Plastic mold with cleaning function

Abstract

The utility model belongs to the field of plastic molds, and particularly relates to a plastic mold with a cleaning function, which comprises a fixed mold seat and a movable mold seat, a base is arranged below the fixed mold seat, a dust collector is arranged on the outer side of the base, a cleaning structure is arranged above the base, and the cleaning structure comprises a placing plate. And a placing plate is arranged above the base. According to the plastic mold with the cleaning function, a second electric cylinder base drives a lifting plate to ascend and descend, the height of a third electric cylinder base is adjusted, then the third electric cylinder base is started to drive a containing plate to move, a dust collection head moves to a movable mold base, a dust collector is started to be matched with the lifting work of the second electric cylinder base, and dust collection work can be completed on a mold chamber of the movable mold base; the rack is driven to move linearly, the dust collection head is driven to rotate by 180 degrees through meshing of the rack and the gear, dust collection work is carried out on a mold chamber of the fixed mold base, the clean state of the mold chambers of the fixed mold base and the movable mold base is guaranteed, and therefore the qualified rate of products is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic molds, in particular to a plastic mold with a cleaning function. Background Art

[0002] Plastic molds play a vital role in modern industrial production. They are a key step in the molding process of plastic products and are widely used in numerous industries, including automotive, electronics, aerospace, medical devices, and daily necessities. As demand for the quality and performance of plastic products continues to increase, plastic molds are also evolving toward higher precision, higher efficiency, greater versatility, and greater functionality.

[0003] At present, the existing plastic molds lack cleaning function, which makes it easy for dust to remain in some corners and complex parts of the mold, making it difficult to ensure the cleanliness inside the mold, thereby affecting the product qualification rate. In view of this, we propose a plastic mold with cleaning function. Utility Model Content

[0004] The main purpose of the utility model is to provide a plastic mold with a cleaning function, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention proposes a plastic mold with a cleaning function, comprising a fixed mold base and a movable mold base. A base is provided below the fixed mold base, a dust collector is provided on the outside of the base, and a cleaning structure is provided above the base. The cleaning structure includes:

[0006] A placement plate is provided above the base, and the top of the placement plate is rotatably connected to a rotating shaft;

[0007] A synchronization plate, the top of the rotating shaft is fixedly connected to the synchronization plate, and the outer wall of the synchronization plate is fixedly connected to the dust collector;

[0008] Electric cylinder seat 1, the top of the placement plate is fixedly connected to the electric cylinder seat 1, and the output end of the electric cylinder seat 1 is fixedly connected to the connecting plate;

[0009] A movable rod, the outer wall of the connecting plate is fixedly connected to the movable rod, the inner wall of the movable rod is fixedly connected to the rack, and the outer wall of the rotating shaft is fixedly connected to the gear.

[0010] Preferably, the rack and the gear are engaged with each other, the top of the placement plate is fixedly connected to a support block, the outer wall of the support block is fixedly connected to a guide rod, and the inner wall of the connecting plate is slidably connected to the outer wall of the guide rod. The rack and the gear are engaged with each other, so that the rack can drive the gear to rotate when it moves linearly, and then drive the rotating shaft and the synchronization plate to rotate, drive the completion adjustment of the dust collector head, and facilitate the dust collector head to perform dust collection on the fixed mold base and the movable mold base.

[0011] Preferably, the outer wall of the placement plate is fixedly connected to a guide frame, the inner wall of the guide frame is provided with a guide tube, one end of the guide tube is fixedly connected to the outer wall of the vacuum cleaner head, and the other end of the guide tube is fixedly connected to the interface of the vacuum cleaner, and the guide tube is supported by the guide frame.

[0012] Preferably, the top of the base is fixedly connected to the electric cylinder seat 2, the top of the base is fixedly connected to the fixing frame, the output end of the electric cylinder seat 2 is fixedly connected to the lifting plate, the bottom of the lifting plate is fixedly connected to the sliding rod, the outer wall of the sliding rod is slidably connected to the inner wall of the fixing frame, the lifting plate is controlled by the electric cylinder seat 2 to perform lifting work, and the lifting of the lifting plate is limited by the sliding rod to ensure that the lifting plate can perform stable lifting work.

[0013] Preferably, the top of the lifting plate is fixedly connected to the electric cylinder seat three, the output end of the electric cylinder seat three is fixedly connected to the connecting block, and the end of the connecting block away from the electric cylinder seat three is fixedly connected to the outer wall of the placement plate. The connecting block can be moved through the electric cylinder seat three, thereby driving the placement plate to move, ensuring that the vacuum head can perform vacuuming work on the fixed mold seat and the movable mold seat.

[0014] Preferably, the outer wall of the lifting plate is fixedly connected to a supporting curved block, and the outer wall of the placing plate is fixedly connected to a sliding rod. The outer wall of the sliding rod is slidably connected to the inner wall of the supporting curved block, and the sliding rod is limited by the supporting curved block, thereby ensuring the stability of the movement of the placing plate.

[0015] The utility model provides a plastic mold with a cleaning function. It has the following beneficial effects:

[0016] (1) The plastic mold with a cleaning function can clean the mold chambers of the fixed mold base and the movable mold base before the product is molded. The lifting plate is driven up and down by the electric cylinder base 2 to adjust the height of the electric cylinder base 3. Then the electric cylinder base 3 is started to drive the placement plate to move, so that the dust collector head moves to the movable mold base. The vacuum cleaner is started and the mold chamber of the movable mold base is vacuumed in coordination with the lifting work of the electric cylinder base 2. Then the electric cylinder base 1 is started to drive the rack to move linearly. Through the meshing of the rack and the gear, the dust collector head is driven to rotate 180 degrees to vacuum the mold chamber of the fixed mold base. In this way, the clean state of the mold chambers of the fixed mold base and the movable mold base can be ensured, thereby improving the qualified rate of the product.

[0017] (2) The plastic mold with cleaning function supports the guide tube through the guide frame, so that the connection between the vacuum head and the vacuum cleaner is more stable, ensuring the smooth progress of the vacuuming work. The slide rod limits the lifting and lowering of the lifting plate, and the support block limits the slide rod, ensuring the stability of the movement of the placement plate, so that the vacuum head can accurately vacuum the fixed mold base and the movable mold base. This stable structure not only ensures the cleaning effect, but also enhances the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the fixed mold base and the movable mold base of the utility model Figure 1 ;

[0021] Figure 3 This is a schematic diagram of the structure of the fixed mold base and the movable mold base of the utility model Figure 2 ;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the base and the fixing frame of the utility model;

[0023] Figure 5 This is a schematic diagram of the cross-sectional structure of the supporting curved block and the sliding rod of the utility model;

[0024] Figure 6 This is a schematic cross-sectional view of the placement plate and guide rod portion of the utility model;

[0025] Figure 7 This is a schematic diagram of the cross-sectional structure of the movable rod and the rack portion of the present invention.

[0026] Explanation of the accompanying numbers: 1. Fixed mold base; 2. Movable mold base; 3. Base; 4. Vacuum cleaner; 5. Cleaning structure; 51. Placement plate; 52. Rotating shaft; 53. Synchronous plate; 54. Vacuum head; 55. Electric cylinder base one; 56. Connecting plate; 57. Movable rod; 58. Rack; 59. Gear; 6. Support block; 7. Guide rod; 8. Guide frame; 9. Electric cylinder base two; 10. Fixed frame; 11. Lifting plate; 12. Slide rod; 13. Electric cylinder base three; 14. Connecting block; 15. Support curved block; 16. Slide rod.

[0027] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1 - Figure 7 The present invention proposes a plastic mold with a cleaning function, including a fixed mold base 1 and a movable mold base 2. An ejection structure is provided on the movable mold base 2, and the ejection structure is responsible for ejecting the product. The movable mold base 2 is fixedly connected to the movable structure on the extruder. The ejection structure and the extruder are both existing technologies, so they are not described in detail. A base 3 is provided below the fixed mold base 1, a dust collector 4 is provided on the outside of the base 3, and a cleaning structure 5 is provided above the base 3. The cleaning structure 5 includes a placing plate 51, and a placing plate 51 is provided above the base 3. The top of the placing plate 51 is rotatably connected to a rotating shaft 52, and the top of the rotating shaft 52 is fixedly connected to a synchronous plate 53. The outer wall of the synchronous plate 53 is fixedly connected to a dust collection head 54, and the top of the placing plate 51 is fixedly connected to an electric cylinder base 55. The output end of the electric cylinder base 55 is fixedly connected to a connecting plate 56. The outer wall of the connecting plate 56 is fixedly connected to a movable rod 57, the inner wall of the movable rod 57 is fixedly connected to a rack 58, and the outer wall of the rotating shaft 52 is fixedly connected to a gear 59.

[0030] In the present invention, the rack 58 and the gear 59 are meshed with each other, the top of the placement plate 51 is fixedly connected to the support block 6, the outer wall of the support block 6 is fixedly connected to the guide rod 7, and the inner wall of the connecting plate 56 is slidably connected to the outer wall of the guide rod 7. The rack 58 and the gear 59 are meshed with each other, so that when the rack 58 moves in a straight line, it can drive the gear 59 to rotate, and then drive the rotating shaft 52 and the synchronization plate 53 to rotate, driving the dust collector 54 to complete the 180-degree adjustment work, which is convenient for the dust collector 54 to perform dust collection on the fixed mold base 1 and the movable mold base 2.

[0031] Furthermore, the outer wall of the placement plate 51 is fixedly connected to a guide frame 8, and the inner wall of the guide frame 8 is provided with a guide tube. One end of the guide tube is fixedly connected to the outer wall of the dust collector head 54, and the other end of the guide tube is fixedly connected to the interface of the vacuum cleaner 4. The guide tube is supported by the guide frame 8.

[0032] Furthermore, the top of the base 3 is fixedly connected to an electric cylinder seat 29, the top of the base 3 is fixedly connected to a fixing frame 10, the output end of the electric cylinder seat 29 is fixedly connected to a lifting plate 11, the bottom of the lifting plate 11 is fixedly connected to a slide rod 12, the outer wall of the slide rod 12 is slidably connected to the inner wall of the fixing frame 10, the fixing frame 10 and the slide rod 12 are a group, and there are two groups in total. The lifting plate 11 is controlled by the electric cylinder seat 29 to perform lifting work, and the lifting of the lifting plate 11 is limited by the slide rod 12 to ensure that the lifting plate 11 can perform stable lifting work.

[0033] Furthermore, the top of the lifting plate 11 is fixedly connected to the electric cylinder seat three 13, and the output end of the electric cylinder seat three 13 is fixedly connected to the connecting block 14. The end of the connecting block 14 away from the electric cylinder seat three 13 is fixedly connected to the outer wall of the placement plate 51. The connecting block 14 can be moved through the electric cylinder seat three 13, thereby driving the placement plate 51 to move, ensuring that the dust collection head 54 can perform dust collection work on the fixed mold base 1 and the movable mold base 2.

[0034] Furthermore, the outer wall of the lifting plate 11 is fixedly connected to the supporting block 15, and the outer wall of the placing plate 51 is fixedly connected to the sliding rod 16. The outer wall of the sliding rod 16 is slidably connected to the inner wall of the supporting block 15. The supporting block 15 and the sliding rod 16 are a group, and there are two groups in total. The sliding rod 16 is limited by the supporting block 15, thereby ensuring the stability of the movement of the placing plate 51.

[0035] When in use, in order to ensure the cleanliness of the mold chamber before closing the mold, we will start the cleaning structure 5 to clean it. By starting the electric cylinder seat 2 9, the lifting plate 11 is driven to lift and lower, and the height adjustment of the electric cylinder seat 3 13 is completed. The electric cylinder seat 3 13 is started, the connecting block 14 is driven to move, and the placement plate 51 is driven to move synchronously, so that the dust collection head 54 is moved to the movable mold seat 2, and the vacuum cleaner 4 is started to make the dust collection head 54 perform suction work, which is convenient for vacuuming the movable mold seat 2. At the same time, the electric cylinder seat 2 9 is coordinated to lift and lower to ensure that the mold chamber of the movable mold seat 2 is vacuumed. When the movable mold seat 2 is clean, the dust collection head 54 is moved to the movable mold seat 2. After the cleaning work is completed, we start the electric cylinder seat 55, drive the connecting plate 56 to move, and make the movable rod 57 move synchronously. Cooperate with the guide rod 7 to ensure the stability of the movement of the movable rod 57. The movement of the movable rod 57 will drive the rack 58 to move in a straight line. Through the mutual engagement of the rack 58 and the gear 59, the gear 59 can be driven to rotate, and then the rotating shaft 52 and the synchronous plate 53 are driven to rotate, driving the dust collector head 54 to complete the 180-degree adjustment work, which is convenient for the dust collector head 54 to vacuum the mold chamber in the fixed mold base 1. By ensuring the clean state of the mold chambers of the fixed mold base 1 and the movable mold base 2, the qualified rate of the product is ensured.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A plastic mold with a cleaning function, comprising a fixed mold base (1) and a movable mold base (2), characterized in that: A base (3) is provided below the fixed mold base (1), a dust collector (4) is provided on the outside of the base (3), and a cleaning structure (5) is provided above the base (3), the cleaning structure (5) comprising: A placement plate (51), wherein a placement plate (51) is provided above the base (3), and a top of the placement plate (51) is rotatably connected to a rotation shaft (52); A synchronization plate (53), the top of the rotating shaft (52) is fixedly connected to the synchronization plate (53), and the outer wall of the synchronization plate (53) is fixedly connected to a dust collector head (54); An electric cylinder seat (55) is fixedly connected to the top of the placement plate (51), and an output end of the electric cylinder seat (55) is fixedly connected to a connecting plate (56); A movable rod (57) is fixedly connected to the outer wall of the connecting plate (56), a rack (58) is fixedly connected to the inner wall of the movable rod (57), and a gear (59) is fixedly connected to the outer wall of the rotating shaft (52).

2. The plastic mold with cleaning function according to claim 1, characterized in that: The rack (58) and the gear (59) are meshed with each other, the top of the placement plate (51) is fixedly connected to a support block (6), the outer wall of the support block (6) is fixedly connected to a guide rod (7), and the inner wall of the connecting plate (56) is slidably connected to the outer wall of the guide rod (7).

3. The plastic mold with cleaning function according to claim 1, characterized in that: The outer wall of the placement plate (51) is fixedly connected to a guide frame (8), and the inner wall of the guide frame (8) is provided with a guide tube, one end of the guide tube is fixedly connected to the outer wall of the dust collector head (54), and the other end of the guide tube is fixedly connected to the interface of the dust collector (4).

4. The plastic mold with cleaning function according to claim 1, characterized in that: The top of the base (3) is fixedly connected to the second electric cylinder seat (9), the top of the base (3) is fixedly connected to the fixing frame (10), the output end of the second electric cylinder seat (9) is fixedly connected to the lifting plate (11), the bottom of the lifting plate (11) is fixedly connected to the sliding rod (12), and the outer wall of the sliding rod (12) is slidably connected to the inner wall of the fixing frame (10).

5. The plastic mold with cleaning function according to claim 4, characterized in that: The top of the lifting plate (11) is fixedly connected to an electric cylinder seat three (13), the output end of the electric cylinder seat three (13) is fixedly connected to a connecting block (14), and the end of the connecting block (14) away from the electric cylinder seat three (13) is fixedly connected to the outer wall of the placement plate (51).

6. The plastic mold with cleaning function according to claim 5, characterized in that: The outer wall of the lifting plate (11) is fixedly connected to a supporting curved block (15), the outer wall of the placement plate (51) is fixedly connected to a sliding rod (16), and the outer wall of the sliding rod (16) is slidably connected to the inner wall of the supporting curved block (15).

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