A tire changing device and tire changing machine
A technology for tires and tire hooks, which is applied in tire installation, tire parts, transportation and packaging, etc. It can solve the problems of large tire removal resistance and large tire opening deformation, and achieves small tire removal resistance, small tire opening deformation, and easy operation. simple and reliable effect
Active Publication Date: 2020-07-21
CORWEI YINGKOU IND CO LTD
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Problems solved by technology
[0003] The embodiment of the present invention provides a tire removing device and a tire changing machine, which solve the problems of large resistance to tire removal and large deformation of tire opening
Method used
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Embodiment Construction
[0030] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.
[0031] see Figure 1 to Figure 5 , in this embodiment, the tire removal device includes: a frame assembly 8, a tire removal hook 1, a first cylinder 7, a cylinder bracket 9, a second cylinder 14, a guide sleeve 15, a guide part 4, a first support part 2 and a second cylinder Two supporting parts 12;
[0032] Wherein, the guide part 4 is sleeved in the guide sleeve 15, the tail of the tire removal hook 1 is connected to the first piston rod 7.2 of the first cylinder 7 through the first connecting part 6, the first cylinder 7 is connected to the guide part 4 through the cylinder bracket 9, and the cylinder The bracket 9 can be welded on the guide part 4 , for example, the cylinder bracket 9 is welded on the side wall near the tail of the guide part 4 , an...
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The invention provides a tire disassembling device and a tire assembling and disassembling machine. The tire disassembling device comprises a rack assembly, a tire disassembling hook, a first cylinder, a cylinder bracket, a second cylinder, a guide sleeve, a guide part mounted in the guide sleeve in a sleeving manner, a first supporting part and a second supporting part, wherein the tail part of the tire disassembling hook is connected with the first cylinder; the first cylinder is connected with the guide part through the cylinder bracket; the head part of the tire disassembling hook is connected with the head part of the guide part through the first supporting part; the second cylinder is connected with the tail part of the guide part through the second supporting part; both the second cylinder and the guide sleeve are connected with the rack assembly; the rack assembly is also connected with the tire assembling and disassembling machine; the second cylinder drives the tire disassembling hook to a first position; the tire disassembling hook is inserted into a contact surface between a rim and a tire; the first cylinder drives the tire disassembling hook to a second position to hook a tire port to pull the tire away from the rim; the first cylinder continuously drives the tire disassembling hook to a third position to pull the tire port towards the inclined top of the end surface of the rim; a main shaft of the tire assembling and disassembling machine rotates to remove the tire from the rim. The tire disassembling device is easy and reliable in operation, and the tire port has small deformation.
Description
technical field [0001] The invention relates to the field of design and manufacture of a universal tire changer, in particular to a tire changer and a tire changer. Background technique [0002] At present, there are many types of tire removal hooks manufactured and used at home and abroad, with different structures. Most of the tire removal hooks have a fixed angle relative to the end face of the rim when the tire is removed, which is basically close to vertical. On the end face of the rim, the tire removal hook is near the contact surface between the rim and the tire, and cannot be directly inserted into the contact surface between the rim and the tire, so the tire removal resistance is large, the bead deformation is large, and it is easy to scratch the tire bead , It takes a long time to remove the tire. Contents of the invention [0003] Embodiments of the present invention provide a tire removing device and a tire changing machine, which solve the problems of large r...
Claims
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IPC IPC(8): B60C25/05B60C25/132
CPCB60C25/0524B60C25/132
Inventor 张柏胡春凯
Owner CORWEI YINGKOU IND CO LTD