A kind of acupuncture equipment for artificial leather processing

Abstract

The utility model discloses a needle punching device for artificial leather processing, comprising a needle punching frame machine base, the inner side surface of the needle punching frame machine base is fixedly connected with a needle punching support plate seat, the upper surface of the needle punching frame machine base is fixed with a stamping cylinder, the end surface of the push rod of the stamping cylinder is fixedly connected with a needle punching strip seat, the lower end surface of the needle punching strip seat is fixedly installed with a needle punching rod, the outer surface of the needle punching frame machine base is fixed with a reduction motor, the outer surface of the driving shaft of the reduction motor is fixedly connected with a positioning roller, the lower end of the positioning roller is close to the needle punching support plate seat, the outer surface of the positioning roller is covered with a rubber layer, the upper surface of the needle punching rod is provided with a threaded mounting column, the needle punching rod is connected by a thread, so that it is easy to install, disassemble and replace, and the positioning roller is used to squeeze and convey the leather at the bottom, and the positioning roller can squeeze the leather for positioning, and can tighten the leather for positioning, so that the stamping positioning is stable and the punching is stable.

Description

Technical Field

[0001] The utility model relates to the field of acupuncture equipment for artificial leather processing, and more specifically, to acupuncture equipment for artificial leather processing. Background Art

[0002] Artificial leather is a plastic product that looks and feels like leather and can be used instead of leather. It is usually made of fabric as the base, coated with synthetic resin and various plastic additives. The fabric layer of artificial leather is processed using a needle punching machine.

[0003] However, traditional acupuncture equipment has some disadvantages during use, such as:

[0004] During the use of the existing artificial leather processing needle punching equipment, the artificial leather material is easily displaced because the artificial leather fabric layer needs to be repeatedly punctured, which easily causes the artificial leather to separate from the needle in the width direction, so that the position of the material needs to be adjusted manually and continuously, which does not meet the use requirements;

[0005] In the prior art, such as the utility model with authorization announcement number CN218711322U, a needle punching device for artificial leather processing is disclosed, including a box body, a placement plate and a through hole, a placement plate is arranged between the inner walls of the box body, and through holes are opened at the side walls of the box body and at both ends of the placement plate, an electric push rod is arranged on the top of the inner wall of the box body, a mounting plate is arranged at the bottom of the electric push rod, a limiting mechanism is arranged at the bottom of the mounting plate, and a needle punching mechanism is fixedly installed at the bottom of the mounting plate and located inside the limiting mechanism. The utility model effectively solves the problem that the artificial leather material is easily displaced during use due to the need to repeatedly puncture the fabric layer of the artificial leather, which easily causes the artificial leather to separate from the needle in the width direction, thereby requiring manual continuous adjustment of the position of the material, which does not meet the use requirements;

[0006] In the above patent, the needle-punching rod is inconvenient to assemble and disassemble during use, and it adopts elastic extrusion positioning during use, which is easy to cause leather dislocation when it moves up and down, and its needle-punching positioning is not stable enough. Utility Model Content

[0007] In view of the problems existing in the prior art, the purpose of the utility model is to provide a needling device for artificial leather processing, which can be easily assembled, disassembled and replaced by adopting threaded connection of needling rods, and adopts positioning rollers to squeeze and convey leather at the bottom, and the positioning rollers can squeeze the leather into position and tighten the leather into position, and the stamping positioning and punching are stable.

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A needling device for artificial leather processing comprises a needling frame machine base, the inner surface of the needling frame machine base is fixedly connected with a needling support plate seat, the upper surface of the needling frame machine base is fixed with a stamping cylinder, the end face of the pushing rod of the stamping cylinder is fixedly connected with a needling punching strip seat, the lower end surface of the needling punching strip seat is fixedly installed with a needling rod, the outer surface of the needling frame machine base is fixed with a reduction motor, the outer surface of the driving shaft of the reduction motor is fixedly connected with a positioning roller, the lower end of the positioning roller is close to the needling support plate seat, the outer surface of the positioning roller is covered with a rubber layer, the upper surface of the needling rod is provided with a threaded mounting column, the threaded mounting column is threadedly connected to the lower end surface of the needling punching strip seat, and the needling rod is threadedly connected to facilitate assembly, disassembly and replacement, and the positioning roller is used to extrude and convey leather at the bottom, and the positioning roller can extrude the leather for positioning and tighten the leather for positioning, so that the stamping positioning and punching are stable.

[0010] Furthermore, a thread groove is provided on the lower surface of the needle punching bar seat, and the outer surface of the threaded mounting column of the needle rod is connected to the lower end surface of the needle punching bar seat through the thread groove.

[0011] Furthermore, the surface of the acupuncture support plate seat is provided with positioning through holes, and the positioning through holes are distributed on the surface of the acupuncture support plate seat.

[0012] Furthermore, the positioning rollers are distributed on the inner end surfaces of both sides of the needling frame base.

[0013] Furthermore, the upper surface of the needle-punched support plate seat is set to be a smooth surface, and the upper surface of the needle-punched support plate seat is polished and ground.

[0014] Furthermore, a hexagonal boss is arranged on the outer surface of the upper end of the acupuncture rod, and a threaded mounting column is arranged on the surface of the hexagonal boss.

[0015] Furthermore, the thickness of the rubber layer is not less than three centimeters, and the rubber layer is made of soft rubber material.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) The needle-punching rod is connected by a thread, which makes it easy to install, disassemble and replace. The positioning roller is used to squeeze and convey the leather at the bottom. The positioning roller can squeeze the leather to position it and tighten the leather to position it. The stamping positioning is stable and the punching is stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a cross-sectional view of the overall structure of the utility model.

[0020] Figure 3 It is a side sectional view of the overall structure of the utility model.

[0021] Figure 4 This is a view of the acupuncture rod of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1. Acupuncture frame machine base, 2. Acupuncture support plate base, 3. Stamping cylinder, 4. Acupuncture punching strip base, 5. Acupuncture rod, 6. Speed ​​reduction motor, 7. Positioning roller, 50. Threaded mounting column, 20. Positioning insertion hole, 51. Hexagonal boss, 70. Rubber layer. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to 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 the embodiments. Based on the embodiments in 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.

[0025] Example 1

[0026] See also Figure 1-4 A needle punching device for artificial leather processing, comprising a needle punching frame machine base 1, a needle punching support plate base 2 is fixedly connected to the inner surface of the needle punching frame machine base 1, a punching cylinder 3 is fixedly connected to the upper surface of the needle punching frame machine base 1, a needle punching strip seat 4 is fixedly connected to the end surface of the push rod of the punching cylinder 3, a needle punching rod 5 is fixedly installed on the lower end surface of the needle punching strip seat 4, a reduction motor 6 is fixedly connected to the outer surface of the drive shaft of the reduction motor 6, and a positioning Roller 7, the lower end of the positioning roller 7 is close to the needling support plate seat 2, the outer surface of the positioning roller 7 is covered with a rubber layer 70, the upper surface of the needling rod 5 is provided with a threaded mounting column 50, the threaded mounting column 50 is connected to the lower end surface of the needling punching strip seat 4 by threading, and the needling rod 5 is connected by threading, which can be easily assembled, disassembled and replaced, and the positioning roller 7 is used to squeeze and transport the leather at the bottom, and the positioning roller 7 can squeeze the leather to position, and can tighten the leather to position, and its stamping positioning is stable, and the punching is stable;

[0027] The lower surface of the needle punching bar seat 4 is provided with a thread groove, and the outer surface of the threaded mounting column 50 of the needle punching rod 5 is connected to the lower end surface of the needle punching bar seat 4 through the thread groove;

[0028] The surface of the acupuncture support plate seat 2 is provided with positioning through holes 20, and the positioning through holes 20 are distributed on the surface of the acupuncture support plate seat 2;

[0029] The positioning rollers 7 are arranged on the inner end surfaces of both sides of the needle punching frame machine base 1, and are distributed on both sides, so that the leather can be squeezed and conveyed from both sides. When the positioning rollers 7 rotate, the leather can be conveyed. When one positioning roller 7 rotates forward and the positioning roller on the other side rotates reversely, the leather can be squeezed tightly and flattened, which is convenient for positioning and will not deviate during needle punching.

[0030] The upper surface of the needle punching support plate seat 2 is set to a smooth surface, and the upper surface of the needle punching support plate seat 2 is polished and ground to facilitate the conveying of leather;

[0031] The upper end outer surface of the needle rod 5 is provided with a hexagonal boss 51, and the threaded mounting column 50 is provided on the surface of the hexagonal boss 51; the thickness of the rubber layer 70 is not less than three centimeters, and the rubber layer 70 is made of soft rubber material, and when the leather is extruded and transported, elastic extrusion and transportation can be performed;

[0032] When in use, a punching cylinder 3 is fixed on the upper surface of the needle punching frame base 1, and the end surface of the push rod of the punching cylinder 3 is fixedly connected to the needle punching strip seat 4, and the lower end surface of the needle punching strip seat 4 is fixedly installed with a needle rod 5, and the upper surface of the needle rod 5 is provided with a threaded mounting column 50, and the threaded mounting column 50 is connected to the lower end surface of the needle punching strip seat 4 through a thread, and the lower surface of the needle punching strip seat 4 is provided with a threaded groove, and the outer surface of the threaded mounting column 50 of the needle rod 5 is connected to the lower end surface of the needle punching strip seat 4 through a threaded groove. ; It is easy to install the needling rod 5, and the installation is convenient. The upper end outer surface of the needling rod 5 is provided with a hexagonal boss 51, and the threaded mounting column 50 is provided on the surface of the hexagonal boss 51; when in use, the wrench can be clamped on the outer surface of the hexagonal boss 51, which is convenient for twisting the hexagonal boss 51 to rotate, and the needling rod 5 can be twisted to rotate, which is convenient for assembly and disassembly. When punching, the needling punching bar seat 4 is driven down by the punching cylinder 3, which can drive the needling rod 5 to punch the leather, and the needling rod 5 can be inserted into the positioning insertion hole 20 for insertion positioning.

[0033] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A needle punching device for artificial leather processing, comprising a needle punching frame base (1), characterized in that: The inner surface of the needling frame machine base (1) is fixedly connected to a needling support plate base (2), the upper surface of the needling frame machine base (1) is fixedly connected to a punching cylinder (3), the end surface of the pushing rod of the punching cylinder (3) is fixedly connected to a needling punching strip base (4), the lower end surface of the needling punching strip base (4) is fixedly mounted with a needling rod (5), the outer surface of the needling frame machine base (1) is fixedly connected to a reduction motor (6), the outer surface of the drive shaft of the reduction motor (6) is fixedly connected to a positioning roller (7), the lower end of the positioning roller (7) is close to the needling support plate base (2), the outer surface of the positioning roller (7) is covered with a rubber layer (70), the upper surface of the needling rod (5) is provided with a threaded mounting column (50), and the threaded mounting column (50) is connected to the lower end surface of the needling punching strip base (4) through a thread.

2. The acupuncture device for artificial leather processing according to claim 1, characterized in that: The lower surface of the needle punching bar seat (4) is provided with a thread groove, and the outer surface of the threaded mounting column (50) of the needle punching rod (5) is connected to the lower end surface of the needle punching bar seat (4) through the thread groove.

3. The acupuncture device for artificial leather processing according to claim 1, characterized in that: The surface of the acupuncture support plate seat (2) is provided with positioning through holes (20), and the positioning through holes (20) are distributed on the surface of the acupuncture support plate seat (2).

4. The acupuncture device for artificial leather processing according to claim 1, characterized in that: The positioning rollers (7) are distributed on the inner end surfaces of both sides of the needling frame machine base (1).

5. The acupuncture device for artificial leather processing according to claim 1, characterized in that: The upper surface of the needle-punched support plate seat (2) is arranged to be a smooth surface, and the upper surface of the needle-punched support plate seat (2) is polished and ground.

6. The acupuncture device for artificial leather processing according to claim 1, characterized in that: The upper outer surface of the needle rod (5) is provided with a hexagonal boss (51), and the threaded mounting column (50) is arranged on the surface of the hexagonal boss (51).

7. The acupuncture device for artificial leather processing according to claim 1, characterized in that: The thickness of the rubber layer (70) is not less than three centimeters, and the rubber layer (70) is made of soft rubber material.

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