CN203665785U - Tire gripper - Google Patents
Tire gripper Download PDFInfo
- Publication number
- CN203665785U CN203665785U CN201320866910.9U CN201320866910U CN203665785U CN 203665785 U CN203665785 U CN 203665785U CN 201320866910 U CN201320866910 U CN 201320866910U CN 203665785 U CN203665785 U CN 203665785U
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- plate frame
- tire
- rolling disc
- catching plate
- roller shaft
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Abstract
The utility model discloses a tire gripper, and solves the problems that all claws in a tire gripping mechanism cannot be opened and closed synchronously, the stress is uneven, the probability of damage is low, and the work efficiency is influenced. The tire gripping mechanism of the tire gripper comprises a gripping disc rack, a rotationally driving mechanism, a plurality of claw opening and closing mechanisms and a rotation plate, wherein the rotationally driving mechanism comprises a driving motor, a screw rod and a screw nut, and the driving motor is connected with the screw rod; the guiding shafts of the claw opening and closing mechanisms are horizontally and fixedly arranged on the gripping disc rack and point to the central axis of the gripping disc rack, the claws of the claw opening and closing mechanisms extend out of the lower surface of the gripping disc rack; the rotation plate is driven to rotate through the screw nut of the rotationally driving mechanism; a plurality of arc-shaped grooves are distributed in the rotation plate in a radial manner, the arc-shaped grooves and the claw opening and closing mechanisms are correspondingly arranged, and the tops of slide blocks extend into the arc-shaped grooves. According to the utility model, since the rotation plate is driven by the screw rod and the screw nut, further the claws are driven to open and close synchronously, the stress of each stress point is uniform, the running is stable, the probability of damage is low, the tire quality and the working efficiency are improved greatly, and the failure rate is lowered.
Description
Technical field
The present invention relates to tyre vulcanizer handling tire tyre catching apparatus.
Background technology
Tyre vulcanizer, in the time that the tire after moulding is vulcanized, owing to being high-temperature steam in vulcanizing chamber, need to adopt tyre catching apparatus to load and unload tire.
Chinese patent literature CN201110083686.1 discloses a kind of manipulator tyre gripper, it comprises elevating mechanism, pivoted arm and tire gripping mechanism, tire gripping mechanism one end is fixedly connected with pivoted arm, pivoted arm is connected with elevating mechanism, elevating mechanism drives pivoted arm and tire gripping mechanism to carry out elevating movement, pivoted arm drives tire gripping mechanism to proceed to or produce vulcanizing chamber, and the opening and closing of the claw by tire gripping mechanism realize the operation of handling tire.But the folding of its disclosed claw drives by linkage, first linkage drives one of them claw folding, and then drives adjacent claw folding, belongs to interlinked mechanism, can not synchronous on-off, and inefficiency; And each claw unbalance stress, only has that claw bearing tension being directly connected with linkage, belong to stressed weak spot, easily damage and lost efficacy, once lose efficacy, need repairing or replace parts, also need to readjust the accuracy of alignment of manipulator and hot plate and tyre deposite device, difficulty is large, affects operating efficiency.
In addition, due to the design feature of linkage itself, between connecting rod and connecting rod, there is shaft clearance, and then have mismachining tolerance, cause having accumulated error between each claw, affect operation precision and tire quality.
Summary of the invention
The invention provides a kind of tire tyre catching apparatus, each claw that can solve prior art tire gripping mechanism can not synchronous on-off, and unbalance stress, fragile affects the problem of operating efficiency.
For reaching the object solving the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of tire tyre catching apparatus, comprise elevating mechanism, pivoted arm and tire gripping mechanism, and described tire gripping mechanism comprises:
Catching plate frame, connects as one with described pivoted arm;
Rotating drive mechanism, is arranged on described catching plate frame, comprises drive motors, screw rod and coordinates the nut of installing with screw rod, and described drive motors is fixed on described catching plate frame, and its line shaft is connected with described screw rod;
Multiple claw open-and-close mechanisms, be and be laid in radially on described catching plate frame, comprise the axis of guide, be set in the slide block on the axis of guide and be installed in the claw of slider bottom, described axis of guide level is installed on described catching plate frame and points to the central axis of described catching plate frame, and described claw stretches out the lower surface of described catching plate frame;
Rolling disc, is positioned on the upper surface of described catching plate frame, is driven and is rotated by the nut of described rotating drive mechanism; On described rolling disc, be also laid with radially multiple deep-slotted chip breakers, deep-slotted chip breaker setting corresponding to claw open-and-close mechanism, described deep-slotted chip breaker is stretched at the top of described slide block.
In technical scheme of the present invention, also comprise following additional technical feature: the upper surface of described catching plate frame is provided with the first stroke hole, on described rolling disc, correspondence is provided with the second stroke hole, described nut top is installed with the first roller shaft, and described the first roller shaft stretches into described the first stroke hole and described the second stroke hole.
Described catching plate frame has connecting portion and rolling disc installation portion, described rolling disc installation portion is provided with the spacing fixture block of rolling disc, between the spacing fixture block of described rolling disc and the upper surface of described catching plate frame, form spacing draw-in groove, the edge of described rolling disc embeds in described spacing draw-in groove.
The spacing fixture block of described rolling disc is inverted L-shaped, and quantity is 2-4, distributes along the circumferential edges of described rolling disc.
Described catching plate frame be provided be positioned at described screw rod one side, for responding to the approach switch of described nut move distance.
On the upper surface of described catching plate frame, be laid with the multiple slide blocks that protrude from this upper surface, described slide block is between described catching plate frame and described rolling disc.
The top of described slide block is for setting firmly the second roller shaft thereon.
Described elevating mechanism comprises column, hoist cylinder joint, hoist cylinder and be set in the crane sliding up and down on described column and along it, described crane is connected in one end of described pivoted arm, the piston rod top of described hoist cylinder is connected with described crane by described hoist cylinder joint, described hoist cylinder joint comprises the small sphere of exterior rearview pad from top to bottom connecting as one successively, adpting flange, large spherical pad and oil cylinder extension bar, the joint face of described small sphere of exterior rearview pad and described adpting flange is the sphere matching, the joint face of described large spherical pad and described oil cylinder extension bar is the sphere matching.
Described crane comprises rectangular frame and be arranged on the multiple roller shaft groups in rectangular frame, and each described roller shaft group comprises roller shaft, is arranged on one group of roller on roller shaft and roller shaft is fixed on to the end cap on rectangular frame, and described end cap be eccentric annular.
Compared with prior art, the present invention has the following advantages and good effect:
1, the present invention drives turn disc by bolt and nut mechanism, and then drives multiple claw synchronous on-offs, forms a complete mechanical movement system, each stress point is even, has eliminated accumulated error, operates steadily, not fragile, can greatly improve tire quality and operating efficiency, reduce fault rate;
2, simple in structure, floor space is little, easy to maintenance, cost is low, the visual field is very open, handling are when tire, operative employee's guarantee tire quality that can comprehensive observation handling whether puts in place;
3, by approach switch is set, can realize that claw opens, any setting of closed stop position, thereby meet the tyre fixing tire needs of different model, only need to adjust approach switch, control the move distance of nut, simple, convenient.
4, the sphere that is set to match by the joint face of the joint face of the medium and small spherical pad of hoist cylinder joint and adpting flange, large spherical pad and described oil cylinder extension bar; make crane and hoist cylinder form that sphere is universal to be connected; eliminate the accumulated error of the two junction; ensure that crane motion is smooth and easy, track is protected cylinder seal vertically, simultaneously, be conducive to improve tire location precision and vulcanized quality.
Brief description of the drawings
Fig. 1 is the structural representation of tire tyre catching apparatus of the present invention;
Fig. 2 is the tire gripping mechanism structural representation of tire tyre catching apparatus of the present invention;
Fig. 3 be in Fig. 2 A-A to view;
Fig. 4 be in Fig. 2 B-B to view;
Fig. 5 be in Fig. 2 C-C to view;
Fig. 6 is the hoist cylinder joint design schematic diagram of tire tyre catching apparatus of the present invention;
Fig. 7 is the crane structural representation of tire tyre catching apparatus of the present invention.
In figure, 1, elevating mechanism; 1.1, column; 1.11, guide rail; 1.2, hoist cylinder joint; 1.21, small sphere of exterior rearview pad; 1.22, adpting flange; 1.23, large spherical pad; 1.24, oil cylinder extension bar; 1.25, connecting bolt; 1.26, joint face; 1.3, hoist cylinder; 1.4, crane; 1.41, rectangular frame; 1.42, roller shaft; 1.43, roller; 1.44, end cap; 2, pivoted arm; 3, tire gripping mechanism; 3.1, catching plate frame; 3.11, the first stroke hole; 3.12, connecting portion; 3.13, rolling disc installation portion; 3.14, the spacing fixture block of rolling disc; 3.15, slide block; 3.2, rolling disc; 3.21, deep-slotted chip breaker; 3.22, the second stroke hole; 3.3, rotating drive mechanism; 3.31, drive motors; 3.32, screw rod; 3.33, nut; 3.34, the first roller shaft; 3.4, claw open-and-close mechanism; 3.41, the axis of guide; 3.42, slide block; 3.43, claw; 3.44, the second roller shaft.
Detailed description of the invention
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
With reference to Fig. 1, tire tyre catching apparatus of the present invention, mainly comprise elevating mechanism 1, pivoted arm 2 and tire gripping mechanism 3, crane 3 drives pivoted arm 2, and tire gripping mechanism 3 one end are fixedly connected with pivoted arm 2, and pivoted arm 2 is connected with elevating mechanism 1, elevating mechanism 1 drives pivoted arm 2 and tire gripping mechanism 3 to carry out together elevating movement, pivoted arm 2 rotates and drives tire gripping mechanism 3 to proceed to or produce vulcanizing chamber in horizontal plane, the claw of tire gripping mechanism 3 can realize open, closed action, thereby realize handling tire operation.
For realizing each claw synchronization action of tire gripping mechanism 3, ensure that each point is stressed evenly, mechanism is stable, reduce fault rate and increase work efficiency, with reference to Fig. 2 to Fig. 5, in the present embodiment, tire gripping mechanism 3 comprises catching plate frame 3.1, rolling disc 3.2, rotating drive mechanism 3.3 and multiple claw open-and-close mechanism 3.4.
Concrete, catching plate frame 3.1 connects as one with pivoted arm 2, can under the drive of pivoted arm 2, in horizontal plane, rotate, thereby whole tire gripping mechanism 3 is rotated; Rotating drive mechanism 3.3 is arranged on catching plate frame 3.1, it comprises drive motors 3.31, screw rod 3.32 and coordinates the nut 3.33 of installing with screw rod 3.32, drive motors 3.31 is fixed on catching plate frame 3.1, its line shaft is connected with screw rod 3.32, drive motors 3.31 can drive screw rod 3.32 to rotate, thereby nut 3.33 is moved along the axis direction of screw rod 3.32; Opening claw closes mechanism 3.4 and comprises the axis of guide 3.41, is set in the slide block 3.42 on the axis of guide 3.41 and is installed in the claw 3.43 of slide block 3.42 bottoms, the axis of guide 3.41 is horizontally disposed with, and be fixed on catching plate frame 3.1, and it axially points to the central axis of catching plate frame 3.1, and claw 3.43 stretches out the lower surface of catching plate frame 3.1; Rolling disc 3.2, be positioned on the upper surface of catching plate frame 3.1, realize and rotating in the drive of nut 3.33, on rolling disc 3.2, be also simultaneously and be laid with radially multiple deep-slotted chip breakers 3.21, itself and the corresponding setting one by one of multiple claw open-and-close mechanisms 3.4, deep-slotted chip breaker 3.21 is stretched at the top of slide block 3.42.
The cylindrical structural that can stretch in deep-slotted chip breaker 3.21 can be directly made at the top of slide block 3.42 herein, certainly, for reducing friction, ensure that operation is smooth and easy, in the present embodiment, be the second roller shaft 3.44 being fixed by screws on slide block 3.42 at the top of slide block 3.42, embed in deep-slotted chip breaker 3.21 by the second roller shaft 3.44.
The course of action of the present embodiment tire gripping mechanism 3 is: drive motors 3.31 drives screw rod 3.32 to rotate and makes nut 3.33 rectilinear motions, nut 3.33 drives rolling disc 3.2 to rotate, because the top of slide block 3.42 is stretched in deep-slotted chip breaker 3.21, rolling disc 3.2 drives each slide block 3.42 to move along the corresponding axis of guide 3.41, thereby drives each claw 3.43 synchronously to open or closure.
In the present embodiment, nut 3.33 drives rolling disc 3.2 to rotate, by offering the first stroke hole 3.11 on the upper surface at catching plate frame 3.1, be the strip parallel with screw axial, on rolling disc 3.2, correspondence is offered the second stroke hole 3.22, fix the first roller shaft 3.34, the first roller shafts 3.34 stretches in the first stroke hole 3.11 and the second stroke hole 3.22 on the top of nut 3.33 by screw.Certainly, also can adopt other drives structure, such as between nut 3.33 and rolling disc 3.2, linkage etc. being set, the present embodiment is not to doing concrete restriction.
Catching plate frame 3.1 is supports of whole tire gripping mechanism 3, it has connecting portion 3.12 for connecting pivoted arm 2 and the rolling disc installation portion 3.13 for support rotating dish 3.2, for ensureing the safety that operates steadily of rolling disc 3.2, on rolling disc installation portion 3.13, be installed with the spacing fixture block 3.14 of rolling disc, between the spacing fixture block 3.14 of rolling disc and the upper surface of catching plate frame 3.1, form spacing draw-in groove, the edge of rolling disc 3.2 embeds in spacing draw-in groove, thereby the rotation of rolling disc 3.2 is played to position-limiting action.Simultaneously, on the upper surface of catching plate frame 3.1, be laid with the multiple slide blocks 3.15 that protrude from this upper surface, it can be JSP self-lubrication pad, between catching plate frame 3.1 and rolling disc 3.2, as shown in Figure 5, its material is ZCuZn25, to reduce the friction between rolling disc 3.2 and catching plate frame 3.1, further ensures that it rotates smooth and easy steady.
As shown in Fig. 2, Fig. 4 and Fig. 5, based on technique scheme, optionally, the spacing fixture block 3.14 of rolling disc can be semi-annular shape or circular, for saving material, processing cost and reducing deadweight, in the present embodiment, it is the arc bulk that an arc length is less, and cross section is inverted L-shaped, quantity is 2-4, distributes along the circumferential edges of rolling disc 3.2.
As shown in Figure 4, realize for reaching that claw 3.43 opens, any setting of closed stop position, thereby meet the object of the tyre fixing tire needs of different model, approach switch 3.5 is installed in the present embodiment on catching plate frame 3.1, and it is positioned at a side of screw rod 3.32, for responding to and detect the move distance of nut 3.33, thereby in the time wanting to achieve the above object, only need to adjust approach switch 3.5, thereby control the move distance of nut 3.33, simple, convenient.
Elevating mechanism 1 is drives structure and the supporting construction that drives pivoted arm 2 and tire gripping mechanism 3 to carry out elevating movement, and it mainly comprises column 1.1, hoist cylinder joint 1.2, hoist cylinder 1.3 and crane 1.4, as shown in Figure 1.Concrete, column 1.1 is that to become cross section by Plate Welding be the square body of matrix pattern, it is the support of whole equipment and the lead of crane 1.4, crane 1.4 is set on column 1.1 and can under the drive of hoist cylinder 1.3, slides up and down along column 1.1, crane 1.4 is connected in one end of pivoted arm 2, the piston rod top of hoist cylinder 1.3 connects hoist cylinder joint 1.2, hoist cylinder joint 1.2 opposite sides connect cranes 1.4, thereby realize being connected of hoist cylinder 1.3 and crane 1.4.
Wherein, the structure of hoist cylinder joint 1.2 as shown in Figure 6, comprise the small sphere of exterior rearview pad 1.21, adpting flange 1.22, large spherical pad 1.23 and the oil cylinder extension bar 1.24 that from top to bottom set gradually, by connecting bolt 1.24, above-mentioned parts are connected as one, small sphere of exterior rearview pad 1.21 is the sphere matching with the joint face 1.26 of adpting flange 1.22, and large spherical pad 1.23 is the sphere matching with the joint face 1.26 of oil cylinder extension bar 1.24.Thereby make crane 1.4 and hoist cylinder 1.3 form sphere universal connection structure; eliminate the accumulated error of the two junction; ensure crane 1.4 sealing smooth and easy, that track is protected oil cylinder vertically, simultaneously of moving, be conducive to improve tire location precision and vulcanized quality.
The structure of crane 1.4 as shown in Figure 7, crane 1.4 is the supporting construction of pivoted arm 2, suitable with column 1.1 shapes, formed by Plate Welding, comprise rectangular frame 1.41 and be arranged on the multiple roller shaft groups in rectangular frame 1.41, multiple roller shaft groups are near each madial wall of rectangular frame 1.41, it comprises roller shaft 1.42, is arranged on one group of roller 1.43 on roller shaft 1.42, the end of roller shaft 1.42 is fixed on rectangular frame 1.41 by end cap 1.44, on column 1.1, be provided with guide rail 1.11, roller 1.43 moves up and down along guide rail 1.11.Wherein, end cap 1.44 is eccentric annular, thereby can, according to the gap of different Operating condition adjustment roller 1.43 and guide rail 1.11, reduce and interfere, and ensures that crane 1.4 moves smooth and easy, further improves tire location precision and vulcanized quality.
Above embodiment is only in order to technical scheme of the present invention to be described, but not is limited; Although the present invention is had been described in detail with reference to previous embodiment, for the person of ordinary skill of the art, the technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the present invention's technical scheme required for protection.
Claims (9)
1. a tire tyre catching apparatus, comprises elevating mechanism, pivoted arm and tire gripping mechanism, it is characterized in that, described tire gripping mechanism comprises:
Catching plate frame, connects as one with described pivoted arm;
Rotating drive mechanism, is arranged on described catching plate frame, comprises drive motors, screw rod and coordinates the nut of installing with screw rod, and described drive motors is fixed on described catching plate frame, and its line shaft is connected with described screw rod;
Multiple claw open-and-close mechanisms, be and be laid in radially on described catching plate frame, comprise the axis of guide, be set in the slide block on the axis of guide and be installed in the claw of slider bottom, described axis of guide level is installed on described catching plate frame and points to the central axis of described catching plate frame, and described claw stretches out the lower surface of described catching plate frame;
Rolling disc, is positioned on the upper surface of described catching plate frame, is driven and is rotated by the nut of described rotating drive mechanism; On described rolling disc, be also laid with radially multiple deep-slotted chip breakers, deep-slotted chip breaker setting corresponding to claw open-and-close mechanism, described deep-slotted chip breaker is stretched at the top of described slide block.
2. tire tyre catching apparatus according to claim 1, it is characterized in that, the upper surface of described catching plate frame is provided with the first stroke hole, on described rolling disc, correspondence is provided with the second stroke hole, described nut top is installed with the first roller shaft, and described the first roller shaft stretches into described the first stroke hole and described the second stroke hole.
3. tire tyre catching apparatus according to claim 1, it is characterized in that, described catching plate frame has connecting portion and rolling disc installation portion, described rolling disc installation portion is provided with the spacing fixture block of rolling disc, between the spacing fixture block of described rolling disc and the upper surface of described catching plate frame, form spacing draw-in groove, the edge of described rolling disc embeds in described spacing draw-in groove.
4. tire tyre catching apparatus according to claim 2, is characterized in that, the spacing fixture block of described rolling disc is inverted L-shaped, and quantity is 2-4, distributes along the circumferential edges of described rolling disc.
5. tire tyre catching apparatus according to claim 1, is characterized in that, described catching plate frame be provided be positioned at described screw rod one side, for responding to the approach switch of described nut move distance.
6. tire tyre catching apparatus according to claim 1, is characterized in that, is laid with the multiple slide blocks that protrude from this upper surface on the upper surface of described catching plate frame, and described slide block is between described catching plate frame and described rolling disc.
7. tire tyre catching apparatus according to claim 1, is characterized in that, the top of described slide block is for setting firmly the second roller shaft thereon.
8. tire tyre catching apparatus according to claim 1, it is characterized in that, described elevating mechanism comprises column, hoist cylinder joint, hoist cylinder and be set in the crane sliding up and down on described column and along it, described crane is connected in one end of described pivoted arm, the piston rod top of described hoist cylinder is connected with described crane by described hoist cylinder joint, described hoist cylinder joint comprises the small sphere of exterior rearview pad from top to bottom connecting as one successively, adpting flange, large spherical pad and oil cylinder extension bar, the joint face of described small sphere of exterior rearview pad and described adpting flange is the sphere matching, the joint face of described large spherical pad and described oil cylinder extension bar is the sphere matching.
9. tire tyre catching apparatus according to claim 8, it is characterized in that, described crane comprises rectangular frame and is arranged on the multiple roller shaft groups in rectangular frame, each described roller shaft group comprises roller shaft, is arranged on one group of roller on roller shaft and roller shaft is fixed on to the end cap on rectangular frame, and described end cap is eccentric annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866910.9U CN203665785U (en) | 2013-12-26 | 2013-12-26 | Tire gripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866910.9U CN203665785U (en) | 2013-12-26 | 2013-12-26 | Tire gripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665785U true CN203665785U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320866910.9U Withdrawn - After Issue CN203665785U (en) | 2013-12-26 | 2013-12-26 | Tire gripper |
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| CN (1) | CN203665785U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742280A (en) * | 2013-12-26 | 2015-07-01 | 软控股份有限公司 | Tire grabbing machine |
| CN106426997A (en) * | 2016-12-26 | 2017-02-22 | 桂林橡胶机械有限公司 | Novel tire grabbing device for vulcanizing machine |
| CN109523703A (en) * | 2018-12-28 | 2019-03-26 | 航天信息股份有限公司 | Automatic vending machine and its load capture mechanism |
| CN109781307A (en) * | 2019-03-01 | 2019-05-21 | 武汉心浩智能科技有限公司 | A kind of coaxial centring means |
-
2013
- 2013-12-26 CN CN201320866910.9U patent/CN203665785U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742280A (en) * | 2013-12-26 | 2015-07-01 | 软控股份有限公司 | Tire grabbing machine |
| CN104742280B (en) * | 2013-12-26 | 2017-10-10 | 软控股份有限公司 | Tire tyre catching apparatus |
| CN106426997A (en) * | 2016-12-26 | 2017-02-22 | 桂林橡胶机械有限公司 | Novel tire grabbing device for vulcanizing machine |
| CN106426997B (en) * | 2016-12-26 | 2018-09-25 | 桂林橡胶机械有限公司 | Vulcanizer tyre catching apparatus |
| CN109523703A (en) * | 2018-12-28 | 2019-03-26 | 航天信息股份有限公司 | Automatic vending machine and its load capture mechanism |
| CN109523703B (en) * | 2018-12-28 | 2024-03-12 | 航天信息股份有限公司 | Vending machine and goods handling mechanism thereof |
| CN109781307A (en) * | 2019-03-01 | 2019-05-21 | 武汉心浩智能科技有限公司 | A kind of coaxial centring means |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20171010 |