Automatic mold cleaning mechanism

Abstract

The present application relates to the technical field of mold cleaning, and discloses an automatic mold cleaning mechanism, including a machine body, a support plate arranged in the machine body, a flushing device arranged in the machine body, a cleaning agent supply device and a brushing device, wherein the flushing device can flush the mold cavity position, the cleaning agent supply device can deliver the cleaning agent into the mold cavity, the brushing device includes a brush head, a first driving member for driving the brush head to rotate, and a second driving member for driving the brush head to move up and down, and the present application can improve the cleaning efficiency of the mold.

Description

Technical Field

[0001] The present application relates to the technical field of mold cleaning, and in particular to an automatic mold cleaning mechanism. Background Art

[0002] After demoulding, the mold for producing PU handicrafts needs to be cleaned inside the front cavity of the mold to remove the attached dirt so that the mold can be used again.

[0003] Existing cleaning methods generally use two methods: manual and cleaning equipment. In manual cleaning, workers need to use a brush to dip in a cleaning agent, and then scrub the inside of the mold cavity to remove attached dirt. However, this manual cleaning method is inefficient and requires a lot of manpower. In cleaning equipment, ultrasonic cleaning is generally used. When cleaning, the mold is first placed in a cleaning tank filled with clean water and cleaning agent, and then the equipment is started to clean the mold. However, this method takes a long time to clean, and the clean water and cleaning agent need to be replaced after each cleaning, which consumes a lot of water resources and cleaning agents. Utility Model Content

[0004] In order to improve the cleaning efficiency of the mold, the present application provides an automatic mold cleaning mechanism.

[0005] The present application provides an automatic mold cleaning mechanism, which adopts the following technical solution:

[0006] A mold automatic cleaning mechanism comprises a machine body, a support plate arranged in the machine body, a flushing device arranged in the machine body, a cleaning agent supply device and a brushing device, wherein the flushing device can flush the mold cavity position, the cleaning agent supply device can deliver the cleaning agent into the mold cavity, and the brushing device comprises a brush head, a first driving member driving the brush head to rotate, and a second driving member driving the brush head to move up and down.

[0007] By adopting the above technical solution, the synergistic effect of the flushing device, the cleaning agent supply device and the scrubbing device realizes the comprehensive automatic cleaning of the mold cavity, wherein the flushing device can flush the mold cavity position to effectively remove surface dirt; the cleaning agent supply device can deliver the cleaning agent into the mold cavity so that the cleaning agent is in full contact with the mold surface, further improving the cleaning effect; the scrubbing device deeply scrubs the mold cavity by rotating and moving the brush head up and down to ensure thorough cleaning. This all-round cleaning method greatly improves the efficiency and cleanliness of mold cleaning and reduces the tediousness and time-consuming manual operation; at the same time, by delivering the cleaning agent into the mold cavity, the cleaning agent can be fully utilized.

[0008] Optionally, the support plate is provided with a positioning groove for placing the mold after opening, the support plate is provided with a makeshift groove for water flow and impurities brushed out to pass through, a water collecting trough is provided in the body, the support plate is arranged above the water collecting trough, and a water outlet pipe for delivering water is provided on the side wall of the body.

[0009] By adopting the above technical solution, a positioning groove is set on the support plate, which can conveniently place the opened mold and ensure the stability of the mold during the cleaning process. At the same time, the setting of the clearance groove allows the water flow and impurities washed out to be discharged smoothly, avoiding the accumulation of impurities during the cleaning process. The setting of the water collection tank and the water outlet pipe facilitates the collection of wastewater generated during the cleaning process, realizes the centralized treatment of wastewater, and reduces environmental pollution.

[0010] Optionally, the machine body is provided with a filter frame in the water collecting tank, the support plate is slidably arranged on the machine body, and the support plate can slide out along one side of the machine body.

[0011] By adopting the above technical solution and setting a filter frame in the sump, the cleaning wastewater can be initially filtered to remove large particle impurities therein, thereby reducing the burden of subsequent wastewater treatment.

[0012] Optionally, a switch door is provided on one side of the machine body, and a fixing member for limiting the opening of the switch door is provided.

[0013] By adopting the above technical solution, the switch door can be used to close the machine body, so that the water flow during the cleaning process will not splash to the outside of the machine body.

[0014] Optionally, the switch door can be folded and retracted, one end of the switch door is fixed to the machine body, the other end of the switch door is provided with a positioning plate, and a door handle is provided on the side wall of the positioning plate.

[0015] By adopting the above technical solution, the folding and telescopic design of the switch door allows the switch door to save more space when opened.

[0016] Optionally, the fixing member includes a fixing magnetic sheet arranged on the positioning plate and a fixing iron sheet arranged on the machine body, and when the quick-closing door slides closed, the fixing magnetic sheet and the fixing iron sheet are magnetically attracted to each other.

[0017] By adopting the above technical solution, the magnetic attraction of the fixed magnetic sheet and the fixed iron sheet can conveniently realize the rapid closing and fixing of the switch door, thereby improving the convenience of operation of the cleaning mechanism.

[0018] Optionally, a mounting seat is provided on the body, and the second driving member can drive the mounting seat to slide up and down, the brush head includes a brush handle and bristles arranged at the lower end of the brush handle, and the upper end of the brush handle is rotatably arranged on the mounting seat, the first driving member includes a motor arranged on the mounting seat, a worm rotatably arranged on the mounting seat and a worm wheel sleeved on the outside of the brush handle, the worm is meshed with the worm wheel, and the output end of the motor is connected to the worm.

[0019] By adopting the above technical solution, the motor can drive the brush head to rotate through the transmission of the worm gear and the worm, thereby achieving effective cleaning of the mold cavity; at the same time, this design makes the cleaning process more flexible and efficient, and can adapt to the cleaning needs of molds of different shapes and sizes.

[0020] Optionally, the second driving member is a cylinder disposed on the machine body, and the telescopic shaft of the cylinder is connected to the mounting seat.

[0021] By adopting the above technical solution, the mounting base and the brush head arranged on the mounting base can be stably moved up and down.

[0022] Optionally, a plurality of molds can be placed on the support plate, and a plurality of groups of the bristles and the first driving member are provided corresponding to the plurality of molds.

[0023] By adopting the above technical solution, by setting multiple mold placement positions on the support plate and correspondingly setting multiple groups of brush heads and first driving members, it is possible to achieve simultaneous cleaning of multiple molds, greatly improving the cleaning efficiency.

[0024] In summary, the present application includes at least one of the following beneficial effects:

[0025] 1. This mold automatic cleaning mechanism realizes comprehensive, efficient and automatic cleaning of the mold cavity, greatly improves the cleaning efficiency and cleanliness, and reduces the tediousness and time-consuming manual operation;

[0026] 2. By providing flushing and cleaning agents to the mold through a flushing device and a cleaning agent supply device, energy utilization can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;

[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of the body;

[0029] Figure 3 It is a schematic diagram of the exploded structure of the support plate.

[0030] Explanation of the accompanying drawings: 1. body; 11. water collecting tank; 12. water outlet pipe; 13. guide rod; 2. support plate; 21. positioning groove; 22. clearance groove; 3. flushing device; 4. cleaning agent supply device; 5. scrubbing device; 51. brush head; 52. first driving member; 521. motor; 522. worm; 523. worm wheel; 53. second driving member; 6. filter frame; 7. switch door; 71. positioning plate; 72. door handle; 8. mounting seat. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] The present application embodiment discloses an automatic mold cleaning mechanism. Figure 1 and Figure 2 The automatic cleaning mechanism includes a machine body 1, a support plate 2, a switch door 7, a flushing device 3, a cleaning agent supply device 4 and a scrubbing device 5. The machine body 1 is the main structure of the entire cleaning mechanism, the support plate 2 is arranged in the machine body 1, the mold has two parts, a base and an upper cover, and both the base and the upper cover have cavities, and a positioning groove 21 for placing the opened mold is opened on the support plate 2; the flushing device 3 can perform preliminary flushing on the mold cavity to remove most of the dirt on the surface; the cleaning agent supply device 4 is responsible for sending the cleaning agent into the mold cavity to further dissolve and soften the attached dirt; the scrubbing device 5 is used to scrub the inner wall of the mold cavity to ensure the thoroughness of the cleaning. After the scrubbing is completed, the impurities on the mold can be further washed away by the flushing device 3.

[0033] Reference Figure 1 and Figure 2 In this embodiment, the cleaning agent supply device 4 includes a first tube and a first nozzle disposed on the first tube. The first nozzle is disposed at a position corresponding to the position of the mold cavity, so as to facilitate the cleaning agent to be sprayed into the mold cavity. The flushing device 3 includes a second tube and a second nozzle disposed on the second tube. Both the first tube and the second tube extend in the width direction of the machine body 1. A plurality of second nozzles are disposed at intervals along the length direction of the second tube, so as to be able to clean the entire mold.

[0034] Reference Figure 1 and Figure 2 In this embodiment, a water collecting tank 11 is provided inside the machine body 1, and a support plate 2 is detachably arranged above the water collecting tank 11. A clearance groove 22 is provided on the support plate 2, so that impurities removed by water flow and scrubbing can fall into the water collecting tank 11 through the clearance groove 22, and a water outlet pipe 12 is provided on the side wall of the machine body 1; thereby, waste water generated during the cleaning process can be sent away in time.

[0035] Reference Figure 1 and Figure 2In an optional embodiment, a filter frame 6 is provided in the body 1, the filter frame 6 is located in the water trough, and there is a certain distance between the bottom of the filter frame 6 and the bottom of the water trough 11, and filter holes are evenly opened on the bottom and side walls of the filter frame 6, and the outlet pipe 12 is located below the filter frame 6; so that after the flushed waste water passes through the filter frame 6, impurities can be collected in the filter frame 6, and the filtered waste water is sent away from the outlet pipe 12, thereby realizing the filtration of the waste water.

[0036] Specifically, the filter frame 6 is fixed with a positioning bar on the inner side wall of the water collecting tank 11. The positioning bar can be respectively set on two mutually parallel side walls in the water collecting tank 11. An outer edge plate is fixed to the outer side of the upper end of the filter frame 6, so that the filter frame 6 can be easily installed in the water collecting tank 11 through the cooperation of the outer edge plate and the positioning plate 71. In order to facilitate the cleaning of the filter frame 6, in this embodiment, the support plate 2 is set to a sliding and pulling installation method. Specifically, a slot for the support plate 2 to slide out is opened on one side of the body 1, and a handle for conveniently pulling out the support plate 2 can be fixed on the part of the support plate 2 extending out of the slot. The support plate 2 can be fixed on the side wall of the body 1 by setting bolts, so that when the filter frame 6 needs to be cleaned, the bolts can be removed first, and then the support plate 2 can be slid out to clean the filter frame 6.

[0037] Reference Figure 1 In this embodiment, one side of the frame has an opening for taking and placing the mold, and a switch door 7 is provided at the opening, and a fixing member for limiting the opening of the switch door 7 is provided, so as to isolate the splashes of water and cleaning agent generated during the cleaning process and protect the safety of the operator. Specifically, the switch door 7 is formed by a plurality of rectangular plates connected to each other and in a corrugated shape, so that the switch door 7 can be folded and retracted in the horizontal direction, one end of the switch door 7 is fixed to the machine body 1, and a rectangular positioning plate 71 is fixed to the other end, and a door handle 72 is fixed on the side wall of the positioning plate 71 to facilitate pushing and pulling the switch door 7. In order to improve the sealing and stability of the switch door 7, the machine body 1 can respectively provide a card slot for clamping the switch door 7 at the upper and lower ends of the switch door 7, so that the switch door 7 can slide along the card slot when sliding.

[0038] Reference Figure 1 In this embodiment, the fixing part includes a fixed magnetic sheet and a fixed iron sheet (not shown in the figure), wherein the fixed magnetic sheet can be arranged on the side wall of the positioning plate 71 away from the fixed end, and the fixed iron sheet is arranged on the side wall of the body 1. When the switch door 7 slides to the positioning plate 71 and abuts against the side wall of the body 1, the fixed magnetic sheet and the fixed iron sheet can be magnetically fixed to each other, thereby ensuring the sealing and waterproof effect while also being able to quickly open and close the switch door 7.

[0039] Reference Figure 2 and Figure 3In this embodiment, the scrubbing device 5 includes a brush head 51, a first driving member 52 and a second driving member 53, wherein the second driving member 53 is used to drive the brush head 51 to move up and down, so that the brush head 51 extends into the cavity of the corresponding mold, and the first driving member 52 is used to drive the brush head 51 to rotate, so as to fully clean the mold cavity. Specifically, a mounting seat 8 is provided on the machine body 1, and the second driving member 53 is a cylinder, which is fixed in the machine body 1 by bolts or the like. The telescopic shaft of the cylinder extends vertically and is fixedly connected to the upper surface of the mounting seat 8. The first driving member 52 and the brush head 51 are both provided on the mounting seat 8, so that the cylinder is started to drive the mounting seat 8 to move up and down, and the brush head 51 can be driven to move up and down. Optionally, in order to improve the stability of the mounting seat 8 when it moves up and down, a guide rod 13 can be set in the body 1 along the vertical direction, and the guide rod 13 is respectively set on both sides of the cylinder telescopic shaft, and the lower end of the guide rod 13 slides through the mounting seat 8; and further optionally, a limit block can be set at the lower end of the guide rod 13 to limit the mounting seat 8 from falling out downward.

[0040] Reference Figure 2 and Figure 3 In this embodiment, the brush head 51 includes a brush handle and bristles fixed to the lower end of the brush handle, the upper end of the brush handle extends upward and passes through the mounting seat 8, and the brush handle is rotatably connected to the mounting seat 8 through a rear bearing or the like. The first driving member 52 includes a motor 521 fixed to the mounting seat 8, a worm gear 523 coaxially sleeved on the outer side of the brush handle, and a worm 522 rotatably arranged on the mounting seat 8 through a support or the like, wherein the worm gear 523 is meshed with the worm 522, and the output shaft of the motor 521 is connected to the worm 522, so that the motor 521 is started, and the brush head 51 can be driven to rotate through the transmission of the worm gear 523 and the worm 522, thereby scrubbing the inner wall of the mold cavity.

[0041] Furthermore, for better cleaning effect, two brush heads 51 can be placed in each cavity for rotating brushing; at the same time, since there are cavities on the mold base and the upper cover, the base and the upper cover are correspondingly provided with brush heads 51; since the two brush heads 51 in each cavity are respectively distributed on two straight lines, the worm gear 523 connected to each brush head 51 is also located on the same straight line, so multiple brush heads 51 located on the same straight line can be meshed with the same worm 522. At the same time, optionally, in order to improve the cleaning efficiency of the mold, the brush heads 51 and the first drive member 52 can be provided in multiple groups corresponding to multiple molds on the mounting seat 8. In this embodiment, two groups are provided, so that two molds can be cleaned.

[0042] The implementation principle of an automatic mold cleaning mechanism in the embodiment of the present application is as follows: when in use, the operator first places the mold to be cleaned in the positioning groove 21 of the support plate 2; then, slide the switch door 7 to close the machine body 1; then start the flushing device 3 and the cleaning agent supply device 4 to perform preliminary flushing and cleaning agent spraying on the mold cavity, and then start the second driving member 53 to drive the brush head 51 to move downward and extend into the wall of the mold, and then start the first driving member 52 to drive the brush head 51 to rotate the rod to perform in-depth scrubbing of the mold cavity; after scrubbing is completed, start the flushing device 3 again to flush the mold, and the mold can be cleaned. At the same time, the cleaned wastewater flows into the sump 11 through the give way groove 22, and after being filtered by the filter frame 6, it is discharged through the outlet pipe 12. During the whole process, the operator does not need to directly contact the cleaning liquid and dirt, which is both safe and efficient.

[0043] 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 automatic cleaning mechanism, characterized in that: The invention comprises a machine body (1), a support plate (2) arranged in the machine body (1), a flushing device (3) arranged in the machine body (1), a cleaning agent supply device (4) and a scrubbing device (5), wherein the flushing device (3) is capable of flushing the mold cavity, the cleaning agent supply device (4) is capable of delivering the cleaning agent into the mold cavity, and the scrubbing device (5) comprises a brush head (51), a first driving member (52) for driving the brush head (51) to rotate, and a second driving member (53) for driving the brush head (51) to move up and down.

2. The automatic mold cleaning mechanism according to claim 1, characterized in that: The support plate (2) is provided with a positioning groove (21) for placing the opened mold, the support plate (2) is provided with a clearance groove (22) for water flow and impurities washed out to pass through, a water collecting groove (11) is provided in the machine body (1), the support plate (2) is arranged above the water collecting groove (11), and a water outlet pipe (12) for sending out water flow is provided on the side wall of the machine body (1).

3. The automatic mold cleaning mechanism according to claim 2 is characterized in that: The machine body (1) is provided with a filter frame (6) in the water collecting tank (11); the support plate (2) is slidably arranged on the machine body (1), and the support plate (2) can slide out along one side of the machine body (1).

4. The automatic mold cleaning mechanism according to claim 3 is characterized in that: A switch door (7) is provided on one side of the machine body (1), and a fixing member for limiting the opening of the switch door (7) is provided.

5. The automatic mold cleaning mechanism according to claim 4 is characterized in that: The switch door (7) can be folded and retracted, one end of the switch door (7) is fixed to the machine body (1), the other end of the switch door (7) is provided with a positioning plate (71), and a door handle (72) is provided on the side wall of the positioning plate (71).

6. The automatic mold cleaning mechanism according to claim 5, characterized in that: The fixing member comprises a fixing magnetic sheet arranged on the positioning plate (71) and a fixing iron sheet arranged on the machine body (1); when the switch door (7) slides closed, the fixing magnetic sheet and the fixing iron sheet are magnetically attracted to each other.

7. An automatic mold cleaning mechanism according to any one of claims 1 to 6, characterized in that: The machine body (1) is provided with a mounting seat (8); the second driving member (53) is capable of driving the mounting seat (8) to slide up and down; the brush head (51) comprises a brush handle and bristles arranged at the lower end of the brush handle; the upper end of the brush handle is rotatably arranged on the mounting seat (8); the first driving member (52) comprises a motor (521) arranged on the mounting seat (8), a worm (522) rotatably arranged on the mounting seat (8), and a worm wheel (523) sleeved on the outer side of the brush handle; the worm (522) is meshed with the worm wheel (523); and the output end of the motor (521) is connected to the worm (522).

8. The automatic mold cleaning mechanism according to claim 7, characterized in that: The second driving member (53) is a cylinder arranged on the machine body (1), and the telescopic shaft of the cylinder is connected to the mounting seat (8).

9. The automatic mold cleaning mechanism according to claim 8, characterized in that: A plurality of moulds can be placed on the support plate (2), and a plurality of groups of the bristles and the first driving member (52) are provided corresponding to the plurality of moulds.

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