Automatic cleaning device for rubber mold

Abstract

The utility model relates to the field of mold cleaning devices, and discloses an automatic rubber mold cleaning device which comprises a cleaning box, a moving assembly is arranged in the cleaning box, a telescopic air cylinder is arranged in the moving assembly, the top end of the telescopic air cylinder is fixedly connected with a motor, the top end of the motor is fixedly connected with a rotary drum, and the rotary drum is fixedly connected with a motor. A moving unit is arranged in the rotary drum, a material blocking unit is arranged above the moving unit, the top end of the rotary drum is detachably connected with a brush, the outer side of the brush is sleeved with an annular plate, and a mounting unit is arranged at the bottom end of the brush. According to the rubber mold cleaning device, the interior of a rubber mold can be rapidly cleaned through the cooperation of the motor, the rotating cylinder and the brush, when the cleaning effect is affected by scraps and impurities attached to the outer side of the brush, the outer side of the brush can be automatically stirred and cleaned through the cooperation of the moving unit and the annular plate, and the service life of the brush is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of mold cleaning devices, in particular to an automatic cleaning device for rubber molds. Background Art

[0002] When producing rubber seals, rubber molds are required to perform injection molding on the seals. Rubber molds are mainly used for the production of rubber products, usually metal products. After long-term use of the mold, a lot of plastic residue will remain on the inner surface of the mold, affecting the molding accuracy of the seal. Therefore, a cleaning device is generally used to clean the mold regularly to prevent residue adhesion and affect the quality of rubber seals.

[0003] After searching, Chinese patent announcement number: CN219541113U discloses a rubber mold flushing device, including a flushing device fixing plate, a fixed slide rail, a first sliding module, a movable slide rail, a second sliding module, a first electric telescopic rod, a high-pressure water sprayer, a rotary motor, a cleaning brush, a second electric telescopic rod and a mold fixing clamp, so that the rubber mold flushing device can adjust the flushing position according to the size and shape of the rubber mold when in use, and has a better cleaning effect on the inside of the mold during the flushing process.

[0004] However, during actual use of the above-mentioned rubber mold flushing device, after cleaning the inner cavity of the mold, a large amount of waste debris and impurities will be stuck in the bristles of the cleaning brush, making it impossible for the bristles to fully contact the inner cavity of the mold when used next time. It may be impossible to completely clean the plastic residue, thereby affecting the cleaning effect of the mold, requiring a longer time for cleaning, and affecting the cleaning efficiency. Therefore, an automatic rubber mold cleaning device is proposed to solve the above-mentioned problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an automatic cleaning device for rubber molds, aiming to improve the problem in the prior art that plastic residues may get stuck in the bristles of the brush during use of the cleaning device, thereby affecting the cleaning effect.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic cleaning device for rubber molds, comprising a cleaning box, a moving component is arranged inside the cleaning box, a telescopic cylinder is arranged inside the moving component, a motor is fixedly connected to the top of the telescopic cylinder, a rotating drum is fixedly connected to the top of the motor, a moving unit is arranged inside the rotating drum, a material blocking unit is arranged above the moving unit, a brush is detachably connected to the top of the rotating drum, a ring plate is sleeved on the outer side of the brush, and a mounting unit is arranged at the bottom end of the brush.

[0007] As a further description of the above technical solution:

[0008] A filter plate is provided inside the cleaning box, and the left end of the filter plate passes through the cleaning box. The left end of the filter plate is fixedly connected to a mounting plate, and the left surface of the mounting plate is fixedly connected to an L-shaped fixing frame. A bolt is provided at the left end of the L-shaped fixing frame, and a limiting plate is fixedly connected at the center of the bolt. A screw hole is opened on the left surface of the cleaning box.

[0009] As a further description of the above technical solution:

[0010] The moving unit includes an electric push rod, which is fixedly connected to the inner bottom surface of the rotating drum. The top end of the electric push rod is fixedly connected to a mounting frame, the upper end of the mounting frame is fixedly connected to a support rod, the top end of the support rod is fixedly connected to the bottom surface of the ring plate, and through grooves are provided on the left and right side surfaces of the rotating drum, and the left and right ends of the mounting frame penetrate the through grooves at the left and right ends of the rotating drum.

[0011] As a further description of the above technical solution:

[0012] The material blocking unit comprises a material blocking rod, which is fixedly connected to the center of the upper surface of the mounting frame. A circular groove is provided on the bottom surface of the brush, and the material blocking rod is sleeved inside the rotating drum.

[0013] As a further description of the above technical solution:

[0014] The installation unit comprises an internal thread, which is arranged at the bottom end of the inner wall of the circular groove. The outer wall surface of the upper end of the rotating drum is fixedly connected with an external thread, and the external thread is threadedly connected with the internal thread.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the filter plate and the inner wall of the cleaning box are in contact with each other, and the right side surface of the mounting plate and the left side surface of the cleaning box are in contact with each other.

[0017] As a further description of the above technical solution:

[0018] The right end of the bolt passes through the L-shaped fixing frame, and the limiting plate is located inside the L-shaped fixing frame.

[0019] As a further description of the above technical solution:

[0020] The right end of the bolt is connected with the inner thread of the screw hole.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the inside of the rubber mold can be quickly cleaned through the cooperation of the motor, the drum and the brush. When the waste and impurities adhere to the outside of the brush and affect the cleaning effect, the outside of the brush can be automatically moved and cleaned through the cooperation of the movable unit and the ring plate, thereby extending the use time of the brush. In addition, the installation unit can be used to quickly install and disassemble the brush when the bristles are curled, thereby improving the cleaning efficiency.

[0023] 2. In the utility model, the filter plate can be quickly disassembled through the cooperation of the filter plate, mounting plate, bolts and screw holes, so that when there are a lot of impurities and waste debris accumulated on the filter plate, it can be quickly disassembled and cleaned, and the cooperation of the L-shaped fixing frame and the limit plate can prevent the bolts from detaching from the mounting plate and causing loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of an automatic cleaning device for rubber molds proposed by the utility model;

[0025] Figure 2 The utility model provides an automatic cleaning device for rubber molds. Figure 1 Schematic diagram at part A;

[0026] Figure 3 A schematic diagram of the interior of a rotating drum and a brush of an automatic cleaning device for rubber molds proposed by the utility model;

[0027] Figure 4 The utility model provides an automatic cleaning device for rubber molds. Figure 3 Schematic diagram of part B;

[0028] Figure 5 A schematic diagram of a front section view of a cleaning box of an automatic cleaning device for rubber molds proposed by the utility model;

[0029] Figure 6 The utility model provides an automatic cleaning device for rubber molds. Figure 5 Schematic diagram of section C.

[0030] Legend:

[0031] 1. Cleaning box; 2. Moving assembly; 3. Telescopic cylinder; 4. Motor; 5. Rotating drum; 6. Brush; 7. Ring plate; 81. Electric push rod; 82. Mounting frame; 83. Support rod; 84. Through groove; 91. Stop rod; 92. Round groove; 101. Internal thread; 102. External thread; 11. Filter plate; 12. Mounting plate; 13. L-shaped fixing frame; 14. Bolt; 15. Limit plate; 16. Screw hole. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1-Figure 2 The utility model provides an embodiment of an automatic cleaning device for a rubber mold, comprising a cleaning box 1, a clamp is provided at the upper end of the cleaning box 1, which can clamp and fix the rubber mold, a drain pipe is fixedly connected to the bottom end of the cleaning box 1, and a solenoid valve is fixedly connected to the outer side of the drain pipe, and a moving component 2 is provided inside the cleaning box 1, and the moving component 2 includes a transverse linear screw rod and a longitudinal linear screw rod, which can respectively drive the telescopic cylinder 3 to perform linear motion in the left and right directions and the front and back directions, so that the brush 6 can move relatively to clean the inside of the rubber mold, and a telescopic cylinder 3 is provided inside the moving component 2. When the telescopic cylinder 3 is started, it can drive the cleaning structure arranged above to perform linear motion in the up and down directions, and the top of the telescopic cylinder 3 is fixedly connected to a motor 4, and the top front end of the telescopic cylinder 3 is fixedly connected to a high-pressure water sprayer, which can spray water on the inside of the mold to enhance the cleaning effect. This is a prior art means in the field and will not be described in detail here.

[0034] Reference Figure 2-Figure 4 The top of the motor 4 is fixedly connected with a rotating drum 5. When the motor 4 is started, the rotating drum 5 can be driven to rotate. A moving unit is arranged inside the rotating drum 5. The moving unit includes an electric push rod 81. The electric push rod 81 is fixedly connected to the inner bottom surface of the rotating drum 5. The top of the electric push rod 81 is fixedly connected with a mounting frame 82. When the electric push rod 81 is started, the mounting frame 82 can be driven to perform linear motion in the up and down directions. The upper end of the mounting frame 82 is fixedly connected with a support rod 83. When the mounting frame 82 moves, the support rod 83 can be driven to move synchronously. The top of the support rod 83 is fixedly connected to the bottom surface of the ring plate 7. When the support rod 83 moves, the ring plate 7 can be driven to move synchronously. Through grooves 84 are provided on the left and right side surfaces of the rotating drum 5. The left and right ends of the mounting frame 82 are both penetrated through the through grooves 84 at the left and right ends of the rotating drum 5. The through grooves 84 provided can prevent the rotating drum 5 from hindering the movement of the mounting frame 82.

[0035] The material blocking unit is arranged above the moving unit, and the material blocking unit includes a material blocking rod 91, which is fixedly connected to the center of the upper surface of the mounting bracket 82. When the mounting bracket 82 moves upward, the material blocking rod 91 can be driven to move synchronously. A circular groove 92 is opened on the bottom surface of the brush 6, and the material blocking rod 91 is sleeved on the inside of the rotating drum 5. The top of the rotating drum 5 is detachably connected with the brush 6. When the material blocking rod 91 moves upward, it can enter the circular groove 92. The material blocking rod 91 can seal the space above the mounting bracket 82 inside the rotating drum 5 to prevent impurities falling during the cleaning process from entering the inside of the rotating drum 5 and hindering the movement of the mounting bracket 82. A ring plate 7 is sleeved on the outer side of the brush 6. When the moving unit starts to drive the ring plate 7 to move in a straight line in the up and down direction, the waste impurities adhering to the outer side of the brush 6 can be automatically pushed, so that the waste impurities fall downward, avoiding the adhesion of impurities and affecting the cleaning effect of the brush 6.

[0036] A mounting unit is provided at the bottom end of the brush 6, and the mounting unit includes an internal thread 101. The internal thread 101 is opened at the bottom end of the inner wall of the circular groove 92. The outer wall surface of the upper end of the rotating drum 5 is fixedly connected with an external thread 102. The external thread 102 and the internal thread 101 are threadedly connected. When the brush 6 is rotated relative to the rotating drum 5, the installation and disassembly can be completed. When the brush 6 is curled after long-term use and affects the cleaning effect, the staff can hold the brush 6 and start the motor 4 to drive the rotating drum 5 to rotate relative to the brush 6, so as to quickly complete the disassembly and the operation is easy.

[0037] Reference Figure 5-Figure 6The outer wall of the filter plate 11 fits with the inner wall of the cleaning box 1, and the filter plate 11 can completely filter the dripping sewage. The left side surface of the mounting plate 12 is fitted with the left side surface of the cleaning box 1, and the left side surface of the mounting plate 12 is fixedly connected with an L-shaped fixing frame 13. The left end of the L-shaped fixing frame 13 is provided with a bolt 14, and the right end of the bolt 14 passes through the L-shaped fixing frame 13. The center of the bolt 14 is fixedly connected with a limiting plate 15, and the limiting plate 15 is located inside the L-shaped fixing frame 13. The bolt 14 can be limited by the provided limiting plate 15, so as to prevent the bolt 14 from being separated from the L-shaped fixing frame 13 and being lost. A screw hole 16 is provided on the left side surface of the cleaning box 1, and the right end of the bolt 14 is connected with the internal thread of the screw hole 16. The mounting plate 12 is fixedly connected to the left side of the cleaning box 1 through the cooperation of the screw hole 16 and the bolt 14. When the filter plate 11 needs to be disassembled and cleaned, the fixing of the mounting plate 12 can be released by twisting the bolt 14 to the left, which is easy to operate.

[0038] Working principle: after the motor 4 drives the brush 6 to rotate and clean the rubber mold for a period of time, when waste impurities adhere to the surface of the brush 6 and affect the cleaning effect, the mobile unit can drive the ring plate 7 to perform reciprocating linear motion in the up and down directions to move the bristles of the brush 6, so that the waste impurities fall off quickly. When the bristles of the brush 6 curl after long-term use, the staff can hold the brush 6 and start the motor 4 to quickly remove the brush 6 from the top of the drum 5. The operation is simple. When installing, press the brush 6 downward and start the motor 4 to complete the installation. When there are a lot of impurities and waste accumulated on the filter plate 11 and they need to be cleaned, turn the bolt 14 to the left to release the fixation of the mounting plate 12 and the filter plate 11, so that the filter plate 11 can be quickly pulled out from the left for cleaning.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic cleaning device for a rubber mold, comprising a cleaning box (1), characterized in that: The cleaning box (1) is provided with a moving assembly (2) inside, a telescopic cylinder (3) is provided inside the moving assembly (2), a motor (4) is fixedly connected to the top of the telescopic cylinder (3), a rotating drum (5) is fixedly connected to the top of the motor (4), a moving unit is provided inside the rotating drum (5), a material blocking unit is provided above the moving unit, a brush (6) is detachably connected to the top of the rotating drum (5), a ring plate (7) is sleeved on the outer side of the brush (6), and a mounting unit is provided at the bottom of the brush (6).

2. The automatic cleaning device for rubber mold according to claim 1, characterized in that: A filter plate (11) is arranged inside the cleaning box (1), the left end of the filter plate (11) passes through the cleaning box (1), the left end of the filter plate (11) is fixedly connected to a mounting plate (12), the left side surface of the mounting plate (12) is fixedly connected to an L-shaped fixing frame (13), the left end of the L-shaped fixing frame (13) is provided with a bolt (14), the center of the bolt (14) is fixedly connected to a limiting plate (15), and a screw hole (16) is provided on the left side surface of the cleaning box (1).

3. The automatic cleaning device for rubber mold according to claim 1, characterized in that: The moving unit comprises an electric push rod (81), the electric push rod (81) is fixedly connected to the inner bottom surface of the rotating drum (5), the top end of the electric push rod (81) is fixedly connected to a mounting frame (82), the upper end of the mounting frame (82) is fixedly connected to a support rod (83), the top end of the support rod (83) is fixedly connected to the bottom surface of the ring plate (7), the left and right side surfaces of the rotating drum (5) are both provided with through grooves (84), and the left and right ends of the mounting frame (82) are both inserted into the through grooves (84) at the left and right ends of the rotating drum (5).

4. The automatic cleaning device for rubber mold according to claim 3 is characterized in that: The material blocking unit comprises a material blocking rod (91), which is fixedly connected to the center of the upper surface of the mounting frame (82). A circular groove (92) is provided on the bottom surface of the brush (6), and the material blocking rod (91) is sleeved inside the rotating drum (5).

5. The automatic cleaning device for rubber mold according to claim 4, characterized in that: The mounting unit comprises an internal thread (101), the internal thread (101) is provided at the bottom end of the inner wall of the circular groove (92), the upper outer wall surface of the rotating drum (5) is fixedly connected with an external thread (102), and the external thread (102) is threadedly connected to the internal thread (101).

6. The automatic cleaning device for rubber mold according to claim 2, characterized in that: The outer wall of the filter plate (11) and the inner wall of the cleaning box (1) are in contact with each other, and the right side surface of the mounting plate (12) and the left side surface of the cleaning box (1) are in contact with each other.

7. The automatic cleaning device for rubber mold according to claim 2, characterized in that: The right end of the bolt (14) passes through the L-shaped fixing frame (13), and the limiting plate (15) is located inside the L-shaped fixing frame (13).

8. The automatic cleaning device for rubber mold according to claim 2, characterized in that: The right end of the bolt (14) is connected to the inner thread of the screw hole (16).

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