Plate loading and unloading machine

Abstract

The utility model relates to a board loading and unloading machine, and belongs to the technical field of PCB production equipment, the right side of a board loading and unloading machine body is fixedly provided with a support frame, the upper surface of the support frame is provided with a dust collection box, the right side of the board loading and unloading machine body is provided with a dust falling mechanism used for falling dust, and the top of the right side wall of an inner cavity of the dust collection box is provided with a vent hole. A dust separation plate is arranged in an inner cavity of the ventilation hole, and dismounting and replacing mechanisms used for dismounting and replacing the dust separation plate are arranged at the top and the bottom of an inner cavity of the right side wall of the dust collection box correspondingly. The dust falling mechanism comprises a water storage tank fixed to the right side of the plate loading and unloading machine body, and a water pump is fixed to the upper surface of the water storage tank. According to the plate loading and unloading machine, through mutual cooperation of the water storage tank, the water pump, the water inlet pipe, the water outlet pipe, the hollow ring pipe and the spray heads, dust sucked into the inner cavity of the dust collection box can be subjected to dust falling treatment, so that workers can conveniently clean the inner cavity of the dust collection box, and the cleaning efficiency of the workers and the effect of cleaning the inner cavity of the dust collection box are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB production equipment, in particular to an upper and lower board machine. Background Art

[0002] The upper and lower plate machine is a device that can be automatically adjusted to achieve selective lifting or individually selective upward and downward drive. It can adjust the lifting and lowering speed when the plate is pasted or unloaded according to the required production line speed.

[0003] Through searching, it is found that Chinese patent publication number: CN213137021 U discloses an upper and lower double-station PCB board splitter, which includes: a frame, which is provided with an operating slot; an upper workbench, which includes an upper transverse moving module and an upper tray, which is slidably connected to the upper transverse moving module, and the upper transverse moving module is arranged on the slot wall of the operating slot; a lower workbench, which includes a lower transverse moving module, a lifting assembly and a lower tray, which is arranged on the slot wall of the operating slot and is located below the upper transverse moving module, the lifting assembly is arranged on the lower transverse moving module, and the lower tray is arranged on the lifting assembly; a cutting mechanism, a cutting machine The structure includes a transverse moving mechanism arranged on the frame and a longitudinal moving mechanism arranged on the transverse moving mechanism, the longitudinal moving mechanism is provided with a cutting knife, and the transverse moving mechanism is arranged at one end adjacent to the working groove; a dust suction mechanism, the dust suction mechanism is arranged on the longitudinal moving mechanism. The technical solution of the utility model aims to improve efficiency and save space. The dust suction mechanism in the utility model allows the dust generated by cutting to fall into the dust collection cylinder to prevent the dust from leaking out. However, when the staff is cleaning, the dust floats in the dust collection cylinder, which makes it inconvenient for the staff to clean, thereby reducing the cleaning efficiency of the staff. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an upper and lower plate machine, which has the advantage of being able to reduce the sucked-in dust, etc., and solves the problem that dust floats in the dust collection tube when the staff is cleaning, making it inconvenient for the staff to clean, thereby reducing the cleaning efficiency of the staff.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an upper and lower plate machine, comprising an upper and lower plate machine body, a support frame is fixed to the right side of the upper and lower plate machine body, a dust collecting box is placed on the upper surface of the support frame, a dust reduction mechanism for dust reduction is provided on the right side of the upper and lower plate machine body, a ventilation hole is opened at the top of the right side wall of the inner cavity of the dust collecting box, a dust isolation plate is provided in the inner cavity of the ventilation hole, and a dismantling mechanism for dismantling the dust isolation plate is provided at the top and bottom of the inner cavity of the right side wall of the dust collecting box;

[0006] The dust reduction mechanism includes a water tank fixed on the right side of the upper and lower trigger machine body, a water pump is fixed on the upper surface of the water tank, the input end of the water pump is connected to a water inlet pipe, the output end of the water pump is connected to a water outlet pipe, a hollow annular tube is fixed to the inner top wall of the dust box, the lower surface of the hollow annular tube is connected to a nozzle, and the other end of the water outlet pipe penetrates the dust box and extends to the inner cavity of the dust box and is connected to the hollow annular tube.

[0007] Furthermore, a fan is fixed to the right end of the bottom wall of the dust box, a protective cover is provided on the outer surface of the fan, an air duct is connected to the top of the left side wall of the inner cavity of the dust box, the air inlet end of the fan passes through the protective cover and extends to the left side of the protective cover, and a filter is fixed to the inner cavity.

[0008] Furthermore, the cross-sectional shape of the water inlet pipe is an inverted L-shape, and the other end of the water inlet pipe passes through the water tank and extends to the inner cavity of the water tank.

[0009] Furthermore, the number of the nozzles is not less than two, and the not less than two nozzles are evenly distributed on the lower surface of the hollow annular tube.

[0010] Furthermore, the disassembly and replacement mechanism includes cavities opened at the top and bottom of the inner cavity of the right side wall of the dust box, and a rotating rod is rotatably connected between the opposite sides of the left and right side walls of the inner cavity through a bearing, a rotating gear is fixed to the outer surface of the rotating rod, and a rack is meshed and connected to the front side of the rotating gear, and movable plates are fixed to the opposite sides of the two racks, and a clamping rod is fixed to the lower surface of the movable plate.

[0011] Furthermore, both upper and lower sides of the dust-shielding plate are provided with card slots, and the inner diameter of the card slots is matched with the outer diameter of the card rod.

[0012] Furthermore, the right side of the rotating rod passes through the cavity and extends to the right side of the dust box, the inner cavity of the rack is slidably connected to a limiting rod, and the other end of the limiting rod is fixed to the inner top wall or the inner bottom wall of the dust box.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The upper and lower plate machine can perform dust reduction treatment on the dust sucked into the inner cavity of the dust collecting box through the cooperation of the water storage tank, water pump, water inlet pipe, water outlet pipe, hollow ring pipe and nozzle, so as to facilitate the staff to clean the inner cavity of the dust collecting box, thereby improving the cleaning efficiency of the staff and the effect of cleaning the inner cavity of the dust collecting box.

[0015] 2. The upper and lower plate machine is provided with a dust-shielding plate in the inner cavity of the ventilation hole, which can filter the air when the drawn air is released to prevent it from being released through the ventilation hole, and the dust-shielding plate can be disassembled and replaced by cooperating with the cavity, rotating rod, rotating gear, rack, movable plate and clamping rod, thereby improving the filtering effect of the dust-shielding plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the dust reduction mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the dismantling and replacing mechanism of the utility model;

[0019] Figure 4 It is a 3D structural schematic diagram of a partial disassembly and replacement mechanism of the utility model.

[0020] In the figure: 1 upper and lower trigger machine body, 2 support frame, 3 dust collecting box, 4 dust suppression mechanism, 401 water storage tank, 402 water pump, 403 water inlet pipe, 404 water outlet pipe, 405 hollow ring pipe, 406 nozzle, 5 ventilation hole, 6 dust shield, 7 disassembly mechanism, 701 cavity, 702 rotating rod, 703 rotating gear, 704 rack, 705 movable plate, 706 clamping rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 In this embodiment, an upper and lower trigger machine includes an upper and lower trigger machine body 1, a support frame 2 is fixed to the right side of the upper and lower trigger machine body 1, a dust collecting box 3 is placed on the upper surface of the support frame 2, a dust reduction mechanism 4 for dust reduction is provided on the right side of the upper and lower trigger machine body 1, a ventilation hole 5 is opened on the top of the right side wall of the inner cavity of the dust collecting box 3, and a dust isolation plate 6 is provided in the inner cavity of the ventilation hole 5. The drawn air can be dispersed through the inner cavity of the ventilation hole 5, and the dust isolation plate 6 can prevent dust from going out through the ventilation hole 5. A disassembly mechanism 7 for replacing the dust isolation plate 6 is provided on the top and bottom of the inner cavity of the right side wall of the dust collecting box 3.

[0023] Among them, a fan is fixed at the right end of the inner bottom wall of the dust box 3, and a protective cover is provided on the outer surface of the fan. The top of the left side wall of the inner cavity of the dust box 3 is connected to an air duct, and the air inlet end of the fan passes through the protective cover and extends to the left side of the protective cover, and a filter is fixed to the inner cavity.

[0024] See also Figure 2 In order to reduce the dust sucked in, the dust reduction mechanism 4 in this embodiment includes a water storage tank 401 fixed to the right side of the upper and lower plate machine body 1, and a water pump 402 is fixed on the upper surface of the water storage tank 401. The input end of the water pump 402 is connected to a water inlet pipe 403, and the output end of the water pump 402 is connected to a water outlet pipe 404. When the cutting knife cuts the PCB board in the upper tray, the fan can be started to suck the debris generated during cutting into the inner cavity of the dust box 3 through the air duct, and then the water pump 402 is started, and the input end of the water pump 402 is connected to the inner cavity of the dust box 3. The water is pumped into the inner cavity of the water outlet pipe 404 through the water inlet pipe 403, and a hollow annular tube 405 is fixed to the inner top wall of the dust box 3. The lower surface of the hollow annular tube 405 is connected to a nozzle 406. The other end of the water outlet pipe 404 penetrates the dust box 3 and extends to the inner cavity of the dust box 3 and is connected to the hollow annular tube 405. Water can flow into the inner cavity of the hollow annular tube 405 through the water outlet pipe 404, and finally be sprayed out through the nozzle 406, which can reduce the dust entering the inner cavity of the dust box 3, thereby making it convenient for the staff to reduce the dust in the inner cavity of the dust box 3.

[0025] Among them, the cross-sectional shape of the water inlet pipe 403 is an inverted L shape, the other end of the water inlet pipe 403 passes through the water tank 401 and extends to the inner cavity of the water tank 401, the number of nozzles 406 is not less than two, and no less than two nozzles 406 are evenly distributed on the lower surface of the hollow annular tube 405.

[0026] It should be noted that the dust reduction mechanism 4 can be provided to reduce dust drawn into the inner cavity of the dust box 3, thereby facilitating the cleaning of the inner cavity of the dust box 3 by the staff and improving the cleaning efficiency of the staff.

[0027] See also Figure 3-4In order to replace the dust-shielding plate 6, the replacement mechanism 7 in this embodiment includes a cavity 701 provided at the top and bottom of the inner cavity of the right wall of the dust collecting box 3. A rotating rod 702 is rotatably connected between the opposite sides of the inner cavity of the left and right walls of the cavity 701 through a bearing. A rotating gear 703 is fixed to the outer surface of the rotating rod 702. The front face of the rotating gear 703 is meshed with a rack 704. The rotating rod 702 can be rotated. The rotation of the rotating rod 702 drives the rotating gear 703 to rotate, thereby causing The rack 704 meshingly connected thereto moves on the outer surface of the limiting rod, and movable plates 705 are fixed on the opposite sides of the two racks 704, and a clamping rod 706 is fixed on the lower surface of the movable plate 705. The back-to-back movement of the two racks 704 can drive the two movable plates 705 to move back-to-back, and the movement of the movable plate 705 can drive the clamping rod 706 to move until the clamping rod 706 is disengaged from the clamping slot, thereby releasing the limit on the dust shield plate 6, and then the dust shield plate 6 can be taken out of the inner cavity of the ventilation hole 5 and replaced.

[0028] Among them, the dust screening plate 6 is provided with a card slot on the upper and lower sides, the inner diameter of the card slot is adapted to the outer diameter of the card rod 706, the right side of the rotating rod 702 passes through the cavity 701 and extends to the right side of the dust box 3, the inner cavity of the rack 704 is slidably connected to the limit rod, and the other end of the limit rod is fixed to the inner top wall or the inner bottom wall of the dust box 3.

[0029] It should be noted that the disassembly and replacement mechanism 7 can facilitate the disassembly and replacement of the dust-shielding plate 6 , thereby improving the filtering effect of the dust-shielding plate 6 .

[0030] The working principle of the above embodiment is:

[0031] (1) When the cutting knife cuts the PCB board in the upper tray, the fan can be started to draw the debris generated during cutting into the inner cavity of the dust box 3 through the air duct, and then the water pump 402 is started. The input end of the water pump 402 is connected to the water inlet pipe 403 to draw the drawn water to the inner cavity of the water outlet pipe 404, and then the water can flow into the inner cavity of the hollow annular tube 405 through the water outlet pipe 404, and finally sprayed out through the nozzle 406, so as to reduce the dust entering the inner cavity of the dust box 3, thereby making it convenient for the staff to reduce the dust in the inner cavity of the dust box 3, and the drawn air can be dispersed through the inner cavity of the ventilation hole 5, and the dust shield 6 can prevent the dust from going out through the ventilation hole 5.

[0032] (2) When the dust screen plate 6 needs to be replaced, the rotating rod 702 can be rotated. The rotation of the rotating rod 702 drives the rotating gear 703 to rotate, thereby causing the rack 704 meshing with it to move on the outer surface of the limiting rod. The two racks 704 move away from each other, which drives the two movable plates 705 to move away from each other. The movement of the movable plate 705 drives the locking rod 706 to move until the locking rod 706 is disengaged from the locking slot. The dust screen plate 6 can be released from the limit, and the dust screen plate 6 can be taken out from the inner cavity of the ventilation hole 5 and replaced.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. An upper and lower trigger machine, comprising an upper and lower trigger machine body (1), characterized in that: A support frame (2) is fixed to the right side of the upper and lower plate machine body (1), a dust collecting box (3) is placed on the upper surface of the support frame (2), a dust reduction mechanism (4) for reducing dust is provided on the right side of the upper and lower plate machine body (1), a ventilation hole (5) is provided at the top of the right side wall of the inner cavity of the dust collecting box (3), a dust isolation plate (6) is provided in the inner cavity of the ventilation hole (5), and a disassembly mechanism (7) for disassembling the dust isolation plate (6) is provided at the top and bottom of the inner cavity of the right side wall of the dust collecting box (3); The dust suppression mechanism (4) comprises a water storage tank (401) fixed on the right side of the upper and lower plate machine body (1); a water pump (402) is fixed on the upper surface of the water storage tank (401); the input end of the water pump (402) is connected to a water inlet pipe (403); the output end of the water pump (402) is connected to a water outlet pipe (404); a hollow annular tube (405) is fixed to the inner top wall of the dust collecting box (3); the lower surface of the hollow annular tube (405) is connected to a nozzle (406); the other end of the water outlet pipe (404) penetrates the dust collecting box (3) and extends to the inner cavity of the dust collecting box (3) and is connected to the hollow annular tube (405).

2. The upper and lower plate machine according to claim 1, characterized in that: A fan is fixed at the right end of the inner bottom wall of the dust box (3), a protective cover is provided on the outer surface of the fan, an air duct is connected to the top of the left side wall of the inner cavity of the dust box (3), an air inlet end of the fan passes through the protective cover and extends to the left side of the protective cover, and a filter is fixed to the inner cavity.

3. The upper and lower plate machine according to claim 1, characterized in that: The cross-sectional shape of the water inlet pipe (403) is an inverted L-shape, and the other end of the water inlet pipe (403) passes through the water storage tank (401) and extends to the inner cavity of the water storage tank (401).

4. The upper and lower plate machine according to claim 1, characterized in that: The number of the nozzles (406) is no less than two, and the no less than two nozzles (406) are evenly distributed on the lower surface of the hollow annular tube (405).

5. The upper and lower plate machine according to claim 1, characterized in that: The disassembly and replacement mechanism (7) comprises a cavity (701) opened at the top and bottom of the inner cavity of the right side wall of the dust collecting box (3); a rotating rod (702) is rotatably connected between the left and right side walls of the inner cavity of the cavity (701) via a bearing; a rotating gear (703) is fixed to the outer surface of the rotating rod (702); a rack (704) is meshedly connected to the front of the rotating gear (703); movable plates (705) are fixed to the opposite sides of the two racks (704); and a clamping rod (706) is fixed to the lower surface of the movable plate (705).

6. The upper and lower plate machine according to claim 5, characterized in that: The dust-shielding plate (6) is provided with a clamping groove on both the upper and lower sides, and the inner diameter of the clamping groove is matched with the outer diameter of the clamping rod (706).

7. The upper and lower plate machine according to claim 5, characterized in that: The right side of the rotating rod (702) passes through the cavity (701) and extends to the right side of the dust box (3); the inner cavity of the rack (704) is slidably connected to a limit rod; the other end of the limit rod is fixed to the inner top wall or the inner bottom wall of the dust box (3).

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