Pushing and conveying device of automatic plate loading and unloading machine

Abstract

The utility model relates to a material pushing and conveying device of an automatic plate loading and unloading machine, which belongs to the technical field of automatic plate loading and unloading machines and comprises a shell, a pushing mechanism is arranged in the shell, a bottom plate is fixed on the right side of the shell, an adjusting mechanism is arranged on the upper surface of the bottom plate, and two conveying belts are arranged on the adjusting mechanism. The pushing mechanism comprises a fixing plate fixed to the lower surface of the inner cavity of the shell, and a first motor is fixed to an output shaft of the fixing plate. According to the pushing and conveying device of the automatic plate loading and unloading machine, a plate is placed on the upper surface of the shell through the pushing mechanism, a first motor drives a first bevel gear to rotate and drives a second bevel gear, a rotating rod and two straight gears to rotate together, the straight gears can drive a toothed plate to move, the toothed plate drives a pushing plate to move through a connecting rod, and the plate is pushed to move through the pushing plate; the plates can be conveniently moved to the conveying belt to be conveyed, pushing is convenient, and the multiple plates can be pushed to move together.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic upper and lower plate machines, in particular to a material pushing and conveying device of the automatic upper and lower plate machines. Background Art

[0002] An upper and lower plate machine is a device that can be automatically adjusted to achieve selective lifting and / or individually selective upward and / or downward drive. It can adjust the lifting and lowering speed when the plate is pasted or unloaded according to the required production line speed. In industrial production, the loading, unloading and recycling of plate materials are mostly done manually. However, manual operation is not only time-consuming and labor-intensive, but also prone to damage to products due to improper operation. For this reason, staff began to use automatic upper and lower plate machines to load and unload plate materials.

[0003] For example, a Chinese patent (publication number: CN220466751U) discloses a pushing and conveying device for an automatic upper and lower plate machine, and the technical solution adopted is: it includes a frame, the frame includes a base plate, a rectangular notch is opened on the left edge of the base plate, the base plate edges at the four corners of the rectangular notch and the lower side wall edges on the right side of the base plate are fixedly connected to the support legs, the lower ends of the left support legs are fixedly sleeved with the four corners of the fixed plate, a lifting mechanism is installed on the upper part of the fixed plate, a PCB board insertion frame is installed on the lifting mechanism, PCB boards are evenly inserted in the PCB board insertion frame, a pushing mechanism is fixedly installed on the left end of the base plate, and a conveying mechanism is arranged on the base plate surface on the right side of the rectangular notch. The beneficial effects of this utility model are: the bidirectional screw is driven to rotate by the first motor, and the width between the front and rear movable plates of the conveying mechanism is flexibly adjusted to adapt to the conveying requirements of PCB boards of different specifications.

[0004] The pushing and conveying device of the above-mentioned automatic upper and lower plate machine still has certain shortcomings. The first motor drives the bidirectional screw rod to rotate, so that the front and rear movable plates can move away from or closer to each other, thereby quickly adjusting the distance between the movable plates to adapt to the conveying requirements of PCB boards of different specifications. At the same time, the lifting mechanism cooperates with the pushing mechanism to automatically push the PCB boards in the PCB board frame. However, during use, when it is necessary to push multiple plates together at one time, the space of the L-shaped reinforcement plate is limited, and it is difficult to place multiple plates, which affects the conveying efficiency of the plates. Therefore, a pushing and conveying device of an automatic upper and lower plate machine is proposed to solve the above-mentioned problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the utility model provides a material pushing and conveying device for an automatic upper and lower plate machine, which has the advantages of convenient conveying and solves the problem of inconvenient conveying of the existing material pushing and conveying device for an automatic upper and lower plate machine.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a material pushing and conveying device for an automatic upper and lower plate machine, comprising a housing, a pushing mechanism provided inside the housing, a bottom plate fixed to the right side of the housing, an adjustment mechanism provided on the upper surface of the bottom plate, and two conveyor belts provided on the adjustment mechanism;

[0007] The pushing mechanism includes a fixing plate fixed to the lower surface of the inner cavity of the shell, the output shaft of the fixing plate is fixed with a first motor, the output shaft of the first motor is fixed with a first bevel gear, the pushing mechanism also includes a rotating rod rotatably connected between the front and rear sides of the inner cavity of the shell through a bearing seat, the outer surface of the rotating rod is fixed with a second bevel gear meshed with the first bevel gear, the outer surface of the rotating rod is fixed with two spur gears, the outer surface of the spur gear is meshed with a tooth plate, two connecting rods are fixed between the two tooth plates, the upper surface of the tooth plate is fixed with a connecting rod that penetrates and extends to the outside of the shell, and the upper surfaces of the two connecting rods are fixed with push plates.

[0008] Furthermore, two T-shaped blocks are fixed on opposite sides of the two tooth plates, and T-shaped slots are provided on the front and rear sides of the inner cavity of the shell, and the T-shaped blocks are slidably connected to the inside of the T-shaped slots.

[0009] Furthermore, the upper surface of the shell is provided with two through holes, and the connecting rod is slidably connected to the inside of the through holes.

[0010] Furthermore, the lower surface of the push plate is slidably connected to the upper surface of the shell, and a plurality of support seats are fixed to the lower surfaces of the shell and the bottom plate.

[0011] Furthermore, the adjustment mechanism includes a box fixed to the upper surface of the base plate, a second motor is fixed to the left side of the inner cavity of the box, a screw is fixed to the output shaft of the second motor, the outer surface of the screw is threadedly connected to two movable plates, the front and rear sides of the movable plates are hinged with hinged rods, and the front and rear two groups of hinged rods are hinged to the opposite sides with movable plates.

[0012] Furthermore, the right side of the screw rod is rotatably connected to the right side of the inner cavity of the box body through a bearing seat, and the thread of the screw rod is divided into two sections, and the directions of the two sections of threads are opposite.

[0013] Furthermore, two sliding rods are fixed between the left and right sides of the inner cavity of the box body, the movable plate is slidably connected to the outer surface of the sliding rods, and the two conveyor belts are respectively arranged on the opposite sides of the two movable plates.

[0014] Furthermore, two limiting rods are fixed on opposite sides of the two movable plates, and limiting blocks are fixed on the left and right sides of the box body. The limiting rods are slidably connected to the inside of the limiting blocks.

[0015] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0016] 1. The pushing and conveying device of the automatic upper and lower plate machine places the plate on the upper surface of the shell through the pushing mechanism. The first motor drives the first bevel gear to rotate, and drives the second bevel gear, the rotating rod and the two spur gears to rotate together. The spur gear will drive the tooth plate to move. The tooth plate drives the push plate to move through the connecting rod. The push plate pushes the plate to move, making it convenient to move the plate to the conveyor belt for transmission. It is not only convenient to push, but also can push multiple plates to move together.

[0017] 2. The pusher and conveyor device of the automatic upper and lower plate machine has an adjustment mechanism. The second motor drives the screw to rotate, so that the two movable plates move relative to each other at the same time. The movable plate drives the movable plate to move through the hinged rod, and drives the conveyor belt to move together. The distance between the two conveyor belts is adjusted to facilitate the transmission of plates of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a three-dimensional appearance diagram of the housing and the driving mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the top view of the propulsion mechanism of the utility model;

[0021] Figure 4 It is a structural diagram of the adjustment mechanism of the utility model.

[0022] In the figure: 1 housing, 2 pushing mechanism, 201 fixed plate, 202 first motor, 203 first bevel gear, 204 rotating rod, 205 second bevel gear, 206 spur gear, 207 tooth plate, 208 connecting rod, 209 connecting rod, 210 push plate, 3 bottom plate, 4 adjustment mechanism, 401 box, 402 second motor, 403 screw rod, 404 moving plate, 405 hinged rod, 406 movable plate, 5 conveyor belt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 2In this embodiment, a pushing and conveying device of an automatic upper and lower plate machine includes a shell 1, a pushing mechanism 2 is provided inside the shell 1, a bottom plate 3 is fixed to the right side of the shell 1, and multiple support seats are fixed to the lower surfaces of the shell 1 and the bottom plate 3. An adjustment mechanism 4 is provided on the upper surface of the bottom plate 3, and two conveyor belts 5 are provided on the adjustment mechanism 4. The plate is pushed onto the conveyor belt 5 by the pushing mechanism 2, and the distance between the two conveyor belts 5 is adjusted by the adjustment mechanism 4 to facilitate the transmission of plates of different widths.

[0025] See also Figure 3 In order to facilitate pushing the plate, the pushing mechanism 2 in this embodiment includes a fixed plate 201 fixed to the lower surface of the inner cavity of the shell 1, the output shaft of the fixed plate 201 is fixed with a first motor 202, the output shaft of the first motor 202 is fixed with a first bevel gear 203, the pushing mechanism 2 also includes a rotating rod 204 rotatably connected between the front and rear sides of the inner cavity of the shell 1 through a bearing seat, the outer surface of the rotating rod 204 is fixed with a second bevel gear 205 meshing with the first bevel gear 203, the first motor 202 drives the first bevel gear 203 to rotate, and drives the second bevel gear 205 to rotate. The two bevel gears 205 rotate with the rotating rod 204. Two spur gears 206 are fixed to the outer surface of the rotating rod 204. The outer surface of the spur gears 206 is meshed with a tooth plate 207. The rotating rod 204 drives the spur gears 206 to rotate, driving the tooth plate 207 to move. Two connecting rods 209 are fixed between the two tooth plates 207 for fixing the two tooth plates 207. The upper surface of the tooth plate 207 is fixed with a connecting rod 208 that penetrates and extends to the outside of the shell 1. The upper surface of the two connecting rods 208 is fixed with a push plate 210 for pushing the plate to move.

[0026] Among them, two T-shaped blocks are fixed on the opposite sides of the two tooth plates 207, and T-shaped slots are provided on the front and back sides of the inner cavity of the shell 1. The T-shaped blocks are slidably connected to the inside of the T-shaped slots to increase the stability of the tooth plate 207 when moving. Two through holes are provided on the upper surface of the shell 1, and the connecting rod 208 is slidably connected to the inside of the through holes, so that the tooth plate 207 can drive the push plate 210 to move through the connecting rod 208.

[0027] In addition, the lower surface of the push plate 210 is slidably connected to the upper surface of the housing 1 , thereby increasing the stability of the push plate 210 during movement.

[0028] The pushing mechanism 2 in this embodiment places the plate on the upper surface of the shell 1, and the first motor 202 drives the first bevel gear 203 to rotate, driving the second bevel gear 205, the rotating rod 204 and the two spur gears 206 to rotate together. The spur gear 206 drives the tooth plate 207 to move, and the tooth plate 207 drives the push plate 210 to move through the connecting rod 208. The push plate 210 pushes the plate to move, making it convenient for the plate to be moved to the conveyor belt 5 for transmission.

[0029] See also Figure 4In order to facilitate the movement of the conveyor belt 5, the adjustment mechanism 4 in this embodiment includes a box body 401 fixed to the upper surface of the bottom plate 3, and a second motor 402 is fixed to the left side of the inner cavity of the box body 401. The output shaft of the second motor 402 is fixed with a screw rod 403, and the outer surface of the screw rod 403 is threadedly connected to two movable plates 404. The second motor 402 drives the screw rod 403 to rotate, driving the two movable plates 404 to move relative to each other or opposite to each other at the same time. The front and rear sides of the movable plate 404 are hinged with hinged rods 405, and the opposite sides of the front and rear two sets of hinged rods 405 are hinged with movable plates 406. The movable plate 404 drives the movable plate 406 to move through the hinged rod 405.

[0030] Among them, the right side of the screw rod 403 is rotatably connected to the right side of the inner cavity of the box body 401 through the bearing seat, which increases the stability of the screw rod 403 during rotation. The thread of the screw rod 403 is divided into two sections, and the two sections of the thread are in opposite directions. By rotating the screw rod 403, the two movable plates 404 are driven to move relative to or opposite to each other at the same time.

[0031] In addition, two sliding rods are fixed between the left and right sides of the inner cavity of the box body 401, and the movable plate 404 is slidably connected to the outer surface of the sliding rod to increase the stability of the movable plate 404 when moving. Two limit rods are fixed on the opposite sides of the two movable plates 406, and limit blocks are fixed on the left and right sides of the box body 401. The limit rods are slidably connected to the inside of the limit blocks to increase the stability of the movable plate 406 when moving. The two conveyor belts 5 are respectively arranged on the opposite sides of the two movable plates 406, and the position of the conveyor belt 5 is adjusted by moving the movable plate 406.

[0032] In the adjustment mechanism 4 of this embodiment, the second motor 402 drives the screw rod 403 to rotate, so that the two movable plates 404 move relative to each other at the same time. The movable plate 404 drives the movable plate 406 to move through the hinge rod 405, and drives the conveyor belt 5 to move together, thereby adjusting the distance between the two conveyor belts 5 to facilitate the transmission of plates of different widths.

[0033] The working principle of the above embodiment is:

[0034] (1) Place the plate on the upper surface of the shell 1 and start the first motor 202. The first motor 202 drives the first bevel gear 203 to rotate, and drives the second bevel gear 205 and the rotating rod 204 to rotate together through the first bevel gear 203. The rotating rod 204 drives the two spur gears 206 to rotate together. The spur gear 206 drives the tooth plate 207 to move. The two tooth plates 207 are connected by a connecting rod 209 to increase the stability of the tooth plate 207 when it moves. When the tooth plate 207 moves, it drives the T-shaped block to slide inside the T-shaped groove, increasing the stability of the tooth plate 207 when it moves. When the tooth plate 207 moves, it drives the push plate 210 to move through the connecting rod 208. The push plate 210 pushes the plate to move, making it convenient for the plate to be moved to the conveyor belt 5 for transmission.

[0035] (2) When the distance between the two conveyor belts 5 needs to be adjusted, the second motor 402 is started, and the second motor 402 drives the screw rod 403 to rotate. Since the two sections of the screw rod 403 have opposite thread directions, the screw rod 403 rotates, driving the two movable plates 404 to move relative to each other at the same time. The movable plate 404 drives the hinge rod 405 to rotate. The movable plate 404 drives the movable plate 406 to move through the hinge rod 405. The movable plate 406 drives the limit rod to slide inside the limit block, thereby increasing the stability of the movable plate 406 when it moves. When the movable plate 406 moves, it drives the conveyor belt 5 to move together, thereby adjusting the distance between the two conveyor belts 5 and facilitating the transmission of plates of different widths.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material pushing and conveying device for an automatic upper and lower plate machine, comprising a housing (1), characterized in that: A pushing mechanism (2) is provided inside the shell (1), a bottom plate (3) is fixed on the right side of the shell (1), an adjustment mechanism (4) is provided on the upper surface of the bottom plate (3), and two conveyor belts (5) are provided on the adjustment mechanism (4); The pushing mechanism (2) comprises a fixing plate (201) fixed to the lower surface of the inner cavity of the shell (1), the output shaft of the fixing plate (201) is fixed with a first motor (202), the output shaft of the first motor (202) is fixed with a first bevel gear (203), the pushing mechanism (2) further comprises a rotating rod (204) rotatably connected between the front and rear sides of the inner cavity of the shell (1) through a bearing seat, the outer surface of the rotating rod (204) is fixed with a second bevel gear (205) meshing with the first bevel gear (203), the outer surface of the rotating rod (204) is fixed with two spur gears (206), the outer surface of the spur gear (206) is meshed with a tooth plate (207), two connecting rods (209) are fixed between the two tooth plates (207), the upper surface of the tooth plate (207) is fixed with a connecting rod (208) penetrating and extending to the outside of the shell (1), and the upper surfaces of the two connecting rods (208) are fixed with a push plate (210).

2. The pusher and conveyor device for an automatic loading and unloading machine according to claim 1, characterized in that: Two T-shaped blocks are fixed on opposite sides of the two tooth plates (207), and T-shaped slots are provided on both the front and rear sides of the inner cavity of the shell (1), and the T-shaped blocks are slidably connected to the inside of the T-shaped slots.

3. The pusher and conveyor device for an automatic loading and unloading machine according to claim 1, characterized in that: Two through holes are provided on the upper surface of the shell (1), and the connecting rod (208) is slidably connected to the inside of the through holes.

4. The material pushing and conveying device of the automatic loading and unloading machine according to claim 1, characterized in that: The lower surface of the push plate (210) is slidably connected to the upper surface of the shell (1), and a plurality of support seats are fixed to the lower surfaces of the shell (1) and the bottom plate (3).

5. The material pushing and conveying device of the automatic loading and unloading machine according to claim 1, characterized in that: The adjustment mechanism (4) comprises a box body (401) fixed to the upper surface of the bottom plate (3), a second motor (402) is fixed to the left side of the inner cavity of the box body (401), a screw rod (403) is fixed to the output shaft of the second motor (402), the outer surface of the screw rod (403) is threadedly connected to two movable plates (404), the front and rear sides of the movable plates (404) are both hinged to hinge rods (405), and the opposite sides of the front and rear sets of the hinge rods (405) are both hinged to movable plates (406).

6. The material pushing and conveying device of the automatic loading and unloading machine according to claim 5, characterized in that: The right side of the screw rod (403) is rotatably connected to the right side of the inner cavity of the box body (401) through a bearing seat. The screw rod (403) has two threads, and the two threads are in opposite directions.

7. The material pushing and conveying device of the automatic loading and unloading machine according to claim 5, characterized in that: Two sliding rods are fixed between the left and right sides of the inner cavity of the box body (401), the movable plate (404) is slidably connected to the outer surface of the sliding rods, and the two conveyor belts (5) are respectively arranged on opposite sides of the two movable plates (406).

8. The material pushing and conveying device of the automatic loading and unloading machine according to claim 5, characterized in that: Two limiting rods are fixed on opposite sides of the two movable plates (406), and limiting blocks are fixed on the left and right sides of the box body (401), and the limiting rods are slidably connected to the inside of the limiting blocks.

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