CN219234850U

CN219234850U - Polishing device

Info

Publication number: CN219234850U
Application number: CN202320051744.0U
Authority: CN
Inventors: 唐佩旺; 卢进勇; 李福华; 张富达; 孙智佳; 许英立
Original assignee: Huai'an Huaiyin District Construction Project Safety And Quality Supervision Station; CCCC First Highway Engineering Co Ltd; Haiwei Engineering Construction Co Ltd of FHEC of CCCC
Current assignee: Huai'an Huaiyin District Construction Project Safety And Quality Supervision Station; CCCC First Highway Engineering Co Ltd; Haiwei Engineering Construction Co Ltd of FHEC of CCCC
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-23
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of building material auxiliary instruments, and discloses a polishing device, which comprises: the base plate, the upper surface fixedly connected with supporting shoe of base plate, the left side fixed mounting of base plate upper surface has the carrier block, the spout has been seted up at the middle part of base plate upper surface, the fixed framework of top fixedly connected with of supporting shoe, the inside rotation of fixed framework is connected with screw rod two, the outer wall meshing of screw rod two has the riser, the fixed cover in middle part of riser is connected with the rotation circle piece. This grinding device can effectually fix the reinforcing bar joint screw thread that needs to polish on the device, avoids the condition that the displacement appears in the reinforcing bar joint screw thread when polishing, and follow-up work of polishing of being convenient for improves the efficiency of polishing, and the setting of this structure simultaneously can adapt to the reinforcing bar joint screw thread of different length, and through changing not unidimensional internal thread pole, can adapt to not unidimensional reinforcing bar joint screw thread, has widened the practicality of the device.

Description

Polishing device

Technical Field

The utility model relates to the technical field of building material auxiliary instruments, in particular to a polishing device.

Background

The connecting piece is needed in the construction process, and the whole frame can be assembled and connected through the connecting piece, so that the requirement of early-stage construction is met.

The existing connection between the reinforcing bars assembles adjacent reinforcing bars by reinforcing bar joint screw threads, thereby forming a front-stage frame.

The current when producing the reinforcing bar joint screw thread, need polish its surface, current mode of polishing is polished through manual hand reinforcing bar joint screw thread, and this kind of mode needs continuous consumption workman's physical power and energy, and polishes inefficiency, polishes unevenly, can't reach required operation requirement.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the polishing device which has the advantages of capability of clamping the screw thread of the reinforcing steel bar joint, no need of manual holding, uniform polishing and high polishing efficiency, and solves the problems in the background art.

The utility model provides the following technical scheme: a grinding apparatus comprising: the base plate, the upper surface fixedly connected with supporting shoe of base plate, the left side fixed mounting of base plate upper surface has the carrier block, the spout has been seted up at the middle part of base plate upper surface, the fixed framework of top fixedly connected with of supporting shoe, the inside rotation of fixed framework is connected with screw rod two, the outer wall meshing of screw rod two has the riser, the middle part fixed cover of riser is connected with rotates the circle piece, the inner wall meshing of rotating the circle piece has screw rod three, the one end fixedly connected with of screw rod three grinds the piece.

Preferably, the inner wall fixed mounting of spout has screw rod one, the movable block has been cup jointed to screw rod one's outer wall, the dwang has been cup jointed in the top activity of movable block, spacing circle piece has been fixedly cup jointed at the both ends of dwang, the left side of dwang has fixedly cup jointed the carrier circle piece, the gag lever post has been cup jointed at the middle part of carrier circle piece, the sponge circle piece is installed to the outer wall of carrier circle piece.

Preferably, one side fixedly connected with axis of rotation of loading shoe, one side fixedly connected with of axis of rotation accepts the piece, insert the groove has been seted up to the inner chamber of accepting the piece, the inner wall fixedly connected with dead lever of insert the groove, insert the inner wall grafting of groove has the insert the piece, the notch has been seted up to one side of insert the piece, the inside and the dead lever of notch peg graft mutually, the outside fixedly connected with internal thread pole of insert the piece.

Preferably, the outer wall of the second screw rod is sleeved with a driving belt, and the middle part of the driving belt penetrates through the outer wall of the bearing block.

Preferably, the two sides of the bearing block are slidably connected with a pulling rod, the outer wall of the pulling rod is sleeved with a spring, the two sides of the insertion block are provided with slots, one end of the pulling rod is fixedly connected with the round insertion block, and the round insertion block is inserted into the slots.

Preferably, the number of the supporting blocks is two, and the two supporting blocks are symmetrical with the center point of the substrate.

Compared with the prior art, the utility model has the following beneficial effects:

1. this grinding device, through setting up fixed establishment, when carrying out the fixing to the reinforcing bar joint screw thread that needs to polish, at first, the pulling rod, make the pulling rod outwards remove in accepting the piece, the spring that the pulling rod surface cup jointed this moment is compressed, the inside of the insertion groove of seting up on accepting the piece is inserted to the internally threaded rod one end setting of looks adaptation this moment, the dead lever wedge that the insertion groove inner wall set up simultaneously is fit into the inside of the notch of seting up on the insertion piece, loosen the pulling force to the pulling rod this moment, under the reverse action of spring, make the round plug block that the pulling rod tip set up peg graft into the inside of the slot of seting up in the insertion piece both sides, thereby fix the position of internally threaded pipe, at this moment, the surface of connecting the reinforcing bar screw thread threaded connection, rotate screw one, make the screw one drive the spout inside removal of seting up with it threaded connection, make the spacing pole peg graft into the reinforcing bar joint other end inside, and one side of sponge circle piece and one end surface of connecting the screw thread support tightly, thereby accomplish the fixing of connecting the screw thread, the setting up of this structure, the required size of the reinforcing bar can be different in the wire thread can be fixed at the same size of the reinforcing bar, the wire thread can be realized, the different size of the reinforcing bar is different, the device of the polishing can be realized, the same size is convenient for the change of the reinforcing bar, the wire thread is different, the device is convenient for change, the wire thread has different size, and can be used to be adjusted.

2. This grinding device, through setting up grinding machanism, when polishing to the reinforcing bar joint screw thread surface, drive two of them screw rods of wherein through external driving source and rotate, because two sets of screw rods are connected through the drive belt, thereby another set of screw rod two synchronous rotation, the riser of threaded connection is inside to be removed at fixed box, thereby drive the both sides that the reinforcing bar joint screw thread that the polishing piece removed, rotate the rotation circle piece this moment, make the screw rod three with rotate the inside threaded connection of circle piece be close to one side of reinforcing bar joint screw thread on the riser, and drive the surface laminating of polishing piece and reinforcing bar joint screw thread through the screw rod three, drive the axis of rotation through external driving source and rotate this moment, the axis of rotation then drives the joint piece and rotates, drive the reinforcing bar joint screw thread through the joint piece and rotate, and polish the surface of reinforcing bar joint screw thread with the help of polishing the piece, the setting of this structure can effectually polish the surface of reinforcing bar joint screw thread, set up two sets of polishing pieces simultaneously, can improve the efficiency of polishing, shorten the time of polishing, evenly polish the surface of reinforcing bar joint screw thread.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;

FIG. 2 is a schematic top view of FIG. 1 according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a socket of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a substrate; 2. a support block; 3. fixing the frame; 4. a vertical plate; 5. a bearing block; 6. a moving block; 7. a rotating lever; 8. limiting round blocks; 9. carrying round blocks; 10. polishing the block; 11. sponge round blocks; 12. a limit rod; 13. a chute; 14. a first screw; 15. a second screw; 16. a screw III; 17. rotating the round block; 18. a transmission belt; 19. a rotating shaft; 20. a receiving block; 21. a spring; 22. pulling the rod; 23. round plug blocks; 24. a slot; 25. an insertion groove; 26. an insert block; 27. a fixed rod; 28. a notch; 29. an internal threaded rod.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a polishing apparatus, comprising: the substrate 1, the upper surface fixedly connected with supporting shoe 2 of the upper surface of the substrate 1, the left side fixedly mounted on the upper surface of the substrate 1 has carrier blocks 5, the middle part of the upper surface of the substrate 1 has offered spout 13, the top fixedly connected with fixed framework 3 of supporting shoe 2, the inside rotation of fixed framework 3 is connected with screw rod two 15, the outer wall of screw rod two 15 has meshed riser 4, the middle part fixed cover of riser 4 is connected with and rotates round block 17, the inner wall of rotating round block 17 has meshed screw rod three 16, one end fixedly connected with of screw rod three 16 polishes the piece 10, the outer wall of screw rod two 15 has cup jointed the drive belt 18, and the middle part of drive belt 18 runs through the outer wall of carrier blocks 5, one side fixedly connected with axis of rotation 19 of carrier blocks 5, one side fixedly connected with of axis of rotation 19 has accepted piece 20, the inner chamber of accepted piece 20 has been offered and has been inserted groove 25, the inner wall fixedly connected with dead lever 27 of insertion groove 25, the inner wall of the insertion groove 25 is inserted with an insertion block 26, one side of the insertion block 26 is provided with a notch 28, the inside of the notch 28 is inserted with a fixed rod 27, the outer side of the insertion block 26 is fixedly connected with an internal threaded rod 29, when the surface of the steel bar joint screw thread is polished, one group of screw rods II 15 is driven to rotate by an external driving source, as the two groups of screw rods II 15 are connected by a driving belt 18, the other group of screw rods II 15 synchronously rotate, a vertical plate 4 in threaded connection with the outer surface of the screw rods II 15 moves in the fixed frame 3, thereby driving the polishing block 10 to move to two sides of the steel bar joint screw thread, at the moment, the rotating round block 17 rotates, so that a screw rod III 16 in threaded connection with the inside of the rotating round block 17 approaches one side of the steel bar joint screw thread on the vertical plate 4, and the polishing block 10 is driven to be attached to the outer surface of the steel bar joint screw thread by the screw rod III 16, at this time, the external driving source drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the bearing block 20 to rotate, the bearing block 20 drives the steel bar joint screw thread to rotate, and the polishing work is performed on the outer surface of the steel bar joint screw thread by means of the polishing block 10.

Wherein; the inner wall of the chute 13 is fixedly provided with a screw rod I14, the outer wall of the screw rod I14 is sleeved with a moving block 6, the upper part of the moving block 6 is movably sleeved with a rotating rod 7, both ends of the rotating rod 7 are fixedly sleeved with a limiting round block 8, the left side of the rotating rod 7 is fixedly sleeved with a bearing round block 9, the middle part of the bearing round block 9 is sleeved with a limiting rod 12, the outer wall of the bearing round block 9 is provided with a sponge round block 11, both sides of the bearing block 20 are slidably connected with a pulling rod 22, the outer wall of the pulling rod 22 is sleeved with a spring 21, both sides of an inserting block 26 are provided with inserting grooves 24, one end of the pulling rod 22 is fixedly connected with a round inserting block 23, the round inserting block 23 is inserted into the inserting grooves 24, when a steel bar joint to be polished is fixed by screw threads, firstly, the pulling rod 22 is pulled outwards in the bearing block 20, at the moment, the spring 21 sleeved on the outer surface of the pulling rod 22 is compressed, at this time, an insertion block 26 arranged at one end of an internal threaded rod 29 which is matched with the insertion block is inserted into an insertion groove 25 arranged on a bearing block 20, a fixing rod 27 arranged at the inner wall of the insertion groove 25 is wedged into a notch 28 arranged on the insertion block 26, the pulling force on the pulling rod 22 is released at this time, under the reverse action of a spring 21, a round insertion block 23 arranged at the end of the pulling rod 22 is inserted into a slot 24 arranged at two sides of the insertion block 26, so as to fix the position of an internal threaded pipe, at this time, the screw thread of a reinforcing steel bar joint is connected with the outer surface of the internal threaded pipe, a screw rod one 14 is rotated, so that the screw rod one 14 drives a moving block 6 which is in threaded connection with the screw rod one 14 to move in a chute 13 arranged on a base plate 1, the limiting rod 12 is inserted into the other end of the screw thread of the reinforcing steel bar joint, one side of a sponge round block 11 is abutted against the outer surface of one end of the screw thread of the reinforcing steel bar joint, thereby finishing the fixation of the screw thread of the steel bar joint.

When the steel bar joint screw thread to be polished is fixed, firstly, the pulling rod 22 is pulled, so that the pulling rod 22 moves outwards in the bearing block 20, at the moment, the spring 21 sleeved on the outer surface of the pulling rod 22 is compressed, at the moment, the insertion block 26 arranged at one end of the adaptive internal threaded rod 29 is inserted into the insertion groove 25 arranged on the bearing block 20, meanwhile, the fixing rod 27 arranged on the inner wall of the insertion groove 25 is wedged into the notch 28 arranged on the insertion block 26, at the moment, the pulling force on the pulling rod 22 is released, under the reverse action of the spring 21, the round insertion block 23 arranged at the end part of the pulling rod 22 is inserted into the insertion grooves 24 arranged at two sides of the insertion block 26, so that the position of the internal threaded pipe is fixed, at the moment, the steel bar joint screw thread is connected with the outer surface of the internal threaded pipe, the screw rod 14 is rotated, the moving block 6 in threaded connection with the screw rod 14 is driven to move in the sliding groove 13 arranged on the base plate 1, the limit rod 12 is inserted into the other end of the joint, and one side of the sponge round block 11 is tightly abutted against the outer surface of the steel bar joint screw thread, so that the steel bar joint is fixed.

When the surface of the steel bar joint screw thread is polished, one group of screw rods II 15 is driven to rotate through an external driving source, the other group of screw rods II 15 are connected through a driving belt 18, so that the other group of screw rods II 15 synchronously rotate, the vertical plate 4 in threaded connection with the outer surface of the screw rods II 15 moves in the fixed frame 3, the polishing block 10 is driven to move to two sides of the steel bar joint screw thread, the rotating round block 17 is rotated at the moment, the screw rods III 16 in threaded connection with the inner part of the rotating round block 17 are made to approach one side of the steel bar joint screw thread on the vertical plate 4, the polishing block 10 is driven to be attached to the outer surface of the steel bar joint screw thread through the screw rods III 16, the rotating shaft 19 is driven to rotate through the external driving source, the bearing block 20 is driven to rotate through the bearing block 20, and polishing work is carried out on the outer surface of the steel bar joint screw thread through the polishing block 10.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A grinding apparatus, comprising: base plate (1), the upper surface fixedly connected with supporting shoe (2) of base plate (1), the left side fixed mounting of base plate (1) upper surface has carrier block (5), spout (13) have been seted up at the middle part of base plate (1) upper surface, the top fixedly connected with fixed framework (3) of supporting shoe (2), the inside rotation of fixed framework (3) is connected with screw rod two (15), the outer wall meshing of screw rod two (15) has riser (4), the middle part fixed cover of riser (4) is connected with rotates circle piece (17), the inner wall meshing of rotating circle piece (17) has screw rod three (16), the one end fixedly connected with grinding piece (10) of screw rod three (16).

2. A polishing apparatus as set forth in claim 1 wherein: the inner wall fixed mounting of spout (13) has screw rod one (14), movable block (6) have been cup jointed to the outer wall of screw rod one (14), movable block (6)'s top activity has cup jointed dwang (7), spacing circle piece (8) have been fixedly cup jointed at the both ends of dwang (7), the left side of dwang (7) is fixed to have cup jointed and has been born circle piece (9), the gag lever post (12) have been cup jointed at the middle part of bearing circle piece (9), sponge circle piece (11) are installed to the outer wall of bearing circle piece (9).

3. A polishing apparatus as set forth in claim 1 wherein: one side fixedly connected with axis of rotation (19) of carrier block (5), one side fixedly connected with of axis of rotation (19) accepts piece (20), insert groove (25) have been seted up to the inner chamber of accepting piece (20), the inner wall fixedly connected with dead lever (27) of insert groove (25), insert the inner wall of insert groove (25) and peg graft have insert piece (26), notch (28) have been seted up to one side of insert piece (26), peg graft with dead lever (27) the inside of notch (28), the outside fixedly connected with internally threaded rod (29) of insert piece (26).

4. A polishing apparatus as set forth in claim 1 wherein: the outer wall of the second screw rod (15) is sleeved with a driving belt (18), and the middle part of the driving belt (18) penetrates through the outer wall of the bearing block (5).

5. A grinding apparatus as defined in claim 3, wherein: the two sides of the bearing block (20) are slidably connected with a pulling rod (22), the outer wall of the pulling rod (22) is sleeved with a spring (21), two sides of the inserting block (26) are provided with inserting grooves (24), one end of the pulling rod (22) is fixedly connected with a round inserting block (23), and the round inserting block (23) is inserted into the inserting grooves (24).

6. A polishing apparatus as set forth in claim 1 wherein: the number of the supporting blocks (2) is two, and the two supporting blocks (2) are symmetrical with the center point of the substrate (1).