阅读说明：本技术 一种轮胎总成下线堆垛吊具 (Off-line stacking lifting appliance for tire assembly ) 是由 王庆超 丁少杰 丁晓龙 张双双 于 2019-08-30 设计创作，主要内容包括：本发明公开一种轮胎总成下线堆垛吊具,包括上圆板和下圆板,上圆板与下圆板连接且其中部均开设有通孔,上圆板上安装有套筒,套筒的两侧对称开设有导向槽,套筒内套设有导向轴,导向轴沿径向方向穿设有铰轴,所述导向轴顶部连接有提升手柄,所述上圆板的上表面一侧铰接有操作手柄,所述铰轴中部铰接有连杆一端,连杆另一端从套筒内向外穿出铰接在操作手柄上；所述导向轴底部外套接有中心连接件,中心连接件上铰接有至少两个吊爪连杆,吊爪连杆的底端铰接有吊爪,吊爪中部铰接有竖直的固定座。相对于现有技术,本发明能够实现对轮胎总成中部的法兰进行快速机械顶紧、固定,以便于工人直接手提本吊具将轮胎总成转移、堆垛,操作简单。(The invention discloses an off-line stacking lifting appliance for a tire assembly, which comprises an upper circular plate and a lower circular plate, wherein the upper circular plate is connected with the lower circular plate, the middle parts of the upper circular plate and the lower circular plate are provided with through holes, the upper circular plate is provided with a sleeve, two sides of the sleeve are symmetrically provided with guide grooves, a guide shaft is sleeved in the sleeve, a hinge shaft penetrates through the guide shaft along the radial direction, the top of the guide shaft is connected with a lifting handle, one side of the upper surface of the upper circular plate is hinged with an operating handle, the middle part of the hinge shaft is hinged with one end of a connecting rod, and the other; the bottom of the guide shaft is sleeved with a central connecting piece, the central connecting piece is hinged with at least two lifting claw connecting rods, the bottom ends of the lifting claw connecting rods are hinged with lifting claws, and the middle parts of the lifting claws are hinged with vertical fixing seats. Compared with the prior art, the quick mechanical jacking and fixing device can realize quick mechanical jacking and fixing of the flange in the middle of the tire assembly, so that workers can directly carry the lifting appliance to transfer and stack the tire assembly, and the operation is simple.)

1. The utility model provides a tire assembly off-line stack hoist which characterized in that: the device comprises an upper circular plate (4) and a lower circular plate (7) which are arranged in parallel from top to bottom, wherein the upper circular plate (4) is connected with the lower circular plate (7), the middle parts of the upper circular plate (4) and the lower circular plate (7) are provided with through holes, the edge of the through hole of the upper circular plate (4) is provided with a sleeve (403), the sleeve (403) is positioned above the upper circular plate (4), two sides of the sleeve (403) are symmetrically provided with guide grooves (405), a guide shaft (13) is sleeved in the sleeve (403), a hinge shaft penetrates through the guide shaft (13) along the radial direction, two ends of the hinge shaft respectively extend outwards along the guide grooves (405), and two axial ends of the guide shaft (13) respectively extend out;

fixed section (1303) bottom overcoat of guiding axle (13) below has cup jointed central connecting piece (14), and it has two at least lifting claw connecting rods (5) to articulate along its circumferencial direction on central connecting piece (14), and the bottom of lifting claw connecting rod (5) articulates there is lifting claw (6), and lifting claw (6) middle part articulates there is vertical fixing base (702), and fixing base (702) bottom is connected under on plectane (7), the hypomere of lifting claw (6) is lifting claw tighting pole (601), plectane (7) middle part is equipped with spacing groove (701) that supply lifting claw (6) spacing to wear to establish down, lifting claw tighting pole (601) are worn out along spacing groove (701).

2. The off-line stacking spreader of the tire assembly of claim 1, wherein: the sleeve (403) and the guide shaft (13) are respectively provided with a strip hole (404) and a strip through hole (1302) which are used for the connecting rod (11) to penetrate through and rotate up and down.

3. The off-line stacking spreader of the tire assembly of claim 1, wherein: the end that stretches out of guiding axle (13) is canned paragraph (1303), and canned paragraph (1303) top of top is connected with lifting handle (1), it has operating handle (2) of vertical setting to articulate in upper surface one side of plectane (4), the hinge middle part articulates there is connecting rod (11) one end, and the connecting rod (11) other end outwards wears out from sleeve (403) and articulates on operating handle (2).

4. The off-line stacking spreader of the tire assembly of claim 1, wherein: the lifting claw jacking rod (601) is L-shaped as a whole, and an L-shaped opening of the lifting claw jacking rod faces outwards.

5. The off-line stacking spreader of the tire assembly of claim 1, wherein: the middle lower part of the lower circular plate (7) is connected with a central nylon rod (10), the central nylon rod (10) is provided with a slotted hole (1001) which is formed by penetrating the lifting claw tightening rod (601) from top to bottom along the circumferential direction, the outer side surface of the slotted hole (1001) is opened, and the number of the slotted holes (1001) is the same as that of the lifting claw tightening rod (601).

6. The off-line stacking spreader of the tire assembly of claim 5, wherein: the upper part of the central nylon rod (10) is cylindrical, the lower part of the central nylon rod is in an inverted conical shape, and the slotted hole (1001) is formed in the cylindrical part of the central nylon rod.

7. The off-line stacking spreader of the tire assembly of claim 1, wherein: one side of the operating handle (2) close to the lifting handle (1) is integrally connected with a bracket, and the end part of the bracket is hinged on the connecting rod (11).

8. The off-line stacking spreader of the tire assembly of claim 1, wherein: the lower surface of the lower circular plate (7) is connected with a protection plate (8) along the circumferential direction.

9. The off-line stacking spreader of the tire assembly of claim 1, wherein: and a lifting claw protection plate (16) is attached to the outer side surface of the lifting claw jacking rod (601).

10. The off-line stacking spreader of the tire assembly of claim 1, wherein: the connecting rod (11) is Y-shaped, the head of the Y-shaped connecting rod is clamped at two sides of the operating handle (2), and the lower part of the Y-shaped connecting rod is arranged on a hinge shaft penetrating in the guide shaft (13); each lifting claw connecting rod (5) is composed of symmetrically distributed sub-lifting claw connecting rods, and two ends of each symmetrically distributed sub-lifting claw connecting rod are hinged to two sides of the bottom of the central connecting piece (14) and two sides of the top of the lifting claw (6) through pin shafts I respectively.

Technical Field

The invention belongs to the technical field of tire transfer, and particularly relates to a tire assembly offline stacking lifting appliance.

Background

At present, after the tire assembly is assembled, the tires need to be held down to a production line by manpower and stacked. The method needs manual holding with both hands to perform tire offline and stacking, and has the disadvantages of pure labor, high labor intensity of workers, low operation efficiency, and waste of labor, working hours and actions.

Disclosure of Invention

In order to solve the problems, the invention provides a tire assembly offline stacking lifting appliance.

The object of the invention is achieved in the following way:

an offline stacking lifting appliance for a tire assembly comprises an upper circular plate 4 and a lower circular plate 7 which are arranged in parallel from top to bottom, wherein the upper circular plate 4 is connected with the lower circular plate 7, the middle parts of the upper circular plate 4 and the lower circular plate 7 are provided with through holes, the edge of the through hole of the upper circular plate 4 is provided with a sleeve 403, the sleeve 403 is positioned above the upper circular plate 4, two sides of the sleeve 403 are symmetrically provided with guide grooves 405, a guide shaft 13 is sleeved in the sleeve 403, a hinge shaft penetrates through the guide shaft 13 along the radial direction, two ends of the hinge shaft respectively extend outwards along the guide grooves 405, and two axial ends of the guide shaft 13 respectively extend out along;

the fixed section 1303 of the lower portion of the guide shaft 13 is sleeved with a central connecting piece 14, the central connecting piece 14 is hinged with at least two lifting claw connecting rods 5 along the circumferential direction, the bottom ends of the lifting claw connecting rods 5 are hinged with lifting claws 6, the middle portions of the lifting claws 6 are hinged with vertical fixing seats 702, the bottoms of the fixing seats 702 are connected onto a lower circular plate 7, the lower section of each lifting claw 6 is a lifting claw tightening rod 601, the middle portion of the lower circular plate 7 is provided with a limiting groove 701 for limiting penetration of the lifting claw 6, and the lifting claw tightening rod 601 penetrates out along the limiting groove 701.

The sleeve 403 and the guide shaft 13 are respectively provided with a strip-shaped hole 404 and a strip-shaped through hole 1302 for the connecting rod 11 to penetrate through and rotate up and down.

The extension end of the guide shaft 13 is a fixed section 1303, the top of the fixed section 1303 above the guide shaft is connected with a lifting handle 1, one side of the upper surface of the upper circular plate 4 is hinged with an operating handle 2 which is vertically arranged, the middle part of the hinge shaft is hinged with one end of a connecting rod 11, and the other end of the connecting rod 11 penetrates out of the sleeve 403 and is hinged on the operating handle 2.

The lifting claw tightening rod 601 is L-shaped as a whole, and the L-shaped opening faces outwards.

The central nylon rod 10 is connected to the lower portion of the middle portion of the lower circular plate 7, a slotted hole 1001 for the claw jacking rod 601 to penetrate through is formed in the central nylon rod 10 from top to bottom along the circumferential direction of the central nylon rod, the outer side face of the slotted hole 1001 is provided with an opening, and the number of the slotted holes 1001 is the same as that of the claw jacking rod 601.

The central nylon rod 10 has a cylindrical upper portion and an inverted conical lower portion, and the slot 1001 is formed in the cylindrical portion thereof.

One side of the operating handle 2 close to the lifting handle 1 is integrally connected with a bracket, and the end part of the bracket is hinged on the connecting rod 11.

The lower surface of the lower circular plate 7 is connected with a protection plate 8 along the circumferential direction.

And a lifting claw protection plate 16 is attached to the outer side surface of the lifting claw jacking rod 601.

The connecting rod 11 is Y-shaped, the head of the Y-shaped connecting rod is clamped at two sides of the operating handle 2, and the lower part of the Y-shaped connecting rod is arranged on a hinge shaft penetrating in the guide shaft 13; each lifting claw connecting rod 5 is composed of symmetrically distributed sub-lifting claw connecting rods, and two ends of each symmetrically distributed sub-lifting claw connecting rod are hinged to two sides of the bottom of the central connecting piece 14 and two sides of the top of the lifting claw 6 through pin shafts I respectively.

Has the advantages that: compared with the prior art, the invention can realize the quick mechanical jacking and fixing of the flange in the middle of the tire assembly, so that workers can directly carry the lifting appliance to transfer and stack the tire assembly without holding the tire assembly offline by hands for stacking, the labor intensity of the workers is reduced, the operation efficiency is improved, and the waste of manpower, working hours and actions is avoided; the operation is simple, and the practicability is strong.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a sectional view showing an operation state of the present invention.

Fig. 4 is a schematic structural view of the guide shaft.

Fig. 5 is a schematic structural view of the suspension claw.

Fig. 6 is a schematic structural view of a lifting claw guard.

Fig. 7 is a schematic structural view of the guard plate.

Fig. 8 is a schematic view of the structure of the link.

Fig. 9 is a schematic structural view of the upper circular plate.

Fig. 10 is a schematic structural view of the lower circular plate.

Fig. 11 is a schematic view of the structure of the center connection.

Figure 12 is a schematic of the structure of a central nylon rod.

The device comprises a lifting handle, a lifting handle 2, an operating handle 3, an operating handle base, a lifting claw base 4, an upper circular plate, a lifting claw connecting rod 5, a lifting claw 6, a lifting claw 7, a lower circular plate, a protective plate 8, a protective plate 9, a supporting rod 10, a central nylon rod 11, a connecting rod 12, an operating handle rotating shaft 13, a guide shaft 14, a central connecting piece 15, a lifting claw rotating shaft 16, a lifting claw protective plate 17, a tire assembly 18 and a flange;

401. positioning hole I, 402, fixed orifices III, 403, sleeve, 404, bar hole, 405, guide way, 601, lifting claw tightening rod, 602, pivot perforation, 603, hinge hole, 701, spacing groove, 702, fixing base, 703, positioning hole II, 801, fixed orifice IV, 802, holding tank, 803, spacing groove, 1301, fixed orifice II, 1302, bar through-hole, 1303, fixed segment.

Detailed Description

As shown in fig. 1-3, the offline stacking lifting tool for the tire assembly comprises an upper circular plate 4 and a lower circular plate 7 which are arranged in parallel from top to bottom, wherein the upper circular plate 4 is connected with the lower circular plate 7, a through hole is formed in the middle of the upper circular plate 4, a sleeve 403 is installed on the edge of the through hole of the upper circular plate 4, the sleeve 403 is located above the upper circular plate 4, guide grooves 405 are symmetrically formed in two sides of the sleeve 403, a guide shaft 13 is sleeved in the sleeve 403, a hinge shaft penetrates through the guide shaft 13 along the radial direction, two ends of the hinge shaft respectively extend outwards along the guide grooves 405, and two axial ends of the guide shaft 13 respectively extend out along the upper end part;

the fixed section 1303 of the lower portion of the guide shaft 13 is sleeved with a central connecting piece 14, the central connecting piece 14 is hinged with at least two lifting claw connecting rods 5 along the circumferential direction, the bottom ends of the lifting claw connecting rods 5 are hinged with lifting claws 6, the middle portions of the lifting claws 6 are hinged with vertical fixing seats 702 through lifting claw rotating shafts 15, the bottoms of the fixing seats 702 are connected onto a lower circular plate 7, the lower sections of the lifting claws 6 are lifting claw tightening rods 601, the middle portions of the lower circular plates 7 are provided with limiting grooves 701 for the lifting claws 6 to penetrate in a limiting mode, the limiting grooves 701 are communicated with through holes in the middle portions of the lower circular plates 7, and the lifting claw tightening rods 601 penetrate out along the limiting grooves 701.

The structure of the upper circular plate 4 is as shown in fig. 9, and a positioning hole i 401 for the support rod 9 to pass through and fix, a fixing hole iii 402 for the operation handle base 3 to fix, and a sleeve 403 fixed in the middle are provided thereon; the structure of the lower circular plate 7 is shown in fig. 10, and a positioning hole ii 703 for the support rod 9 to penetrate and fix is formed thereon; the structure of the hanging claw 6 is shown in fig. 5, and a rotating shaft through hole 602 for the hanging claw rotating shaft 15 to pass through is provided on the hanging claw 6, and a hinge hole 603 for hinge is provided on the top of the hanging claw.

The preferred number of suspension claw links 5 is three to facilitate the application of a circumferential three-way force to the flange 18 at the center of the tire assembly 17 to better secure the tire assembly 17. Of course, too many suspension claw links 5 are not desirable because of the limited space, which can be determined according to the actual situation.

Further, as shown in fig. 4 and 9, the sleeve 403 and the guide shaft 13 are respectively provided with a bar-shaped hole 404 and a bar-shaped through hole 1302 for the connecting rod 11 to pass through and rotate up and down.

Preferably, as shown in fig. 11, the central connecting member 14 is provided with support rods (not shown) along the circumferential direction thereof, and the support rods correspond to the suspension claw links 5 one by one. The outer ends of the support rods are hinged with the hanging claw connecting rods 5, and the support rods are perpendicular to the vertical axis of the central connecting piece 14. Such a structure facilitates quick application of an upward or downward driving force to the suspension claw link 5, respectively.

In order to facilitate the operation, the extending end of the guide shaft 13 is a fixed section 1303, the top of the fixed section 1303 above the guide shaft is connected with a lifting handle 1, one side of the upper surface of the upper circular plate 4 is hinged with an operating handle 2 which is vertically arranged, the middle part of the hinge shaft is hinged with one end of a connecting rod 11, and the other end of the connecting rod 11 penetrates out of the sleeve 403 and is hinged on the operating handle 2.

Preferably, the lifting claw tightening rod 601 is L-shaped as a whole, and the opening of the L-shape faces outwards, so that the tire assembly can be tightened more quickly.

Further, the upper circular plate 4 and the lower circular plate 7 are connected together by the support rods 9, as shown in fig. 2, the number of the support rods 9 is three, and the support rods are uniformly distributed along the circumferential direction.

In order to limit the lifting claw 6, a central nylon rod 10 is connected to the lower portion of the middle portion of the lower circular plate 7, the central nylon rod 10 is structured as shown in fig. 12, a groove hole 1001 for the lifting claw tightening rod 601 to penetrate through is formed in the central nylon rod 10 from top to bottom along the circumferential direction of the central nylon rod, the outer side surface of the groove hole 1001 is opened, and the number of the groove holes 1001 is the same as that of the lifting claw tightening rods 601. The top of the central nylon rod 10 is also provided with a hole for fixing with the lower circular plate 7. With the structure, the lifting claw tightening rod 601 is conveniently accommodated in the slotted hole 1001 of the central nylon rod 10 in a non-tightening clamping state, so that the lifting claw tightening rod 6 and the tire assembly are prevented from being scratched when the lifting appliance is transferred; when the tire assembly 17 is tightly pressed, the hanging claws 6 can be outwards opened and tightly pressed along the slotted holes 1001 to prevent the deviation.

In order to facilitate the quick entry of the spreader into the central hole in the middle of the tire assembly 17, as shown in fig. 12, the central nylon rod 10 has a cylindrical upper portion and an inverted conical lower portion, and the slot 1001 is disposed in the cylindrical portion. The structure has the function of guiding and fixing the verticality when the hanger is inserted into the central hole of the tire assembly 17.

In order to apply a force to the connecting rod 11 quickly and stably, a bracket (not shown) is integrally connected to one side of the operating handle 2 close to the lifting handle 1, and the end of the bracket is hinged to the connecting rod 11. The bracket and the operating handle 2 are of an integral structure, and the whole structure is similar to a Y shape, as shown in figure 3; the bottom of the operating handle 2 is hinged with an operating handle base 3 through an operating handle rotating shaft 12, and the operating handle base 3 is fixed on the upper circular plate 4.

In order to prevent the bottom surface of the lower circular plate 7 from being worn and collided with the tire assembly 17, the lower surface of the lower circular plate 7 is connected with a protection plate 8 along the circumferential direction thereof, the protection plate 8 is structured as shown in fig. 7, the protection plate 8 is provided with an accommodating groove 802 for accommodating the support rod 9, a limiting groove 803 for the hanging claw 6 to penetrate through and a fixing hole iv 801 for fixing with the lower circular plate 7, and the protection plate 8 is preferably a nylon plate with good wear resistance and micro elasticity.

In order to prevent abrasion and collision with the tire assembly 17, a suspension claw protection plate 16 is attached to the outer side surface of the suspension claw tightening rod 601, a hole for fixing with the suspension claw tightening rod 601 is formed in the suspension claw protection plate 16, and the structure of the suspension claw protection plate 16 is shown in fig. 6.

In order to make the transmission of the driving force more stable, the connecting rod 11 is Y-shaped, the structure of the connecting rod 11 is shown in fig. 8, the head of the Y-shape is clamped at both sides of the operating handle 2, and the lower part is arranged on a hinge shaft arranged in the guide shaft 13 in a penetrating way; each lifting claw connecting rod 5 is composed of symmetrically distributed sub-lifting claw connecting rods, and two ends of each symmetrically distributed sub-lifting claw connecting rod are hinged to two sides of the bottom of the central connecting piece 14 and two sides of the top of the lifting claw 6 through pin shafts I (not marked in the figure).

The working process of the invention is as follows:

firstly, a worker holds the lifting handle 1 to push and pull the lifting appliance to a tire offline station, then the worker holds the operating handle 2 tightly to enable the upper part of the operating handle 2 to be close to the lifting handle 1, in the process, the operating handle 2 rotates inwards around the operating handle rotating shaft 12, further, the connecting rod 11 drives the guide shaft 13 and the central connecting piece 14 to move downwards, the central connecting piece 14 drives the lifting claw connecting rod 5 to move downwards, the lifting claw connecting rod 5 drives the upper end of the lifting claw 6 to move downwards, at the moment, the lifting claw 6 rotates clockwise around the lifting claw rotating shaft 15, meanwhile, the lifting claw jacking rod 601 at the lower section of the lifting claw 6 moves inwards, and the whole body of the lifting claw jacking rod gradually retracts into the slotted hole 1001 of the central nylon rod 10 so as to enter the central hole of the tire assembly 17.

Then, the worker inserts the central shaft into the central hole of the assembled tire assembly 17, at this time, the central nylon rod 10 is clamped into the central hole of the flange 18 on the tire assembly 17, the worker loosens and pushes the operating handle 2 outwards, the operating handle 2 rotates outwards around the operating handle rotating shaft 12, the guide shaft 13 and the central connecting piece 14 are driven to move upwards through the connecting rod 11, the central connecting piece 14 pulls the hanging claw connecting rod 5 to move upwards, so as to drive the hanging claw 6 to rotate anticlockwise around the hanging claw rotating shaft 15, meanwhile, the hanging claw jacking rods 601 of the hanging claw 6 extend out along the slotted holes 1001 on the central nylon rod 10, the tail ends of the three hanging claw jacking rods 601 will contact and jack with the inner hole side wall of the inner flange 18 of the central hole of the tire assembly 17, the worker holds the lifting handle 1 to lift the tire assembly 17 upwards, and the clamp state is shown in fig. 3. When the tire is transferred to the destination, the lifting claw tightening rod 601 is retracted into the slotted hole 1001 of the central nylon rod 10 by operating the operating handle 2 reversely, so that the tire assembly 17 is released.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the overall concept of the invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the practicability of the patent.