CN215798063U

CN215798063U - Automatic wheel loading mechanism for hub machining

Info

Publication number: CN215798063U
Application number: CN202122360271.6U
Authority: CN
Inventors: 李宗保; 周星; 李占宝; 杨小禹; 张殿杰
Original assignee: Qinhuangdao Xinglong Wheels Co ltd
Current assignee: Qinhuangdao Xinglong Wheels Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-11
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to the technical field of hub machining, in particular to an automatic wheel loading mechanism for hub machining, which can effectively reduce the labor intensity of operators in the wheel loading process aiming at wheel type hub blanks with different sizes in the machining process and ensure the safety of the operators, and simultaneously can realize the advantages of time saving, labor saving, safety, convenience and the like; and a clamping wheel device is arranged on the hanging bracket and used for clamping the vertical hub blank.

Description

Automatic wheel loading mechanism for hub machining

Technical Field

The utility model relates to the technical field of hub machining, in particular to an automatic wheel loading mechanism for hub machining.

Background

In the production process of the low-pressure casting hub blank, the hub blank needs to be turned into a specific size and the shape of the hub blank reaches the design standard by machining. In the actual working process, an operator is required to manually clamp the hub blank on a machining lathe by himself and fix the hub blank, the machining step is carried out, the operator needs to manually lift the hub blank by 40-60cm from a low position in the process of clamping the hub blank, then the hub blank is positioned and clamped according to the machining lathe, in the process, the physical strength of workers is seriously lost, certain potential safety hazards exist, and particularly, the single weight of the blank is about 40-50kg for large-size wheel types such as 20 inches, 22 inches and 24 inches, and the operation strength of the workers is further increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an automatic wheel loading mechanism for hub machining, which can effectively reduce the labor intensity of operators in the wheel loading process aiming at wheel type hub blanks with different sizes in the machining process, ensure the safety of the operators, and simultaneously realize the advantages of time and labor saving, safety, convenience and the like.

In order to realize the purpose, the utility model is realized by adopting the following technical scheme:

the automatic wheel loading mechanism for hub machining comprises a fixed upright post, wherein a transverse sliding rail is arranged at the top end of the fixed upright post, a roller is arranged in the sliding rail in a matching sliding manner, the roller is connected with a connecting block on the lower side of the roller through a wheel shaft, the connecting block is connected with a wire drawing rope tightener through a lifting rope, a hanging bracket is arranged below the wire drawing rope tightener, a hanging connecting pipe is arranged at the upper part of the hanging bracket, a fixed hanging ring is arranged on the hanging connecting pipe, the lower end of the wire drawing rope tightener is connected with the fixed hanging ring through the lifting rope, and the height of the hanging bracket can be adjusted by adjusting the wire drawing rope tightener; and a clamping wheel device is arranged on the hanging bracket and used for clamping the vertical hub blank.

In a possible technical scheme, a vertical rotating shaft is arranged at the top end of the fixed upright post, and the sliding rail is connected with the vertical rotating shaft.

In a possible technical scheme, the number of the stay wire rope tighteners is two, and the upper end and the lower end of the stay wire rope tightener are respectively connected with the connecting block and the fixed lifting ring through lifting ropes.

In a possible technical scheme, the card wheel ware includes cylinder, extrusion pad, jack catch and hinge, the cylinder is fixed one side of gallows, and the piston end of cylinder is vertical upwards, the extrusion pad is fixed on the piston end of cylinder, and one side of the partial deviation gallows of the piston end of cylinder is connected with the one end of hinge, the first chain link level of hinge is walked around the gallows and is connected the third chain link through the second chain link kickup, and the slope of third chain link upwards is partial deviation the gallows, the gallows partial deviation one side of third chain link sets up horizontal rotating shaft, the both sides and the horizontal rotating shaft rotatable coupling in the middle part that the third chain link extends to, the crooked curved jack catch of end connection of third chain link, the jack catch is crooked downwards and with the position of extrusion pad is corresponding.

In a possible technical scheme, cross rods are integrally formed on two sides of the air cylinder on the hanging frame, and a handle is arranged on the rear side of the air cylinder.

Compared with the prior art, the utility model has the beneficial effects that: the automatic wheel loading mechanism for hub machining can effectively reduce the labor intensity of operators in the wheel loading process of wheel type hub blanks with different sizes in the machining process and ensure the safety of the wheel type hub blanks, and meanwhile, the automatic wheel loading mechanism for hub machining can realize the advantages of time saving, labor saving, safety, convenience and the like.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the clamping state of the wheel clamping device of the present invention;

FIG. 3 is a structural schematic view of the unfolded state of the hinge;

FIG. 4 is a schematic view of the hanger of the present invention;

FIG. 5 is a side view of the hanger of the present invention;

reference numerals: 1-a wheel clamping device; 11-a cylinder; 12-a pressing pad; 13-a jaw; 14-a hinge; 141-a first link; 142-a second link; 143-a third link; 2-a hanging bracket; 21-a transverse rotating shaft; 22-a cross-bar; 23-a handle; 24-hoisting a connecting pipe; 3-a wire-drawing euphroe; 4-lifting a rope; 5, fixing a lifting ring; 6-a roller; 7-a slide rail; 8-fixing the upright post; 81-vertical axis of rotation; 9-connecting block.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1, the automatic wheel loading mechanism for hub machining according to the embodiment of the present invention includes a fixed upright 8, wherein the bottom end of the fixed upright 8 in the vertical direction is fixed to the ground for supporting the entire hoisting mechanism, a transverse slide rail 7 is disposed at the top end of the fixed upright 8, a roller 6 is slidably disposed in the slide rail 7 in a matching manner, the roller 6 is connected to a connecting block 9 on the lower side thereof through a wheel shaft, the connecting block 9 is connected to a wire tensioner 3 through a suspension rope 4, a hanger 2 is disposed below the wire tensioner 3, a hoisting connecting pipe 24 is disposed at the upper portion of the hanger 2, a fixed hanging ring 5 is disposed on the hoisting connecting pipe 24, the lower end of the wire tensioner 3 is connected to the fixed hanging ring 5 through the suspension rope 4, and the height of the hanger 2 can be adjusted by adjusting the wire tensioner 3; and a clamping wheel device 1 is arranged on the hanging bracket 2 and used for clamping a vertical hub blank.

The wheel hub machining automatic wheel loading mechanism has the advantages that the wheel clamping device 1 is utilized to vertically clamp wheel hub blanks with different sizes and fix the wheel hub blanks on one side of the hanging bracket 2, the height of the hanging bracket 2 can be adjusted by adjusting the stay wire rope tightener 3, and the wheel hub blanks are effectively lifted and transferred through the roller 6 and the slide rail 7 mechanism so as to be lifted from a low position and clamped on a machining lathe.

In this embodiment, the top end of the fixed upright 8 is provided with a vertical rotating shaft 81, the slide rail 7 is connected with the vertical rotating shaft 81, and the slide rail 7 can rotate around the vertical rotating shaft 81, so as to drive the hanger 2 to adjust the rotating angle according to the position of the lathe; the shape of slide rail 7 does not do specifically and restricts, can select arbitrary suitable shape according to specific design demand, for example, slide rail 7 can be designed to C type rail, and pulley 6 is arranged in slide rail 7, is used for carrying out simple side to side movement through pulley 6 and slide rail 7 sliding fit effect with the wheel hub blank of lifting in the in-process of the in-service use, makes things convenient for operating personnel to fix, the dress card wheel hub blank.

The stay wire rope tightener 3 is used for adjusting the longitudinal length of the lifting rope according to the wheel widths of wheel types with different sizes, so that the positions of the hanger 2 and the wheel clamping device 1 are consistent with the position of a rim of the erected wheel hub blank; in order to enhance the structural stability and prevent mechanism faults caused by the sliding or the fracture of the stay rope tighteners 3 and the lifting ropes 4, the stay rope tighteners 3 are arranged in two rows, and the upper ends and the lower ends of the stay rope tighteners 3 are respectively connected with the connecting blocks 9 and the fixed lifting rings 5 through the lifting ropes 4, so that on one hand, the two stay rope tighteners 3 share the weight of a hub blank together, the burden of a single stay rope tightener 3 and the lifting ropes 4 connected up and down with the same is reduced, on the other hand, if one stay rope tightener 3 and the lifting ropes 4 connected up and down with the same slide or fracture, the other stay rope tightener 3 and the lifting ropes 4 connected up and down with the same can also normally play a role, the normal operation of the mechanism is ensured, and the reliability of the mechanism is improved; optionally, the lifting rope 4 is a steel wire lifting rope.

The effect of gallows 2 is for card wheel ware 1 and the wheel hub blank that will block provide the support effect, and the upper portion of gallows 2 sets up fixed rings 5 through hoist and mount connecting pipe 24 for in the actual handling in-process through lifting rope 4 with gallows 2 hoist, the shape and the size of gallows 2 can be specifically selected according to actual hoist and mount needs.

As shown in fig. 2, the main structure of the hanger 2 is a vertical rod, the wheel clamping device 1 comprises a cylinder 11 and a pressing pad 12, the cylinder 11 is fixed on one side of the hanger 2, the piston end of the cylinder 11 is vertically upward, the extrusion pad 12 is fixed on the piston end of the cylinder 11, one side of the piston end of the cylinder 11, which is deviated from the hanger 2, is connected with one end of the hinge 14, as shown in fig. 3, the first chain link 141 of the hinge 14 horizontally bypasses the hanger 2 and is connected with a third chain link 143 in an upward bending way through a second chain link 142, the third chain link 143 is deviated in an upward inclining way from the hanger 2, one side of the hanger 2, which is deviated from the third chain link 143, is provided with a transverse rotating shaft 21, two sides of the middle part of the third chain link 143, which extends towards the middle part, are rotatably connected with the transverse rotating shaft 21, the tail end of the third chain link 143 is connected with a bent claw 13, and the claw 13 is bent downward and corresponds to the position of the extrusion pad 12; the wheel hub blank is erected and a wheel rim is placed on the extrusion pad 12, the extrusion pad 12 is lifted and extruded inside the wheel hub blank wheel rim by means of extension of the air cylinder 11, meanwhile, the hinge 14 is driven to move along with extension of the air cylinder 11, the first chain link 141 and the second chain link 142 upwards press the third chain link 143, the third chain link 143 drives the clamping jaw 13 to bend downwards, the clamping jaw 13 clamps the outer portion of the wheel rim of the blank, therefore, the wheel hub blank is clamped by the wheel clamping device 1, and longitudinal and transverse transfer is facilitated.

As shown in fig. 4 and 5, in the embodiment, the cross rods 22 are integrally formed on the two sides of the cylinder 11 of the hanger 2, the cross rods 22 and the longitudinal rods of the main body form a cross-shaped structure, and the cross rods 22 and the longitudinal rods of the cross-shaped structure are in contact with the rim of the hub blank during the lifting operation, so that the stable positioning effect is achieved; the handle 23 is arranged on the rear side of the cylinder 11, so that an operator can control the lifting position, the lifting distance and the like of the hub blank by using the handle 23 in the lifting operation process and effectively ensure the safety of the operator.

The automatic wheel loading mechanism for hub machining in the embodiment of the utility model is characterized in that during working, a hub blank is erected, a rim is placed on an extrusion pad 12, the extrusion pad 12 is lifted and extruded into the inner portion of the rim of the hub blank by the aid of extension of an air cylinder 11, a hinge 14 is driven to move along with extension of the air cylinder 11, a first chain link 141 and a second chain link 142 upwards press a third chain link 143, the third chain link 143 drives a jaw 13 to do downward bending motion, the jaw 13 clamps the outer portion of the rim of the blank, a cross rod 22 is in contact with a longitudinal rod and the rim of the hub blank, the height of a hanger 2 can be adjusted by adjusting a rope pulling and tightening device 3, and the hanger 2 is pulled by a handle 23 to do left-right and rotating motion along a slide rail 7 and a vertical rotating shaft 81 according to the position of a lathe.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The automatic wheel loading mechanism for hub machining is characterized by comprising a fixed upright post (8), a transverse sliding rail (7) is arranged at the top end of the fixed upright post (8), a roller (6) is arranged in the sliding rail (7) in a sliding mode in a matching mode, the roller (6) is connected with a connecting block (9) on the lower side of the roller through a wheel shaft, the connecting block (9) is connected with a wire pulling rope tightener (3) through a lifting rope (4), a hanging bracket (2) is arranged below the wire pulling rope tightener (3), a hoisting connecting pipe (24) is arranged on the upper portion of the hanging bracket (2), a fixed hanging ring (5) is arranged on the hoisting connecting pipe (24), the lower end of the wire pulling rope tightener (3) is connected with the fixed hanging ring (5) through the hanging rope (4), and the height of the hanging bracket (2) can be adjusted through adjustment of the wire pulling rope tightener (3); and a clamping wheel device (1) is arranged on the hanging bracket (2) and used for clamping a vertical hub blank.

2. The automatic wheel-loading mechanism for hub machining according to claim 1, wherein a vertical rotating shaft (81) is arranged at the top end of the fixed upright (8), and the sliding rail (7) is connected with the vertical rotating shaft (81).

3. The automatic wheel-loading mechanism for hub machining according to claim 2, wherein the two rope-pulling rope-tighteners (3) are arranged side by side, and the upper end and the lower end of each rope-pulling rope-tightener (3) are respectively connected with the connecting block (9) and the fixed hoisting ring (5) through the hoisting ropes (4).

4. The automatic wheel mounting mechanism for hub machining according to claim 3, wherein the wheel clamping device (1) comprises a cylinder (11), a pressing pad (12), a claw (13) and a hinge (14), the cylinder (11) is fixed on one side of the hanger (2), the piston end of the cylinder (11) is vertically upward, the pressing pad (12) is fixed on the piston end of the cylinder (11), one side of the piston end of the cylinder (11) which is deviated from the hanger (2) is connected with one end of the hinge (14), a first chain link (141) of the hinge (14) horizontally bypasses the hanger (2) and is connected with a third chain link (143) in an upward bending manner through a second chain link (142), the third chain link (143) is obliquely upward deviated from the hanger (2), a transverse rotating shaft (21) is arranged on one side of the hanger (2) which is deviated from the third chain link (143), and two sides of a middle part of the third chain link (143) which is deviated from the hanger (143) are rotatably connected with the transverse rotating shaft (21), the end of the third chain link (143) is connected with a bent claw (13), and the claw (13) is bent downwards and corresponds to the position of the extrusion pad (12).

5. The automatic wheel-mounting mechanism for hub machining according to claim 4, characterized in that cross bars (22) are integrally formed on the hanger (2) at two sides of the cylinder (11), and a handle (23) is arranged at the rear side of the cylinder (11).