CN106395429B - Multifreedom motion hydraulic pressure removes brick mechanical device - Google Patents

Abstract

The present invention proposes multifreedom motion hydraulic pressure and removes brick mechanical device, by up-down mechanism, moves forward and backward mechanism, side-to-side movement mechanism, rotational motion mechanism, five great institutions of clamping device and form, mechanism is moved forward and backward to be connected in up-down mechanism, side-to-side movement mechanism, which is connected to, to move forward and backward in mechanism, rotational motion mechanism is connected in side-to-side movement mechanism, and clamping device is connected on rotational motion mechanism.Multifreedom motion hydraulic pressure of the present invention remove brick mechanical device with up-down mechanism, move forward and backward mechanism, side-to-side movement mechanism and rotational motion mechanism to piled bricks entrucking when accurate contraposition, with clamping device to the secured clamp or release of piled bricks, freedom of motion is more, time saving, safe to use, at low cost, low to driving technology requirement.

Description

Multi-degree-of-freedom movement hydraulic brick moving mechanical device

technical field

The invention relates to a brick-moving machine, in particular to a multi-degree-of-freedom hydraulic brick-moving mechanical device.

Background technique

With the rapid development of society and the continuous improvement of people's living standards, real estate is developing in a blowout style, and the associated thermal insulation brick processing enterprises have sprung up like mushrooms after rain. The loading and transportation of thermal insulation bricks are becoming more and more important.

Traditional manual handling has been basically replaced by mechanized handling equipment, and workers have been completely rescued from heavy labor. This type of mechanical work is similar to forklifts, which mainly use forks to move brick stacks to transport vehicles. However, this type of equipment has certain defects, such as brick stacks are easy to tilt during the handling process, and safety accidents are prone to occur; A lot of cost; the freedom of movement of the equipment is poor. When the brick stack is loaded and aligned, the equipment needs to move back and forth, left and right, which puts forward high requirements on the driver's driving skills; the brick stack shipment process is time-consuming, fuel-intensive, and expensive; At the same time, for drivers who are not skilled in driving, there may even be a collision, which accelerates the damage of equipment.

Contents of the invention

The purpose of the present invention is to solve the defects of the existing brick-moving machinery and provide a multi-degree-of-freedom movement hydraulic brick-moving mechanical device. ), can quickly align the brick stacks, and at the same time can firmly clamp the brick stacks. The mechanical device for moving bricks has the advantages of many degrees of freedom of movement, time saving, safe use, low cost, and low requirements for driving skills.

For this reason, the technical scheme of the present invention is as follows: multi-degree-of-freedom movement hydraulic brick-moving mechanical device, is made up of five major institutions of up and down movement mechanism, forward and backward movement mechanism, left and right movement mechanism, rotary movement mechanism, clamping mechanism, is characterized in that: The mechanism is connected to the up and down movement mechanism, the left and right movement mechanism is connected to the front and rear movement mechanism, the rotation movement mechanism is connected to the left and right movement mechanism, and the clamping mechanism is connected to the rotation movement mechanism;

The up and down motion mechanism includes an up and down motion track, two front and rear motion tracks, an up and down hydraulic cylinder, multiple shafts, and up and down moving rollers, the multiple shafts are arranged at certain intervals along the up and down direction, and first rolling bearings are installed at both ends of the shafts , the up and down motion roller is installed on the outer ring of the first rolling bearing, the up and down motion roller is supported in the up and down motion track, and the up and down motion roller rolls in the up and down motion track; the two front and rear motion tracks are fixedly connected through the first track connecting plate, the said The rear end of the front and rear movement track is fixedly connected with the shaft, and the front and rear movement track is driven by the shaft to move along the up and down movement track. The up and down movement hydraulic cylinder is installed at the lower end of the up and down movement track along the vertical direction, and the piston rod of the up and down movement hydraulic cylinder is connected to the first The lower end of the track connecting plate, along with the telescopic movement of the up and down moving hydraulic cylinder, the up and down moving mechanism makes a linear movement along the up and down moving track;

The front and rear movement mechanism includes two left and right movement tracks, front and rear movement hydraulic cylinders, front and rear movement rollers, and multiple short axes. In the holes at both ends of the track, the other end of the short shaft is installed with a second rolling bearing, and the front and rear moving rollers are installed on the outer ring of the second rolling bearing. The mechanism rolls in the front and rear movement tracks, and the movement of the front and rear movement mechanisms is driven by the front and rear movement hydraulic cylinders. As the front and rear movement hydraulic cylinders telescopically move, the left and right movement tracks move linearly along the front and rear movement tracks;

The left and right movement mechanism includes a left and right movement hydraulic cylinder, a left and right movement roller, a load bearing shaft, and a load bearing plate. On the ring, the left and right movement rollers are supported in the left and right movement tracks of the front and rear movement mechanisms, and the left and right movement rollers roll in the left and right movement tracks of the front and rear movement mechanisms. Movement, the load-bearing plate drives the left and right movement mechanism to move in a straight line along the left and right movement track of the front and rear movement mechanism;

The rotary motion mechanism includes load-bearing bolts, bearing limiting plates, connecting sleeves, connecting plates, thrust bearings, spring washers, lock nuts, and rack hydraulic cylinders; bearing limiting plates, thrust bearings, connecting sleeves, and connecting plates Placed in order from top to bottom, the outer circle of the connecting sleeve is rotatably matched with the inner hole of the bearing plate, the thrust bearing is arranged between the bearing limit plate and the upper and lower planes of the bearing plate, and the connecting plate is fixedly connected to the lower end of the connecting sleeve. The load-bearing bolt passes through the inner hole of the bearing limit plate, thrust bearing, connection sleeve and connection plate, and the lower end of the load-bearing bolt is connected by a spring washer and a lock nut, so that the bearing limit plate, connection sleeve and connection plate are connected as a whole , and can rotate around the inner hole of the load-bearing plate; the gear is processed on the bearing limit plate, the rack hydraulic cylinder is installed on the load-bearing plate, the rack of the rack hydraulic cylinder meshes with the gear on the bearing limit plate, and the bearing limit The gear on the plate converts the linear motion of the rack and rack hydraulic cylinder into rotary motion;

The structure of the clamping mechanism includes a clamping cylinder, a beam, and two jaws. The two jaws are hinged to the beam through bolts and nuts. The two ends of the clamping cylinder are respectively hinged on the two jaws. The beam and the rotating The connecting plate of the movement mechanism is connected. With the telescopic movement of the clamping cylinder, the jaws can rotate back and forth around the bolts to clamp or loosen the brick stack.

Further limitations on the above technical solution: the up and down motion mechanism is provided with up and down motion limit blocks, the front and rear motion mechanisms are provided with front and rear motion limit blocks, and the left and right motion mechanisms are provided with left and right motion limit blocks; the up and down motion limit blocks limit The limit position of the movement of the up and down motion mechanism is defined, the limit position of the movement of the front and rear movement is limited, and the limit position of the movement of the left and right movement is limited by the limit block of the left and right movement.

A further limitation on the above technical solution: the first rolling bearing, the second rolling bearing and the third rolling bearing are deep groove ball bearings.

A further limitation on the above technical solution: a splint is provided on the inner side of the jaw, and the splint is connected to the jaw by screws.

Beneficial effects: the brick moving mechanism accurately aligns the upper and lower movement mechanisms, front and rear movement mechanisms, left and right movement mechanisms and rotary movement mechanisms when loading the brick stack, and the brick stack is firmly clamped or loosened by the clamping mechanism, and the movement is free High speed, time-saving, safe to use, low cost, low requirements for driving skills.

Description of drawings

Fig. 1 is the front view of the multi-degree-of-freedom movement hydraulic brick-moving mechanical device of the present invention (also the sectional view along A-A in Fig. 3).

Fig. 2 is a partially enlarged view of part I in Fig. 1 .

Fig. 3 is a top view of the multi-degree-of-freedom movement hydraulic brick moving mechanical device of the present invention.

Fig. 4 is a left view of the multi-degree-of-freedom movement hydraulic brick moving mechanical device of the present invention.

Fig. 5 is a sectional view along B-B in Fig. 1 (it shows the structure of the up and down movement mechanism).

Fig. 6 is a partially enlarged view of part II in Fig. 5 .

Figure 7 is a sectional view taken along CC in Figure 4 and rotated 90 ^° clockwise (it shows the structure of the forward and backward movement and left and right movement mechanisms).

Fig. 8 is a partially enlarged view of part III in Fig. 7 .

Fig. 9 is a partially enlarged view of part IV in Fig. 7 .

Fig. 10 is a front view of the clamping mechanism in the present invention.

Fig. 11 is a top view of the clamping mechanism in the present invention.

Fig. 12 is a side view of the clamping mechanism in the present invention.

As shown in the figure: 1 is the front and rear movement limit block; 2 is the front and rear movement track; 3 is the load-bearing bolt; 4 is the bearing limit plate; 5 is the connecting sleeve; 6 is the clamping cylinder; 7 is the front and rear movement hydraulic cylinder; 8 10 is a hydraulic cylinder moving up and down; 11 is a splint; 12 is a thrust bearing; 13 is a bearing plate; 14 is a spring washer; 15 is a lock nut; 16 is a connecting plate; 17 is a 18 is the first track connecting plate; 19 is the rack hydraulic cylinder; 20 is the connecting bolt; 21 is the second track connecting plate; 22 is the beam; 26 is the first rolling bearing; 27 is the front and rear rolling bearing; 28 is the second rolling bearing; 29 is the short axis; 30 is the left and right movement roller; 31 is the left and right movement limit block; 32 is the third rolling bearing; 33 is Left and right motion track; 34 is load-bearing shaft.

Detailed ways

As shown in Figure 1, Figure 2, Figure 3, and Figure 4, the structure of the multi-degree-of-freedom movement hydraulic brick moving mechanical device is further described as follows:

The multi-degree-of-freedom movement hydraulic brick moving mechanism is composed of five major mechanisms: up and down movement mechanism, front and rear movement mechanism, left and right movement mechanism, rotation movement mechanism and clamping mechanism. The front and rear movement mechanism is connected to the up and down movement mechanism, and the left and right movement mechanism is connected to the front and rear On the motion mechanism, the rotary motion mechanism is connected to the left and right motion mechanisms, and the clamping mechanism is connected to the rotary motion mechanism;

On the basis shown in Fig. 1 and Fig. 3, combined with Fig. 5 and Fig. 6, the up and down movement mechanism includes an up and down movement track 8, two front and rear movement tracks 2, an up and down movement hydraulic cylinder 10, and an up and down movement limit block 23. Multiple shafts 24, up and down moving rollers 25, the multiple shafts 24 are arranged at certain intervals along the up and down direction, first rolling bearings 26 are installed at both ends of the shafts, and the up and down moving rollers 25 are installed on the outer ring of the first rolling bearings 26, The up and down motion roller 25 is supported in the up and down motion track 8, and the up and down motion roller 25 rolls in the up and down motion track 8; two front and rear motion tracks 2 are fixedly connected by the first track connecting plate 18, and the rear end of the front and rear motion track 2 is connected with the The shaft 24 is fixedly connected, and the front and rear movement track 2 is driven by the shaft 24 to move along the up and down movement track 8. The up and down movement hydraulic cylinder 10 is installed on the lower end of the up and down movement track 8 along the vertical direction, and the piston rod of the up and down movement hydraulic cylinder 10 is connected to the first The lower end of the track connecting plate 18, along with the telescopic movement of the up and down hydraulic cylinder 10, the up and down motion mechanism moves linearly along the up and down track 8, and the up and down movement limiter 23 (the up and down movement limiter 23 is connected to the up and down movement track 8 Both ends) limit the limit position of the movement of the up and down movement mechanism;

On the basis shown in Fig. 1, Fig. 3, Fig. 4, and in conjunction with Fig. 7, shown in Fig. 8, the forward and backward motion mechanism comprises two left and right motion rails 33, a front and rear motion hydraulic cylinder 7, a front and rear motion roller 27, a plurality of The short shaft 29 and the two left and right moving tracks 33 are fixedly connected by the second track connecting plate 21, one end of the short shaft 29 is plugged into the holes at both ends of the left and right moving tracks 33, and the other end of the short shaft 29 is equipped with a second rolling bearing 28, The front and rear motion rollers 27 are installed on the outer ring of the second rolling bearing 28. The front and rear motion rollers 27 are supported in the front and rear motion tracks 2 of the up and down motion mechanism, and the front and rear motion rollers 27 roll in the front and rear motion tracks 2 of the up and down motion mechanism. The movement is driven by the front and rear movement hydraulic cylinder 7, along with the telescopic movement of the front and rear movement hydraulic cylinder 7, the left and right movement track 33 makes a linear motion along the front and rear movement track 2, and the front and rear movement limit block 1 (the front and rear movement limit block 1 is connected to the front and rear The two ends of the motion track 2) limit the limit position of the movement of the front and rear motion mechanism;

On the basis shown in Fig. 1, Fig. 3, Fig. 4, and in conjunction with Fig. 7, Fig. 9, the left and right movement mechanism comprises a left and right movement hydraulic cylinder 17, a left and right movement roller 30, a load bearing shaft 34, a load bearing plate 13, a load bearing The shaft 34 is connected with the load-bearing plate 13, and the two ends of the load-bearing shaft 34 are equipped with a third rolling bearing 32, and the left and right moving rollers 30 are installed on the outer ring of the third rolling bearing 32, and the left and right moving rollers 30 are supported on the left and right moving tracks 33 of the front and rear movement mechanism Among them, the left and right movement rollers 30 roll in the left and right movement track 33 of the front and rear movement mechanism, and the movement of the left and right movement mechanism is driven by the left and right movement hydraulic cylinder 17. As the left and right movement hydraulic cylinder 17 telescopically moves, the load bearing plate 13 moves along the front and rear movement mechanism. The left and right movement track 33 makes a linear motion, and the left and right movement limit block 31 (the left and right movement limit block 31 is connected to the two ends of the left and right movement track 33) limits the limit position of the movement of the left and right movement mechanism;

As shown in Figure 1, Figure 2, and Figure 3, the rotary motion mechanism includes load-bearing bolts 3, bearing limit plates 4, connecting sleeves 5, connecting plates 16, thrust bearings 12, spring washers 14, lock nuts 15 and teeth Bar hydraulic cylinder 19, bearing limit plate 4, thrust bearing 12, connecting sleeve 5, and connecting plate 16 are placed sequentially from top to bottom, the outer circle of connecting sleeve 5 is rotatably matched with the inner hole of load bearing plate 13, and thrust bearing 12 is arranged on Between the upper and lower planes of the bearing limiting plate 4 and the bearing plate 13, the connecting plate 16 is fixedly connected to the lower end of the connecting sleeve 5, and the load-bearing bolt 3 passes through the bearing limiting plate 4, the thrust bearing 12, the connecting sleeve 5, and the connecting plate 16, the lower end of the load-bearing bolt 3 is connected by a spring washer 14 and a lock nut 15, so that the bearing limit plate 4, the connecting sleeve 5, and the connecting plate 16 are connected as one, and can be wound around the inner hole of the load-bearing plate 13 Rotation; gears are processed on the bearing limiting plate 4, and the rack hydraulic cylinder 19 is installed on the bearing plate 13, the rack of the rack hydraulic cylinder 19 meshes with the gear on the bearing limiting plate 4, and the gear on the bearing limiting plate 4 The gear converts the linear motion of the rack hydraulic cylinder 19 into rotary motion;

On the basis shown in Fig. 1, Fig. 3 and Fig. 4, combined with Fig. 10, Fig. 11 and Fig. 12, the clamping mechanism includes a clamping cylinder 6, a beam 22, two jaws 9, Two clamping jaws 9 are hinged with crossbeam 22 by bolt and nut, and the two ends of clamping cylinder 6 are respectively hinged on two clamping jaws 9, and crossbeam 22 and connecting plate 16 of rotary motion mechanism are connected by connecting bolt 20, along with clamping The cylinder 6 telescopically moves, and the jaw 9 can rotate back and forth around the bolt, thereby clamping or loosening the brick pile.

The above-mentioned up and down motion limiting block 23, front and rear movement limiting block 1, and left and right movement limiting block 31 are not necessarily provided in the present invention, and the purpose of setting is to control each mechanism (up and down movement mechanism, front and rear movement mechanism, left and right movement mechanism) ) to the movement limit position to ensure the safe operation of each mechanism.

The above-mentioned first rolling bearing 26 , second rolling bearing 28 and third rolling bearing 32 are preferably deep groove ball bearings, which have the advantages of durability, no need for frequent maintenance, small coefficient of friction, and convenient use.

As shown in Figure 1 and Figure 10, the inner side of the jaw 9 is provided with a splint 11, and the splint 11 is connected to the jaw 9 by screws; the purpose of setting the splint 11: after being damaged by collision and friction, the splint 11 can be quickly replaced to avoid replacement. Jaw 9 improves efficiency and reduces use cost.

The working principle of the present invention: the action of the multi-degree-of-freedom movement hydraulic brick-moving mechanical device is controlled by the hydraulic control system. When working, the driver visually manipulates the movement in the corresponding direction of the hydraulic system (including up and down movement, forward and backward movement, left and right movement, rotation, etc.) Movement and clamping action) buttons, and the hydraulic cylinders moving in all directions control the up and down, front and rear, left and right, rotation and clamping actions of the mechanical device. The telescopic movement of the clamping cylinder 6 drives the jaws to rotate around the bolts to clamp or loosen the brick stack; under the control of the hydraulic system, the up and down movement mechanism and the front and rear movement mechanism make large movements to make the brick stack quickly reach the predetermined position , The left and right motion mechanism and the rotary motion mechanism are fine-tuned to make the brick stacks accurately aligned when loading.

Claims (5)

1. multifreedom motion hydraulic pressure removes brick mechanical device, by up-down mechanism, move forward and backward mechanism, side-to-side movement mechanism, Rotational motion mechanism, five great institutions of clamping device composition, it is characterised in that：It moves forward and backward mechanism and is connected to up-down mechanism On, side-to-side movement mechanism, which is connected to, to move forward and backward in mechanism, and rotational motion mechanism is connected in side-to-side movement mechanism, clamping device It is connected on rotational motion mechanism；

The up-down mechanism, including up and down motion track, two move forward and backward track, up and down motion hydraulic cylinder, more axis, Up and down motion idler wheel, more axis are in that certain intervals are arranged along the vertical direction, and the both ends of axis are equipped with the first rolling bearing, transport up and down Dynamic idler wheel is mounted on the outer ring of the first rolling bearing, and up and down motion roller supporting is in up and down motion track, and move up and down rolling Wheel rolls in up and down motion track；Two move forward and backward track and are fixedly connected by the first track connecting plate, the front and back fortune The rear end in dynamic rail road is fixedly connected with axis, and move forward and backward track by axis drive moves along up and down motion track, moves up and down Hydraulic cylinder is vertically mounted on the lower end of up and down motion track, and the piston rod of up and down motion hydraulic cylinder is connected to the first track The lower end of connecting plate, with the stretching motion of up and down motion hydraulic cylinder, up-down mechanism does straight line along up and down motion track Movement；

It is described to move forward and backward mechanism, including two side-to-side movement tracks, move forward and backward hydraulic cylinder, move forward and backward idler wheel, is more short Axis, two side-to-side movement tracks are fixedly connected by the second track connecting plate, and one end of short axle is plugged on side-to-side movement track two In the hole at end, the other end of short axle is equipped with the second rolling bearing, moves forward and backward the outer ring that idler wheel is mounted on the second rolling bearing On, it moves forward and backward roller supporting and moves forward and backward track in up-down mechanism, move forward and backward idler wheel in up-down mechanism Move forward and backward in track and roll, the movement of mechanism is moved forward and backward by moving forward and backward Driven by Hydraulic Cylinder, with moving forward and backward hydraulic pressure Cylinder stretching motion, side-to-side movement track are moved in a straight line along track is moved forward and backward；

The side-to-side movement mechanism, including side-to-side movement hydraulic cylinder, side-to-side movement idler wheel, load-bearing axle, bearing plate, load-bearing axle with hold The both ends of weight plate connection, load-bearing axle are equipped with third rolling bearing, and side-to-side movement idler wheel is mounted on the outer ring of third rolling bearing On, for side-to-side movement roller supporting in the side-to-side movement track for moving forward and backward mechanism, side-to-side movement idler wheel is moving forward and backward mechanism Side-to-side movement track in roll, the movement of side-to-side movement mechanism is by side-to-side movement Driven by Hydraulic Cylinder, with side-to-side movement hydraulic pressure Cylinder stretching motion, bearing plate drive side-to-side movement mechanism to be moved in a straight line along the side-to-side movement track for moving forward and backward mechanism；

The rotational motion mechanism, including load-bearing bolt, bearing limiting plate, connector sleeve, connecting plate, thrust bearing, spring shim, Locking nut and rack cylinder；Bearing limiting plate, thrust bearing, connector sleeve, connecting plate are sequentially placed from the top down, connection The outer circle of set and the endoporus of bearing plate are rotatably assorted, thrust bearing be arranged bearing limiting plate, bearing plate upper and lower plane it Between, connecting plate is fixedly connected on the lower end of connector sleeve, and load-bearing bolt passes through bearing limiting plate, thrust bearing, connector sleeve, connecting plate Endoporus, the lower end of load-bearing bolt is connected by spring shim and locking nut, to bearing limiting plate, connector sleeve, company Fishplate bar is connected as one, and can be rotated around the endoporus of bearing plate；Gear is machined on bearing limiting plate, rack cylinder is mounted on On bearing plate, the rack of rack cylinder is engaged with the gear on bearing limiting plate, and the gear on bearing limiting plate is by rack liquid The linear motion of cylinder pressure is converted to rotary motion；

The structure of the clamping device, including clamping cylinder, crossbeam, two clamping jaws, two clamping jaws pass through bolt and nut and crossbeam Hinged, the both ends of clamping cylinder are respectively hinged on two clamping jaws, the connecting plate connection of crossbeam and rotational motion mechanism, with clamping Cylinder stretching motion, clamping jaw can carry out back rotation around bolt, to clamp or release piled bricks.

2. multifreedom motion hydraulic pressure according to claim 1 removes brick mechanical device, it is characterised in that：Up-down mechanism In be equipped with up and down motion limited block, move forward and backward to be equipped in mechanism and move forward and backward limited block, left and right is equipped in side-to-side movement mechanism Sports limiting block；Up and down motion limited block limits the extreme position of up-down mechanism movement, moves forward and backward limited block limitation The extreme position of mechanism kinematic is moved forward and backward, side-to-side movement limited block limits the extreme position of side-to-side movement mechanism kinematic.

3. multifreedom motion hydraulic pressure according to claim 1 or 2 removes brick mechanical device, it is characterised in that：Described first Rolling bearing, the second rolling bearing and third rolling bearing are deep groove ball bearings.

4. multifreedom motion hydraulic pressure according to claim 1 or 2 removes brick mechanical device, it is characterised in that：Clamping jaw it is interior Side is equipped with clamping plate, and clamping plate is connected by screw on clamping jaw.

5. multifreedom motion hydraulic pressure according to claim 3 removes brick mechanical device, it is characterised in that：It is set on the inside of clamping jaw There are clamping plate, clamping plate to be connected by screw on clamping jaw.