CN222846290U

CN222846290U - A conveniently adjustable grinding wheel hanger

Info

Publication number: CN222846290U
Application number: CN202421944914.9U
Authority: CN
Inventors: 刘占广; 周旺; 冯秀忠
Original assignee: Hebei Zongheng Group Fengnan Steel Co Ltd
Current assignee: Hebei Zongheng Group Fengnan Steel Co Ltd
Priority date: 2024-08-13
Filing date: 2024-08-13
Publication date: 2025-05-09
Anticipated expiration: 2034-08-13

Abstract

The utility model belongs to the technical field of grinding wheel lifting, in particular to a grinding wheel lifting appliance convenient to adjust, which aims at the problems that the existing equipment is easy to incline, misplace and fall when in displacement due to small clamping stress area by clamping the inner circumference and the outer circumference of a grinding wheel, and comprises a lifting rod, wherein the bottom end of the lifting rod is symmetrically provided with a bearing structure, the bottom end of the lifting rod is provided with a propping structure, the top of the lifting rod is penetrated and provided with a lifting hole, the bearing structure comprises a cross rod symmetrically welded at the bottom end of the lifting rod, the two ends of the inside of the cross rod are spliced with double-head screw rods through rolling bearings, and the two ends of the outside of the double-head screw rods are sleeved with displacement rods. According to the utility model, the grinding wheel is supported from the bottom end through the two hanging plates, and the grinding wheel is pressed and clamped by the matching abutting blocks, so that the grinding wheel is stably fixed, and the problems of inclination, dislocation and falling during displacement are avoided.

Description

Grinding wheel lifting appliance convenient to adjust

Technical Field

The utility model relates to the technical field of grinding wheel lifting, in particular to a grinding wheel lifting tool convenient to adjust.

Background

Grinding wheels are the most prominent type of grinding tools in grinding operations. The grinding wheel is a porous body which is prepared by adding a binding agent into an abrasive, compacting, drying and roasting. Because of the differences of the grinding materials, the binding agents and the manufacturing process, the characteristics of the grinding wheels are greatly different, and therefore, the grinding quality, the production rate and the economy are greatly affected. The characteristics of the grinding wheel are mainly determined by factors such as grinding materials, granularity, binding agents, hardness, tissues, shapes and sizes, and meanwhile, a grinding wheel forming machine is often required in the manufacturing process of the grinding wheel, a plurality of processing procedures and repeated detection are required in the processing of the grinding wheel, the grinding wheel is inevitably required to move to a plurality of positions in the production process, and a lifting appliance is required to be used for moving the grinding wheel.

The utility model discloses a full-automatic grinding wheel forming machine hoist through retrieving the patent of publication number CN220393084U, including rings, rings below is through welded fastening has the disc, there is the connecting block disc below through welded fastening, there is the head rod through bolted connection in the connecting block below, there is first hinge plate head rod below through bolted connection, first hinge plate has second connecting rod and supporting beam through bolted connection, the second connecting rod has the second hinge plate through bolted connection, the second hinge plate passes through welded fastening to be in supporting beam left and right sides, there is outer clamp splice second hinge plate below through bolted connection, there is the rubber pad outer clamp splice below through bolted fastening, outer clamp splice right side is equipped with flexible gag lever post, flexible gag lever post right side is equipped with interior clamp splice.

The existing equipment carries out lifting action through the inner circumference and the outer circumference of the clamping grinding wheel, but the clamped stressed area is smaller, so that the problem that the clamping grinding wheel is easy to incline and misplace and fall off during displacement is solved, and therefore, the grinding wheel lifting appliance convenient to adjust is used for solving the problem.

Disclosure of utility model

The utility model aims to solve the defect of unstable hoisting, and provides a grinding wheel lifting appliance convenient to adjust.

In order to achieve the aim, the grinding wheel lifting appliance convenient to adjust comprises a lifting rod, wherein bearing structures are symmetrically arranged at the bottom end of the lifting rod, a propping structure is arranged at the bottom end of the lifting rod, and a lifting hole is formed in the top of the lifting rod in a penetrating manner;

The bearing structure is in including symmetrical welding the horizontal pole of hoist and mount pole bottom, there is the double-end lead screw in the inside both ends of horizontal pole are pegged graft through antifriction bearing, the displacement pole has all been cup jointed at the outside both ends of double-end lead screw, two the bottom of displacement pole is all extended and is run through the displacement spout that the horizontal pole bottom corresponds offered to peg graft through the holding bolt and install the telescopic link, two a plurality of regulation screw holes have all been run through to the inside of telescopic link equal equidistance, two the one end that the bottom of telescopic link is close to each other is all installed the link plate through the welding.

Preferably, the two ends of the double-end screw rod are respectively provided with a right-handed thread and a left-handed thread, one end of the double-end screw rod extends to penetrate through the cross rod and is inserted with a motor, and one end of the motor is mounted on the cross rod through a bolt.

Preferably, the supporting structure comprises an equipment box welded at the bottom end of the lifting rod.

Preferably, the lifting screw rod is inserted and connected at the bottom end of the equipment box through threads, and the abutting plate is inserted and connected at the bottom end of the lifting screw rod.

Preferably, the outer top of the lifting screw rod is sleeved with a connecting frame through a rolling bearing, and the other end of the connecting frame is perpendicular to the lifting screw rod and is inserted with a rotating shaft through the rolling bearing.

Preferably, one end of the rotating shaft is meshed with a driven bevel gear arranged at the top of the lifting screw rod through a driving bevel gear.

Preferably, one end of the rotating shaft is inserted into the sliding block in a penetrating manner through the rolling bearing, and a rotating handle is installed through a bolt.

Preferably, the sliding block is slidably mounted in a corresponding sliding groove formed in one side of the equipment box.

In the utility model, the grinding wheel lifting appliance convenient to adjust is as follows:

1. According to the utility model, the grinding wheel is supported from the bottom end through the two hanging plates, and the grinding wheel is pressed and clamped by the matching abutting blocks, so that the grinding wheel is stably fixed, and the problem of inclination dislocation and falling during displacement is avoided;

2. According to the utility model, the two telescopic rods are inserted into the displacement rod, and the locking action is performed through the fastening bolt and any adjusting screw hole, so that the height position of the two hanging plates is adjusted, in addition, the motor is used for controlling the double-head screw rod to rotate, the distance between the two hanging plates is adjusted, and the clamping action suitable for grinding wheels with different diameters is achieved.

Drawings

Fig. 1 is a schematic structural view of a grinding wheel lifting appliance convenient to adjust;

Fig. 2 is a schematic structural view of an inner part of a grinding wheel lifting appliance convenient to adjust;

fig. 3 is a schematic structural diagram of a portion a of the grinding wheel sling according to the present utility model, which is convenient to adjust.

The device comprises a lifting rod, a supporting structure, a transverse rod, a double-head screw rod, a 203, a displacement rod, a 204, a displacement chute, a 205, a fastening bolt, a 206, a telescopic rod, a 207, an adjusting screw hole, a 208, a hanging plate, a 209, a motor, a3, a tightening structure, a 301, a device box, a 302, a lifting screw rod, a 303, a tightening plate, a 304, a connecting frame, a 305, a rotating shaft, a 306, a driving bevel gear, a 307, a driven bevel gear, a 308, a sliding block, a 309, a rotating handle, a 3010, a chute and a 4, and a lifting hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a grinding wheel lifting appliance convenient to adjust comprises a lifting rod 1, wherein a bearing structure 2 is symmetrically arranged at the bottom end of the lifting rod 1, a propping structure 3 is arranged at the bottom end of the lifting rod 1, and a lifting hole 4 is formed in the top of the lifting rod 1 in a penetrating manner;

The bearing structure 2 includes the horizontal pole 201 of symmetry welding in hoist and mount pole 1 bottom, there is double-end lead screw 202 inside both ends of horizontal pole 201 through antifriction bearing grafting, displacement pole 203 has all been cup jointed at double-end lead screw 202's outside both ends, the displacement spout 204 that corresponds the seting up of horizontal pole 201 bottom is all run through to the bottom of two displacement poles 203, and install telescopic link 206 through the grafting of holding bolt 205, a plurality of regulation screw 207 have all been run through to the inside of two telescopic link 206 equidistance, the one end that the bottom of two telescopic link 206 is close to each other is all installed the link plate 208 through the welding.

In this embodiment, two ends of the double-end screw rod 202 are respectively provided with a right-handed thread and a left-handed thread, one end of the double-end screw rod 202 extends through the cross rod 201 and is inserted with a motor 209, and one end of the motor 209 is mounted on the cross rod 201 through a bolt.

By adopting the scheme, through having seted up right-handed screw and left-handed screw respectively at the both ends of double-end lead screw 202, the one end of double-end lead screw 202 extends and runs through horizontal pole 201 to peg graft and have motor 209, and the one end of motor 209 passes through the bolt to be installed in horizontal pole 201, realizes that motor 209 control double-end lead screw 202 synchronous revolution reaches the purpose that two displacement poles 203 of drive are close to each other.

In this embodiment, the tightening structure 3 includes an equipment box 301 welded to the bottom end of the lifting rod 1.

By adopting the scheme, the equipment box 301 is arranged at the bottom end of the lifting rod 1, so that stable connection is realized, and the problem of breakage caused by lower bearing capacity is avoided.

In this embodiment, a lifting screw rod 302 is inserted through the bottom end of the equipment box 301 through threads, and a tightening plate 303 is inserted at the bottom end of the lifting screw rod 302.

By adopting the scheme, the lifting screw rod 302 is inserted through threads at the bottom end of the inside of the equipment box 301, the abutting plate 303 is inserted at the bottom end of the lifting screw rod 302, and the purpose that the lifting screw rod 302 controls the abutting plate 303 to move downwards to abut against the grinding wheel is achieved.

In this embodiment, the outer top end of the lifting screw 302 is sleeved with a connecting frame 304 through a rolling bearing, and the other end of the connecting frame 304 is spliced with a rotating shaft 305 through the rolling bearing by the vertical lifting screw 302.

By adopting the scheme, the connecting frame 304 is sleeved on the outer top end of the lifting screw rod 302 through the rolling bearing, the rotating shaft 305 is inserted into the other end of the connecting frame 304 and the vertical lifting screw rod 302 through the rolling bearing, so that the connecting frame 304 vertically fixes the lifting screw rod 302 and the rotating shaft 305, and synchronous displacement of the lifting screw rod 302 and the rotating shaft is ensured.

In this embodiment, one end of the rotating shaft 305 is engaged with a driven bevel gear 307 mounted on top of the lifting screw 302 through a mounted drive bevel gear 306.

By adopting the scheme, one end of the rotating shaft 305 is meshed with the driven bevel gear 307 arranged at the top of the lifting screw rod 302 through the driving bevel gear 306, so that the rotating shaft 305 controls the lifting screw rod 302 to rotate, and the purpose of controlling the abutting plate 303 to move downwards to abut against the grinding wheel is achieved.

In this embodiment, one end of the rotating shaft 305 is inserted into the slider 308 through a rolling bearing, and a rotating handle 309 is mounted through a bolt.

By adopting the scheme, one end of the rotating shaft 305 is inserted into the sliding block 308 through the rolling bearing, and the rotating handle 309 is arranged through the bolt, so that the rotating shaft 305 can be controlled to rotate through the rotating handle 309.

In this embodiment, the slider 308 is slidably mounted in a corresponding sliding slot 3010 formed on one side of the equipment box 301.

By adopting the scheme, the sliding block 308 is slidably arranged in the corresponding sliding groove 3010 formed on one side of the equipment box 301, so that flexible sliding behavior is realized, and synchronous displacement of the lifting screw rod 302 and the rotating shaft 305 is ensured.

In the utility model, when in use, the motor 209 controls the double-headed screw rod 202 to rotate, so as to drive the two displacement rods 203 to approach each other, so that the two hanging plates 208 are inserted at two sides of the bottom of the grinding wheel, the rotary handle 309 controls the driving bevel gear 306 on the rotary shaft 305 to be meshed with the driven bevel gear 307, thereby controlling the lifting screw rod 302 to rotate, achieving the purpose of controlling the abutting plate 303 to move downwards to abut against the grinding wheel, and the sliding block 308 moves downwards along the sliding groove 3010 in a fixed direction, so as to prevent the driving bevel gear 306 from being separated from the driven bevel gear 307.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A conveniently adjustable grinding wheel hanger, comprising a hanging rod (1), characterized in that a supporting structure (2) is symmetrically arranged at the bottom end of the hanging rod (1), a tightening structure (3) is installed at the bottom end of the hanging rod (1), and a hanging hole (4) is opened through the top of the hanging rod (1);

The supporting structure (2) comprises a cross bar (201) symmetrically welded to the bottom end of the lifting rod (1); the inner two ends of the cross bar (201) are connected with double-headed screws (202) via rolling bearings; the outer two ends of the double-headed screws (202) are sleeved with displacement rods (203); the bottom ends of the two displacement rods (203) extend through the corresponding displacement slide grooves (204) at the bottom end of the cross bar (201), and are connected and installed with telescopic rods (206) via fixing bolts (205); a plurality of adjusting screw holes (207) are evenly spaced inside the two telescopic rods (206); and the ends of the bottom ends of the two telescopic rods (206) that are close to each other are connected with hanging plates (208) by welding.

2. According to claim 1, a grinding wheel hanger that is easy to adjust is characterized in that the two ends of the double-headed screw rod (202) are respectively provided with a right-handed thread and a left-handed thread, one end of the double-headed screw rod (202) extends through the cross bar (201) and is plugged with a motor (209), and one end of the motor (209) is mounted on the cross bar (201) by bolts.

3. The easily adjustable grinding wheel hanger according to claim 1, characterized in that the abutting structure (3) comprises an equipment box (301) welded to the bottom end of the hanging rod (1).

4. A conveniently adjustable grinding wheel hanger according to claim 3, characterized in that a lifting screw (302) is inserted through a thread into the inner bottom end of the equipment box (301), and a clamping plate (303) is inserted into the bottom end of the lifting screw (302).

5. A conveniently adjustable grinding wheel hanger according to claim 4, characterized in that the outer top end of the lifting screw (302) is connected to a connecting frame (304) through a rolling bearing, and the other end of the connecting frame (304) is perpendicular to the lifting screw (302) and is plugged with a rotating shaft (305) through a rolling bearing.

6. A conveniently adjustable grinding wheel hanger according to claim 5, characterized in that one end of the rotating shaft (305) is engaged with a driven bevel gear (307) installed on the top of the lifting screw (302) through an installed active bevel gear (306).

7. A conveniently adjustable grinding wheel hanger according to claim 5, characterized in that one end of the rotating shaft (305) is inserted into the slider (308) through a rolling bearing, and a turning handle (309) is installed by bolts.

8. The easily adjustable grinding wheel hanger according to claim 7, characterized in that the sliding block (308) is slidably installed in a sliding groove (3010) correspondingly opened on one side of the equipment box (301).