Steel bar straightening equipment for concrete telegraph pole production

Abstract

The utility model belongs to the technical field of telegraph pole production, and particularly relates to a steel bar straightening device for concrete telegraph pole production, which comprises a base, a steel bar straightening device and a steel bar straightening device, the two ends of the upper portion of the base are each provided with one fixing base; two symmetrical positioning columns are arranged on the fixed seat, and clamping plates in sliding fit with the positioning columns are arranged on the positioning columns; one end of the transmission screw rod is connected with the driving motor, and the other end is provided with a supporting seat I rotationally matched with the transmission screw rod; the two ends of the sliding rod are each provided with a second supporting base fixedly connected with the sliding rod. A first supporting arm and a second supporting arm are arranged on the two sides of the sliding base respectively; the first supporting arm is in threaded fit with the transmission lead screw, and the second supporting arm is in sliding fit with the sliding rod. A rust removal sleeve is arranged above the sliding seat, and the two ends of the rust removal sleeve are each provided with a straightening plate. The steel bar straightening device can solve the problems of low efficiency and long consumed time due to the fact that existing steel bar straightening equipment needs manual repeated carrying of steel bars for multiple times of straightening and rust removal, and has good market application prospects.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric pole production, and particularly relates to a steel bar straightening device for the production of concrete electric poles. Background Technique

[0002] The non - straightness of the steel bars used in the production of concrete electric poles is also an important factor affecting the quality of the finished concrete electric poles. The patent with the application number CN202321340204.0 discloses an internal steel bar straightening device for concrete electric poles, including a base. In the middle of the upper end of the base, a first support frame and a motor fixing table are fixedly connected. The first support frame and the motor fixing table are jointly fixedly installed with a surface rust removal component. Auxiliary frames are fixedly connected to the front and rear parts of the upper end of the base. First connection holes are opened at both the left and right ends of the base, and an adjustable straightening component is fixedly installed through the two first connection holes. A first motor is fixedly connected to the rear part of the right end of the base, and the output end of the first motor is fixedly connected to a main straightening wheel. By setting the adjustable straightening component, the purpose of flexibly adjusting the straightening degree and improving the processing efficiency of steel bar straightening is achieved. At the same time, by setting the surface rust removal component, the purpose of keeping the surface of the steel bar clean and improving the use stability of the steel bar is achieved. However, when the steel bar passes through the straightening device once, a good straightening effect may not be achieved, and it needs to pass through the device repeatedly for straightening. In addition, when the steel bar passes through the rust removal component once, the rust cannot be completely removed, and it also needs to pass through the device many times. In this way, it requires manual repeated handling of the steel bar, resulting in low efficiency and long time consumption.

[0003] The information disclosed in this background - art section is only intended to enhance the overall understanding of the present utility model and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0004] The purpose of the present utility model is to provide a steel bar straightening device for the production of concrete electric poles, so as to solve the problems of low efficiency and long time consumption in the existing steel bar straightening device, which requires manual repeated handling of the steel bar multiple times for straightening and rust removal.

[0005] To achieve the above purpose, the present utility model provides the following technical solutions:

[0006] A steel bar straightening device for the production of concrete electric poles, including:

[0007] A base, with a leakage groove opened in the middle thereof;

[0008] Fixed seats, with 1 provided at each of the two ends above the base; there are 2 symmetric positioning columns on the fixed seat, and clamping plates slidably matched with the positioning columns are provided on the positioning columns; a limit nut threadedly matched with the top of the positioning column is provided.

[0009] The transmission lead screw is located on one side of the fixed seat; one end of the transmission lead screw is connected to the driving motor, and the other end is provided with a first support seat that rotates in cooperation with it;

[0010] The slide bar is located on the other side of the fixed seat and is arranged parallel to the transmission lead screw; both ends of the slide bar are each provided with a second support seat fixedly connected to it;

[0011] The sliding seat is located above the leakage groove, and both sides thereof are respectively provided with a first support arm and a second support arm; the first support arm is in threaded cooperation with the transmission lead screw, and the second support arm is in sliding cooperation with the slide bar; a rust removal sleeve is provided above the sliding seat, and a straightening plate is provided at each end of the rust removal sleeve; calibration holes are opened in the upper parts of the two straightening plates, and the lower parts are connected by a connecting rod; the connecting rod penetrates through the sliding seat.

[0012] Preferably, a semi-circular groove is opened in the middle of the upper surface of the fixed seat, and an arc-shaped groove is opened on the lower surface of the clamping plate.

[0013] Preferably, a limiting groove for placing the rust removal sleeve is opened at the top of the sliding seat, and two limiting buckles are provided above the limiting groove; both ends of the limiting buckle are fixed to the top of the sliding seat by bolts.

[0014] Preferably, the bottom of the sliding seat is hollow, and a limiting baffle is provided in the middle of the connecting rod; a compression spring is provided at each end of the limiting baffle, and the two compression springs are both sleeved on the connecting rod.

[0015] Preferably, the calibration holes and the middle part of the rust removal sleeve are at the same height, and the inner diameter of the calibration holes is larger than the inner diameter of the rust removal sleeve.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] (1) For the steel bar straightening device for the production of concrete electric poles of the utility model, the driving motor drives the transmission lead screw to rotate, thereby driving the sliding seat to slide along the slide bar, so that the straightening plate moves in a straight line, realizing the straightening of the steel bar.

[0018] (2) For the steel bar straightening device for the production of concrete electric poles of the utility model, a rust removal sleeve is provided on the sliding seat, and rust removal and polishing of the steel bar can be realized during the horizontal movement of the slide; a leakage groove is opened in the middle of the base, which can facilitate the falling of the polished rust and avoid accumulation on the base.

[0019] (3) For the steel bar straightening equipment used in the production of concrete electric poles of the present utility model, a compression spring is provided on the connecting rod connecting the lower parts of the two straightening plates, which can play a role in buffering and shock absorption during the straightening process; the limit baffle on the connecting rod abuts against the inner top of the sliding seat, which can prevent the two straightening plates from rotating, so that the straightening holes are always at the same height as the rust removal sleeve for straightening operation. Brief Description of the Drawings

[0020] Figure 1 is the external schematic diagram of the present utility model;

[0021] Figure 2 is the side schematic diagram of the present utility model;

[0022] Figure 3 is the bottom view of the sliding seat of the present utility model;

[0023] Figure 4 is the connection schematic diagram of the two straightening plates of the present utility model;

[0024] Main Reference Numerals Explanation:

[0025] 1. Base; 2. Leakage groove; 3. Fixed seat; 4. Positioning column; 5. Clamping plate; 6. Transmission lead screw; 7. Driving motor; 8. Support seat 1; 9. Slide bar; 10. Support seat 2; 11. Sliding seat; 12. Support arm 1; 13. Support arm 2; 14. Rust removal sleeve; 15. Straightening plate; 16. Straightening hole; 17. Connecting rod; 18. Limit buckle; 19. Limit baffle; 20. Compression spring. Detailed Description of the Preferred Embodiment

[0026] The technical solutions of the patent of the present utility model will be described clearly and completely below. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] In the description of the present utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the utility model.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "connection", and "linkage" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the connection inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Referring to the attached Figures 1-4 , a steel bar straightening device for the production of concrete electric poles, comprising:

[0030] A base 1, in the middle of which there is a leakage groove 2 to facilitate the leakage of rust;

[0031] Fixed seats 3, one is arranged at each end above the base 1; there are 2 symmetric positioning columns 4 on the fixed seat 3, and a clamping plate 5 that is slidably matched with the positioning column 4 is arranged on the positioning column 4; a limit nut that is threadedly matched with the positioning column 4 is arranged at the top of the positioning column 4;

[0032] A transmission lead screw 6, located on one side of the fixed seat 3; one end of the transmission lead screw 6 is connected to a driving motor 7, and the other end is provided with a support seat one 8 that is rotationally matched with it;

[0033] A sliding rod 9, located on the other side of the fixed seat 3, is arranged in parallel with the transmission lead screw 6; one support seat two 10 that is fixedly connected to it is arranged at each end of the sliding rod 9;

[0034] A sliding seat 11, located above the leakage groove 2, is respectively provided with a support arm one 12 and a support arm two 13 on both sides; the support arm one 12 is threadedly matched with the transmission lead screw 6, and the support arm two 13 is slidably matched with the sliding rod 9; a rust removal sleeve 14 is arranged above the sliding seat 11, and one straightening plate 15 is arranged at each end of the rust removal sleeve 14; straightening holes 16 are opened in the upper parts of the two straightening plates 15, and the lower parts are connected by a connecting rod 17; the connecting rod 17 penetrates through the sliding seat 11.

[0035] In this embodiment, a semi-circular groove is opened in the middle of the upper surface of the fixed seat 3, and an arc-shaped groove is opened on the lower surface of the clamping plate 5. The positions of the semi-circular groove and the arc-shaped groove correspond up and down, which can better clamp the steel bar. A limit groove for placing the rust removal sleeve 14 is opened at the top of the sliding seat 11, and two limit buckles 18 are arranged above the limit groove; both ends of the limit buckle 18 are fixed to the top of the sliding seat 11 by bolts, and the rust removal sleeve 14 can be firmly fixed on the limit groove to prevent it from coming off the sliding seat 11 during the rust removal operation. The rust removal sleeve 14 is made of natural grindstone material or artificial grindstone material, and the straightening plate 15 is made of the same metal material as the steel bar.

[0036] It should be noted that the clamping plates 5 on the two fixed seats 3 are alternately locked and opened. When the driving motor 7 rotates forward, the sliding seat 11 moves from left to right. At this time, the clamping plate 5 on the left locks one end of the steel bar, and the clamping plate 5 on the right does not lock, leaving room for the steel bar to shake and adjust. When the sliding seat 11 moves to the right, the clamping plate 5 on the right locks the steel bar, and at the same time releases the clamping of the steel bar by the clamping plate 5 on the left. At this time, the driving motor 7 rotates in reverse, driving the sliding seat 11 to move from right to left, and continuing the straightening and rust removal operations. Repeating this several times can obtain better straightening and rust removal effects for the steel bars.

[0037] On the other hand, the bottom of the sliding seat 11 is hollow, and a limiting baffle 19 is provided in the middle of the connecting rod 17; two compression springs 20 are provided at both ends of the limiting baffle 19, and the two compression springs 20 are both sleeved on the connecting rod 17. When the straightening and rust removal operations are not carried out, the compression degrees of the two compression springs 20 are the same, which can make the two straightening plates 15 symmetrically arranged at both ends of the sliding seat 11. When the driving motor 7 is started and the sliding seat 11 moves along the transmission lead screw 6 and the sliding rod 9, the straightening holes 16 on the straightening plates 15 will contact the surface of the steel bar, and will be subject to frictional resistance while straightening the steel bar. At this time, one of the two compression springs 20 will continue to be compressed, and the other will stretch, resulting in the positions of the two straightening plates 15 not being symmetrical. This can not only achieve a buffering and shock-absorbing effect, but also reduce the frictional loss between the straightening holes 16 and the steel bar, which is beneficial to extending the service life of the straightening plates 15 and maintaining a good straightening effect during subsequent use.

[0038] In addition, the middle parts of the straightening holes 16 and the rust removal sleeves 14 are at the same height, and the inner diameter of the straightening holes 16 is larger than the inner diameter of the rust removal sleeves 14. The inner diameter of the rust removal sleeves 14 needs to be slightly larger than the outer diameter of the steel bars to be straightened and rust removed, which can not only facilitate the passing of the steel bars, but also remove the rust on the surface of the steel bars. The straightening holes 16 on the straightening plates 15 need to leave a larger gap to facilitate the passing of the steel bars, and at the same time to avoid jamming during the straightening process, which affects the efficiency of straightening and rust removal.

[0039] The steel bar straightening device for the production of concrete electric poles of the present utility model drives the rust removal sleeves 14 and the straightening plates 15 on the sliding seat 11 to perform horizontal linear motion through the driving motor 7 and the transmission lead screw 6. By the forward and reverse rotation of the motor, the sliding seat 11 can be driven to perform reciprocating linear motion. The rust removal and straightening operations are fast and efficient, without the need for manual repeated handling of steel bars, which is beneficial to improving efficiency and shortening the construction period. It is very practical and has good market application prospects.

[0040] The foregoing description of the specific exemplary embodiments of the present utility model is for purposes of illustration and exemplification. These descriptions are not intended to limit the present utility model to the precise forms disclosed, and it is apparent that many changes and variations are possible in light of the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present utility model and its practical applications, so that those skilled in the art can implement and utilize the various different exemplary embodiments of the present utility model, as well as various different selections and changes. The scope of the present utility model is intended to be defined by the claims and their equivalents.

Claims

1. A steel bar straightening device for concrete pole production, characterized in that: include: A base, wherein a drain groove is provided in the middle thereof; A fixing seat, one at each end above the base; two symmetrical positioning columns are provided on the fixing seat, and clamping plates that slide with the positioning columns are provided on the positioning columns; and a limiting nut that threads with the positioning columns is provided on the top of the positioning columns; A transmission screw rod is located on one side of the fixing seat; one end of the transmission screw rod is connected to the driving motor, and the other end is provided with a supporting seat 1 which is rotatably matched with the driving motor; A slide rod is located at the other side of the fixed seat and is arranged parallel to the transmission screw rod; two ends of the slide rod are respectively provided with a support seat 2 fixedly connected thereto; A sliding seat is located above the leakage groove, and support arm one and support arm two are respectively provided on both sides thereof; support arm one is threadedly matched with the transmission screw, and support arm two is slidably matched with the sliding rod; a rust removal sleeve is provided above the sliding seat, and a straightening plate is provided at each end of the rust removal sleeve; straightening holes are opened on the upper parts of the two straightening plates, and the lower parts are connected by a connecting rod; the connecting rod passes through the sliding seat.

2. The steel bar straightening equipment for concrete utility pole production according to claim 1 is characterized in that: A semicircular groove is provided in the middle of the upper surface of the fixing seat, and an arc-shaped groove is provided on the lower surface of the clamping plate.

3. The steel bar straightening equipment for concrete utility pole production according to claim 1, characterized in that: A limiting groove for placing the rust removal sleeve is provided on the top of the slide seat, and two limiting buckles are provided above the limiting groove; two ends of the limiting buckles are fixed to the top of the slide seat by bolts.

4. The steel bar straightening equipment for concrete utility pole production according to claim 1, characterized in that: The bottom of the slide seat is hollow, and a limit baffle is provided in the middle of the connecting rod; a compression spring is provided at each end of the limit baffle, and the two compression springs are both sleeved on the connecting rod.

5. The steel bar straightening equipment for concrete utility pole production according to claim 1, characterized in that: The straightening hole and the middle of the rust removal sleeve are located at the same height, and the inner diameter of the straightening hole is larger than the inner diameter of the rust removal sleeve.

Images