Tail upsetting device for anchor rod machining

By designing an automated tail-end thickening device for anchor bolt processing, the problems of high-temperature burns and slippage injuries during the anchor bolt thickening process were solved, achieving safe and efficient anchor bolt processing.

CN223506150UActive Publication Date: 2025-11-04HENAN RUIGONG MACHINERY MANUFACTURING CO LTD
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Patent Information

Application Number
CN202423074858.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-11-04
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

During the roughing process of anchor bolt blocks, high temperatures pose a risk of burns to operators, and there is also a risk of anchor bolts slipping and injuring equipment or personnel. Existing technologies lack effective solutions for these risks.

Method used

Design a tail-end thickening device for anchor bolt processing, including a combustion furnace and a conveying device. The device uses a motor-driven conveying system to automatically clamp and transport anchor bolts, avoiding manual operation. It combines a helical rod and a telescopic rod to achieve automated thickening and cooling.

Benefits of technology

The process of anchor bolt thickening has been automated, avoiding human contact with high temperatures, reducing the risk of burns and falls, and improving safety and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tail upsetting device for anchor rod machining, and relates to the technical field of anchor rod machining. The tail upsetting device for anchor rod machining comprises a combustion furnace, a feeding port is formed in the outer surface of the left end of the combustion furnace, and a conveying device is arranged at the left end of the combustion furnace. The movable table slides to drive a clamping block on the movable table to clamp the anchor rod to slide rightwards to a feeding opening formed in the outer surface of the left end of the combustion furnace, the tail of the anchor rod is inserted into the feeding opening in a sliding mode, the combustion furnace is started, upsetting forging is conducted on the tail of the anchor rod, after upsetting is completed, a screw rod drives the movable table to slide towards the left end, and the movable table slides to the leftmost end; the first telescopic rod and the second telescopic rod drive the clamping blocks to contract outwards, so that the upset anchor rod falls onto the upper surface of the moving table and slides down from the slope of the moving table, manual taking down is not needed, the anchor rod after sliding down has a certain cooling time, workers are prevented from being scalded, risks are avoided, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of anchor bolt processing technology, and in particular to a tail-end thickening device for anchor bolt processing. Background Technology

[0002] The anchor bolt body is integrally formed from high-strength cylindrical threaded steel, comprising a head, a rod body, and a tail. Tail upsetting of the anchor bolt refers to using an upsetting machine to perform high-temperature heat treatment only on the tail section, increasing its diameter and making the strength of the tail section greater than that of the rod body, thereby increasing the anchor bolt's load-bearing capacity.

[0003] Rock bolts are widely used in the mining industry, primarily for stabilizing the surrounding rock in mine roadways and underground engineering projects. By reinforcing the surrounding rock of the roadway, the rock bolt itself assumes a supporting role, thereby ensuring the stability of the surrounding rock in mine roadways and underground engineering projects.

[0004] During the forging process of small anchor bolts, after the forging work is completed, the anchor bolts need to be manually removed from the fixture. However, because the anchor bolts are heated to excessively high temperatures during forging, they can burn the operators. Furthermore, the anchor bolts are slender and round, possessing considerable weight, posing a risk of slipping during manual handling and potentially damaging equipment or personnel. Therefore, a tail-end forging device for anchor bolt processing is proposed to solve these problems. Utility Model Content

[0005] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a tail-end thickening device for anchor bolt processing. This device can solve the problem that the anchor bolt needs to be removed manually from the clamp, but the temperature is too high after the anchor bolt is thickened and heated, which may burn the operator. In addition, the anchor bolt is slender and round and has a certain weight, which may slip during manual handling and may hit the equipment or the handling personnel, causing certain damage.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a tail-end roughening device for anchor bolt processing, comprising a combustion furnace, wherein a feed inlet is provided on the outer surface of the left end of the combustion furnace;

[0007] A conveying device is installed at the left end of the combustion furnace;

[0008] The conveying device includes a base, inside which a motor is installed. The base is located at the left end of the combustion furnace. A first arched frame and a second arched frame are fixedly installed on the front end of the upper surface of the base. The first arched frame and the second arched frame are installed symmetrically. A first fixing rod is fixedly installed between the first arched frame and the second arched frame.

[0009] Preferably, the conveying device further includes a movable stage, which is slidably sleeved on the outer surface of the first fixed rod.

[0010] Preferably, a third arched frame and a fourth arched frame are fixedly installed on the rear end of the upper surface of the base. The third arched frame and the fourth arched frame are installed symmetrically. A second fixed rod is fixedly connected between the third arched frame and the fourth arched frame, and the second fixed rod is slidably sleeved with the moving platform.

[0011] Preferably, the output end of the motor inside the base is fixedly connected to a first rotating shaft, the upper end of the first rotating shaft is fixedly connected to a first bevel gear, the outer surface of the first bevel gear is meshed with a second bevel gear, the right end of the second bevel gear is fixedly connected to a second rotating shaft, the right end of the second rotating shaft is rotatably sleeved with a fifth arched frame, and the fifth arched frame is fixedly connected to the upper surface of the base.

[0012] Preferably, a helical rod is fixedly connected to the end of the second rotating shaft away from the second bevel gear, and a sixth arched frame is rotatably sleeved on the right end of the helical rod, with the sixth arched frame fixedly connected to the upper surface of the base.

[0013] Preferably, the spiral rod is slidably sleeved with the moving platform, and the upper surface of the moving platform is symmetrically fixedly equipped with a first telescopic rod and a second telescopic rod. A clamping block is fixedly installed at one end of the first telescopic rod and the second telescopic rod near the center of the moving platform, and an anchor rod is slidably connected to the outer surface of the clamping block.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) The tail upsetting device for anchor bolt processing: the sliding of the moving table drives the clamping block on the top to slide to the right, slide to the feed port opened on the outer surface of the left end of the combustion furnace, slide the tail of the anchor bolt into the feed port, start the combustion furnace, and upset the tail of the anchor bolt. After upsetting is completed, the spiral rod drives the moving table to slide to the left end. When the moving table slides to the leftmost end, the first telescopic rod and the second telescopic rod with the clamping block retract outward, so that the upset anchor bolt falls to the upper surface of the moving table and slides down the slope of the moving table. It does not need to be removed manually, and the anchor bolt has a certain cooling time after sliding down to avoid scalding the staff.

[0016] (2) The tail-end thickening device for the anchor bolt processing has a first fixed rod that supports and stabilizes the moving platform, preventing the moving platform from shaking during sliding. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a schematic diagram of the overall structure of the tail-end thickening device for anchor bolt processing according to this utility model;

[0019] Figure 2 This is a schematic diagram of a tail-end thickening device for anchor bolt processing according to the present invention.

[0020] Figure 3 This is a schematic diagram of the tail-end thickening device for anchor bolt processing according to the present invention.

[0021] Reference numerals in the attached drawings: 1. Base; 2. First arched frame; 3. Second arched frame; 4. First fixed rod; 5. Third arched frame; 6. Fourth arched frame; 7. Second fixed rod; 8. First rotating shaft; 9. First bevel gear; 10. Second bevel gear; 11. Second rotating shaft; 12. Helical rod; 13. Fifth arched frame; 14. Sixth arched frame; 15. Moving platform; 16. First telescopic rod; 17. Second telescopic rod; 18. Anchor bolt; 19. Combustion furnace; 20. Feed inlet; 21. Clamping block. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0026] Please see Figure 1-3 This utility model provides a technical solution: a tail-end roughening device for anchor bolt processing, including a combustion furnace 19, and a feed inlet 20 is provided on the outer surface of the left end of the combustion furnace 19;

[0027] A conveying device is provided at the left end of the combustion furnace 19.

[0028] Furthermore, the conveying device includes a base 1, a motor is installed inside the base 1, the base 1 is located at the left end of the combustion furnace 19, a first arched frame 2 and a second arched frame 3 are fixedly installed on the front end of the upper surface of the base 1, the first arched frame 2 and the second arched frame 3 are symmetrically installed, a first fixed rod 4 is fixedly installed between the first arched frame 2 and the second arched frame 3, and a moving table 15 is slidably sleeved on the outer surface of the first fixed rod 4.

[0029] Among them, a third arched frame 5 and a fourth arched frame 6 are fixedly installed on the rear end of the upper surface of the base 1. The third arched frame 5 and the fourth arched frame 6 are symmetrically installed. A second fixed rod 7 is fixedly connected between the third arched frame 5 and the fourth arched frame 6. The second fixed rod 7 is slidably sleeved with the moving platform 15.

[0030] The base 1 has a first rotating shaft 8 fixedly connected to the output end of the motor. The upper end of the first rotating shaft 8 is fixedly connected to a first bevel gear 9. The outer surface of the first bevel gear 9 is meshed with a second bevel gear 10. The right end of the second bevel gear 10 is fixedly connected to a second rotating shaft 11. The right end of the second rotating shaft 11 is rotatably sleeved with a fifth arched frame 13. The fifth arched frame 13 is fixedly connected to the upper surface of the base 1. The end of the second rotating shaft 11 away from the second bevel gear 10 is fixedly connected to a spiral rod 12. The right end of the spiral rod 12 is rotatably sleeved with a sixth arched frame 14.

[0031] The sixth arched frame 14 is fixedly connected to the upper surface of the base 1;

[0032] Among them, the spiral rod 12 is slidably sleeved with the moving platform 15, and the upper surface of the moving platform 15 is symmetrically fixedly installed with the first telescopic rod 16 and the second telescopic rod 17. The first telescopic rod 16 and the second telescopic rod 17 are both fixedly installed with a clamping block 21 at one end near the center of the moving platform 15, and the outer surface of the clamping block 21 is slidably connected with the anchor rod 18.

[0033] Furthermore, when using the device, the anchor rod 18 to be uptaken is placed on the upper surface of the moving platform 15. The first telescopic rod 16 and the second telescopic rod 17 are activated. The first telescopic rod 16 and the second telescopic rod 17 drive the clamping block 21 to move towards the anchor rod until the anchor rod 18 is clamped. At this time, the motor is started. The output end of the motor drives the first rotating shaft 8 to rotate. The rotation of the first rotating shaft 8 drives the first bevel gear 9 to rotate. The rotation of the first bevel gear 9 drives the second bevel gear 10 to mesh. The movement of the second bevel gear 10 drives the second rotating shaft 11 to rotate. The rotation of the second rotating shaft 11 drives the spiral rod 12 to rotate. The rotation of the spiral rod 12 drives the moving platform 15 to slide left and right. The sliding of the moving platform 15 drives the clamping block 21 on it to slide to the right, clamping the anchor rod 18. The slide reaches the feed port 20 opened on the outer surface of the left end of the combustion furnace 19. The tail of the anchor rod 18 is slid into the feed port 20. The combustion furnace 19 is started to uptake and forge the tail of the anchor rod 18.

[0034] After the anchoring is completed, the motor is started. The motor output drives the first rotating shaft 8 to reverse. The motor is a DC motor, and its structure and function are publicly available patents, so they will not be described in detail here. This causes the helical rod 12 to drive the moving platform 15 to slide to the left. When the moving platform 15 slides to the leftmost end, the first telescopic rod 16 and the second telescopic rod 17, along with the clamping block 21, retract outwards, causing the anchor rod 18 after anchoring to fall onto the upper surface of the moving platform 15 and slide down the slope of the moving platform 15 for cooling. This eliminates the need for manual removal and makes the work more convenient.

[0035] Working principle: The worker places the anchor rod 18 to be forged on the upper surface of the moving platform 15, and starts the first telescopic rod 16 and the second telescopic rod 17. The first telescopic rod 16 and the second telescopic rod 17 drive the clamping block 21 to move towards the anchor rod until the anchor rod 18 is clamped. At this time, the motor is started. The output end of the motor drives the first rotating shaft 8 to rotate. The rotation of the first rotating shaft 8 drives the first bevel gear 9 to rotate. The rotation of the first bevel gear 9 drives the second bevel gear 10 to mesh. The movement of the second bevel gear 10 drives the second rotating shaft 11 to rotate. The rotation of the second rotating shaft 11 drives the spiral rod 12 to rotate. The rotation of the spiral rod 12 drives the moving platform 15 to slide left and right. The sliding of the moving platform 15 drives the clamping block 21 on it to slide to the right, clamping the anchor rod 18. It slides to the feed port 20 opened on the outer surface of the left end of the combustion furnace 19. The tail of the anchor rod 18 is slid into the feed port 20. The combustion furnace 19 is started to forge the tail of the anchor rod 18.

[0036] After the anchoring is completed, the motor is started. The output of the motor drives the first rotating shaft 8 to reverse, so that the spiral rod 12 drives the moving platform 15 to slide to the left. When the moving platform 15 slides to the leftmost end, the first telescopic rod 16 and the second telescopic rod 17, along with the clamping block 21, retract outward, so that the anchor rod 18 after anchoring falls onto the upper surface of the moving platform 15 and slides down the slope of the moving platform 15.

[0037] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A tail-end upsetting device for anchor bolt processing, comprising a combustion furnace (19), characterized in that: The combustion furnace (19) has a feed inlet (20) on the outer surface of its left end; Among them, a conveying device is provided at the left end of the combustion furnace (19); The conveying device includes a base (1), a motor is installed inside the base (1), the base (1) is located at the left end of the combustion furnace (19), a first arched frame (2) and a second arched frame (3) are fixedly installed on the front end of the upper surface of the base (1), the first arched frame (2) and the second arched frame (3) are symmetrically installed, and a first fixing rod (4) is fixedly installed between the first arched frame (2) and the second arched frame (3).

2. The tail-end thickening device for anchor bolt processing according to claim 1, characterized in that: The conveying device also includes a moving platform (15), which is slidably sleeved on the outer surface of the first fixed rod (4).

3. The tail-end thickening device for anchor bolt processing according to claim 1, characterized in that: The third arched frame (5) and the fourth arched frame (6) are fixedly installed on the rear end of the upper surface of the base (1). The third arched frame (5) and the fourth arched frame (6) are symmetrically installed. A second fixed rod (7) is fixedly connected between the third arched frame (5) and the fourth arched frame (6). The second fixed rod (7) is slidably sleeved with the moving platform (15).

4. The tail-end thickening device for anchor bolt processing according to claim 1, characterized in that: The output end of the motor inside the base (1) is fixedly connected to a first rotating shaft (8). The upper end of the first rotating shaft (8) is fixedly connected to a first bevel gear (9). The outer surface of the first bevel gear (9) is meshed with a second bevel gear (10). The right end of the second bevel gear (10) is fixedly connected to a second rotating shaft (11). The right end of the second rotating shaft (11) is rotatably sleeved with a fifth arched frame (13). The fifth arched frame (13) is fixedly connected to the upper surface of the base (1).

5. The tail-end thickening device for anchor bolt processing according to claim 4, characterized in that: The second rotating shaft (11) is fixedly connected to a helical rod (12) at one end away from the second bevel gear (10). The right end of the helical rod (12) is rotatably sleeved with a sixth arched frame (14). The sixth arched frame (14) is fixedly connected to the upper surface of the base (1).

6. The tail-end thickening device for anchor bolt processing according to claim 5, characterized in that: The spiral rod (12) is slidably sleeved with the moving platform (15). The upper surface of the moving platform (15) is symmetrically fixedly equipped with a first telescopic rod (16) and a second telescopic rod (17). The ends of the first telescopic rod (16) and the second telescopic rod (17) near the center of the moving platform (15) are both fixedly equipped with clamping blocks (21). An anchor rod (18) is slidably connected to the outer surface of the clamping block (21).