Three-station positioning conveying mechanism

Abstract

The utility model discloses a three-station positioning and conveying mechanism, which belongs to the technical field of door plate processing and transportation and comprises a roller conveying frame, at least three groups of positioning components and a flange component, the positioning components are fixed on the roller conveying frame along the conveying direction, and the flange component is positioned on one side of the discharge end of the roller conveying frame; the positioning assembly comprises a mounting frame, a positioning plate, a cross beam, buffering assemblies and a telescopic cylinder, the mounting frame is fixed to the two sides of the rolling shaft conveying frame, the cross beam is in sliding connection with the mounting frame through a first linear rail sliding block assembly, and the two buffering assemblies are located on the two sides of the cross beam; the positioning plate is fixed to the buffering assembly, a cylinder base of the telescopic cylinder is fixed to the middle of the installation frame, and one end of a piston rod of the telescopic cylinder is connected with the cross beam. A plurality of plates can be temporarily stored and are output after being positioned at a time through a plurality of positioning assemblies, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to door panel processing and transportation technical field, especially, relate to a three station positioning conveying mechanism. BACKGROUND

[0002] For a door panel processing line of a linear type, embossing machines, plate shearing machines, laser cutting equipment, etc. are arranged along the same straight line, and the plate materials processed through each process are also conveyed along the straight line direction. After the steel coil after embossing is sheared by the plate shearing machine, it still needs to be processed by the laser cutting equipment. Since the plate material after shearing by the plate shearing machine often does not advance along the straight line after discharging, a positioning conveying mechanism needs to be arranged between the plate shearing machine and the laser cutting equipment to ensure that the plate material entering the subsequent process is accurately entered. At the same time, since the working speed of the plate shearing machine is greater than that of the laser cutting equipment, the plate material needs to be temporarily stored by the positioning conveying mechanism after shearing by the plate shearing machine is completed.

[0003] The first conveying positioning frame and the second conveying positioning frame are the same structure, and are provided with a first roller shaft group for automatically conveying the plate material, a first material blocking unit for blocking or allowing the plate material to pass, and a first positioning unit for positioning the long side of the plate material.

[0004] The above-mentioned scheme can position and temporarily store the plate material, but the conveying positioning frame has only one station, i.e. it can only position and temporarily store one plate material, and cannot position and temporarily store multiple plate materials at one time, so the production efficiency is not high.

[0005] At the same time, the first positioning unit of the above-mentioned scheme directly positions the plate material by driving the positioning plate with the cylinder, which makes the positioning plate easily press the plate material, causing the deformation of the plate material, affecting the quality of the product, and is not conducive to the subsequent processing. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a three station positioning conveying mechanism to solve the problems in the background art.

[0007] The utility model aims at providing a three station positioning conveying mechanism to solve the problems in the background art.

[0008] A three station positioning conveying mechanism, comprising a roller shaft conveying frame, a positioning assembly and a baffle assembly, at least three groups of the positioning assembly are fixed on the roller shaft conveying frame along the conveying direction, and the baffle assembly is located on one side of the discharging end of the roller shaft conveying frame.

[0009] The positioning assembly comprises a mounting frame, a positioning plate, a crossbeam, a buffer assembly and a telescopic cylinder, the mounting frame is fixed on both sides of the roller conveying frame, the crossbeam is slidably connected with the mounting frame through a first linear rail sliding block assembly, two buffer assemblies are arranged on both sides of the crossbeam, the positioning plate is fixed on the buffer assembly, and the cylinder base of the telescopic cylinder is fixed in the middle of the mounting frame, and the piston rod of the telescopic cylinder is connected with the crossbeam.

[0010] Further, the buffer assembly comprises a bottom plate, a side plate, a fixed block, a sliding block, a spring column and a top plate, the bottom plate is fixed on the crossbeam, two side plates are symmetrically arranged above both sides of the bottom plate, the top plate is slidably connected with the side plate through a second linear rail sliding block assembly, the fixed block, the spring column and the sliding block are located in a cavity formed by the two side plates, the top plate and the bottom plate, the fixed block is fixed with the bottom plate, the sliding block is fixed with the top plate, and the two ends of the spring column are connected with the fixed block and the sliding block respectively.

[0011] Further, the mounting frame and the crossbeam are located below the rollers of the roller conveying frame, the mounting frame has a day-shaped structure, and two first linear rail sliding block assemblies are arranged on both sides of the mounting frame.

[0012] Further, the buffer assembly is located between two adjacent rollers in the roller conveying frame, and the positioning plate is located above the rollers in the roller conveying frame.

[0013] Further, a pressure sensor is arranged on the side of the roller conveying frame relative to the positioning plate, and a position sensor is arranged at the front end of the baffle assembly.

[0014] Further, the baffle assembly comprises a turnover plate and a turnover cylinder assembly.

[0015] The beneficial effects of the present application are as follows:

[0016] 1) A plurality of plate materials processed by the previous process can enter the roller conveying frame together, when the plate materials approach the discharge end of the roller conveying frame, the baffle assembly blocks the plate materials, at this time, the plurality of plate materials falls into the roller conveying frame for temporary storage, and the plurality of plate materials is positioned and output at one time through the plurality of positioning assemblies, thereby improving the production efficiency.

[0017] 2) After the positioning plate and one side of the plate material are abutted by the telescopic cylinder, the other side of the plate material is abutted against the side wall of the roller conveying frame by the continuous movement of the telescopic cylinder, and because of the existence of the buffer assembly, when the positioning plate abuts against the plate material, the spring column is driven to contract, so that the hard abutment of the positioning plate and the plate material is avoided, and the compression of the plate material when the positioning plate drives the plate material to the side is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a perspective view of the three-station positioning conveying mechanism of the utility model;

[0019] Figure 2 It is a perspective view of the positioning assembly in the utility model;

[0020] Figure 3 It is Figure 2 It is an enlarged view of A in the middle, which shows a perspective view of the buffer assembly;

[0021] Figure 4 It is an internal schematic view of the buffer assembly in the utility model;

[0022] Figure 5 It is a perspective view of the baffle assembly in the utility model;

[0023] In the figure, 1-roller conveying frame, 2-positioning assembly, 21-positioning plate, 22-mounting frame, 23-telescopic cylinder, 24-cross beam, 25-buffer assembly, 251-bottom plate, 252-side plate, 253-second linear rail slider assembly, 254-top plate, 255-fixed block, 256-spring column, 257-sliding block, 26-first linear rail slider assembly, 3-baffle assembly, 31-flap, 32-flip cylinder assembly, 33-position sensor. DETAILED DESCRIPTION

[0024] The technical solutions of the utility model will be described clearly and completely in combination with embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Referring to Figures 1-5 The utility model provides a technical scheme:

[0026] As Figure 1 shown, a three-station positioning conveying mechanism, including roller conveying frame 1, positioning assembly 2 and baffle assembly 3, at least three groups positioning assembly 2 is fixed on roller conveying frame 1 along the conveying direction, baffle assembly 3 is located in the discharge end side of roller conveying frame 1.

[0027] Through the above technical scheme, a plurality of boards after the completion of the previous process can enter roller conveying frame 1 together, when the board is close to the discharge end of roller conveying frame 1, baffle assembly 3 blocks the discharge of the board, at this time, a plurality of boards fall into roller conveying frame 1 for temporary storage. Start positioning assembly 2 to edge a plurality of boards, so that the board moves along the same straight line after output from roller conveying frame 1, ensuring the processing accuracy of the subsequent process.

[0028] As shown Figure 2 in the figure, the positioning component 2 includes an installation frame 22, a positioning plate 21, a cross beam 24, a buffer component 25 and a telescopic cylinder 23. The installation frame 22 is fixed to both sides of the roller conveyor frame 1. The cross beam 24 is slidably connected to the installation frame 22 through a first linear guide slider assembly 26. Two groups of the buffer components 25 are located on both sides of the cross beam 24. The positioning plate 21 is fixed on the buffer component 25. The cylinder block of the telescopic cylinder 23 is fixed in the middle of the installation frame 22, and one end of the piston rod of the telescopic cylinder 23 is connected to the cross beam 24.

[0029] Through the above technical solution, the installation frame 22 and the cross beam 24 are located below the rollers of the roller conveyor frame 1. The buffer component 25 is located between adjacent rollers. At the same time, the positioning plate 21 is located above the rollers, avoiding affecting the rotation of the rollers.

[0030] The installation frame 22 has a structure in the shape of a Chinese character 'Ri'. Two groups of the first linear guide slider assemblies 26 are located on both sides of the installation frame 22. The telescopic cylinder 23 is located in the middle of the installation frame 22. The telescopic cylinder 23 drives the cross beam 24 and the buffer component 25 and the positioning plate 21 on the cross beam 24 to slide, so that the positioning plate 21 can adapt to plates of different widths. The positioning is completed by the positioning plate 21 pressing against the plate and being close to the side wall of the roller conveyor frame 1 on the opposite side.

[0031] As shown Figure 3 and Figure 4 in the figure, the buffer component 25 includes a bottom plate 251, side plates 252, a fixed block 255, a sliding block 257, a spring column 256 and a top plate 254. The bottom plate 251 is fixed on the cross beam 24. Two groups of the side plates 252 are symmetrically arranged on both sides above the bottom plate 251. The top plate 254 is slidably connected to the side plates 252 through a second linear guide slider assembly 253. The fixed block 255, the spring column 256 and the sliding block 257 are located in the cavity surrounded by the two groups of side plates 252, the top plate 254 and the bottom plate 251. The fixed block 255 is fixed to the bottom plate 251. The sliding block 257 is fixed to the top plate 254. Both ends of the spring column 256 are respectively connected to the fixed block 255 and the sliding block 257.

[0032] Through the above technical solution, after the telescopic cylinder 23 drives the positioning plate 21 to abut against one side of the plate, as the telescopic cylinder 23 continues to move, it pushes the other side of the plate against the side wall of the roller conveyor frame 1. Due to the presence of the buffer component 25, when the positioning plate 21 abuts against the plate, it will drive the spring column 256 to retract to a certain extent, avoiding hard contact between the positioning plate 21 and the plate, reducing the pressure on the plate when the positioning plate 21 moves the plate to the side, so that the positioning plate 21 will not cause the plate to deform during the process of one side of the plate approaching the side wall of the roller conveyor frame 1, thus ensuring product quality.

[0033] Furthermore, a pressure sensor is provided on one side of the roller conveyor relative to the positioning plate 21. When one side of the plate abuts against the side wall of the roller conveyor, the operation of the telescopic cylinder is stopped to prevent the telescopic cylinder from continuing to move and press the plate.

[0034] like Figure 5 As shown, the edge guard assembly 3 includes a flap 31 and a tilting cylinder assembly 32. The front end of the edge guard assembly 3 is provided with a position sensor 33. When the plate passes the position sensor 33, the tilting cylinder assembly 32 drives the flap 31 to tilt above the roller to restrict the plate from being discharged.

[0035] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.

Claims

1. A three-station positioning conveyor mechanism, characterized by: It comprises a roller conveying frame (1), a positioning assembly (2) and a baffle assembly (3), at least three groups of the positioning assembly (2) are fixed on the roller conveying frame (1) along the conveying direction, and the baffle assembly (3) is located on one side of the discharge end of the roller conveying frame (1). The positioning assembly (2) comprises a mounting frame (22), a positioning plate (21), a cross beam (24), a buffer assembly (25) and a telescopic cylinder (23), the mounting frame (22) is fixed on both sides of the roller conveying frame (1), the cross beam (24) is slidably connected with the mounting frame (22) through a first linear rail sliding block assembly (26), two groups of the buffer assembly (25) are located on both sides of the cross beam (24), the positioning plate (21) is fixed on the buffer assembly (25), and the cylinder base of the telescopic cylinder (23) is fixed in the middle of the mounting frame (22).

2. The three-station positioning conveyor mechanism according to claim 1, characterized in that: The buffer assembly (25) comprises a bottom plate (251), a side plate (252), a fixed block (255), a sliding block (257), a spring column (256) and a top plate (254), the bottom plate (251) is fixed on the cross beam (24), two groups of the side plate (252) are symmetrically arranged above both sides of the bottom plate (251), the top plate (254) is slidably connected with the side plate (252) through a second linear rail sliding block assembly (253), the fixed block (255), the spring column (256) and the sliding block (257) are located in the cavity surrounded by the two groups of side plates (252), the top plate (254) and the bottom plate (251), the fixed block (255) is fixed with the bottom plate (251), the sliding block (257) is fixed with the top plate (254), and the two ends of the spring column (256) are connected with the fixed block (255) and the sliding block (257) respectively.

3. The three-station positioning conveyor mechanism of claim 1, wherein: The mounting frame (22) and the cross beam (24) are located below the rollers of the roller conveying frame (1), the mounting frame (22) has a sun-shaped structure, and two groups of the first linear rail sliding block assemblies (26) are located on both sides of the mounting frame (22).

4. The three-station positioning conveyor mechanism of claim 1, wherein: The buffer assembly (25) is located between two adjacent rollers in the roller conveying frame (1), and the positioning plate (21) is located above the rollers in the roller conveying frame (1).

5. The three-station positioning conveyor mechanism of claim 1, wherein: A pressure sensor is arranged on the side of the roller conveying frame (1) relative to the positioning plate (21), and a position sensor (33) is arranged at the front end of the baffle assembly (3).

6. The three-station positioning conveyor mechanism of claim 1, wherein: The baffle assembly (3) comprises a flap (31) and a turnover cylinder assembly (32).

Images