A film cutting machine

Abstract

The present invention discloses a novel film cutting machine, comprising a bottom plate, a right side plate and a left side plate, the left and right ends of the bottom plate are respectively fixedly connected with the left side plate and the right side plate, the rear side of the left end of the left side plate is fixedly connected to the horizontal drive motor through a horizontal motor bracket, a belt is arranged on the rear side of the upper end of the bottom plate, the front side of the left end of the left side plate is fixedly connected to the longitudinal drive motor through a longitudinal motor bracket, and the output shaft of the longitudinal drive motor is rotatably connected to the steel thorn shaft. The novel film cutting machine has a scientific and reasonable structure, is safe and convenient to use, and is achieved through the coordination between the electromagnet, the electromagnet connecting rod, the right force wall plate, the left force wall plate, the clamping lever, the steel thorn shaft, the micro switch and the cutter seat, and the longitudinal drive motor drives the steel thorn shaft to rotate to achieve longitudinal cutting of the cutting material, and to achieve cutting of various shapes of the cut material, thereby solving the problem of the connection line falling off and being damaged due to long-term movement, and reducing the equipment failure rate.

Description

Technical Field

[0001] The invention relates to the technical field of film cutting, in particular to a film cutting machine. Background Art

[0002] When cutting materials, most current film cutting machines integrate the electromagnet, cutter and limit switch on the cutter seat to form a so-called "sports car". The cutter is adsorbed and detached by controlling the power on and off of the electromagnet to move vertically up and down, and the photoelectric switch is used for switching and limiting. This results in a large cutter assembly with a complex structure. At the same time, the electromagnet and the photoelectric switch need to be powered. The power supply cable is prone to damage and failure due to long-term movement with the cutter assembly. Summary of the invention

[0003] The object of the present invention is to provide a film cutting machine to solve the problem in the above background technology that the connection line may fall off and be damaged due to long-term movement, resulting in a high equipment failure rate.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a film cutting machine, comprising a bottom plate, a right side plate and a left side plate, the left and right ends of the bottom plate are respectively fixedly connected with the left side plate and the right side plate, the rear side of the left end of the left side plate is fixedly connected to the horizontal driving motor through a horizontal motor bracket, a belt is arranged on the rear side of the upper end of the bottom plate, the inner walls of the left and right sides of the belt are rotatably connected with pulleys, the inner wall of the pulley on the left side is fixedly connected to the output shaft of the horizontal driving motor, the inner wall of the pulley on the right side is rotatably connected to the pulley fixing bracket, a belt adjusting bracket is slidably connected below the pulley fixing bracket, the belt adjusting bracket is fixedly connected to the right side plate, a cutter seat is fixedly connected to the front end of the outer wall of the belt, a horizontal axis and a rotating axis are slidably connected to the center of the inner wall of the cutter seat, the outer wall of the horizontal axis is rotatably connected to the left and right sides of the plate through a bearing, the front end of the cutter seat is fixedly connected to the cutter through a cutter limiting sleeve and a fastening bolt, the front side of the right end of the right side plate is fixedly connected to the electromagnet through an electromagnet bracket, and the upper part of the electromagnet An electromagnet connecting rod is provided, and a left force wall plate and a right force wall plate are respectively provided on the outer sides of the left side plate and the right side plate, the lower ends of the left force wall plate and the right force wall plate are fixedly connected by a force arm connecting rod, the upper right sides of the left force wall plate and the right force wall plate are rotatably connected to the left side plate and the right side plate through a pin shaft, the upper side of the electromagnet connecting rod is rotatably connected to the right force wall plate through a pin shaft, the upper end of the right force wall plate is movably connected to the right side plate through a first spring, the upper end of the left force wall plate is movably connected to the left side plate through a first spring, the outer centers of the left side plate and the right side plate are rotatably connected with a clamping lever, the right inner side of the clamping lever is rotatably connected to the clamping shaft through a bearing, the left side of the clamping lever is movably connected to the left side plate and the right side plate through a second spring, a steel thorn shaft is provided below the clamping shaft, the outer wall of the steel thorn shaft is rotatably connected to the left side plate and the right side plate through a bearing, the left end front side of the left side plate is fixedly connected to the longitudinal drive motor through a longitudinal motor bracket, and the output shaft of the longitudinal drive motor is rotatably connected to the steel thorn shaft.

[0005] Preferably, a reversing switch bracket is installed above the inner wall of the left plate and the right plate, and a micro switch is fixedly connected to the upper end of the reversing switch bracket.

[0006] Preferably, the left and right micro switches are axially symmetrically distributed with respect to the vertical center of the horizontal axis.

[0007] Preferably, a sliding structure is formed between the pulley fixing bracket and the belt adjusting bracket.

[0008] Compared with the prior art, the invention has the following beneficial effects: the film cutting machine has a scientific and reasonable structure and is safe and convenient to use:

[0009] Through the cooperation between the electromagnet, the electromagnet connecting rod, the right force wall plate, the left force wall plate, the clamping lever, the steel barb shaft, the micro switch and the cutter seat, the electromagnet is energized to generate magnetic force, so that the electromagnet connecting rod can be sleeved on the rotating shaft in the cutter seat to rotate, thereby realizing feed. While the cutter seat is feeding, the right force wall plate and the left force wall plate can press the clamping lever to clamp the material inside. When the power is off, the cutter seat is lifted and the cutter is retracted. The transverse drive motor can drive the cutter seat to move horizontally to realize transverse cutting of the cutting material. At the same time, the longitudinal drive motor is used to drive the steel barb shaft to rotate to realize longitudinal cutting of the cutting material, thereby realizing cutting of various shapes of the cut material. In this way, the problem of the connection line falling off and being damaged due to long-term movement is solved, thereby reducing the equipment failure rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a right-side stereoscopic structural schematic diagram of the present invention;

[0011] Figure 2 It is a left-side stereoscopic structural schematic diagram of the present invention;

[0012] Figure 3 for Figure 1 The schematic diagram of the main structure of the middle cutter seat, belt and horizontal axis;

[0013] Figure 4 for Figure 1 The right side structural diagram of the electromagnet, micro switch and clamping lever;

[0014] Figure 5 for Figure 1 A schematic diagram of the structure from the left side of the middle left plate, the left force wall plate and the first spring;

[0015] Figure 6 for Figure 1 Schematic diagram of the top view of the midsole plate, belt and cutter.

[0016] In the figure: 1, cutter seat, 2, horizontal axis, 3, rotating axis, 4, clamping axis, 5, steel barb axis, 6, electromagnet, 7, right side plate, 8, belt, 9, left side plate, 10, bottom plate, 11, pulley, 12, pulley fixing bracket, 13, belt adjustment bracket, 14, electromagnet connecting rod, 15, electromagnet bracket, 16, cutter, 17, cutter limit sleeve, 18, fastening bolt, 19, micro switch, 20, reversing switch bracket, 21, first spring, 22, right force wall plate, 23, clamping lever, 24, second spring, 25, electromagnet slide bar, 26, force arm connecting rod, 27, longitudinal motor bracket, 28, left force wall plate, 29, transverse motor bracket, 30, transverse drive motor, 31, longitudinal drive motor. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-6The present invention provides a technical solution for a film cutting machine: a new film cutting machine comprises a bottom plate 10, a right side plate 7 and a left side plate 9, the left and right ends of the bottom plate 10 are respectively fixedly connected with the left side plate 9 and the right side plate 7, the left rear end of the left side plate 9 is fixedly connected with a transverse driving motor 30 through a transverse motor bracket 29, a belt 8 is arranged on the rear side of the upper end of the bottom plate 10, the inner walls of the left and right sides of the belt 8 are rotatably connected with pulleys 11, the transverse driving motor 30 can drive the pulley 11 and the belt 8 to rotate, the inner wall of the left pulley 11 is fixedly connected with the output shaft of the transverse driving motor 30, the inner wall of the right pulley 11 is rotatably connected with a pulley fixing bracket 12, the lower part of the pulley fixing bracket 12 is slidably connected with a belt adjusting bracket 13, the belt adjusting bracket 13 It is fixedly connected to the right side plate 7, and the tightness of the belt 8 can be adjusted by the relative position of the belt adjustment bracket 13 and the pulley fixing bracket 12. The front end of the outer wall of the adjusting belt 8 is fixedly connected with a cutter seat 1, and the center of the inner wall of the cutter seat 1 is slidably connected with a horizontal axis 2 and a rotating axis 3. The outer wall of the horizontal axis 2 is rotatably connected with the left side plate 9 and the right side plate 7 through a bearing. The front end of the cutter seat 1 is fixedly connected to the cutter 16 through a cutter limit sleeve 17 and a fastening bolt 18. The cutter 16 can be installed or removed through the cutter limit sleeve 17 and the fastening bolt 18. The front side of the right end of the right side plate 7 is fixedly connected to the electromagnet 6 through an electromagnet bracket 15. An electromagnet connecting rod 14 is arranged above the electromagnet 6. The outer sides of the left side plate 9 and the right side plate 7 are respectively provided with left force wall panels 28 The upper right side of the left force wall plate 28 and the right force wall plate 22 are rotatably connected to the left plate 9 and the right plate 7 through a pin shaft, and the upper side of the electromagnet connecting rod 14 is rotatably connected to the right force wall plate 22 through a pin shaft. The upper end of the right force wall plate 22 is movably connected to the right plate 7 through a first spring 21. The elastic coefficients of the first spring 21 and the second spring 24 are both 800N / m, which are respectively used for resetting the right force wall plate 22, the left force wall plate 28 and the clamping lever 23. The upper end of the left force wall plate 28 is movably connected to the left plate 9 through the first spring, and the outer centers of the left plate 9 and the right plate 7 are rotatably connected to the clamping lever 23. The right side of the clamping lever 23 The inner part of the left side is rotatably connected to the clamping shaft 4 through a bearing, the left side of the clamping lever 23 is movably connected to the left plate 9 and the right plate 7 through a second spring 24, a steel thorn shaft 5 is arranged below the clamping shaft 4, the outer wall of the steel thorn shaft 5 is rotatably connected to the left plate 9 and the right plate 7 through a bearing, the left end front side of the left plate 9 is fixedly connected to the longitudinal drive motor 31 through a longitudinal motor bracket 27, the longitudinal drive motor 31 can drive the steel thorn shaft 5 to rotate, the output shaft of the longitudinal drive motor 31 is rotatably connected to the steel thorn shaft 5, a reversing switch bracket 20 is installed above the inner wall of the left plate 9 and the right plate 7, a micro switch 19 is fixedly connected to the upper end of the reversing switch bracket 20, and the left and right micro switches 19 are axially symmetrically distributed with the vertical center of the horizontal axis 2 as the reference,Through the induction of the micro switch 19, the horizontal drive motor 30 can be automatically driven to reverse when the cutter seat 1 approaches a certain distance, and a sliding structure is formed between the pulley fixing bracket 12 and the belt adjusting bracket 13.

[0019] When the new film cutting machine is needed, the user can first place the cutter 16 to be used inside the cutter limit sleeve 17, then tighten the fastening bolt 18 to fix the cutter 16 and the cutter seat 1, and place the material to be cut on the top of the bottom plate 10, then the user can energize the electromagnet 6 to generate magnetic force, thereby adsorbing the electromagnet connecting rod 14, so that the electromagnet connecting rod 14 can pull the rotating shaft 3 sleeved in the cutter seat 1 through the right force wall plate 22 to rotate with the horizontal axis 2 as the center, drive the cutter seat 1 to approach the material to be cut and realize cutting, and use the electromagnet 6 to cut off the power and demagnetize to release the adsorbed electromagnet connecting rod 14. While the cutter seat 1 is cutting, the right force wall plate 22 and the left force wall plate 28 can press the clamping lever 23, so that the clamping shaft 4 and the steel barb shaft 5 can clamp the material inside, and the cutter seat 1 is reset under the elastic force of the first spring 21, and is lifted and retracted. The transverse driving motor 30 can drive the cutter seat 1 to move horizontally on the transverse axis 2 through the belt 8 to achieve transverse cutting of the cutting material. At the same time, the longitudinal driving motor 31 drives the steel barb shaft 5 to rotate and push the cut material to move longitudinally to achieve longitudinal cutting of the cutting material. The differential movement of the two motors is used to achieve curved cutting of the cut material. Through the combination of cutting methods, the cutting of various shapes of the cut material is achieved. In this embodiment, the cutter seat 1 is separated from the electromagnet 6 and the limit switch, and the photoelectric switch is replaced with a micro switch 19 for reversing and limiting, so that no connecting wire moves with the cutter when the cutter moves. In this way, the problem of the connecting wire falling off and being damaged due to long-term movement is solved, and the equipment failure rate is reduced.

[0020] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A film cutting machine, comprising a bottom plate (10), a right side plate (7) and a left side plate (9), wherein the left side plate (9) and the right side plate (7) are fixedly connected to the left and right ends of the bottom plate (10), respectively, and characterized in that: The left rear side of the left side plate (9) is fixedly connected to the transverse drive motor (30) through a transverse motor bracket (29); a belt (8) is arranged on the upper rear side of the bottom plate (10); the inner walls on both sides of the belt (8) are rotatably connected to pulleys (11); the inner wall of the pulley (11) on the left side is fixedly connected to the output shaft of the transverse drive motor (30); the inner wall of the pulley (11) on the right side is rotatably connected to a pulley fixing bracket (12); a belt adjusting bracket (13) is slidably connected below the pulley fixing bracket (12); the belt adjusting bracket (13) is fixedly connected to the right side plate (7); the belt (8) ) is fixedly connected to a cutter seat (1) at the front end of the outer wall, the inner wall center of the cutter seat (1) is slidably connected to a transverse axis (2) and a rotating axis (3), the outer wall of the transverse axis (2) is rotatably connected to the left side plate (9) and the right side plate (7) through a bearing, the front end of the cutter seat (1) is fixedly connected to the cutter (16) through a cutter limit sleeve (17) and a fastening bolt (18), the front side of the right end of the right side plate (7) is fixedly connected to the electromagnet (6) through an electromagnet bracket (15), an electromagnet connecting rod (14) is arranged above the electromagnet (6), and left force wall plates (28) are respectively arranged on the outer sides of the left side plate (9) and the right side plate (7). and a right force wall plate (22), the lower ends of the left force wall plate (28) and the right force wall plate (22) are fixedly connected via a force arm connecting rod (26), the upper right sides of the left force wall plate (28) and the right force wall plate (22) are rotatably connected to the left plate (9) and the right plate (7) via a pin shaft, the upper part of the electromagnet connecting rod (14) is rotatably connected to the right force wall plate (22) via a pin shaft, the upper end of the right force wall plate (22) is movably connected to the right plate (7) via a first spring (21), the upper end of the left force wall plate (28) is movably connected to the left plate (9) via a first spring, and the outer centers of the left plate (9) and the right plate (7) are both A clamping lever (23) is rotatably connected, the right side of the clamping lever (23) is rotatably connected to the clamping shaft (4) through a bearing, the left side of the clamping lever (23) is movably connected to the left plate (9) and the right plate (7) through a second spring (24), a steel thorn shaft (5) is arranged below the clamping shaft (4), the outer wall of the steel thorn shaft (5) is rotatably connected to the left plate (9) and the right plate (7) through a bearing, the left end front side of the left plate (9) is fixedly connected to the longitudinal drive motor (31) through a longitudinal motor bracket (27), and the output shaft of the longitudinal drive motor (31) is rotatably connected to the steel thorn shaft (5).

2. A film cutting machine according to claim 1, characterized in that: A reversing switch bracket (20) is installed above the inner wall of the left side plate (9) and the right side plate (7), and a micro switch (19) is fixedly connected to the upper end of the reversing switch bracket (20).

3. A film cutting machine according to claim 2, characterized in that: The left and right micro switches (19) are both axially symmetrically distributed with the vertical center of the horizontal axis (2) as a reference.

4. A film cutting machine according to claim 1, characterized in that: A sliding structure is formed between the pulley fixing bracket (12) and the belt adjusting bracket (13).

Images