Steel bar thread head thread rolling and cutting all-in-one machine
By designing a steel bar threaded head thread cutting integrated machine that includes automatic feeding and wire rolling processing functions, the problem of existing wire rolling machines requiring manual push of steel bars is solved, and automatic processing and efficient production of steel bars are realized.
Patent Information
- Application Number
- CN202420750572.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-04-12
AI Technical Summary
During use, existing wire rolling machines require manual push of steel bars for flat head treatment and wire head treatment, which has low working efficiency.
A steel bar threaded head thread cutting integrated machine is designed, and the first motor, transmission shaft, first drive wheel, second drive wheel, second motor, first gear, second gear, sleeve and other components are used to realize automatic feeding and thread rolling of steel bars, and automatic cutting of steel bars after the thread rolling is achieved through push plates, springs, touch switches, controllers and other components.
Automatic feeding and wire rolling processing of steel bars is realized, manual operation is reduced, working efficiency is improved, and production efficiency is further improved through the automatic segment cutting function.
Smart Images

Figure CN222856611U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a thread rolling and segmenting integrated machine, in particular to a thread rolling and segmenting integrated machine for a steel bar thread head, belonging to the technical field of steel bar processing. Background Art
[0002] Rebar is one of the indispensable materials in modern construction projects. It is usually made of carbon steel or alloy steel and has high strength and toughness. The threaded head of the steel bar usually refers to the end of the steel bar used in construction projects processed into a spiral pattern. The main purpose of this design is to improve the bonding force between the steel bar and the concrete, thereby enhancing the stress-bearing performance of the structure. The threaded head effectively transmits the tensile stress of the concrete through friction with the concrete, which is crucial to ensure the stability and durability of the building structure.
[0003] A Chinese patent publication (publication number: CN216729331U) discloses an integrated automatic flat-head steel bar straight thread rolling machine, which relates to the technical field of thread rolling machines, including a processing frame, a processing groove is opened at the center position of one side of the processing frame, and a flat mouth mechanism, a thread mouth mechanism, a cutting mechanism and a fixing mechanism are respectively arranged in the processing frame, and the fixing mechanism includes a clamping block rotatably connected to the center position of the bottom of the processing groove through a bearing, and the other end of the processing frame is fixedly installed with a rotating motor whose output shaft is fixedly connected to the clamping block, and the flat mouth mechanism includes two first electric telescopic rods fixedly installed on the top and bottom of the processing frame, and the piston end of the first electric telescopic rod extends into the processing groove. The utility model can perform flat head processing and thread head processing on steel bars on one device, thereby improving the convenience of processing steel bar heads;
[0004] The thread rolling machine is convenient for flattening and threading steel bars, but it requires manual pushing of steel bars for flattening and threading during use, resulting in low work efficiency. Therefore, a steel bar thread rolling and thread cutting integrated machine is proposed. Utility Model Content
[0005] In view of this, the utility model provides a steel bar thread head rolling and segmenting integrated machine to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.
[0006] The technical solution of the utility model is implemented as follows: a steel bar thread head rolling and cutting integrated machine, comprising a base, a side plate is fixedly installed on the upper surface of the base, a controller is fixedly installed on the front side of the side plate, two rolling wheels are fixedly installed on the front side of the side plate, and the two rolling wheels are symmetrically arranged, a support seat is fixedly installed on the upper surface of the base, a U-shaped frame is fixedly installed on the upper surface of the support seat, a cylinder is embedded in the interior of the U-shaped frame, and a segment cutting knife is fixedly installed on the bottom end of the cylinder output shaft;
[0007] A feeding assembly is arranged above the support seat, and the feeding assembly includes a first motor, a first driving wheel, a transmission shaft, a second driving wheel and a connecting rod;
[0008] A driving assembly is arranged inside the support seat, and the driving assembly includes a rectangular slot, a second motor, a first gear, a sleeve, a rubber ring and a second gear;
[0009] A pressing assembly is arranged on the front side of the side plate, and the pressing assembly comprises a rectangular box, a rectangular hole, a push plate, a guide block, a spring and a touch switch.
[0010] Further preferably, a first motor is embedded inside the support seat, a transmission shaft is fixedly installed on the top end of the output shaft of the first motor, a first driving wheel is fixedly sleeved on the outer side of the transmission shaft, a connecting rod is fixedly installed on the upper surface of the support seat, a second driving wheel is rotatably installed on the outer side of the connecting rod through a bearing, and the second driving wheel is symmetrically arranged with the first driving wheel.
[0011] Further preferably, a rectangular groove is opened on the upper surface of the support seat, a second motor is fixedly installed on the rear side of the inner wall of the rectangular groove, the output shaft of the second motor is fixedly sleeved with a first gear, a sleeve is rotatably installed on the upper surface of the support seat, the outer side of the sleeve is fixedly sleeved with a second gear, and the second gear is meshed with the first gear.
[0012] Further preferably, a rubber ring is fixedly adhered to the inner wall of the sleeve.
[0013] Further preferably, a rectangular box is fixedly installed on the front side of the side panel, a rectangular hole is opened on the front side of the rectangular box, a push plate is movably provided inside the rectangular box, a spring is fixedly connected to the rear side of the push plate, one end of the spring away from the push plate is fixedly connected to the rear side of the inner wall of the rectangular box, a touch switch is fixedly installed on the rear side of the inner wall of the rectangular box, and the touch switch is movably contacted with the rear side of the push plate.
[0014] Further preferably, guide blocks are fixedly installed on the left and right sides of the push plate, guide holes are opened on the left and right sides of the inner wall of the rectangular box, and the outer sides of the guide blocks are in active contact with the inner walls of the guide holes.
[0015] Further preferably, the electrical output end of the touch switch is electrically connected to the electrical input end of the controller through a wire, and the electrical output end of the controller is electrically connected to the electrical input ends of the cylinder, the second motor and the first motor through a wire.
[0016] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:
[0017] 1. The utility model realizes automatic feeding and rotating thread rolling of steel bars by means of the first motor, transmission shaft, first drive wheel, second drive wheel, second motor, first gear, second gear and sleeve, without manual feeding of steel bars.
[0018] 2. The utility model can automatically cut the steel bars after the thread rolling process by means of the push plate, spring, touch switch and controller. There is no need to remove the steel bars after the thread rolling process and then use tools to cut them, which improves work efficiency.
[0019] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 This is the main axonometric structural diagram of the utility model;
[0022] Figure 2 It is a rear axonometric structural diagram of the utility model;
[0023] Figure 3 This is a main axonometric structural diagram of the drive assembly of the utility model;
[0024] Figure 4 This is a main axonometric structural diagram of the pressing assembly of the utility model;
[0025] Figure 5 This is a front view, sectional, axonometric structural diagram of a rectangular box of the utility model;
[0026] Figure 6 This is a main axonometric structural diagram of the feeding assembly of the utility model.
[0027] Figure numerals: 1. base; 2. support base; 3. feeding assembly; 301. first motor; 302. first driving wheel; 303. transmission shaft; 304. second driving wheel; 305. connecting rod; 4. driving assembly; 401. rectangular groove; 402. second motor; 403. first gear; 404. sleeve; 405. rubber ring; 406. second gear; 5. U-shaped frame; 6. side panel; 7. controller; 8. thread rolling wheel; 9. pressing assembly; 901. rectangular box; 902. rectangular hole; 903. push plate; 904. guide block; 905. spring; 906. touch switch; 10. cylinder; 11. guide hole. DETAILED DESCRIPTION
[0028] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.
[0029] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
[0030] like Figure 1-6 As shown, the embodiment of the utility model provides a steel bar thread head rolling and segmenting integrated machine, including a base 1, a side plate 6 is fixedly installed on the upper surface of the base 1, a controller 7 is fixedly installed on the front side of the side plate 6, two rolling wheels 8 are fixedly installed on the front side of the side plate 6, and the two rolling wheels 8 are symmetrically arranged, a support seat 2 is fixedly installed on the upper surface of the base 1, a U-shaped frame 5 is fixedly installed on the upper surface of the support seat 2, a cylinder 10 is embedded in the interior of the U-shaped frame 5, and a segmenting knife is fixedly installed on the bottom end of the output shaft of the cylinder 10;
[0031] A feeding assembly 3 is arranged above the support seat 2, and the feeding assembly 3 includes a first motor 301, a first driving wheel 302, a transmission shaft 303, a second driving wheel 304 and a connecting rod 305;
[0032] A driving assembly 4 is disposed inside the support base 2, and the driving assembly 4 includes a rectangular slot 401, a second motor 402, a first gear 403, a sleeve 404, a rubber ring 405 and a second gear 406;
[0033] A pressing assembly 9 is disposed on the front side of the side plate 6 , and the pressing assembly 9 includes a rectangular box 901 , a rectangular hole 902 , a push plate 903 , a guide block 904 , a spring 905 and a touch switch 906 .
[0034] In one embodiment, a first motor 301 is embedded inside the support seat 2, a transmission shaft 303 is fixedly installed on the top of the output shaft of the first motor 301, a first driving wheel 302 is fixedly sleeved on the outer side of the transmission shaft 303, a connecting rod 305 is fixedly installed on the upper surface of the support seat 2, a second driving wheel 304 is rotatably installed on the outer side of the connecting rod 305 through a bearing, and the second driving wheel 304 is symmetrically arranged with the first driving wheel 302.
[0035] In one embodiment, a rectangular groove 401 is provided on the upper surface of the support seat 2, and a second motor 402 is fixedly installed on the rear side of the inner wall of the rectangular groove 401. The output shaft of the second motor 402 is fixedly sleeved with a first gear 403. A sleeve 404 is rotatably installed on the upper surface of the support seat 2, and a second gear 406 is fixedly sleeved on the outer side of the sleeve 404. The second gear 406 is meshed with the first gear 403. The first gear 403 is driven to rotate by the second motor 402, and the rotation of the first gear 403 drives the second gear 406 meshed with it to rotate. At the same time, the second gear 406 drives the sleeve 404 to rotate, so that the sleeve 404 drives the steel bar to rotate for thread rolling processing.
[0036] In one embodiment, a rubber ring 405 is fixedly attached to the inner wall of the sleeve 404 , and the friction between the sleeve 404 and the steel bar is increased under the action of the rubber ring 405 .
[0037] In one embodiment, a rectangular box 901 is fixedly installed on the front side of the side plate 6, a rectangular hole 902 is opened on the front side of the rectangular box 901, a push plate 903 is movably arranged inside the rectangular box 901, a spring 905 is fixedly connected to the rear side of the push plate 903, one end of the spring 905 away from the push plate 903 is fixedly connected to the rear side of the inner wall of the rectangular box 901, a touch switch 906 is fixedly installed on the rear side of the inner wall of the rectangular box 901, the touch switch 906 is in movably contact with the rear side of the push plate 903, the push plate 903 is pushed backward by the steel bar, the push plate 903 moves backward and compresses the spring 905, the push plate 903 moves backward and contacts with the touch switch 906, at which time the touch switch 906 transmits a signal to the controller 7, and the controller 7 controls the opening and closing of the first motor 301, the second motor 402 and the cylinder 10.
[0038] In one embodiment, guide blocks 904 are fixedly installed on the left and right sides of the push plate 903, and guide holes 11 are opened on the left and right sides of the inner wall of the rectangular box 901. The outer side of the guide block 904 is in movably contact with the inner wall of the guide hole 11, and the guide block 904 is guided by the set guide hole 11, and the push plate 903 is guided at the same time.
[0039] In one embodiment, the electrical output end of the touch switch 906 is electrically connected to the electrical input end of the controller 7 through a wire, and the electrical output end of the controller 7 is electrically connected to the electrical input ends of the cylinder 10, the second motor 402 and the first motor 301 through a wire, so that the opening and closing of the cylinder 10, the second motor 402 and the first motor 301 can be automatically controlled by the controller 7.
[0040] When the utility model is working: a steel bar is placed inside the sleeve 404, and the steel bar is located between the second driving wheel 304 and the first driving wheel 302. The friction between the steel bar and the inner wall of the sleeve 404 is increased under the action of the rubber ring 405. The first motor 301 is started, so that the first motor 301 drives the transmission shaft 303 to rotate, and the rotating transmission shaft 303 drives the first driving wheel 302 to rotate. The first driving wheel 302 cooperates with the second driving wheel 304 to move the steel bar. The second motor 402 is started, so that the second motor 402 drives the first gear 403 to rotate. Since the first gear 403 and the second gear 406 are meshed with each other, the rotating first gear 403 drives the second gear 406 to rotate, and the second gear 406 drives the sleeve 404 to rotate. The rotating sleeve 404 drives the steel bar to rotate, and the rotating steel bar is subjected to thread rolling processing under the action of the two thread rolling wheels 8.
[0041] At this time, the steel bar moves backward and contacts the front side of the push plate 903. The steel bar still moves backward and pushes the push plate 903 to move backward. When the push plate 903 moves backward, the spring 905 is compressed. When the push plate 903 moves backward to the rear side and contacts the touch switch 906, the touch switch 906 transmits a signal to the controller 7. At this time, the controller 7 controls the first motor 301 and the second motor 402 to stop working. At the same time, the controller 7 also controls the cylinder 10 to start. The cylinder 10 pushes the cutting knife to move downward to cut the steel bar after thread rolling. The steel bar after thread rolling falls on the upper surface of the base 1. The steel bar dropped on the upper surface of the base 1 can be removed. Then the first motor 301 is started again to feed the steel bar. The two thread rolling wheels 8 again perform thread rolling on the rotating steel bar, which makes it easy to automatically feed the steel bar without manual pushing, and it is easy to automatically cut the steel bar after thread rolling. There is no need to remove the steel bar after thread rolling and then use tools for cutting, thereby improving work efficiency.
[0042] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A steel bar thread head rolling and cutting machine, characterized by: The invention comprises a base (1), a side plate (6) is fixedly mounted on the upper surface of the base (1), a controller (7) is fixedly mounted on the front side of the side plate (6), two thread rolling wheels (8) are fixedly mounted on the front side of the side plate (6), and the two thread rolling wheels (8) are symmetrically arranged, a support seat (2) is fixedly mounted on the upper surface of the base (1), a U-shaped frame (5) is fixedly mounted on the upper surface of the support seat (2), a cylinder (10) is embedded in the interior of the U-shaped frame (5), and a segment cutting knife is fixedly mounted on the bottom end of the output shaft of the cylinder (10); A feeding assembly (3) is arranged above the support seat (2), and the feeding assembly (3) comprises a first motor (301), a first driving wheel (302), a transmission shaft (303), a second driving wheel (304) and a connecting rod (305); A driving assembly (4) is arranged inside the support seat (2), and the driving assembly (4) comprises a rectangular slot (401), a second motor (402), a first gear (403), a sleeve (404), a rubber ring (405) and a second gear (406); A pressing assembly (9) is arranged on the front side of the side plate (6), and the pressing assembly (9) comprises a rectangular box (901), a rectangular hole (902), a push plate (903), a guide block (904), a spring (905) and a touch switch (906).
2. The steel bar thread head rolling and segmenting integrated machine according to claim 1, characterized in that: A first motor (301) is embedded inside the support seat (2); a transmission shaft (303) is fixedly mounted on the top end of the output shaft of the first motor (301); a first driving wheel (302) is fixedly sleeved on the outer side of the transmission shaft (303); a connecting rod (305) is fixedly mounted on the upper surface of the support seat (2); a second driving wheel (304) is rotatably mounted on the outer side of the connecting rod (305) via a bearing; the second driving wheel (304) is symmetrically arranged with the first driving wheel (302).
3. The steel bar thread head rolling and segmenting integrated machine according to claim 1, characterized in that: A rectangular groove (401) is provided on the upper surface of the support seat (2); a second motor (402) is fixedly mounted on the rear side of the inner wall of the rectangular groove (401); a first gear (403) is fixedly sleeved on the output shaft of the second motor (402); a sleeve (404) is rotatably mounted on the upper surface of the support seat (2); a second gear (406) is fixedly sleeved on the outer side of the sleeve (404); and the second gear (406) is meshed with the first gear (403).
4. The steel bar thread head rolling and segmenting integrated machine according to claim 3, characterized in that: A rubber ring (405) is fixedly attached to the inner wall of the sleeve (404).
5. The steel bar thread head rolling and segmenting integrated machine according to claim 1, characterized in that: A rectangular box (901) is fixedly installed on the front side of the side plate (6), a rectangular hole (902) is opened on the front side of the rectangular box (901), a push plate (903) is movably arranged inside the rectangular box (901), a spring (905) is fixedly connected to the rear side of the push plate (903), one end of the spring (905) away from the push plate (903) is fixedly connected to the rear side of the inner wall of the rectangular box (901), a touch switch (906) is fixedly installed on the rear side of the inner wall of the rectangular box (901), and the touch switch (906) is movably contacted with the rear side of the push plate (903).
6. The steel bar thread head rolling and segmenting integrated machine according to claim 5, characterized in that: Guide blocks (904) are fixedly installed on the left and right sides of the push plate (903), and guide holes (11) are opened on the left and right sides of the inner wall of the rectangular box (901), and the outer side of the guide block (904) is in active contact with the inner wall of the guide hole (11).
7. The steel bar thread head rolling and segmenting integrated machine according to claim 1, characterized in that: The electrical output end of the touch switch (906) is electrically connected to the electrical input end of the controller (7) through a wire, and the electrical output end of the controller (7) is electrically connected to the electrical input ends of the cylinder (10), the second motor (402) and the first motor (301) through a wire.
Citation Information
Patent Citations
Integrated automatic straight thread rolling machine for flat-end steel bars
CN216729331U