Vulcanizing machine release agent automatic spraying device
By designing an automated vulcanizer release agent spraying device, the problems of labor intensity and production efficiency caused by frequent manual spraying are solved, and a more uniform and efficient mold release agent spraying is achieved.
Patent Information
- Application Number
- CN202420963616.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-07
AI Technical Summary
During the release process of existing vulcanizing machine seal ring, the release agent needs to be sprayed manually frequently, which increases labor intensity and reduces production efficiency.
An automatic spraying device for mold release agent of vulcanizer is designed to drive the lifting plate through the lifting cylinder, push the assembly to drive the moving plate to move, and spray the mold release agent through the nozzle to achieve automatic uniform spraying.
It improves the uniformity and efficiency of mold release agent spraying, shortens the spraying time, reduces the labor intensity of manual work, and improves the production efficiency of the sealing ring.
Smart Images
Figure CN222590421U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vulcanizing machine demoulding, in particular to an automatic spraying device for a vulcanizing machine demoulding agent. Background Art
[0002] When the rubber sheet is vulcanized, in order to smoothly demould the rubber sheet, that is, to prevent the rubber sheet and the vulcanized sheet from sticking to each other, a release agent is applied on both sides of the rubber sheet. The release agent can also make the rubber sheet glossy.
[0003] At present, many devices need to be sealed with sealing rings when they are installed to ensure the normal operation of the equipment and reduce the leakage of oil or gas.
[0004] The processing of existing sealing rings generally includes the following steps: 1. Manually spraying a release agent in a vulcanizing device; 2. Manually placing the cut strip or granular raw materials into the vulcanizing device, and then starting the vulcanizing device for heating and pressurizing; 3. After the sealing ring is formed, manually taking out the formed sealing ring and re-spraying the release agent for the next vulcanization.
[0005] However, in order to ensure that the sealing ring can be demoulded normally, the existing sealing ring vulcanization equipment needs to manually spray the demoulding agent frequently, which increases the labor intensity of the manual labor and reduces the production efficiency of the sealing ring. Utility Model Content
[0006] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide an automatic spraying device for vulcanizing machine release agent, so as to solve the problem in the prior art that in order to ensure that the sealing ring can be demolded normally, the release agent needs to be sprayed manually frequently, which increases the labor intensity of the manual labor and reduces the production efficiency of the sealing ring.
[0007] The purpose of the utility model can be achieved through the following technical solutions:
[0008] A vulcanizing machine release agent automatic spraying device comprises a support frame, the top of the support frame is fixedly connected to a lifting cylinder, the output end of the lifting cylinder is fixedly connected to two groups of lifting plates arranged at intervals, one side of the two groups of lifting plates is provided with a pushing component, the two groups of pushing components are provided with a moving plate, and the opposite side of the two groups of moving plates is provided with a nozzle.
[0009] As a further solution of the utility model: the pushing assembly includes two groups of drive shafts, the side walls of the lifting plate are fixedly connected to a fixed frame, the two groups of drive shafts are rotatably connected to the fixed frame, the outer walls of the two groups of drive shafts are fixedly connected to a crankshaft, the end of the crankshaft away from the drive shaft is rotatably connected to a connecting rod, the ends of the two groups of connecting rods away from the crankshaft are fixedly connected to a rotating rod, and the two groups of rotating rods are rotatably connected to the movable plate.
[0010] As a further solution of the utility model: the outer walls of the two groups of drive shafts are fixedly connected with transmission gears, the two groups of transmission gears are meshed with each other, the fixed frame is fixedly connected with a drive motor, and the output end of the drive motor is meshed with a group of transmission gears through a drive gear.
[0011] As a further solution of the utility model: the outer walls of the two groups of rotating rods are fixedly connected with auxiliary gears, and the two groups of auxiliary gears are meshed and connected.
[0012] As a further solution of the utility model: there are two groups of nozzles.
[0013] As a further solution of the utility model: wind knives are arranged on opposite sides of the two groups of movable plates.
[0014] As a further solution of the utility model: the two groups of lifting plates are connected by two groups of connecting rods.
[0015] As a further solution of the utility model: the two groups of connecting rods are both threadedly connected to a group of lifting plates away from the lifting cylinder, and the two groups of connecting rods are connected via a transmission belt.
[0016] As a further solution of the utility model: the inner walls on both sides of the support frame are fixedly connected with sliding rods, the outer walls of the sliding rods are slidably connected with multiple groups of sliding blocks, and the two ends of the two groups of lifting plates are respectively fixedly connected to the side walls of the multiple groups of sliding blocks.
[0017] Beneficial effects of the utility model:
[0018] In the utility model, the lifting cylinder drives the lifting plate to move to the front side of the position between the upper and lower molds, and then the pushing component is started to drive the moving plate to move between the upper and lower molds, and then the mold release agent is sprayed onto the upper and lower molds through the nozzle for adsorption, and the pushing component is started to reset at the same time, so that the nozzle sprays the mold release agent evenly onto the upper and lower molds, thereby improving the uniformity and efficiency of spraying. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The utility model is further described below in conjunction with the accompanying drawings.
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is a schematic diagram of the overall structure of the push component in the utility model;
[0022] Figure 3 It is a schematic diagram of the internal structure of the pushing component in the utility model.
[0023] In the figure: 1, support frame; 101, slide bar; 102, slider; 2, lifting cylinder; 3, lifting plate; 301, fixed frame; 4, pushing assembly; 401, drive shaft; 402, crankshaft; 403, connecting rod; 404, rotating rod; 405, driving motor; 406, transmission gear; 407, auxiliary gear; 5, moving plate; 6, nozzle; 7, wind knife; 8, connecting rod; 801, transmission belt. DETAILED DESCRIPTION
[0024] 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.
[0025] like Figure 1-Figure 3 As shown, an automatic spraying device for a vulcanizing machine release agent comprises a support frame 1, a lifting cylinder 2 is fixedly connected to the top of the support frame 1, an output end of the lifting cylinder 2 is fixedly connected to two groups of lifting plates 3 arranged at intervals, a pushing assembly 4 is arranged on one side of the two groups of lifting plates 3, a moving plate 5 is arranged on the two groups of pushing assemblies 4, a nozzle 6 is arranged on the opposite side of the two groups of moving plates 5, and the release agent sprayed by the nozzle 6 is in an inverted cone shape to cover and spray the upper and lower molds, the pushing assembly 4 comprises two groups of driving shafts 401, a fixing frame 301 is fixedly connected to the side wall of the lifting plate 3, the two groups of driving shafts 401 are rotatably connected to the fixing frame 301, the outer walls of the two groups of driving shafts 401 are fixedly connected to crankshafts 402, the end of the crankshaft 402 away from the driving shaft 401 is rotatably connected to a connecting rod 403, the ends of the two groups of connecting rods 403 away from the crankshaft 402 are fixedly connected to rotating rods 404, and the two groups of rotating rods 404 are rotatably connected to the moving plate 5.
[0026] like Figure 2 and Figure 3 As shown, the outer walls of the two groups of drive shafts 401 mentioned above are fixedly connected with transmission gears 406, and the two groups of transmission gears 406 are meshed with each other. A drive motor 405 is fixedly connected to the fixed frame 301, and the output end of the drive motor 405 is meshed with a group of transmission gears 406 through a drive gear. By starting the drive motor 405, the drive motor 405 drives one group of transmission gears 406 to rotate through the drive gear, and one group of transmission gears 406 drives another group of transmission gears 406 to rotate, and the two groups rotate synchronously in opposite directions, so that the two groups of crankshafts 402 can be driven to rotate relatively or oppositely synchronously through the two groups of drive shafts 401, thereby improving the stability of the drive push.
[0027] like Figure 3As shown, the outer walls of the two groups of rotating rods 404 are fixedly connected with auxiliary gears 407, and the two groups of auxiliary gears 407 are meshed and connected. In the process that the two groups of connecting rods 403 drive the two groups of rotating rods 404 to rotate and push the movable plate 5 to move, the two groups of rotating rods 404 drive the two groups of auxiliary gears 407 to rotate, and the two groups of auxiliary gears 407 are meshed during the rotation process, thereby ensuring the synchronization of rotation and movement of the two groups of connecting rods 403, and at the same time improving the stability of pushing the movable plate 5 to move.
[0028] like Figure 2 and Figure 3 As shown, there are multiple groups of nozzles 6, specifically three groups, which are arranged on both sides of the movable plate 5. Through the arrangement of multiple groups of nozzles 6, the release agents sprayed from the two groups of nozzles 6 form inverted cones and cover each other alternately, covering the surfaces of the upper and lower molds, thereby improving the comprehensiveness of the release agent spraying. At the same time, the nozzles 6 mentioned above can also be used in an adaptive number according to the specific size of the upper and lower molds.
[0029] like Figure 2 and Figure 3 As shown, the opposite sides of the two groups of movable plates 5 mentioned above are provided with wind knives 7. When the pushing component 4 drives the movable plate 5 to move between the upper and lower molds, the wind knives 7 are started to blow air to blow out the residual foreign matter attached to the upper and lower molds to avoid foreign matter remaining on the upper and lower molds.
[0030] like Figure 1 As shown, the two groups of lifting plates 3 are connected by two groups of connecting rods 8, so that the lifting cylinder 2 can drive the two groups of lifting plates 3 to move up and down.
[0031] like Figure 1 As shown, the two groups of connecting rods 8 mentioned above are both threadedly connected to a group of lifting plates 3 far away from the lifting cylinder 2, and the two groups of connecting rods 8 are connected through a transmission belt 801. By rotating one group of connecting rods 8, the two groups of connecting rods 8 rotate synchronously through the transmission belt 801. The two groups of connecting rods 8 are threadedly engaged and rotated with a group of lifting plates 3 far away from the lifting cylinder 2, thereby driving one group of lifting plates 3 to move up and down, thereby adjusting the distance position between the two groups of lifting plates 3, which is convenient for use with different opening and closing heights between the upper and lower molds, and improves the applicability of use.
[0032] like Figure 1 As shown, the inner walls of both sides of the support frame 1 are fixedly connected with sliding rods 101, and the outer walls of the sliding rods 101 are slidably connected with multiple groups of sliders 102. The two ends of the two groups of lifting plates 3 are respectively fixedly connected to the side walls of the multiple groups of sliders 102. When the lifting cylinder 2 drives the two groups of lifting plates 3 to move up and down, the two groups of lifting plates 3 slide up and down on the two groups of sliding rods 101 through the sliders 102, and the process of the lifting plates 3 moving up and down is limited, thereby improving the lifting stability of the two groups of lifting plates 3.
[0033] In the present application, the release agent spraying of the nozzle 6 is controlled by the release agent storage tank and the control valve, and the air knife 7 is used by connecting the gas through the air pipe using the factory air source.
[0034] The working principle of the utility model is as follows: when the user uses it, the lifting cylinder 2 is started to drive the two sets of lifting plates 3 to move downward to the front side position of the opening of the upper and lower molds of the vulcanizer, and then the two sets of driving shafts 401 in the pushing assembly 4 are started to move synchronously toward the middle, and the two sets of driving shafts 401 drive the two sets of crankshafts 402 to rotate toward the middle, and the two sets of crankshafts 402 drive the two sets of connecting rods 403 to move forward and rotate at the same time, forming a crank-connecting rod movement, thereby pushing the two sets of moving plates 5 to move forward between the upper and lower molds, and then the demoulding machine storage tank is started to provide a demoulding agent to the inside of the nozzle 6, and then the nozzle 6 on the two sets of moving plates 5 sprays the demoulding agent to the upper and lower molds. The two sets of drive shafts 401 are started to rotate in opposite directions while spraying, and the two sets of drive shafts 401 drive the two sets of crankshafts 402 to rotate and reset synchronously to both sides, and at the same time, the movable plate 5 is driven to move and reset through the two sets of connecting rods 403. The movable plate 5 drives the nozzle 6 to move while resetting, and the nozzle 6 sprays the release agent evenly on the upper and lower molds during the movement, thereby improving the uniformity of spraying. Compared with manual spraying by employees, the spraying time is shortened by 1 / 3. At the same time, the time for equipment spraying can be used for other work such as placing rubber strips and checking the appearance of products, so that employees can reasonably operate 2 vulcanizers / 1 person to improve production efficiency.
[0035] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.
Claims
1. An automatic spraying device for a vulcanizing machine release agent, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a lifting cylinder (2), the output end of the lifting cylinder (2) is fixedly connected to two groups of lifting plates (3) arranged at intervals, one side of the two groups of lifting plates (3) is provided with a pushing assembly (4), the two groups of pushing assemblies (4) are provided with a moving plate (5), and the opposite side of the two groups of moving plates (5) is provided with a nozzle (6).
2. The automatic spraying device for vulcanizing machine release agent according to claim 1, characterized in that: The pushing assembly (4) comprises two groups of driving shafts (401), the side wall of the lifting plate (3) is fixedly connected to a fixing frame (301), the two groups of driving shafts (401) are rotatably connected to the fixing frame (301), the outer walls of the two groups of driving shafts (401) are fixedly connected to a crankshaft (402), one end of the crankshaft (402) away from the driving shaft (401) is rotatably connected to a connecting rod (403), one end of the two groups of connecting rods (403) away from the crankshaft (402) is fixedly connected to a rotating rod (404), and the two groups of rotating rods (404) are rotatably connected to the moving plate (5).
3. The automatic spraying device for vulcanizing machine release agent according to claim 2, characterized in that: The outer walls of the two groups of driving shafts (401) are fixedly connected with transmission gears (406), and the two groups of transmission gears (406) are meshed with each other. The fixed frame (301) is fixedly connected with a driving motor (405), and the output end of the driving motor (405) is meshed with a group of transmission gears (406) through a driving gear.
4. The automatic spraying device for vulcanizing machine release agent according to claim 2, characterized in that: The outer walls of the two groups of rotating rods (404) are fixedly connected with auxiliary gears (407), and the two groups of auxiliary gears (407) are meshed and connected.
5. The automatic spraying device for vulcanizing machine release agent according to claim 1, characterized in that: The nozzles (6) are provided in multiple groups.
6. The automatic spraying device for vulcanizing machine release agent according to claim 1, characterized in that: Wind knives (7) are provided on opposite sides of the two groups of movable plates (5).
7. The automatic spraying device for vulcanizing machine release agent according to claim 1, characterized in that: The two groups of lifting plates (3) are connected via two groups of connecting rods (8).
8. The automatic spraying device for vulcanizing machine release agent according to claim 7, characterized in that: The two groups of connecting rods (8) are both threadedly connected to a group of lifting plates (3) away from the lifting cylinder (2), and the two groups of connecting rods (8) are connected to each other via a transmission belt (801).
9. The automatic spraying device for vulcanizing machine release agent according to claim 1, characterized in that: The inner walls on both sides of the support frame (1) are fixedly connected with sliding rods (101), the outer walls of the sliding rods (101) are slidably connected with multiple groups of sliding blocks (102), and the two ends of the two groups of lifting plates (3) are respectively fixedly connected to the side walls of the multiple groups of sliding blocks (102).