Product fixing device for embossing machine

Abstract

The utility model discloses a product fixing device for an embossing machine, which relates to the field of fixing devices and comprises a base, two vertical plates are fixedly arranged at the top end of the base, an embossing material is fixed between the two vertical plates, and a detection component is arranged at the bottom of the embossing material and comprises an air pressure box fixedly arranged at the top end of the base. An air pressure sensor used for detecting air pressure in the air pressure box is arranged in the air pressure box, and a detachable cover plate is arranged at the top end of the air pressure box. The roller is pushed by air pressure in the air pressure box to be in close contact with the embossing material, the tighter the embossing material is fixed, the higher the position of the roller is, and the smaller the air pressure sensed by the air pressure sensor is, so that the tightening condition of the embossing material in the embossing process can be reflected through the numerical value of the air pressure; and the tightening degree of the embossed material can be adjusted on the basis, and the situation that the embossed material is pulled too tightly and deforms in the embossing process is avoided.

Description

Technical Field

[0001] The utility model relates to the field of fixing devices, in particular to a product fixing device for an embossing machine. Background Art

[0002] An embossing machine is a machine specially used for embossing, bubble pressing, wrinkling and trademark pressing on various materials. It is often used to press special patterns or designs on some fabrics, leather and other materials to decorate these materials.

[0003] The embossing machine heats the mold when working, and then uses a pressure device to press the heated mold onto the surface of the material, thereby forming a pattern corresponding to the mold on the material. In the prior art, when embossing the material, the material needs to be fixed to avoid wrinkles in the material during the embossing process, such as a fixing device for a metal embossing machine with publication number CN109435555B.

[0004] The fixing device pulls the material from the side to make it straight and tight. However, for some materials with large elasticity, if the fixing device pulls it too tight, it will cause the material to deform. In this state, the embossed pattern will also be deformed after the material rebounds, thus affecting the embossing effect. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a product fixing device for an embossing machine. The tension of the embossed material during the embossing process can be reflected by the value of the air pressure, and the tension of the embossed material can be adjusted based on this to prevent the embossed material from being pulled too tight and deformed during the embossing process, thereby effectively solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a product fixing device for an embossing machine, comprising a base, two vertical plates are fixedly provided on the top of the base, and the embossing material is fixed between the two vertical plates;

[0007] A detection component is provided at the bottom of the embossed material, and the detection component includes an air pressure box fixedly arranged at the top of the base, and an air pressure sensor for detecting the air pressure inside the air pressure box is provided inside the air pressure box, and the tightness of the embossed material is reflected by the air pressure intensity;

[0008] A detachable cover plate is provided at the top of the air pressure box, two sleeves are fixedly provided at the top of the cover plate, a guide rod is provided inside the sleeve, and a connecting arm is fixedly provided at the top of the guide rod extending to the top of the sleeve;

[0009] A bracket is provided on the top of the cover plate, a roller is provided on the inner wall of the bracket via a rotating shaft, the top end of the roller contacts the embossed material and is used to sense the tightness of the embossed material when it is fixed, and two connecting arms are fixed on both sides of the bracket respectively.

[0010] Furthermore, a rubber head is fixedly provided at the bottom end of the guide rod, and the outer end of the rubber head contacts the inner wall of the sleeve. An air filling pipe with a valve is fixedly provided at the rear side of the air pressure box to fill gas into the air pressure box.

[0011] Furthermore, each of the two vertical plates is provided with a group of conveyor belts, the two groups of conveyor belts are symmetrically arranged, the number of conveyor belts in each group is two, and the two conveyor belts in the same group are symmetrically arranged up and down;

[0012] The conveyor belt comprises a plurality of rollers arranged on a vertical plate through bearings, and the rollers are connected through belts.

[0013] A display screen and a controller are fixedly provided on one of the vertical plates, the air pressure sensor is provided at the input end of the controller, the display screen is provided at the output end of the controller, and the numerical value of the air pressure is displayed on the display screen.

[0014] Furthermore, two connecting shafts are provided between the two vertical plates, and both ends of the top connecting shaft are respectively connected to the conveyor belts located at the top of the two vertical plates, and both ends of the bottom connecting shaft are respectively connected to the conveyor belts located at the bottom of the two vertical plates.

[0015] Two motors are fixedly arranged on one of the vertical plates, and the two motors are respectively used to drive two conveyor belts corresponding to the vertical plate, and the motors are arranged at the output end of the controller.

[0016] Furthermore, a plurality of clamping assemblies are fixedly provided on the outer end of the belt, the number of clamping assemblies on each belt is the same, the clamping assemblies on the two conveyor belts in the same group correspond one to one, and the corresponding two clamping assemblies can clamp and fix the edge position of the embossed material.

[0017] Furthermore, the clamping assembly includes a fixing seat fixedly arranged at the outer end of the belt, and an end cover is detachably provided at one open end of one side of the fixing seat, and an electromagnet is embedded on the end cover, and the electromagnet is arranged at the output end of the controller;

[0018] A moving rod is provided inside the fixing seat, one end of the moving rod extends to the outside of the fixing seat through the opening end on the other side of the fixing seat and a clamping plate is provided through bolts, and a spring is provided between the other end of the moving rod and the end cover.

[0019] Compared with the prior art, the utility model provides a product fixing device for an embossing machine, which has the following beneficial effects:

[0020] The air pressure inside the air pressure box pushes the roller to come into close contact with the embossed material. The tighter the embossed material is fixed, the higher the position of the roller is, and the smaller the air pressure sensed by the air pressure sensor is. Therefore, the air pressure value can reflect the tension of the embossed material during the embossing process, and can be used as a basis to adjust the tension of the embossed material to avoid the embossed material being pulled too tight and deformed during the embossing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the overall structure diagram of the utility model;

[0022] Figure 2 This is a structural diagram of the detection component of the utility model;

[0023] Figure 3 It is a cross-sectional view of the detection component of the utility model;

[0024] Figure 4 This is a bottom view of the structure of the clamping assembly of the utility model;

[0025] Figure 5 It is a cross-sectional view of the clamping assembly of the utility model;

[0026] Figure 6 This is a control diagram of the present utility model.

[0027] In the figure: 1. base; 2. detection component; 201. air pressure box; 202. cover plate; 203. sleeve; 204. guide rod; 205. connecting arm; 206. bracket; 207. roller; 208. rubber head; 209. air pressure sensor; 3. vertical plate; 4. display screen; 5. controller; 6. roller; 7. clamping component; 701. fixed seat; 702. moving rod; 703. splint; 704. spring; 705. electromagnet; 706. end cover; 8. belt; 9. connecting shaft; 10. embossed material; 11. motor. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0029] like Figure 1-6 As shown, the utility model provides a product fixing device for an embossing machine, comprising a base 1, two vertical plates 3 are fixedly provided on the top of the base 1, and an embossing material 10 is fixed between the two vertical plates 3;

[0030] A detection component 2 is provided at the bottom of the embossed material 10, and the detection component 2 includes an air pressure box 201 fixedly arranged at the top of the base 1, and an air pressure sensor 209 is provided inside the air pressure box 201 for detecting the air pressure inside the air pressure box 201, and the tightness of the embossed material 10 is reflected by the air pressure intensity;

[0031] The top of the air pressure box 201 is provided with a detachable cover plate 202, and two sleeves 203 are fixedly provided on the top of the cover plate 202. A guide rod 204 is provided inside the sleeve 203. The top of the guide rod 204 extends to the top of the sleeve 203 and is fixedly provided with a connecting arm 205.

[0032] A bracket 206 is provided on the top of the cover plate 202, and a roller 207 is provided on the inner wall of the bracket 206 through a rotating shaft. The top of the roller 207 contacts the embossed material 10 and is used to sense the tightness of the embossed material 10 when it is fixed. Two connecting arms 205 are fixed on both sides of the bracket 206 respectively.

[0033] A rubber head 208 is fixedly provided at the bottom end of the guide rod 204 , and the outer end of the rubber head 208 contacts the inner wall of the sleeve 203 . An air filling tube with a valve is fixedly provided at the rear side of the air pressure box 201 , so as to fill the air into the air pressure box 201 .

[0034] During the embossing process, the embossed material 10 is clamped between the two vertical plates 3, and the two side edges of the embossed material 10 are clamped and fixed. The embossed material 10 is in a straightened and taut state, and the air pressure box 201 is filled with high-pressure air. The air pressure pushes the guide rod 204 to move upward along the sleeve 203 and pushes the roller 207 to be in close contact with the embossed material 10. If the embossed material 10 is fixed tightly, the roller 207 can no longer continue to push the embossed material 10 upward to further deform, and the air pressure felt by the air pressure sensor 209 in the air pressure box 201 will be greater. On the contrary, if the embossed material 10 is fixed loosely, when the roller 207 pushes the embossed material 10 upward, the embossed material 10 will have space for further deformation upward. At this time, the position of the guide rod 204 is higher, and the air pressure sensed by the air pressure sensor 209 is also smaller.

[0035] In order to see the air pressure value intuitively, such as Figure 1 , 6 As shown, a display screen 4 and a controller 5 are fixedly provided on one of the vertical plates 3, the air pressure sensor 209 is provided at the input end of the controller 5, the display screen 4 is provided at the output end of the controller 5, and the air pressure value is displayed on the display screen.

[0036] The air pressure sensor 209 processes the detected air pressure data through the controller 5 and displays it on the display screen 4. Therefore, the value on the display screen 4 can reflect the tension of the embossed material 10 during the embossing process, and can be used as a basis to adjust the tension of the embossed material 10 to avoid the embossed material 10 being stretched too tight and deformed during the embossing process.

[0037] The embossed material 10 is generally in strip form and rolled up during the production process. During the processing, the embossed material 10 is driven by a driving device to move. In order to clamp the embossed material 10 during the movement, such as Figure 1 , 6 As shown, a group of conveyor belts are provided on each of the two vertical plates 3, and the two groups of conveyor belts are symmetrically arranged, and the number of conveyor belts in each group is two, and the two conveyor belts in the same group are symmetrically arranged up and down;

[0038] The conveyor belt includes a plurality of rollers 6 disposed on the vertical plate 3 via bearings, and the rollers 6 are connected via belts 8 .

[0039] Two connecting shafts 9 are arranged between the two vertical plates 3 , and the two ends of the top connecting shaft 9 are respectively connected to the conveyor belts at the top of the two vertical plates 3 , and the two ends of the bottom connecting shaft 9 are respectively connected to the conveyor belts at the bottom of the two vertical plates 3 .

[0040] Two motors 11 are fixedly mounted on one of the vertical plates 3 . The two motors 11 are respectively used to drive two conveyor belts corresponding to the vertical plate 3 . The motors 11 are disposed at the output end of the controller 5 .

[0041] During the embossing process, two motors 11 are used to drive the upper and lower conveyor belts on one of the vertical plates 3 to run respectively. The moving directions of the belts 8 on the two conveyor belts are opposite. Under the connecting action of the connecting shaft 9, the upper and lower belts 8 corresponding to the other vertical plate 3 will move synchronously, and the two upper belts 8 of the two groups of conveyor belts move synchronously, and the two lower belts 8 also move synchronously. The moving directions of the upper and lower pairs of belts 8 are opposite, but the moving speeds are the same, and the moving speeds of the belts 8 and the embossed material 10 during the processing are also the same. During the embossing process, the conveyor belt is fixed. After the embossing is completed, the conveyor belt and the embossed material 10 after embossing are moved away, and the unembossed embossed material 10 moves to the embossing position at the same time.

[0042] While clamping the embossed material 10, the tightness thereof can also be adjusted, such as Figure 1 , 4 As shown in Figures 5 and 6, a plurality of clamping assemblies 7 are fixedly provided at the outer end of the belt 8. The number of the clamping assemblies 7 on each belt 8 is the same, and the clamping assemblies 7 on the two conveyor belts in the same group correspond to each other one by one. The corresponding two clamping assemblies 7 can clamp and fix the edge position of the embossed material 10.

[0043] The clamping assembly 7 includes a fixing seat 701 fixedly arranged at the outer end of the belt 8, and an end cover 706 is detachably provided at one open end of the fixing seat 701, and an electromagnet 705 is embedded on the end cover 706, and the electromagnet 705 is arranged at the output end of the controller 5;

[0044] A moving rod 702 is provided inside the fixing seat 701 , one end of the moving rod 702 extends to the outside of the fixing seat 701 through the other open end of the fixing seat 701 and is provided with a clamping plate 703 via bolts, and a spring 704 is provided between the other end of the moving rod 702 and the end cover 706 .

[0045] The clamping assembly 7 fixed on the belt 8 will rotate synchronously with the belt 8. In the same group of conveyor belts, when one of the clamping assemblies 7 on one of the belts 8 rotates to the position where the clamping plate 703 contacts the embossed material 10, the corresponding clamping assembly 7 on the other belt 8 will also rotate to the position where the clamping plate 703 contacts the embossed material 10. The clamping plates 703 of the two corresponding clamping assemblies 7 clamp and fix the embossed material 10. At the same time, the electromagnet 705 can be energized and generate a magnetic force to absorb the moving rod 702. The moving rod 702 pulls the edge position of the clamping plate 703 and the embossed material 10, thereby tightening and fixing the embossed material 10. When the detection assembly 2 senses that the embossed material 10 is too tight or fixed too loosely, the tightness of the embossed material 10 can be adjusted by adjusting the magnetic force of the electromagnet 705.

[0046] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A product fixing device for an embossing machine, comprising a base (1), characterized in that: Two vertical plates (3) are fixedly provided on the top of the base (1), and the embossed material (10) is fixed between the two vertical plates (3); A detection component (2) is provided at the bottom of the embossed material (10), and the detection component (2) comprises an air pressure box (201) fixedly arranged at the top of the base (1), and an air pressure sensor (209) is provided inside the air pressure box (201) for detecting the air pressure inside the air pressure box (201), and the tightness of the embossed material (10) is reflected by the air pressure intensity; The top of the air pressure box (201) is provided with a detachable cover plate (202), the top of the cover plate (202) is fixedly provided with two sleeves (203), the sleeves (203) are provided with guide rods (204) inside, the top of the guide rods (204) extends to the top of the sleeves (203) and is fixedly provided with connecting arms (205); A bracket (206) is provided on the top of the cover plate (202), and a roller (207) is provided on the inner wall of the bracket (206) via a rotating shaft. The top end of the roller (207) contacts the embossed material (10) and is used to sense the tightness of the embossed material (10) when it is fixed. Two connecting arms (205) are respectively fixed on both sides of the bracket (206).

2. A product fixing device for an embossing machine according to claim 1, characterized in that: A rubber head (208) is fixedly provided at the bottom end of the guide rod (204), and the outer end of the rubber head (208) is in contact with the inner wall of the sleeve (203). An inflation tube with a valve is fixedly provided at the rear side of the air pressure box (201).

3. The product fixing device for an embossing machine according to claim 1, characterized in that: A group of conveyor belts is provided on each of the two vertical plates (3), the two groups of conveyor belts are symmetrically arranged, the number of conveyor belts in each group is two, and the two conveyor belts in the same group are symmetrically arranged up and down; The conveyor belt comprises a plurality of rollers (6) arranged on a vertical plate (3) via bearings, and the rollers (6) are connected via belts (8). A display screen (4) and a controller (5) are fixedly provided on one of the vertical plates (3); the air pressure sensor (209) is provided at the input end of the controller (5); and the display screen (4) is provided at the output end of the controller (5).

4. A product fixing device for an embossing machine according to claim 3, characterized in that: Two connecting shafts (9) are arranged between the two vertical plates (3), and the two ends of the top connecting shaft (9) are respectively connected to the conveyor belts located at the top of the two vertical plates (3), and the two ends of the bottom connecting shaft (9) are respectively connected to the conveyor belts located at the bottom of the two vertical plates (3). Two motors (11) are fixedly arranged on one of the vertical plates (3), and the two motors (11) are respectively used to drive two conveyor belts corresponding to the vertical plate (3), and the motors (11) are arranged at the output end of the controller (5).

5. The product fixing device for an embossing machine according to claim 4, characterized in that: A plurality of clamping assemblies (7) are fixedly provided at the outer end of the belt (8), the number of the clamping assemblies (7) on each belt (8) is the same, the clamping assemblies (7) on the two conveyor belts in the same group correspond one to one, and the corresponding two clamping assemblies (7) can clamp and fix the edge position of the embossed material (10).

6. A product fixing device for an embossing machine according to claim 5, characterized in that: The clamping assembly (7) comprises a fixing seat (701) fixedly arranged at the outer end of the belt (8), one side opening end of the fixing seat (701) being detachably provided with an end cover (706), the end cover (706) being inlaid with an electromagnet (705), and the electromagnet (705) being arranged at the output end of the controller (5); A moving rod (702) is provided inside the fixing seat (701), one end of the moving rod (702) extends to the outside of the fixing seat (701) through the opening end on the other side of the fixing seat (701) and is provided with a clamping plate (703) via bolts, and a spring (704) is provided between the other end of the moving rod (702) and the end cover (706).

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