High-precision turning adjusting type wide tensioning wheel and adjusting device thereof

Abstract

The utility model relates to the technical field of tensioning wheels, and discloses a high-precision turning adjusting type wide-width tensioning wheel and an adjusting device thereof.The high-precision turning adjusting type wide-width tensioning wheel comprises a base, a fixing shell is fixed to the top of the base, mounting plates are fixed to the front side and the rear side of the interior of the fixing shell, and a first position adjusting structure is movably connected to the interior of the fixing shell; the right side of the surface of the fixed shell is sleeved with a movable frame, the movable frame is slidably connected with the fixed shell, and a second position adjusting structure is arranged on the rear side of the fixed shell. The tensioning wheel adjusting device has a direction-changing adjusting function and can achieve high-precision synchronous adjustment on tensioning wheels at different positions, the adjusting efficiency and accuracy are greatly improved, synchronous adjustment means that all the tensioning wheels can be adjusted at the same time with the same amplitude, and therefore the overall stability and consistency of a transmission system are guaranteed, and the service life of the transmission system is prolonged. And the flexibility and the applicability of the device are improved, so that the device can be applied to more complex transmission systems.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tensioner, concretely to a high-precision direction-adjusting type wide-width tensioner and its adjusting device. BACKGROUND

[0002] The tensioner is also called a tensioner, and is an indispensable key component in modern mechanical equipment, especially in precise transmission systems such as automobiles, motors, conveyors and hoisting equipment.

[0003] Although the current tensioner can adapt to the tightness of the belt and automatically adjust the tension, when it is necessary to adjust the position of multiple tensioners, the staff still needs to operate one by one, and the whole adjustment process becomes relatively time-consuming, resulting in low adjustment efficiency, and it is impossible to realize synchronous adjustment of multiple tensioners, and the one-by-one adjustment may cause inconsistent tension of different tensioners, affecting the stability of equipment operation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a high-precision direction-adjusting type wide-width tensioner and its adjusting device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an adjusting device, comprising a base, the top of the base is fixed with a fixed shell, the front and rear sides of the inside of the fixed shell are fixed with mounting plates, the inside of the fixed shell is movably connected with a first position adjusting structure, the right side of the surface of the fixed shell is sleeved with a moving frame, and the moving frame is slidably connected with the fixed shell, the rear side of the fixed shell is provided with a second position adjusting structure, and the top of the second position adjusting structure is movably connected with a supporting table, the surface of the front side mounting plate in the fixed shell is provided with a scale line, and the front side of the moving frame is provided with an observation groove, and the left side of the top of the fixed shell is fixed with a fixed plate.

[0006] Preferably, the first position adjusting structure comprises a lead screw, a rotating handle and a moving block, the lead screw is rotatably connected in the inside of the fixed shell, the rotating handle is rotatably connected on the left side of the fixed shell, and the rotating handle is fixedly connected with the left end of the lead screw, and the moving block is threadedly connected on the right side of the surface of the lead screw, and the bottom of the moving block is fixedly connected with the inner wall of the moving frame.

[0007] Preferably, the front and rear sides of the moving block are fixedly connected with limit blocks, the front and rear sides of the inside of the fixed shell are fixedly connected with limit rods, and the limit rods penetrate through the limit blocks and are slidably connected with the limit blocks.

[0008] Preferably, the second position adjusting structure comprises a connecting piece, a fixing block, a hinged frame and a connecting block, the connecting piece is fixed on the back of the left side of the fixed shell and the left side of the moving frame respectively, the fixing block is fixed on the surface of the opposite side of the connecting piece, the hinged frame is arranged on the back side of the fixing block and is rotationally connected with the fixing block, and the connecting block is slidingly connected on the left and right sides of the bottom of the supporting table and is rotationally connected with the hinged frame.

[0009] Preferably, the back surface of the connecting block is fixed with a guide plate, and the back side of the top of the supporting table is provided with a guide groove, and the guide plate is slidingly connected with the inner wall of the guide groove.

[0010] A high-precision variable-direction adjusting wide-width tensioning wheel, comprising a tensioning wheel mounting table and a tensioning wheel body, the tensioning wheel body is rotationally connected above the front side surface of the tensioning wheel mounting table, and the tensioning wheel mounting table is bolted on the top of the fixed plate, the moving frame and the supporting table respectively.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses have variable-direction adjusting function, can realize to the tensioning wheel of different position carry out high-precision synchronous regulation, this greatly improved the efficiency and accuracy of regulation, synchronous regulation means that all tensioning wheels can be adjusted at the same time, with the same amplitude, thereby ensuring the overall stability and consistency of the transmission system, also increase the flexibility and applicability of the device, make it can be applied to more complex transmission system. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0014] Figure 2 It is the front view of the utility model;

[0015] Figure 3 It is the sectional view of fixed shell in the utility model;

[0016] Figure 4 It is the three-dimensional schematic diagram of second position adjusting structure in the utility model.

[0017] In the drawing: 1, base;2, fixed shell;3, mounting plate;4, first position adjusting structure;41, screw;42, rotating handle;43, moving block;5, moving frame;6, second position adjusting structure;61, connecting piece;62, fixing block;63, hinged frame;64, connecting block;7, supporting table;8, scale;9, observation slot;10, fixed plate;11, tensioning wheel mounting table;12, tensioning wheel body;13, limiting block;14, limiting rod;15, guide groove;16, guide plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-4 As shown in FIG. 1, the adjusting device comprises a base 1, a fixed shell 2 fixed on the top of the base 1, mounting plates 3 fixed on the front and rear sides inside the fixed shell 2, a first position adjusting structure 4 movably connected inside the fixed shell 2, a moving frame 5 sleeved on the right side of the surface of the fixed shell 2 and slidably connected between the moving frame 5 and the fixed shell 2, a second position adjusting structure 6 provided on the rear side of the fixed shell 2, a supporting table 7 movably connected on the top of the second position adjusting structure 6, a scale line 8 provided on the surface of the mounting plate 3 on the front side inside the fixed shell 2, an observation groove 9 provided on the front side of the moving frame 5, and a fixed plate 10 fixed on the left side of the top of the fixed shell 2.

[0020] The first position adjusting structure 4 comprises a lead screw 41, a rotating handle 42 and a moving block 43, the lead screw 41 is rotationally connected inside the fixed shell 2, the rotating handle 42 is rotationally connected on the left side of the fixed shell 2 and fixedly connected with the left end of the lead screw 41, the moving block 43 is threadedly connected on the right side of the surface of the lead screw 41 and fixedly connected with the inner wall of the moving frame 5 on the bottom, limit blocks 13 are fixed on the front and rear sides of the moving block 43, limit rods 14 are fixed on the front and rear sides inside the fixed shell 2 and slidably connected between the limit rods 14 and the limit blocks 13, when the rotating handle 42 is rotated by the staff, the rotating handle 42 will drive the lead screw 41 to rotate, the limit blocks 13 and the limit rods 14 are arranged to limit the moving block 43, so that the moving block 43 drives the moving frame 5 to move left and right, the movable moving frame 5 will drive the expansion wheel mounting table 11 above it to move, and the position of the expansion wheel body 12 is adjusted.

[0021] The second position adjusting structure 6 comprises a connecting piece 61, a fixed block 62, a hinged frame 63 and a connecting block 64, the connecting piece 61 is fixed on the left side of the back of the fixed shell 2 and the left side of the back of the moving frame 5 respectively, the fixed block 62 is fixed on the surface of the opposite side of the connecting piece 61, the hinged frame 63 is arranged on the back side of the fixed block 62 and is rotationally connected between the fixed block 62, the connecting block 64 is slidingly connected on the left and right sides of the bottom of the supporting table 7 and is rotationally connected with the hinged frame 63, the back surface of the connecting block 64 is fixed with a guide plate 16, the back side of the top of the supporting table 7 is provided with a guide groove 15, the guide plate 16 is slidingly connected with the inner wall of the guide groove 15, when the moving frame 5 moves left and right, the connecting piece 61 on the left side surface of the back of the moving frame 5 drives the fixed block 62 on the right side to move, the distance between the fixed blocks 62 changes, the hinged frame 63 is activated, and then the connecting block 64 drives the supporting table 7 to move up and down, through the arrangement of the guide plate 16 and the guide groove 15, the two connecting blocks 64 can be guided, the connecting block 64 slides left and right below the supporting table 7, the height of the supporting table 7 is adjusted, and the tensioner body 12 above the supporting table 7 is adjusted.

[0022] A high-precision variable-direction adjusting wide-width tensioner comprises a tensioner mounting table 11 and a tensioner body 12, the tensioner body 12 is rotationally connected above the front side surface of the tensioner mounting table 11, and the tensioner mounting table 11 is respectively bolted on the top of the fixed plate 10, the moving frame 5 and the supporting table 7.

[0023] Working principle: when the staff needs to adjust the direction of the tensioner, the staff rotates the rotating handle 42, and then the screw rod 41 is rotated, the moving block 43 drives the moving frame 5 to move left and right, the staff adjusts the position of the moving frame 5 according to the observation groove 9 on the surface of the moving frame 5 and the scale line 8 on the surface of the mounting plate 3, adjusts the tensioner body 12 above the moving frame 5 to the corresponding position, when the moving frame 5 moves left and right, the hinged frame 63 at the back is folded and activated, the supporting table 7 above is lifted or lowered, and then the tensioner body 12 above the supporting table 7 is also moved and adjusted synchronously, so as to complete the adjustment operation of the wide-width tensioner.

[0024] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustment device, characterized by: The utility model provides a kind of tensioner, including base (1), the top of the base (1) is fixed with fixed shell (2), the front and rear sides inside the fixed shell (2) are fixed with mounting plate (3), the inside movable joint of the fixed shell (2) is with first positioner (4), the right side of the surface of the fixed shell (2) is equipped with moving frame (5), and moving frame (5) is slidably connected between fixed shell (2), the rear side of the fixed shell (2) is provided with second positioner (6), and the top movable joint of second positioner (6) is with support platform (7), the surface of mounting plate (3) inside the fixed shell (2) front side is provided with scale line (8), and the front side of moving frame (5) is provided with observation slot (9), the left side of the top of the fixed shell (2) is fixed with fixed plate (10).

2. An adjustment device according to claim 1, characterized in that: The first positioner (4) includes lead screw (41), rotating handle (42) and moving block (43), the inside of the fixed shell (2) is rotatably connected with lead screw (41), the left side of the fixed shell (2) is rotatably connected with rotating handle (42), and the left end of rotating handle (42) is fixedly connected with lead screw (41), the right side of the surface of lead screw (41) is threadedly connected with moving block (43), and the bottom of moving block (43) is fixedly connected with the inner wall of moving frame (5).

3. An adjustment device according to claim 2, characterised in that: The front and rear sides of the moving block (43) are fixedly connected with limit block (13), the front and rear sides inside the fixed shell (2) are fixedly connected with limit rod (14), and limit rod (14) penetrates limit block (13) and is slidably connected between limit block (13).

4. The adjustment device of claim 1, wherein: The second positioner (6) includes connecting sheet (61), fixed block (62), hinged frame (63) and connecting block (64), the left side of the back of the fixed shell (2) and the left side of the back of moving frame (5) are respectively fixed with connecting sheet (61), the surface of the opposite side of connecting sheet (61) is fixed with fixed block (62), the back of fixed block (62) is provided with hinged frame (63), and hinged frame (63) is rotatably connected with fixed block (62), the left and right sides of the bottom of support platform (7) are slidably connected with connecting block (64), and connecting block (64) is rotatably connected with hinged frame (63).

5. An adjustment device according to claim 4, characterised in that: The back of the connecting block (64) is fixedly connected with guide plate (16), the back of the top of support platform (7) is provided with guide groove (15), and the inner wall of guide plate (16) is slidably connected with guide groove (15).

6. A high-precision variable-direction adjustment type wide-width tensioning roller applied to the adjusting device of claim 1, characterized in that: Including tensioner mounting table (11) and tensioner body (12), the top of the front surface of tensioner mounting table (11) is rotatably connected with tensioner body (12), and the top of fixed plate (10), moving frame (5) and support platform (7) is respectively bolted with tensioner mounting table (11).

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