Vacuum hot press equipment capable of quickly replacing roller
By designing a vacuum hot press equipment that can quickly replace the drum, the problem of reduced processing effect and complex replacement caused by drum wear is solved, and the rapid replacement of the drum and rapid cooling of materials are achieved, and the production efficiency is improved.
Patent Information
- Application Number
- CN202421658773.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The rollers of existing vacuum hot presses have reduced processing effect and accuracy due to wear after a long period of use, and the process of replacing the rollers is complicated, which affects the production efficiency of the material.
A vacuum hot press device that can quickly replace the drum is designed. Through a combined structure of multiple rotary rods, connecting plates, second support plates and press plates, the drum replacement becomes simple and fast, and the rapid cooling of the material is achieved through the water storage tank and the nozzle system.
The rapid replacement and fixation of the rollers are achieved, the material processing cycle is shortened, the material production efficiency is improved, and the processing cycle is reduced through rapid cooling.
Smart Images

Figure CN222933412U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of vacuum hot presses, and particularly to a vacuum hot press device with a drum that can be quickly replaced. Background Art
[0002] A drum vacuum hot press is a special device for material processing and is widely used in the processing processes of industries such as textiles, plastics, and wood.
[0003] Currently, there is a Chinese patent with the patent publication number: CN210254242U. This utility model discloses a small vacuum hot press, which belongs to the field of composite permanent magnet multi-pole ring preparation. It includes a distribution box, a bracket, a vacuum tank body, a base, and a vacuum unit. A hydraulic unit is arranged behind the distribution box. Its characteristics are as follows: A pressure rod is arranged above the bracket, and the pressure rod is connected to the hydraulic unit through a hydraulic pipeline. A vacuum tank body is arranged in the middle of the bracket. A pressure rod channel is arranged at the top of the vacuum tank body. A base is arranged at the bottom of the bracket. A first support column is arranged at the top of the base, and the top of the first support column is fixedly connected to the bottom of the vacuum tank body. An inductor is arranged inside the vacuum tank body. A support seat is arranged below the inductor. A second support column is arranged at the top of the support seat, and the top of the second support column is located inside the inductor. A baffle is arranged at the top of the second support column. 4 groups of partition plates are arranged inside the baffle. The first support column, the support seat, and the second support column improve the stability of this small vacuum hot press, and the baffle and the partition plates improve the processing efficiency of this small vacuum hot press.
[0004] Although the above solution has the above advantages, the disadvantage of the above solution is that for some existing vacuum hot presses, the drum, as one of the core components of the vacuum hot press, will lose its original processing effect and accuracy due to wear after long-term use. Therefore, it needs to be replaced regularly. When replacing the drum, the replacement method is relatively complex. Moreover, after the material processing is completed, some use the natural cooling method to cool the material. This method will increase the entire processing cycle of the material and reduce the production efficiency of the material. Summary of the Utility Model
[0005] A vacuum hot press device with a drum that can be quickly replaced provided by this application is convenient for replacing the drum on the hot press during the use of the vacuum hot press, and the drum is firmly fixed. After the vacuum hot press finishes processing the material, it can quickly cool the material, shorten the entire processing cycle, and improve the production efficiency of the material.
[0006] In order to achieve the above object, this application adopts the following technical solution: A vacuum hot press device with a drum that can be quickly replaced, and this device includes:
[0007] A bracket;
[0008] Multiple rotating rods are respectively arranged on both sides of the inner wall of the bracket through bearings, and a first support plate is fixedly arranged on one side of each of the multiple rotating rods;
[0009] Multiple connecting plates are respectively fixedly arranged on one side of the multiple first support plates, and a transverse shaft is movably embedded in the inner wall of each of the multiple connecting plates;
[0010] Multiple second support plates are respectively fixedly arranged at both ends of the multiple transverse shafts, and a first sleeve rod is fixedly arranged in the inner wall of each of the multiple second support plates;
[0011] Multiple first sleeve rods are respectively fixedly arranged on one side of the inner wall of the multiple second support plates, and a second sleeve rod is movably embedded in one side of each of the multiple first sleeve rods;
[0012] Multiple pressing plates are respectively fixedly arranged on one side of the multiple second sleeve rods.
[0013] As a further improvement scheme of the present application: a first positioning plate is fixedly arranged on one side of each of the multiple second support plates, two reset springs are fixedly arranged at the inner wall of each of the multiple first positioning plates, and a triangular plate is fixedly arranged on one side of each of the multiple reset springs.
[0014] As a further improvement scheme of the present application: a water storage tank is fixedly arranged on one side of the bracket, and a first pipeline is installed on one side of the water storage tank.
[0015] As a further improvement scheme of the present application: a delivery pump is installed on one side of the first pipeline, and a second pipeline is installed at the water outlet end of the delivery pump.
[0016] As a further improvement scheme of the present application: a nozzle is installed on one side of the second pipeline, a drain pipe is installed on the side of the water storage tank far from the first pipeline, and a valve is installed on the outer surface of the drain pipe.
[0017] As a further improvement scheme of the present application: a frame is fixedly arranged on one side of the bracket, and a leakage plate is fixedly embedded in the inner wall of the frame.
[0018] As a further improvement scheme of the present application: a second positioning plate is fixedly arranged on each of the multiple first support plates, and a through hole is opened on one side of each of the multiple second positioning plates.
[0019] As a further improvement scheme of the present application: the multiple first support plates are grouped in pairs of two, and a roller is arranged on one side of each of the two groups of first support plates.
[0020] Compared with the prior art, the advantages and positive effects of the present application are as follows:
[0021] 1. In this application, when two rollers on the vacuum hot press need to be replaced, multiple horizontal shafts can slide inside multiple connecting plates respectively. Further, multiple second support plates can rotate around multiple horizontal shafts respectively. Multiple triangular plates can slide inside the sliding grooves opened in multiple groove plates respectively. At this time, push multiple triangular plates respectively to make the triangular plates inside the sliding grooves, and further make multiple second support plates rotate to remove the two rollers to be replaced. Place the two ends of the new two rollers on multiple first support plates respectively. At this time, rotate the second support plates to make multiple first positioning plates and multiple second positioning plates contact each other. At this time, the inclined surfaces of multiple triangular plates pass through the notches on multiple second positioning plates, and the notches push multiple triangular plates to retract into multiple groove plates. When multiple first positioning plates and multiple second positioning plates are in contact with each other, multiple triangular plates are below multiple second positioning plates. The elastic force generated by multiple return springs makes multiple triangular plates return to their original positions, restricting the positions of multiple second support plates. And multiple second sleeves can slide inside multiple first sleeves respectively. At this time, the reverse force generated by the extrusion of multiple compression springs makes multiple pressing plates press on the outer surfaces of the two rollers, fixing the two rollers on the equipment. Therefore, when using the vacuum hot press, the two rollers on the hot press are convenient to replace and firmly fixed.
[0022] 2. In this application, when using the vacuum hot press to process materials, pass the materials through the middle position between the two rollers, start the equipment to perform hot pressing treatment on the materials, and the processed materials move towards the water storage tank. At this time, turn on the external power switch of the delivery pump, and further make the cooling water inside the water storage tank be discharged into the inside of the nozzle through the first pipeline under the action of the delivery pump. The cooling water impacts on the leakage plate and is sprayed onto the materials through multiple small holes on the leakage plate to cool the materials. The cooling water returns to the inside of the water storage tank and is reused. By opening the valve on the drain pipe, the used water inside the water storage tank can be discharged. Therefore, after the vacuum hot press finishes processing the materials, the materials can be quickly cooled, shortening the entire processing cycle and improving the production efficiency of the materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a front three-dimensional structural schematic diagram of a vacuum hot press equipment capable of quickly replacing rollers proposed in this embodiment.
[0024] Figure 2 It is a side three-dimensional structural schematic diagram of a vacuum hot press equipment capable of quickly replacing rollers proposed in this embodiment.
[0025] Figure 3 It is an internal three-dimensional structural schematic diagram of the frame in a vacuum hot press equipment capable of quickly replacing rollers proposed in this embodiment.
[0026] Figure 4Schematic diagram of a partial three-dimensional structure in a vacuum hot press device with a drum that can be quickly replaced according to this embodiment.
[0027] Figure 5 Schematic diagram of the three-dimensional structure inside the trough plate in a vacuum hot press device with a drum that can be quickly replaced according to this embodiment
[0028] Figure 6 In this embodiment Figure 2 Magnification at A in
[0029] Figure 7 In this embodiment Figure 5 Magnification at B in
[0030] Legend: 1. Bracket; 2. Rotating rod; 201. First support plate; 202. Connecting plate; 203. Horizontal axis; 204. Second support plate; 205. First sleeve rod; 206. Second sleeve rod; 207. Extrusion spring; 208. Pressure plate; 209. First positioning plate; 210. Trough plate; 211. Return spring; 212. Triangular plate; 213. Second positioning plate; 214. Drum; 3. Water storage tank; 301. First pipeline; 302. Delivery pump; 303. Second pipeline; 304. Frame; 305. Sprayer; 306. Leakage plate; 307. Drain pipe. Detailed implementation manners
[0031] In order to be able to more clearly understand the above-mentioned objects, features and advantages of the present application, the following further describes the present application in conjunction with the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0032] Many specific details are set forth in the following description in order to fully understand the present application. However, the present application can also be implemented in other ways different from those described herein. Therefore, the present application is not limited by the specific embodiments disclosed in the following specification.
[0033] Embodiment 1, as Figures 1-7 shown, the present application provides a vacuum hot press device with a drum that can be quickly replaced. The device includes:
[0034] Bracket 1;
[0035] A plurality of rotating rods 2 are respectively arranged on both sides of the inner wall of the bracket 1 through bearings, and a first support plate 201 is fixedly arranged on one side of each of the plurality of rotating rods 2. The plurality of rotating rods 2 can rotate because of the bearings, and when the plurality of rotating rods 2 rotate, they drive the plurality of first support plates 201 to rotate;
[0036] A plurality of connecting plates 202 are respectively fixedly arranged on one side of a plurality of first support plates 201, and a transverse shaft 203 is movably embedded in the inner wall of each of the plurality of connecting plates 202, and the plurality of transverse shafts 203 can respectively slide inside the plurality of connecting plates 202;
[0037] A plurality of second support plates 204 are respectively fixedly arranged at both ends of the plurality of transverse shafts 203, and a first sleeve rod 205 is fixedly arranged on the inner wall of each of the plurality of second support plates 204;
[0038] A plurality of first sleeve rods 205 are respectively fixedly arranged on one side of the inner wall of the plurality of second support plates 204, and a second sleeve rod 206 is movably embedded on one side of each of the plurality of first sleeve rods 205, and the plurality of second sleeve rods 206 can respectively slide inside the plurality of first sleeve rods 205;
[0039] A plurality of pressing plates 208 are respectively fixedly arranged on one side of the plurality of second sleeve rods 206.
[0040] As Figures 1-7 shown, a first positioning plate 209 is fixedly arranged on one side of each of the plurality of second support plates 204, two reset springs 211 are fixedly arranged at the inner wall of each of the plurality of first positioning plates 209, a triangular plate 212 is fixedly arranged on one side of each of the plurality of reset springs 211, a notch is formed in the inner part of each of the plurality of groove plates 210, the plurality of triangular plates 212 can respectively slide inside the notch, the plurality of triangular plates 212 are located below a plurality of second positioning plates 213, and the elastic force generated by the plurality of reset springs 211 enables the plurality of triangular plates 212 to return to their original positions, restricting the positions of the plurality of second support plates 204.
[0041] As Figures 1-7 shown, a water storage tank 3 is fixedly arranged on one side of the bracket 1, a first pipeline 301 is installed on one side of the water storage tank 3, and cooling water is added inside the water storage tank 3.
[0042] As Figures 1-7 shown, a delivery pump 302 is installed on one side of the first pipeline 301, a second pipeline 303 is installed at the water outlet end of the delivery pump 302, the external power switch of the delivery pump 302 is turned on, and further enables the cooling water inside the water storage tank 3 to pass through the first pipeline 301 and be discharged into the inside of the nozzle 305 under the action of the delivery pump 302.
[0043] As Figures 1-7 shown, a nozzle 305 is installed on one side of the second pipeline 303, a drain pipe 307 is installed on the side of the water storage tank 3 away from the first pipeline 301, a valve is installed on the outer surface of the drain pipe 307, and under the action of the delivery pump 302, it is discharged into the inside of the nozzle 305, and by opening the valve on the drain pipe 307, the used water inside the water storage tank 3 can be discharged.
[0044] As Figures 1-7As shown, a frame 304 is fixedly arranged on one side of the bracket 1, and a leakage plate 306 is fixedly embedded in the inner wall of the frame 304. A plurality of small holes are formed in the leakage plate 306. The frame 304 supports the leakage plate 306. The cooling water impacts on the leakage plate 306 and is sprayed onto the material through the plurality of small holes in the leakage plate 306 to cool the material.
[0045] As Figures 1-7 shown, a second positioning plate 213 is fixedly arranged on each of the plurality of first support plates 201. A through hole is formed on one side of each of the plurality of second positioning plates 213. The through holes formed in the plurality of second positioning plates 213 facilitate the insertion of the plurality of second positioning plates 213.
[0046] As Figures 1-7 shown, the plurality of first support plates 201 are grouped in pairs of two. A roller 214 is arranged on one side of each of the two groups of first support plates 201. Both ends of the two rollers 214 are respectively placed on the plurality of first support plates 201.
[0047] Working principle: When two rollers 214 on the vacuum hot press need to be replaced, multiple horizontal shafts 203 can slide inside multiple connecting plates 202 respectively. Further, multiple second support plates 204 can rotate around multiple horizontal shafts 203 respectively. Multiple triangular plates 212 can slide inside the sliding grooves opened in multiple groove plates 210 respectively. At this time, push multiple triangular plates 212 respectively to make the triangular plates 212 inside the sliding grooves, and further make multiple second support plates 204 rotate to remove the two rollers 214 to be replaced. Place the two ends of the new two rollers 214 on multiple first support plates 201 respectively. At this time, rotate the second support plates 204 to make multiple first positioning plates 209 contact multiple second positioning plates 213. At this time, the inclined surfaces of multiple triangular plates 212 pass through the notches on multiple second positioning plates 213, and the notches push multiple triangular plates 212 to retract into multiple groove plates 210. When multiple first positioning plates 209 and multiple second positioning plates 213 are in contact with each other, multiple triangular plates 212 are below multiple second positioning plates 213. The elastic force generated by multiple return springs 211 makes multiple triangular plates 212 return to their original positions, restricting the positions of multiple second support plates 204. And multiple second sleeves 206 can slide inside multiple first sleeves 205 respectively. At this time, the reverse force generated by the extrusion of multiple compression springs 207 makes multiple pressing plates 208 press on the outer surfaces of the two rollers 214 to fix the two rollers 214 on the device. Thus, when using the vacuum hot press, the two rollers 214 on the hot press are convenient to replace and firmly fixed. When using the vacuum hot press to process materials, pass the materials through the middle position between the two rollers 214, start the device to perform hot pressing treatment on the materials. The processed materials move towards the water storage tank 3. At this time, turn on the external power switch of the delivery pump 302, and further make the cooling water inside the water storage tank 3 be discharged into the inside of the nozzle 305 through the first pipeline 301 under the action of the delivery pump 302. The cooling water impacts on the leakage plate 306 and is sprayed onto the materials through multiple small holes on the leakage plate 306 to cool the materials. The cooling water returns to the inside of the water storage tank 3 and is reused. By opening the valve on the drain pipe 307, the used water inside the water storage tank 3 can be discharged. Thus, after the vacuum hot press finishes processing the materials, the materials can be quickly cooled, shortening the entire processing cycle and improving the production efficiency of the materials.
[0048] The above is only the preferred embodiment of the application, and it is not a limitation of the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims
1. A vacuum hot press equipment capable of quickly replacing rollers, characterized in that: The equipment includes: Bracket (1); A plurality of rotating rods (2) are respectively arranged on both sides of the inner wall of the bracket (1) via bearings, and a first support plate (201) is fixedly arranged on one side of the plurality of rotating rods (2); A plurality of connecting plates (202) are respectively fixedly arranged on one side of the plurality of first supporting plates (201), and a transverse shaft (203) is movably embedded in the inner walls of the plurality of connecting plates (202); A plurality of second support plates (204) are respectively fixedly arranged at both ends of the plurality of transverse axes (203), and a first sleeve rod (205) is fixedly arranged on the inner walls of the plurality of second support plates (204); A plurality of first rods (205) are respectively fixedly arranged on one side of the inner wall of the plurality of second support plates (204), and a second rod (206) is movably embedded on one side of the plurality of first rods (205); A plurality of pressing plates (208) are respectively fixedly disposed on one side of the plurality of second sleeve rods (206).
2. The vacuum hot press equipment with quick roller replacement according to claim 1, characterized in that: A first positioning plate (209) is fixedly provided on one side of the plurality of second support plates (204), two return springs (211) are fixedly provided on the inner walls of the plurality of first positioning plates (209), and a triangular plate (212) is fixedly provided on one side of the plurality of return springs (211).
3. The vacuum hot press equipment with quick roller replacement according to claim 1, characterized in that: A water storage tank (3) is fixedly arranged on one side of the bracket (1), and a first pipe (301) is installed on one side of the water storage tank (3).
4. The vacuum hot press equipment with quick roller replacement according to claim 3 is characterized in that: A delivery pump (302) is installed on one side of the first pipeline (301), and a second pipeline (303) is installed at the water outlet end of the delivery pump (302).
5. The vacuum hot press equipment with quick roller replacement according to claim 4, characterized in that: A nozzle (305) is installed on one side of the second pipe (303), a drain pipe (307) is installed on the side of the water storage tank (3) away from the first pipe (301), and a valve is installed on the outer surface of the drain pipe (307).
6. The vacuum hot press equipment with quick roller replacement according to claim 5, characterized in that: A frame (304) is fixedly provided on one side of the bracket (1), and a leaking plate (306) is fixedly embedded on the inner wall of the frame (304).
7. The vacuum hot press equipment with quick roller replacement according to claim 2, characterized in that: A second positioning plate (213) is fixedly disposed on each of the plurality of first supporting plates (201), and a through hole is provided on one side of each of the plurality of second positioning plates (213).
8. The vacuum hot press equipment with quick roller replacement according to claim 1, characterized in that: The plurality of first support plates (201) are grouped in pairs, and a roller (214) is provided on one side of two groups of the first support plates (201).
Citation Information
Patent Citations
Small vacuum hot press
CN210254242U