Drawing cone pulley set for one-way drawing water tank wire drawing machine

Abstract

The utility model provides a drawing cone pulley group for a one-way drawing water tank wire drawing machine, which comprises a first connecting shaft, a driving cone pulley, a second connecting shaft, a driven cone pulley, a third connecting shaft, a die seat, a mounting plate and a first support shaft, wherein the first connecting shaft vertically penetrates through and is rotatably arranged at the left end of the top of a water tank body which is provided with a front end opening and is detachably provided with a tank cover; a first connecting cylinder, a second supporting shaft, a second connecting cylinder, a third supporting shaft and a third connecting cylinder. According to the drawing cone pulley set for the one-way drawing water tank wire drawing machine, the basic requirement for drawing treatment of a steel wire can be met, and the free end of the drawing cone pulley set can be supported in an auxiliary mode by rotating the auxiliary supporting structure, so that the device can operate stably, and the production efficiency is improved. Therefore, the drawing effect on the steel wire is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of a water tank drawing machine, and particularly relates to a drawing tower wheel assembly used for a unidirectional water tank drawing machine. Background Art

[0002] The water tank type wire drawing machine is a small continuous production equipment composed of multiple drawing heads. Through step-by-step drawing, the drawing heads are placed in the water tank, and finally the steel wire is drawn to the required specifications. The existing drawing tower wheel group of the water tank wire drawing machine can meet the basic needs of drawing steel wire, but the active tower wheel, passive tower wheel and wire drawing die frame used are only connected to the corresponding rotating connection structure at one end, and the other end is not provided with a corresponding auxiliary support structure. Therefore, the active tower wheel, passive tower wheel and wire drawing die frame are prone to poor stability and shaking during operation, and are prone to unilateral inclination of the connecting axis.

[0003] For example, the utility model with announcement number CN 206567338 U discloses a drawing tower pulley group for a one-way drawing water tank wire drawing machine. In the technical solution of this patent, the active tower pulley, the passive tower pulley and the drawing die frame are only connected to the corresponding rotating connection structure at the upper end, and no rotating support structure is set at the lower end. Therefore, it is easy to cause the active tower pulley, the passive tower pulley and the drawing die frame to shake during operation, thereby affecting the stability of the device and the effect of drawing the steel wire, which will bring great inconvenience to people's use. Utility Model Content

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a drawing tower wheel group for a one-way drawing water tank wire drawing machine, which can not only meet the basic needs of drawing the steel wire, but also provide auxiliary support for the free end of the drawing tower wheel group by rotating the auxiliary support structure, so that the device can operate smoothly and thus ensure the drawing effect of the steel wire.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a drawing tower wheel group for a one-way drawing water tank wire drawing machine, comprising a first connecting shaft vertically penetrating and rotatably arranged at the left end of the top of a water tank body which is open at the front end and detachably provided with a tank cover, a multi-step active tower wheel is arranged on the first connecting shaft, a second connecting shaft vertically penetrating and rotatably arranged at the right end of the top of the water tank body, a stepped driven tower wheel is arranged on the second connecting shaft, a third connecting shaft vertically penetrating and rotatably arranged at the middle end of the top of the water tank body, and a third connecting shaft is arranged on the third connecting shaft A mold base adapted to the tower pulley and the driven tower pulley, a mounting plate is vertically slidably arranged between the left and right side ends of the water tank body, a first support shaft is rotatably arranged at the top left end of the mounting plate, a first connecting cylinder detachably fixed to the lower end of the first connecting shaft is arranged on the first support shaft, a second support shaft is rotatably arranged at the top right end of the mounting plate, a second connecting cylinder detachably fixed to the lower end of the second connecting shaft is arranged on the second support shaft, a third support shaft is rotatably arranged at the top middle end of the mounting plate, a third connecting cylinder detachably fixed to the lower end of the third connecting shaft is arranged on the third support shaft.

[0006] As a further improvement of the utility model, connecting grooves are vertically arranged on the left and right side ends of the water tank body, and connecting sliders that slide with the corresponding connecting grooves are respectively arranged on the left and right side ends of the mounting plate. A connecting slide rod that is slidably connected to the corresponding connecting slider is vertically arranged in one connecting groove, and a connecting screw that is slidably connected to the corresponding connecting slider is vertically rotatably arranged in the other connecting groove, and a twisting rod that extends to the bottom of the corresponding connecting groove is also arranged at the lower end of the connecting screw.

[0007] As a further improvement of the present invention, the connecting slider is further provided with a limiting bolt which can abut against the outer side wall of the corresponding connecting slide bar to fix the connection between the connecting slider and the connecting slide bar.

[0008] As a further improvement of the utility model, first bearings whose inner rings are connected to the corresponding first connecting shaft, second connecting shaft and third connecting shaft are respectively arranged on the top outer side wall of the water tank body, and first through holes matching the corresponding first connecting shaft, second connecting shaft and third connecting shaft are respectively arranged on the top of the water tank body; second bearings whose inner rings are connected to the corresponding first supporting shaft, second supporting shaft and third supporting shaft are respectively arranged on the top of the mounting plate.

[0009] As a further improvement of the utility model, the first connecting tube is clamped and fixed to the lower end of the first connecting shaft. The first connecting tube is also provided with a first connecting bolt for threadedly fixing the lower end of the first connecting shaft. The first connecting shaft is provided with a first threaded connecting hole adapted to the first connecting bolt.

[0010] As a further improvement of the utility model, the second connecting tube is clamped and fixed to the lower end of the second connecting shaft. The second connecting tube is also provided with a second connecting bolt for threadedly fixing the lower end of the second connecting shaft. The second connecting shaft is provided with a second threaded connecting hole adapted to the second connecting bolt.

[0011] As a further improvement of the present invention, the third connecting tube is clamped and fixed to the lower end of the third connecting shaft. The third connecting tube is also provided with a third connecting bolt for threadedly fixing the lower end of the third connecting shaft. The third connecting shaft is provided with a third threaded connecting hole adapted to the third connecting bolt.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] First, the lower ends of the first connecting shaft and the first connecting cylinder can be assisted in rotational support by the mounting plate, the second bearing, and the first support shaft to avoid the first connecting shaft and the active step pulley from tilting and deformation; the lower end of the second connecting shaft can be assisted in rotational support by the mounting plate, the second bearing, the second support shaft, and the second connecting cylinder to avoid the second connecting shaft and the driven step pulley from tilting and deformation; the lower end of the third connecting shaft can be assisted in rotational support by the mounting plate, the second bearing, the third support shaft, and the third connecting cylinder to avoid the third connecting shaft and the mold seat from tilting and deformation, thereby allowing the first connecting shaft, the active step pulley, the second connecting shaft, the driven step pulley, the third connecting shaft, and the mold seat to run smoothly.

[0014] Secondly, the tightening screw can be adjusted by rotating the tightening screw with a screw rod, so that the two connecting slide blocks are slidably connected relative to the connecting slide groove, thereby realizing the adjustment of the height of the mounting plate.

[0015] Thirdly, after the sliding adjustment of the mounting plate relative to the connecting slide rod is completed, the limit bolt can pass through the side wall of the connecting slider and abut against the outer wall of the connecting slide rod, thereby reinforcing the connection between the connecting slider and the connecting slide rod, so that the mounting plate has better stability.

[0016] Fourthly, the lower end of the first connecting shaft can be clamped and fixed to the first connecting tube, and the first connecting bolt can pass through the side wall of the first support shaft and be screwed and fixed to the first threaded connection hole, thereby realizing flexible fixation of the first connecting shaft and the first support shaft; the lower end of the second connecting shaft can be clamped and fixed to the second connecting tube, and the second connecting bolt can pass through the side wall of the second support shaft and be screwed and fixed to the second threaded connection hole, thereby realizing flexible fixation of the second connecting shaft and the second support shaft; the lower end of the third connecting shaft can be clamped and fixed to the third connecting tube, and the third connecting bolt can pass through the side wall of the third support shaft and be screwed and fixed to the third threaded connection hole, thereby realizing flexible fixation of the third connecting shaft and the third support shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the first supporting shaft, the first connecting cylinder, the second connecting cylinder, the first connecting bolt, the second connecting bolt, the connecting slider, and the connecting slide rod of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the mounting plate, the first supporting shaft, the first connecting cylinder, the second supporting shaft, the second connecting cylinder, the third supporting shaft, the third connecting cylinder, the second bearing, the first connecting bolt, the second connecting bolt, the third connecting bolt, the connecting slide groove, the connecting slider, the connecting slide rod, and the twisting rod of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the connecting slide groove, connecting slide block, connecting slide rod and limiting bolt of the utility model.

[0022] In the figure: 101, water tank body; 102, first connecting shaft; 103, active tower pulley; 104, second connecting shaft; 105, driven tower pulley; 106, third connecting shaft; 107, mounting plate; 108, first supporting shaft; 109, first connecting cylinder; 110, second supporting shaft; 111, second connecting cylinder; 112, third supporting shaft; 113, third connecting cylinder; 114, first bearing; 115, second bearing; 116, first connecting bolt; 117, second connecting bolt; 118, third connecting bolt; 201, connecting slide; 202, connecting slider; 203, connecting slide rod; 204, connecting screw; 205, twisting rod; 206, limiting bolt. DETAILED DESCRIPTION

[0023] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0024] like Figure 1 , 2As shown in Figure 3, a drawing tower wheel group for a one-way drawing water tank wire drawing machine includes a first connecting shaft 102 that vertically penetrates and is rotatably arranged at the top left end of a water tank body 101 that is open at the front end and detachably provided with a tank cover, a multi-step active tower wheel 103 is arranged on the first connecting shaft 102, a second connecting shaft 104 is vertically penetrated and rotatably arranged at the top right end of the water tank body 101, a stepped driven tower wheel 105 is arranged on the second connecting shaft 104, a third connecting shaft 106 is vertically penetrated and rotatably arranged at the top middle end of the water tank body 101, and a mold seat that is compatible with the active tower wheel 103 and the driven tower wheel 105 is arranged on the third connecting shaft 106 A mounting plate 107 is vertically slidably provided between the left and right side ends of the water tank body 101, a first support shaft 108 is rotatably provided at the top left end of the mounting plate 107, a first connecting cylinder 109 is provided on the first supporting shaft 108 and is detachably fixed to the lower end of the first connecting shaft 102, a second support shaft 110 is rotatably provided at the top right end of the mounting plate 107, a second connecting cylinder 111 is provided on the second supporting shaft 110 and is detachably fixed to the lower end of the second connecting shaft 104, a third support shaft 112 is rotatably provided at the top middle end of the mounting plate 107, a third connecting cylinder 113 is provided on the third supporting shaft 112 and is detachably fixed to the lower end of the third connecting shaft 106. The top of the water tank body 101 is respectively provided with U-shaped fixing frames located above the first connecting shaft 102, the second connecting shaft 104, and the third connecting shaft 106, and the three fixing frames are respectively provided with driving motors for rotating the corresponding first connecting shaft 102, the second connecting shaft 104, and the third connecting shaft 106.

[0025] like Figure 1 , 2 As shown in , 3, the left and right side ends of the water tank body 101 are respectively vertically provided with connecting grooves 201, and the left and right side ends of the mounting plate 107 are respectively provided with connecting sliders 202 that slide with the corresponding connecting grooves 201, a connecting slide rod 203 that is slidably connected to the corresponding connecting slider 202 is vertically provided in one connecting groove 201, and a connecting screw rod 204 that is slidably connected to the corresponding connecting slider 202 is vertically rotatably provided in the other connecting groove 201, and a twisting rod 205 that extends to the bottom of the corresponding connecting groove 201 is also provided at the lower end of the connecting screw rod 204.

[0026] like Figure 1 , 2As shown in Figures 3 and 4, first bearings 114 whose inner rings are connected to the corresponding first connecting shaft 102, the second connecting shaft 104 and the third connecting shaft 106 are respectively provided on the top outer wall of the water tank body 101, and first through holes adapted to the corresponding first connecting shaft 102, the second connecting shaft 104 and the third connecting shaft 106 are also respectively provided on the top of the water tank body 101; second bearings 115 whose inner rings are connected to the corresponding first supporting shaft 108, the second supporting shaft 110 and the third supporting shaft 112 are respectively provided on the top of the mounting plate 107.

[0027] like Figure 1 , 2 As shown in Figures 3 and 4, the first connecting cylinder 109 is fixedly engaged with the lower end of the first connecting shaft 102, and the first connecting cylinder 109 is also provided with a first connecting bolt 116 for threading and fixing the lower end of the first connecting shaft 102, and the first connecting shaft 102 is provided with a first threaded connecting hole matched with the first connecting bolt 116. As shown in the figure, the second connecting cylinder 111 is fixedly engaged with the lower end of the second connecting shaft 104, and the second connecting cylinder 111 is also provided with a second connecting bolt 117 for threading and fixing the lower end of the second connecting shaft 104, and the second connecting shaft 104 is provided with a second threaded connecting hole matched with the second connecting bolt 117.

[0028] like Figure 1 , 2 As shown in Figures 3 and 4, the third connecting cylinder 113 is fixedly engaged with the lower end of the third connecting shaft 106, and a third connecting bolt 118 is also provided on the third connecting cylinder 113 for screwing and fixing the lower end of the third connecting shaft 106, and a third threaded connection hole matched with the third connecting bolt 118 is provided on the third connecting shaft 106. The tightening screw can be adjusted by screwing the screw rod 205, so that the two connecting sliders 202 can slide vertically upward relative to the connecting slide groove 201, so as to adjust the height of the mounting plate 107, so that the first connecting cylinder 109 is fixedly engaged with the lower end of the first connecting shaft 102, and the first connecting bolt 116 passes through the side wall of the first support shaft 108 and is screwed and fixed with the first threaded connection hole, so as to realize the flexible fixation of the first connecting shaft 102 and the first support shaft 108; and the second connecting cylinder 111 is fixedly engaged with the first connecting shaft 102, and the second connecting cylinder 111 is fixedly engaged with the second connecting shaft 102. The lower ends of the second connecting shafts 104 are clamped and fixed, and the second connecting bolt 117 passes through the side wall of the second support shaft 110 and is screwed and fixed with the second threaded connection hole, thereby realizing flexible fixation of the second connecting shaft 104 and the second support shaft 110; and the third connecting tube 113 is clamped and fixed with the lower end of the third connecting shaft 106, and the third connecting bolt 118 passes through the side wall of the third support shaft 112 and is screwed and fixed with the third threaded connection hole, thereby realizing flexible fixation of the third connecting shaft 106 and the third support shaft 112.

[0029] Afterwards, the lower ends of the first connecting shaft 102 and the first connecting cylinder 109 can be assisted in rotation and supported by the mounting plate 107, the second bearing 115, and the first support shaft 108 to prevent the first connecting shaft 102 and the active step pulley 103 from tilting and deforming; the lower end of the second connecting shaft 104 can be assisted in rotation and supported by the mounting plate 107, the second bearing 115, the second support shaft 110, and the second connecting cylinder 111 to prevent the second connecting shaft 104 and the driven step pulley 105 from tilting and deforming; the lower end of the third connecting shaft 106 can be assisted in rotation and supported by the mounting plate 107, the second bearing 115, the third support shaft 112, and the third connecting cylinder 113 to prevent the third connecting shaft 106 and the mold seat from tilting and deforming, so that the first connecting shaft 102, the active step pulley 103, the second connecting shaft 104, the driven step pulley 105, the third connecting shaft 106, and the mold seat can run smoothly.

[0030] According to another embodiment of the present invention, Figure 4 As shown, the connecting slider 202 is also provided with a stop bolt 206 that can abut against the outer side wall of the corresponding connecting slide bar 203 to fix the connection between the connecting slider 202 and the connecting slide bar 203. After the sliding adjustment of the mounting plate 107 relative to the connecting slide bar 203 is completed, the stop bolt 206 can pass through the side wall of the connecting slider 202 and abut against the outer side wall of the connecting slide bar 203 to reinforce the connection between the connecting slider 202 and the connecting slide bar 203, so that the mounting plate 107 has better stability. When the height of the mounting plate 107 needs to be adjusted, the stop bolt 206 is first loosened to release the fixation of the connection between the connecting slider 202 and the connecting slide bar 203.

[0031] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A drawing tower wheel assembly for a one-way drawing water tank wire drawing machine, comprising a first connecting shaft (102) vertically penetrating and rotatably arranged at the top left end of a water tank body (101) with a front end opening and a tank cover detachably arranged thereon, a multi-step driving tower wheel (103) being arranged on the first connecting shaft (102), a second connecting shaft (104) vertically penetrating and rotatably arranged at the top right end of the water tank body (101), a stepped driven tower wheel (105) being arranged on the second connecting shaft (104), a third connecting shaft (106) vertically penetrating and rotatably arranged at the top middle end of the water tank body (101), a die seat matching the driving tower wheel (103) and the driven tower wheel (105) being arranged on the third connecting shaft (106), characterized in that: A mounting plate (107) is vertically slidably arranged between the left and right side ends of the water tank body (101); a first support shaft (108) is rotatably arranged at the top left end of the mounting plate (107); a first connecting cylinder (109) is detachably fixed to the lower end of the first connecting shaft (102) on the first support shaft (108); a second support shaft (110) is rotatably arranged at the top right end of the mounting plate (107); a second connecting cylinder (111) is detachably fixed to the lower end of the second connecting shaft (104) on the second support shaft (110); a third support shaft (112) is rotatably arranged at the top middle end of the mounting plate (107); a third connecting cylinder (113) is detachably fixed to the lower end of the third connecting shaft (106) on the third support shaft (112).

2. The drawing tower wheel assembly for a one-way drawing water tank wire drawing machine according to claim 1, characterized in that: The left and right side ends of the water tank body (101) are respectively vertically provided with connecting grooves (201), and the left and right side ends of the mounting plate (107) are respectively provided with connecting sliders (202) that slide with the corresponding connecting grooves (201). A connecting slide rod (203) that is slidably connected to the corresponding connecting slider (202) is vertically provided in one connecting groove (201), and a connecting screw rod (204) that is slidably connected to the corresponding connecting slider (202) is vertically rotatably provided in the other connecting groove (201), and a twisting rod (205) that extends to the bottom of the corresponding connecting groove (201) is also provided at the lower end of the connecting screw rod (204).

3. The drawing tower wheel assembly for a one-way drawing water tank wire drawing machine according to claim 2, characterized in that: The connecting slider (202) is also provided with a limiting bolt (206) capable of abutting against the outer side wall of the corresponding connecting slide bar (203) so as to fix the connection between the connecting slider (202) and the connecting slide bar (203).

4. The drawing tower wheel assembly for a one-way drawing water tank wire drawing machine according to claim 3, characterized in that: The top outer wall of the water tank body (101) is respectively provided with a first bearing (114) whose inner ring is connected to the corresponding first connecting shaft (102), the second connecting shaft (104), and the third connecting shaft (106); the top of the water tank body (101) is also respectively provided with a first through hole adapted to the corresponding first connecting shaft (102), the second connecting shaft (104), and the third connecting shaft (106); the top of the mounting plate (107) is respectively provided with a second bearing (115) whose inner ring is connected to the corresponding first supporting shaft (108), the second supporting shaft (110), and the third supporting shaft (112).

5. The drawing tower wheel assembly for a one-way drawing water tank wire drawing machine according to claim 4, characterized in that: The first connecting tube (109) is clamped and fixed to the lower end of the first connecting shaft (102), and the first connecting tube (109) is also provided with a first connecting bolt (116) for threading and fixing the lower end of the first connecting shaft (102), and the first connecting shaft (102) is provided with a first threaded connecting hole adapted to the first connecting bolt (116).

6. The drawing tower wheel assembly for a one-way drawing water tank wire drawing machine according to claim 5, characterized in that: The second connecting tube (111) is clamped and fixed to the lower end of the second connecting shaft (104), and the second connecting tube (111) is also provided with a second connecting bolt (117) for threading and fixing the lower end of the second connecting shaft (104), and the second connecting shaft (104) is provided with a second threaded connecting hole adapted to the second connecting bolt (117).

7. The drawing tower wheel assembly for a one-way drawing water tank wire drawing machine according to claim 6, characterized in that: The third connecting tube (113) is clamped and fixed to the lower end of the third connecting shaft (106), and the third connecting tube (113) is also provided with a third connecting bolt (118) for threadedly fixing the lower end of the third connecting shaft (106), and the third connecting shaft (106) is provided with a third threaded connecting hole adapted to the third connecting bolt (118).

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