Leather fixing device of leather cutting machine

Abstract

The utility model discloses a leather fixing device of a leather cutting machine, which belongs to the technical field of leather product production and comprises a square rack, a first adjusting box is fixedly connected to the top of the square rack, and a first adjusting motor is fixedly connected to the inner side face of the first adjusting box. A first threaded rod is fixedly connected to the output end of the first adjusting motor, the shaft end of the first threaded rod is rotatably connected to the interior of a bearing fixedly connected to the inner side face of a first adjusting box, a first through hole is formed in the side face of the first adjusting box, and a first movable block is in threaded connection to the surface of the first threaded rod; the end face of the first movable block slidably penetrates through the first through hole. The leather clamping device has the beneficial effects that by arranging the first adjusting motor, the distance between the L-shaped plate and the vertical plate can be adjusted through operation of the first adjusting motor, so that people can conveniently and automatically adjust the position of a clamping part, leather of different specifications can be fixed, and the leather clamping device is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of leather product production, and more specifically, to a leather fixing device of a leather cutting machine. Background Art

[0002] Leather is a denatured and non-perishable animal skin obtained through physical and chemical processing such as dehairing and tanning. Leather is widely used in major industries such as leather making, shoemaking, leather clothing, leather goods, fur and its products. In the manufacturing process, it is often necessary to cut the whole piece of leather. In the cutting process, a leather fixing device is needed to fix the position of the leather.

[0003] However, the structure of the traditional leather fixing device is too simple. When cutting leather of different specifications, people need to manually and automatically adjust the position of the clamping part, which is inconvenient to adjust and the fixing effect is not good. Therefore, in view of the above problems, a leather fixing device for a leather cutting machine is proposed. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a leather fixing device for a leather cutting machine, which has an automatic adjustment function and is convenient for people to automatically adjust the position of the clamping part.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a leather fixing device for a leather cutting machine, comprising a square frame, a first adjusting box is fixedly connected to the top of the square frame, a first adjusting motor is fixedly connected to the inner side of the first adjusting box, a first threaded rod is fixedly connected to the output end of the first adjusting motor, an axial end of the first threaded rod is rotatably connected to a bearing fixedly connected to the inner side of the first adjusting box, a first through hole is opened on the side of the first adjusting box, a first movable block is threadedly connected to the surface of the first threaded rod, an end face of the first movable block slides through the first through hole and is fixedly connected to an L-shaped plate, a vertical plate is fixedly connected to the top of the square frame, a connecting plate is fixedly connected to the side of the vertical plate, a second adjusting box is fixedly connected to the inside of the L-shaped plate and the vertical plate, a second adjusting motor is fixedly connected to the top of the second adjusting box, a second threaded rod is fixedly connected to the output end of the second adjusting motor, an axial end of the second threaded rod is rotatably connected to the bearing fixedly connected to the bottom end of the inside of the second adjusting box, a second movable block is threadedly connected to the surface of the second threaded rod, a second through hole is opened on the side of the second adjusting box, an end face of the second movable block slides through the second through hole and is fixedly connected to a clamping plate.

[0008] When a leather fixing device of a leather cutting machine according to the technical solution is used, a first adjusting motor is provided. When the first adjusting motor is running, the distance between the L-shaped plate and the vertical plate can be adjusted, thereby facilitating people to automatically adjust the position of the clamping part, and leathers of different specifications can be fixed, making it more convenient to use.

[0009] Furthermore, the top of the connecting plate, the side of the L-shaped plate and the bottom of the clamping plate are all fixedly connected with sponge pads.

[0010] Furthermore, a plurality of convex strips are fixedly connected to the side surface of the sponge pad.

[0011] Furthermore, four corners of the bottom of the square frame are fixedly connected with fixing rods, and the surfaces of the fixing rods are slidably connected with sliding cylinders.

[0012] Furthermore, a support pad is fixedly connected to the bottom end of the sliding cylinder.

[0013] Furthermore, a plurality of positioning holes are provided on the surface of the fixing rod, and a positioning pin is threadedly connected to the surface of the sliding cylinder.

[0014] Furthermore, one end of the positioning pin is threadedly connected in the positioning hole.

[0015] (3) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. The leather fixing device of the leather cutting machine can adjust the distance between the L-shaped plate and the vertical plate by setting a first adjusting motor. The first adjusting motor can adjust the position of the clamping part automatically, so that leathers of different specifications can be fixed, which is more convenient to use.

[0018] 2. The leather fixing device of the leather cutting machine is provided with a sponge pad and a convex strip. When the clamping plate clamps the leather, the friction between the leather and the clamping plate, the L-shaped plate and the connecting plate can be increased under the action of the sponge pad and the convex strip, so that the clamping is more stable;

[0019] 3. The leather fixing device of the leather cutting machine is convenient for people to adjust the position of the sliding cylinder on the surface of the fixing rod by setting the positioning holes and the positioning pins, thereby making it convenient for people to adjust the height of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0022] Figure 2 It is a structural schematic diagram of the cross section of the first adjustment box in the utility model.

[0023] The symbols in the accompanying drawings are:

[0024] 1. Square frame; 101. First adjustment box; 102. First movable block; 103. L-shaped plate; 104. Second adjustment box; 105. Second movable block; 106. Clamping plate; 107. Sponge pad; 108. Raised strip; 109. Vertical plate; 1010. Connecting plate; 1011. First adjustment motor; 1012. First threaded rod; 1013. Second adjustment motor; 1014. Second threaded rod; 1015. Fixed rod; 1016. Sliding cylinder; 1017. Support pad; 1018. Positioning hole; 1019. Positioning pin; 1020. First through hole; 1021. Second through hole. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0026] Example:

[0027] The following is combined with Figure 1-2 The utility model is described in further detail.

[0028] See also Figure 1-2The utility model provides a technical solution: a leather fixing device for a leather cutting machine, comprising a square frame 1, a first adjusting box 101 is fixedly connected to the top of the square frame 1, a first adjusting motor 1011 is fixedly connected to the inner side of the first adjusting box 101, a first threaded rod 1012 is fixedly connected to the output end of the first adjusting motor 1011, an axial end of the first threaded rod 1012 is rotatably connected to a bearing fixedly connected to the inner side of the first adjusting box 101, a first through hole 1020 is opened on the side of the first adjusting box 101, a first movable block 102 is threadedly connected to the surface of the first threaded rod 1012, an end face of the first movable block 102 slides through the first through hole 1020, and is fixedly connected to an L-shaped plate 103, the square frame A vertical plate 109 is fixedly connected to the top, a connecting plate 1010 is fixedly connected to the side of the vertical plate 109, a second adjustment box 104 is fixedly connected to the inside of the L-shaped plate 103 and the vertical plate 109, a second adjustment motor 1013 is fixedly connected to the top of the second adjustment box 104, a second threaded rod 1014 is fixedly connected to the output end of the second adjustment motor 1013, an axial end of the second threaded rod 1014 is rotatably connected to a bearing fixedly connected to the bottom end of the second adjustment box 104, a second movable block 105 is threadedly connected to the surface of the second threaded rod 1014, a second through hole 1021 is opened on the side of the second adjustment box 104, an end face of the second movable block 105 slides through the second through hole 1021, and is fixedly connected to a clamping plate 106.

[0029] By adopting the above technical solution, by setting the first adjusting motor 1011, the first adjusting motor 1011 is running to adjust the distance between the L-shaped plate 103 and the vertical plate 109, so that people can automatically adjust the position of the clamping part, and leather of different specifications can be fixed, which is more convenient to use.

[0030] See also Figure 2 The top of the connecting plate 1010 , the side of the L-shaped plate 103 and the bottom of the clamping plate 106 are all fixedly connected with a sponge pad 107 , and the side of the sponge pad 107 is fixedly connected with a plurality of convex strips 108 .

[0031] By adopting the above technical solution, by setting the sponge pad 107 and the convex strip 108, when the clamping plate 106 clamps the leather, under the action of the sponge pad 107 and the convex strip 108, the friction between the leather and the clamping plate 106, the L-shaped plate 103 and the connecting plate 1010 can be increased, and the clamping is more stable.

[0032] See also Figure 2The four corners of the bottom of the square frame 1 are fixedly connected to a fixing rod 1015, a sliding cylinder 1016 is slidably connected to the surface of the fixing rod 1015, a support pad 1017 is fixedly connected to the bottom end of the sliding cylinder 1016, a plurality of positioning holes 1018 are opened on the surface of the fixing rod 1015, a positioning pin 1019 is threadedly connected to the surface of the sliding cylinder 1016, and one end of the positioning pin 1019 is threadedly connected in the positioning hole 1018.

[0033] By adopting the above technical solution and providing the positioning hole 1018 and the positioning pin 1019, it is convenient for people to adjust the position of the sliding cylinder 1016 on the surface of the fixing rod 1015, thereby making it convenient for people to adjust the height of the device.

[0034] The working principle of the utility model is:

[0035] When the leather needs to be fixed during use, people place the two sides of the leather on the side of the vertical plate 109 and the side of the L-shaped plate 103. After the placement is completed, people control the second adjusting motor 1013 to operate through an external controller to rotate the second threaded rod 1014. Under the limit of the second through hole 1021, the second movable block 105 can be driven to slide in the second adjusting box 104, so that the second movable block 105 and the clamping plate 106 can be moved down. Through the clamping plate 106, the leather can be inspected, clamped and fixed on both sides. After the fixing is completed, people control the first adjusting motor 1011 to operate through an external controller to rotate the first threaded rod 1012. Under the action of the first through hole 1020, the first movable block 102 can be driven to slide in the first adjusting box 101, so that the L-shaped plate 103 can be moved away from the vertical plate 109, and the leather can be unfolded. After the unfolding is completed, the leather can be cut;

[0036] By providing the positioning hole 1018 and the positioning pin 1019, it is convenient for people to adjust the position of the sliding cylinder 1016 on the surface of the fixing rod 1015, thereby making it convenient for people to adjust the height of the device.

[0037] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A leather fixing device for a leather cutting machine, comprising a square frame (1), characterized in that: The top of the square frame (1) is fixedly connected to a first adjustment box (101), the inner side of the first adjustment box (101) is fixedly connected to a first adjustment motor (1011), the output end of the first adjustment motor (1011) is fixedly connected to a first threaded rod (1012), the shaft end of the first threaded rod (1012) is rotatably connected to a bearing fixedly connected to the inner side of the first adjustment box (101), the side of the first adjustment box (101) is provided with a first through hole (1020), the surface of the first threaded rod (1012) is threadedly connected to a first movable block (102), the end surface of the first movable block (102) slides through the first through hole (1020) and is fixedly connected to an L-shaped plate (103), the top of the square frame (1) is fixedly connected to a vertical plate (109), the vertical plate (109) 09) A connecting plate (1010) is fixedly connected to the side, and a second adjustment box (104) is fixedly connected to the inside of the L-shaped plate (103) and the vertical plate (109), and a second adjustment motor (1013) is fixedly connected to the top of the inside of the second adjustment box (104), and a second threaded rod (1014) is fixedly connected to the output end of the second adjustment motor (1013), and the shaft end of the second threaded rod (1014) is rotatably connected to a bearing fixedly connected to the bottom end of the inside of the second adjustment box (104), and a second movable block (105) is threadedly connected to the surface of the second threaded rod (1014), and a second through hole (1021) is opened on the side of the second adjustment box (104), and the end face of the second movable block (105) slides through the second through hole (1021) and is fixedly connected to a clamping plate (106).

2. The leather fixing device for a leather cutting machine according to claim 1, characterized in that: The top of the connecting plate (1010), the side of the L-shaped plate (103) and the bottom of the clamping plate (106) are all fixedly connected with a sponge pad (107).

3. The leather fixing device for a leather cutting machine according to claim 2, characterized in that: A plurality of convex strips (108) are fixedly connected to the side surface of the sponge pad (107).

4. The leather fixing device for a leather cutting machine according to claim 1, characterized in that: The four corners of the bottom of the square frame (1) are fixedly connected to fixed rods (1015), and the surface of the fixed rods (1015) is slidably connected to a sliding cylinder (1016).

5. The leather fixing device for a leather cutting machine according to claim 4, characterized in that: The bottom end of the sliding cylinder (1016) is fixedly connected with a support pad (1017).

6. The leather fixing device for a leather cutting machine according to claim 4, characterized in that: The surface of the fixing rod (1015) is provided with a plurality of positioning holes (1018), and the surface of the sliding cylinder (1016) is threadedly connected with a positioning pin (1019).

7. The leather fixing device for a leather cutting machine according to claim 6, characterized in that: One end of the positioning pin (1019) is threadedly connected in the positioning hole (1018).

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