Heat transfer printing film cutting machine

Abstract

The utility model relates to the technical field of printing film cutting, and discloses a heat transfer printing film cutting machine which comprises a machine frame, U-shaped supports are fixedly connected to the left side and the right side of the top of the machine frame respectively, a first positioning rod is fixedly connected to the left side of each U-shaped support, and the right end of each first positioning rod sequentially penetrates through the two corresponding U-shaped supports. The left side of the rear end of each U-shaped support is fixedly connected with a second positioning rod, the right end of the second positioning rod sequentially penetrates through the two U-shaped supports, the left side of the rear end of the U-shaped support on the left side is fixedly connected with a first rotating rod, the left end of the first rotating rod is rotationally connected with a limiting rod, and the front end of the limiting rod is slidably connected to the left end of the first positioning rod. The right side of the top of the rack is fixedly connected with a shell. According to the heat transfer printing film cutting device, the heat transfer printing film on the outer wall of the rotating shaft rotates along with the rotating shaft, the cutter rotates to the heat transfer printing film to cut the heat transfer printing film by rotating the cutter at the top of the connecting plate, the labor intensity is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing film cutting, in particular to a thermal transfer film cutting machine. Background Art

[0002] In industrial production, when faced with a large amount of raw materials that need to be cut and processed, the use of a cutting machine can complete the task quickly and accurately, greatly saving time and labor costs. For cutting needs of some complex shapes, the cutting machine can realize automatic cutting through CNC programming, further improving the accuracy and speed of production.

[0003] Nowadays, consumers have an increasing demand for personalized products. Thermal transfer films are often used to make personalized clothing, gifts and home decorations. The cutting machine can accurately cut the thermal transfer film into strips according to different design requirements to meet user needs.

[0004] Currently, the thermal transfer films on the market are generally long cylindrical and need to be cut into a width suitable for the chain teeth before transfer. In order to cut the thermal transfer films, most of the time, the staff cut them manually based on their experience, resulting in inconsistent sizes of the thermal transfer films. At the same time, the labor intensity is high and the work efficiency is low, which cannot meet the needs of use. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a thermal transfer film cutting machine, which aims to improve the problems in the existing technology that the size of the thermal transfer film cannot be kept consistent, the labor intensity is high, the work efficiency is low, and it cannot meet the needs of use.

[0006] The cam is fixedly connected to the left side of the U-shaped bracket, and the left side of the U-shaped bracket is fixedly connected to the left side of the U-shaped bracket. The right end of the cam passes through the two U-shaped brackets in sequence. The left side of the rear end of the U-shaped bracket is fixedly connected to the second positioning rod, and the right end of the second positioning rod passes through the two U-shaped brackets in sequence. The left side of the rear end of the left U-shaped bracket is fixedly connected to the first rotating rod, and the left end of the first rotating rod is rotatably connected to the limiting rod. The front end of the limit rod is slidably connected to the left end of the positioning rod 1, the top right side of the frame is fixedly connected to the shell, the left side of the shell is rotatably connected to the rotating shaft, the left end of the rotating shaft is rotatably connected to the right end of the limit rod, and the right end of the rotating shaft passes through the shell, and a groove 1 is provided on the top right side of the frame, and a power assembly is provided inside the groove 1. The outer wall of the positioning rod 2 is rotatably connected to the connecting seat, and a cutter is provided on the top of the connecting seat. The outer wall of the rotating shaft is slidably connected to the thermal transfer film, and the top of the connecting seat is provided with a mounting mechanism.

[0007] The left end of the U-shaped bracket is fixedly connected to a positioning rod 1, and the right end of the positioning rod 1 passes through the two U-shaped brackets in sequence, and the left end of the U-shaped bracket is fixedly connected to the positioning rod 2, and the right end of the positioning rod 2 also passes through the two U-shaped brackets in sequence, further enhancing the stability of the positioning. A rotating rod 1 is also fixedly connected to the left side of the rear end of the left U-shaped bracket. The left end of the rotating rod 1 can rotate freely and is connected to the limit rod, and the front end of the limit rod is slidably connected to the left end of the positioning rod 1, ensuring precise control during the cutting process. A shell is fixedly connected to the top right side of the frame, and the left side of the shell is rotatably connected to a rotating shaft, and the left end of the rotating shaft is rotatably connected to the right end of the limit rod, making the entire cutting process more flexible. The right end of the rotating shaft passes through the shell, and a groove 1 is also provided on the top right side of the frame, and a power component is provided inside the groove 1. The outer wall of the positioning rod 2 is rotatably connected to a connecting seat, and a cutting knife is provided on the top of the connecting seat.

[0008] As a further description of the above technical solution:

[0009] The mounting mechanism includes a fixing plate, which is fixedly connected to the top of the connecting seat, and limiting holes are provided at both ends of the right side of the fixing plate. A clamping plate is slidably connected to the right side of the fixing plate, a knife groove is provided on the left side of the clamping plate, and a cutter is slidably connected inside the knife groove. Both ends of the right side of the clamping plate are rotatably connected to limiting bolts, and the right side of the clamping plate is rotatably connected to a connecting bolt, and the left end of the connecting bolt passes through the knife groove and fits with the cutter.

[0010] Through the above technical solution: to ensure the stability and functionality of the fixed plate, limit holes are opened at both ends of its right side. The purpose of these limit holes is to provide a clear positioning reference during subsequent operations. Then, the right side of the fixed plate is slidably connected to a clamping plate. The design of this clamping plate is very clever. A knife groove is specially opened on its left side. The knife groove exists to accommodate and guide the movement of the cutter, ensuring that the cutter can perform cutting operations smoothly and accurately during use. The cutter is slidably connected inside the knife groove, allowing the cutter to move freely back and forth within the knife groove. In order to further enhance the stability and operational flexibility of the clamping plate, both ends of the right side of the clamping plate are rotatably connected to limit bolts. The purpose of these limit bolts is to provide a reliable limit function during the sliding process of the clamping plate, preventing the clamping plate from moving excessively, thereby ensuring the stability and safety of the entire mechanism. In addition, a connecting bolt is rotatably connected to the right side of the clamping plate. The left end of the connecting bolt passes through the knife groove and fits tightly with the cutter. The purpose of this design is to better control the movement of the cutter during operation and ensure the accuracy and efficiency of the cutting operation.

[0011] As a further description of the above technical solution:

[0012] The power assembly includes groove 2 and a transmission belt. Groove 2 is opened at the bottom of the frame. A motor is fixedly connected to the inside of groove 2. The output end of the motor passes through groove 1 and is fixedly connected to rotating rod 2. The right end of the rotating shaft and rotating rod 2 are both fixedly connected to a rotating wheel, and the two rotating wheels are connected by a transmission belt.

[0013] Through the above technical solution: the power component mainly includes a groove 2 and a transmission belt. The groove 2 is opened at the bottom of the frame. In order to ensure its stability, a motor is fixedly connected to the inside of the groove 2. The output end of the motor passes through the groove 1 and is fixedly connected to the rotating rod 2. The right end of the rotating rod 2 and the rotating shaft are fixedly connected with a rotating wheel. In order to realize the transmission of power, the two rotating wheels are tightly connected by a transmission belt.

[0014] As a further description of the above technical solution:

[0015] A switch is fixedly connected to the front right end of the frame, and the switch is electrically connected to the motor.

[0016] According to the above technical solution, a switch is fixedly connected at the right end of the front side of the frame, and there is an electrical connection between the switch and the motor.

[0017] As a further description of the above technical solution:

[0018] The left end of the positioning rod 1 is threadedly connected to the limiting nut, and the right side of the limiting nut is in contact with the limiting rod.

[0019] Through the above technical solution: a limiting nut is connected to the left end of the positioning rod through a thread, and the right part of the limiting nut is tightly fitted with the limiting rod, thereby playing a precise positioning and limiting role during movement.

[0020] As a further description of the above technical solution:

[0021] The outer wall of the rotating shaft is fixedly connected with a clamping disk, and the right side of the clamping disk is rotatably connected to the left side of the shell.

[0022] Through the above technical solution: a clamping disk is fixedly connected to the outer wall of the rotating shaft, the clamping disk is located on the right side of the rotating shaft, and its right part is connected to the left part of the outer shell by a rotating connection. This design allows the clamping disk to rotate freely in the outer shell.

[0023] As a further description of the above technical solution:

[0024] The top of the fixing plate is fixedly connected with an extension rod, and the top of the extension rod is fixedly connected with a rubber ball.

[0025] According to the above technical solution, the top of the fixing plate is fixedly connected to an extension rod, and the top of the extension rod is fixedly connected to a rubber ball. Such a structural design enables the rubber ball to be firmly fixed to the top of the extension rod.

[0026] As a further description of the above technical solution:

[0027] The four corners of the top of the frame are all fixedly connected with fixing bolts, and the bottoms of the plurality of fixing bolts are rotatably connected with supporting feet.

[0028] According to the above technical solution, fixing bolts are provided at the four corners of the top of the frame, and the bottoms of the fixing bolts are connected to the supporting feet by means of a rotational connection.

[0029] The utility model has the following beneficial effects:

[0030] 1. In the utility model, the motor drives the second rotating rod to rotate, so that the rotating wheel drives the rotating shaft to rotate through the transmission belt. At this time, the thermal transfer film on the outer wall of the rotating shaft rotates accordingly. By rotating the cutter on the top of the connecting plate, the cutter is turned to the thermal transfer film to cut it, which reduces labor intensity and improves work efficiency.

[0031] 2. In the present invention, the limit fixation of the fixing plate is cancelled by rotating the limit bolt, so that the cutter can be quickly replaced, and the cutter is fixed by rotating the connecting bolt, so that the cutter is more stable and not easy to shake during operation, which facilitates cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a three-dimensional diagram of the thermal transfer film cutting machine proposed in the present invention;

[0033] Figure 2 This is a left side view of the structure of the thermal transfer film cutting machine proposed in the utility model;

[0034] Figure 3 This is a structural breakdown diagram of the thermal transfer film cutting machine proposed in the utility model;

[0035] Figure 4 This is a structural cross-sectional view of the thermal transfer film cutting machine proposed in the utility model;

[0036] Figure 5 This is a bottom view of the structure of the thermal transfer film cutting machine proposed in the utility model.

[0037] Legend:

[0038] 1. Frame; 2. Mounting mechanism; 201. Fixing plate; 202. Limiting hole; 203. Clamping plate; 204. Knife groove; 205. Limiting bolt; 206. Connecting bolt; 3. U-shaped bracket; 4. Positioning rod 1; 5. Positioning rod 2; 6. Turning rod 1; 7. Limiting rod; 8. Rotating shaft; 9. Housing; 10. Rotating wheel; 11. Groove 1; 12. Groove 2; 13. Motor; 14. Turning rod 2; 15. Transmission belt; 16. Connecting seat; 17. Cutter; 18. Thermal transfer film; 19. Switch; 20. Limiting nut; 21. Clamping plate; 22. Extension rod; 23. Rubber ball; 24. Fixing bolt; 25. Support foot. DETAILED DESCRIPTION

[0039] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0040] Reference Figure 1 、 Figure 2 and Figure 3 The utility model provides an embodiment of a thermal transfer film cutting machine, comprising a frame 1, wherein the left and right sides of the top of the frame 1 are fixedly connected to a U-shaped bracket 3, the left side of the U-shaped bracket 3 is fixedly connected to a positioning rod 1 4, and the right end of the positioning rod 1 4 sequentially passes through the two U-shaped brackets 3, the left side of the rear end of the U-shaped bracket 3 is fixedly connected to a positioning rod 2 5, and the right end of the positioning rod 2 5 sequentially passes through the two U-shaped brackets 3, and the left side of the rear end of the left U-shaped bracket 3 is fixedly connected to a rotating rod 1 6, the left end of the rotating rod 1 6 is rotatably connected to a limiting rod 7, and the front end of the limiting rod 7 is slidably connected to the left end of the positioning rod 1 4, the right side of the top of the frame 1 is fixedly connected to a shell 9, and the left side of the shell 9 is rotatably connected to a rotating shaft 8, and the left end of the rotating shaft 8 is rotatably connected to the right end of the limiting rod 7 Then, the right end of the rotating shaft 8 passes through the shell 9, and a groove 11 is opened on the right side of the top of the frame 1. A power component is arranged inside the groove 11. The outer wall of the positioning rod 2 5 is rotatably connected to the connecting seat 16, and the top of the connecting seat 16 is provided with a cutter 17. The outer wall of the rotating shaft 8 is slidably connected to the thermal transfer film 18, and the top of the connecting seat 16 is provided with a mounting mechanism 2. The power component includes a groove 2 12 and a transmission belt 15. The groove 2 12 is opened at the bottom of the frame 1. The inside of the groove 2 12 is fixedly connected to the motor 13. The output end of the motor 13 passes through the groove 11 and is fixedly connected to the rotating rod 2 14. The right ends of the rotating shaft 8 and the rotating rod 2 14 are fixedly connected to the rotating wheel 10, and the two rotating wheels 10 are connected by a transmission belt 15.

[0041] Specifically, starting the motor 13 causes the rotating rod 2 14 to rotate, and the rotating shaft 8 is driven to rotate through the transmission belt 15. The left end of the rotating shaft 8 is rotatably connected to the right end of the limiting rod 7, and the outer wall of the positioning rod 2 5 is rotatably connected to the connecting seat 16. A cutter 17 is provided on the top of the connecting seat 16. The outer wall of the rotating shaft 8 is slidably connected to the thermal transfer film 18. The motor 13 drives the rotating shaft 8 to rotate, so that the thermal transfer film 18 rotates continuously on the rotating shaft 8. When the thermal transfer film 18 needs to be cut, the cutter 17 on the rotating connecting seat 16 cuts the thermal transfer film 18 at the appropriate position.

[0042] Reference Figure 4 and Figure 5 The mounting mechanism 2 includes a fixing plate 201, which is fixedly connected to the top of the connecting seat 16. Both ends of the right side of the fixing plate 201 are provided with limiting holes 202. The right side of the fixing plate 201 is slidably connected with a clamping plate 203. A knife groove 204 is provided on the left side of the clamping plate 203. The inside of the knife groove 204 is slidably connected with the cutter 17. Both ends of the right side of the clamping plate 203 are rotatably connected with a limiting bolt 205. The right side of the clamping plate 203 is rotatably connected with a connecting bolt 206. The left end of the connecting bolt 206 passes through the knife groove 204 and fits with the cutter 17.

[0043] Specifically, when the cutter 17 needs to be installed, the cutter 17 is placed in the knife groove 204 on the left side of the splint 203. Then, by rotating the limiting bolts 205 connected to the two ends of the right side of the splint 203, it passes through the limiting holes 202 at the two ends of the right side of the fixing plate 201, thereby fixing the position of the splint 203. At the same time, the connecting bolt 206 is rotated so that its left end passes through the knife groove 204 and fits with the cutter 17, further fixing the cutter 17 and ensuring that the cutter 17 is stable and reliable when cutting the thermal transfer film 18.

[0044] Reference Figure 1 and Figure 2 The front right end of the frame 1 is fixedly connected to a switch 19, which is electrically connected to the motor 13. The left end of the positioning rod 1 is threadedly connected to a limit nut 20, and the right side of the limit nut 20 is in contact with the limit rod 7. The outer wall of the rotating shaft 8 is fixedly connected to a clamping plate 21, and the right side of the clamping plate 21 is rotatably connected to the left side of the housing 9.

[0045] Specifically, the switch 19 can freely control whether the motor 13 is working or not, the limit nut 20 can clamp and fix the limit rod 7, and the clamping plate 21 clamps the thermal transfer film 18 to make it more stable when rotating and facilitate cutting.

[0046] Reference Figure 3 and Figure 4The top of the fixing plate 201 is fixedly connected to an extension rod 22, the top of the extension rod 22 is fixedly connected to a rubber ball 23, the four corners of the top of the frame 1 are fixedly connected to fixing bolts 24, and the bottoms of the multiple fixing bolts 24 are rotatably connected to support feet 25;

[0047] Specifically, the extension rod 22 and the rubber ball 23 facilitate the user to rotate the connecting seat 16 so that the cutter 17 cuts the thermal transfer film 18, and the support foot 25 can provide more stable support for the frame 1 to make it more stable during operation.

[0048] Working principle: When using the thermal transfer film cutting machine, after the motor 13 is started, it drives the rotating rod 2 14 to rotate, and then drives the rotating shaft 8 to rotate through the transmission belt 15. The left end of the rotating shaft 8 is rotatably connected to the right end of the limiting rod 7, and the front end of the limiting rod 7 is slidably connected to the left end of the positioning rod 1 4. The right end of the positioning rod 1 4 sequentially passes through the two U-shaped brackets 3 and is fixed to the left and right sides of the top of the frame 1. At the same time, the right end of the positioning rod 2 5 also sequentially passes through the two U-shaped brackets 3 and is fixed to the left and right sides of the top of the frame 1. The outer wall of the positioning rod 2 5 is rotatably connected to the connecting seat 16, and a cutter 17 is provided on the top of the connecting seat 16. The outer wall of the rotating shaft 8 is slidably connected to the thermal transfer film 18. During operation, the motor 13 drives the rotating shaft 8 to rotate, so that the thermal transfer film 18 rotates continuously on the rotating shaft 8. When the thermal transfer film 18 needs to be cut, the cutter 17 on the rotating connecting seat 16 is rotated at the appropriate time. When the cutter 17 needs to be replaced, the limiting bolt 205 and the connecting bolt 206 can be loosened to remove the cutter 17 from the knife groove 204 for replacement.

[0049] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A thermal transfer film cutting machine, comprising a frame (1), characterized in that: The left and right sides of the top of the frame (1) are fixedly connected to U-shaped brackets (3), the left side of the U-shaped bracket (3) is fixedly connected to a positioning rod (4), the right end of the positioning rod (4) passes through the two U-shaped brackets (3) in sequence, the left side of the rear end of the U-shaped bracket (3) is fixedly connected to a positioning rod (5), the right end of the positioning rod (5) passes through the two U-shaped brackets (3) in sequence, the left side of the rear end of the left U-shaped bracket (3) is fixedly connected to a rotating rod (6), the left end of the rotating rod (6) is rotatably connected to a limiting rod (7), the front end of the limiting rod (7) is slidably connected to the left end of the positioning rod (4), and the frame (1) is fixedly connected to a U-shaped bracket (3) on the left side. The right side of the top is fixedly connected to a shell (9), the left side of the shell (9) is rotatably connected to a rotating shaft (8), the left end of the rotating shaft (8) is rotatably connected to the right end of the limiting rod (7), and the right end of the rotating shaft (8) passes through the shell (9). A groove 1 (11) is provided on the right side of the top of the frame (1), and a power component is provided inside the groove 1 (11). The outer wall of the positioning rod 2 (5) is rotatably connected to a connecting seat (16), and a cutter (17) is provided on the top of the connecting seat (16). The outer wall of the rotating shaft (8) is slidably connected to a thermal transfer film (18), and a mounting mechanism (2) is provided on the top of the connecting seat (16).

2. The thermal transfer film cutting machine according to claim 1, characterized in that: The mounting mechanism (2) comprises a fixing plate (201), the fixing plate (201) being fixedly connected to the top of the connecting seat (16), the right ends of the fixing plate (201) being provided with limiting holes (202), the right side of the fixing plate (201) being slidably connected to a clamping plate (203), the left side of the clamping plate (203) being provided with a knife groove (204), the interior of the knife groove (204) being slidably connected to a cutter (17), the right ends of the clamping plate (203) being rotatably connected to limiting bolts (205), the right side of the clamping plate (203) being rotatably connected to a connecting bolt (206), the left end of the connecting bolt (206) passing through the knife groove (204) and being in contact with the cutter (17).

3. The thermal transfer film cutting machine according to claim 1, characterized in that: The power assembly includes a second groove (12) and a transmission belt (15). The second groove (12) is opened at the bottom of the frame (1). The interior of the second groove (12) is fixedly connected to a motor (13). The output end of the motor (13) passes through the first groove (11) and is fixedly connected to the second rotating rod (14). The right ends of the rotating shaft (8) and the second rotating rod (14) are both fixedly connected to a rotating wheel (10). The two rotating wheels (10) are connected by a transmission belt (15).

4. The thermal transfer film cutting machine according to claim 1, characterized in that: A switch (19) is fixedly connected to the front right end of the frame (1), and the switch (19) is electrically connected to the motor (13).

5. The thermal transfer film cutting machine according to claim 1, characterized in that: The left end of the positioning rod 1 (4) is threadedly connected to the limiting nut (20), and the right side of the limiting nut (20) is in contact with the limiting rod (7).

6. The thermal transfer film cutting machine according to claim 1, characterized in that: A clamping disc (21) is fixedly connected to the outer wall of the rotating shaft (8), and the right side of the clamping disc (21) is rotatably connected to the left side of the housing (9).

7. The thermal transfer film cutting machine according to claim 2, characterized in that: The top of the fixed plate (201) is fixedly connected to an extension rod (22), and the top of the extension rod (22) is fixedly connected to a rubber ball (23).

8. The thermal transfer film cutting machine according to claim 1, characterized in that: The four corners at the top of the frame (1) are all fixedly connected with fixing bolts (24), and the bottoms of the plurality of fixing bolts (24) are all rotatably connected with supporting feet (25).

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