CN215147723U

CN215147723U - Locking device for alloy rod grinding equipment

Info

Publication number: CN215147723U
Application number: CN202120550717.9U
Authority: CN
Inventors: 鲁光斌; 刘立飞
Original assignee: Jiangxi Lianfeng Alloy Tools Co ltd
Current assignee: Jiangxi Lianfeng Alloy Tools Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-12-14
Anticipated expiration: 2031-03-17

Abstract

The invention relates to a locking device for alloy rod grinding equipment, which comprises a supporting seat arranged on a base, wherein two sides of the top of the supporting seat are respectively provided with a fixed seat and a cylinder with one end arranged in a sealing way, a rolling bearing fixed on the top of the supporting seat is sleeved on the cylinder, the back of the sealing end of the cylinder is also provided with a support, the fixed seat is provided with a motor corresponding to the support, a rotating shaft of the motor is fixedly connected with the support, the back of the sealing end of the cylinder is also provided with a cylinder I, a cylinder guide post of the cylinder I extends into the cylinder and is connected with the connecting seat, the end surface of the connecting seat is provided with a buffer seat, the buffer seat is internally provided with a containing cavity, a spring is arranged in the containing cavity, the outer side wall of the opening end of the cylinder is also uniformly provided with a plurality of groups of cylinders II, the cylinder guide post of the cylinder II extends into the opening of the cylinder and is connected with an arc-shaped plate, and the inner arc wall of the arc plate is provided with a wavy protection pad. The invention has simple structure and convenient use.

Description

Locking device for alloy rod grinding equipment

Technical Field

The invention relates to the technical field of alloy rod processing, in particular to a locking device for alloy rod grinding equipment.

Background

The hard alloy rod is a manufactured product of the existing production process, the hard alloy rod needs to be polished after being produced, and the hard alloy rod is cylindrical and has different lengths, so that the hard alloy rod is polished by using a traditional polishing mode or equipment, so that inconvenience is caused, and the technical problems of poor fixation and the like exist.

Although the grinding device for the hard alloy round bar disclosed in the publication number CN210010762U solves the above problems, the following disadvantages are present, such as: 1. one end of the alloy rod is clamped and suspended through the motor, the rotating shaft, the connecting plate and the clamping plate on the fixed seat, and under the condition, the connecting plate and the clamping plate are easily bent and collapsed under the gravity extrusion of one end of the alloy rod due to the large-area suspension of the connecting plate and the clamping plate, so that the stability of the alloy rod is improved; 2. the clamping plate can only clamp and fix the tail end of the alloy rod, when the alloy rod is influenced by vibration force during processing, the small part of the tail end clamped by the clamping plate is easily slipped out of the clamping plate under the influence of the vibration force, and the stability and the safety of the alloy rod are further influenced.

Disclosure of Invention

The invention aims to provide a locking device for alloy rod grinding equipment.

The technical problem of the invention is mainly solved by the following technical scheme:

a locking device for alloy rod grinding equipment comprises a supporting seat arranged on a base, wherein a sliding block positioned in the base is arranged at the bottom of the supporting seat, a fixed seat and a cylinder with one sealed end are respectively arranged on two sides of the top of the supporting seat, a long strip-shaped observation opening is arranged on the side wall of the cylinder along the length direction of the cylinder, a rolling bearing fixed on the top of the supporting seat is sleeved on the cylinder, a support is further arranged at the back of the sealed end of the cylinder, a motor corresponding to the support is arranged on the fixed seat, a rotating shaft of the motor is fixedly connected with the support, a cylinder I positioned in the support is further arranged at the back of the sealed end of the cylinder, a cylinder guide post of the cylinder I extends into the cylinder and is connected with a connecting seat, a buffer seat is arranged on the end face of the connecting seat, a containing cavity is arranged in the buffer seat, a spring is arranged in the containing cavity, and a plurality of cylinders II are further uniformly arranged on the outer side wall of the open end of the cylinder, wherein, the cylinder guide post of the cylinder II extends into the opening of the cylinder and is connected with an arc-shaped plate, and the inner arc wall of the arc-shaped plate is provided with a wavy protective pad.

Preferably, the cylinder II is arranged on the outer side wall of the cylinder outside the supporting seat, wherein the cylinder II and the viewing opening are arranged in a staggered manner.

Preferably, the outer ring of the rolling bearing is fixedly connected with the top of the supporting seat, and the inner ring of the rolling bearing is fixedly connected with the outer side wall of the cylinder.

Preferably, a circle is formed between the groups of arc-shaped plates, wherein the buffer seat is arranged between the arc-shaped plates and the sealed end of the cylinder.

Preferably, the side wall of the sealed end of the cylinder is uniformly provided with air holes.

The invention has the beneficial effects that:

1. according to the invention, one end of the alloy rod is inserted into the cylinder and is contacted with the buffer seat, at the moment, the buffer seat can play a role in buffering and damping the tail end of the alloy rod, so that the alloy rod is prevented from being damaged due to mechanical impact with the end surface of the connecting seat, then the cylinder II drives the arc-shaped plates to move through the cylinder guide posts, so that the diameter of a circle formed by a plurality of groups of arc-shaped plates is reduced, the top end of the alloy rod is clamped and fixed, and the tail end of the alloy rod is inserted into the cylinder and is contacted with the buffer seat, so that the contact position between the arc-shaped plates and the alloy rod is far away from the tail end of the alloy rod, therefore, even if the alloy rod is slightly moved out of the cylinder under the influence of slight vibration force during working, the tail end of the alloy rod cannot slide off the arc-shaped plates, and the tail end of the alloy rod can be well clamped and fixed by the arc-shaped plates.

2. The rolling bearing can support, suspend and fix the cylinder, thereby preventing the cylinder and one end of the alloy rod from being suspended only through the rotating shaft of the motor and further preventing the cylinder and the alloy rod from collapsing and bending under the influence of larger gravity. Meanwhile, the rolling bearing plays a role in supporting and fixing the cylinder and one end of the alloy rod, and the cylinder can drive the inner ring of the rolling bearing and the balls to roll on the outer ring of the rolling bearing, so that the supporting seat cannot influence the normal rotation work of the cylinder.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is a front view of the cylinder of the present invention.

In the figure: 1. supporting seat, 2, fixing base, 3, drum, 4, observation opening, 5, antifriction bearing, 6, support, 7, motor, 8, cylinder I, 9, connecting seat, 10, cushion socket, 11, hold the chamber, 12, spring, 13, cylinder II, 14, arc, 15, protection pad, 16, bleeder vent.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings 1-3.

The utility model provides a locking device that alloy stick grinding device used, is including setting up supporting seat 1 on the base, wherein 1 bottom of supporting seat is provided with the slider that is located the base, 1 top both sides of supporting seat are provided with the sealed drum 3 that sets up of fixing base 2 and one end respectively, are provided with rectangular shape observation opening 4 along its length direction on 3 lateral walls of this drum, wherein the overcoat has the antifriction bearing 5 of fixing on 1 top of supporting seat on the drum 3, and antifriction bearing 5's outer lane and 1 top fixed connection of supporting seat, antifriction bearing 5's inner circle and 3 lateral wall fixed connection of drum simultaneously to 3 sealed end backs of drum still are provided with support 6, be provided with the motor 7 that corresponds support 6 on the fixing base 2, wherein motor 7's pivot and support 6 fixed connection.

When the alloy rod polishing device is used, one end of the alloy rod can be inserted into the cylinder 3 to be fixed, when the alloy rod needs to be rotated to polish, the motor 7 drives the cylinder 3 to rotate through the rotating shaft and the support 6, and then the alloy rod in the cylinder 3 is driven to rotate so as to achieve the purpose of rotation, the rolling bearing 5 can support the cylinder 3 to be suspended and fixed in the process, and the problem that the cylinder 3 and one end of the alloy rod are suspended only through the rotating shaft of the motor 7 to cause the cylinder 3 and one end of the alloy rod to collapse and bend under the influence of larger gravity is solved. Meanwhile, the rolling bearing 5 plays a role in supporting and fixing the cylinder 3 and one end of the alloy rod, and the cylinder 3 can drive the inner ring of the rolling bearing 5 and the balls to roll on the outer ring of the rolling bearing, so that the supporting seat 1 cannot influence the normal rotation work of the cylinder 3.

Wherein the cylinder I8 that is located support 6 is still provided with to the sealed end back of drum 3, and the cylinder guide pillar of cylinder I8 extends to in the drum 3 and is connected with connecting seat 9 to be provided with buffer seat 10 on the connecting seat 9 terminal surface, be provided with in this buffer seat 10 and hold chamber 11, hold chamber 11 simultaneously and be provided with spring 12, still evenly be provided with multiunit cylinder II13 on the lateral wall of drum 3 open end, wherein the cylinder guide pillar of cylinder II13 extends to in the drum 3 opening and is connected with arc 14, and is provided with on the arc wall in the arc 14 and is wavy protection pad 15.

As shown in fig. 2, one end of the alloy rod is inserted into the cylinder 3 to contact the buffer seat 10, and at this time, the buffer seat 10 can buffer and absorb shock to the end of the alloy rod, so as to prevent the alloy rod from being damaged by mechanical impact with the end surface of the connecting seat 9, wherein the spring 12 can enhance the strength and toughness of the buffer seat 10, and can enhance the buffering and absorbing effect. Then the cylinder II13 drives the arc-shaped plates 14 to move through the cylinder guide post, and further reduces the diameter of the circle formed by the groups of arc-shaped plates 14, so as to clamp and fix the top ends of the alloy rods, because the tail ends of the alloy rods are inserted into the cylinder 3 and contacted with the buffer seat 10, the contact positions between the arc-shaped plates 14 and the alloy rods are far away from the tail ends of the alloy rods, even if the alloy rods are slightly moved out of the cylinder 3 under the influence of slight vibration force during operation, the tail ends of the alloy rods cannot slide off the arc-shaped plates 14, so that the arc-shaped plates 14 can well clamp and fix the tail ends of the alloy rods, and the protective pads 15 are used for enhancing the friction force between the arc-shaped plates 14 and the outer side walls of the alloy rods in the process, and can also prevent the arc-shaped plates 14 and the alloy rods from being damaged due to mechanical friction.

After the alloy rod is polished gradually, cylinder I8 accessible cylinder guide pillar promotes connecting seat 9 and buffer seat 10 and withdraws from the drum 3 with the alloy rod end slowly, make its end follow drum 3 in the roll-off and polish the work by polishing equipment to it, prevent that the alloy rod end is located drum 3, and its weight is heavier again, lead to its roll-off difficult and influence the problem of its end polishing, people's accessible observation opening 4 observes the operating mode of alloy rod in drum 3 when processing simultaneously, still can dispel the heat to drum 3 inside through observing opening 4 simultaneously, it produces high temperature and suppresses pressure in drum 3 to prevent that drum 3 from driving the alloy rod when rotatory.

Preferably, the cylinder II13 is arranged on the outer side wall of the cylinder outside the supporting seat 1, wherein the cylinder II13 is arranged in a staggered manner with respect to the viewing opening 4.

Preferably, the side wall of the sealed end of the cylinder 3 is uniformly provided with air holes 16 to dissipate heat inside the cylinder 3, so as to prevent the cylinder 3 from generating high temperature and suppressing pressure in the cylinder when driving the alloy rod to rotate.

The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and is not to be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. A locking device for alloy rod grinding equipment comprises a supporting seat arranged on a base, wherein a sliding block positioned in the base is arranged at the bottom of the supporting seat, and is characterized in that a fixed seat and a cylinder with one end sealed are respectively arranged at two sides of the top of the supporting seat, a long strip-shaped observation opening is arranged on the side wall of the cylinder along the length direction of the cylinder, a rolling bearing fixed on the top of the supporting seat is sleeved outside the cylinder, a support is further arranged at the back of the sealed end of the cylinder, a motor corresponding to the support is arranged on the fixed seat, a rotating shaft of the motor is fixedly connected with the support, a cylinder I positioned in the support is further arranged at the back of the sealed end of the cylinder, a cylinder guide post of the cylinder I extends into the cylinder and is connected with a connecting seat, a buffer seat is arranged on the end face of the connecting seat, an accommodating cavity is arranged in the buffer seat, and a spring is arranged in the accommodating cavity, the outer side wall of the opening end of the cylinder is also evenly provided with a plurality of groups of cylinders II, wherein cylinder guide posts of the cylinders II extend into the opening of the cylinder and are connected with an arc-shaped plate, and the inner arc wall of the arc-shaped plate is provided with a wavy protective pad.

2. The lock device of claim 1, wherein the cylinder II is disposed on the outer side wall of the cylinder outside the support base, and the cylinder II is disposed to be offset from the viewing opening.

3. The locking device for the alloy rod grinding device according to claim 1, wherein an outer ring of the rolling bearing is fixedly connected with the top of the supporting seat, and an inner ring of the rolling bearing is fixedly connected with the outer side wall of the cylinder.

4. The locking device for an alloy rod grinding device according to claim 1, wherein a circle is formed between the plurality of sets of arc plates, and wherein the buffer base is disposed between the arc plates and the sealed end of the cylinder.

5. The locking device for an alloy rod grinding device according to claim 1, wherein air holes are uniformly formed in the side wall of the sealed end of the cylinder.