Lifting platform mechanism of card mounting machine

Abstract

The utility model discloses a lifting platform mechanism of a card mounting machine, which comprises an outer lifting frame and a lifting plate, the lifting plate can be used for placing a tray, the outer lifting frame is connected with a lifting driving chain, the top of the lifting plate is fixedly connected with a pressing strip, two ends of the pressing strip abut against the outer lifting frame, the lifting plate is connected with a movable adjusting assembly, and the movable adjusting assembly is connected with the lifting plate. Receding grooves are formed in the two sides of the lifting plate, connecting blocks are arranged at the positions, corresponding to the receding grooves, of the top face of the lifting plate, abutting plates are connected to the tops of the connecting blocks, first rolling wheels are arranged on the outer lifting frame, the bottoms of the abutting plates abut against the first rolling wheels, and the first rolling wheels can enter the receding grooves. The lifting platform is simple in structure and reasonable in design, left-right adjustment of the position of the lifting platform can be conveniently achieved, disassembly and assembly of all parts can be completed at the top face position of the mechanism, and maintenance operation after the lifting platform is assembled in equipment is facilitated.

Description

Technical Field

[0001] The utility model relates to paper processing equipment, in particular to a lifting platform mechanism of a card mounting machine. Background Art

[0002] A card mounting machine is a special equipment that can mount paper. The lifting platform is an important part of the card mounting machine, which is mainly used for conveying paper piles upward. The paper is supplied by placing a tray with a pile of paper on the lifting platform and then controlling the lifting platform to rise. At present, the defects of the lifting platforms on the market are: after the tray is placed on the lifting platform, its left and right positions are generally unable to be adjusted. In order to ensure the accuracy of the paper feeding position, the accuracy of the placement of the tray position is very high. If the position of the tray deviates, it is necessary to control the lifting platform to descend and then adjust the position of the tray again, which is very inconvenient. Therefore, some structures that can adjust the position of the lifting platform have also appeared on the market, but their structures are generally more complicated, and some parts are set at the bottom of the lifting platform mechanism. After the lifting platform mechanism is installed inside the whole machine, the disassembly and assembly of the parts at the bottom is very troublesome, which is not convenient for subsequent maintenance. Utility Model Content

[0003] In view of the shortcomings of the background technology, the technical problem to be solved by the utility model is to provide a lifting platform mechanism of a card mounting machine for solving the above-mentioned problem.

[0004] To this end, the utility model is implemented by adopting the following scheme:

[0005] The lifting platform mechanism of the card mounting machine includes an outer lifting frame and a lifting plate. The lifting plate can be used to place the tray. The outer lifting frame is connected to the lifting drive chain. The top of the lifting plate is fixedly connected to a pressure strip. The two ends of the pressure strip are placed on the outer lifting frame. The lifting plate is connected to a movable adjustment component. The lifting plate is provided with a clearance groove at both sides thereof. A connecting block is provided corresponding to the clearance groove. The top of the connecting block is connected to a supporting plate. A first roller is provided on the outer lifting frame. The bottom of the supporting plate is placed on the first roller. The first roller can enter the clearance groove.

[0006] The top surface of the lifting plate is provided with second rollers at the four corners thereof, and the second rollers abut against the inner side of the outer lifting frame.

[0007] The movable adjustment component includes an adjustment shaft rotatably arranged on the outer lifting frame, the adjustment shaft is connected with a gear, the gear is meshed with a rack, and the rack is arranged on the abutment plate.

[0008] The lifting platform mechanism of the card mounting machine of the above technical solution can realize the left and right position adjustment of the lifting plate on the outer lifting frame by separately setting an outer lifting frame and a lifting plate, and coordinating with a movable adjustment component, thereby adjusting the position of the tray and paper pile on the lifting plate to ensure the accuracy of the paper feeding position; all parts are assembled on the top surface of the mechanism, and all parts can be easily disassembled and assembled by only controlling the outer lifting frame to descend to the bottom, which is convenient for subsequent maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The utility model has the following drawings:

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 for Figure 1 A partial enlarged view of the area pointed by A in the middle;

[0012] Figure 3 for Figure 2 View after the abutment plate is removed. DETAILED DESCRIPTION

[0013] As shown in the figure, the lifting platform mechanism of the card mounting machine disclosed by the utility model includes an outer lifting frame 2 and a lifting plate 1. The lifting plate 1 can be used to place the tray. The outer lifting frame 2 is provided with a connecting part 4 connected to the lifting drive chain. The top of the lifting plate 1 is fixedly connected with a pressure strip 3. The two ends of the pressure strip 3 are placed on the outer lifting frame 2. The lifting plate 1 is connected to the movable adjustment component. The lifting plate 1 is provided with a clearance groove 13 at both sides thereof. The top surface of the lifting plate 1 is provided with a connecting block 5 corresponding to the clearance groove 13. The top of the connecting block 5 is connected with a supporting plate 6. The outer lifting frame 2 is provided with a first roller 12. The bottom of the supporting plate 6 is placed on the first roller 12, which can improve the smoothness of the movement of the lifting plate 1. The first roller 12 can enter the clearance groove 13, making the overall structure of the mechanism more compact. The top surface of the lifting plate 1 is provided with second rollers 10 at the four corners thereof, and the second rollers 10 abut against the inner side of the outer lifting frame 2, so as to guide the movement of the lifting plate 1 and ensure that the lifting plate 1 does not deviate forward and backward. In this embodiment, the moving adjustment component includes an adjustment shaft 7 rotatably provided on the outer lifting frame 2, and a gear 8 is connected to the adjustment shaft 7, and the gear 8 is meshed with a rack 9, and the rack is provided on the abutting plate 6. Of course, in addition to adopting the above-mentioned gear and rack matching structure, an adjusting screw can also be rotatably provided on the outer lifting frame, the adjusting screw can be screwed to the lifting plate 1, and a slide seat can be provided on the lifting plate 1, and a slide rail matching the slide seat can be provided on the outer lifting frame 2. By controlling the rotation of the adjusting screw, the lifting plate 1 can be driven to move, or a common linear drive mechanism such as a linear motor can be used to drive the lifting plate 1 to move.

[0014] The working principle of the utility model is as follows: a tray piled with papers is placed on a lifting plate 1, and by controlling the outer lifting frame 2 to lift, the lifting plate 1 and the tray can be driven to lift and lower to realize paper feeding; when the left and right positions of the lifting plate 1 need to be adjusted, the adjustment shaft 7 is controlled to rotate, driving the gear 8 to rotate, thereby driving the rack 9 and the lifting plate 1 to move, and adjusting the position of the lifting plate 1.

[0015] The structure of the utility model can realize the left and right position adjustment of the lifting plate on the outer lifting frame by separately setting the outer lifting frame and the lifting plate, and then adjust the position of the tray and the paper pile on the lifting plate to ensure the accuracy of the paper feeding position; all parts are assembled on the top surface of the mechanism, and all parts can be easily disassembled and assembled by only controlling the outer lifting frame to descend to the bottom, which is convenient for subsequent maintenance operations.

Claims

1. The lifting platform mechanism of the card mounting machine is characterized by: The invention comprises an outer lifting frame (2) and a lifting plate (1), wherein the lifting plate (1) can be used to place a pallet, the outer lifting frame (2) is connected to a lifting drive chain, the top of the lifting plate (1) is fixedly connected to a pressure strip (3), the two ends of the pressure strip (3) are placed on the outer lifting frame (2), the lifting plate (1) is connected to a movable adjustment component, the lifting plate (1) is provided with a clearance groove (13) at two sides thereof, the top surface of the lifting plate (1) is provided with a connecting block (5) at a position corresponding to the clearance groove (13), the top of the connecting block (5) is connected to a supporting plate (6), the outer lifting frame (2) is provided with a first roller (12), the bottom of the supporting plate (6) is placed on the first roller (12), and the first roller (12) can enter the clearance groove (13).

2. The lifting platform mechanism of the card mounting machine according to claim 1, characterized in that Second rollers (10) are arranged at the four corners of the top surface of the lifting plate (1), and the second rollers (10) abut against the inner side of the outer lifting frame (2).

3. The lifting platform mechanism of the card mounting machine according to claim 1, characterized in that The movable adjustment component comprises an adjustment shaft (7) rotatably arranged on the outer lifting frame (2), the adjustment shaft (7) being connected to a gear (8), the gear (8) being meshed with a rack (9), and the rack being arranged on the abutting plate (6).

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