Cutting device for tractor seat leather processing

Abstract

The utility model provides a cutting device for tractor seat leather processing, and belongs to the technical field of tractor seat leather processing, the cutting device comprises an n-shaped frame and a cutting mechanism arranged in the n-shaped frame, the cutting mechanism comprises sliding grooves transversely and symmetrically formed in the left end and the right end of the n-shaped frame, and a sliding frame is vertically and slidably connected between the two sliding grooves; a rectangular rotating rod is rotationally connected to the lower end between the left wall face and the right wall face of the sliding frame, a penetrating opening matched with the right end of the rectangular rotating rod is formed in the lower end of the right surface of the sliding frame, sliding pipes which are transversely and evenly distributed are slidably connected to the outer portion of the rectangular rotating rod, and cutting blades are arranged in the middles of the outer arc faces of the sliding pipes. The upper end of the sliding frame is further provided with an adjusting assembly used for adjusting movement of the sliding pipe. By means of the adjusting assembly, related workers can conveniently and synchronously adjust the cutting blade according to the size needed by the tractor seat leather, the operation process is simplified, and the time needed by adjustment is shortened.

Description

Technical Field

[0001] The utility model belongs to the technical field of tractor seat leather processing, and particularly relates to a cutting device for tractor seat leather processing. Background Art

[0002] Tractor seat leather usually refers to special leather or artificial leather used for manufacturing the surface material of tractor cab seats. At present, when processing this kind of leather, a special cutting device for tractor seat leather processing is usually used to cut it;

[0003] In the existing cutting device for tractor seat leather processing, when cutting tractor seat leather, an electric motor is usually used as the driving force to drive the cutting tool to rotate at a high speed along a preset trajectory, so as to accurately cut the tractor seat leather. Although the processing and cutting operation of tractor seat leather can be realized, there are still some problems in daily use. When facing the diverse cutting size requirements of tractor seat leather, its inherent design limitations gradually appear. The installation and positioning mechanism of traditional cutting tools often adopts threaded fasteners or quick buckles for mechanical fixation. When dealing with frequent size adjustment tasks, operators need to finely adjust the position and angle of each tool one by one. This process is not only cumbersome but also time-consuming. Content of the Utility Model

[0004] In view of this, the utility model provides a cutting device for tractor seat leather processing, which can facilitate relevant staff to synchronously adjust the cutting blade according to the required size of the tractor seat leather through an adjusting component, simplify the operation process, shorten the adjustment time, and at the same time, can independently adjust the positions of each cutting blade flexibly and accurately, meeting the requirement of cutting different sizes of tractor seat leather at one time.

[0005] To solve the above technical problems, the utility model provides a cutting device for tractor seat leather processing, including a U-shaped frame and a cutting mechanism arranged in the U-shaped frame. The cutting mechanism includes chutes symmetrically arranged horizontally at the left and right ends of the U-shaped frame. A sliding frame is vertically slidably connected between the two chutes. A rectangular rotating rod is rotatably connected to the lower end between the left and right wall surfaces of the sliding frame. A through hole adapted to the right end of the rectangular rotating rod is provided at the lower end of the right surface of the sliding frame. A plurality of sliding tubes are horizontally and uniformly slidably connected to the outside of the rectangular rotating rod. Cutting blades are provided in the middle of the outer arc surfaces of the sliding tubes. An adjusting component for adjusting the movement of the sliding tubes is further provided at the upper end of the sliding frame.

[0006] The cutting mechanism further includes an electric motor arranged at the lower end of the right surface of the sliding frame. The left end of the output shaft of the electric motor is fixedly connected to the right end of the rectangular rotating rod. The electric motor is electrically connected to an external single-chip microcomputer.

[0007] The adjusting component includes a guide rail arranged on the top wall of the sliding frame, and a sliding adjustment plate is evenly distributed and connected in a transverse sliding manner in the guide rail, and the rotating holes arranged at the lower ends of the sliding adjustment plates are respectively rotatably connected to the vertically adjacent adjusting sliding tubes; the adjusting component also includes circular holes respectively arranged on the upper ends of the sliding adjustment plates, and the adjusting screw sleeves are rotatably connected in the circular holes, and the adjusting screw rods are rotatably connected between the through holes arranged laterally symmetrically on the upper ends of the left and right walls of the sliding frame, and the adjusting screw sleeves are all threadedly connected to the adjusting screw rods; the adjusting component also includes screw holes respectively arranged on the upper ends of the front surfaces of the sliding adjustment plates, and the locking bolts are threadedly connected in the threads, and the rear ends of the locking bolts respectively contact the outer arc surfaces of the longitudinally adjacent adjusting screw sleeves.

[0008] Electric telescopic rods are provided in the assembly openings symmetrically arranged on the left and right ends of the upper surface of the U-shaped frame. The lower ends of the telescopic ends of the two electric telescopic rods are fixedly connected to the upper surface of the sliding frame, and the electric telescopic rods are electrically connected to the external single-chip computer.

[0009] The upper end of the front surface of the sliding frame is provided with scale lines.

[0010] The beneficial effects of the above technical solution of the utility model are as follows:

[0011] 1. The relevant staff will fix the cam frame and its accessories in the processing site of the tractor seat leather. Then the relevant staff will rotate the adjusting screw according to the size requirements of the tractor seat leather to be cut. When the adjusting screw rotates, the sliding adjustment plate, locking bolt, sliding tube and cutting blade will be driven to expand to the left or retract to the right synchronously along the rectangular rotating rod through the adjusting screw sleeve, ensuring that the spacing between each cutting blade meets the set value. This makes it convenient for the relevant staff to adjust the cutting blade synchronously according to the required size of the tractor seat leather, simplifying the operation process and shortening the time required for adjustment.

[0012] 2. When different sizes need to be cut at one time, the relevant staff loosens the locking bolt to separate the locking bolt from the adjusting thread sleeve and then rotates the adjusting thread sleeve. The rotation of the adjusting thread sleeve drives the current sliding adjustment plate, locking bolt, sliding tube and cutting blade to move along the rectangular rotating rod, so that the position of each cutting blade can be adjusted independently and flexibly and accurately, meeting the need to cut different sizes of tractor seat leather at one time.

[0013] 3. During cutting, relevant staff control the electric telescopic rod and motor to operate synchronously through an external single-chip computer. The rotation of the motor output shaft drives the rectangular rotating rod, sliding tube and cutting blade to rotate synchronously. The telescopic end of the electric telescopic rod moves downward, driving the sliding frame and its accessories to move downward along the slide groove, so that the rotating cutting blade contacts and cuts the tractor seat leather. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1Schematic diagram of the main structure of a cutting device for processing tractor seat leather according to the present utility model;

[0015] Figure 2 Schematic diagram of the cutting mechanism structure of the present utility model;

[0016] Figure 3 Enlarged structure schematic diagram of part A of the present utility model;

[0017] Figure 4 Enlarged structure schematic diagram of part B of the present utility model.

[0018] Explanation of reference numerals: 100, U-shaped frame; 200, chute; 201, sliding frame; 202, rectangular rotating rod; 203, sliding tube; 204, cutting blade; 205, motor; 300, sliding adjustment plate; 301, adjusting screw sleeve; 302, adjusting screw rod; 303, locking bolt; 400, electric telescopic rod; 500, scale line. Detailed implementation manners

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, rather than all, of the embodiments of the present utility model. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present utility model. Figures 1-4 As shown in the following:

[0020] As Figures 1-4 shown:

[0021] This embodiment provides a cutting device for processing tractor seat leather, including a U-shaped frame 100 and a cutting mechanism arranged inside the U-shaped frame 100. The cutting mechanism includes chutes 200 symmetrically arranged horizontally at the left and right ends of the U-shaped frame 100. A sliding frame 201 is vertically slidably connected between the two chutes 200. A rectangular rotating rod 202 is rotatably connected to the lower end between the left and right wall surfaces of the sliding frame 201. A through hole adapted to the right end of the rectangular rotating rod 202 is provided at the lower end of the right surface of the sliding frame 201. A plurality of sliding tubes 203 are horizontally and evenly distributed and slidably connected to the outside of the rectangular rotating rod 202. Cutting blades 204 are provided in the middle of the outer arc surfaces of the sliding tubes 203. The upper end of the sliding frame 201 further provides an adjustment component for adjusting the movement of the sliding tubes 203; the cutting mechanism further includes a motor 205 provided at the lower end of the right surface of the sliding frame 201. The left end of the output shaft of the motor 205 is fixedly connected to the right end of the rectangular rotating rod 202. The motor 205 is electrically connected to an external single-chip microcomputer.

[0022] As Figures 1-4As shown in the figure, the adjusting component includes a guide rail provided on the top wall surface of the sliding frame 201. A uniformly distributed sliding adjusting plate 300 is horizontally slidably connected in the guide rail. The rotating holes provided at the lower ends of the sliding adjusting plates 300 are respectively rotatably connected to the vertically adjacent adjusting sliding tubes 203. The adjusting component further includes circular holes provided at the upper ends of the sliding adjusting plates 300 respectively. Adjusting screw sleeves 301 are rotatably connected in the circular holes. An adjusting screw rod 302 is rotatably connected between the through holes horizontally symmetrically provided at the upper ends of the left and right wall surfaces of the sliding frame 201. The adjusting screw sleeves 301 are all threadedly connected to the adjusting screw rod 302. The adjusting component further includes screw holes provided at the upper ends of the front surfaces of the sliding adjusting plates 300 respectively. Locking bolts 303 are threadedly connected in the threads. The rear ends of the locking bolts 303 are respectively in contact with the outer arc surfaces of the longitudinally adjacent adjusting screw sleeves 301.

[0023] As Figures 1-2 As shown in the figure, electric telescopic rods 400 are respectively provided in the assembly ports horizontally symmetrically provided at the left and right ends of the upper surface of the U-shaped frame 100. The lower ends of the telescopic ends of the two electric telescopic rods 400 are fixedly connected to the upper surface of the sliding frame 201. The electric telescopic rods 400 are all electrically connected to an external single-chip microcomputer.

[0024] The working principle of a cutting device for processing tractor seat leather provided by the present utility model is as follows: First, relevant staff fixedly install the U-shaped frame 100 and its affiliated mechanisms in the processing site of the tractor seat leather. Then, relevant staff rotate the adjusting screw rod 302 according to the size requirements of the to-be-cut tractor seat leather. When the adjusting screw rod 302 rotates, it drives the sliding adjusting plates 300, locking bolts 303, sliding tubes 203 and cutting blades 204 to expand or retract synchronously to the left or right along the rectangular rotating rod 202 through the adjusting screw sleeves 301, ensuring that the distances between the cutting blades 204 meet the set values, which is convenient for relevant staff to synchronously adjust the cutting blades 204 according to the required size of the tractor seat leather, simplifies the operation process, and shortens the adjustment time. When different sizes need to be cut at one time, relevant staff loosen the locking bolts 303, so that the locking bolts 303 are separated from the adjusting screw sleeves 301 and then rotate the adjusting screw sleeves 301 immediately. When the adjusting screw sleeves 301 rotate, they drive the current sliding adjusting plates 300, locking bolts 303, sliding tubes 203 and cutting blades 204 to move along the rectangular rotating rod 202, so as to independently adjust the positions of the cutting blades 204 flexibly and accurately, meeting the requirement of cutting different sizes of tractor seat leather at one time. During cutting, relevant staff control the electric telescopic rods 400 and the motor 205 to operate synchronously through an external single-chip microcomputer. The output shaft of the motor 205 rotates to drive the rectangular rotating rod 202, the sliding tubes 203 and the cutting blades 204 to rotate synchronously. The telescopic end of the electric telescopic rod 400 moves downward to drive the sliding frame 201 and its affiliated mechanisms to move downward along the chute 200, so that the rotating cutting blades 204 contact and cut the tractor seat leather.

[0025] As Figure 1 shown, a scale line 500 is provided at the upper end of the front surface of the sliding carriage 201, and the scale line 500 facilitates the relevant staff to directly see the distance moved by the cutting blade 204.

[0026] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A cutting device for processing tractor seat leather, characterized by: The invention comprises a cam frame (100) and a cutting mechanism arranged in the cam frame (100), wherein the cutting mechanism comprises slide grooves (200) arranged transversely and symmetrically at the left and right ends of the cam frame (100), a sliding frame (201) is vertically slidably connected between the two slide grooves (200), a rectangular rotating rod (202) is rotatably connected at the lower end between the left and right walls of the sliding frame (201), a through opening adapted to the right end of the rectangular rotating rod (202) is provided at the lower end of the right surface of the sliding frame (201), a sliding tube (203) uniformly distributed transversely is slidably connected to the outside of the rectangular rotating rod (202), a cutting blade (204) is provided at the middle part of the outer arc surface of the sliding tube (203), and an adjusting component for adjusting the movement of the sliding tube (203) is also provided at the upper end of the sliding frame (201).

2. A cutting device for processing tractor seat leather according to claim 1, characterized in that: The cutting mechanism further comprises a motor (205) arranged at the lower end of the right surface of the sliding frame (201), the left end of the output shaft of the motor (205) being fixedly connected to the right end of the rectangular rotating rod (202), and the motor (205) being electrically connected to an external single chip microcomputer.

3. The cutting device for processing tractor seat leather according to claim 1, characterized in that: The adjustment assembly comprises a guide rail arranged on the top wall of the sliding frame (201), wherein evenly distributed sliding adjustment plates (300) are connected in a transverse sliding manner in the guide rail, and the rotating holes arranged at the lower ends of the sliding adjustment plates (300) are respectively connected in rotation to the vertically adjacent adjustment sliding tubes (203).

4. A cutting device for processing tractor seat leather according to claim 3, characterized in that: The adjustment assembly further comprises circular holes respectively arranged at the upper end of the sliding adjustment plate (300), wherein the circular holes are rotatably connected with adjustment screw sleeves (301), and the through holes symmetrically arranged at the upper ends of the left and right walls of the sliding frame (201) are rotatably connected with adjustment screw rods (302), and the adjustment screw sleeves (301) are threadedly connected with the adjustment screw rods (302).

5. The cutting device for processing tractor seat leather according to claim 4, characterized in that: The adjustment assembly further comprises screw holes respectively arranged on the upper end of the front surface of the sliding adjustment plate (300), wherein the threads are threadedly connected with locking bolts (303), and the rear ends of the locking bolts (303) respectively contact the outer arc surfaces of the longitudinally adjacent adjustment thread sleeves (301).

6. The cutting device for processing tractor seat leather according to claim 1, characterized in that: Electric telescopic rods (400) are provided in assembly openings symmetrically arranged at the left and right ends of the upper surface of the shaped frame (100), the lower ends of the telescopic ends of the two electric telescopic rods (400) are fixedly connected to the upper surface of the sliding frame (201), and the electric telescopic rods (400) are electrically connected to an external single-chip computer.

7. The cutting device for processing tractor seat leather according to claim 1, characterized in that: A scale mark (500) is provided on the upper end of the front surface of the sliding frame (201).

Images