Four-edge synchronous adjusting device of curling machine

Abstract

The utility model discloses a four-edge synchronous adjusting device of a curling machine, and relates to the technical field of curling machines. Comprising a machine body, a feeding and discharging assembly is arranged in the machine body, the feeding and discharging assembly comprises two side plates, four sliding grooves are formed in the two side plates, the sliding grooves in the two side plates are in one-to-one correspondence, sliding blocks are movably arranged in the sliding grooves, and a conveying roller is jointly arranged in the two corresponding sliding blocks in a penetrating mode. The four adjusting screw rods can be driven at the same time through the servo motor, so that the four conveying rollers can be synchronously adjusted, the tension degree of the synchronous belt can be synchronously compensated when the conveying rollers are adjusted through the arrangement of the tension adjusting mechanism, the conveying stability after the conveying rollers are adjusted is guaranteed, and compared with a manual adjusting mode, the conveying efficiency is greatly improved. According to the device, synchronous adjustment and automatic tensioning adjustment can be carried out on the four conveying rollers at the same time, the adjustment efficiency is greatly improved, and the use requirements of the manufacturing industry are met.

Description

Technical Field

[0001] The utility model relates to the technical field of curling machines, in particular to a four-side synchronous adjustment device for a curling machine. Background Art

[0002] The curling machine consists of a frame, an automatic lifting mechanism, and an automatic curling mechanism. The characteristic is that a threaded clutch is welded on the frame. The main shaft is divided into five sections, three straight sections, and two threaded sections. There are three rotating rods distributed at 120 degrees. There is a roller at one end of the rotating rod and a roller at the other end. The motor drives the main shaft to drive the automatic lifting mechanism and the automatic curling mechanism through the worm gear and worm transmission, and the entire curling process is completed automatically.

[0003] In the prior art, nuts are separately installed at both ends of each screw of the curling machine for single-side adjustment, which is prone to inaccurate positioning, low efficiency, and time waste. In addition, tension adjustment is mostly manually controlled, which seriously affects the adjustment efficiency. Utility Model Content

[0004] The utility model provides a four-side synchronous adjustment device for a crimping machine to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a four-side synchronous adjustment device of a crimping machine, comprising a machine body, an inlet and outlet assembly is arranged inside the machine body, the inlet and outlet assembly comprises two side plates, the two side plates, four slide grooves are opened inside the side plates, the slide grooves inside the two side plates correspond to each other, a slider is movably arranged inside the slide groove, a conveying roller is commonly penetrated inside the corresponding two sliders, a synchronous wheel is arranged at one end of the conveying roller, a conveying motor is arranged inside the machine body, and the conveying motor is connected to the synchronous wheel through a synchronous belt transmission;

[0006] One side of the side plate is fixedly provided with four adjustment seats respectively located on one side of the four slide slots, an adjustment screw is arranged inside the adjustment seat and is transmission-connected to a slider on one side thereof, and four adjustment shafts are rotationally arranged inside the side plate and are respectively located on one side of the four adjustment seats, one end of the adjustment shaft is transmission-connected to the adjustment screw on one side thereof, and the other end is transmission-connected to the remaining adjustment shafts through a transmission belt, and a servo motor for driving a transmission belt is arranged on one side of one of the side plates;

[0007] A tension adjustment mechanism is also arranged inside the machine body, and the tension adjustment mechanism comprises a tension roller and an adjustment motor for driving the tension roller to adjust the tension of the synchronous belt.

[0008] Furthermore, the tension adjustment mechanism also includes a guide seat, and a screw rod and stabilizing rods located on both sides of the screw rod are arranged inside the guide seat.

[0009] Furthermore, one end of the tension roller is movably connected to the screw rod and the stabilizing rod, a transmission wheel 1 connected to the screw rod is provided on one side of the guide seat, the adjusting motor is located below the guide seat, a transmission wheel 2 is provided at the output end of the adjusting motor, and the transmission wheel 1 and the transmission wheel 2 are connected through a transmission belt 2.

[0010] Furthermore, the four slide grooves inside the side plate are combined in a cross shape.

[0011] Furthermore, a nut plate is provided on one side of the sliding block, and the interior of the nut plate is sleeved with the surface of the adjusting screw.

[0012] Furthermore, an end of the adjusting screw away from the nut plate is provided with an umbrella-shaped bevel gear 1, and an end of the adjusting shaft is provided with an umbrella-shaped bevel gear 2 meshing with the umbrella-shaped bevel gear 1.

[0013] Furthermore, a synchronous gear 1 which is transmission-connected to a transmission belt 1 is provided at one end of the adjustment shaft away from the second umbrella-shaped helical gear.

[0014] Furthermore, the output end of the servo motor is provided with a transmission rod rotatably arranged between the two side plates, and both ends of the transmission rod are provided with synchronous gears 2, and the two synchronous gears 2 are respectively connected to the two transmission belts 1 for transmission.

[0015] Furthermore, a guide roller for guiding the synchronous belt is also provided on one side of one of the side plates.

[0016] Furthermore, the side panels are fixedly arranged on the top of the machine body, and a plurality of fixed shafts are arranged between the two side panels.

[0017] Compared with the prior art, the utility model provides a four-side synchronous adjustment device for a crimping machine, which has the following beneficial effects:

[0018] The four-side synchronous adjustment device of the curling machine can drive four adjusting screws at the same time through a servo motor, so that the four conveying rollers can be adjusted synchronously. The setting of the tension adjustment mechanism can compensate for the tension of the synchronous belt when the conveying roller is adjusted, thereby ensuring the conveying stability after the conveying roller is adjusted. Compared with the manual adjustment method, the device can realize synchronous adjustment and automatic tension adjustment of the four conveying rollers at the same time, which greatly improves the adjustment efficiency and meets the use needs of the manufacturing industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the tension adjustment mechanism structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the material inlet and outlet components of the utility model.

[0022] In the figure: 1. body; 11. conveying motor; 12. synchronous belt; 13. guide roller; 2. feeding and discharging assembly; 21. side plate; 211. fixed shaft; 22. slide groove; 23. slider; 231. nut plate; 24. conveying roller; 25. synchronous wheel; 26. adjustment seat; 261. adjustment screw; 262. umbrella bevel gear 1; 27. adjustment shaft; 271. umbrella bevel gear 2; 272. synchronous gear 1; 28. transmission belt 1; 29. ​​servo motor; 291. transmission rod; 292. synchronous gear 2; 3. tension adjustment mechanism; 31. tension roller; 32. adjustment motor; 33. guide seat; 34. screw rod; 35. stabilizer bar; 36. transmission wheel 1; 37. transmission wheel 2; 38. transmission belt 2. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 The utility model discloses a four-side synchronous adjustment device for a curling machine, comprising a machine body 1, wherein an inlet and outlet assembly 2 is arranged inside the machine body 1, wherein the inlet and outlet assembly 2 comprises two side panels 21, wherein the two side panels 21 have four slide grooves 22 arranged inside the side panels 21, wherein the slide grooves 22 inside the two side panels 21 correspond to each other one by one, wherein a slider 23 is movably arranged inside the slide groove 22, wherein a conveying roller 24 is commonly penetrated inside the two corresponding sliders 23, wherein a synchronous wheel 25 is arranged at one end of the conveying roller 24, wherein a conveying motor 11 is arranged inside the machine body 1, wherein the conveying motor 11 is connected to the synchronous wheel 25 through a synchronous belt 12.

[0025] Four adjustment seats 26 are fixedly provided on one side of the side plate 21 and are respectively located on one side of the four slide slots 22. An adjustment screw 261 is provided inside the adjustment seat 26 and is transmission-connected to the slider 23 on one side thereof. Four adjustment shafts 27 are rotatably provided inside the side plate 21 and are respectively located on one side of the four adjustment seats 26. One end of the adjustment shaft 27 is transmission-connected to the adjustment screw 261 on one side thereof, and the other end is transmission-connected to the remaining adjustment shafts 27 through a transmission belt. A servo motor 29 for driving a transmission belt 28 is provided on one side of one of the side plates 21.

[0026] A tension adjustment mechanism 3 is also disposed inside the machine body 1 . The tension adjustment mechanism 3 includes a tension roller 31 and an adjustment motor 32 for driving the tension roller 31 to adjust the tension of the synchronous belt 12 .

[0027] Specifically, the tension adjustment mechanism 3 also includes a guide seat 33, a screw rod 34 and a stabilizing rod 35 located on both sides of the screw rod 34 are arranged inside the guide seat 33, one end of the tension roller 31 is movably connected with the screw rod 34 and the stabilizing rod 35, one side of the guide seat 33 is provided with a transmission wheel 1 36 connected to the screw rod 34, the adjusting motor 32 is located below the guide seat 33, and the output end of the adjusting motor 32 is provided with a transmission wheel 2 37, and the transmission wheel 1 36 and the transmission wheel 2 37 are connected through a transmission belt 2 38. When the four conveying rollers 24 are synchronously retracted inwardly, the synchronous belt 12 will become loose, and the adjusting motor 32 is started to drive the screw rod 34 to rotate, and the screw rod 34 drives the tension roller 31 to slide horizontally along its axial direction to further pull the synchronous belt 12 apart to compensate for the tension of the conveyor belt. On the contrary, when the four conveying rollers 24 are synchronously expanded outwardly, the synchronous belt 12 will become taut, and the adjusting motor 32 is started to drive the tension roller 31 to loosen the synchronous belt 12 for compensation.

[0028] Specifically, the four slide grooves 22 inside the side plate 21 are combined in a cross shape, and the four slide grooves 22 are combined in a cross shape, so that the four sliders 23 can drive the four conveying rollers 24 to be synchronously retracted inward or synchronously expanded outward.

[0029] Specifically, a nut plate 231 is provided on one side of the slider 23, the interior of the nut plate 231 is sleeved with the surface of the adjusting screw 261, an end of the adjusting screw 261 away from the nut plate 231 is provided with an umbrella-shaped bevel gear 1, an end of the adjusting shaft 27 is provided with an umbrella-shaped bevel gear 271 meshing with the umbrella-shaped bevel gear 1 262, an end of the adjusting shaft 27 away from the umbrella-shaped bevel gear 2 is provided with a synchronous gear 1 272 connected to the transmission belt 1 28, an output end of the servo motor 29 is provided with a transmission rod 291 rotatably arranged between the two side plates 21, both ends of the transmission rod 291 are provided with a synchronous gear 292, and the two synchronous gears 292 are respectively connected to the two transmission belts 1 28 for transmission, and the start The servo motor 29 drives the transmission rod 291 to rotate, and the transmission rod 291 drives the two transmission belts 28 to rotate through the synchronous gear 292. The two transmission belts 28 simultaneously drive the adjustment shafts 27 inside the two side plates 21 to rotate, and the adjustment shaft 27 drives the umbrella-shaped bevel gear 271 to rotate and mesh with the umbrella-shaped bevel gear 1, so that the umbrella-shaped bevel gear 1 drives the adjusting screw 261 to rotate, and the adjusting screw 261 drives the nut plate 231 on its surface to move along its axial direction, and the nut plate 231 drives the slider 23 and the conveying roller 24 to move synchronously. Since the multiple adjusting screws 261 move synchronously, by controlling the servo motor 29 to control the forward and reverse rotation of the transmission rod 291, the four sliders 23 can be controlled to drive the four conveying rollers 24 to retract inward or expand outward synchronously.

[0030] Specifically, the transmission belt 1 28 and the transmission belt 2 38 are chains or toothed belts.

[0031] Specifically, one side of the side plate 21 is further provided with a guide roller 13 for guiding the synchronous belt 12, see Figure 2 The guide roller 13 is used to guide the synchronous belt 12.

[0032] Specifically, the side panels 21 are fixedly arranged on the top of the machine body 1 , and a plurality of fixed shafts 211 are arranged between the two side panels 21 . The arrangement of the fixed shafts 211 ensures the stability between the two side panels 21 .

[0033] To sum up, the four-side synchronous adjustment device of the curling machine can drive the four adjusting screws 261 at the same time through the servo motor 29, so that the four conveying rollers 24 can be adjusted synchronously. The setting of the tension adjustment mechanism 3 can compensate for the tension of the synchronous belt 12 when the conveying roller 24 is adjusted, thereby ensuring the conveying stability of the conveying roller 24 after adjustment. Compared with the manual adjustment method, the device can realize the synchronous adjustment and automatic tension adjustment of the four conveying rollers 24 at the same time, which greatly improves the adjustment efficiency and meets the use requirements of the manufacturing industry.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A four-side synchronous adjustment device for a crimping machine, comprising a machine body (1), characterized in that: The body (1) is provided with a material inlet and outlet assembly (2), the material inlet and outlet assembly (2) comprising two side plates (21), the two side plates (21), the inside of the side plates (21) being provided with four slide grooves (22), the slide grooves (22) in the two side plates (21) corresponding to each other, the inside of the slide grooves (22) being provided with slide blocks (23) for movement, the inside of the two corresponding slide blocks (23) being provided with a conveying roller (24) in common, one end of the conveying roller (24) being provided with a synchronous wheel (25), the body (1) being provided with a conveying motor (11), the conveying motor (11) being connected to the synchronous wheel (25) through a synchronous belt (12); One side of the side plate (21) is fixedly provided with four adjustment seats (26) respectively located on one side of the four slide grooves (22); an adjustment screw (261) is arranged inside the adjustment seat (26) and is transmission-connected to the slider (23) on one side thereof; four adjustment shafts (27) are rotationally arranged inside the side plate (21) and are respectively located on one side of the four adjustment seats (26); one end of the adjustment shaft (27) is transmission-connected to the adjustment screw (261) on one side thereof, and the other end is transmission-connected to the remaining adjustment shafts (27) through a transmission belt (28); a servo motor (29) for driving the transmission belt (28) is arranged on one side of one of the side plates (21); A tension adjustment mechanism (3) is also provided inside the machine body (1), and the tension adjustment mechanism (3) comprises a tension roller (31) and an adjustment motor (32) for driving the tension roller (31) to adjust the tension of the synchronous belt (12).

2. The four-side synchronous adjustment device of a crimping machine according to claim 1, characterized in that: The tension adjustment mechanism (3) further comprises a guide seat (33), wherein a screw rod (34) and stabilizing rods (35) located on both sides of the screw rod (34) are arranged inside the guide seat (33).

3. The four-side synchronous adjustment device of a crimping machine according to claim 2, characterized in that: One end of the tension roller (31) is movably connected to the screw rod (34) and the stabilizing rod (35); one side of the guide seat (33) is provided with a transmission wheel 1 (36) which is transmission-connected to the screw rod (34); the adjustment motor (32) is located below the guide seat (33); the output end of the adjustment motor (32) is provided with a transmission wheel 2 (37); the transmission wheel 1 (36) and the transmission wheel 2 (37) are transmission-connected via a transmission belt 2 (38).

4. The four-side synchronous adjustment device of a crimping machine according to claim 1, characterized in that: The four slide grooves (22) inside the side plate (21) are combined into a cross shape.

5. The four-side synchronous adjustment device of a crimping machine according to claim 1, characterized in that: A nut plate (231) is provided on one side of the sliding block (23), and the interior of the nut plate (231) is sleeved with the surface of the adjusting screw rod (261).

6. The four-side synchronous adjustment device of a crimping machine according to claim 1, characterized in that: An end of the adjusting screw (261) away from the nut plate (231) is provided with a first bevel gear, and an end of the adjusting shaft (27) is provided with a second bevel gear (271) meshing with the first bevel gear (262).

7. The four-side synchronous adjustment device of a crimping machine according to claim 1, characterized in that: The end of the adjustment shaft (27) away from the second umbrella-shaped helical gear is provided with a synchronous gear (272) which is transmission-connected to a transmission belt (27).

8. The four-side synchronous adjustment device of a crimping machine according to claim 1, characterized in that: The output end of the servo motor (29) is provided with a transmission rod (291) rotatably arranged between the two side plates (21), and both ends of the transmission rod (291) are provided with a second synchronous gear (292), and the two second synchronous gears (292) are respectively connected to two transmission belts for transmission.

9. The four-side synchronous adjustment device of a crimping machine according to claim 1, characterized in that: A guide roller (13) for guiding the synchronous belt (12) is also provided on one side of one of the side plates (21).

10. The four-side synchronous adjustment device of a crimping machine according to claim 1, characterized in that: The side panels (21) are fixedly arranged on the top of the machine body (1), and a plurality of fixed shafts (211) are arranged between the two side panels (21).

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