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A combined structure with constant resistance and the ability to adjust radial and axial dimensions at the same time

A technology of axial size and combined structure, applied in the direction of transportation and packaging, transportation packaging, packaging, etc., can solve the problems of unstable resistance, inconvenient adjustment, inconvenient maintenance, etc., and achieve the solution of unstable resistance and simple and convenient adjustment methods , the effect of improving production efficiency

Active Publication Date: 2020-03-24
成都市罗迪波尔机械设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to provide a combined structure with constant resistance and the ability to adjust the radial and axial dimensions at the same time, so as to solve the disadvantages of inconvenient and time-consuming adjustment in the prior art when adjusting the axial direction. An adjustment handle capable of axial adjustment is provided, so that the user can quickly and quickly adjust the axial direction during use, and has the advantages of convenient adjustment and less time-consuming; at the same time, the cooperation of the magnet and the damping disc provides constant resistance, thereby Solve the disadvantages of unstable resistance and inconvenient maintenance in the existing technology

Method used

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  • A combined structure with constant resistance and the ability to adjust radial and axial dimensions at the same time
  • A combined structure with constant resistance and the ability to adjust radial and axial dimensions at the same time
  • A combined structure with constant resistance and the ability to adjust radial and axial dimensions at the same time

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Embodiment 1

[0050] The present invention designs a combination structure with constant resistance and can adjust radial and axial dimensions at the same time. The adjustment handle for axial adjustment is convenient for the user to quickly and quickly adjust the axial direction during use. It has the advantages of convenient adjustment and less time-consuming, such as Figure 2~8 As shown, the following arrangement structure is adopted in particular: comprising a resistance structure and a coherent shaft structure mutually connected through a two-way screw rod 10, the resistance structure includes a flange head, a damping disc 19 and a magnet 20, and the magnet 20 is arranged on the damping between the disc 19 and the flange head, and both the flange head and the damping disc 19 are sleeved on the two-way screw rod 10; the coherent shaft structure body includes a coating segment and an adjustment segment arranged on the two-way screw rod 10 in sequence; An axial adjustment handle 13 sleev...

Embodiment 2

[0057] This embodiment is further optimized on the basis of the above embodiments, such as Figure 2~8 As shown, further in order to better realize the present invention, the following arrangement structure is particularly adopted: the flange head includes a flange structure 18 and an extension shaft 21, and the extension shaft 21 is sleeved on the two-way screw rod 10, preferably , the extension shaft 21 is integrated with the hollow shaft 11 through an interference fit, and a rolling bearing (second rolling bearing 17) is fitted between the extension shaft 21 of the nearly coherent shaft structure section and the two-way screw 10; the flange The structure 18 is also fitted on the extension shaft 21 through a rolling bearing (the second rolling bearing 17 ); the damping disc 19 is fitted on the far coherent shaft structure end of the flange structure 18 through a magnet 20 .

[0058] A damping disc 19 is added at the end of the extension shaft 21, and the extension shaft 21 a...

Embodiment 3

[0060] This embodiment is further optimized on the basis of any of the above embodiments, such as Figure 2~8 As shown, further in order to better realize the present invention, the following arrangement structure is adopted in particular: a radial adjustment handle 15 sleeved on the two-way screw rod 10 is also provided on the adjustment section, and the diameter of the upper diameter of the adjustment section is The adjustment handle 15 is placed inside the axial adjustment handle 13, and the axial adjustment handle 13 is placed at the end of the two-way screw rod 10. Between the radial adjustment handle 15 and the axial adjustment handle 13, a rolling bearing (the first rolling bearing 16).

[0061] When setting, the adjustment section on the two-way screw mandrel 10 is also provided with a radial adjustment handle 15, so that the radial adjustment handle 15 can carry out radial adjustment size. When setting, the radial adjustment handle 15 is arranged inside, and A matchi...

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Abstract

The invention discloses a constant-resistance combined structure capable of simultaneously adjusting radial and axial dimensions, which comprises a resistance structure and a simultaneous adjusting shaft structure that are cooperatively connected to each other through a bidirectional screw rod; the resistance structure comprises a flange head, a damp disk, and a magnet, the magnet is arranged between the damp disk and the flange head, and both the flange head and the damp disk are sleeved on the bidirectional screw rod; the body of the simultaneous adjusting shaft structure comprises a film-covered section and an adjusting section which are arranged in sequence; and an axial adjusting handle which is sleeved on the bidirectional screw rod is arranged on the adjusting section. The defect ofthe prior art that adjustment is inconvenient and takes a long time during axial adjustment is solved, the adjusting handle which can carry out axial adjustment is arranged on the adjusting section,so that a user can conveniently quickly carry out axial adjustment during use, and the combined structure has the advantages of convenience in adjustment, less time consumption and the like; moreover,the cooperation between the magnet and the damp disk is utilized to provide constant resistance, and thereby the defects of unstable resistance and inconvenience in maintenance existing in the priorart are solved.

Description

technical field [0001] The invention relates to the technical field of commodity packaging machinery and equipment, in particular, it is a combined structure with constant resistance and the ability to adjust radial and axial dimensions at the same time. Background technique [0002] For the food packaging industry, especially the packaging equipment that requires film sealing, there are film retracting devices (such as figure 1 As shown), one end releases the film, which is also called the film release end 1, and the other end receives the film, also called the film release end 6, and the film retraction end 6 relies on the winding shaft 7 connected to the motor to rotate and roll up the film released by the film release end 1 2. [0003] In view of the operating characteristics of the film sealing packaging equipment itself, the following requirements must be met for the film retracting end: [0004] 1. During the use of the equipment, there must be no relaxation of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H75/24B65B41/16
CPCB65B41/16B65H75/241B65H75/242
Inventor 赵正罗刚
Owner 成都市罗迪波尔机械设备有限公司
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