Anti-edge-covering device of control panel

Abstract

The invention discloses a reverse edge covering device for a control panel. The reverse edge covering device comprises a machining table, a die holder and a discharging mechanism. The upper end of the machining table is horizontally and fixedly provided with a mold base with the upper end and the lower end being open, two supporting bases which ascend and descend in the vertical direction are symmetrically arranged on the portion, located below the mold base, of the machining table in a spaced mode, and a mold frame is horizontally and fixedly arranged at the upper ends of the two supporting bases located in the mold base. The opposite faces of the two supporting seats are rotationally provided with a discharging opening capable of horizontally abutting against the mold frame, the upper end of the portion, located under the mold frame, of the machining table is provided with a discharging opening communicating with the interior of the machining table, and a belt conveying mechanism used for receiving the machined control panel is horizontally arranged in the machining table in a penetrating mode. According to the reverse edge covering device for the control panel, the problems that in the prior art, waste generated after solidified gum on the periphery of the control panel is cut can be left in a die cavity, workers need to clean the waste once every time work is conducted, time and labor are wasted, and the working efficiency is reduced are solved.

Description

Technical Field

[0001] The invention relates to the technical field of control panel processing, and in particular to a reverse edge wrapping device for a control panel. Background Art

[0002] At present, for control panel products, it is usually necessary to reverse the edge of the control panel during the processing. After searching the Chinese patent application number "CN202321424589.9", a control panel reverse edge device is disclosed, including a control panel, a supporting block is provided at the lower end of the control panel, a sealing ring is fixedly connected in the supporting block, a cutter is provided at the upper end of the supporting block, a support column 1 is fixedly connected to the lower end of the supporting block, an electric telescopic rod is provided at the lower end of the control panel, a support column 2 is fixedly connected to the upper end of the supporting block, and a connecting plate is provided at the upper end of the cutter. The utility model solves the problem that the existing control panel reverse edge device cannot cut the control panel reverse edge into different shapes, reduces the diversity of the control panel reverse edge shape, and limits the scope of application of the control panel. After the gum is cured and the control panel reverse edge is completed, the device is not convenient for taking out the processed control panel, the operation is inconvenient, and the practicality is greatly reduced.

[0003] The inventor discovered the following problems in the prior art during the implementation of the utility model:

[0004] During use, the piston rod of the pressure cylinder extends out through the connecting plate to drive the cutter to move downward. The waste generated after cutting the solidified gum around the control panel will remain in the mold cavity. The staff needs to clean it up every time the work is done, which is time-consuming and labor-intensive and reduces work efficiency.

[0005] Therefore, it is an urgent problem to be solved by the present invention to provide a control panel anti-edge device which can automatically clean up the excess waste generated during the anti-edge process through a unloading mechanism during use, thereby avoiding the need for manual cleaning of waste in the mold base. At the same time, it can automatically unload the control template after the anti-edge is from the mold base, thereby realizing the function of automatic unloading and improving work efficiency. Summary of the invention

[0006] In view of the above technical problems, the purpose of the present invention is to overcome the problem in the prior art that the waste generated after cutting the solidified gum around the control panel will remain in the mold cavity, and the staff needs to clean it every time after each work, which is time-consuming and labor-intensive, and reduces work efficiency. Thus, a control panel anti-edge device is provided, which can automatically clean up the excess waste generated in the anti-edge process through a unloading mechanism during use, thereby avoiding the need for manual cleaning of waste in the mold base. At the same time, the control template after anti-edge can be automatically unloaded from the mold base, thereby realizing the function of automatic unloading, thereby improving work efficiency.

[0007] In order to achieve the above-mentioned object, the present invention provides a control panel reverse edge device, the device comprising: a processing table, a die base and a discharge mechanism;

[0008] A mold base with open upper and lower ends is fixedly arranged horizontally on the upper end of the processing table, and two support seats that can be lifted and lowered in the vertical direction are symmetrically arranged on the processing table below the mold base, and a mold frame is fixedly arranged horizontally on the upper ends of the two support seats located inside the mold base, and the facing surfaces of the two support seats are rotatably provided with rubber pads that can be horizontally pressed against the mold frame, and the inner wall of the mold frame is fixedly provided with rubber pads that can fit with the control panel, and a blanking port connected to the interior of the processing table is opened at the upper end of the processing table directly below the mold frame, and a belt conveyor mechanism for receiving the processed control panel is horizontally penetrated through the interior of the processing table.

[0009] Preferably, the device further comprises a movable mechanism for driving the two movable support plates to rotate, wherein the movable mechanism comprises: a movable gear, a movable tooth plate and a movable plate; wherein,

[0010] The facing surfaces of the two support seats are respectively provided with two movable support plates rotatably through rotating shafts, and two movable gears are coaxially fixedly provided on each rotating shaft located on both sides of the movable support plate. The facing surfaces of the two support seats are respectively partially recessed inward to form assembly grooves, and a movable plate is horizontally and movably provided in each of the assembly grooves, and each of the movable plates is spaced and horizontally fixed with movable tooth plates meshing with the two movable gears on each rotating shaft.

[0011] Preferably, the device further comprises an electric telescopic rod for driving the movable plate to move back and forth in a horizontal direction; wherein,

[0012] At least one electric telescopic rod is horizontally fixedly arranged in each of the assembly grooves, and the telescopic ends of the electric telescopic rods are fixed on the movable plate.

[0013] Preferably, the electric telescopic rod is a servo electric cylinder.

[0014] Preferably, the device further comprises a lifting mechanism for driving the two support seats to lift and lower in the vertical direction, wherein the lifting mechanism comprises: a lifting screw and a lifting motor; wherein,

[0015] Two inverted L-shaped support frames are spaced apart and vertically fixed at the upper end of the processing table, the mold base is horizontally fixed between the two support frames, and a lifting screw is vertically and rotatably arranged between each of the support frames and the processing table, and a threaded hole threadedly connected to the lifting screw is vertically penetrated through each of the support seats, and each of the support seats is fixed to the corresponding lifting screw through the threaded hole, and a lifting motor is vertically fixed at the top of each of the support frames, and the output shaft of the lifting motor is coaxially connected to the corresponding lifting screw through a coupling.

[0016] Preferably, at least two guide rails are spaced apart and vertically fixed on the side walls of each of the support frames, and two guide slots matching the two guide rails are spaced apart and partially recessed inwardly on each of the support seats facing the two guide rails, and each of the support seats can be lifted and lowered on the two guide rails through the two guide slots.

[0017] Preferably, the side wall of the processing table is provided with an escape hole for the belt conveyor mechanism to pass through, and the belt conveyor mechanism comprises: a conveyor roller, a conveyor belt and a conveyor motor; wherein,

[0018] An assembly frame is horizontally fixed on the processing table below the avoidance hole, and conveying rollers are horizontally and rotatably arranged at the upper end of the assembly frame and inside the processing table flush with the assembly frame, and the two conveying rollers are connected together through the conveying belt transmission, and the end of any one of the conveying rollers is coaxially connected to the conveying motor horizontally fixed on the processing table through a coupling.

[0019] According to the above technical solution, the beneficial effects of the reverse edge wrapping device of the control panel provided by the present invention when in use are as follows:

[0020] (1) The control panel to be processed is placed horizontally in the mold frame, and gum is injected into the mold base. The rubber pad on the inner wall of the mold frame fits tightly with the side wall of the control panel, so as to prevent the gum injected into the mold base from flowing to the front of the control panel, which is conducive to the smooth reverse edge wrapping of the control panel. After the gum on the back of the control panel is solidified and fixed, the excess waste is cut by a cutter of the prior art, and the excess waste after cutting will be located at the upper end of the mold frame. After the waste cutting is completed, the two movable support plates arranged between the two support seats are driven to descend in the vertical direction together until the control template is separated from the opening at the bottom end of the mold base. After separation, the excess waste at the upper end of the mold frame can be removed, and the two movable support plates are driven to rotate in the opposite direction to convert the two from the horizontal direction to the vertical state, so that the control template descends under the action of its own gravity and passes through the drop opening of the processing table and falls on the belt conveyor mechanism, which then conveys the processed control panel from the processing table. The function of automatic unloading can be realized, which reduces the cumbersome processing procedures and improves the processing efficiency.

[0021] (2) After the processed control template falls on the belt conveyor, the two movable support plates are driven to rotate toward each other so that they are horizontal and against the bottom of the mold frame. The two support seats are driven to rise to their initial positions, so that the mold frame enters the mold seat and returns to its initial position for the next operation.

[0022] (3) Two sets of fans capable of blowing air toward the upper end of the mold frame are respectively arranged above the same side of the two support seats located beside the mold base. After the waste cutting is completed, the two movable support plates arranged between the two support seats are driven to descend in the vertical direction together until the control template is separated from the opening at the bottom end of the mold base. After separation, the fans can be started to rotate to blow away the waste that has been cut and is located on the mold frame, thereby realizing the function of automatically cleaning the waste.

[0023] In summary, the present invention can automatically clean up the excess waste generated during the reverse hemming process through the unloading mechanism, avoiding the need for manual cleaning of waste in the mold base. At the same time, the control template after reverse hemming can be automatically unloaded from the mold base, realizing the function of automatic unloading, thereby improving work efficiency.

[0024] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation mode; and the parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 It is a structural schematic diagram of a reverse edge wrapping device of a control panel provided in a preferred embodiment of the present invention;

[0027] Figure 2 It is a schematic diagram of the internal structure of the reverse edge wrapping device of the control panel provided in a preferred embodiment of the present invention;

[0028] Figure 3 It is a schematic diagram of the assembly of the lifting mechanism and the support seat of the reverse edge wrapping device of the control panel provided in a preferred embodiment of the present invention;

[0029] Figure 4 It is a schematic diagram of assembling a support base and a movable support plate of a reverse edge wrapping device of a control panel provided in a preferred embodiment of the present invention;

[0030] Figure 5 yes Figure 4 Structural cross-section view.

[0031] Description of Reference Numerals

[0032] 1. Processing table; 2. Mold base; 3. Support base; 4. Movable support plate; 5. Movable mechanism; 501. Movable gear; 502. Movable tooth plate; 503. Moving plate; 6. Belt conveyor mechanism; 7. Lifting mechanism; 701. Lifting screw rod; 702. Lifting motor; 8. Guide rail; 9. Support frame; 10. Mold frame; 11. Rubber pad; 12. Assembly groove; 13. Electric telescopic rod. DETAILED DESCRIPTION

[0033] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0034] like Figure 1-5 As shown, the present invention provides a control panel hemming device, the device comprising: a processing table 1, a die base 2 and a discharge mechanism;

[0035] A mold base 2 with open upper and lower ends is horizontally and fixedly provided on the upper end of the processing table 1, and two support seats 3 that can be lifted and lowered in the vertical direction are spaced and symmetrically provided on the processing table 1 below the mold base 2, and a mold frame 10 is horizontally and fixedly provided on the upper ends of the two support seats 3 located inside the mold base 2, and two movable support plates 4 that can horizontally abut against the bottom end of the mold frame 10 to seal the opening are rotatably provided on the facing surfaces of the two support seats 3, and a rubber pad 11 that can fit with the control panel is fixedly provided on the inner wall of the mold frame 10, and a blanking port connected to the interior of the processing table 1 is opened at the upper end of the processing table 1 directly below the mold frame 10, and a belt conveyor mechanism 6 for receiving the processed control panel is horizontally penetrated through the interior of the processing table 1.

[0036] In the above scheme, the device also includes a cutter adapted to the mold base 2 to cut off excess waste material on the back of the control panel after the gum is fixed, and the cutter is liftably arranged above the mold base 2. The cutter is driven to move up and down in the vertical direction by a hydraulic cylinder to complete the cutting of excess waste material on the back of the control panel after the gum is fixed (the cutter and the hydraulic cylinder are not shown).

[0037] When using, Figure 2 As shown, the control panel to be processed is placed horizontally in the mold frame 10, and the rubber is injected into the mold base 2. The rubber pad 11 on the inner wall of the mold frame 10 is tightly fitted with the side wall of the control panel, which prevents the rubber injected into the mold base 2 from flowing to the front of the control panel, which is conducive to the smooth reverse hemming of the control panel. After the rubber on the back of the control panel is solidified and fixed, the excess waste is cut by a cutter in the prior art, such as Figure 2 The dotted arrow in the figure indicates the cutting position, and the excess waste after cutting will be located at the upper end of the mold frame 10. After the waste cutting is completed, the two movable support plates 4 disposed between the two support seats 3 are driven to descend in the vertical direction together until the control template is separated from the opening at the bottom end of the mold seat 2. After separation, the excess waste at the upper end of the mold frame 10 can be removed, and the two movable support plates 4 are driven to rotate in the opposite direction to convert the two from the horizontal direction to the vertical state, so that the control template descends under its own gravity and passes through the drop opening of the processing table 1 and falls on the belt conveyor mechanism 6, and the processed control panel is conveyed from the processing table 1. The function of automatic unloading can be realized, which reduces the cumbersome processing procedures and improves the processing efficiency.

[0038] After the processed control template falls on the belt conveyor mechanism 6, the two movable support plates 3 are driven to rotate toward each other so that they are horizontal and abut against the bottom end of the mold frame 10. The two support seats 3 are driven to rise to their initial positions, so that the mold frame 10 enters the mold seat 2 and returns to its initial position for the next operation.

[0039] In addition, two sets of fans capable of blowing air toward the upper end of the mold frame 10 are respectively arranged above the same side of the two support seats 3 located next to the mold base 2. After the cutting of the waste is completed, the two movable support plates 4 arranged between the two support seats 3 are driven to descend in the vertical direction together until the control template is separated from the opening at the bottom end of the mold base 2. After separation, the fan can be started to rotate to blow away the waste that has been cut and is located on the mold frame 10, thereby realizing the function of automatically cleaning the waste chips.

[0040] In a preferred embodiment of the present invention, the device further comprises a movable mechanism 5 for driving the two movable support plates 4 to rotate, wherein the movable mechanism 5 comprises: a movable gear 501, a movable tooth plate 502 and a movable plate 503; wherein,

[0041] The facing surfaces of the two support seats 3 are respectively rotatably provided with two movable support plates 4 through rotating shafts, and two movable gears 501 are coaxially fixedly provided on each rotating shaft located on both sides of the movable support plate 4, and the facing surfaces of the two support seats 3 are partially recessed inward to form an assembly groove 12, and a movable plate 503 is horizontally and movably provided in each of the assembly grooves 12, and each of the movable plates 503 is spaced and horizontally fixed with movable tooth plates 502 meshing with the two movable gears 501 on each rotating shaft.

[0042] In the above scheme, when in use, the movable plate 503 is driven to drive the two movable tooth plates 502 thereon to move in the horizontal direction so that the two movable gears 501 meshing with the two drive the movable support plate 4 to rotate by driving the rotating shaft, so that the two movable support plates 4 are rotated to a horizontal position to support and block the mold frame 10, or the mold frame 10 is opened during the reverse rotation of the two movable support plates 4 so that the processed control panel enters the inner wall of the processing table 1 through the blanking port under the action of its own gravity and is transported out from the inside of the processing table 1 by the belt conveyor mechanism.

[0043] In a preferred embodiment of the present invention, the device further comprises an electric telescopic rod 13 for driving the movable plate 503 to move back and forth in the horizontal direction; wherein,

[0044] At least one electric telescopic rod 13 is horizontally fixedly disposed in each of the assembly grooves 12 , and the telescopic ends of the electric telescopic rod 13 are fixed on the moving plate 503 .

[0045] In the above scheme, the electric telescopic rod 13 can drive the movable plate 503 to drive the two movable tooth plates 502 thereon to move in the horizontal direction so that the two movable gears 501 meshing with the two can drive the movable support plate 4 to rotate by driving the rotating shaft.

[0046] In a preferred embodiment of the present invention, the electric telescopic rod 13 is a servo electric cylinder.

[0047] In the above scheme, the servo cylinder is Servo Motor The modular product with integrated design of lead screw has a speed of 0.1~2m / s. Because of closed-loop servo control, the control accuracy is high. It has the characteristics of low cost and flexible configuration, and is the best substitute for hydraulic cylinders and air cylinders.

[0048] In a preferred embodiment of the present invention, the device further comprises a lifting mechanism 7 for driving the two support seats 3 to lift in a vertical direction, wherein the lifting mechanism 7 comprises: a lifting screw rod 701 and a lifting motor 702; wherein,

[0049] Two inverted L-shaped support frames 9 are spaced apart and vertically fixed at the upper end of the processing table 1, the mold base 2 is horizontally fixed between the two support frames 9, and a lifting screw 701 is vertically and rotatably arranged between each support frame 9 and the processing table 1, and a threaded hole threadedly connected to the lifting screw 701 is vertically penetrated through each support seat 3, and each support seat 3 is fixed to the corresponding lifting screw 701 through the threaded hole, and a lifting motor 702 is vertically fixed at the top of each support frame 9, and the output shaft of the lifting motor 702 is coaxially connected to the corresponding lifting screw 701 through a coupling.

[0050] In the above scheme, when in use, the two lifting motors 702 are started at the same time to drive the lifting screw rods 701 connected thereto to rotate, so that the two lifting screw rods 701 can drive the two support bases 3 to lift and lower in the vertical direction while rotating, so as to drive the processed control panel and the cut waste to leave the mold frame 10 in the mold base 2 together, so as to facilitate the subsequent unloading operation.

[0051] In a preferred embodiment of the present invention, at least two guide rails 8 are spaced apart and vertically fixed on the side walls of each of the support frames 9, and two guide slots matching the two guide rails 8 are spaced apart and partially recessed inwardly on each of the support seats 3 facing the two guide rails 8, and each of the support seats 3 can be lifted and lowered on the two guide rails 8 through the two guide slots.

[0052] In the above scheme, through the cooperation of the guide rail 8 and the guide groove on the support seat 3, it can be ensured that the lifting screw 701 can drive the support seat 3 to be lifted and lowered smoothly and reliably along its axis during the rotation process.

[0053] In a preferred embodiment of the present invention, the side wall of the processing table 1 is provided with an escape hole for the belt conveyor mechanism 6 to pass through, and the belt conveyor mechanism 6 includes: a conveyor roller, a conveyor belt and a conveyor motor; wherein,

[0054] An assembly frame is horizontally fixed on the processing table 1 below the avoidance hole, and conveying rollers are horizontally and rotatably arranged at the upper end of the assembly frame and inside the processing table 1 flush with the assembly frame, and the two conveying rollers are connected together through the conveying belt transmission, and the end of any one of the conveying rollers is coaxially connected to the conveying motor horizontally fixed on the processing table 1 through a coupling.

[0055] In the above scheme, when in use, the conveying motor is started to drive the conveying belt to rotate along with the two conveying rollers, so that the material falls from the unloading mechanism onto the conveying belt, and the processed control panel is transported out of the processing table 1 through the transmission action of the conveying belt.

[0056] In summary, the control panel hemming device provided by the present invention overcomes the problem in the prior art that waste generated after cutting the solidified gum around the control panel will remain in the mold cavity, and the staff needs to clean it every time the work is done, which is time-consuming and labor-intensive and reduces work efficiency.

[0057] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, a variety of simple modifications can be made to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

[0058] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0059] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A control panel anti-edge device, characterized in that: The device comprises: a processing table (1), a die base (2) and a discharge mechanism; A mold base (2) with open upper and lower ends is fixedly arranged horizontally at the upper end of the processing table (1); two support seats (3) that can be lifted and lowered in the vertical direction are arranged symmetrically and spaced apart on the processing table (1) below the mold base (2); a mold frame (10) is fixedly arranged horizontally on the upper ends of the two support seats (3) located inside the mold base (2); and two movable support plates (4) that can be rotatably arranged on the facing surfaces of the two support seats (3) and can be horizontally pressed against the bottom end of the mold frame (10) to seal the opening thereof; a rubber pad (11) that can fit with a control panel is fixedly arranged on the inner wall of the mold frame (10); a blanking port that is connected to the interior of the processing table (1) is opened at the upper end of the processing table (1) directly below the mold frame (10); and a belt conveyor mechanism (6) for receiving the processed control panel is horizontally arranged through the interior of the processing table (1).

2. The control panel anti-edge device according to claim 1, characterized in that: The device also includes a movable mechanism (5) for driving the two movable support plates (4) to rotate, and the movable mechanism (5) includes: a movable gear (501), a movable tooth plate (502) and a movable plate (503); wherein: The facing surfaces of the two support seats (3) are rotatably provided with two movable support plates (4) via rotating shafts, and two movable gears (501) are coaxially fixedly provided on each rotating shaft located on both sides of the movable support plate (4). The facing surfaces of the two support seats (3) are partially recessed inward to form an assembly groove (12), and a movable plate (503) is horizontally and movably provided in each of the assembly grooves (12). Each of the movable plates (503) is spaced apart and horizontally fixed with movable tooth plates (502) meshingly connected with the two movable gears (501) on each rotating shaft.

3. The control panel anti-edge device according to claim 2, characterized in that: The device also includes an electric telescopic rod (13) for driving the movable plate (503) to move back and forth in a horizontal direction; wherein: At least one electric telescopic rod (13) is horizontally fixedly arranged in each of the assembly grooves (12), and the telescopic ends of the electric telescopic rods (13) are fixed on the movable plate (503).

4. The control panel reverse edge wrapping device according to claim 3, characterized in that: The electric telescopic rod (13) is a servo electric cylinder.

5. The control panel reverse edge wrapping device according to claim 1, characterized in that: The device also includes a lifting mechanism (7) for driving the two support seats (3) to lift and lower in a vertical direction, wherein the lifting mechanism (7) includes: a lifting screw rod (701) and a lifting motor (702); wherein: Two inverted L-shaped support frames (9) are spaced apart and vertically fixed at the upper end of the processing table (1); the mold base (2) is horizontally fixed between the two support frames (9); and a lifting screw (701) is vertically and rotatably arranged between each support frame (9) and the processing table (1); a threaded hole is vertically penetrated through each support seat (3) and is threadedly connected to the lifting screw (701); each support seat (3) is fixed to the corresponding lifting screw (701) through the threaded hole; and a lifting motor (702) is vertically fixed at the top end of each support frame (9); the output shaft of the lifting motor (702) is coaxially connected to the corresponding lifting screw (701) through a coupling.

6. The control panel reverse edge wrapping device according to claim 5, characterized in that: The side walls of each support frame (9) are provided with at least two guide rails (8) spaced apart and vertically fixed, and each support seat (3) facing the two guide rails (8) is spaced apart and partially recessed inwards to form two guide slots adapted to the two guide rails (8), and each support seat (3) can be assembled on the two guide rails (8) in a liftable manner via the two guide slots.

7. The control panel reverse edge wrapping device according to claim 1, characterized in that: The side wall of the processing table (1) is provided with an escape hole for the belt conveyor mechanism (6) to pass through, and the belt conveyor mechanism (6) comprises: a conveyor roller, a conveyor belt and a conveyor motor; wherein: An assembly frame is horizontally fixedly arranged on the processing table (1) below the avoidance hole, and conveying rollers are horizontally and rotatably arranged at the upper end of the assembly frame and inside the processing table (1) flush with the assembly frame, and the two conveying rollers are connected together through the conveying belt transmission, and the end of any one of the conveying rollers is coaxially connected to a conveying motor horizontally fixed on the processing table (1) through a coupling.

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