L-shaped template pressed by holder of inner tube splicer

A technology of jointing machine and gripper, which can be applied to other household appliances, household appliances, applications, etc., and can solve the problems of low joint strength of inner tubes

A technology of jointing machine and gripper, which can be applied to other household appliances, household appliances, applications, etc., and can solve the problems of low joint strength of inner tubes

CN112677523APending Publication Date: 2021-04-20南通凤凰橡胶制品有限公司
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  • L-shaped template pressed by holder of inner tube splicer
  • L-shaped template pressed by holder of inner tube splicer
  • L-shaped template pressed by holder of inner tube splicer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Such as Figure 1-4 As shown, a clamper of an inner tube splicing machine presses an L-shaped formwork. The L-shaped formwork 1 is composed of a mother iron sheet 1-1 connected with a rubber block 1-2, and the rubber block 1-2 is the formwork rubber buffer layer. ; Four L-shaped templates 1 are installed on the inner tube joint machine 2, clamping the inner tube tube 3 and butt extruding the inner tube tube 3; -2 is provided with a second slope; the first slope is attached to the second slope.

[0017] Through market research, 10,000 pieces of tests using traditional gripper templates and the above-mentioned L-shaped templates have been used in their respective markets. By comparing the failure rate of three-guarantee joint parts, the three-guarantee rate of joint machines using traditional gripper templates is 0.2%. , the three-guarantee rate of the joint machine using the above-mentioned L-shaped template is 0.001%.

[0018] The inner tube splicing machine is prefer...

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Abstract

The invention relates to an L-shaped template pressed by a holder of an inner tube splicer. The L-shaped template is formed by connecting a parent iron sheet and a rubber block, and the rubber block is a template rubber buffer layer; the four L-shaped templates are mounted on the inner tube splicer, hold an inner tube barrel and butt-extrude the inner tube barrel; an inclined plane is arranged on the parent iron sheet, and the rubber block is in contact with the inclined plane; and inclined planes on the two L-shaped templates on the upper side are inclined upwards, and inclined planes on the two L-shaped templates on the lower side are inclined downwards. The inner tube splicer of the L-shaped templates is adopted, butt-extrusion of the inner tube barrel is realized, and meanwhile, the joint part of the inner tube barrel is thickened, so that the joint strength of the inflatable inner tube is greatly improved, the three-pack air leakage reject ratio of the joint part of the inner tube in use is greatly reduced, and the use safety performance of the inner tube is improved.

Description

technical field [0001] The invention relates to an inner tube jointing machine, in particular to a clamper of the inner tube jointing machine for pressing and pasting an L-shaped template. Background technique [0002] The traditional pneumatic inner tube joint process is a horizontal joint machine press arm template structure is a flat type (such as Figure 5 ), when the inner tube is in the process of butt jointing, the joint part is butt joint, and the butt joint will cause the force direction of the inner tube to be in a straight line (such as Figure 6 ), which will cause the thickness of the butt joint of the inner tube to remain unchanged after the joint, so that the butt contact surface at both ends of the inner tube is small, and the thickness of the inner tube tube is as large as the contact surface, so that the joint strength of the inner tube after butt joint is relatively small. Contents of the invention [0003] In order to solve the above problems, the prese...

Claims

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Application Information

Patent Timeline
20 Apr 2021
Publication
CN112677523A
IPC
B29D23/24
Inventors
李志飞