Novel acrylic plate bending machine

Abstract

The utility model discloses a novel acrylic plate bending machine, which belongs to the technical field of acrylic plate bending and comprises a supporting seat, a conveying mechanism is arranged at the upper end of the supporting seat, a bending platform is arranged on one side of the upper end of the supporting seat, a fixing frame is arranged on the upper side of the supporting seat, a first air cylinder is arranged at the lower end of the fixing frame, and a pressing plate is arranged at the output end of the first air cylinder. And a cylinder II is arranged on one side of the cylinder I. According to the acrylic plate bending device, the bending assembly is arranged, after an acrylic plate is pressed and heated, an electric push rod is started to push a moving plate to move downwards, the moving plate pushes a folding plate to move downwards, a bending roller in the folding plate bends the acrylic plate, the bending roller rotates in the folding plate, and meanwhile, a damping rod and a spring are compressed; damping rods and springs are arranged to play a buffering role, meanwhile, the surface of the acrylic plate is prevented from being abraded through bending work of the bending roller, abrasion to the acrylic plate is reduced through the bending assembly, and meanwhile the bending mechanism has a buffering function.

Description

Technical Field

[0001] The utility model belongs to the technical field of acrylic plate bending, and specifically relates to a novel acrylic plate bending machine. Background Art

[0002] Acrylic, also known as specially treated plexiglass, is a replacement product for plexiglass. Light boxes made of acrylic have the characteristics of good light transmittance, pure color, rich colors, beautiful and smooth appearance, taking into account both day and night effects, long service life, and no impact on use.

[0003] Chinese patent application No. 2021212243194 discloses an acrylic plate bending machine, which relates to the field of acrylic plate processing, including a support seat, a conveying mechanism is provided on the support seat, and a bending platform is provided at the end of the conveying mechanism, and a pressing mechanism, a heating mechanism and a bending mechanism are provided above the bending platform, and the pressing mechanism, the heating mechanism and the bending mechanism can all move up and down. A feeding mechanism is provided on one side of the support seat, and also includes a control mechanism. The conveying mechanism, the pressing mechanism, the heating mechanism, the bending mechanism and the feeding mechanism are electrically connected to the control mechanism respectively. The temperature sensor in the utility model detects the temperature of the heated acrylic plate. When it is detected that the temperature of the acrylic plate reaches a preset value, the heater is driven to leave and the voltage of the heater is reduced at the same time. While saving electricity, it also avoids further heating, so that the acrylic plate is bent consistently, avoiding sticking and bubbling, and also ensuring the quality of the bending.

[0004] The above-mentioned patent discloses that bending the acrylic plate by a bending plate can easily cause wear on the surface of the acrylic plate. At the same time, the acrylic plate does not have a buffering function when being bent. At the same time, the original device does not have a cleaning function and cannot clean the bent surface of the acrylic plate that needs to be bent, so its practicality is poor. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a novel acrylic plate bending machine, which has the characteristics of good bending effect on acrylic plates and is not easy to cause wear to the acrylic plates.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new acrylic plate bending machine, comprising a support base, a conveying mechanism is arranged at the upper end of the support base, a bending platform is arranged at one side of the upper end of the support base, a fixing frame is arranged at the upper side of the support base, a cylinder one is arranged at the lower end of the fixing frame, a pressure plate is arranged at the output end of the cylinder one, a cylinder two is arranged at one side of the cylinder one, a heater is arranged at the output end of the cylinder two, and a bending component is arranged at the side of the cylinder two away from the cylinder one.

[0007] Preferably, the bending assembly includes an electric push rod, a bending roller, a movable plate, a folding plate, a damping rod, a spring and a connecting assembly, wherein an electric push rod is provided on one side of the cylinder, a movable plate is provided at the output end of the electric push rod, a folding plate is provided on the lower side of the movable plate, damping rods are provided on both sides between the folding plate and the movable plate, a spring is provided on the outside of the damping rod between the movable plate and the folding plate, a bending roller is provided in the folding plate, and the bending roller and the folding plate are connected by a connecting assembly.

[0008] Preferably, the connecting assembly includes a base plate, a semicircular groove, an insert plate, a slot, a fixing bolt and a fixing hole, wherein the base plate is provided on both sides of the lower end of the folding plate, semicircular grooves are provided on the upper end of the base plate and on both sides of the lower end of the folding plate, insert plates are provided on both sides of the upper end of the base plate, slots corresponding to the insert plates are provided on both sides of the lower end of the folding plate, the insert plate and the folding plate are connected by fixing bolts, and fixing holes corresponding to the fixing bolts are provided in the insert plate.

[0009] Preferably, after the plug plate enters the slot, the side edge of the plug plate is in close contact with the inner wall of the slot, and through holes corresponding to the fixing bolts are provided at both ends of the folding plate.

[0010] Preferably, a support frame is provided at the upper end of the support seat, a horizontal plate is provided at one end of the support frame, a cleaning brush is provided at the lower end of the horizontal plate, a fan is provided at the upper end of the support frame, a fixed pipe is provided at the output end of the fan, and an air outlet is provided at the lower end of the fixed pipe.

[0011] Preferably, the cleaning brush is connected to the transverse plate by snap-fitting, and the transverse plate and the support frame as well as the air outlet and the fixed pipe are all connected by spot welding.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a bending component. After the acrylic plate is pressed and heated, the electric push rod is turned on to push the movable plate to move downward. The movable plate pushes the folding plate to move downward. The bending roller in the folding plate bends the acrylic plate. The bending roller rotates in the folding plate. At the same time, the damping rod and the spring are compressed. The damping rod and the spring are set to play a buffering role. At the same time, the bending work is performed by the bending roller to avoid wear on the surface of the acrylic plate. The wear on the acrylic plate is reduced by setting the bending component. At the same time, the bending mechanism has a buffering function.

[0014] 2. The utility model provides a cleaning brush. When the conveying mechanism conveys the acrylic plate through the lower side of the support frame, the cleaning brush at the lower end of the horizontal plate first cleans the upper end of the acrylic plate. Then the fan is turned on to blow air into the fixed pipe. The air outlet at the lower end of the fixed pipe blows air to clean the upper end of the acrylic plate again. By providing the cleaning brush and the fan, the bending surface of the acrylic plate can be cleaned, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the bending component of the utility model;

[0017] Figure 3 This is a three-dimensional diagram of the bending roller of the utility model when it is installed;

[0018] Figure 4 This is a three-dimensional diagram of the support frame of the utility model;

[0019] In the figure: 1. support seat; 2. bending assembly; 21. electric push rod; 22. bending roller; 23. moving plate; 24. folding plate; 25. damping rod; 26. spring; 27. connecting assembly; 271. bottom plate; 272. semicircular groove; 273. plug plate; 274. slot; 275. fixing bolt; 276. fixing hole; 3. conveying mechanism; 4. bending platform; 5. fixing frame; 6. cylinder two; 7. heater; 8. cylinder one; 9. pressure plate; 10. support frame; 11. horizontal plate; 12. cleaning brush; 13. fan; 14. fixing pipe; 15. air outlet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a new acrylic plate bending machine, including a support base 1, a conveying mechanism 3 is arranged on the upper end of the support base 1, a bending platform 4 is arranged on one side of the upper end of the support base 1, a fixing frame 5 is arranged on the upper side of the support base 1, a cylinder 1 8 is arranged on the lower end of the fixing frame 5, a pressing plate 9 is arranged on the output end of the cylinder 1 8, a cylinder 2 6 is arranged on one side of the cylinder 1 8, a heater 7 is arranged on the output end of the cylinder 2 6, and a bending component 2 is arranged on the side of the cylinder 2 6 away from the cylinder 1 8.

[0023] Specifically, the bending assembly 2 includes an electric push rod 21, a bending roller 22, a movable plate 23, a folding plate 24, a damping rod 25, a spring 26 and a connecting assembly 27, wherein an electric push rod 21 is arranged on one side of the cylinder 26, a movable plate 23 is arranged at the output end of the electric push rod 21, a folding plate 24 is arranged on the lower side of the movable plate 23, damping rods 25 are arranged on both sides between the folding plate 24 and the movable plate 23, a spring 26 is arranged on the outer side of the damping rod 25 between the movable plate 23 and the folding plate 24, a bending roller 22 is arranged in the folding plate 24, and the bending roller 22 and the folding plate 24 are connected by a connecting assembly 27.

[0024] By adopting the above technical solution, after the acrylic plate is pressed and heated, the electric push rod 21 is turned on to push the movable plate 23 to move downward, and the movable plate 23 pushes the folding plate 24 to move downward. The bending roller 22 in the folding plate 24 bends the acrylic plate, and the bending roller 22 rotates in the folding plate 24. At the same time, the damping rod 25 and the spring 26 are compressed. The damping rod 25 and the spring 26 are provided to play a buffering role. At the same time, the bending work is performed by the bending roller 22 to avoid wear on the surface of the acrylic plate. The wear on the acrylic plate is reduced by providing the bending component 2, and the bending mechanism has a buffering function.

[0025] Specifically, the connecting component 27 includes a bottom plate 271, a semicircular groove 272, an insert plate 273, a slot 274, a fixing bolt 275 and a fixing hole 276, wherein the bottom plate 271 is provided on both sides of the lower end of the folding plate 24, the top of the bottom plate 271 and both sides of the lower end of the folding plate 24 are provided with a semicircular groove 272, the top of the bottom plate 271 is provided with an insert plate 273, the bottom of the folding plate 24 is provided with a slot 274 corresponding to the insert plate 273, the insert plate 273 and the folding plate 24 are connected by a fixing bolt 275, and the insert plate 273 is provided with a fixing hole 276 corresponding to the fixing bolt 275.

[0026] By adopting the above technical scheme, when the bending roller 22 is installed, the rotating shafts at both ends of the bending roller 22 are placed in the semicircular grooves 272 on both sides of the lower end of the folding plate 24, and then the plug plates 273 on both sides of the upper end of the bottom plate 271 are inserted into the slots 274 of the folding plate 24, and then the fixing bolts 275 are screwed into the fixing holes 276 of the plug plates 273, so as to achieve the effect of limiting and fixing the plug plates 273 and the bottom plate 271, and the rotating shafts at both ends of the bending roller 22 can rotate in the semicircular grooves 272 of the bottom plate 271 and the folding plate 24, and the connection assembly 27 is provided to facilitate the disassembly, assembly and replacement of the bending roller 22.

[0027] Specifically, after the inserting plate 273 enters the slot 274 , the side of the inserting plate 273 is in close contact with the inner wall of the slot 274 , and through holes corresponding to the fixing bolts 275 are provided at both ends of the folding plate 24 .

[0028] By adopting the above technical solution, after the inserting plate 273 enters the slot 274 , the inserting plate 273 is more stable in the slot 274 , and the fixing bolt 275 can pass through the folding plate 24 and be screwed into the fixing hole 276 of the inserting plate 273 .

[0029] When the present embodiment is used, when the acrylic plate bending machine is used, the device is installed at a suitable position, the acrylic plate is placed on the conveying mechanism 3, the conveying mechanism 3 conveys the acrylic plate, and after conveying to a suitable position, the conveying mechanism 3 is closed, and the cylinder 1 8 pushes the pressing plate 9 to move downward to press the acrylic plate, and the cylinder 2 6 pushes the heater 7 to move downward to heat the acrylic plate. By setting the bending component 2, after the acrylic plate is pressed and heated, the electric push rod 21 is turned on to push the moving plate 23 to move downward, and the moving plate 23 pushes the folding plate 24 to move downward, and the bending roller 22 in the folding plate 24 bends the acrylic plate, and the bending roller 22 rotates in the folding plate 24, and at the same time, the damping rod 25 and the spring 26 are compressed, and the damping rod 25 and the spring 26 are set to play a buffering role. At the same time, the bending work is performed by the bending roller 22 to avoid wear on the surface of the acrylic plate. The bending component 2 is set to reduce the wear on the acrylic plate. At the same time, the bending mechanism has a buffer function. By setting the connecting component 27, when the bending roller 22 is installed, the rotating shafts at both ends of the bending roller 22 are placed in the semicircular grooves 272 on both sides of the lower end of the folding plate 24, and then the plug plates 273 on both sides of the upper end of the bottom plate 271 are inserted into the slots 274 of the folding plate 24, and then the fixing bolts 275 are screwed into the fixing holes 276 of the plug plates 273, so as to achieve the effect of limiting and fixing the plug plates 273 and the bottom plate 271. The rotating shafts at both ends of the bending roller 22 can rotate in the semicircular grooves 272 of the bottom plate 271 and the folding plate 24. The connection component 27 is set to facilitate the disassembly, assembly and replacement of the bending roller 22.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that a support frame 10 is arranged at the upper end of the support seat 1, a horizontal plate 11 is arranged at one end of the support frame 10, a cleaning brush 12 is arranged at the lower end of the horizontal plate 11, a fan 13 is arranged at the upper end of the support frame 10, a fixed pipe 14 is arranged at the output end of the fan 13, and an air outlet 15 is arranged at the lower end of the fixed pipe 14.

[0032] By adopting the above technical solution, when the conveying mechanism 3 conveys the acrylic plate through the lower side of the support frame 10, the cleaning brush 12 at the lower end of the horizontal plate 11 first cleans the upper end of the acrylic plate, and then the fan 13 is turned on. The fan 13 blows air into the fixed tube 14, and the air outlet 15 at the lower end of the fixed tube 14 blows air to clean the upper end of the acrylic plate again. By arranging the cleaning brush 12 and the fan 13, the bent surface of the acrylic plate can be cleaned, thereby improving the practicality of the device.

[0033] Specifically, the cleaning brush 12 and the horizontal plate 11 are connected by snapping, and the horizontal plate 11 and the support frame 10 as well as the air outlet 15 and the fixed pipe 14 are all connected by spot welding.

[0034] By adopting the above technical solution, the snap connection facilitates the disassembly, assembly and replacement of the cleaning brush 12 , and the spot welding makes the cross plate 11 and the support frame 10 and the air outlet 15 and the fixed pipe 14 more secure.

[0035] When this embodiment is used, by setting a cleaning brush 12, when the conveying mechanism 3 conveys the acrylic plate through the lower side of the support frame 10, the cleaning brush 12 at the lower end of the horizontal plate 11 first cleans the upper end of the acrylic plate, and then the fan 13 is turned on. The fan 13 blows air into the fixed tube 14, and the air outlet 15 at the lower end of the fixed tube 14 blows air to clean the upper end of the acrylic plate again. By setting the cleaning brush 12 and the fan 13, the bent surface of the acrylic plate can be cleaned, thereby improving the practicality of the device.

[0036] The electric push rod 21 in the present invention is an existing disclosed technology, and the selected model is FTG50.

[0037] The blower 13 of the utility model is an existing disclosed technology, and the selected model is 4-72C.

[0038] The damping rod 25 in the utility model is an existing disclosed technology, and the selected model is SQS.

[0039] The structure and working principle of the support base 1, conveying mechanism 3, bending platform 4, fixing frame 5, cylinder 2 6, heater 7, cylinder 1 8 and pressing plate 9 in the utility model have been disclosed in an acrylic plate bending machine disclosed in Chinese patent application No. 2021212243194. Its working principle is to place the acrylic plate on the conveying mechanism 3, and the conveying mechanism 3 conveys the acrylic plate. After conveying to the appropriate position, the conveying mechanism 3 is closed, and the cylinder 1 8 pushes the pressing plate 9 to move downward to press the acrylic plate, and the cylinder 2 6 pushes the heater 7 to move downward to heat the acrylic plate.

[0040] The working principle and use process of the utility model: when the acrylic plate bending machine is used, the device is installed in a suitable position, the acrylic plate is placed on the conveying mechanism 3, the conveying mechanism 3 conveys the acrylic plate, and after conveying to the suitable position, the conveying mechanism 3 is closed, the cylinder 1 8 pushes the pressing plate 9 to move downward to press the acrylic plate, the cylinder 2 6 pushes the heater 7 to move downward to heat the acrylic plate, and by setting the bending component 2, after pressing and heating the acrylic plate, the electric push rod 21 is turned on to push the moving plate 23 moves downward, the moving plate 23 pushes the folding plate 24 to move downward, the bending roller 22 in the folding plate 24 bends the acrylic plate, the bending roller 22 rotates in the folding plate 24, and the damping rod 25 and the spring 26 are compressed. The damping rod 25 and the spring 26 are provided to play a buffering role. At the same time, the bending roller 22 performs the bending work to avoid the wear on the surface of the acrylic plate. The bending component 2 is provided to reduce the wear on the acrylic plate. At the same time, the bending mechanism has a buffering function. By providing the connecting component 27 When the bending roller 22 is installed, the rotating shafts at both ends of the bending roller 22 are placed in the semicircular grooves 272 on both sides of the lower end of the folding plate 24, and then the plug plates 273 on both sides of the upper end of the bottom plate 271 are inserted into the slots 274 of the folding plate 24, and then the fixing bolts 275 are screwed into the fixing holes 276 of the plug plates 273 to achieve the effect of limiting and fixing the plug plates 273 and the bottom plate 271. The rotating shafts at both ends of the bending roller 22 can rotate in the semicircular grooves 272 of the bottom plate 271 and the folding plate 24. By setting the connecting assembly 27 When the bending roller 22 is disassembled and replaced, a cleaning brush 12 is provided. When the conveying mechanism 3 conveys the acrylic plate through the lower side of the support frame 10, the cleaning brush 12 at the lower end of the horizontal plate 11 first cleans the upper end of the acrylic plate, and then the fan 13 is turned on. The fan 13 blows air into the fixed tube 14, and the air outlet 15 at the lower end of the fixed tube 14 blows air to clean the upper end of the acrylic plate again. By providing the cleaning brush 12 and the fan 13, the bending surface of the acrylic plate can be cleaned, thereby improving the practicality of the device.

[0041] 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 new acrylic plate bending machine, including a support base, characterized in that: The upper end of the support seat is provided with a conveying mechanism, a bending platform is provided on one side of the upper end of the support seat, a fixing frame is provided on the upper side of the support seat, a cylinder one is provided at the lower end of the fixing frame, a pressure plate is provided at the output end of the cylinder one, a cylinder two is provided on one side of the cylinder one, a heater is provided at the output end of the cylinder two, a support frame is provided at the upper end of the support seat, a horizontal plate is provided at one end of the support frame, a cleaning brush is provided at the lower end of the horizontal plate, a fan is provided at the upper end of the support frame, a fixed pipe is provided at the output end of the fan, an air outlet is provided at the lower end of the fixed pipe, and a bending component is provided at the side of the cylinder two away from the cylinder one; The bending assembly includes an electric push rod, a bending roller, a movable plate, a folding plate, a damping rod, a spring and a connecting assembly, wherein an electric push rod is arranged on one side of the cylinder, a movable plate is arranged at the output end of the electric push rod, a folding plate is arranged on the lower side of the movable plate, damping rods are arranged on both sides between the folding plate and the movable plate, a spring is arranged on the outside of the damping rod between the movable plate and the folding plate, a bending roller is arranged in the folding plate, and the bending roller and the folding plate are connected by a connecting assembly.

2. According to claim 1, a new acrylic plate bending machine is characterized in that: The connecting assembly includes a bottom plate, a semicircular groove, an insert plate, a slot, fixing bolts and fixing holes, wherein the bottom plate is provided on both sides of the lower end of the folding plate, the upper end of the bottom plate and both sides of the lower end of the folding plate are provided with semicircular grooves, the upper end of the bottom plate is provided with insert plates on both sides, the lower end of the folding plate is provided with slots corresponding to the insert plates on both sides, the insert plate and the folding plate are connected by fixing bolts, and the insert plate is provided with fixing holes corresponding to the fixing bolts.

3. According to the new acrylic plate bending machine of claim 2, it is characterized by: After the plug board enters the slot, the side edge of the plug board is in close contact with the inner wall of the slot, and through holes corresponding to the fixing bolts are arranged at both ends of the folding plate.

4. According to the novel acrylic plate bending machine of claim 1, it is characterized by: The cleaning brush is connected to the horizontal plate by snapping, and the horizontal plate and the support frame as well as the air outlet and the fixed pipe are all connected by spot welding.

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