CN215040488U

CN215040488U - Running gear and workstation

Info

Publication number: CN215040488U
Application number: CN202120661839.5U
Authority: CN
Inventors: 王攀攀; 柴寿瑞; 陈斐; 邹振威
Original assignee: QINGDAO XIANGJIE RUBBER MACHINERY CO Ltd
Current assignee: QINGDAO XIANGJIE RUBBER MACHINERY CO Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-07
Anticipated expiration: 2031-03-31

Abstract

The utility model belongs to the field of tyre processing equipment, in particular to a travelling mechanism and a workbench for producing retreaded tyre surfaces; the travelling mechanism comprises a travelling device, is arranged above the workbench and moves back and forth along the workbench; the lifting device is arranged in front of the walking device and moves up and down along the walking device; the driving assembly comprises a walking driving mechanism and a lifting driving mechanism, the walking driving mechanism drives the walking device to move back and forth, and the lifting driving mechanism drives the lifting device to move up and down; a grabbing mechanism is arranged in front of the lifting device and used for fixing a raw material roll and enabling the raw material roll to roll and unfold on a workbench; greatly reducing the labor intensity of workers.

Description

Running gear and workstation

Technical Field

The utility model belongs to tire processing equipment field especially relates to a running gear and workstation for retreading tire tread production.

Background

The vulcanization of the tire tread is an important factor affecting the quality of the retreaded tire, and the tire tread needs to pass through a workbench and enter a vulcanizing machine before entering the tire tread vulcanizing machine for vulcanization. The applicant filed an application No. CN2016214722826 on 29/12/2016 under the name of a table for a tyre tread vulcanizer and a vulcanizer, wherein a table is disclosed, comprising a fixed table and a mobile table arranged one above the other, as shown in fig. 1.

Although the workbench greatly improves the production efficiency, the operation intensity of personnel is still higher, the total weight of the rough material and the finished product of each tread belt is larger than 30kg, the height of an upper layer fixed workbench of the workbench is larger than 950mm, 3 tread belts must be laid on each layer, the worker must hold the rough material to singly pick and lay and align the rough material, and once the rough material is partially laid, the viscosity of the rubber sheet is adjusted to be troublesome due to the fact that the length of the rough material is longer.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a travelling mechanism capable of moving back and forth and a workbench with the travelling mechanism,

the utility model provides a walking mechanism, which comprises,

the traveling device is arranged above the workbench and moves back and forth along the workbench;

the lifting device is arranged in front of the walking device and moves up and down along the walking device;

the driving assembly comprises a walking driving mechanism and a lifting driving mechanism, the walking driving mechanism drives the walking device to move back and forth, and the lifting driving mechanism drives the lifting device to move up and down;

the grabbing mechanism is arranged in front of the lifting device and used for fixing the raw material roll so that the raw material roll can roll and unfold on the workbench.

Among this technical scheme, snatch the mechanism and can follow the workstation and reciprocate from beginning to end under running gear and elevating gear's drive, the roll of the raw materials book of being convenient for on the workstation is expanded, very big reduction workman's intensity of labour.

Optionally, snatch the mechanism and include two grabbing device, two grabbing device symmetric distribution is in elevating gear's both ends, grabbing device is including snatching cylinder, first portion and the second portion of snatching, it fixes to snatch the cylinder elevating gear is last, the telescopic link that snatchs the cylinder is connected first portion of snatching, the second portion of snatching is fixed elevating gear's below, when snatching the cylinder extension, first portion of snatching with the second snatchs the cooperation and snatchs fixedly with the one end of the spool of raw materials book, two grabbing device will the spool of raw materials book is fixed.

Optionally, the traveling device comprises a first upright column and a second upright column which are arranged at two ends of the workbench, and a first transverse support frame which is arranged between the first upright column and the second upright column, wherein the first transverse support frame is provided with the lifting driving mechanism.

Optionally, the lifting device has a structure matched with the walking device, and comprises a third column located in front of the first column, a fourth column located in front of the second column, and a second transverse support frame, wherein the second transverse support frame is in transmission connection with the lifting driving mechanism.

Optionally, the first stand with be provided with the direction slide rail on the second stand respectively, the third stand with be provided with the direction spout on the fourth stand respectively, start the lift actuating mechanism, drive the second horizontal support frame rises or descends, the direction spout is followed the direction slide rail removes elevating gear goes up and down and plays the effect of direction and increase stability.

And (4) optional. And a plurality of hooks are uniformly arranged on the second transverse supporting frame and are matched with pull ropes on the tire tread, so that the vulcanized tire tread can be conveniently pulled out of the mold.

Optionally, a walking wheel is arranged at the bottom of the first upright column and/or the second upright column, and the walking wheel is driven by the walking driving mechanism.

Optionally, the walking drive mechanism includes driving motor and transmission system, driving motor drives the walking wheel motion of first stand bottom, through transmission system drive the walking wheel motion of second stand bottom.

The utility model also provides a workbench, a plurality of the travelling mechanisms are arranged on the workbench;

optionally, rails are arranged on two sides of the workbench, and traveling wheels on the traveling device move back and forth along the rails.

This technical scheme's snatch mechanism can replace the manual work, rolls rubber material book and opens on hot mould, simultaneously because running gear and elevating gear's setting, snatchs the mechanism and can reciprocate around, to make the raw materials book have better spreading effect, very big reduction workman's intensity of labour.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic diagram of a prior art workbench;

FIG. 2 is a schematic structural view of the transmission relationship of the traveling mechanism of the present invention;

FIG. 3 is a schematic perspective view of the traveling mechanism of the present invention;

fig. 4 is a schematic structural view of a gripping mechanism of the travelling mechanism of the present invention;

fig. 5 is a schematic structural view of a guide chute and a guide slide rail of the traveling mechanism of the present invention;

FIG. 6 is a schematic view of a pull cord disposed on a tire tread;

FIG. 7 is a schematic structural view of the working table of the present invention applied to a vulcanizing machine;

in the figure:

10. a work table; 11. a track;

20. a traveling mechanism; 21. a traveling device; 211. a first upright post; 212. a second upright post; 213. a first transverse support frame; 214. a guide slide rail; 215. a traveling wheel; 22. a lifting device; 221. a third column; 222. a fourth column; 223. a second transverse support frame; 224. a guide chute; 23. a travel drive mechanism; 231. a drive motor; 24. a lifting drive mechanism; 25. a gripping device; 251. a grabbing cylinder; 252. a first grasping portion; 253. a second grasping portion; 26. hooking; 30. a raw material roll; 31. a reel; 32. and pulling a rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some, not all embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For better understanding the utility model discloses a running gear, combine the workstation 10 of production retreaded tire tread to this novel description of using, this workstation symmetry sets up the both sides at main vulcanizer. The structure of the table 10 is shown in fig. 1, and includes a fixed table and a movable table which are disposed up and down.

As shown in fig. 2 to 3, as an exemplary embodiment of the traveling mechanism 20 of the present invention, the traveling mechanism includes a traveling device 21 disposed above the table 10 and moving back and forth along the table 10;

a lifting device 22 which is arranged in front of the traveling device 21 and moves up and down along the traveling device 21;

the driving assembly comprises a walking driving mechanism 23 and a lifting driving mechanism 24, the walking driving mechanism 23 drives the walking device 21 to move back and forth, and the lifting driving mechanism 24 drives the lifting device 22 to move up and down;

a grabbing mechanism is arranged in front of the lifting device, and the grabbing mechanism fixes the raw material roll 30, so that the raw material roll 30 rolls and unfolds on the workbench 10.

The grabbing mechanism can move up and down along the front and back of the workbench 10 under the driving of the traveling device 21 and the lifting device 22, so that the raw material roll 30 can roll and expand on the workbench 10 conveniently, the workload of workers is greatly reduced, and the labor intensity of the workers is reduced.

As shown in fig. 4, the grabbing mechanism includes two grabbing devices 25, the two grabbing devices 25 are symmetrically distributed at two ends of the lifting device 22, each grabbing device includes a grabbing cylinder 251, a first grabbing portion 252 and a second grabbing portion 253, the grabbing cylinder 251 is fixed on the third column 221 and the fourth column 222 of the lifting device 22 and is vertically arranged, an expansion rod of the grabbing cylinder 251 is connected with the first grabbing portion 252, the second grabbing portion 253 is fixed below the third column 221 and the fourth column 222, when the grabbing cylinder 251 is expanded, the first grabbing portion 252 descends to cooperate with the second grabbing portion 253 to grab and fix one end of the reel 31 of the raw material roll 30, and the two grabbing devices 25 fix two ends of the reel of the raw material roll 30 to facilitate rolling and unfolding of the raw material roll.

As shown in fig. 2-3, the traveling device 21 includes a first upright 211 and a second upright 212 at two ends of the workbench 10, and a first transverse support frame 213 located between the first upright 211 and the second upright 212, wherein the first transverse support frame 213 is provided with a lifting driving mechanism 24. The lifting device 22 is located at the front end of the traveling device, where the "front end" is the direction opposite to the unfolding direction of the raw material, and the structure of the lifting device is matched with the traveling device 21, and the lifting device comprises a third upright column 221 located in front of the first upright column 211, a fourth upright column 222 located in front of the second upright column 212, and a second transverse support 223, and the second transverse support 223 is in transmission connection with the lifting driving mechanism 24.

As shown in fig. 5, taking the first upright column 211 and the third upright column 221 as an example, the first upright column 211 is provided with the guide slide rail 214 arranged along the height direction thereof, the third upright column 221 is provided with two guide slide grooves 224 correspondingly above and below the third upright column 221, and the guide slide grooves 224 move along the guide slide rail 214 during the ascending or descending process of the lifting device 22, so as to increase the stability of the lifting device 22. The lifting driving mechanism 24 is in transmission connection with the second transverse support frame 223, the lifting driving mechanism 24 is started to drive the second transverse support frame 223 to ascend or descend, the guide sliding groove 224 moves along the guide sliding rail 214, and the guide sliding groove plays a role in guiding the movement of the lifting device 22.

As shown in fig. 2, 3 hooks 26 are uniformly arranged on the second transverse support 223, and the hooks 26 are matched with the pull ropes 32 on the tire tread, as shown in fig. 6, so that the vulcanized tire tread can be conveniently pulled out of the mold.

As shown in fig. 2, 2 sets of traveling mechanisms are disposed on the working table 10, and in the two sets of traveling mechanisms, traveling wheels 215 are disposed at the bottom of the first upright post 211 in one set and at the bottom of the second upright post 212 in the other set, and the traveling wheels 215 are driven by the traveling drive mechanism 23.

Optionally, the traveling driving mechanism 23 includes a driving motor 231 and a transmission system, the driving motor 231 drives the traveling wheel 215 at the bottom of the first upright post 211 to move, and the transmission system drives the traveling wheel 215 at the bottom of the second upright post 212 to move, as shown in the figure, the transmission system is composed of a plurality of driven wheels and a chain or a transmission belt.

The utility model also provides a workbench, wherein 2 walking mechanisms 20 are arranged on the workbench 10; rails 11 are arranged on two sides of the workbench, and the traveling wheels 215 on the traveling device 21 move back and forth along the rails 11 to realize rolling and unfolding of the raw material roll on the workbench. As shown in FIG. 7, the working tables 10 are symmetrically arranged on two sides of the main vulcanizing machine, the longest production distance of each working table is 7000mm, the single-layer single output is 3, and the double-layer single output is 6 tire treads, so that the labor intensity is greatly reduced, and the product quality is improved.

Finally, it should be noted that: the embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. A travel mechanism, comprising:

2. The traveling mechanism according to claim 1, wherein the gripping mechanism comprises two gripping devices, the two gripping devices are symmetrically distributed at two ends of the lifting device, the gripping devices comprise a gripping cylinder, a first gripping part and a second gripping part, the gripping cylinder is fixed on the lifting device, an expansion rod of the gripping cylinder is connected with the first gripping part, the second gripping part is fixed below the lifting device, and when the gripping cylinder is expanded, the first gripping part and the second gripping part cooperate to grip and fix one end of the winding shaft of the raw material roll.

3. The traveling mechanism according to claim 2, wherein the traveling device comprises a first upright and a second upright at two ends of a workbench, and a first transverse support frame between the first upright and the second upright, and the first transverse support frame is provided with the lifting driving mechanism.

4. The traveling mechanism according to claim 3, wherein the lifting device is adapted to the traveling mechanism and comprises a third upright column in front of the first upright column, a fourth upright column in front of the second upright column, and a second transverse support frame, and the second transverse support frame is in transmission connection with the lifting driving mechanism.

5. The traveling mechanism according to claim 4, wherein the first upright column and the second upright column are respectively provided with a guide sliding rail, the third upright column and the fourth upright column are respectively and correspondingly provided with a guide sliding groove, the lifting driving mechanism is started to drive the second transverse support frame to ascend or descend, and the guide sliding grooves move along the guide sliding rails.

6. The running mechanism of claim 5, wherein a plurality of hooks are uniformly arranged on the second transverse supporting frame.

7. The walking mechanism of claim 3, wherein the bottom of the first column and/or the second column is provided with a walking wheel, and the walking wheel is driven by the walking drive mechanism.

8. The traveling mechanism according to claim 7, wherein the traveling drive mechanism comprises a drive motor and a transmission system, the drive motor drives the traveling wheels at the bottom of the first upright to move, and the transmission system drives the traveling wheels at the bottom of the second upright to move.

9. A workbench, characterized in that a plurality of travelling mechanisms according to any of claims 1-8 are provided thereon.

10. The workbench according to claim 9, wherein rails are provided on both sides of the workbench, and the traveling wheels on the traveling device move back and forth along the rails.