Tray storing and conveying device

Abstract

The utility model discloses a tray storing and conveying device, which is characterized in that a plurality of tray storing frames are symmetrically arranged on a left frame and a right frame, and a driven shaft and a driving shaft are rotatably fixed at the upper end and the lower end of each tray storing frame respectively; the upper and lower opposite driving and driven chain wheels are respectively connected with a left conveying chain and a right conveying chain; the tray storage rack is fixed on the opposite sides of the left conveying chain and the right conveying chain; the left and right conveying chains are respectively supported and positioned by the front and rear supporting plates; the two ends of the vertical arms of the tray storage racks at the opposite ends of the front supporting plate and the rear supporting plate are attached to the opposite planes of the front supporting plate and the rear supporting plate respectively. The trays are placed on the two opposite tray storage racks on the left frame and the right frame; the gear motor outputs two parallel transmission chain wheels I, one transmission chain wheel I is connected with one driving chain wheel through a chain, and the other transmission chain wheel I is connected with the other driving chain wheel through a chain and a transmission mechanism. The automatic tray conveying device can automatically convey trays, can automatically collect polar plates into the trays, saves labor, and improves production efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery plate manufacturing and relates to a tray material storage and conveying device. Background Art

[0002] The development of modern science and technology is inseparable from energy. Various batteries have emerged as energy storage media. Batteries have gained widespread use due to their safety, reliability, low price, and high recycling rate. Plates are required in the battery production process. During plate production, they need to be collected, stacked, and placed on pallets for easy storage and transportation. Traditional battery plate collection devices mostly use conveyor belts to transport the plates, and then manually collect and stack them on pallets. This is labor-intensive, increases labor costs, and has extremely low stacking efficiency. Furthermore, because the plates are not stacked neatly on the pallets, they are damaged, reducing the yield rate. Summary of the Invention

[0003] The purpose of the present invention is to solve the above-mentioned problems existing in the prior art and to provide a tray storage and conveying device, which can automatically convey trays. When applied to battery plate collection equipment, the plates can be automatically collected into trays, saving labor, improving production efficiency, and increasing the yield of the plates.

[0004] To achieve the above-mentioned purpose, the technical solution of the present invention is: a pallet storage and conveying device, comprising a base, a left frame and a right frame whose lower ends are fixed to the two ends of the upper end of the base, a connecting plate fixed to the upper ends of the left frame and the right frame, a plurality of pallet storage racks symmetrically arranged on the left frame and the right frame, a reduction motor arranged in the base frame, two transmission sprockets I, a transmission mechanism, a left conveying chain and a right conveying chain; the reduction motor is a servo motor with a reducer; the structures in the left and right frames are the same, a driving shaft is rotatably fixed to the lower ends of the left and right frames, a driven shaft is rotatably fixed to the upper ends, and two supporting shafts are fixed in the middle; a front supporting plate and a rear supporting plate are fixed to the two ends of the two supporting shafts respectively; a transmission sprocket and two driving sprockets spaced apart are fixed on the driving shaft, and the driven shaft is provided with two respectively The driven sprockets correspond to the two driving sprockets above and below; the driving sprocket and the driven sprocket opposite to each other are respectively connected with the left conveyor chain and the right conveyor chain; the pallet storage rack is L-shaped, and the two ends of its vertical arms are respectively fixed on the fixed blocks, and the fixed blocks are fixed on the opposite sides of the left conveyor chain and the right conveyor chain; the left conveyor chain and the right conveyor chain are supported and positioned by the front support plate and the rear support plate respectively; the two ends of the vertical arms of the pallet storage rack at the opposite ends of the front support plate and the rear support plate are respectively attached to the relative planes of the front support plate and the rear support plate; the pallets are placed on two pallet storage racks with the opposite upper end surfaces on the left frame and the right frame on the same horizontal plane; the reduction motor outputs two parallel transmission sprockets I, one of which is connected to one of the driving sprockets through a chain, and the other transmission gear I is connected to the other driving sprocket after passing through the chain and the transmission mechanism.

[0005] Further preferably, the upper ends of the left and right frames are each provided with opposing elongated holes, with slides fixed to the outer walls of the left and right frames at the locations of the elongated holes. Spherical bearings are fitted within the inner holes of the slides, with both ends of the driven shaft passing through the elongated holes and fitted within the two spherical bearings. Supports are fixed to the left and right frames at the lower ends of the slides, with support screws threadedly fixed to the supports, which are abutted against the lower end walls of the slides. In this way, the driven shaft can be adjusted in height within a certain range to provide adequate support for the left and right conveyor chains.

[0006] Further preferably, the transmission mechanism includes an intermediate shaft I and an intermediate shaft II rotatably fixed on the base I bracket by bearings; sprocket I and sprocket II are respectively fixed at one end of the intermediate shaft I and the intermediate shaft II, and gear I and gear II that mesh with each other are respectively fixed at the other end; sprocket I is connected to another driving sprocket through a chain.

[0007] Compared with the prior art, the present invention has the following beneficial effects: the present invention can automatically convey the tray, and when applied to the battery plate collection equipment, it can realize the automatic collection of the plates into the tray, saving labor, improving production efficiency, and increasing the yield of the plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is the main view of the utility model;

[0009] Figure 2 for Figure 1 AA section view;

[0010] Figure 3 This is the front view of the utility model with the base removed;

[0011] Figure 4 for Figure 3 BB cross-sectional view;

[0012] Figure 5 This is a top view of the utility model with the base removed;

[0013] Figure 6 for Figure 5 P-direction view. DETAILED DESCRIPTION

[0014] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0015] like Figures 1 to 6As shown, this embodiment includes a base I 25, a left frame 1 and a right frame 2, whose lower ends are fixed to the upper ends of the base I 25, a connecting plate 22 fixed to the upper ends of the left and right frames 1 and 2, multiple tray storage racks 3 symmetrically arranged on the left and right frames 1 and 2, a reduction motor 28 disposed within the base I 25, two drive sprockets I 29, a transmission mechanism, and left and right conveyor chains 4 and 5. The reduction motor I 28 is a servo motor with a reducer. The structures within the left and right frames 1 and 2 are identical: a driving shaft 6 is rotatably fixed to the lower ends of the left and right frames 1 and 2 by bearings, a driven shaft 8 is rotatably fixed to the upper ends, and two support shafts 7 are fixed in between. The two support shafts 7 are secured to their ends with a front support plate 10 and a rear support plate 9, respectively. A drive sprocket 12 and two spaced drive sprockets 11 are screwed to the driving shaft 6. Two driven sprockets 13 are mounted on the driven shaft 8, corresponding to the two drive sprockets 11 in the upper and lower directions. Reference numeral 16 denotes a spacer between the driven sprockets 13, and reference numeral 15 denotes a positioning sleeve. The left and right conveyor chains 4 and 13 are connected to the upper and lower opposing drive and driven sprockets 11 and 13, respectively. The pallet storage rack 3 is L-shaped, with its vertical arms secured to fixed blocks 5, which are fixed to opposing sides of the left and right conveyor chains 4 and 9, respectively. The left and right conveyor chains 4 and 9 are supported and positioned by the front support plate 10 and rear support plate 9, respectively. The vertical arms of the pallet storage rack 3, located at opposite ends of the front and rear support plates 10 and 9, rest on the opposing planes of the front and rear support plates 9, respectively. The pallets are placed on two pallet storage racks 3 on the left and right frames 1 and 2, whose opposite upper end surfaces are on the same horizontal plane. The reduction motor 28 outputs two parallel transmission sprockets I 29, one of which is connected to one of the driving sprockets 11 via a chain, and the other transmission sprocket I 29 is connected to the other driving sprocket 11 via a chain and a transmission mechanism. Preferably, the upper ends of the left and right frames 2 and 1 are respectively provided with opposing elongated holes 21, and a slide 17 is fixed to the outer walls of the left and right frames 2 and 1 at the elongated holes by screws; a spherical bearing 18 is fitted in the inner hole of the slide 17, and the two ends of the driven shaft 8 pass through the elongated holes 21 and are fitted in the two spherical bearings 18; a support 19 is fixed to the left and right frames 1 at the lower end of the slide 17 by screws, and a support screw 20 is threadedly fixed to the support 19 and abutted against the lower end wall of the slide 17. Preferably, the transmission mechanism includes an intermediate shaft I 26 and an intermediate shaft II 27 rotatably fixed on the base I bracket 34 by bearings; sprocket I 30 and sprocket II 31 are fixed to one end of the intermediate shaft I 26 and the intermediate shaft II 27 respectively, and gears I 35 and gear II 36 that mesh with each other are fixed to the other end respectively; sprocket I 30 is connected to another driving sprocket 11 through a chain.

[0016] When in use, the reduction motor starts to drive the left conveyor chain and the right conveyor chain to operate at a low speed; the reduction motor runs and drives the pallet to descend onto the bracket.

[0017] Of course, there are many other embodiments of the present invention. Without violating the spirit and essence of the present invention, technicians familiar with the field can make corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should be regarded as improvements of equivalent technology and fall within the scope of protection of the claims of the present invention.

Claims

1. A pallet storage and conveying device, characterized in that: It includes a base, a left frame and a right frame whose lower ends are fixed to the two ends of the upper end of the base, a connecting plate fixed to the upper ends of the left frame and the right frame, a plurality of pallet storage racks symmetrically arranged on the left frame and the right frame, a reduction motor arranged in the base frame, two transmission sprockets I, a transmission mechanism, a left conveyor chain and a right conveyor chain; the reduction motor is a servo motor with a reducer; the structures in the left and right frames are the same, a driving shaft is rotatably fixed to the lower ends of the left and right frames, a driven shaft is rotatably fixed to the upper ends, and two supporting shafts are fixed in the middle; a front supporting plate and a rear supporting plate are respectively fixed to the two ends of the two supporting shafts; a transmission sprocket and two driving sprockets with a distance therebetween are fixed on the driving shaft, and two driven sprockets corresponding to the two driving sprockets are provided on the driven shaft; The upper and lower opposite driving sprockets and driven sprockets are respectively connected to the left conveyor chain and the right conveyor chain; the pallet storage rack is L-shaped, and the two ends of its vertical arms are respectively fixed on the fixed blocks, and the fixed blocks are fixed on the opposite sides of the left conveyor chain and the right conveyor chain; the left conveyor chain and the right conveyor chain are supported and positioned by the front support plate and the rear support plate respectively; the two ends of the vertical arms of the pallet storage rack at the opposite ends of the front support plate and the rear support plate are respectively attached to the relative planes of the front support plate and the rear support plate; the pallets are placed on two pallet storage racks with the opposite upper end surfaces on the left frame and the right frame on the same horizontal plane; the reduction motor outputs two parallel transmission sprockets I, one of which is connected to one of the driving sprockets through a chain, and the other transmission sprocket I is connected to the other driving sprocket after passing through the chain and the transmission mechanism.

2. The pallet storage and conveying device according to claim 1, characterized in that: The upper ends of the left frame and the right frame are respectively provided with opposite long holes, and slides are fixed on the outer walls of the left frame and the right frame at the long holes; joint bearings are assembled in the inner holes of the slides, and the two ends of the driven shaft pass through the long holes and are assembled in the two joint bearings; supports are fixed on the left frame and the right frame at the lower end of the slide, and support screws that are threadedly fixed on the supports are connected to the lower end wall of the slide.

3. The pallet storage and conveying device according to claim 1 or 2, characterized in that: The transmission mechanism includes an intermediate shaft I and an intermediate shaft II which are rotatably fixed on a base I bracket by bearings; sprockets I and II are fixed to one end of the intermediate shaft I and the intermediate shaft II, respectively, and gears I and II which mesh with each other are fixed to the other end; sprocket I is connected to another driving sprocket through a chain.

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