Anti-adhesion glue removing device for injection mold

Abstract

The anti-adhesion glue removing device comprises an operation table, a first screw rod is rotationally installed on the upper end face of the operation table through an opening, a first motor connected with the first screw rod is fixedly installed on the outer wall of the operation table, and two movable sleeves are installed on the outer wall of the first screw rod through first limiting mechanisms in a threaded mode; connecting plates are slidably mounted on the upper end faces of the two moving sleeves through connecting sleeves correspondingly, clamping plates are fixedly connected to the outer walls of the two connecting plates through connecting mechanisms correspondingly, and non-slip mats are fixedly mounted on the inner walls of the two clamping plates correspondingly. Through the arrangement of the connecting pipe, the cleaning strips, the gears and other components, when a glue removing agent reacts with glue on the inner wall of the mold, the third motor drives the connecting pipe to rotate through the two meshed gears, and then the connecting pipe drives the plurality of cleaning strips to clean the glue, so that the glue removing work of the mold is completed, and the glue removing efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold degumming, in particular to an anti-adhesion degumming device for injection molds. Background Art

[0002] Moulds are various moulds and tools used in industrial production to obtain the required products by injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods.

[0003] After the material is cooled and formed inside the mold, a colloid that is difficult to remove will adhere to the inner wall of the mold. In order to ensure that the colloid does not affect the injection molding effect of the mold, a degumming device is needed to clean the colloid inside the mold. In the prior art, most degumming devices use hot water degumming, which is a method of immersing the mold in hot water and using high temperature to expand the colloid and detach it from the mold surface. However, hot water degumming not only consumes a lot of time, but also the colloid will cool and solidify again after the heat cools down, which greatly reduces the efficiency of mold degumming and is not practical enough. Therefore, it is necessary to redesign the anti-adhesion degumming device for the injection mold to address the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an anti-adhesion and glue removal device for injection molds.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The anti-adhesion and degumming device for injection molds comprises an operating table, wherein a first screw is rotatably installed on the upper end surface of the operating table through an opening, a first motor connected to the first screw is fixedly installed on the outer wall of the operating table, two movable sleeves are threadedly installed on the outer wall of the first screw through a first limiting mechanism, connecting plates are slidably installed on the upper end surfaces of the two movable sleeves through connecting sleeves, the outer walls of the two connecting plates are fixedly connected to clamping plates through a connecting mechanism, and anti-slip pads are fixedly installed on the inner walls of the two clamping plates, a support plate is fixedly installed on the upper end surface of the operating table, and a movable frame is fixedly connected to the bottom wall of the support plate through a lifting mechanism, a second screw is rotatably installed inside the movable frame, and a second motor connected to the second screw is fixedly installed on the outer wall of the movable frame. A moving block is threadedly installed on the outer wall of the second screw through a second limiting mechanism, and the outer wall of the moving block is fixedly connected to a connecting plate through a connecting mechanism. A connecting pipe is rotatably installed on the bottom wall of the connecting plate, and a plurality of cleaning strips are fixedly installed on the outer wall of the connecting pipe. A plurality of through holes connected to the interior are opened on the outer wall of the connecting pipe, and a liquid storage tank is fixedly installed on the upper end surface of the connecting plate, and a degumming agent is rotated inside the liquid storage tank, and a discharge pump is fixedly installed on the upper end surface of the liquid storage tank, and an inlet pipe of the discharge pump extends to the interior of the liquid storage tank, and an outlet pipe of the discharge pump is rotatably connected to the upper end surface of the connecting pipe, and a third motor is fixedly installed on the upper end surface of the connecting plate, and gears are fixedly installed on the output shaft of the third motor and the outer wall of the connecting pipe, and the two gears are meshed with each other.

[0007] Preferably, the first limiting mechanism comprises a first limiting rod fixedly installed inside the moving groove, and the first limiting rod slides through the two moving sleeves.

[0008] Preferably, the connection mechanism comprises a connection block fixedly mounted on the outer wall of the connecting plate, and an end of the connection block is fixedly connected to the outer wall of the clamping plate.

[0009] Preferably, the lifting mechanism comprises a cylinder fixedly mounted on the bottom wall of the support plate, and the telescopic end of the cylinder is fixedly connected to the upper end surface of the moving frame.

[0010] Preferably, the second limiting mechanism comprises a second limiting rod fixedly mounted inside the moving frame, and the second limiting rod slides through the moving block.

[0011] Preferably, the connection mechanism comprises a connection rod fixedly mounted on the outer wall of the moving block, and the end of the connection rod is fixedly connected to the upper end surface of the connecting plate.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up components such as connecting pipes, cleaning strips and gears, when the degumming agent reacts with the colloid on the inner wall of the mold, the third motor drives the connecting pipe to rotate through two mutually meshing gears, and the connecting pipe then drives multiple cleaning strips to clean the colloid, thereby completing the degumming work of the mold, thereby improving the degumming efficiency.

[0014] 2. By setting up components such as the first screw, the limit rod, the movable sleeve and the clamping plate, the first screw cooperates with the first limit rod to drive the two movable sleeves to move, and the two movable sleeves then drive the two clamping plates to approach each other through the cooperation of the connecting sleeve and the connecting plate, and clamp and fix the outer walls on both sides of the mold through the cooperation of the anti-slip pad, thereby preventing the mold from shifting and moving during cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of the anti-adhesion and glue removal device for injection molds proposed by the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the vertical section structure;

[0017] Figure 3 This is a side structural schematic diagram of the anti-adhesion and glue removal device for injection molds proposed by the utility model;

[0018] Figure 4 for Figure 2 A schematic diagram of the structure enlargement at point A;

[0019] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at point B in FIG.

[0020] In the figure: 1 operating table, 2 first screw rod, 3 first motor, 4 first limiting rod, 5 moving sleeve, 6 connecting sleeve, 7 connecting plate, 8 connecting block, 9 clamping plate, 10 anti-slip pad, 11 supporting plate, 12 cylinder, 13 moving frame, 14 second screw rod, 15 second motor, 16 second limiting rod, 17 moving block, 18 connecting rod, 19 connecting plate, 20 connecting pipe, 21 cleaning strip, 22 liquid storage tank, 23 discharge pump, 24 third motor, 25 gear. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5The anti-adhesion and degumming device for injection molds comprises an operating table 1, a first screw 2 is rotatably installed on the upper end surface of the operating table 1 through an opening, the first screw 2 is a double-headed screw, a first motor 3 connected to the first screw 2 is fixedly installed on the outer wall of the operating table 1, two movable sleeves 5 are threadedly installed on the outer wall of the first screw 2 through a first limiting mechanism, the first limiting mechanism comprises a first limiting rod 4 fixedly installed inside the movable groove, the first limiting rod 4 slides through the two movable sleeves 5, the first limiting rod 4 can limit the two movable sleeves 5 so that the two movable sleeves 5 can only move axially along the outer wall of the first screw 2, the upper end surfaces of the two movable sleeves 5 are slidably installed with a connecting plate 7 through a connecting sleeve 6, the outer walls of the two connecting plates 7 are fixedly connected with a clamping plate 9 through a connecting mechanism, the connecting mechanism comprises a connecting block 8 fixedly installed on the outer wall of the connecting plate 7, and the end of the connecting block 8 is fixedly connected to the outer wall of the clamping plate 9.

[0023] The inner walls of the two clamping plates 9 are fixedly installed with anti-slip pads 10, the upper end surface of the operating table 1 is fixedly installed with a support plate 11, and the bottom wall of the support plate 11 is fixedly connected to a moving frame 13 through a lifting mechanism. The lifting mechanism includes a cylinder 12 fixedly installed on the bottom wall of the support plate 11, and the telescopic end of the cylinder 12 is fixedly connected to the upper end surface of the moving frame 13. A second screw 14 is rotatably installed inside the moving frame 13, and a second motor 15 connected to the second screw 14 is fixedly installed on the outer wall of the moving frame 13. A moving block 17 is threadedly installed on the outer wall of the second screw 14 through a second limiting mechanism. The second limiting mechanism includes a second limiting rod 16 fixedly installed inside the moving frame 13, and the second limiting rod 16 slides through the moving block 17. The second limiting rod 16 can limit the moving block 17 so that the moving block 17 can only move axially along the outer wall of the second screw 14.

[0024] The outer wall of the moving block 17 is fixedly connected to a connecting plate 19 through a connecting mechanism. The connecting mechanism includes a connecting rod 18 fixedly installed on the outer wall of the moving block 17. The end of the connecting rod 18 is fixedly connected to the upper end surface of the connecting plate 19. A connecting pipe 20 is rotatably installed through the bottom wall of the connecting plate 19. A plurality of cleaning strips 21 are fixedly installed on the outer wall of the connecting pipe 20. A plurality of through holes communicating with the interior are opened on the outer wall of the connecting pipe 20. A liquid storage tank 22 is fixedly installed on the upper end surface of the connecting plate 19. A degumming agent is rotated inside the liquid storage tank 22. A discharge pump 23 is fixedly installed on the upper end surface of the liquid storage tank 22. The inlet pipe of the discharge pump 23 extends to the inside of the liquid storage tank 22. The outlet pipe of the discharge pump 23 is rotatably connected to the upper end surface of the connecting pipe 20. A third motor 24 is fixedly installed on the upper end surface of the connecting plate 19. Gears 25 are fixedly installed on the output shaft of the third motor 24 and the outer wall of the connecting pipe 20, and the two gears 25 mesh with each other.

[0025] When the utility model is used, the mold is placed on the upper end surface of the operating table 1, and the first motor 3 drives the first screw 2 to rotate. The first screw 2 drives the two movable sleeves 5 to move by cooperating with the first limit rod 4. The two movable sleeves 5 then drive the two clamping plates 9 to approach each other through the cooperation of the connecting sleeve 6 and the connecting plate 7, and clamp and fix the outer walls of the two sides of the mold through the cooperation of the anti-slip pad 10, thereby preventing the mold from shifting and moving during cleaning. Subsequently, the cylinder 12 can drive the connecting pipe 20 and the cleaning strip 21 to penetrate into the mold through the cooperation of the moving frame 13. At this time, the discharge pump 23 can pump the degumming agent from the inside of the liquid storage tank 22 and then discharge it into the inside of the connecting pipe 20. The degumming agent is sprayed to the inner wall of the mold through multiple through holes in the connecting pipe 20, thereby allowing the degumming agent to react with the colloid on the inner wall of the mold;

[0026] At the same time, the second motor 15 drives the second screw 14 to rotate, and the second screw 14 drives the moving block 17 to move by cooperating with the second limit rod 16, and the moving block 17 drives the connecting plate 19 to move by cooperating with the connecting rod 18, thereby enabling the connecting tube 20 to move inside the mold, so that the degumming agent is sprayed inside the mold, and then the third motor 24 drives the connecting tube 20 to rotate through two mutually meshing gears 25, and the connecting tube 20 drives multiple cleaning strips 21 to clean the colloid, thereby completing the degumming work of the mold, when it is necessary to clamp and fix molds of different specifications, the connecting plate 7 can be removed from the connecting sleeve 6, thereby different types of clamping plates can be replaced.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-adhesion and de-glueing device for injection molds, comprising an operating table (1), characterized in that: A first screw rod (2) is rotatably mounted on the upper end surface of the operating platform (1) through an opening, a first motor (3) connected to the first screw rod (2) is fixedly mounted on the outer wall of the operating platform (1), two moving sleeves (5) are threadedly mounted on the outer wall of the first screw rod (2) through a first limiting mechanism, connecting plates (7) are slidably mounted on the upper end surfaces of the two moving sleeves (5) through connecting sleeves (6), the outer walls of the two connecting plates (7) are fixedly connected to clamping plates (9) through a connecting mechanism, and anti-slip pads (10) are fixedly mounted on the inner walls of the two clamping plates (9), a supporting plate (11) is fixedly mounted on the upper end surface of the operating platform (1), a moving frame (13) is fixedly connected to the bottom wall of the supporting plate (11) through a lifting mechanism, a second screw rod (14) is rotatably mounted inside the moving frame (13), a second motor (15) connected to the second screw rod (14) is fixedly mounted on the outer wall of the moving frame (13), and the outer wall of the second screw rod (14) is fixedly mounted through a second limiting mechanism. The mechanism is threadedly mounted with a moving block (17), the outer wall of the moving block (17) is fixedly connected with a connecting plate (19) through a connection mechanism, the bottom wall of the connecting plate (19) is rotatably penetrated with a connecting pipe (20), the outer wall of the connecting pipe (20) is fixedly mounted with a plurality of cleaning strips (21), the outer wall of the connecting pipe (20) is provided with a plurality of through holes communicating with the interior, the upper end surface of the connecting plate (19) is fixedly mounted with a liquid storage tank (22), the interior of the liquid storage tank (22) is rotatably A degumming agent is provided, a discharge pump (23) is fixedly installed on the upper end surface of the liquid storage tank (22), an inlet pipe of the discharge pump (23) extends into the interior of the liquid storage tank (22), an outlet pipe of the discharge pump (23) is rotatably connected to the upper end surface of the connecting pipe (20), a third motor (24) is fixedly installed on the upper end surface of the connecting plate (19), a gear (25) is fixedly installed on the output shaft of the third motor (24) and the outer wall of the connecting pipe (20), and the two gears (25) are meshed with each other.

2. The anti-adhesion and glue removal device for injection mold according to claim 1, characterized in that: The first limiting mechanism comprises a first limiting rod (4) fixedly mounted inside the movable groove, and the first limiting rod (4) slides through the two movable sleeves (5).

3. The anti-adhesion and glue removal device for injection mold according to claim 2, characterized in that: The connection mechanism comprises a connection block (8) fixedly mounted on the outer wall of the connection plate (7), and an end of the connection block (8) is fixedly connected to the outer wall of the clamping plate (9).

4. The anti-adhesion and glue removal device for injection mold according to claim 3, characterized in that: The lifting mechanism comprises a cylinder (12) fixedly mounted on the bottom wall of the support plate (11), and the telescopic end of the cylinder (12) is fixedly connected to the upper end surface of the moving frame (13).

5. The anti-adhesion and glue removal device for injection mold according to claim 4, characterized in that: The second limiting mechanism comprises a second limiting rod (16) fixedly mounted inside the moving frame (13), and the second limiting rod (16) slides through the moving block (17).

6. The anti-adhesion and glue removal device for injection mold according to claim 5, characterized in that: The connection mechanism comprises a connection rod (18) fixedly mounted on the outer wall of the moving block (17), and the end of the connection rod (18) is fixedly connected to the upper end surface of the connection plate (19).

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