Tensioning assembly convenient to adjust

Abstract

The utility model relates to the technical field of tensioning wheels, and discloses a tensioning assembly convenient to adjust, which comprises a main body mechanism and an adjusting mechanism, the adjusting mechanism is positioned above the main body mechanism, and the main body mechanism comprises a mounting bottom plate, a hydraulic damping cylinder sleeve, a connecting piston, a bearing bottom plate, a connecting spring and a mounting screw hole. The hydraulic damping cylinder sleeves are fixedly mounted at the upper end of the mounting bottom plate, the hydraulic damping cylinder sleeves are uniformly distributed at the upper end of the mounting bottom plate, the connecting pistons are movably mounted at the upper ends of the hydraulic damping cylinder sleeves, and the bearing bottom plate is fixedly mounted at the upper ends of the connecting pistons. According to the tensioning assembly convenient to adjust, through installation of the main body mechanism, the buffering capacity of the tensioning assembly convenient to adjust is improved, in the actual using process, vibration force generated in the using or adjusting process of the tensioning assembly can be effectively damped and buffered in time, and the using stability of the tensioning assembly convenient to adjust is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tensioning wheels, in particular to a tensioning component which is convenient to adjust. Background Art

[0002] During the use of the tensioner, in order to facilitate the adjustment of the belt tension, it is necessary to adjust various positions of the tensioner, and a tensioning component that is easy to adjust is required during the adjustment.

[0003] The prior art patent document with announcement number CN215370821U discloses a tensioning wheel assembly which is easy to adjust. The utility model comprises a base plate, a motor is fixedly mounted on the inner side above the center of the base plate, threaded rods are fixedly mounted on the left and right sides of the motor, a movable block is threadedly connected to the outer side of the threaded rod, a short support plate is fixedly connected to the top of the movable block, a tensioning side wheel is rotatably connected to the top of the short support plate, a rotating plate is rotatably connected to the center of the tensioning side wheel, a tensioning top wheel is rotatably connected to the top of the rotating plate, a fixed shaft is rotatably connected to the center of the fixed shaft, a movable shaft is fixedly connected to the center of the fixed shaft, a support rod is fixedly connected to the bottom of the movable shaft, and a long support plate is fixedly connected to the bottom of the tensioning top wheel.

[0004] However, due to the poor buffering ability of the patent technology of prior art announcement number CN215370821U during use, it is not convenient to timely and effectively damp the vibration force generated during use or adjustment during actual use, which affects the stability of use. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide a tensioning assembly that is easy to adjust, so as to solve the problem in the prior art that it is inconvenient to use or adjust the vibration force generated during shock absorption and buffering.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tensioning assembly with easy adjustment, comprising a main body mechanism and an adjustment mechanism, wherein the adjustment mechanism is located above the main body mechanism, and the main body mechanism comprises a mounting base plate, a hydraulic damping cylinder sleeve, a connecting piston, a load-bearing base plate, a connecting spring and mounting screw holes, wherein the hydraulic damping cylinder sleeve is fixedly mounted on the upper end of the mounting base plate, the hydraulic damping cylinder sleeve is evenly distributed on the upper end of the mounting base plate, the connecting piston is movably mounted on the upper end of the hydraulic damping cylinder sleeve, the load-bearing base plate is fixedly mounted on the upper end of the connecting piston, the connecting spring is fixedly mounted in the middle of the mounting base plate and the load-bearing base plate, the connecting spring is located at the outer ends of the hydraulic damping cylinder sleeve and the connecting piston, and the mounting screw holes are fixedly arranged on the upper end of the mounting base plate, and the mounting screw holes are evenly distributed on the upper end of the mounting base plate.

[0009] Preferably, the adjustment mechanism includes a limiting slide groove, a drive motor, a transmission shaft, an anti-collision block, a bidirectional screw rod, a mounting block, a limiting nut, a support rod, a tensioning side wheel, a support frame, a tensioning top wheel, a movable rotating shaft, a connecting frame, a connecting shaft, a telescopic sleeve rod and a telescopic rod, and the limiting slide groove is fixedly arranged at the upper end of the load-bearing base plate.

[0010] Preferably, the drive motor is fixedly mounted on the right end of the inner end of the limiting slide groove, the transmission shaft is fixedly mounted on the transmission end of the left end of the drive motor, and the anti-collision block is fixedly mounted on the left end of the transmission shaft.

[0011] Preferably, the bidirectional screw is fixedly mounted on the left end of the anti-collision block, the mounting block is fixedly mounted on the left end of the inner end of the limiting slide groove, and the left end of the bidirectional screw is rotatably connected to the mounting block.

[0012] Preferably, the limiting nut is threadedly connected to the left and right ends of the outer end of the bidirectional screw rod, and the support rod is fixedly mounted on the upper end of the limiting nut.

[0013] Preferably, the tensioning side wheel is rotatably connected to the upper end of the support rod, the support frame is fixedly installed on the upper end of the load-bearing base plate, the tensioning top wheel is rotatably connected to the upper end of the support frame, the movable shaft is rotatably connected to the front end of the tensioning side wheel and the tensioning top wheel, and the connecting frame is rotatably connected to the middle of the tensioning side wheel and the tensioning top wheel.

[0014] Preferably, the connecting shaft is fixedly mounted on the front end of the movable rotating shaft, the connecting shaft is located in front of the tensioning top wheel, the telescopic sleeve rod is fixedly mounted on the upper end of the load-bearing bottom plate, the telescopic rod is movably mounted on the upper end of the telescopic sleeve rod, and the telescopic rod is fixedly connected to the lower end of the connecting shaft.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The easily adjustable tensioning assembly improves the buffering capacity of the utility model by installing the main body mechanism. In actual use, the vibration force generated by the tensioning assembly during use or adjustment can be timely and effectively damped, thereby improving the stability of the use of the easily adjustable tensioning assembly;

[0017] 2. The easily adjustable tensioning assembly improves the adjustment capability of the utility model by installing the adjustment mechanism. In actual use, the use positions of the two tensioning side wheels can be conveniently adjusted according to the needs of use, thereby adjusting the required tension, thereby improving the convenience of use of the easily adjustable tensioning assembly. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the partial structure of the adjustment mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of the local details of the adjustment mechanism of the utility model.

[0022] In the figure: 1. main body; 101. mounting base plate; 102. hydraulic damping cylinder sleeve; 103. connecting piston; 104. load-bearing base plate; 105. connecting spring; 106. mounting screw hole; 2. adjusting mechanism; 201. limiting slide groove; 202. driving motor; 203. transmission shaft; 204. anti-collision block; 205. bidirectional screw rod; 206. mounting block; 207. limiting nut; 208. support rod; 209. tensioning side wheel; 210. support frame; 211. tensioning top wheel; 212. movable rotating shaft; 213. connecting frame; 214. connecting shaft; 215. telescopic sleeve rod; 216. telescopic rod. 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-Figure 4The utility model provides a technical solution: a tensioning assembly with convenient adjustment, comprising a main body mechanism 1 and an adjustment mechanism 2, the adjustment mechanism 2 is located above the main body mechanism 1, the main body mechanism 1 comprises a mounting base plate 101, a hydraulic damping cylinder sleeve 102, a connecting piston 103, a load-bearing base plate 104, a connecting spring 105 and a mounting screw hole 106, the hydraulic damping cylinder sleeve 102 is fixedly mounted on the upper end of the mounting base plate 101, the hydraulic damping cylinder sleeve 102 is evenly distributed on the upper end of the mounting base plate 101, the connecting piston 103 is movably mounted on the upper end of the hydraulic damping cylinder sleeve 102, the load-bearing base plate 104 The connecting spring 105 is fixedly mounted on the upper end of the connecting piston 103, and the connecting spring 105 is fixedly mounted on the middle of the mounting base plate 101 and the load-bearing base plate 104. The connecting spring 105 is located at the outer ends of the hydraulic damping cylinder sleeve 102 and the connecting piston 103. The mounting screw holes 106 are fixedly arranged on the upper end of the mounting base plate 101, and the mounting screw holes 106 are evenly distributed on the upper end of the mounting base plate 101. The connecting piston 103 is squeezed through the load-bearing base plate 104, and the connecting spring 105 is compressed at the same time, and the connecting piston 103 is driven to expand and contract on the hydraulic damping cylinder sleeve 102 through the connecting spring 105.

[0025] The adjusting mechanism 2 includes a limit slide 201, a drive motor 202, a transmission shaft 203, an anti-collision block 204, a bidirectional screw 205, a mounting block 206, a limit nut 207, a support rod 208, a tensioning side wheel 209, a support frame 210, a tensioning top wheel 211, a movable rotating shaft 212, a connecting frame 213, a connecting shaft 214, a telescopic sleeve rod 215 and a telescopic rod 216. The limit slide 201 is fixedly arranged at the upper end of the load-bearing bottom plate 104, and the drive motor 202 is fixedly installed on the The right end of the inner end of the limiting slide 201, the transmission shaft 203 is fixedly installed on the transmission end of the left end of the driving motor 202, the anti-collision block 204 is fixedly installed on the left end of the transmission shaft 203, the bidirectional screw 205 is fixedly installed on the left end of the anti-collision block 204, the mounting block 206 is fixedly installed on the left end of the inner end of the limiting slide 201, the left end of the bidirectional screw 205 is rotatably connected to the mounting block 206, the limiting nut 207 is threadedly connected to the left and right ends of the outer end of the bidirectional screw 205, and the support rod 208 is fixedly installed At the upper end of the limiting nut 207, the tensioning side wheel 209 is rotatably connected to the upper end of the support rod 208, the support frame 210 is fixedly installed on the upper end of the load-bearing base plate 104, the tensioning top wheel 211 is rotatably connected to the upper end of the support frame 210, the movable shaft 212 is rotatably connected to the front end of the tensioning side wheel 209 and the tensioning top wheel 211, the connecting frame 213 is rotatably connected to the middle of the tensioning side wheel 209 and the tensioning top wheel 211, the connecting shaft 214 is fixedly installed at the front end of the movable shaft 212, and the connecting The shaft 214 is located in front of the tensioning top wheel 211, the telescopic sleeve 215 is fixedly installed on the upper end of the load-bearing base plate 104, the telescopic rod 216 is movably installed on the upper end of the telescopic sleeve 215, and the telescopic rod 216 is fixedly connected to the lower end of the connecting shaft 214. The driving motor 202 is started to rotate the transmission shaft 203, so that the transmission shaft 203 drives the bidirectional screw rod 205 to rotate, so that the limit nut 207 moves in opposite directions on the bidirectional screw rod 205, and the use position distance of the tensioning side wheel 209 is adjusted.

[0026] Working principle: When it is needed, first screw the bolts through the mounting screw holes 106 to stably install the mounting base plate 101 at the position where it is needed, start the drive motor 202 to rotate the transmission shaft 203, so that the transmission shaft 203 drives the bidirectional screw rod 205 to rotate, so that the limit nut 207 moves in opposite directions on the bidirectional screw rod 205, driving the support rod 208 to move, and adjusting the use position distance of the tensioning side wheel 209 through the support rod 208, thereby adjusting the required tension, squeezing the connecting piston 103 through the load-bearing base plate 104, and compressing the connecting spring 105 at the same time, and driving the connecting piston 103 to extend and retract on the hydraulic damping cylinder sleeve 102 through the connecting spring 105, so as to shock-absorb the vibration force.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A tensioning assembly with convenient adjustment, comprising a main body mechanism (1) and an adjustment mechanism (2), characterized in that: The adjusting mechanism (2) is located above the main mechanism (1); the main mechanism (1) comprises a mounting base plate (101), a hydraulic damping cylinder sleeve (102), a connecting piston (103), a load-bearing base plate (104), a connecting spring (105) and a mounting screw hole (106); the hydraulic damping cylinder sleeve (102) is fixedly mounted on the upper end of the mounting base plate (101); the hydraulic damping cylinder sleeve (102) is evenly distributed on the upper end of the mounting base plate (101); the connecting piston (103) is movably mounted on the hydraulic damping cylinder sleeve (105) and the connecting piston (103) is movably mounted on the hydraulic damping cylinder sleeve (105). The hydraulic damping cylinder sleeve (102) is connected to the upper end of the hydraulic damping cylinder sleeve (102); the load-bearing base plate (104) is fixedly mounted on the upper end of the connecting piston (103); the connecting spring (105) is fixedly mounted in the middle of the mounting base plate (101) and the load-bearing base plate (104); the connecting spring (105) is located at the outer end of the hydraulic damping cylinder sleeve (102) and the connecting piston (103); the mounting screw holes (106) are fixedly arranged on the upper end of the mounting base plate (101); and the mounting screw holes (106) are evenly distributed on the upper end of the mounting base plate (101).

2. The easily adjustable tensioning assembly according to claim 1, characterized in that: The regulating mechanism (2) comprises a limiting slide groove (201), a driving motor (202), a transmission shaft (203), an anti-collision block (204), a bidirectional screw rod (205), a mounting block (206), a limiting nut (207), a support rod (208), a tensioning side wheel (209), a support frame (210), a tensioning top wheel (211), a movable rotating shaft (212), a connecting frame (213), a connecting shaft (214), a telescopic sleeve rod (215) and a telescopic rod (216); the limiting slide groove (201) is fixedly arranged on the upper end of the load-bearing bottom plate (104).

3. The easily adjustable tensioning assembly according to claim 2, characterized in that: The driving motor (202) is fixedly mounted on the right end of the inner end of the limiting sliding groove (201), the transmission shaft (203) is fixedly mounted on the transmission end of the left end of the driving motor (202), and the anti-collision block (204) is fixedly mounted on the left end of the transmission shaft (203).

4. The easily adjustable tensioning assembly according to claim 3, characterized in that: The bidirectional screw rod (205) is fixedly mounted on the left end of the anti-collision block (204), the mounting block (206) is fixedly mounted on the left end of the inner end of the limiting slide groove (201), and the left end of the bidirectional screw rod (205) is rotatably connected to the mounting block (206).

5. The easily adjustable tensioning assembly according to claim 4, characterized in that: The limiting nut (207) is threadedly connected to the left and right ends of the outer end of the bidirectional screw rod (205), and the support rod (208) is fixedly mounted on the upper end of the limiting nut (207).

6. The easily adjustable tensioning assembly according to claim 5, characterized in that: The tensioning side wheel (209) is rotatably connected to the upper end of the support rod (208), the support frame (210) is fixedly installed on the upper end of the load-bearing base plate (104), the tensioning top wheel (211) is rotatably connected to the upper end of the support frame (210), the movable rotating shaft (212) is rotatably connected to the front ends of the tensioning side wheel (209) and the tensioning top wheel (211), and the connecting frame (213) is rotatably connected to the middle of the tensioning side wheel (209) and the tensioning top wheel (211).

7. The easily adjustable tensioning assembly according to claim 6, characterized in that: The connecting shaft (214) is fixedly mounted on the front end of the movable rotating shaft (212); the connecting shaft (214) is located in front of the tensioning top wheel (211); the telescopic sleeve rod (215) is fixedly mounted on the upper end of the load-bearing bottom plate (104); the telescopic rod (216) is movably mounted on the upper end of the telescopic sleeve rod (215); and the telescopic rod (216) is fixedly connected to the lower end of the connecting shaft (214).

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