CN210588958U

CN210588958U - Optimized rubber assembling clamp

Info

Publication number: CN210588958U
Application number: CN201921142942.8U
Authority: CN
Inventors: 姚有安
Original assignee: Zhejiang Quzhou Hua'an Stationery Co Ltd
Current assignee: Zhejiang Quzhou Hua'an Stationery Co Ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-05-22
Anticipated expiration: 2029-07-20

Abstract

The utility model relates to the technical field of pencil production, in particular to an optimized rubber assembly fixture, which solves the defect that a rubber band is easy to break in the fixture in the prior art, and comprises a protective shell, an upper pressure rod and two side pressure rods, wherein a linear motor is installed in the protective shell, the output shaft of the linear motor is fixedly connected with a push rod, the upper pressure rod and the side pressure rods are both in a V shape, the rear ends of the upper pressure rod and the side pressure rods are rotatably connected with the push rod, an upper pricker is fixed at the inner side of the upper pressure rod, a side pricker is fixed at the inner side of the side pressure rod, a limit rod is hinged at the corner of the upper pressure rod and the side pressure rod, the other end of the limit rod is hinged with the protective shell, and guide sleeves are respectively hinged at the two sides of the upper pressure rod, the mechanism for pushing the rubber head and the clamp are combined into a whole, so that the space is saved.

Description

Optimized rubber assembling clamp

Technical Field

The utility model relates to a pencil production technical field especially relates to an rubber equipment anchor clamps of optimizing.

Background

The manufacturing of the pencil needs to be processed by the procedures of grooving, polishing, head aligning, painting, drying, roll printing, packaging and the like, and for the pencil with the rubber head, the pencil and the rubber head are required to be assembled together.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that the rubber band is easy to break in the clamp existing in the prior art, and providing an optimized rubber assembling clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an optimized rubber equipment anchor clamps, includes the protective housing, goes up depression bar and two side depression bars, install linear electric motor in the protective housing, and linear electric motor's output shaft fixedly connected with push rod, it all is the V type to go up depression bar and side depression bar, and the rear end of going up depression bar and side depression bar rotates with the push rod to be connected, the inboard of going up the depression bar is fixed with the felting needle, the inboard of side depression bar is fixed with the side felting needle, the corner of going up depression bar and side depression bar articulates there is the gag lever post, and the other end of gag lever post is articulated with the protective housing, the both sides of going up the depression bar articulate respectively has the uide bushing, and sliding fit has the guide wire pole in the uide.

Preferably, the protective shell is provided with a communicating hole for the push rod to pass through, and a gasket in sliding fit with the push rod is fixed in the communicating hole.

Preferably, the front end of the push rod is in threaded connection with a push head.

Preferably, the upper portion of the push rod is fixedly connected with a fixing ring, and the rear ends of the upper pressure rod and the side pressure rods are hinged to the fixing ring.

Preferably, the included angle between the lateral puncture needle and the lateral pressure rod is 100-110 degrees.

The utility model has the advantages that:

1. the utility model discloses make the improvement to current rubber equipment anchor clamps, set up guiding mechanism between last depression bar and side pressure pole, can guarantee depression bar steady operation under the prerequisite that does not hinder the depression bar to open and shut, do not use the cowhide muscle, avoided hindering production because of the cowhide muscle fracture.

2. The utility model discloses to push away the mechanism and the anchor clamps of rubber head unite two into one, practiced thrift the space, push away the head moreover and be movable structure, removable when the machine of maintaining.

Drawings

FIG. 1 is a schematic structural view of an optimized rubber assembly jig according to the present invention;

fig. 2 is a schematic view of a front view cross-sectional structure of an optimized rubber assembly fixture provided by the present invention.

In the figure: the device comprises a protective shell 1, a linear motor 2, a push rod 3, a push head 4, a fixing ring 5, an upper pressure rod 6, an upper puncture needle 7, a side pressure rod 8, a side puncture needle 9, a guide sleeve 10, a wire guide rod 11 and a limiting rod 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an optimized rubber assembly fixture comprises a protective shell 1, an upper pressure rod 6 and two side pressure rods 8, wherein a linear motor 2 is installed in the protective shell 1, an output shaft of the linear motor 2 is in keyed connection with a push rod 3, the upper pressure rod 6 and the side pressure rods 8 are both in a V shape, the rear ends of the upper pressure rod 6 and the side pressure rods 8 are hinged to the push rod 3, an upper puncture needle 7 is welded on the inner side of the upper pressure rod 6, a side puncture needle 9 is welded on the inner side of the side pressure rods 8, a limiting rod 12 is hinged at the corners of the upper pressure rod 6 and the side pressure rods 8, the other end of the limiting rod 12 is hinged to the protective shell 1, guide sleeves 10 are respectively hinged to two sides of the upper pressure rod 6, a hinge rotating shaft is parallel to the upper pressure rod 6, a guide wire rod 11 is in sliding fit in the guide sleeves 10.

Specifically, set up the intercommunicating pore that supplies push rod 3 to pass on the protective housing 1, articulated in the intercommunicating pore have with 3 sliding fit's of push rod packing ring, the front end threaded connection of push rod 3 has the

pusher

4, 3 upper portion keys of push rod have solid fixed ring 5, go up the rear end of depression bar 6 and side pressure pole 8 and all articulate with solid fixed ring 5, in the leather head machine, linear electric motor 2 and PLC control system electric connection.

In order to prevent the side pressure rod 8 from interfering with the transmission of the pencil, the included angle between the side pricker 9 and the side pressure rod 8 is 100-110 degrees.

Example (b): in a rubber head machine, a pencil is transmitted by a transmission mechanism, an rubber head is transmitted to the front side of a push head 4 by a transmission mechanism, when the pencil is transmitted to an rubber assembly fixture, a linear motor 2 drives a push rod 3 to push forwards, the push head 4 pushes the rubber head forwards, the rubber head is pushed into an iron ring, at the moment, under the pushing of the push rod 3 and the drawing of a limiting rod 12, an upper pressure rod 6 and a side pressure rod 8 are opened, a lead rod 11 extends out of a guide sleeve 10, then the linear motor 2 drives the push rod 3 to be compressed backwards, the upper pressure rod 6 and the side pressure rod 8 are closed, the lead rod 11 retracts into the guide sleeve 10, the upper puncture needle 7 and the side puncture needle 9 push the iron ring, and the iron ring deforms, so that the rubber head is fixed by the iron ring.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An optimized eraser assembling clamp comprises a protective shell (1), an upper pressure rod (6) and two side pressure rods (8), and is characterized in that a linear motor (2) is installed in the protective shell (1), a push rod (3) is fixedly connected with an output shaft of the linear motor (2), the upper pressure rod (6) and the side pressure rods (8) are both V-shaped, the rear ends of the upper pressure rod (6) and the side pressure rods (8) are rotatably connected with the push rod (3), an upper puncture needle (7) is fixed on the inner side of the upper pressure rod (6), a side puncture needle (9) is fixed on the inner side of the side pressure rod (8), a limit rod (12) is hinged at the corner of the upper pressure rod (6) and the side pressure rods (8), the other end of the limit rod (12) is hinged with the protective shell (1), guide sleeves (10) are respectively hinged on two sides of the upper pressure rod (6), and a guide wire rod (11) is in sliding fit in the guide sleeves (10), the other end of the wire guide rod (11) is hinged with the side pressure rod (8).

2. The optimized rubber assembly fixture as claimed in claim 1, wherein the protective shell (1) is provided with a communication hole for the push rod (3) to pass through, and a gasket which is in sliding fit with the push rod (3) is fixed in the communication hole.

3. The optimized rubber assembling jig as claimed in claim 1, wherein the front end of the push rod (3) is screw-connected with a push head (4).

4. The optimized rubber assembling jig is characterized in that a fixing ring (5) is fixedly connected to the upper part of the push rod (3), and the rear ends of the upper pressure rod (6) and the side pressure rods (8) are hinged to the fixing ring (5).

5. The optimized rubber assembly fixture as claimed in claim 1, wherein the included angle between the side pricker (9) and the side pressure bar (8) is 100-110 degrees.