Strip guiding machine for synchronous belt production

Abstract

The utility model discloses a sliver guiding machine for synchronous belt production, which belongs to the technical field of synchronous belt sliver guiding machines and comprises a sliver guiding machine body, a vertical plate is fixedly connected between the inner walls of the sliver guiding machine body, the bottom end of one side of the vertical plate is rotatably connected with a tension adjusting component, and the bottom end of the other side of the vertical plate is provided with a compression roller component. The distance between the tensioning adjusting assembly and the pressing roller assemblies is adjusted, so that the tensioning force of the synchronous belt during conveying is adjusted, the synchronous belt can be more stable during conveying and is not prone to loosening, and the pressing force of the synchronous belt during conveying can be adjusted by adjusting the distance between the pressing roller assemblies, so that the conveying efficiency of the synchronous belt is improved. Meanwhile, due to the arrangement of the limiting end on the bottom side of the deviation preventing assembly, when the whole synchronous belt is conveyed, the tensioning force and displacement in the left-right horizontal direction can be limited, the synchronous belt can be more stable during conveying, and follow-up conducting bar welding operation conducted by a conducting bar welding machine is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of synchronous belt guide bar machines, and more specifically, to a guide bar machine for synchronous belt production. Background Art

[0002] A guide bar machine generally refers to a device whose function is to bond guide bars to the back of a synchronous belt according to certain spacing requirements, changing the original working method of guide bar bonding, and enabling workers to change from the main labor force to auxiliary production labor force. Compared with the instability of manual bonding, this device realizes uniform bonding through uniform operation. After the guide bars are positioned, they are manually held tightly to ensure the bonding accuracy.

[0003] However, the following problems exist in the transportation of synchronous belts by traditional synchronous belt guide bar machines: the rotation of the rollers drives the synchronous belt to slip, and the synchronous belt is prone to deviation during the transmission process, and the transmission speed cannot be increased, resulting in a reduction in production efficiency. Therefore, this solution proposes a guide bar machine for synchronous belt production. Summary of the Utility Model

[0004] 1. Technical problems to be solved:

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a guide bar machine for synchronous belt production. Firstly, under the action of a driving member, the distance between the tension adjustment assembly and the pressure roller assembly is adjusted, so as to adjust the tension of the synchronous belt during transportation, making the synchronous belt more stable during transmission and not prone to slack. Under the adjustment of the distance between the pressure roller assemblies, the pressing force of the synchronous belt during transportation can be adjusted. At the same time, under the setting of the limiting ends at the bottom of the anti-deviation component, the tension and the displacement in the left-right horizontal direction of the synchronous belt as a whole can be limited during transportation, making the synchronous belt more stable during transportation and facilitating the subsequent welding operation of the guide bars by the guide bar welding machine.

[0006] 2. Technical solutions:

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A guide bar machine for synchronous belt production includes a guide bar machine body. A vertical plate is fixedly connected between the inner walls of the guide bar machine body. A tension adjustment assembly is rotatably connected to the bottom end of one side of the vertical plate. A pressure roller assembly is installed at the bottom end of the other side of the vertical plate. Driving members are provided at the side ends of the tension adjustment assembly and the pressure roller assembly. A closing door panel is movably connected to the side end of the guide bar machine body. An anti-deviation component is installed at the upper end of the vertical plate. The two limiting ends under the anti-deviation component are located on both sides of the synchronous belt. A bracket is fixedly connected to the left end of the guide bar machine body. Two symmetrically distributed guide rollers four are installed between the inner walls of the bracket. A guide bar welding machine is installed below the guide rollers four.

[0009] A further improvement lies in that the tension adjusting assembly includes a first connecting plate fixedly connected to the bottom end of one side of the vertical plate. The side ends of the first connecting plate are rotatably connected to a first connecting frame. A first guide roller is installed between the inner walls of the two first connecting frames. The transmission shaft on one side of the first connecting frame penetrates between the inner walls of the guide bar body and is fixedly connected to a first limiting bar at the outer end. A driving member is sleeved outside the first limiting bar.

[0010] A further improvement lies in that the pressure roller assembly includes a second connecting plate fixedly connected to the bottom end of the other side of the vertical plate. A second guide roller is installed between the inner walls of the second connecting plate. A third connecting plate is fixedly connected to the inner wall of the guide bar body. The side end of the third connecting plate is rotatably connected to a second connecting frame. A third guide roller is installed between the inner walls of the second connecting frame. The transmission shaft on one side of the second connecting frame penetrates between the inner walls of the guide bar body and is fixedly connected to a second limiting bar at the outer end. A driving member is sleeved outside the second limiting bar.

[0011] A further improvement lies in that the driving member includes a second transmission disc rotatably connected to the inner wall of the guide bar body. A first transmission disc is arranged above the second transmission disc. A limiting notch is formed in the inner wall of the first transmission disc. A transmission belt is sleeved between the first transmission disc and the second transmission disc. A first motor is installed at the side end of the second transmission disc.

[0012] A further improvement lies in that the anti-deviation component includes a second limiting hole formed in the upper end of the vertical plate. An outer shell one is fixedly connected to the upper end of the vertical plate. An outer shell two is fixedly connected to the side end of the outer shell one. A first limiting hole is formed in the lower end of the outer shell one. The positions of the first limiting hole and the second limiting hole correspond to each other. A limiting platform is fixedly connected to the outside of the first limiting hole. Two symmetrically distributed connecting rods are slidably connected between the inner walls of the limiting platform. The connecting rods penetrate between the inner walls of the first limiting hole and the second limiting hole. A limiting plate is fixedly connected to the lower end of the connecting rods. A transmission rod is rotatably connected between the inner walls of the limiting platform. The transmission rod penetrates between the inner walls of the two connecting rods and is threadedly connected to them. One end of the transmission rod penetrates to the outside of the limiting platform. A second motor is installed at one end of the transmission rod.

[0013] 3. Beneficial effects:

[0014] Adopting the technical solution provided by the present utility model, compared with the prior art, it has the following beneficial effects:

[0015] The design of the utility model is reasonable. First, under the action of the driving member, the distance between the tension adjusting assembly and the pressing roller assembly is adjusted, so as to adjust the tension of the synchronous belt during transportation, making the synchronous belt more stable during transmission and not prone to slack. With the adjustment of the distance between the pressing roller assemblies, the pressing force of the synchronous belt during transportation can be adjusted. At the same time, with the setting of the limiting end at the bottom of the anti-deviation component, the tension and the displacement in the left and right horizontal directions of the synchronous belt as a whole can be limited during transportation, making the synchronous belt more stable during transportation and facilitating the subsequent welding operation of the guide strip by the guide strip welding machine.

[0016] It should be noted that since the structures not introduced in the present utility model do not involve the design key points and improvement directions of the present utility model, they are the same as the prior art or can be implemented by the prior art, and will not be elaborated here. Brief Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the tension adjusting assembly and the pressing roller assembly of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the driving member of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the anti-deviation component of the present utility model.

[0021] Description of the reference numerals in the drawings:

[0022] 1. Guide strip machine body; 2. Vertical plate; 21. Second limiting hole;

[0023] 3. Tension adjusting assembly; 31. First connecting plate; 32. First connecting frame; 33. First guide roller;

[0024] 34. Driving member; 341. First transmission disc; 342. Limiting notch; 343. Second transmission disc; 344. Transmission belt; 345. First motor;

[0025] 35. Second connecting plate; 36. Second guide roller; 37. Third connecting plate; 38. Second connecting frame; 39. Third guide roller; 310. Second limiting strip;

[0026] 4. Sealing door panel;

[0027] 5. Anti-deviation component; 51. First housing; 52. Second housing; 53. First limiting hole; 54. Limiting platform; 55. Connecting rod; 56. Limiting plate; 57. Transmission rod; 58. Second motor;

[0028] 6. Bracket; 7. Fourth guide roller; 8. Guide bar welding machine. Detailed implementation mode

[0029] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0030] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model.

[0031] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "plurality" is two or more unless otherwise specifically defined.

[0032] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided in", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. Embodiment

[0033] Please refer to Figures 1-4, A guide bar machine for synchronous belt production, including a guide bar machine body 1. A vertical plate 2 is fixedly connected between the inner walls of the guide bar machine body 1. A tension adjustment assembly 3 is rotatably connected to the bottom end of one side of the vertical plate 2. A pressure roller assembly is installed at the bottom end of the other side of the vertical plate 2. Driving members 34 are provided at the side ends of the tension adjustment assembly 3 and the pressure roller assembly. A closing door panel 4 is movably connected to the side end of the guide bar machine body 1. An anti-deviation assembly 5 is installed at the upper end of the vertical plate 2. The two limiting ends on the lower side of the anti-deviation assembly 5 are located on both sides of the synchronous belt. A bracket 6 is fixedly connected to the left end of the guide bar machine body 1. Two symmetrically distributed fourth guide rollers 7 are installed between the inner walls of the bracket 6. A guide bar welding machine 8 is installed below the fourth guide rollers 7.

[0034] During the use of this solution, to avoid the phenomenon that the roller of the existing guide bar machine rotates and then drives the synchronous belt, resulting in slipping and the synchronous belt being prone to deviation during transmission. In this embodiment, first, under the action of the driving member 34, the distance between the tension adjustment assembly 3 and the pressure roller assembly can be adjusted, thereby adjusting the tension of the synchronous belt during transportation, making the synchronous belt more stable during transmission and not prone to slack. Under the adjustment of the distance between the pressure roller assemblies, the pressing force of the synchronous belt during transportation can be adjusted. At the same time, with the setting of the limiting ends at the bottom side of the anti-deviation assembly 5, the tension and the displacement in the left and right horizontal directions of the synchronous belt as a whole can be limited during transportation, making the synchronous belt more stable during transportation and facilitating the subsequent welding operation of the guide bar by the guide bar welding machine 8.

[0035] Please refer to Figures 1-3 , The tension adjustment assembly 3 includes a first connecting plate 31 fixedly connected to the bottom end of one side of the vertical plate 2. The side ends of the first connecting plate 31 are rotatably connected to first connecting frames 32. A first guide roller 33 is installed between the inner walls of the two first connecting frames 32. The transmission shaft on one side of the first connecting frame 32 penetrates between the inner walls of the guide bar machine body 1, and a first limiting bar is fixedly connected to the outer end. One driving member 34 is sleeved and installed outside the first limiting bar.

[0036] More specifically, the pressure roller assembly includes a second connecting plate 35 fixedly connected to the bottom end of the other side of the vertical plate 2. A second guide roller 36 is installed between the inner walls of the second connecting plate 35. A third connecting plate 37 is fixedly connected to the inner wall of the guide bar machine body 1. The side end of the third connecting plate 37 is rotatably connected to a second connecting frame 38. A third guide roller 39 is installed between the inner walls of the second connecting frame 38. The transmission shaft on one side of the second connecting frame 38 penetrates between the inner walls of the guide bar machine body 1, and a second limiting bar 310 is fixedly connected to the outer end. One driving member 34 is sleeved and installed outside the second limiting bar 310.

[0037] More specifically: The driving member 34 includes a second transmission disk 343 rotatably connected to the inner wall of the guide bar body 1. Above the second transmission disk 343, there is a first transmission disk 341. A limiting notch 342 is formed on the inner wall of the first transmission disk 341. A transmission belt 344 is sleeved between the first transmission disk 341 and the second transmission disk 343. A first motor 345 is installed at the side end of the second transmission disk 343.

[0038] During the use of this solution, when personnel need to adjust the tension of the synchronous belt and the distance between the pressure roller assemblies, the personnel can separately drive the first motor 345 provided on one side. The first motor 345 drives the first transmission disk 341 to rotate through the transmission of the transmission belt 344. Since the limiting bars two 310 are connected to the transmission shafts on one side of the first connecting frame 32 and the second connecting frame 38, and the limiting bars two 310 are located between the limiting notches 342, when the first transmission disk 341 rotates, the first connecting frame 32 can drive the first guide roller 33 to flip, thereby realizing the adjustment of the tension of the synchronous belt. Then, under the rotation of the second connecting frame 38, the distance between the second connecting frame 38 and the second guide roller 36 can be relatively changed, so as to realize the adjustment of the pressing force of the synchronous belt during use, which is beneficial to the transmission of the synchronous belt and the guide bar welding operation.

[0039] In this embodiment, the installation position of the third connecting plate 37 is located at the lower right side of the second connecting plate 35.

[0040] Please refer to Figure 1 and Figure 4 As shown in the figure, the anti-deviation component 5 includes a second limiting hole 21 formed at the upper end of the vertical plate 2. A first housing 51 is fixedly connected to the upper end of the vertical plate 2. A second housing 52 is fixedly connected to the side end of the first housing 51. A first limiting hole 53 is formed at the lower end of the first housing 51. The position of the first limiting hole 53 corresponds to that of the second limiting hole 21. A limiting platform 54 is fixedly connected to the outside of the first limiting hole 53. Two symmetrically distributed connecting rods 55 are slidably connected between the inner walls of the limiting platform 54. The connecting rods 55 penetrate between the inner walls of the first limiting hole 53 and the second limiting hole 21. A limiting plate 56 is fixedly connected to the lower end of the connecting rods 55. A transmission rod 57 is rotatably connected between the inner walls of the limiting platform 54. The transmission rod 57 penetrates between the inner walls of the two connecting rods 55 and is threadedly connected to them. One end of the transmission rod 57 penetrates to the outside of the limiting platform 54. A second motor 58 is installed at one end of the transmission rod 57.

[0041] During the use of this solution, after the pressing force and tension of the synchronous belt are adjusted, the personnel drive the second motor 58 to cause the transmission rod 57 to rotate.

[0042] In this embodiment, the transmission rod 57 is a left-right hand screw rod. Its main structure is that one end has left-handed threads and the other end has right-handed threads. Just like a structure where two nuts on a rod can move in opposite directions simultaneously. The left side of the transmission rod 57 is provided with right-handed threads, and the right side is provided with left-handed threads. The left and right hand rotations of the left-right hand screw rod in this solution respectively represent the rotation directions when the screw rod moves. The main function of the screw rod is to convert rotational motion into linear motion, so that the connecting rod 55 and the limiting plate 56 slide in the second limiting hole 21 and the limiting platform 54 through the left and right hand rotations of the transmission rod 57.

[0043] Thus, the limiting plate 56 is located on both the left and right sides of the synchronous belt, thereby limiting the horizontal position of the synchronous belt during transportation and preventing the phenomenon of the synchronous belt running off track when producing guide bars.

[0044] The above-described embodiments only represent certain implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model should be subject to the appended claims.

Claims

1. A strip guide machine for synchronous belt production, comprising a strip guide machine body (1), characterized in that: A vertical plate (2) is fixedly connected between the inner walls of the guide bar body (1), a tension adjustment component (3) is rotatably connected to the bottom end of one side of the vertical plate (2), a pressure roller component is installed at the bottom end of the other side of the vertical plate (2), and the side ends of the tension adjustment component (3) and the pressure roller component are provided with a driving member (34), the side end of the guide bar body (1) is movably connected to a closed door panel (4), the upper end of the vertical plate (2) is installed with an anti-deviation component (5), and the two limit ends on the lower side of the anti-deviation component (5) are located on both sides of the synchronous belt, the left end of the guide bar body (1) is fixedly connected with a bracket (6), two guide rollers (7) symmetrically distributed with each other are installed between the inner walls of the bracket (6), and a guide bar welding machine (8) is installed on the lower side of the guide roller (7).

2. A guide bar machine for synchronous belt production according to claim 1, characterized in that: The tension adjustment assembly (3) comprises a connecting plate (31) fixedly connected to the bottom end of one side of the vertical plate (2), the side ends of the connecting plate (31) are rotatably connected to a connecting frame (32), a guide roller (33) is installed between the inner walls of the two connecting frames (32), a transmission shaft on one side of the connecting frame (32) penetrates between the inner walls of the guide bar body (1), and the outer end is fixedly connected to a limit bar, and a driving member (34) is sleeved and installed on the outer side of the limit bar.

3. The strip guide machine for synchronous belt production according to claim 1, characterized in that: The pressure roller assembly comprises a second connecting plate (35) fixedly connected to the bottom end of the other side of the vertical plate (2), a second guide roller (36) is installed between the inner walls of the second connecting plate (35), a third connecting plate (37) is fixedly connected to the inner wall of the guide bar body (1), a second connecting frame (38) is rotatably connected to the side end of the third connecting plate (37), a third guide roller (39) is installed between the inner walls of the second connecting frame (38), a transmission shaft on one side of the second connecting frame (38) passes through the inner walls of the guide bar body (1), and the outer end is fixedly connected to the second limit strip (310), and a driving member (34) is sleeved and installed on the outer side of the second limit strip (310).

4. The strip guide machine for synchronous belt production according to claim 1, characterized in that: The driving member (34) comprises a second transmission disc (343) rotatably connected to the inner wall of the guide bar body (1); a first transmission disc (341) is provided on the upper side of the second transmission disc (343); a limiting notch (342) is provided on the inner wall of the first transmission disc (341); a transmission belt (344) is sleeved between the first transmission disc (341) and the second transmission disc (343); and a first motor (345) is installed on the side end of the second transmission disc (343).

5. The strip guide machine for synchronous belt production according to claim 1, characterized in that: The anti-deviation assembly (5) comprises a second limiting hole (21) formed at the upper end of the vertical plate (2); the upper end of the vertical plate (2) is fixedly connected to a shell (51); the side end of the shell (51) is fixedly connected to a second shell (52); the lower end of the shell (51) is provided with a first limiting hole (53); the positions of the first limiting hole (53) and the second limiting hole (21) correspond to each other; the outer side of the first limiting hole (53) is fixedly connected to a limiting platform (54); and the inner wall of the limiting platform (54) is slidably connected to two symmetrical The connecting rod (55) is distributed, the connecting rod (55) passes through the inner walls of the first limiting hole (53) and the second limiting hole (21), the lower end of the connecting rod (55) is fixedly connected to the limiting plate (56), the inner walls of the limiting platform (54) are rotatably connected with a transmission rod (57), the transmission rod (57) passes through the inner walls of the two connecting rods (55) and is threadedly connected therebetween, one end of the transmission rod (57) passes through the outer side of the limiting platform (54), and one end of the transmission rod (57) is installed with a second motor (58).

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