Cleaning device for inner surface of injection mold

Abstract

The utility model discloses an injection mold inner surface cleaning device which comprises a supporting seat, a rear supporting plate is vertically and fixedly connected to the rear side of the upper end of the supporting seat, a second electric push rod is installed on the inner wall of the rear supporting plate in an embedded mode, a movable fixing block is installed at the output end of the second electric push rod, and a suction pipeline is installed on the movable fixing block in a penetrating mode. And one end of the suction pipeline communicates with an adsorption disc, and an upper mold is adsorbed to the lower end of the adsorption disc. According to the cleaning device for the inner surface of the injection mold, rotary sweeping and efficient spray washing can be conducted through the cleaning rolling brush and the spray washing head, the upper mold and the lower mold can be conveniently and simultaneously cleaned, high-pressure hot air blowing can be conducted on the upper mold and the lower mold through a heating net and an air blowing opening, and the drying efficiency is good; and rotation and lifting adaptive adjustment can be carried out through a first electric push rod and a servo motor, transverse drawing adjustment can be carried out on a first mounting frame and a second mounting frame through a drawing sliding groove and a drawing strip, the adaptability is good, and the using effect is good.

Description

Technical Field

[0001] This utility model relates to the field of injection mold cleaning technology, specifically to a device for cleaning the inner surface of injection molds. Background Technology

[0002] Injection molds generally refer to the molds used in injection molding, also known as injection molding. Injection molding is a molding method that combines injection and molding. The advantages of injection molding include high production speed and efficiency, automated operation, a wide variety of designs and shapes (from simple to complex), and sizes ranging from large to small. It also produces dimensionally accurate products, facilitates product updates and replacements, and can create complex shapes. Injection molding is suitable for mass production and molding processes involving complex shapes.

[0003] There is an existing cleaning device for injection molds (CN202221396178.9) that eliminates the need for manual cleaning of the injection mold, enabling a more thorough cleaning after use and facilitating future use. However, it has shortcomings: the existing equipment has poor cleaning and drying effects, poor adaptability, and is inconvenient to use. Therefore, there is a need for an internal surface cleaning device for injection molds to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a cleaning device for the inner surface of injection molds, so as to solve the problems mentioned in the background art, such as poor cleaning effect, poor drying effect, poor adaptability, and inconvenience of use of the cleaning devices for injection molds.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for cleaning the inner surface of an injection mold, comprising a support base, a PLC controller electrically connected to the front support position of the support base, and a lower mold placed on the upper end of the support base. Pull-out grooves are formed on both sides of the upper end of the support base, and a pull-out strip is slidably inserted into the inner wall of the pull-out groove. A guide rail is formed on the upper end of the pull-out strip, and a guide block is slidably inserted into the inner wall of the guide rail. A clamping block is fixedly connected to the upper end of the guide block, and a locking knob is inserted through the lower ends of the front and rear sides of the clamping block. A movable support base is fixedly connected to one end of the pull-out strip, and a servo motor is embedded in the inner wall of the movable support base. A first electric push rod is installed at the output end of the servo motor, and a fixing block is installed at the output end of the first electric push rod. A first mounting bracket is fixedly connected to one side of the fixing block on the first electric push rod on one side of the support base, and a first mounting bracket is fixedly connected to one side of the fixing block on the first electric push rod on the other side of the support base. A second mounting bracket is fixedly connected. A rotary motor is inserted and installed on one side of the first mounting bracket at the front and rear positions, and a cleaning roller brush is installed at the output end of the rotary motor. A suction water pipe is connected and installed at the center of one side of the first mounting bracket, and a spray head is vertically connected and installed at the upper and lower ends of the first mounting bracket. The spray head is connected to the suction water pipe, and the suction water pipe integrates a water pump. An air outlet is connected and installed at the upper and lower ends of the inner wall of the second mounting bracket, and one end of the air outlet is connected to an air guide pipe. A heating mesh is installed at the upper and lower edges of the inner wall of the second mounting bracket, and a blower is connected and installed at the other end of the air guide pipe. A rear support plate is vertically fixed and connected to the rear side of the upper end of the support base, and a second electric push rod is embedded in the inner wall of the rear support plate. A movable fixing block is installed at the output end of the second electric push rod, and a suction pipe is installed through the movable fixing block. An adsorption plate is connected and installed at one end of the suction pipe, and an upper mold is adsorbed and installed at the lower end of the adsorption plate.

[0006] Preferably, the lower mold is clamped to the support base via a locking knob, a clamping block, and the clamping block is laterally slidably connected to the pull strip via a guide rail and a guide block.

[0007] Preferably, the upper mold is fixedly connected to the movable fixing block by suction pipe and suction plate, and the upper mold is movablely connected to the rear support plate by second electric push rod.

[0008] Preferably, the cleaning roller is connected to the upper and lower ends of the lower and upper molds via a rotary motor for a rotating sweeping motion, and the spray head is connected to the upper and lower ends of the lower and upper molds via a water suction pipe for spraying.

[0009] Preferably, the first mounting bracket and the second mounting bracket are connected to the movable support base in a lifting and rotating manner via a first electric push rod and a servo motor, and the first mounting bracket and the second mounting bracket are connected to the support base in a horizontal sliding and pulling manner via a pull-out groove and a pull-out bar.

[0010] Preferably, the air outlet is connected to the upper and lower ends of the lower mold and the upper mold via an air guide pipe and a blower, and the air outlet is vertically distributed with the heating net, while the heating net is parallel to the lower mold and the upper mold.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the inner surface cleaning device of the injection mold can perform rotating brushing and efficient spraying by cleaning roller brush and spray head, and can facilitate simultaneous cleaning of upper and lower molds. Moreover, it can use heating mesh and air outlet to blow hot air onto the upper and lower molds, resulting in good drying efficiency. Furthermore, it can be rotated and raised and adjusted by the first electric push rod and servo motor. In addition, the first mounting bracket and the second mounting bracket can be adjusted laterally by the pull-out slide and pull-out bar, resulting in good adaptability and excellent performance. Attached Figure Description

[0012] Figure 1 This is a front view of a device for cleaning the inner surface of an injection mold according to the present invention;

[0013] Figure 2 This is a schematic diagram of the internal structure of an injection mold inner surface cleaning device according to the present invention;

[0014] Figure 3 This is a rear view of the internal structure of a surface cleaning device for injection molds according to this utility model.

[0015] Figure 4 This is a schematic diagram of the inner wall structure of the first mounting frame of the injection mold inner surface cleaning device of this utility model;

[0016] Figure 5 This is a schematic diagram of the inner wall structure of the second mounting frame of the injection mold inner surface cleaning device of this utility model;

[0017] Figure 6 This utility model relates to a cleaning device for the inner surface of an injection mold. Figure 2 Enlarged view of point A in the middle;

[0018] Figure 7 This utility model relates to a cleaning device for the inner surface of an injection mold. Figure 2 Enlarged view of section B in the middle.

[0019] In the diagram: 1. Support base, 2. PLC controller, 3. Lower mold, 4. Upper mold, 5. Suction pipe, 6. Fixing block, 7. Cleaning roller brush, 8. Suction pipe, 9. Movable fixing block, 10. Adsorption plate, 11. First mounting bracket, 12. Second mounting bracket, 13. Blower, 14. Air guide pipe, 15. First electric push rod, 16. Servo motor, 17. Movable support base, 18. Rear support plate, 19. Second electric push rod, 20. Spray head, 21. Heating grid, 22. Air outlet, 23. Rotary motor, 24. Guide rail, 25. Locking knob, 26. Clamping block, 27. Guide block, 28. Pull-out slide, 29. Pull-out strip. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-7 This utility model provides a technical solution: a device for cleaning the inner surface of an injection mold, comprising a support base 1, a PLC controller 2, a lower mold 3, an upper mold 4, a suction pipe 5, a fixing block 6, a cleaning roller brush 7, a suction pipe 8, a movable fixing block 9, an adsorption plate 10, a first mounting bracket 11, a second mounting bracket 12, a blower 13, an air guide pipe 14, a first electric push rod 15, a servo motor 16, a movable support base 17, a rear support plate 18, a second electric push rod 19, a spray head 20, a heating mesh 21, and an air outlet. 22. Rotary motor 23. Guide rail 24. Locking knob 25. Clamping block 26. Guide block 27. Pull-out slide 28. Pull-out strip 29. The front support position of the support base 1 is electrically connected to the PLC controller 2. The lower mold 3 is placed on the upper end of the support base 1. The lower mold 3 is clamped to the support base 1 through the locking knob 25 and clamping block 26. The clamping block 26 is laterally slidably connected to the pull-out strip 29 through the guide rail 24 and guide block 27. This makes it easy to clamp and fix the lower mold 3 through the clamping block 26 and can be adapted for clamping installation.

[0022] The upper end of the support base 1 has pull-out grooves 28 on both sides, and a pull-out strip 29 is slidably inserted into the inner wall of the pull-out groove 28. A guide rail 24 is provided at the upper end of the pull-out strip 29, and a guide block 27 is slidably inserted into the inner wall of the guide rail 24. A clamping block 26 is fixedly connected to the upper end of the guide block 27, and a locking knob 25 is inserted through the lower ends of the front and rear sides of the clamping block 26. A movable support base 17 is fixedly connected to one end of the pull-out strip 29, and a servo motor 16 is embedded in the inner wall of the movable support base 17. A first electric push rod 15 is installed at the output end of the servo motor 16, and a fixing block 6 is installed at the output end of the first electric push rod 15. The first electric push rod 15 is fixed on one side of the support base 1. A first mounting bracket 11 is fixedly connected to one side of the fixed block 6 on the moving push rod 15, and a second mounting bracket 12 is fixedly connected to one side of the fixed block 6 on the first electric push rod 15 on the other side of the support base 1. The first mounting bracket 11 and the second mounting bracket 12 are connected to the movable support base 17 in a lifting and rotating manner through the first electric push rod 15 and the servo motor 16. The first mounting bracket 11 and the second mounting bracket 12 are connected to the support base 1 in a horizontal sliding and pulling manner through the pull-out slide groove 28 and the pull-out strip 29. This allows the first mounting bracket 11 and the second mounting bracket 12 to be rotated and lifted, and to be pulled out horizontally, with good adaptability.

[0023] A rotary motor 23 is inserted and installed on one side of the first mounting bracket 11 at the front and rear positions. A cleaning roller brush 7 is installed at the output end of the rotary motor 23. The cleaning roller brush 7 is connected to the upper and lower ends of the lower mold 3 and the upper mold 4 through the rotary motor 23 in a rotating sweeping motion. The spray head 20 is connected to the upper and lower ends of the lower mold 3 and the upper mold 4 through the suction water pipe 5 in a spray washing motion. This allows the cleaning roller brush 7 and the spray head 20 to efficiently sweep and spray the lower mold 3 and the upper mold 4, resulting in a good cleaning effect.

[0024] A suction pipe 5 is connected to the center of one side of the first mounting bracket 11, and a spray head 20 is vertically connected to the upper and lower ends of the first mounting bracket 11. The spray head 20 is connected to the suction pipe 5, and the suction pipe 5 integrates a water pump. An air outlet 22 is connected to the upper and lower ends of the inner wall of the second mounting bracket 12, and one end of the air outlet 22 is connected to the air guide pipe 14. The air outlet 22 is connected to the upper and lower ends of the lower mold 3 and the upper mold 4 through the air guide pipe 14 and the blower 13. The air outlet 22 is vertically distributed with the heating net 21, and the heating net 21 is parallel to the lower mold 3 and the upper mold 4. This allows the air outlet 22 and the heating net 21 to blow hot air onto the lower mold 3 and the upper mold 4 under high pressure, resulting in good drying efficiency.

[0025] Heating mesh 21 is installed on the upper and lower edges of the inner wall of the second mounting bracket 12. A blower 13 is connected to the other end of the air duct 14. A rear support plate 18 is vertically fixed to the upper rear side of the support base 1. A second electric push rod 19 is embedded in the inner wall of the rear support plate 18. A movable fixing block 9 is installed at the output end of the second electric push rod 19. A suction pipe 8 is installed through the movable fixing block 9. One end of the suction pipe 8 is connected to an adsorption plate 10. An upper mold 4 is adsorbed and installed at the lower end of the adsorption plate 10. The upper mold 4 is adsorbed and fixed to the movable fixing block 9 through the suction pipe 8 and the adsorption plate 10. The upper mold 4 is also movably connected to the rear support plate 18 through the second electric push rod 19. This allows the upper mold 4 to be adsorbed and fixed, and can be adjusted in height, making it convenient to use.

[0026] Working principle: When using this injection mold inner surface cleaning device, firstly, the lower mold 3 and upper mold 4 are placed on the support base 1, and then locked and fixed by the locking knob 25 and clamping block 26. Next, the suction plate 10 is attached to the upper mold 4, and then air is introduced through the suction pipe 8 to suction and fix the upper mold 4. Then, the upper mold 4 is lifted by the second electric push rod 19, and then the first mounting bracket 11 and the second mounting bracket 12 are raised and lowered to the appropriate position by the first electric push rod 15. Then, the first mounting bracket 11 is rotated between the lower mold 3 and the upper mold 4 by the servo motor 16, and then... Water is drawn from the suction pipe 5 and sprayed onto the lower mold 3 and upper mold 4 through the spray head 20. The cleaning roller brush 7 is driven by the rotating motor 23 to rotate and sweep the lower mold 3 and upper mold 4. After cleaning, the first mounting bracket 11 can be rotated out and then the second mounting bracket 12 is rotated between the lower mold 3 and upper mold 4. Then, hot air is blown under high pressure through the heating mesh 21 and the air outlet 22 to quickly dry the lower mold 3 and upper mold 4. When the lower mold 3 and upper mold 4 are different in size, the guide rail 24 and guide block 27 can be slidably adjusted. This is the usage process of this injection mold inner surface cleaning device.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A kind of injection mold inner surface cleaning device, including support seat (1), the support seat (1) front side support position electrically connected with PLC controller (2), and the lower mold (3) is placed in support seat (1) upper end, it is characterized by: The upper end of the support base (1) is provided with pull-out grooves (28) on both sides, and a pull-out strip (29) is slidably inserted into the inner wall of the pull-out groove (28). The upper end of the pull-out strip (29) is provided with a guide rail (24), and a guide block (27) is slidably inserted into the inner wall of the guide rail (24). A clamping block (26) is fixedly connected to the upper end of the guide block (27), and a locking knob (25) is inserted through the lower ends of the front and rear sides of the clamping block (26). One end of the pull-out strip (29) is fixedly connected to a movable support base (17), and the inner wall of the movable support base (17) is inlaid with... A servo motor (16) is installed, and a first electric push rod (15) is installed at the output end of the servo motor (16). A fixing block (6) is installed at the output end of the first electric push rod (15). A first mounting bracket (11) is fixedly connected to one side of the fixing block (6) on the first electric push rod (15) on one side of the support base (1), and a second mounting bracket (12) is fixedly connected to one side of the fixing block (6) on the first electric push rod (15) on the other side of the support base (1). A rotary motor (23) is inserted and installed on one side of the first mounting bracket (11) at the front and rear positions. A cleaning roller brush (7) is installed at the output end of the rotary motor (23). A suction pipe (5) is connected to the center of one side of the first mounting bracket (11), and a spray head (20) is vertically connected to the upper and lower ends of the first mounting bracket (11). The spray head (20) is connected to the suction pipe (5), and the suction pipe (5) integrates a water pump. An air outlet (22) is connected to the upper and lower ends of the inner wall of the second mounting bracket (12), and one end of the air outlet (22) is connected to a guide pipe (14). The upper and lower edges of the inner wall of the second mounting bracket (12) are equipped with... There is a heating net (21), and a blower (13) is connected to the other end of the air duct (14). A rear support plate (18) is vertically fixed to the rear side of the upper end of the support base (1), and a second electric push rod (19) is embedded in the inner wall of the rear support plate (18). A movable fixing block (9) is installed at the output end of the second electric push rod (19), and a suction pipe (8) is installed through the movable fixing block (9). An adsorption plate (10) is connected to one end of the suction pipe (8), and an upper mold (4) is adsorbed at the lower end of the adsorption plate (10).

2. A device for cleaning the interior surfaces of an injection mold according to claim 1, characterized in that: The lower mold (3) is clamped to the support base (1) by locking knob (25) and clamping block (26), and the clamping block (26) is laterally slidably connected to the pull strip (29) by guide rail (24) and guide block (27).

3. An injection mold inner surface cleaning device according to claim 2, characterized in that: The upper mold (4) is fixedly connected to the movable fixing block (9) by suction pipe (8) and suction plate (10), and the upper mold (4) is connected to the rear support plate (18) by second electric push rod (19) in a lifting and moving manner.

4. A device for cleaning the interior surfaces of an injection mold according to claim 3, characterized in that: The cleaning roller brush (7) is connected to the upper and lower ends of the lower mold (3) and the upper mold (4) by a rotating motor (23) in a rotating sweeping motion. The spray head (20) is connected to the upper and lower ends of the lower mold (3) and the upper mold (4) by a suction water pipe (5) in a spray washing motion.

5. The injection mold inner surface cleaning device according to claim 4, characterized in that: The first mounting bracket (11) and the second mounting bracket (12) are connected to the movable support base (17) in a lifting and rotating manner through the first electric push rod (15) and the servo motor (16), and the first mounting bracket (11) and the second mounting bracket (12) are connected to the support base (1) in a horizontal sliding pull-out manner through the pull-out groove (28) and the pull-out bar (29).

6. A device for cleaning the interior surfaces of an injection mold according to claim 5, characterized in that: The air outlet (22) is connected to the lower mold (3) and the upper mold (4) via the air guide pipe (14) and the blower (13) in a blowing manner. The air outlet (22) is vertically distributed with the heating net (21), and the heating net (21) is parallel to the lower mold (3) and the upper mold (4).

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