutting device for waistband production.

[0006] The application provides a cutting device for waistband production, which adopts the following technical scheme:

[0007] A cutting device for waistband production, comprising a base, a cutting knife is arranged on the base, a scale is arranged on one side of the cutting knife of the base; a positioning seat is slidably arranged on one side of the cutting knife of the base, and a first adjusting piece for controlling the positioning seat to move towards the direction close to or away from the cutting knife is arranged; a pressing piece is arranged on the other side of the cutting knife of the base, the positioning seat and the scale are located on the same side, and the pressing piece can drive the leather between the positioning seat and the pressing piece to move towards the positioning seat.

[0008] By adopting the above technical scheme, the cutting knife, the scale, the positioning seat and the first adjusting piece are arranged on the base, the first adjusting piece slides the positioning seat, the width of the cut leather can be adjusted, the positioning seat has the effect of accurate positioning, the pressing piece is arranged to press the leather on the positioning seat, the leather is stable during cutting, the cutting precision and efficiency are improved, and the cutting error is reduced.

[0009] Optionally, the positioning seat comprises a first plate, a second plate and a first guide block, the first plate is horizontally arranged on the base, the second plate is vertically arranged on the first plate, the first guide block is arranged below the first plate, the base is provided with a first guide groove for sliding of the first guide block, and the first guide groove extends along the length direction of the base.

[0010] By using the above technical scheme, the positioning seat adopts the structural design of the first plate, the second plate and the first guide block, the first guide block slides in the first guide groove, and the positioning seat can move smoothly along the length direction of the base.

[0011] Optionally, the first adjusting member comprises a first screw rod and a first handle, the first screw rod is rotationally arranged in the base along the length direction of the base, the first screw rod is threaded through the first guide block, and an end of the first screw rod away from the cutting knife is arranged out of the side wall of the base and connected with the first handle.

[0012] By using the above technical scheme, the first adjusting member is composed of the first screw rod and the first handle, and the positioning seat is accurately moved through threaded transmission; this adjusting mode is not only simple in operation, but also can realize fine adjustment, further improves the position accuracy of the positioning seat, and can fix the position of the adjusted positioning seat.

[0013] Optionally, the positioning seat further comprises a third plate sliding up and down on the second plate, and a second adjusting member driving the third plate to slide up and down, and the third plate is arranged on the side of the second plate facing the cutting knife.

[0014] By using the above technical scheme, the positioning seat is provided with the third plate and the second adjusting member, the third plate can slide up and down, this design can adapt to different thicknesses of the leather, and can limit the upper surface of the leather, so that the leather does not tilt upward during cutting, thereby improving the cutting accuracy.

[0015] Optionally, the side of the third plate facing the second plate is provided with a second guide block, the second plate is provided with a second guide groove for sliding of the second guide block up and down, the second adjusting member comprises a second screw rod and a second handle, the second screw rod is rotationally arranged in the third plate along the vertical direction, the second screw rod is threaded through the second guide block, and an upper end of the second screw rod is arranged out of the second plate and connected with the second handle.

[0016] By using the above technical scheme, the third plate slides up and down through the second guide block and the second guide groove, and the second adjusting member adopts threaded transmission structure, so that the adjustment of the third plate is more accurate and stable.

[0017] Optionally, the third plate is provided with a material guide plate bent upward and obliquely on one side.

[0018] By adopting the above technical scheme, the third plate is provided with a material guide plate bent upward and obliquely on one side, which can guide the leather to smoothly enter below the third plate and reduce the resistance during the movement of the leather.

[0019] Optionally, the abutting member comprises a mounting seat, an abutting plate and a spring, the abutting plate is arranged on the mounting seat, a sliding groove is formed on the base for sliding of the mounting seat, the sliding groove extends along the length direction of the base, the spring is arranged in the sliding groove and located on the side of the mounting seat away from the cutting knife, and when the mounting seat slides to abut against the side wall of the sliding groove close to the cutting knife, the spring is in a compressed state.

[0020] By adopting the above technical scheme, the abutting member adopts the combined structure of the mounting seat, the abutting plate and the spring, the spring provides elastic force during abutting, can automatically adjust the abutting force according to the width of the leather, and ensures stable fixation of the leather during cutting.

[0021] Optionally, the mounting seat extends along the length direction of the base, the abutting plate is provided with a plug-in plate, the upper surface of the mounting seat is provided with a plug-in groove for plug-in of the plug-in plate, and a plurality of plug-in grooves are arranged on the mounting seat at intervals along the length direction of the mounting seat.

[0022] By adopting the above technical scheme, a plurality of plug-in grooves are arranged on the mounting seat, and the plug-in plate on the abutting plate can be plugged into the plug-in groove, so that the abutting plate can be quickly replaced and adjusted according to the width of the leather to adapt to more width of the leather raw material.

[0023] Optionally, the mounting seat is provided with an elastic pad layer on the side wall of the plug-in groove, and the plug-in plate is plugged into the plug-in groove in interference.

[0024] By adopting the above technical scheme, the plug-in groove is provided with an elastic pad layer, and the plug-in plate and the plug-in groove adopt interference fit, which can enhance the connection stability between the abutting plate and the mounting seat.

[0025] Optionally, the abutting plate extends along the width direction of the base, a plurality of plug-in plates are arranged on the abutting plate at intervals along the length direction of the abutting plate, and a plurality of mounting seats and springs are arranged on the base corresponding to the plug-in plates.

[0026] By adopting the above technical scheme, the stability of the abutting plate can be improved.

[0027] In summary, the present application has at least one of the following beneficial effects:

[0028] 1. By setting the positioning seat and the scale, the leather can be accurately positioned, and by setting the abutting part, the leather side wall is abutted and positioned against the positioning seat, so that the accuracy during cutting of the leather is improved.

[0029] 2. By additionally arranging the third plate sliding up and down, the leather can be limited to be raised upward, and the accuracy of cutting of the leather is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a structural schematic diagram of an embodiment of the application;

[0031] Figure 2 is an exploded structural schematic diagram of the positioning seat;

[0032] Figure 3 is an exploded structural schematic diagram of the abutting plate.

[0033] BRIEF DESCRIPTION OF DRAWINGS: 1, base; 11, scale; 12, first guide groove; 13, sliding groove; 2, cutting knife; 3, positioning seat; 31, first plate; 32, second plate; 321, second guide groove; 33, first guide block; 34, third plate; 341, second guide block; 342, material guide plate; 4, first adjusting part; 41, first screw rod; 42, first handle; 5, abutting part; 51, mounting seat; 511, plug-in groove; 512, elastic pad layer; 52, abutting plate; 521, plug-in plate; 53, spring; 6, second adjusting part; 61, second screw rod; 62, second handle. DETAILED DESCRIPTION

[0034] The following will be described in detail below with reference to the accompanying drawings Figures 1-3 The application will be further described in detail.

[0035] An embodiment of the application discloses a cutting device for waistband production. Referring to Figure 1 , the cutting device comprises a base 1, the base 1 is provided with a cutting knife 2, the base 1 is provided with a scale 11 on one side of the cutting knife 2, the scale 11 is arranged along the length direction of the base 1, and the “0” scale 11 position of the scale 11 is on the same straight line as the cutting knife 2. The base 1 is slidingly provided with a positioning seat 3 on one side of the cutting knife 2, and is provided with a first adjusting part 4 for controlling the positioning seat 3 to move towards the direction close to or away from the cutting knife 2, the positioning seat 3 and the scale 11 are located on the same side of the cutting knife 2, when the wide leather is placed on the base 1, one side of the leather is abutted against the side wall of the positioning seat 3, at this time, the specific value displayed by the side wall of the positioning seat 3 on the scale 11 is the distance between the positioning seat 3 and the cutting knife 2; when the leather moves forward along the positioning seat 3 and is cut by the cutting knife 2, the scale 11 value displayed by the positioning seat 3 on the scale 11 can be cut out.

[0036] Referring to Figure 1 and Figure 2The base 1 is provided with a pressing member 5 on the other side of the cutting knife 2, the positioning seat 3 and the scale 11 are located on the same side, and the pressing member 5 can drive the leather located between the positioning seat 3 and the pressing member 5 to move towards the positioning seat 3. This design can ensure that the side wall of the leather can always abut against the positioning seat 3 during cutting, so as to ensure the accuracy and stability of the leather cutting, improve the work efficiency and product quality

[0037] With reference to Figure 1 and Figure 2 Specifically, in the embodiment of the present application, the cutting knife 2 is circular, and the cutting knife 2 is rotationally arranged on the base 1, the cutting edge of the cutting knife 2 is arranged along the outer edge, and a motor is further arranged in the base 1 to drive the cutting knife 2 to rotate, so that when the leather approaches the cutting knife 2, it can be cut by the cutting knife 2. In other embodiments, the cutting knife 2 can also use a blade. When the cutting knife 2 is a blade, a mounting groove for inserting the cutting knife 2 can be formed in the base 1, and a screw rod or the like can be arranged to tightly fix the cutting knife 2. At this time, only the cutting edge of the cutting knife 2 needs to be directed towards the leather, and the leather needs to be controlled to move towards the cutting direction, so that the leather can also be cut.

[0038] With reference to Figure 1 and Figure 2 In the embodiment of the present application, the positioning seat 3 comprises a first plate 31, a second plate 32 and a first guide block 33. The first plate 31 is horizontally arranged on the base 1, and a stainless steel plate can be selected. The second plate 32 is vertically arranged on the first plate 31, and is located on the side of the first plate 31 close to the cutting knife 2, so that the first plate 31 and the second plate 32 are integrally formed in an “L” shape. When the position of the positioning seat 3 is adjusted, the side wall of the second plate 32 close to the cutting knife 2 is located on the value of the scale 11 on the base 1, that is, the width of the leather to be cut subsequently. The first guide block 33 is welded and fixed to the lower surface of the first plate 31. The first guide block 33 is preferably arranged in a dovetail block, and in other embodiments, it can also be arranged in a T-shaped block or a rectangular block. The first guide groove 12 is formed in the base 1 for the first guide block 33 to slide. The first guide groove 12 extends along the length direction of the base 1, so as to ensure that the positioning seat 3 keeps straight line movement during sliding.

[0039] With reference to Figure 1 and Figure 2 In the embodiment of the present application, the first adjusting member 4 comprises a first screw rod 41 and a first handle 42. The first screw rod 41 is rotationally arranged in the base 1 along the length direction of the base 1, and the first screw rod 41 is threadedly arranged through the first guide block 33. The end of the first screw rod 41 away from the cutting knife 2 is rotationally arranged out of the side wall of the base 1 and connected with the handle, so that when the first handle 42 is rotated, the first guide block 33 will slide left and right along the first guide groove 12, thereby driving the positioning seat 3 to move. By adjusting the position of the positioning seat 3, the width of the leather to be cut can be adjusted.

[0040] With reference to Figure 1 And Figure 2 In an optional embodiment, the positioning seat 3 further comprises a third plate 34 slidingly arranged on the second plate 32, and a second adjusting member 6 driving the third plate 34 to slide up and down. Specifically, the third plate 34 is arranged on the side of the second plate 32 facing the cutting knife 2, and the height thereof can be adjusted according to actual needs. When cutting the leather, the second adjusting member 6 is used to move the third plate 34 downward to abut the leather between the third plate 34 and the base 1, so as to position the leather and avoid the leather from being raised upward during the cutting process.

[0041] The side of the third plate 34 facing the second plate 32 is fixed with a second guide block 341, which can also be arranged as a dovetail block. The second plate 32 is provided with a second guide groove 321 for the second guide block 341 to slide up and down. The cooperation between the second guide block 341 and the second guide groove 321 ensures the stable and reliable lifting of the third plate 34. The second adjusting member 6 comprises a second screw 61 and a second handle 62. The second screw 61 is arranged in the third plate 34 in a vertical direction, and the second screw 61 is threaded through the second guide block 341. The upper end of the second screw 61 is arranged to rotate upward through the second plate 32 and is connected with the second handle 62. The height adjustment of the third plate 34 is realized by rotating the second handle 62.

[0042] With reference to Figure 1 And Figure 3 Further, the side of the third plate 34 facing the leather material is provided with a guide plate extending upwardly and obliquely, which can help the leather to be smoothly pressed into the space below the third plate 34, reduce the resistance, and avoid the leather from being scratched by the third plate 34. In the embodiment of the present application, in order to ensure the guiding effect of the third plate 34 and avoid the position of the cutting knife 2, the third plate 34 is arranged on both sides of the cutting knife 2 in the width direction of the base 1. Correspondingly, the second adjusting member 6 is also arranged in two groups.

[0043] With reference to Figure 1 And Figure 3In the embodiment of the present application, the abutting member 5 comprises a mounting seat 51, an abutting plate 52 and a spring 53. The abutting plate 52 is arranged above the mounting seat 51, the base 1 is provided with a sliding groove 13 for sliding of the mounting seat 51, the sliding groove 13 extends along the length direction of the base 1, the spring 53 is arranged in the sliding groove 13 and located at the side of the mounting seat 51 away from the cutting knife 2, when the mounting seat 51 slides to the side wall of the sliding groove 13 close to the cutting knife 2, the spring 53 is in a compressed state, so that the spring 53 can ensure that the abutting plate 52 always has a force in the direction of the cutting knife 2. In use, the leather is placed between the abutting plate 52 and the second plate 32, and the abutting plate 52 abuts the leather against the side wall of the second plate 32 under the action of the spring 53, so as to prevent the leather from moving left and right during cutting, thereby improving the cutting precision of the leather.

[0044] With reference to Figure 1 and Figure 3 In the embodiment of the present application, in order to adapt to more width of leather, the abutting plate 52 is arranged on the mounting seat 51 in a detachable manner. Specifically, the mounting seat 51 is arranged in a long strip rectangular shape extending along the length direction of the base 1, the abutting plate 52 is provided with a plug-in plate 521 at the lower end, the upper surface of the mounting seat 51 is provided with a plug-in groove 511 for plug-in of the plug-in plate 521, and the plug-in groove 511 is provided with a plurality of intervals along the length direction of the mounting seat 51, by inserting the plug-in plate 521 into different plug-in grooves 511, the distance between the plug-in plate 521 and the second plate 32 can be adjusted, so that when the width of the leather is different, by adjusting the position of the abutting plate 52, the abutting force of the abutting plate 52 on the leather can be kept in a suitable range.

[0045] In order to facilitate installation of the abutting plate 52, the plug-in plate 521 can be fixed to the mounting seat 51 in an interference plug-in manner. In order to enhance the tightness of the plug-in, the mounting seat 51 is provided with an elastic pad layer 512 around the side wall of the plug-in groove 511, the plug-in plate 521 can be interference-plugged into the plug-in groove 511 to ensure the stability of the plug-in plate 521. Further, the abutting plate 52 extends along the width direction of the base 1 to cover a larger area to better compress the leather. The abutting plate 52 is provided with a plurality of plug-in plates 521 along the length direction of itself, in the embodiment, two plug-in plates 521 are arranged, and the base 1 is provided with two groups of mounting seats 51 and springs 53 corresponding to the two plug-in plates 521.

[0046] The implementation principle of the cutting device for waistband production is as follows: when cutting the leather required for waistband production, first, the first handle 42 is rotated according to the width of the waistband to be produced, and the positioning seat 3 is driven to slide by the first screw rod 41 until the side wall of the second plate 32 is vertically located on the scale 11 to reach the required size; then the wide leather is placed between the second plate 32 and the abutting plate 52, so that the two sides of the wide leather abut against the abutting plate 52 and the side wall of the second plate 32 respectively, and when necessary, the position of the abutting plate 52 can be adjusted; then the second handle 62 is rotated, and the third plate 34 is slid up and down, so that the third plate 34 lightly abuts against the upper surface of the wide leather; at this time, the leather is positioned, the cutting knife 2 can be opened, and then the leather is pushed towards the cutting knife 2, so that the leather is cut by the cutting knife 2.

[0047] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A cutting device for waistband production, characterized by: The utility model provides a cutting device for leather, including base (1), be provided with cutting knife (2) on base (1), base (1) is provided with scale (11) on cutting knife (2) side, base (1) is provided with positioning seat (3) of sliding on cutting knife (2) side, and is provided with first adjusting part (4) for controlling positioning seat (3) moves towards the direction of close or away from cutting knife (2), base (1) is provided with abutting member (5) on cutting knife (2) other side, positioning seat (3) with scale (11) are located the same side, abutting member (5) can drive the leather between positioning seat (3) and abutting member (5) move towards positioning seat (3) direction.

2. The cutting device for waistband production according to claim 1, characterized in that: Positioning seat (3) includes first plate (31), second plate (32) and first guide block (33), first plate (31) is horizontally arranged on base (1), second plate (32) is vertically arranged on first plate (31), first guide block (33) is arranged below first plate (31), first guide groove (12) for sliding first guide block (33) is formed in base (1), and first guide groove (12) extends along the length direction of base (1).

3. The cutting device for waistband production according to claim 2, characterized in that: First adjusting part (4) includes first screw rod (41) and first handle (42), first screw rod (41) is rotatably arranged in base (1) along the length direction of base (1), and first screw rod (41) is threaded through first guide block (33), and one end of first screw rod (41) away from cutting knife (2) is threaded out of the side wall of base (1) and is connected with first handle (42).

4. The cutting device for waistband production according to claim 3, characterized in that: Positioning seat (3) further includes third plate (34) that is slidably arranged on second plate (32), and second adjusting part (6) that drives third plate (34) to slide up and down, third plate (34) is arranged on the side of second plate (32) towards cutting knife (2).

5. The cutting device for waistband production according to claim 4, characterized in that: Second guide block (341) is arranged on the side of third plate (34) towards second plate (32), and second guide groove (321) for the up-and-down sliding of second guide block (341) is formed in second plate (32), second adjusting part (6) includes second screw rod (61) and second handle (62), second screw rod (61) is rotatably arranged in third plate (34) along the vertical direction, and second screw rod (61) is threaded through second guide block (341), and the upper end of second screw rod (61) is threaded out of second plate (32) and is connected with second handle (62).

6. The cutting device for waistband production according to claim 5, characterized in that: One side of third plate (34) is provided with guide plate (342) that is inclined and upwardly bent.

7. The cutting device for waistband production according to claim 5, characterized in that: The abutting part (5) comprises a mounting base (51), an abutting plate (52) and a spring (53), the abutting plate (52) is arranged on the mounting base (51), the base (1) is provided with a sliding groove (13) for the mounting base (51) to slide, the sliding groove (13) extends along the length direction of the base (1), the spring (53) is arranged in the sliding groove (13) and located on the side of the mounting base (51) away from the cutting knife (2), when the mounting base (51) slides to abut against the side wall of the sliding groove (13) close to the cutting knife (2), the spring (53) is in a compressed state.

8. The cutting device for waistband production according to claim 7, characterized in that: The mounting base (51) extends along the length direction of the base (1), the abutting plate (52) is provided with an insertion plate (521), the upper surface of the mounting base (51) is provided with an insertion groove (511) for the insertion plate (521) to insert, and the mounting base (51) is provided with a plurality of insertion grooves (511) along the length direction of the mounting base (51).

9. The cutting device for waistband production according to claim 8, characterized in that: The mounting base (51) is provided with an elastic pad layer (512) on the side wall of the insertion groove (511), and the insertion plate (521) is inserted into the insertion groove (511) in interference.

10. The cutting device for waistband production according to claim 8, characterized in that: The abutting plate (52) extends along the width direction of the base (1), the abutting plate (52) is provided with a plurality of insertion plates (521) along the length direction of the abutting plate (52), and the base (1) is provided with a plurality of groups of mounting bases (51) and springs (53) corresponding to the insertion plates (521).

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