CN212792769U

CN212792769U - Tray reinforcing plate forming device

Info

Publication number: CN212792769U
Application number: CN202021132577.5U
Authority: CN
Inventors: 王振江
Original assignee: Hebei Longhui Machinery Manufacturing Co ltd
Current assignee: Hebei Longhui Machinery Manufacturing Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-26
Anticipated expiration: 2030-06-18

Abstract

The utility model provides a pallet reinforcing plate forming device, which comprises a frame, a supporting seat and a supporting frame, wherein the supporting seat is respectively provided with a bottom plate and a bracket; the positioning table is fixedly arranged on the bottom plate, a protruding portion is arranged on the top surface of the positioning table, and the bottom size of the outer edge of the protruding portion is larger than that of the rectangular opening; the workbench is arranged above the bottom plate through a reset mechanism and is provided with an opening suitable for assembling the positioning table; the resetting mechanism is positioned between the bottom plate and the workbench and used for upwards abutting against the workbench to reset, the upper end of the resetting mechanism abuts against the workbench, and the lower end of the resetting mechanism is fixedly connected with the bottom plate; and the stamping mechanism is positioned above the workbench and comprises a lifting column, a stamping plate fixedly arranged at the lower end of the lifting column and a power device driving the lifting column to stretch, the stamping plate and the workbench are arranged oppositely, the fixed part of the lifting column is connected with the power device, and the power device is fixedly arranged on the support. The whole tray reinforcing plate forming device is convenient to operate and high in practicability.

Description

Tray reinforcing plate forming device

Technical Field

The utility model relates to a tray manufacture equipment technical field especially relates to a tray reinforcing plate forming device.

Background

The steel transportation pallet is a container unit tool for mechanized loading, unloading, transporting and stockpiling of goods, and the placement of the containerization, stacking, transporting and transportation is used as a horizontal platform device of unit load, and is one of the important storage and transportation auxiliary devices in the industry at present. The steel transportation tray is suitable for forklift operation, and the goods are convenient to store and take, and the steel transportation tray is mainly used for ground storage, goods shelf storage, goods intermodal transportation and turnover of multiple purposes.

At present, the existing pallet mainly comprises a supporting disc for containing goods and a base for supporting the supporting disc, a fork hole is formed in one side of the base, and when the pallet needs to be used for carrying, fork teeth of a forklift are inserted into the fork hole of the base and are transported to a destination together with goods to be transported and the pallet. Ordinary fork truck is when the actual operation, and when the prong got into steel transportation tray fork hole, the prong can hit bad steel transportation tray fork hole because the deviation, influences the life of steel transportation tray. Therefore, how to prolong the service life of the steel transportation pallet is an urgent problem to be solved.

Chinese patent CN209956446U discloses a steel tray reinforcing plate, the lower end of the reinforcing plate is fixedly welded with the upper end of the tray bottom frame, and rectangular openings are provided at the corresponding positions of the side walls of a plurality of reinforcing plates and the tray fork holes. When realizing normal steel transportation tray service function, strengthened steel transportation tray fork hole outer along anti striking intensity, more effectual life who prolongs steel transportation tray. However, at present, how to manufacture the reinforcing plate is mostly based on manual operation, and not only is the processing precision limited, but also the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a pallet stiffener forming apparatus, which can accurately and rapidly form a pallet stiffener.

In order to achieve the above object, a forming device for a reinforcing plate of a tray includes:

the rack comprises a supporting seat, and a bottom plate and a bracket are respectively arranged on the supporting seat;

the positioning table is fixedly arranged on the bottom plate, a protruding portion used for penetrating and installing a rectangular opening of an original reinforcing plate is arranged on the top surface of the positioning table, an inclined surface is arranged on the outer edge of the protruding portion, and the bottom size of the outer edge of the protruding portion is larger than that of the rectangular opening;

the workbench is arranged above the bottom plate through a reset mechanism and is provided with an opening suitable for being assembled with the positioning platform;

the resetting mechanism is positioned between the bottom plate and the workbench and used for upwards propping against the workbench to reset, the upper end of the resetting mechanism props against the workbench, and the lower end of the resetting mechanism is fixedly connected with the bottom plate; and

the stamping mechanism is located above the workbench and comprises a lifting column, a stamping plate and a power device, wherein the stamping plate is fixedly arranged at the lower end of the lifting column, the power device drives the lifting column to stretch, the stamping plate and the workbench are arranged oppositely, a fixing part of the lifting column is connected with the power device, and the power device is fixedly arranged on the support.

The lifting device further comprises a guide mechanism, the guide mechanism comprises a connecting table and a plurality of telescopic guide columns which are vertically arranged, the upper end of the connecting table is fixedly connected with the telescopic parts of the lifting columns, and the top ends of the telescopic guide columns are fixedly connected to the connecting table; the bottom end of the telescopic guide post is fixed on the bottom plate.

Further, canceling release mechanical system includes a plurality of support columns of vertical stand on the bottom plate of arranging, the top and the workstation fixed connection of support column, support column surface cover establish axial length and are less than a support section of thick bamboo of support column, the axial gap between a support section of thick bamboo and the workstation sets up the spring of suit on the support column.

Further, the lower end of the workbench is provided with a second counter bore used for assembling the support column.

Furthermore, a groove corresponding to the protruding part of the positioning table is formed in the bottom surface of the stamping plate, and the cross section size of the groove is larger than that of the rectangular opening.

Furthermore, a button for controlling the power device is arranged on the supporting seat.

The utility model has the advantages that:

the utility model provides a pallet reinforcing plate forming device, which is used for reinforcing an original reinforcing plate which is not reinforced to obtain a target reinforcing plate, and the boss on the positioning table is used for limiting the original reinforcing plate to be pressed and formed by placing the original reinforcing plate on a workbench; the punching mechanism realizes the movement in the vertical direction through a power device, thereby completing the press forming of the original reinforced plate; the resetting mechanism is used for resetting the compressed workbench, so that the next operation is convenient to carry out, and a target reinforcing plate with a middle protruding opening can be formed due to the existence of the protruding part on the positioning table.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of a pallet reinforcing plate forming device of the present invention;

FIG. 2 is a schematic diagram of an original reinforcing plate structure to be processed;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a view of the target reinforcing plate after being processed by the pallet reinforcing plate forming apparatus;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;

FIG. 6 is a schematic view of the structure of section C-C of FIG. 1;

fig. 7 is a schematic process diagram of the pallet stiffener forming apparatus of the present invention;

fig. 8 is a schematic view of an operating state of the tray reinforcing plate forming device of the present invention.

Description of the reference numerals

1-original reinforcing plate; 101-a rectangular opening; 2-a target stiffener; 201-reinforcing rectangular openings; 3-a power plant; 4-a lifting column; 5-a connecting table; 6-punching a plate; 7-a first guide cylinder; 8, a workbench; 9-a first guide post; 10-fixing the plate; 11-a base plate; 12-a support base; 13-a second guide post; 14-a first support cylinder; 15-a first support column; 16-a second support column; 17-a positioning table; 1701-a boss; 18-a second guide cylinder; 19-a spring; 20-a first button; 21-a second button; 22-third button; 23-second support cylinder.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

The utility model provides a pair of tray reinforcing plate forming device, please refer to fig. 1 to 5 together and show, the tray reinforcing plate forming device in fig. 1 is used for bending the former reinforcing plate 1 that does not strengthen processing that demonstrates in fig. 2 and fig. 3 and consolidates the processing, obtains target reinforcing plate 2 in fig. 4 and fig. 5.

Referring to fig. 1 again, the tray reinforcing plate forming apparatus includes a frame, a positioning table 17, a table 8, a punching mechanism, a returning mechanism, and a guiding mechanism. The frame comprises a supporting seat 12, and a bottom plate 11 and a bracket are respectively arranged on the supporting seat 12; the positioning table 17 is fixedly arranged on the bottom plate 11, the workbench 8 is positioned above the bottom plate 11, the upper surface of the workbench 8 is a working surface and is used for bearing the bottom surface of the pressurized target reinforcing plate 2, and before pressurization, the original reinforcing plate 1 is suspended on the positioning table 17 and has a certain distance with the workbench 8. The center of the working table 8 is vertically provided with a through hole for assembling the positioning table 17. The top surface of the positioning table 17 is provided with a convex portion 1701, and the outer edge of the convex portion 1701 is provided with an inclined surface, as shown in fig. 1, the inclined surface of the convex portion 1701 is used for limiting the position of the original reinforcing plate 1, and the bottom size of the outer edge of the convex portion 1701 is larger than the size of the rectangular opening 101 to position the placement position of the original reinforcing plate 1. When the punching mechanism presses the original reinforcing plate 1 downwards, the positioning table 17 is fixed, the workbench 8 and part of the structure of the original reinforcing plate 1 are descended with the punching mechanism by a preset size, and the rectangular opening 101 of the original reinforcing plate 1 is machined into a reinforced rectangular opening 201.

The stamping mechanism is positioned above the workbench and used for pressing the original reinforcing plate 1 downwards to obtain the target reinforcing plate 2 under the pressure action of the stamping mechanism. Referring to fig. 1 and 7, the stamping mechanism includes a lifting column 4, a stamping plate 6 and a power device 3, wherein the bottom end of the lifting column 4 is fixedly connected with the stamping plate 6, the stamping plate 6 is disposed opposite to a workbench 8, the fixing portion of the lifting column 4 is connected with the power device 3, and when the lifting column 4 is in an inoperative state, the stamping plate 6 is suspended at the upper end of the workbench 8 under the driving of the lifting column 4, when the lifting column 4 is required to work, the lower end surface of the stamping plate 6 abuts against the upper end surface of the original reinforcing plate 1, the lower end surface of the original reinforcing plate 1 is pressed against the upper end surface of the workbench 8, in a specific embodiment, the bottom surface of the stamping plate 6 is provided with a groove corresponding to the protruding portion 1701 of the positioning table 17, the sectional dimension of the groove is larger than the sectional dimension of the rectangular opening 101, in the pressing process, the original reinforcing plate 1 is pressed downwards by the stamping plate 6 provided with the groove, finally, pressing is carried out, as shown in fig. 8, the original reinforcing plate 1 is deformed to obtain the target reinforcing plate 2, specifically, as shown in fig. 4 and 5, as can be seen from fig. 8, the maximum size of the formed reinforcing rectangular opening 201 of the target reinforcing plate 2 is the same as the maximum size of the groove.

The power device 3 is used for driving the lifting column 4 to stretch, and the power device 3 is fixedly arranged on the support. In this embodiment, the power device 3 may be a hydraulic device, an electric control device, or any other device capable of controlling the lifting of the lifting column 4, and may be specifically selected as needed.

Referring to fig. 1, 7 and 8, the resetting mechanism is disposed between the bottom plate 11 and the workbench 8, the resetting mechanism is used for pushing the workbench 8 upwards to return, that is, the workbench 8 is reset, the upper end of the resetting mechanism is abutted to the lower end surface of the workbench 8, and the lower end of the resetting mechanism is fixedly connected to the bottom plate 11. The resetting mechanism comprises a plurality of vertical supporting columns vertically arranged on the bottom plate 11, the top ends of the supporting columns are fixedly connected with the workbench 8, a supporting cylinder with the axial length smaller than that of each supporting column is sleeved on the outer surface of each supporting column, and a spring sleeved on each supporting column is arranged in an axial gap between each supporting cylinder and the corresponding workbench 8. The spring 19 is a hard spring, namely, the spring still has certain elasticity under the action of the gravity of the workbench 8 and the original reinforcing plate 1, and the upper end of the spring 19 is abutted with the workbench 8. At least two second counter bores are formed in the lower end of the workbench 8, specifically, as shown in fig. 7 and 8, in this specific embodiment, the support columns respectively include a first support column 15 and a second support column 16, the springs 19 respectively include two sets of springs inserted into the first support column 15 and the second support column 16, a first support cylinder 14 and a second support cylinder 23 are respectively annularly arranged outside each set of springs, heights of the first support cylinder 14 and the second support cylinder 23 are respectively smaller than natural lengths of the two sets of springs, and the natural lengths here refer to lengths of the springs when the springs only bear weights of the workbench 8 and the original reinforcing plate 1 and are not stamped by the stamping mechanism.

Referring to fig. 1, fig. 6, fig. 7 and fig. 8 again, the present invention further includes a guiding mechanism for guiding the stamping direction of the stamping mechanism to prevent the deviation of the stamping plate 6 during the lifting process driven by the lifting column 4. The guiding mechanism includes a plurality of flexible guide pillars of joint table 5 and vertical setting, wherein in this embodiment, a plurality of flexible guide pillars of vertical setting are at least two sets of guide cylinder and with the guide pillar of guide cylinder adaptation, the guide cylinder is first guide cylinder 7 and second guide cylinder 18 respectively, the guide pillar is first guide pillar 9 and the second guide pillar 13 with first guide cylinder 7 and the adaptation of second guide cylinder 18 respectively, the upper end of joint table 5 and the flexible portion fixed connection of lift post 4 are controlled by lift post 4, the lower extreme of joint table 5 is first guide cylinder 7 of fixed connection respectively, second guide cylinder 18 and punching press board 6, first guide pillar 9 and the bottom mounting of second guide pillar 13 set up in bottom plate 11. The lower ends of the first guide cylinder 7 and the second guide cylinder 18 are provided with first counter bores matched with the first guide column 9 and the second guide column 13, the upper ends of the first guide column 9 and the second guide column 13 are respectively inserted into the first counter bores of the first guide cylinder 7 and the second guide cylinder 18, and meanwhile, the bottom ends of the first guide column 9 and the second guide column 13 are fixed on the bottom plate 11.

Further, as a specific embodiment of the utility model, specifically refer to and show in fig. 6, bottom plate 11 passes through fixed plate 10 and fixes and set up on bearing 12, and present multiple mode can be chooseed for use here to realize, for example can adopt bolted connection etc. belongs to prior art, no longer describes here. The support base 12 is provided with buttons for controlling the power device 3, the buttons include a first button 20, a second button 21 and a third button 22, and the first button 20, the second button 21 and the third button 22 are respectively a lifting button, a descending button and a stopping button for controlling the lifting column 4 to lift through controlling the power device 3.

The working process of the tray reinforcing plate forming device comprises the following steps:

firstly, taking an original reinforcing plate 1 shown in fig. 2, enabling a rectangular opening 101 in the original reinforcing plate 1 to correspond to a convex portion 1701 of a positioning table 17, pressing down a second button 21, driving a stamping plate 6, a first guide cylinder 7 and a second guide cylinder 18 connected to the bottom of a connecting table 5 to move downwards by a power device 3 through controlling a lifting column 4, wherein the first guide cylinder 7 and the second guide cylinder 18 respectively move downwards along a first guide column 9 and a second guide column 13, the stamping plate 6 presses the original reinforcing plate 1 downwards, the lower end of the pressed original reinforcing plate 1 is tightly attached to a workbench 8, two groups of springs abutting against the lower end of the workbench 8 deform under the pressure of the workbench 8 along the directions of a first support column 15 and a second support column 16 when the workbench 8 is pressed downwards, and finally, the state shown in fig. 8 is achieved, and a target reinforcing plate 2 shown in fig. 4 and fig. 5 is obtained; then, the first button 20 is pressed, the power device 3 also drives the stamping plate 6, the first guide cylinder 7 and the second guide cylinder 18 which are connected to the bottom of the connecting table 5 to move upwards, a worker takes off the target reinforcing plate 2, the two groups of springs reset, the working table 8 which is connected with the two groups of springs in a butting mode resets, and if special conditions are met, the third button 22 can be pressed to pause, and safety is guaranteed.

The utility model provides a pair of tray reinforcing plate forming device, a former reinforcing plate for will not strengthening the processing obtains the target reinforcing plate, place in the workstation through former reinforcing plate, the boss of location bench is used for spacing former reinforcing plate of waiting to press forming, punching press mechanism passes through power device and realizes the removal in vertical direction, thereby accomplish the press forming to former reinforcing plate, canceling release mechanical system is used for resetting the workstation after the compression, be convenient for operate on next step, and can form the target reinforcing plate that has middle part protruding open-ended because the existence of the boss of location bench.

The foregoing description is only of the preferred embodiments of the present invention, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. A pallet stiffener forming apparatus, comprising:

2. The apparatus for forming a reinforcing plate for a pallet according to claim 1, wherein: the lifting device is characterized by further comprising a guide mechanism, wherein the guide mechanism comprises a connecting table and a plurality of telescopic guide columns which are vertically arranged, the upper end of the connecting table is fixedly connected with the telescopic parts of the lifting columns, and the top ends of the telescopic guide columns are fixedly connected to the connecting table; the bottom end of the telescopic guide post is fixed on the bottom plate.

3. The apparatus for forming a reinforcing plate for a pallet according to claim 2, wherein: the reset mechanism comprises a plurality of vertical support columns arranged on the bottom plate, the top ends of the support columns are fixedly connected with the workbench, a support cylinder is sleeved on the outer surface of each support column, the axial length of the support cylinder is smaller than that of each support column, and an axial gap between each support cylinder and the workbench is provided with a spring sleeved on each support column.

4. A pallet stiffener forming apparatus as claimed in claim 3, wherein: and the lower end of the workbench is provided with a second counter bore for assembling the support column.

5. The pallet stiffener forming apparatus according to any one of claims 1 to 4, wherein: and a groove corresponding to the convex part of the positioning table is formed in the bottom surface of the stamping plate, and the sectional dimension of the groove is larger than that of the rectangular opening.

6. The apparatus for forming a reinforcing plate for a pallet according to claim 5, wherein: the supporting seat is provided with a button for controlling the power device.