CN210255865U

CN210255865U - Clamping device of filter

Info

Publication number: CN210255865U
Application number: CN201921221285.6U
Authority: CN
Inventors: 马成庆
Original assignee: Sixian Tengma Auto Parts Co ltd
Current assignee: Sixian Tengma Auto Parts Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-07
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a clamping device of filter, including main shaft, primary shaft bearing, secondary shaft bearing, sleeve, adjustable holder and mobile device, the main shaft sets up between primary shaft bearing and secondary shaft bearing, primary shaft bearing's one end be equipped with the endocentric sleeve of bearing frame, main shaft one end is passed primary shaft bearing and is stretched out the sleeve, and it is equipped with adjustable holder to stretch out telescopic spindle nose portion, the secondary shaft bearing is stretched out to the main shaft other end, the one end that the main shaft stretches out secondary shaft bearing is equipped with the mobile device, utilizes mobile device's horizontal migration to adjust the elasticity of adjustable holder. The utility model has the advantages of, the elasticity of adjustable holder is adjusted to the horizontal migration that utilizes the mobile device for adjustable holder can the centre gripping filter, replaces artifical handheld, has improved factor of safety when the cutting is retrieved to later stage filter, and the while is the cutting depth of easy control also, difficult damage filter inner structure.

Description

Clamping device of filter

Technical Field

The utility model relates to a filter technical field specifically is a clamping device of filter.

Background

The filter means an assembly which functions to filter foreign substances or gas through filter paper and is composed of one or more filter elements to clean foreign substances. Its main function is to filter out some harmful impurities to reduce early wear of the equipment. Along with the progress of society, the full utilization of resources is advocated vigorously, and the filter can be recycled; current filter recycle needs to cut it, then takes out the inside structure of filter and retrieve, needs carry out the centre gripping with the filter before the cutting fixed, but the centre gripping of current filter all relies on the manual work to hold and puts the cutting on the cutting blade, and not only unsafe like this, not good control cutting depth moreover damages filter inner structure easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: how to solve the problem of filter centre gripping.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a clamping device of filter, includes main shaft, primary shaft bearing, secondary shaft bearing, sleeve, adjustable holder and mobile device, the main shaft sets up between primary shaft bearing and secondary shaft bearing, primary shaft bearing's one end is equipped with the sleeve with the bearing frame is endocentric, main shaft one end is passed primary shaft bearing and is stretched out the sleeve, and it is equipped with adjustable holder to stretch out telescopic spindle nose portion, the secondary shaft bearing is stretched out to the main shaft other end, the one end that the secondary shaft bearing was stretched out to the main shaft is equipped with mobile device, utilizes mobile device's horizontal migration to adjust the elasticity of adjustable holder for adjustable holder can the centre gripping filter, replaces artifical handheld, has improved factor of safety when the cutting is retrieved to the filter in later stage, also controls the cutting depth easily simultaneously, and difficult damage filter inner structure.

Preferably, adjustable holder comprises cover section, toper section and flange dish section, the cover section is established between main shaft and sleeve, sleeve and main shaft internal thread connection, the toper section sets up between cover section and flange dish section, the one end that the toper section was kept away from to the flange dish section is equipped with the shoulder hole, toper section and flange dish section are equipped with criss-cross opening, and the opening extends along the cover section, through the open-ended setting for when the toper section is to doing the removal, receive the effect of sleeve pressure, make the opening shrink, thereby make the flange dish section internal contraction centre gripping filter, and through the setting of shoulder hole, can realize the centre gripping of the filter of different models.

Preferably, the moving device comprises a bearing with a conical head, a jacking mechanism, a first nut and a moving mechanism, wherein the bearing, the jacking mechanism and the first nut are sequentially arranged at one end, close to the second bearing seat, of the main shaft, symmetrical grooves are formed in the outer wall of the bearing along the upper and lower horizontal center lines, the moving mechanism is connected onto the grooves in the outer wall of the bearing, the cross section of the first nut is in a trapezoid shape, and the first nut is in threaded connection with the main shaft.

Preferably, the jacking mechanism comprises a second nut and a rocker arm rod, the second nut is in threaded connection with the main shaft, three rocker arm rods are uniformly hinged to the outer wall of the second nut, the rocker arm rods are arc-shaped, and two end faces of each rocker arm rod are inclined planes matched with the conical head of the bearing and the side face of the first nut.

Preferably, moving mechanism includes support, snap ring, carriage release lever and bolt, the snap ring passes through the connecting piece joint at the upper surface of support, the carriage release lever is connected to the one end that the support was kept away from to the snap ring, the snap ring cover is established at the bearing outer wall, be equipped with the screw thread through-hole that corresponds with the recess on the snap ring, bolt one end is passed the screw thread through-hole of snap ring and is stretched into the recess.

Preferably, there is a distance between the inner wall of the snap ring and the outer wall of the bearing.

Preferably, a driving wheel is arranged on the main shaft between the first bearing seat and the second bearing seat, and the driving wheel is connected with a driving wheel at the output end of the motor through a belt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. utilize mobile device's horizontal migration to adjust the elasticity of adjustable holder for adjustable holder can the centre gripping filter, replaces artifical handheld, has improved factor of safety when the cutting is retrieved to later stage filter, also controls the cutting depth easily simultaneously, and difficult damage filter inner structure.

2. Through the open-ended setting for when the toper section is to doing the removal, receive the effect of sleeve pressure, make the opening shrink, thereby make the ring flange section internal contraction centre gripping filter, and through the setting of shoulder hole, can realize the centre gripping of the filter of different models.

Drawings

FIG. 1 is a top view of a filter clamping device according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a front view of an adjustable clamp according to an embodiment of the present invention;

FIG. 4 is a right side view of an adjustable clamp according to an embodiment of the present invention;

fig. 5 is a sectional view of B-B in fig. 4.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1 to 2, the embodiment discloses a clamping device for a filter, which includes a main shaft 1, a first bearing seat 2, a second bearing seat 3, a sleeve 4, an adjustable clamping member 5 and a moving device 6, wherein the main shaft 1 is arranged between the first bearing seat 2 and the second bearing seat 3, the sleeve 4 concentric with the first bearing seat 2 is arranged at the right end of the first bearing seat 2, the right end of the main shaft 1 penetrates through the first bearing seat 2 and extends out of the sleeve 4, the end of the main shaft 1 extending out of the sleeve 4 is provided with the adjustable clamping member 5 for clamping the filter 7, the left end of the main shaft 1 extends out of the second bearing seat 3, the moving device 6 is arranged on the main shaft 1 extending out of the second bearing seat 3, the tightness of the adjustable clamping member 5 is adjusted by using the horizontal movement of the moving device 6, so as to realize the clamping of the filter 7, replace manual holding, and improve the safety factor when the, meanwhile, the later cutting depth is easy to control, and the internal structure of the filter 7 is not easy to damage.

Referring to fig. 3 to 5, the adjustable clamping member 5 is composed of a sleeve section 51, a conical section 52 and a flange section 53, the sleeve section 51 is disposed between the spindle 1 and the sleeve 4, the sleeve 4 is in threaded connection with the spindle 1, the conical section 52 is disposed between the sleeve section 51 and the flange section 53, one end of the flange section 53, far away from the conical section 52, is provided with a step hole (not labeled in the drawings), in this embodiment, three step holes, the conical section 52 and the flange section 53 are provided with a cross-shaped opening 54, and the opening 54 extends along the sleeve section 51, so that when the conical section 52 moves rightward, the opening 54 is contracted under the pressure of the sleeve 4, so that the flange section 53 retracts to clamp the filter 7, and through the step holes, clamping of different types of filters 7 can be realized.

Referring to fig. 1 again, the moving device 6 includes a bearing 61 with a conical head, a tightening mechanism 62, a first nut 63 and a moving mechanism 64, the bearing 61, the tightening mechanism 62 and the first nut 63 are sequentially arranged on the left side of the main shaft 1 near the second bearing seat 3, symmetric grooves (marked in the figure) are arranged on the upper and lower parts of the outer wall of the bearing 61 along the horizontal center line, the moving mechanism 64 is connected to the groove on the outer wall of the bearing 61, the cross-sectional shape of the first nut 63 is trapezoidal, the first nut 63 is in threaded connection with the main shaft 1, the bearing 61 is driven to horizontally move on the main shaft 1 by the movement of the moving mechanism 64, when the main shaft 1 moves leftwards, the tightening mechanism 62 is tightened against the first nut 63, and the main shaft 1 is forced to move rightwards due to the first bearing seat 2 and the second bearing seat 3 being fixed, so that the adjustable clamping member 5 moves rightwards, and under the pressure of the sleeve 4 the opening 54 is caused to contract, thereby causing the flange section 53 to retract to retain the filter 7.

Referring to fig. 2, the tightening mechanism 62 includes a second nut 621 and a rocker arm rod 622, the second nut 621 is connected with the main shaft 1 through an internal thread, the outer wall of the second nut 621 is uniformly hinged with three rocker arm rods 622, the rocker arm rods 622 are arc-shaped, two end faces of the rocker arm rods 622 are provided with inclined faces matched with the conical heads of the bearings 61 and the side faces of the first nut 63, and the pressure of the bearings 61 is transferred to the first nut 63 through the hinge joint of the rocker arm rods 622, so that the main shaft 1 horizontally moves on the first bearing seat 2 and the second bearing seat 3, and the filter 7 is clamped by the adjustable clamping piece 5.

The moving mechanism 64 comprises a bracket 641, a snap ring 642, a moving rod 643, a connecting piece 644 and a bolt 645, wherein the snap ring 642 is clamped on the upper surface of the bracket 641 through the connecting piece 644 and enables the snap ring 642 to horizontally move on the bracket 641, one end, far away from the bracket 641, of the snap ring 642 is connected with the moving rod 643, the snap ring 642 is sleeved on the outer wall of the bearing 61, the inner wall of the snap ring 642 is spaced from the outer wall of the bearing 61 so that the snap ring 642 does not touch the outer wall of the bearing 61 during horizontal movement, a threaded through hole corresponding to the groove is formed in the snap ring 642, and one end of the bolt 645 penetrates through the threaded through hole of the snap ring 642 and extends into the groove so that the snap ring 642 is fixed on the bearing 61 and.

Further, a driving wheel 8 is arranged on the main shaft 1 between the first bearing seat 2 and the second bearing seat 3, the driving wheel 8 is connected with a driving wheel at the output end of a motor (not shown) through a belt, the motor rotates to drive the main shaft 1 to rotate, and therefore the clamped filter 7 is rotated and preparation is provided for subsequent cutting and recovery.

The working principle of the embodiment is as follows: one end of the filter 7 is placed in a stepped hole of the flange section 53 of the adjustable clamping member 5, the moving rod 643 is moved leftward, the bearing 61 is driven to move leftward by the snap ring 642, so that the right end inclined surface of the rocker arm 622 is attached to the conical head of the bearing 61 and is pressed leftward, the left end inclined surface of the rocker arm 622 is also closely attached to the inclined surface of the first nut 63, the first nut 63 is in threaded connection with the main shaft 1, so that the first nut 63 is not moved when being pressed leftward, the main shaft 1 is moved leftward on the first bearing seat 2 and the second bearing seat 3, so that the adjustable clamping member 5 at the right end of the main shaft 1 is driven to move leftward, the flange section 54 is retracted inward due to the arrangement of the conical section 52 and the four openings 54 on the adjustable clamping member 5, so as to complete clamping of the filter 7, and finally, the main shaft 1 is driven to rotate by the rotation of a motor (not shown in the figure), thereby realizing that the filter 7 after clamping rotates and providing preparation for subsequent cutting and recovery.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

The above embodiments only show the embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements all belong to the protection scope of the present invention.

Claims

1. A clamping device of a filter is characterized in that: including main shaft, primary shaft bearing, secondary shaft bearing, sleeve, adjustable holder and mobile device, the main shaft sets up between primary shaft bearing and secondary shaft bearing, the one end of primary shaft bearing is equipped with the sleeve concentric with the bearing frame, first bearing frame is passed and the sleeve is stretched out to main shaft one end, and the main shaft tip that stretches out the sleeve is equipped with adjustable holder, the secondary shaft bearing is stretched out to the main shaft other end, the one end that the main shaft stretches out the secondary shaft bearing is equipped with the mobile device, utilizes the horizontal migration of mobile device to adjust the elasticity of adjustable holder.

2. A filter holding apparatus as set forth in claim 1, wherein: adjustable holder comprises cover section, toper section and ring flange section, the cover section is established between main shaft and sleeve, sleeve and main shaft internal thread connection, the toper section sets up between cover section and ring flange section, the one end that the toper section was kept away from to the ring flange section is equipped with the shoulder hole, toper section and ring flange section are equipped with criss-cross opening, and the opening extends along the cover section.

3. A filter holding apparatus as set forth in claim 2, wherein: the moving device comprises a bearing with a conical head, a jacking mechanism, a first nut and a moving mechanism, wherein the bearing, the jacking mechanism and the first nut are sequentially arranged at one end, close to the second bearing seat, of the main shaft, symmetrical grooves are formed in the outer wall of the bearing along the upper and lower horizontal center lines, the moving mechanism is connected onto the grooves in the outer wall of the bearing, the cross section of the first nut is in a trapezoidal shape, and the first nut is in threaded connection with the inner surface of the main shaft.

4. A filter holding apparatus as set forth in claim 3, wherein: the jacking mechanism comprises a second nut and a rocker arm rod, the second nut is in threaded connection with the main shaft, three rocker arm rods are uniformly hinged to the outer wall of the second nut, the rocker arm rods are arc-shaped, and two end faces of each rocker arm rod are inclined planes matched with the conical head of the bearing and the side face of the first nut.

5. A filter holding apparatus according to claim 4, wherein: the moving mechanism comprises a support, a clamping ring, a moving rod and a bolt, wherein the clamping ring is connected to the upper surface of the support through a connecting piece in a clamped mode, one end, far away from the support, of the clamping ring is connected with the moving rod, the clamping ring is arranged on the outer wall of the bearing in a sleeved mode, a threaded through hole corresponding to the groove is formed in the clamping ring, and one end of the bolt penetrates through the threaded through hole of the clamping ring and extends into the groove.

6. A filter holding apparatus as claimed in claim 5, wherein: and a space is reserved between the inner wall of the snap ring and the outer wall of the bearing.

7. A filter holding apparatus as set forth in claim 1, wherein: and a driving wheel is arranged on the main shaft between the first bearing seat and the second bearing seat and is connected with a driving wheel at the output end of the motor through a belt.