CN216119712U

CN216119712U - Rubber sleeve expanding device

Info

Publication number: CN216119712U
Application number: CN202122251876.1U
Authority: CN
Inventors: 夏义仁
Original assignee: Suzhou Tekeyou Automation Technology Co ltd
Current assignee: Suzhou Tekeyou Automation Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-22
Anticipated expiration: 2031-09-16

Abstract

The utility model provides a rubber sleeve expanding device, which comprises: a substrate; the supporting plate is provided with an accommodating cavity communicated with the outside, the supporting plate is fixedly connected to one side surface of the substrate, and a through hole is formed in the supporting plate; the air cylinder assembly comprises an air cylinder, a connecting piece and clamping jaws, the air cylinder is fixedly connected to one side end face of the supporting plate, the clamping jaws penetrate through the through hole and extend out of the other side end face of the supporting plate, the air cylinder and the clamping jaws are connected and fixed together through the connecting piece, the air cylinders of the at least three air cylinder assemblies respectively push the clamping jaws of the at least three air cylinder assemblies to be close to or away from each other, and an inverted funnel structure is formed when the clamping jaws are close to each other; the switch is arranged in the accommodating cavity of the supporting plate and electrically connected with the at least three air cylinder assemblies, and the rubber sleeve expanding device is convenient to operate, time-saving and labor-saving.

Description

Rubber sleeve expanding device

Technical Field

The utility model relates to the technical field of automobile assembly, in particular to a rubber sleeve expanding device.

Background

In the automobile assembly, a plurality of wires in the automobile are wrapped by rubber sleeves. The hole of the rubber sleeve is far smaller than the diameter of the wire, the hole on the rubber sleeve needs to be opened during manual threading, and then the wire is passed through. Most of devices adopting pneumatic expansion rubber sleeves in the prior art have the defects of short service life, heaviness, complex operation and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, and provides a rubber sleeve expanding device which can effectively solve the problems that rubber sleeve expanding equipment in the prior art is easy to damage and inconvenient to operate.

In order to achieve the above objects and other objects, the present invention includes the following technical solutions: the utility model firstly provides a rubber sleeve expanding device: the gum cover expanding device comprises: a substrate; the supporting plate is provided with an accommodating cavity communicated with the outside, the supporting plate is fixedly connected to one side surface of the substrate, and a through hole is formed in the supporting plate; the air cylinder assembly comprises an air cylinder, a connecting piece and clamping jaws, the air cylinder is fixedly connected to one side end face of the supporting plate, the clamping jaws penetrate through the through hole and extend out of the other side end face of the supporting plate, the air cylinder and the clamping jaws are connected and fixed together through the connecting piece, the air cylinders of the at least three air cylinder assemblies respectively push the clamping jaws of the at least three air cylinder assemblies to be close to or away from each other, and an inverted funnel structure is formed when the clamping jaws are close to each other; the switch is arranged in the accommodating cavity of the supporting plate and is electrically connected with the at least three cylinder assemblies.

In one embodiment, the cylinder assembly comprises three cylinder assemblies, and the cylinders in the three cylinder assemblies are fixed on the supporting plate at an included angle of 120 degrees with each other.

In one embodiment, the cross-section of the clamping jaw has an arc

Is used for the arc of (1).

In one embodiment, the inverted funnel structure includes a conical bottom end and a cylindrical tip located on the conical bottom end.

In one embodiment, the length of the conical bottom end is 40-50 mm, and the length of the cylindrical tip end is 30-60 mm.

In one embodiment, the height of the rubber sleeve is less than or equal to the length of the cylindrical tip.

In one embodiment, the diameter of the opening in the rubber sleeve is greater than 5 mm.

The expansion device for the rubber sleeve is small in size, can be applied to the rubber sleeve with the opening diameter of more than 5mm, is driven by the air cylinder to expand the rubber sleeve, is high in efficiency and speed, does not need labor for workers, and is very convenient.

Drawings

Fig. 1 is a schematic structural view of the rubber sheathed wire of the present invention.

Fig. 2 is a schematic view of the structure of one side of the cylinder assembly of the rubber sleeve expanding device of the utility model.

Fig. 3 is a schematic view of the structure of one side of the clamping jaw of the rubber sleeve expanding device.

Fig. 4 shows a left side view of the gum cover expanding device of the present invention.

Fig. 5 shows a rear view of the present invention.

Reference numbers in the figures: 100-rubber sleeve, 200-lead, 1-substrate, 2-support plate, 21-through hole, 22-containing cavity, 3-cylinder component, 31-cylinder, 32-connecting piece, 33-clamping jaw, 331-conical bottom end, 332-cylindrical tip end and switch-4.

Detailed Description

Please refer to fig. 1 to 5. The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

As shown in fig. 1, the utility model provides a rubber sleeve expansion device, which can be used for smoothly penetrating a lead 200 in an automobile into a rubber sleeve 100 so as to arrange and fix the lead 200, in an embodiment, the rubber sleeve 100 can be a rubber sleeve 100, the lead 200 is wrapped by the rubber sleeve 100, so that the condition that a plastic shell of the lead 200 is damaged due to excessive friction can be avoided, the driving safety of the automobile is ensured, the branch of the lead 200 is conveniently realized by wrapping the rubber sleeve 100, the combing of the lead 200 in different directions is realized, and the mutual interference caused by winding of the lead 200 is avoided. The gum cover 100 can be cylinder gum cover 100, the trompil can be seted up on the gum cover 100, the diameter of trompil can be greater than 5mm, the trompil can be 1 ~ 3 trompils, for example 2 trompils, the external diameter of gum cover 100 can be 10 ~ 20mm, the height of gum cover 100 can be 20 ~ 40 mm.

As shown in fig. 1 and fig. 2, the present invention provides a rubber sleeve expanding device, which may include a substrate 1, where the substrate 1 may be a rectangular substrate 1, and further may be a rectangular substrate 1, the length of the substrate 1 may be 200 to 300mm, the width of the substrate 1 may be 50 to 80mm, and the thickness of the substrate 1 may be 5 to 10 mm.

As shown in fig. 2, the expanding device may further include a supporting plate 2, the supporting plate 2 may be integrally and fixedly connected to the substrate 1, for example, the supporting plate 2 may be vertically and fixedly connected to the upper side of the substrate 1, the supporting plate 2 may have a structure with an isosceles trapezoid top end and a rectangular bottom end, the height of the supporting plate 2 may be 300-400 mm, a through hole 21 may be disposed in the middle of the supporting plate 2, and the diameter of the through hole 21 may be 80-100 mm. An accommodating cavity 22 communicated with the outside can be further arranged in the supporting plate 2, and the accommodating cavity 22 can accommodate the electric connecting wires of the expansion device.

As shown in fig. 1 and 4, the expanding device may further include at least three cylinder assemblies 3, the cylinder assemblies 3 may be fixedly connected to the supporting plate 2, in some embodiments, the cylinder assemblies 3 may be three identical cylinder assemblies 3, the cylinder assemblies 3 may include a cylinder 31, a connecting member 32, and a clamping jaw 33, the cylinder 31 may be fixedly connected to one side end surface of the supporting plate 2, the cylinder 31 may be disposed at an included angle of 120 °, the clamping jaw 33 may extend out of the other side end surface of the supporting plate 2 through the through hole 21, the cylinder 31 and the clamping jaw 33 may be fixedly connected by the connecting member 32, the connecting member 32 may be a rectangular connecting member 32, and one end of the cylinder 31 may be communicated with a gas supply device. The cross-section of the jaw 33 may be a circular arc, and the arc of the circular arc may be 2/3 pi.

As shown in FIG. 4, in some embodiments, the clamping jaws 33 may have an inverted funnel structure when they are close to each other and combined together, the inverted funnel may include a conical bottom 331 closer to the supporting plate 2 and a cylindrical tip 332 farther from the supporting plate 2, the conical bottom 331 may have a height of 40-50 mm, the cylindrical tip 332 may have a length of 30-60 mm, the cylindrical tip 332 may have a length greater than or equal to the height of the rubber sleeve 100, and the bottom diameter of the cylindrical tip 332 may be 4-5 mm.

As shown in fig. 2, the expanding device may further include a switch 4, the switch 4 may be disposed in the receiving cavity 22 of the supporting plate 2, and the switch 4 may be electrically connected to the cylinder assembly 3.

As shown in fig. 1 to 5, when the present invention works, the clamping jaws 33 on the cylinder assembly 3 approach each other, the rubber sleeve 100 to be threaded is placed on the cylindrical tip 332 formed when the clamping jaws 33 approach, the switch 4 is toggled, the three cylinders 31 are used to pull the clamping jaws 33 simultaneously, the rubber sleeve 100 is spread, and a worker can thread the lead 200 to be threaded through the spread opening and then pull out the rubber sleeve 100.

Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value. The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a gum cover expanding unit which characterized in that: the gum cover expanding device comprises:

a substrate;

the supporting plate is provided with an accommodating cavity communicated with the outside, the supporting plate is fixedly connected to one side surface of the substrate, and a through hole is formed in the supporting plate;

the air cylinder assembly comprises an air cylinder, a connecting piece and clamping jaws, the air cylinder is fixedly connected to one side end face of the supporting plate, the clamping jaws penetrate through the through hole and extend out of the other side end face of the supporting plate, the air cylinder and the clamping jaws are connected and fixed together through the connecting piece, the air cylinders of the at least three air cylinder assemblies respectively push the clamping jaws of the at least three air cylinder assemblies to be close to or away from each other, and an inverted funnel structure is formed when the clamping jaws are close to each other;

the switch is arranged in the accommodating cavity of the supporting plate and is electrically connected with the at least three cylinder assemblies.

2. The gum cover expanding device of claim 1, wherein: the air cylinder assembly comprises three air cylinder assemblies, and all air cylinders in the three air cylinder assemblies are fixed on the supporting plate at an included angle of 120 degrees.

3. The gum cover expanding device of claim 2, wherein: the cross section of the clamping jaw has the radian of

Is used for the arc of (1).

4. The gum cover expanding device of claim 1, wherein: the inverted funnel structure includes a conical bottom end and a cylindrical tip located on the conical bottom end.

5. The gum cover expanding device of claim 4, wherein: the length of circular cone bottom is 40 ~ 50mm, the length of cylinder pointed end is 30 ~ 60 mm.

6. The gum cover expanding device of claim 5, wherein: the height of the rubber sleeve is less than or equal to the length of the cylindrical tip.

7. The gum cover expanding device of claim 1, wherein: the diameter of the opening on the rubber sleeve is larger than 5 mm.