CN113200327A

CN113200327A - Turnover, collection and transfer device for old formwork strips

Info

Publication number: CN113200327A
Application number: CN202110595863.8A
Authority: CN
Inventors: 王文磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-29
Filing date: 2021-05-29
Publication date: 2021-08-03

Abstract

The invention relates to an old template strip overturning, collecting and transferring device, which effectively solves the problems of complex operation, high labor intensity and low efficiency of the existing template in the process of arranging and transferring workers after cutting into strips; the technical scheme of its solution includes strutting arrangement, turning device and centering clamping device, and the device of installing conversely includes a extending structure, and the last U-shaped board that has a plurality of can carry out the centre gripping to the template of extending structure, and extending structure is with template upset back when the shrink that resets repeated extrusion with the template, and strutting arrangement provides support and drive to the extending structure, and centering clamping device provides the centre gripping of transporting after centering and the template upset for the extending structure.

Description

Turnover, collection and transfer device for old formwork strips

Technical Field

The invention relates to the field of waste template recovery, in particular to a turnover, collection and transfer device for waste template strips.

Background

The wood template used on a construction site can be processed after being recovered, the processing treatment at the present stage is generally divided into two modes, one mode is that wood dust particles which are directly crushed are adopted for the template with serious damage, the wood dust particles are used as raw materials of biomass combustion particles or particle plates, the other mode is that the template which is slightly crushed or is not crushed and only deformed is cut into strips by a multi-blade saw, the strip-shaped template strips can be re-processed into the templates in a staggered bonding mode, the lath can also be processed into carrying tools such as a bracket, after one template is cut into a plurality of laths by the multi-blade saw, a worker needs to manually stack and carry the plurality of tiled template strips, the repeated stacking in the process increases the labor intensity of the worker, meanwhile, the operation increases the cutting and arranging time of one template, the production efficiency is reduced, therefore, a manual tool suitable for the worker to use is needed to assist the worker in stacking and transferring the laths at the present stage, thereby achieving the effects of reducing the labor intensity of workers and improving the production efficiency.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the turnover collecting and transferring device for the old template strip, which effectively solves the problems of complex operation, high labor intensity and low efficiency of workers in the arranging and transferring process after the existing template is cut into strips.

The technical scheme for solving the problems comprises a supporting device, a turnover device and a centering and clamping device;

the supporting device comprises a horizontal sliding groove, the front end of the sliding groove is provided with a horizontal strip-shaped through groove communicated with the sliding groove, two sliding blocks are arranged in the sliding groove, the upper ends of the sliding blocks extend out of the sliding groove, the front end of the sliding groove extends out of the through groove, the front end of the sliding groove is provided with a screw rod which is perpendicular to the sliding groove and is driven by a motor, a sleeve which is in threaded fit with the screw rod is sleeved on the screw rod, the left side and the right side of the sleeve are respectively hinged with a supporting rod, and the other ends of the supporting rods are respectively hinged with the end parts of the corresponding sliding blocks extending out of the through groove;

the turnover device comprises a telescopic structure, the left end part and the right end part of the telescopic structure are respectively fixed at the upper ends of sliding blocks at the corresponding sides, the telescopic structure comprises a plurality of telescopic units, each telescopic unit comprises two connecting rods hinged in the middle, the end parts of the connecting rods in the telescopic units are hinged with each other to form a plurality of diamond structures, a square tube with one open end is respectively rotatably arranged on the upper hinging shaft and the lower hinging shaft of each diamond structure, the openings of the two square tubes are opposite, a square rod is arranged between the two square tubes, the two ends of the square rod are inserted into the corresponding square tubes, the end part of the square rod is fixedly connected with the bottom of the square tube through a spring, a U-shaped plate with a backward opening is rotatably arranged on each square rod through a shaft, a coil spring is sleeved on the shaft, a ratchet wheel is coaxially fixed on the square rod, a pawl matched with the ratchet wheel is arranged on the square rod, a disc is fixed at the front end of the ratchet wheel, and a pull rope is respectively fixed on the outer circular surface at the left side and the right side of the disc, the other end of the pull rope is respectively fixed on the articulated shafts on the left side and the right side of the diamond structure;

centering clamping device includes that two are fixed the montant of the left and right sides on the spout, and the upper end of every montant articulates there is a telescopic link, and the other end of two telescopic links is through horizontal pole fixed connection, and every telescopic link is fixed with a level and rather than the vertical fixation has an electric putter, is equipped with electric putter's drive switch on the horizontal pole, and two electric putter's the end that stretches out is relative, and every electric putter's the end that stretches out is fixed with a baffle rather than the vertically.

And an elastic guide plate is arranged on the side wall of each U-shaped plate, the two guide plates can elastically deform, and the two guide plates are arranged in a splayed shape.

The cross rod is sleeved with an anti-slip rubber sleeve.

The sleeve is provided with a first driving switch of the motor, the cross rod is provided with a second driving switch of the two electric push rods, the first driving switch can control the opening and closing and the forward and reverse rotation of the motor, and the second driving switch can synchronously control the extension and retraction of the two electric push rods.

Compared with the traditional equipment, the device has the following advantages:

1. this device stretches out template strip under the drive baffle will tiling through two electric putter earlier and carries out the centre gripping and realize turning device's centering, clamp a plurality of U-shaped plates and the tip of a plurality of template strip, after the completion, tensile extending structure makes the tip alternate segregation by the template strip of centre gripping, this process provides the space for the template upset, because the inconvenient upset of template strip that is close to each other, when extending to extreme position at extending structure, realize the rotation 90 degrees of U-shaped plate under the effect of stay cord and disc, the template under the tiling originally this moment has become the grid form, and the template after realizing the upset under extending structure's reset action is close to each other, and carry out the centre gripping in the middle of the baffle after will overturning through the baffle, convenient transportation.

2. This device is spacing through ratchet pawl structure for the disc rotates ninety degrees back, consequently extends to extreme position back at telescopic machanism, and the U-shaped board just drives the template strip and rotates and spacing, can keep the template strip to be in vertically when telescopic machanism contracts, has just accomplished the upset of a plurality of templates at telescopic machanism's flexible in-process for the upset process is high-efficient quick and convenient operation.

3. The device replaces the traditional manual stacking and carrying by mechanical equipment, improves the production efficiency, saves the transfer time and reduces the labor intensity of workers.

Drawings

Fig. 1 is a front view of the initial state of the present invention.

Fig. 2 is a front view of the telescopic structure of the present invention when it is extended to the extreme position.

Fig. 3 is a front view of the telescopic structure of the present invention when it is contracted.

Fig. 4 is a left side view of the present invention.

FIG. 5 is a top view partially schematic of the chute block and its driving structure according to the present invention.

Detailed Description

Specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As can be seen from fig. 1 to 5, the present invention comprises a supporting device, a turnover device and a centering and clamping device;

the supporting device comprises a horizontal sliding chute 1, the front end of the sliding chute 1 is provided with a horizontal strip-shaped through groove 2 communicated with the sliding chute 1, two sliding blocks 3 are arranged in the sliding chute 1, the upper ends of the sliding blocks 3 extend out of the sliding chute 1, the front ends of the sliding blocks extend out of the through groove 2, the front end of the sliding chute 1 is provided with a screw rod 4 which is perpendicular to the sliding chute 1 and is driven by a motor, the screw rod 4 is sleeved with a sleeve 5 in threaded fit with the screw rod, the left side and the right side of the sleeve 5 are respectively hinged with a supporting rod 6, and the other ends of the supporting rods 6 are respectively hinged with the end parts of the corresponding sliding blocks 3 extending out of the through grooves 2;

the turnover device comprises a telescopic structure, the left end part and the right end part of the telescopic structure are respectively fixed at the upper ends of the sliding blocks 3 at the corresponding sides, the telescopic structure comprises a plurality of telescopic units, each telescopic unit comprises two connecting rods 7 hinged at the middle part, the end parts of the connecting rods 7 in the plurality of telescopic units are mutually hinged to form a plurality of diamond structures, a square tube 8 with an opening at one end is respectively rotatably arranged on the upper hinged shaft and the lower hinged shaft of each diamond structure, the openings of the two square tubes 8 are opposite, a square rod 9 is arranged between the two square tubes 8, the two ends of the square rod 9 are inserted into the corresponding square tubes 8, the end part of the square rod 9 is fixedly connected with the bottom of the square tube 8 through a spring, a U-shaped plate 10 with a backward opening is rotatably arranged on each square rod 9 through a shaft, a coil spring 11 is sleeved on the shaft, a ratchet wheel is coaxially fixed on the shaft, a pawl matched with the ratchet wheel is arranged on the square rod 9, and a disc 12 is fixed at the front end of the ratchet wheel, a pull rope 13 is respectively fixed on the outer circular surfaces of the left side and the right side of the disc 12, and the other ends of the pull ropes 13 are respectively fixed on the hinge shafts on the left side and the right side of the diamond structure;

centering clamping device includes that two fix the montant 14 of the left and right sides on spout 1, and the upper end of every montant 14 articulates there is a telescopic link 15, and the other end of two telescopic links 15 is through horizontal pole 16 fixed connection, and every telescopic link 15 is fixed with a level and rather than the vertical fixation has an electric putter 17, is equipped with electric putter 17's actuating switch on the horizontal pole 16, and two electric putter 17's the end that stretches out is relative, and every electric putter 17's the end that stretches out is fixed with a baffle 18 rather than the vertically.

In order to facilitate the U-shaped plates 10 to be able to quickly clamp the ends of the formwork strip, an elastic guide plate 19 is provided on the side wall of each U-shaped plate 10, two guide plates 19 are elastically deformable, and the two guide plates 19 are arranged in a shape of a Chinese character 'ba'.

In order to realize convenient holding of the cross rod 16, an anti-skid rubber sleeve is sleeved on the cross rod 16.

For driving convenience, a first driving switch of the motor is arranged on the sleeve 5, a second driving switch of the two electric push rods 17 is arranged on the cross rod 16, the first driving switch can control the opening and closing and the forward and reverse rotation of the motor, and the second driving switch can synchronously control the extension and retraction of the two electric push rods 17.

The specific working process of the invention is as follows: a worker holds the device by hand to stand at the end part of a workbench of a multi-blade saw, the template cut into strips by the multi-blade saw is flatly laid on the workbench, the end part of the template strip extends out of one part of the workbench, the worker holds a handle by the right hand and holds a cross rod 16 by the left hand, the telescopic rod 15 and a vertical rod 14 are in a coaxial state in an initial state, the worker drives the cross rod 16 to bend backwards to enable the telescopic rod 15 and the vertical rod 14 to rotate to be vertical, the left baffle plate and the right baffle plate 18 are arranged on the workbench at the moment, a second driving switch of an electric push rod 17 is pressed to enable the extending ends of the electric push rod 17 to be close to each other, the flatly laid template strip is clamped by the baffle plates 18, centering of a turnover device is completed in the clamping process, the handle is pushed backwards at the moment, the templates are clamped by a plurality of U-shaped plates 10 from the end part of the template strip, and it is worth noting that a coil spring 11 keeps the U-shaped plates 10 to be horizontal in the process, the pulling rope 13 is in a relaxed state.

After the ends of a plurality of templates are clamped by a plurality of U-shaped plates 10, the electric push rod 17 is driven to reset, the template strips are loosened, the baffle plates 18 are turned upwards to enable the baffle plates not to interfere with the movement of the template strips below, the screw rod 4 is rotated and the driving sleeve 5 is driven towards the motor direction by opening a first driving switch of the motor, the ends of the two support rods 6 connected with the sliding blocks 3 move outwards along the through grooves 2, the two sliding blocks 3 move backwards in the process, the telescopic structure is stretched, the upper hinge point and the lower hinge point of the diamond structure are close to each other, the left hinge point and the right hinge point are far away from each other, the ends of the template strips clamped by the U-shaped plates 10 in the process are away from each other in a sector shape, the square rods 9 move towards the square tubes 8 in the process that the upper hinge point and the lower hinge point of the diamond structure are close to each other, the springs are compressed, and the pull ropes 13 are tightened to enable the circular discs 12 to rotate ninety degrees gradually in the process that the left hinge point and the right hinge point are far away from each other, in the process, the rotating disc 12 is limited by the ratchet wheel and pawl structure and cannot reset, and the rotating disc rotates ninety degrees, so that the originally horizontal U-shaped plate 10 rotates to be in a vertical state, and the template strip clamped by the U-shaped plate 10 rotates to be in a vertical state.

After the die plate strip is turned for ninety degrees, the motor drives the screw rod 4 to rotate reversely, the sleeve 5 moves away from the motor in the process, and the two sliding blocks 3 are drawn close to the middle under the action of the two supporting rods 6, the templates which are rotated to be vertical are gradually close to each other and have the tendency of mutually attaching, at the moment, the cross rod 16 is turned downwards again, so that the baffle 18 is placed on the workbench again, and the electric push rod 17 is opened to lead the two baffle plates 18 to be close to each other and extruded towards the middle, and the template strips which are turned into the vertical shape are clamped, after the completion, the two hands transport the pile of template strips to the bracket or the cart, by pulling the handle forward, U-shaped plate 10 is disengaged from the end of the formwork strip, which is not restrained, the ends of the template strips are mutually attached under the elastic resetting action of the template, and the electric push rod 17 is driven reversely to enable the two baffle plates 18 to loosen the template strips.

After the template is transported once, the pawl and the ratchet wheel are manually separated, so that the U-shaped plate is reset to be in a horizontal state from a vertical state under the action of the coil spring 11, the ratchet wheel and the pawl are matched again after the reset is completed, and the plurality of pawls can be connected in series through the steel wire rope to drive and reset conveniently and manually.

Claims

1. The turnover, collection and transfer device for the old formwork strips is characterized by comprising a supporting device, a turnover device and a centering and clamping device;

the supporting device comprises a horizontal sliding chute (1), the front end of the sliding chute (1) is provided with a horizontal strip-shaped through groove (2) communicated with the sliding chute, two sliding blocks (3) are arranged in the sliding chute (1), the upper ends of the sliding blocks (3) extend out of the sliding chute (1), the front end of the sliding chute (1) extends out of the through groove (2), the front end of the sliding chute (1) is provided with a screw rod (4) which is perpendicular to the sliding chute and driven by a motor, a sleeve (5) in threaded fit with the screw rod (4) is sleeved on the screw rod (4), the left side and the right side of the sleeve (5) are respectively hinged with a supporting rod (6), and the other ends of the supporting rods (6) are respectively hinged to the end parts of the corresponding sliding blocks (3) extending out of the through groove (2);

the turnover device comprises a telescopic structure, the left end part and the right end part of the telescopic structure are respectively fixed at the upper ends of sliding blocks (3) at the corresponding sides, the telescopic structure comprises a plurality of telescopic units, each telescopic unit comprises two connecting rods (7) hinged in the middle, the end parts of the connecting rods (7) in the plurality of telescopic units are mutually hinged to form a plurality of diamond structures, a square tube (8) with an open end is respectively rotatably arranged on the upper hinged shaft and the lower hinged shaft of each diamond structure, the openings of the two square tubes (8) are opposite, a square rod (9) is arranged between the two square tubes (8), the two ends of the square rod (9) are inserted into the corresponding square tubes (8), the end part of the square rod (9) is fixedly connected with the bottom parts of the square tubes (8) through springs, a U-shaped plate (10) with a backward opening is rotatably arranged on each square rod (9) through a shaft, a coil spring (11) is sleeved on the shaft, and a ratchet wheel is coaxially fixed on the shaft, a pawl matched with the ratchet wheel is arranged on the square rod (9), a disc (12) is fixed at the front end of the ratchet wheel, a pull rope (13) is fixed on each of the outer circular surfaces of the left side and the right side of the disc (12), and the other end of each pull rope (13) is fixed on the hinge shaft on the left side and the hinge shaft on the right side of the diamond structure;

centering clamping device includes that two fix montant (14) of the left and right sides on spout (1), the upper end of every montant (14) articulates there is a telescopic link (15), the other end of two telescopic links (15) is through horizontal pole (16) fixed connection, every telescopic link (15) are fixed with a level and rather than vertical fixation have an electric putter (17), be equipped with the actuating switch of electric putter (17) on horizontal pole (16), the end that stretches out of two electric putter (17) is relative, the end that stretches out of every electric putter (17) is fixed with one rather than vertically baffle (18).

2. The device for overturning, collecting and transferring old formwork strips as claimed in claim 1, wherein a resilient guide plate (19) is provided on the side wall of each U-shaped plate (10), two guide plates (19) are elastically deformable, and two guide plates (19) are arranged in a splayed shape.

3. The turnover collecting and transferring device for old formwork strips as claimed in claim 1, wherein the cross bar (16) is sleeved with an anti-slip rubber sleeve.

4. The device for overturning, collecting and transferring old formwork strips as claimed in claim 1, wherein a first driving switch of the motor is arranged on the sleeve (5), a second driving switch of the two electric push rods (17) is arranged on the cross rod (16), the first driving switch can control the opening and closing and the forward and reverse rotation of the motor, and the second driving switch can synchronously control the extension and retraction of the two electric push rods (17).