Die sleeve cleaning and wiping equipment

Abstract

The invention relates to the technical field of mold sleeve body auxiliary equipment, in particular to mold sleeve cleaning and wiping equipment which comprises a rack, a mounting platform, a release agent coating mechanism, a mold sleeve body wiping mechanism and a release agent container. A movable air cylinder is fixedly mounted on the rack, and the movable air cylinder is connected with the mounting platform and used for controlling the mounting platform to slide on the rack; the release agent smearing mechanism comprises a first lifting cylinder, a first rotating assembly and a plurality of release agent smearing rods, and a piston rod of the first lifting cylinder is connected with the release agent smearing rods through the first rotating assembly; the release agent container is arranged on the rack and used for allowing the release agent smearing rod to dip in a release agent. The die sleeve body wiping mechanism comprises a second lifting cylinder, a second rotating assembly and a plurality of die sleeve wiping rods, and a piston rod of the second lifting cylinder is connected with the die sleeve wiping rods through the second rotating assembly. The device has the effect of improving the production efficiency and quality of columnar products.

Description

Technical Field

[0001] The present application relates to the technical field of mold sleeve body auxiliary equipment, and in particular to a mold sleeve cleaning device. Background Art

[0002] In a certain special industry, a pressure forming method is commonly used to make powdered materials into columnar products through a mold sleeve body. In the production process of the above-mentioned columnar products, the mold sleeve body must be wiped and cleaned and coated with a release agent after each pressing of the product. In the related art, the wiping and cleaning of the mold sleeve body and the coating of the release agent are done manually, but due to the complicated work and labor occupation, the production efficiency is low and the quality is unstable. Moreover, during group mold pressing, if there is a situation of missing wiping or coating, it will greatly affect the product quality. For this reason, improvements are needed. Summary of the invention

[0003] In order to improve the production efficiency and quality of columnar products, the present application provides a mold sleeve cleaning device.

[0004] The present application provides a mold sleeve cleaning device that adopts the following technical solution: A mold sleeve cleaning device comprises a frame, a mounting platform, a mold release agent coating mechanism, a mold sleeve body wiping mechanism and a mold release agent container; A moving cylinder is fixedly mounted on the frame, and the moving cylinder is connected to the mounting platform to control the mounting platform to slide on the frame; The release agent coating mechanism and the mold sleeve body wiping mechanism are arranged in parallel on the mounting platform; the release agent coating mechanism comprises a first lifting cylinder, a first rotating assembly and a plurality of release agent coating rods, the piston rod of the first lifting cylinder is connected to the release agent coating rods through the first rotating assembly, and the first rotating assembly is used to control the release agent coating rods to rotate around the axis of the release agent coating rods themselves; the release agent container is arranged on the frame for the release agent coating rods to dip in the release agent; The mold sleeve body wiping mechanism includes a second lifting cylinder, a second rotating assembly and multiple mold sleeve wiping rods. The piston rod of the second lifting cylinder is connected to the mold sleeve wiping rod through the second rotating assembly. The second rotating assembly is used to control the mold sleeve wiping rod to rotate around the axis of the mold sleeve wiping rod itself.

[0005] By adopting the above technical solution, the mold release agent smearing rod and the mold sleeve wiping rod form a compound motion of rotation and lifting through the two driving sources of the lifting cylinder and the rotating assembly, so as to wipe the inner wall of the mold sleeve body clean and evenly apply the mold release agent on the inner wall of the mold sleeve body respectively. The working position is reasonably set, and the position of the mold sleeve body is fixed, so that there are two working positions of the installation platform. When the installation platform is in the first position, the mold sleeve wiping rod wipes and cleans the mold sleeve body, and at the same time, the mold release agent smearing rod extends into the mold release agent container to dip the mold release agent; when the installation platform is in another position, the mold release agent smearing rod moves in the mold sleeve body to apply the mold release agent. This application combines the existing simple industrial control technology to realize the fully automatic working process of cleaning the mold sleeve body and applying the mold release agent. It can effectively reduce labor costs, improve work efficiency, eliminate the hidden dangers of missing coating and missing wiping, and improve product quality.

[0006] Optionally, the first rotating assembly and the second rotating assembly both include a power box, a power source, a rack and a gear, the piston rods of the first lifting cylinder and the second lifting cylinder are fixedly connected to the corresponding power box, the power source is fixedly mounted on the power box, the rack is arranged in the power box and passes through both ends of the power box, the gear is arranged in the power box and meshes with the rack, and the power source is connected to the rack to drive the rack to slide in the power box; The demoulding agent coating rod and the mold sleeve wiping rod are arranged on the bottom surface of the corresponding power box and pass through the power box to be coaxially fixedly connected with the corresponding gear.

[0007] By adopting the above technical solution, the power source drives the rack to move back and forth, so as to convert the linear motion into rotational motion through a simple gear rack transmission structure; at the same time, through the reciprocating power source, the release agent application rod and the mold sleeve wiping rod can rotate forward and reverse, further improving the wiping cleaning effect and the uniform application effect of the release agent.

[0008] Optionally, the power source is a piston rod type cylinder, and the piston rod of the piston rod type cylinder is fixedly connected to the rack through a connecting rod.

[0009] By adopting the above technical solution to simplify the structure and utilizing the rapid reciprocating motion of the piston rod of the piston rod type cylinder, the forward and reverse rotation speed and conversion speed of the release agent application rod and the mold sleeve wiping rod can be increased, thereby further improving the wiping cleaning effect and the uniform application effect of the release agent.

[0010] Optionally, the piston rod type cylinder, the connecting rod and the rack are arranged in a U shape.

[0011] By adopting the above technical solution, a compact structural layout is formed, which saves space and is easy to install and arrange.

[0012] Optionally, the release agent coating rods and mold sleeve wiping rods are arranged in double rows, and the number of release agent coating rods or mold sleeve wiping rods in each row is at least two; saw teeth are provided on both sides of the rack, and the gears are correspondingly engaged with the two sides of the rack.

[0013] By adopting the above technical solution, the production method of group mold forming can be adapted, the working time of wiping cleaning and release agent application can be reduced, and the production efficiency can be improved.

[0014] Optionally, it also includes a guide structure, which includes a guide column and a guide sleeve. The mounting platform is provided with a mounting hole for the guide sleeve to pass through and be fixed. One end of the guide column is connected to the power box, and the other end of the guide column passes through the guide sleeve.

[0015] By adopting the above technical solution, the power box is guided by the guide column and the guide sleeve to ensure that the power box does not change phase during the lifting process, so as to effectively ensure that the release agent applicator rod and the mold sleeve wiping rod are in the corresponding working position and can be well aligned with the mold sleeve body.

[0016] Optionally, the mold sleeve wiping rod is in a tubular shape with a central hole, and the mold sleeve wiping rod is externally connected to a negative pressure dust suction device through the central hole.

[0017] By adopting the above technical solution, the sticky matter wiped off from the inner wall of the mold sleeve can be completely cleaned from the mold sleeve by the negative pressure dust suction device, thereby further ensuring product quality.

[0018] Optionally, the movable cylinder is a rodless cylinder, a sliding rod is fixedly connected to the frame, and a sliding groove for the sliding rod to pass through is provided at the bottom of the mounting platform.

[0019] By adopting the above technical solution, the rodless cylinder uses magnetic coupling to achieve a contactless synchronous movement connection between the active component and the driven component, which significantly reduces the space size and meets the requirements of compact structure.

[0020] Optionally, a release agent uniformity device is provided on the frame, and the release agent uniformity device includes a scraping drive cylinder and a push rake, the push rake is connected to the piston rod of the scraping drive cylinder, and the teeth of the push rake face downward and extend into the release agent container.

[0021] By adopting the above technical solution, the release agent uniformizing device pushes the release agent in the release agent container flat and loosens it by means of a push rake, thereby ensuring that the amount of the release agent is uniform and controllable, thus laying a good foundation for uniform application of the release agent.

[0022] Optionally, a brush is fixedly connected to the push rake, and the bristles of the brush are arranged upward.

[0023] By adopting the above technical solution, after the release agent coating rod is dipped in the release agent, it is lifted to a certain height and then paused briefly, waiting for the push rake to flatten the release agent in the container. During the advancement and retreat process, the push rake drives the brush to brush off the excess release agent at the bottom of the release agent coating rod, so that the release agent adhering to the release agent coating rod is evenly distributed, further laying a good foundation for the uniform application of the release agent.

[0024] In summary, the present application includes at least the following beneficial technical effects: The release agent applicator rod and the mold sleeve wiping rod form a compound motion of rotation and lifting through the two driving sources of the lifting cylinder and the rotating assembly, so as to wipe the inner wall of the mold sleeve body clean and evenly apply the release agent on the inner wall of the mold sleeve body respectively. The working position is reasonably set, and the position of the mold sleeve body is fixed so that there are two working positions of the installation platform. When the installation platform is in the first position, the mold sleeve wiping rod wipes and cleans the mold sleeve body, and at the same time, the release agent applicator rod extends into the release agent container to dip the release agent; when the installation platform is in another position, the release agent applicator rod moves in the mold sleeve body to apply the release agent. This application combines the existing simple industrial control technology to realize the fully automatic working process of cleaning the mold sleeve body and applying the release agent. It can effectively reduce labor costs, improve work efficiency, eliminate the hidden dangers of missing coating and missing wiping, and improve product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the release agent application rod in the present application at the release agent application station.

[0026] Figure 2 It is a structural schematic diagram of the mold release agent coating rod in the present application being at a mold release agent dipping and coating station, and at the same time, the mold sleeve wiping rod being at a mold sleeve wiping and cleaning station.

[0027] Figure 3 It is a side view of some structures in this application.

[0028] Figure 4 It is a schematic diagram of the connection relationship between the power box and the power source in this application.

[0029] Figure 5 It is a schematic diagram used in this application to show the internal structure of the power box.

[0030] Figure 6 yes Figure 2 The large picture at center A.

[0031] Explanation of the reference numerals in the accompanying drawings: 1. Frame; 11. Moving cylinder; 12. Slide rod; 2. Mounting platform; 21. Slide groove; 3. Release agent coating mechanism; 31. First lifting cylinder; 32. First rotating assembly; 33. Release agent coating rod; 4. Mold sleeve body wiping mechanism; 41. Second lifting cylinder; 42. Second rotating assembly; 43. Mold sleeve wiping rod; 5. Release agent container; 6. Power box; 61. Piston rod type cylinder; 62. Rack; 63. Gear; 64. Connecting rod; 7. Guide column; 71. Guide sleeve; 8. Release agent uniformizing device; 81. Sweeping drive cylinder; 82. Push rake; 83. Brush; 9. Mold sleeve body. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-6 This application is described in further detail.

[0033] The present application embodiment discloses a mold sleeve cleaning device. Figure 1-3 The mold sleeve cleaning device includes a frame 1, a mounting platform 2, a guide structure, a release agent coating mechanism 3, a mold sleeve body 9 wiping mechanism 4 and a release agent container 5. A moving cylinder 11 is fixedly mounted on the frame 1, and the moving cylinder 11 is connected to the mounting platform 2 for controlling the mounting platform 2 to slide on the frame 1.

[0034] The release agent coating mechanism 3 and the mold sleeve body 9 wiping mechanism 4 are arranged in parallel on the mounting platform 2; the release agent coating mechanism 3 includes a first lifting cylinder 31, a first rotating assembly 32 and a plurality of release agent application rods 33, the piston rod of the first lifting cylinder 31 is connected to the release agent application rod 33 through the first rotating assembly 32, and the first rotating assembly 32 is used to control the release agent application rod 33 to rotate around the axis of the release agent application rod 33 itself; the release agent container 5 is arranged on the frame 1 for the release agent application rod 33 to dip the release agent. The mold sleeve body 9 wiping mechanism 4 includes a second lifting cylinder 41, a second rotating assembly 42 and a plurality of mold sleeve wiping rods 43, the piston rod of the second lifting cylinder 41 is connected to the mold sleeve wiping rod 43 through the second rotating assembly 42, and the second rotating assembly 42 is used to control the mold sleeve wiping rod 43 to rotate around the axis of the mold sleeve wiping rod 43 itself. The first lifting cylinder 31 and the second lifting cylinder 41 are both hydraulic cylinders.

[0035] The release agent application rod 33 and the mold sleeve wiping rod 43 form a compound motion of rotation and lifting through the two driving sources of the lifting cylinder and the rotating assembly, so as to wipe the inner wall of the mold sleeve body 9 clean and evenly apply the release agent on the inner wall of the mold sleeve body 9 respectively. The working position is reasonably set, and the position of the mold sleeve body 9 is fixed, so that the mounting platform 2 has two working positions. When the mounting platform 2 is in the first position, the mold sleeve wiping rod 43 wipes and cleans the mold sleeve body 9, and at the same time, the release agent application rod 33 extends into the release agent container 5 to dip the release agent; when the mounting platform 2 is in another position, the release agent application rod 33 moves in the mold sleeve body 9 to apply the release agent. This application combines the existing simple industrial control technology to realize the fully automatic working process of cleaning the mold sleeve body 9 and applying the release agent. It can effectively reduce labor costs, improve work efficiency, eliminate the hidden dangers of missing coating and missing wiping, and improve product quality.

[0036] Reference Figure 2-5 The first rotating assembly 32 and the second rotating assembly 42 both include a power box 6, a power source, a rack 62 and a gear 63. The piston rods of the first lifting cylinder 31 and the second lifting cylinder 41 are fixedly connected to the corresponding power box 6. The power source is fixedly mounted on the power box 6. The rack 62 is arranged in the power box 6 and passes through both ends of the power box 6. The gear 63 is arranged in the power box 6 and meshes with the rack 62. The power source is connected to the rack 62 to drive the rack 62 to slide in the power box 6. The release agent application rod 33 and the mold sleeve wiping rod 43 are arranged on the bottom surface of the corresponding power box 6 and pass through the power box 6 and are coaxially fixedly connected to the corresponding gear 63.

[0037] The power source drives the rack 62 to move back and forth, so as to convert the linear motion into rotational motion through the simple gear 63-rack 62 transmission structure; at the same time, through the reciprocating power source, the release agent application rod 33 and the mold sleeve wiping rod 43 can rotate forward and reverse, further improving the wiping cleaning effect and the uniform application effect of the release agent.

[0038] Reference Figure 4-5 The power source is a piston rod type cylinder 61, and the piston rod of the piston rod type cylinder 61 is fixedly connected to the rack 62 through a connecting rod 64. The structure is simplified, and the characteristics of the piston rod of the piston rod type cylinder 61 that the piston rod moves back and forth quickly are utilized to increase the forward and reverse rotation speed and the conversion speed of the release agent application rod 33 and the mold sleeve wiping rod 43, which can further improve the wiping cleaning effect and the uniform application effect of the release agent. The piston rod type cylinder 61, the connecting rod 64 and the rack 62 are arranged in a U shape. This forms a compact structural layout, saves space, and is easy to install and arrange.

[0039] Reference Figure 3-5The release agent smearing rods 33 and the mold sleeve wiping rods 43 are arranged in double rows, and the number of release agent smearing rods 33 or mold sleeve wiping rods 43 in each row is at least two; saw teeth are arranged on both sides of the rack 62, and the gear 63 is correspondingly engaged with the two sides of the rack 62. This is to adapt to the production mode of group mold forming, reduce the working time of wiping cleaning and release agent smearing, and improve production efficiency.

[0040] Optional 1-3, the guide structure includes a guide column 7 and a guide sleeve 71, the mounting platform 2 is provided with a mounting hole for the guide sleeve 71 to pass through and be fixedly arranged, one end of the guide column 7 is connected to the power box 6, and the other end of the guide column 7 passes through the guide sleeve 71. The power box 6 is guided by the guide column 7 and the guide sleeve 71 to ensure that the power box 6 does not change phase during the lifting process, so as to effectively ensure that the release agent application rod 33 and the mold sleeve wiping rod 43 are in the corresponding working positions and can be well aligned with the mold sleeve body 9.

[0041] Reference Figure 1-3 The mold sleeve wiping rod 43 is in the shape of a tube with a central hole, and the mold sleeve wiping rod 43 is connected to a negative pressure dust suction device through the central hole. The sticky matter wiped off from the inner wall of the mold sleeve is completely cleaned from the mold sleeve by the negative pressure dust suction device, further ensuring the product quality. The moving cylinder 11 is a rodless cylinder, and a slide rod 12 is fixedly connected to the frame 1. A slide groove 21 for the slide rod 12 to pass through is provided at the bottom of the mounting platform 2. The rodless cylinder uses magnetic coupling to realize the contactless synchronous movement connection between the active component and the driven component, which significantly reduces the space size and meets the requirements of compact structure.

[0042] Reference Figure 1-2 and Figure 6 The frame 1 is provided with a release agent uniform device 8, which includes a scraping drive cylinder 81 and a push rake 82. The push rake 82 is connected to the piston rod of the scraping drive cylinder 81, and the rake teeth of the push rake 82 face downward and extend into the release agent container 5. The release agent uniform device 8 pushes the release agent in the release agent container 5 flat and loosens it through the push rake 82, ensuring that the amount of dipping is uniform and controllable, laying a good foundation for the uniform application of the release agent. A brush 83 is fixedly connected to the push rake 82, and the bristles of the brush 83 are set upward. After the release agent smearing rod 33 is dipped in the release agent, it is lifted to a certain height, and then briefly paused to wait for the push rake 82 to flatten the release agent in the container. During the advancement and retreat process, the push rake 82 drives the brush 83 to brush off the excess release agent at the bottom of the release agent smearing rod 33, so that the release agent adhering to the release agent smearing rod 33 is evenly distributed, further laying a good foundation for the uniform application of the release agent.

[0043] The implementation principle of a mold sleeve cleaning device in the embodiment of the present application is as follows: the mold release agent application rod 33 and the mold sleeve wiping rod 43 form a composite motion of rotation and lifting through two driving sources of the lifting cylinder and the rotating assembly, so as to wipe the inner wall of the mold sleeve body 9 clean and evenly apply the mold release agent on the inner wall of the mold sleeve body 9 respectively. The working position is reasonably set, and the position of the mold sleeve body 9 is fixed, so that the mounting platform 2 has two working positions. When the mounting platform 2 is in the first position, the mold sleeve wiping rod 43 wipes and cleans the mold sleeve body 9, and at the same time, the mold release agent application rod 33 extends into the mold release agent container 5 to dip the mold release agent; when the mounting platform 2 is in another position, the mold release agent application rod 33 moves in the mold sleeve body 9 to apply the mold release agent. The present application combines the existing simple industrial control technology to realize the fully automatic working process of cleaning the mold sleeve body 9 and applying the mold release agent. It can effectively reduce labor costs, improve work efficiency, eliminate the hidden dangers of missing coating and missing wiping, and improve product quality.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A mold sleeve cleaning device, characterized in that: It comprises a frame (1), a mounting platform (2), a mold release agent coating mechanism (3), a mold sleeve body (9) wiping mechanism (4) and a mold release agent container (5); A movable cylinder (11) is fixedly mounted on the frame (1), and the movable cylinder (11) is connected to the mounting platform (2) and is used to control the mounting platform (2) to slide on the frame (1); The mold release agent coating mechanism (3) and the mold sleeve body (9) wiping mechanism (4) are arranged in parallel on the mounting platform (2); the mold release agent coating mechanism (3) comprises a first lifting cylinder (31), a first rotating assembly (32) and a plurality of mold release agent coating rods (33); the piston rod of the first lifting cylinder (31) is connected to the mold release agent coating rods (33) through the first rotating assembly (32); the first rotating assembly (32) is used to control the mold release agent coating rods (33) to rotate around the axis of the mold release agent coating rods (33); the mold release agent container (5) is arranged on the frame (1) for the mold release agent coating rods (33) to dip in the mold release agent; The mold sleeve body (9) wiping mechanism (4) comprises a second lifting cylinder (41), a second rotating assembly (42) and a plurality of mold sleeve wiping rods (43); the piston rod of the second lifting cylinder (41) is connected to the mold sleeve wiping rod (43) via the second rotating assembly (42); the second rotating assembly (42) is used to control the mold sleeve wiping rod (43) to rotate around the axis of the mold sleeve wiping rod (43) itself.

2. A mold sleeve cleaning device according to claim 1, characterized in that: The first rotating assembly (32) and the second rotating assembly (42) both comprise a power box (6), a power source, a rack (62) and a gear (63); the piston rods of the first lifting cylinder (31) and the second lifting cylinder (41) are fixedly connected to the corresponding power box (6); the power source is fixedly mounted on the power box (6); the rack (62) is arranged in the power box (6) and passes through two ends of the power box (6); the gear (63) is arranged in the power box (6) and meshes with the rack (62); the power source is connected to the rack (62) to drive the rack (62) to slide in the power box (6); The demoulding agent applying rod (33) and the mold sleeve wiping rod (43) are arranged on the bottom surface of the corresponding power box (6) and pass through the power box (6) to be coaxially fixedly connected with the corresponding gear (63).

3. A mold sleeve cleaning device according to claim 2, characterized in that: The power source is a piston rod type cylinder (61), and the piston rod of the piston rod type cylinder (61) is fixedly connected to the rack (62) via a connecting rod (64).

4. A mold sleeve cleaning device according to claim 3, characterized in that: The piston rod type cylinder (61), the connecting rod (64) and the rack (62) are arranged in a U shape.

5. A mold sleeve cleaning device according to claim 2, characterized in that: The demoulding agent application rods (33) and the mold sleeve wiping rods (43) are arranged in double rows, and the number of demoulding agent application rods (33) or mold sleeve wiping rods (43) in each row is at least two; saw teeth are provided on both sides of the rack (62), and the gear (63) is correspondingly meshed with the two sides of the rack (62).

6. A mold sleeve cleaning device according to claim 2, characterized in that: The invention also comprises a guide structure, wherein the guide structure comprises a guide column (7) and a guide sleeve (71); a mounting hole for the guide sleeve (71) to pass through and be fixedly installed is provided on the mounting platform (2); one end of the guide column (7) is connected to the power box (6), and the other end of the guide column (7) passes through the guide sleeve (71).

7. A mold sleeve cleaning device according to claim 1, characterized in that: The mold sleeve wiping rod (43) is in a tubular shape with a central hole, and the mold sleeve wiping rod (43) is externally connected to a negative pressure dust suction device through the central hole.

8. The mold sleeve cleaning device according to claim 1, characterized in that: The movable cylinder (11) is a rodless cylinder, a sliding rod (12) is fixedly connected to the frame (1), and a sliding groove (21) for the sliding rod (12) to pass through is provided at the bottom of the mounting platform (2).

9. A mold sleeve cleaning device according to claim 1, characterized in that: The frame (1) is provided with a mold release agent uniform device (8), which comprises a scraping drive cylinder (81) and a push rake (82), wherein the push rake (82) is connected to the piston rod of the scraping drive cylinder (81), and the rake teeth of the push rake (82) face downward and extend into the mold release agent container (5).

10. A mold sleeve cleaning device according to claim 9, characterized in that: The push rake (82) is fixedly connected with a brush (83), and the bristles of the brush (83) are arranged upward.

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