CN203622363U - Assembling device for plastic silicon gel roller - Google Patents

Abstract

The utility model discloses an assembly device for a plastic silicone roller, which comprises a base, a hand-operated punching machine, a column and a plastic silicone roller assembly tool; the column is fixed at the punch position of the hand-operated punching machine, and the hand-operated punching machine is fixed on the base , the plastic silicone roller assembly tooling is fixed on the base and is located directly below the column, the plastic silicone roller assembly tooling includes side panels, silicone clamps, silicone clamp mounting seats, spring column components, spring column component mounting seats and spring column limits Positioning device, fix the silicone workpiece on the silicone piece fixture, and then stamp the plastic part into the silicone piece by a hand punching machine. Through the above design, the utility model saves manpower, is convenient to operate, has high assembly efficiency, does not cause damage to the silicone parts, and reduces production costs.

Description

Plastic silicone roller assembly device

technical field

The utility model relates to the field of assembly machinery, in particular to an assembly device for a plastic silicone roller.

Background technique

The printer roller is an important part of the printer. It is usually composed of plastic parts and silicone parts. When assembling, it is necessary to cover the silicone parts on the plastic parts. The traditional assembly method is to split one end of the silicone piece by hand to enlarge the through hole in the silicone piece, then pass the plastic piece through the through hole in the silicone piece by hand, and finally insert the plastic piece into the silicone piece. Such a method needs to waste a lot of labor, and the operation is time-consuming and labor-intensive. At the same time, manual operation is easy to cause damage to the silicone parts, which increases the defective rate and increases the cost.

Utility model content

In view of this, it is necessary to address the problems in the prior art and provide a plastic silicone roller assembly device that is easy to assemble and operate, has high efficiency and does not damage the silicone parts.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A plastic silicone roller assembly device, including a base, a hand punching machine, a column and a plastic silicone roller assembly tool; the column is fixed at the punch position of the hand punching machine, the hand punching machine is fixed on the base, and the plastic silicone roller The roller assembly tool is fixed on the base and is located directly under the column;

The assembly tooling of the plastic silicone roller includes a side plate, a silicone part fixture, a silicone part fixture mounting seat, a spring column assembly, a spring column assembly mounting seat and a spring column limiting device; the side plate is vertically fixed on the base, and the The silicone part fixture mounting seat and the spring column assembly mounting seat are both arranged horizontally and fixed on the side plate in sequence from top to bottom in the vertical direction; hole, the silicone piece fixture is fixed in the through hole of the silicone piece fixture mounting seat, the spring column assembly is fixed in the through hole of the spring column assembly mounting seat; the spring column limiter is arranged in the spring column assembly mounting seat through hole below;

The spring column assembly includes a spring column, a spring installation body and a spring, the spring column is arranged in the spring installation body and can be elastically stretched in the vertical direction, the spring is sleeved on the spring column, and the spring column is at the upper end of the spring Set the limit convex ring;

The spring column limiting device includes a limiting piece and a handle, the limiting piece is fixed at one end of the handle and is located at the bottom of the through hole of the mounting seat of the spring column assembly, and the middle part of the handle is pivotally connected to the spring column through a pin At the bottom of the component mounting seat, a vertical through hole matching the spring column is opened in the middle of the limiting plate.

The lower end of the column is provided with a pit.

Axial ventilation holes are opened on the spring column.

The spring mounting body is composed of a mounting body body, an upper threaded cover and a lower threaded cover, the mounting body body is a hollow cylindrical shell, and an annular fixing seat is arranged on the outside, and the upper threaded cover and the lower threaded cover are respectively connected with the mounting body The upper end and the lower end of the body are screwed together, and a vertical through hole for the spring post to pass through is opened in the middle of the upper threaded cover and the lower threaded cover.

A torsion spring is arranged on the pin shaft of the handle.

Limiting plate stops are arranged on both sides of the limit plate, and the limit plate stops are vertically fixed on the lower side of the mounting seat of the spring column assembly.

The plastic silicone roller assembly device provided by the utility model is easy to operate, has high assembly efficiency, saves manpower, and reduces the labor intensity of workers; and through accurate positioning and mechanical assembly methods, it avoids the uneven force of manual operation and causes silicone rubber The situation of damaged parts improves the yield rate and reduces the production cost.

Description of drawings

Fig. 1 is the schematic diagram of the assembly device of the plastic silicone roller of the present utility model.

Fig. 2 is a schematic diagram of the plastic silicone roller assembly tooling of the plastic silicone roller assembly device of the present invention.

Fig. 3 is a schematic diagram of the spring column assembly of the plastic silicone roller assembly device of the present invention.

Fig. 4 is a schematic diagram of the spring column limiting device of the plastic silicone roller assembly device of the present invention.

Detailed ways

The technical solution of the utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1 and Figure 2, a plastic silicone roller assembly device provided by the utility model includes a base 10, a hand punching machine 1, a column 2 and a plastic silicone roller assembly tool. The column 2 is fixed at the punch position of the hand punching machine 1, the hand punching machine 1 is fixed on the base 10, and the plastic silicone roller assembly tool is fixed on the base 10 and is located directly below the column 2. Install the plastic part 3 and the silicone part 5 on the plastic silicone roller assembly tool, shake the handle of the hand punching machine 1, and the plastic part 3 can be punched through the column 2 to realize the assembly of the plastic silicone roller.

As an improvement, the lower end of the column 2 is provided with a pit, which can facilitate the positioning of the plastic part 3 and ensure the accuracy of installation and positioning.

As shown in Figure 2, the assembly tooling of the plastic silicone roller includes a side plate 9, a silicone piece fixture 6, a silicone piece fixture mounting seat 7, a spring column assembly, a spring column assembly mounting seat 8 and a spring column limiting device. The side plate 9 is vertically fixed on the base 10, and the silicone part clamp mounting base 7 and the spring column assembly mounting base 8 are both arranged horizontally and fixed on the side plate 9 in sequence from top to bottom along the vertical direction. There are vertical through holes in the middle of the silicone part fixture mounting seat 7 and the spring column assembly mounting seat 8, the silicone part fixture 6 is fixed in the through hole of the silicone part fixture mounting seat 7, and the spring column assembly is fixed on the spring column assembly mounting seat 8 through inside the hole. The spring column limiting device is arranged below the through hole of the spring column assembly mount 8.

As shown in Figure 3, the spring column assembly includes a spring column 11, a spring installation body and a spring 14; the spring column 11 is arranged in the spring installation body and can be elastically stretched in the vertical direction; the spring 14 is sleeved on the spring column 11, and the spring The column 11 is provided with a limiting convex ring at the upper end of the spring 14 . The spring installation body is made of installation body body 13, upper threaded cover 12 and lower threaded cover 15, installation body body 13 is a hollow cylindrical shell, and the outside is provided with annular fixing seat, upper threaded cover 12 and lower threaded cover 15 are connected with installation body respectively The upper end and the lower end of the body 13 are screwed together, and the upper threaded cover 12 and the lower threaded cover 15 are both provided with a vertical through hole for the spring post 11 to pass through. With such a structure, the device is more convenient to operate when installing and replacing the spring. The spring column 11 is provided with an axial ventilation hole, so that when the plastic silicone roller is assembled, the air between the workpiece and the spring column 11 can be discharged through the ventilation hole, so that the stamping is smoother.

As shown in Figure 4, the spring column limiting device includes a limiting piece 19 and a handle 17, the limiting piece 19 is fixed on one end of the handle 17 and is located below the through hole of the spring column assembly mounting seat 8, and the middle part of the handle 17 passes through a pin The pivot is connected to the bottom of the mounting seat 8 of the spring column assembly, and a vertical through hole matched with the spring column 11 is opened in the middle of the limit piece 19 . Through such a design, when the stopper 19 is in the initial position, the spring post 11 can just pass through the vertical through hole in the middle of the stopper 19, and when the handle 17 is turned, the stopper 19 moves so that the spring post 11 Block the upper and lower positions of the limit spring post 11.

Further, a torsion spring 18 is provided on the pin shaft of the handle 17 ; after the handle 17 is released, the limiting piece 19 can automatically return to the initial position through the torsion spring 18 .

Further, a stop piece 16 is provided on both sides of the limit piece 19 , and the stop piece 16 is vertically fixed below the mounting seat 8 of the spring column assembly. One of the stop pieces 16 is located on the side of the initial position of the limit piece 19 , and the other stop piece 16 is located on the side of the maximum rocking position of the limit piece 19 . The two limiting pieces 16 are used to limit the moving space of the limiting piece 19 , so as to prevent the moving distance of the limiting piece 19 from being too large to cause the spring column 11 to fall from both sides of the limiting piece 19 .

The operation process of the plastic silicone roller assembly device provided by the embodiment of the utility model is as follows: shake the handle 17, so that the spring column 11 is blocked by the limit piece 19 and cannot move downward, and press the silicone piece 5 with alcohol lubricating fluid. Inserted into the top of the spring column 11, the silicone part 5 is centered and fixed in position. Unclamp the handle 17, the limiting piece 19 resets under the effect of the torsion spring 18, and the spring column 11 can freely expand and contract in the through hole in the middle of the limiting piece 17. Pre-press the process sleeve 4 with a tapered lower end into the top of the silicone part 5, place the lower end of the plastic part 3 vertically in the process cover 4, shake the handle of the manual punching machine 1, and move the column 2 downward, thereby Press the plastic part 3 to move down, and the plastic part 3 smoothly enters and passes through the inner hole of the silicone part 5 under the traction of the process sleeve 4 . The process sleeve 4 continues to move downwards, and then pushes out the spring column 11, and finally reaches the design position, completing the assembly process of the plastic part 3 and the silicone part 5. Release the handle of the hand punching machine 1, the column 2 will automatically move upwards and return to the initial position, and at the same time, the spring column 11 will return upwards under the action of the spring 14, and eject the process sleeve 4 and the assembled plastic parts 3 and silica gel Part 5 and process set 4 can be recycled for the next assembly to complete the entire assembly process.

Through the above technical scheme, the plastic silicone roller assembly device of the utility model is easy to operate, has high assembly efficiency, saves manpower, and reduces the labor intensity of workers; and through accurate positioning and mechanical assembly methods, it avoids manual operation. Even the situation of causing damage to the silicone parts improves the yield and reduces the production cost.

The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (6)

1. a plastic silicon glue cylinder assembling device, is characterized in that: comprise base, hand stamping machine, column and the assembly tooling of plastic silicon glue cylinder; Described column is fixed on hand stamping machine drift position, and hand stamping machine is fixed on base, and the assembly tooling of described plastic silicon glue cylinder is fixed on base and is positioned under column;

The assembly tooling of described plastic silicon glue cylinder comprises side plate, silica gel part fixture, silica gel part fixture mount pad, spring column assembly, spring column assembly mount pad and spring column stopping means; Described side plate is vertically fixed on base, and described silica gel part fixture mount pad and spring column assembly mount pad are all horizontally disposed with and are vertically fixed on successively from top to bottom on side plate; In the middle of described silica gel part fixture mount pad and spring column assembly mount pad, all have vertical through hole, described silica gel part fixture is fixed in silica gel part fixture mount pad through hole, and described spring column assembly is fixed in spring column assembly mount pad through hole; Described spring column stopping means is arranged on the below of spring column assembly mount pad through hole;

Described spring column assembly comprises spring stack, spring fitting body and spring, described spring stack is arranged in spring fitting body and elastic telescopic vertically, described spring housing is connected on spring stack, and spring stack is provided with position limiting convex ring at spring upper end position;

Described spring column stopping means comprises banking stop and handle, described banking stop is fixed on one end of handle and is positioned at transferring of spring column assembly mount pad through hole, described handle middle part is pivotally connected to the bottom of spring column assembly mount pad by a bearing pin, have the vertical through hole mating with spring stack in the middle of described banking stop.

2. according to plastic silicon glue cylinder assembling device claimed in claim 1, it is characterized in that: the lower end of described column is provided with pit.

3. according to plastic silicon glue cylinder assembling device claimed in claim 1, it is characterized in that: on described spring stack, have axial ventilative through hole.

4. according to plastic silicon glue cylinder assembling device claimed in claim 1, it is characterized in that: described spring fitting body is made up of fixing body body, upper threaded cap and lower threaded cap, described fixing body body is hollow cylinder housing, arranged outside has annular fixed seat, described upper threaded cap is threaded with the top and bottom of fixing body body respectively with lower threaded cap, and all has the vertical through hole passing for spring stack in the middle of upper threaded cap and lower threaded cap.

5. according to plastic silicon glue cylinder assembling device claimed in claim 1, it is characterized in that: on the bearing pin of described handle, be provided with torsion spring.

6. according to plastic silicon glue cylinder assembling device claimed in claim 1, it is characterized in that: described banking stop both sides are provided with banking stop and stop sheet, described banking stop stops sheet and is vertically fixed on the downside of spring column assembly mount pad.

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