Carrier roller adjusting device

Abstract

The utility model provides a carrier roller adjusting device, which is used for adjusting the position of a carrier roller on a carrier roller frame, and comprises an operation main body, an adjusting device and a driving device, the mounting main body is connected with the operation main body, a first included angle is formed between the extension direction of the mounting main body and the extension direction of the operation main body, and the first included angle is an obtuse angle; the clamping assembly is arranged on the mounting main body, the clamping assembly comprises a clamping space, the clamping space is used for clamping a hook of the carrier roller, and at least part of the position of the clamping assembly is adjustably arranged so as to adjust the size of the clamping space. The problems that in the prior art, manual adjustment of the carrier roller wastes time and labor and is low in safety are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller position adjustment, in particular to a roller adjustment device. Background Art

[0002] When using belt conveyors to transport system slag on the ground and underground, the belt often deviates during operation. Especially when using hook-type rollers, the belt deviation during operation needs to be partially adjusted by adjusting the roller hook position.

[0003] The existing conventional operation methods all use manual operation. The heavy belt compacts the rollers, and the belts need to be manually pulled up during operation, which is difficult to operate. Manual operation requires three people, which is time-consuming and labor-intensive, and the use of inappropriate tools can easily cause belt damage; when the belt deviation can be observed during operation, it is impossible to operate and adjust immediately, or it is very easy to cause the rollers to slip and injure people. Utility Model Content

[0004] The main purpose of the utility model is to provide a roller adjustment device to solve the problem that manual adjustment of rollers in the prior art is time-consuming, labor-intensive and low in safety.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a roller adjustment device is provided, which is used to adjust the position of the roller on the roller frame, and the roller adjustment device includes: an operating body, which is overlapped on the roller frame; a mounting body, which is connected to the operating body, and a first angle is set between the extension direction of the mounting body and the extension direction of the operating body, and the first angle is an obtuse angle; a clamping assembly, which is arranged on the mounting body, and the clamping assembly includes a clamping space, and the clamping space is used to clamp the hook of the roller, and at least part of the position of the clamping assembly can be adjusted to adjust the size of the clamping space.

[0006] Furthermore, the clamping assembly also includes: a first clamping jaw and a second clamping jaw that are arranged opposite to each other and spaced apart, the clamping space is located between the first clamping jaw and the second clamping jaw, and the first clamping jaw and the second clamping jaw are movably arranged in a direction of relative proximity or distance to adjust the size of the clamping space.

[0007] Furthermore, the first clamp is connected to the mounting body, and there is a second angle between the extension direction of the first clamp and the extension direction of the mounting body, and the second angle is an obtuse angle; the clamping assembly also includes: a support rod, which is arranged on the mounting body and located between the first clamp and the mounting body, and there is a third angle between the extension direction of the support rod and the mounting body, and the second clamp is arranged on the support rod, and the second clamp is movably arranged along the extension direction of the support rod to approach or move away from the first clamp.

[0008] Furthermore, the roller adjustment device also includes: a reinforcement connecting plate, which is arranged between the installation body and the first clamping jaw, the reinforcement connecting plate is connected to the installation body and the first clamping jaw respectively, and at least a part of the support rod is connected to the reinforcement connecting plate.

[0009] Furthermore, the clamping assembly also includes: a connecting sleeve, which is sleeved on the support rod and is loosely matched with the support rod, the connecting sleeve is movably arranged along the extension direction of the support rod, and the second clamping jaw is arranged on the connecting sleeve; a locking component, at least part of the locking component passes through the connecting sleeve and abuts against the support rod to fix the connecting sleeve in a predetermined position.

[0010] Furthermore, a through hole is provided on the connecting sleeve, and the through hole is a threaded hole; the locking component is a locking bolt, and at least a part of the locking bolt is passed through the threaded hole and threadably matched with the threaded hole.

[0011] Furthermore, a blocking block is provided at one end of the support rod away from the installation body. The blocking block protrudes relative to the surface of the support rod. The blocking block has a blocking end face, and the connecting sleeve is blocked by the blocking end face.

[0012] Furthermore, the roller adjustment device also includes: a hand-holding part, which is arranged on one end of the operating body away from the installation body, and the hand-holding part extends along the extension direction of the operating body; a hook part, which is arranged at the end of the operating body away from the installation body, and the hook part has a hanging space, and the operating body cooperates with the hook through the hanging space to be hung at a predetermined position.

[0013] Further, the length of the operating body is L1, the length of the installation body is L2, and the ratio of L1 to L2 ranges from 1.5 to 1.7.

[0014] Furthermore, the first clamp includes: a first claw section, connected to the mounting body; a second claw section, including a connecting end and a free end arranged opposite to each other, the connecting end of the second claw section is connected to an end of the first claw section away from the mounting body, the free end extends in a direction away from the first claw section, and the extension direction of the second claw section has a third angle with the first claw section; from the connecting end to the free end, the horizontal distance between the second claw section and the second clamp gradually increases.

[0015] The technical solution of the utility model is applied, a roller adjustment device is used to adjust the position of the roller on the roller frame, wherein the roller adjustment device includes an operating body, an installation body and a clamping assembly, the operating body is used to overlap on the roller frame, the installation body is connected to the operating body, a first angle is set between the extension direction of the installation body and the extension direction of the operating body, and the first angle is an obtuse angle; the clamping assembly is arranged on the installation body, the clamping assembly includes a clamping space, the clamping space is used to clamp the hook of the roller, and at least a part of the position of the clamping assembly can be adjusted to adjust the size of the clamping space. During the specific operation process, the clamping assembly is extended into the hook so that the hook is located in the clamping space. The size of the clamping space is adjusted according to the actual size of the hook. Since the operating body is overlapped on the roller frame, a first angle is set between the installation body and the operating body. When the operating body is overlapped on the roller frame, the position of the installation body can be more adapted to the roller frame, that is, the offset distance in the vertical direction is smaller. Further, the operating body is pressed downward, and the lever principle is used so that the operating body is subjected to a smaller force to drive the installation body to tilt upward. After the operating body is rotated, the clamping assembly drives the hook to move upward to disengage from the roller frame and move to the required position, which saves time and effort, has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 A schematic structural diagram of an embodiment of a roller adjustment device according to the utility model is shown;

[0018] Figure 2 A schematic diagram showing a first viewing angle of the roller adjustment device according to the utility model is shown;

[0019] Figure 3 A schematic diagram showing a second viewing angle of the roller adjustment device according to the utility model;

[0020] Figure 4 A schematic diagram showing a third viewing angle of the roller adjustment device according to the utility model;

[0021] Figure 5 A diagram showing a use state of the roller adjustment device according to the utility model is shown;

[0022] Figure 6 The schematic diagram of the structure of the roller support frame according to the utility model is shown.

[0023] The above drawings include the following reference numerals:

[0024] 100, roller frame; 110, roller installation component; 111, hook gap; 200, roller; 201, hook; 30, operating body; 31, installation body; 32, clamping assembly; 320, clamping space; 33, first clamping jaw; 34, second clamping jaw; 321, support rod; 35, reinforcement plate; 322, connecting sleeve; 323, locking component; 3220, through hole; 3210, blocking block; 3211, blocking end face; 36, hand-held part; 37, hook part; 331, first claw section; 332, second claw section; 3320, connecting end; 3321, free end. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] Please refer to Figures 1 to 5 The utility model provides a roller adjustment device for adjusting the position of the roller 200 on the roller frame 100, and the roller adjustment device includes: an operating body 30, which is overlapped on the roller frame 100; a mounting body 31, which is connected to the operating body 30, and a first angle is set between the extension direction of the mounting body 31 and the extension direction of the operating body 30, and the first angle is an obtuse angle; a clamping assembly 32, which is arranged on the mounting body 31, and the clamping assembly 32 includes a clamping space 320, and the clamping space 320 is used to clamp the hook 201 of the roller 200, and at least a part of the position of the clamping assembly 32 can be adjusted to adjust the size of the clamping space 320.

[0027] The roller adjustment device provided by the utility model is used to adjust the position of the roller 200 on the roller frame 100, wherein the roller adjustment device includes an operating body 30, an installation body 31 and a clamping assembly 32, the operating body 30 is used to overlap on the roller frame 100, the installation body 31 is connected to the operating body 30, and a first angle is set between the extension direction of the installation body 31 and the extension direction of the operating body 30, and the first angle is an obtuse angle; the clamping assembly 32 is set on the installation body 31, and the clamping assembly 32 includes a clamping space 320, and the clamping space 320 is used to clamp the hook 201 of the roller 200, and at least part of the position of the clamping assembly 32 can be adjusted to adjust the size of the clamping space 320. During the specific operation process, the clamping assembly 32 is extended into the hook 201 so that the hook 201 is located in the clamping space 320. The size of the clamping space 320 is adjusted according to the actual size of the hook 201. Since the operating body 30 is overlapped on the roller frame 100, a first angle is set between the installation body 31 and the operating body 30. When the operating body 30 is overlapped on the roller frame 100, the position of the installation body 31 can be more adapted to the roller frame 100, that is, the offset distance in the vertical direction is smaller. Further, the operating body 30 is pressed downward, and the lever principle is used so that the operating body 30 is subjected to a smaller force and can drive the installation body 31 to tilt upward. The operating body 30 is rotated with the contact point between the operating body 30 and the roller frame 100 as the fulcrum, so that the clamping assembly 32 drives the hook 201 to move upward and disengage from the roller frame 100 and move to the required position, which saves time and effort, has a simple structure and is easy to operate.

[0028] Specifically, the clamping assembly 32 further includes: a first clamping jaw 33 and a second clamping jaw 34 which are arranged opposite to each other and spaced apart, a clamping space 320 is located between the first clamping jaw 33 and the second clamping jaw 34, and the first clamping jaw 33 and the second clamping jaw 34 are movably arranged in a direction of being relatively close to or away from each other to adjust the size of the clamping space. The hook 201 is clamped by the first clamping jaw 33 and the second clamping jaw 34. During use, the size of the clamping space is adjusted to adapt to hooks of different sizes, so as to improve the universal performance of the roller adjustment device.

[0029] In the specific implementation process, the first clamping jaw 33 is connected to the installation body 31, and the extension direction of the first clamping jaw 33 and the extension direction of the installation body 31 have a second angle, and the second angle is an obtuse angle; the clamping assembly 32 also includes: a support rod 321, which is arranged on the installation body 31 and located between the first clamping jaw 33 and the installation body 31, and the extension direction of the support rod 321 and the installation body 31 have a third angle, and the second clamping jaw 34 is arranged on the support rod 321, and the second clamping jaw 34 is movably arranged along the extension direction of the support rod 321 to approach or move away from the first clamping jaw 33. In this way, the first clamping jaw 33 is fixed, and the second clamping jaw 34 is movably arranged, so as to achieve the purpose of adjusting the size of the clamping space 320. In the process of moving the hook 201, the hook 201 overlaps on the second clamping jaw 34, and the second clamping jaw 34 bears most of the weight of the hook 201. Preferably, the second angle is 120°.

[0030] In order to improve the connection stability between the first clamping jaw 33 and the installation body 31, the roller adjustment device further includes: a reinforcement connecting plate 35, which is arranged between the installation body 31 and the first clamping jaw 33, the reinforcement connecting plate 35 is connected to the installation body 31 and the first clamping jaw 33 respectively, and at least part of the support rod 321 is connected to the reinforcement connecting plate 35. Since there is a second angle between the first clamping jaw 33 and the installation body 31, the first clamping jaw 33 and the installation body 31 are supported by connecting the reinforcement connecting plate 35 between the first clamping jaw 33 and the installation body 31.

[0031] In the embodiment provided by the present application, the clamping assembly 32 further includes: a connecting sleeve 322, which is sleeved on the support rod 321 and is in clearance fit with the support rod 321, the connecting sleeve 322 is movably arranged along the extension direction of the support rod 321, and the second clamping claw 34 is arranged on the connecting sleeve 322; a locking component 323, at least part of the locking component 323 passes through the connecting sleeve 322 and abuts against the support rod 321 to fix the connecting sleeve 322 at a predetermined position. The second clamping claw 34 is driven to move by the connecting sleeve 322, and the connecting sleeve 322 is fixed at a predetermined position by the locking component 323 to complete the clamping of the hook 201. Preferably, the surface of the support rod 321 is a rough surface, which can increase the friction between the supporting rod 321 and the locking component 323, so that the connecting sleeve 322 is stably fixed at a predetermined position.

[0032] Furthermore, the connecting sleeve 322 is provided with a through hole 3220, which is a threaded hole; the locking component 323 is a locking bolt, at least part of which is passed through the threaded hole and threadedly matched with the threaded hole. The structure of the locking bolt and the threaded hole is simple and easy to operate, and the support rod 321 is more convenient to fix.

[0033] In order to prevent the connecting sleeve 322 from falling off the support rod 321, a blocking block 3210 is provided at one end of the support rod 321 away from the installation body 31. The blocking block 3210 protrudes relative to the surface of the support rod 321, and the blocking block 3210 has a blocking end face 3211, which blocks the connecting sleeve 322.

[0034] In the specific implementation, in order to facilitate the operation, the roller adjustment device also includes: a hand-held portion 36, which is arranged on the end of the operating body 30 away from the installation body 31, and the hand-held portion 36 extends along the extension direction of the operating body 30; a hook portion 37, which is arranged at the end of the operating body 30 away from the installation body 31, and the hook portion 37 has a hanging space, and the operating body 30 cooperates with the hook through the hanging space to be hung at a predetermined position. Among them, the hand-held portion 36 is far away from the installation body 31, which increases the torque on the operating body 30 and makes the pressing process more labor-saving; the roller frame 100 is provided with a hook body, and the hook portion 37 is arranged on the operating body 30 to cooperate with the hook body, so that the roller adjustment device can be directly hung on the roller frame 100 for easy use.

[0035] The length of the operating body 30 is L1, the length of the installation body 31 is L2, and the ratio of L1 to L2 is in the range of 1.5 to 1.7. Preferably, L1 is 25 cm, and L2 is 15 cm.

[0036] The first clamping jaw 33 includes: a first claw section 331, connected to the mounting body 31; a second claw section 332, including a connecting end 3320 and a free end 3321 arranged opposite to each other, the connecting end 3320 of the second claw section 332 is connected to an end of the first claw section 331 away from the mounting body 31, the free end 3321 extends in a direction away from the first claw section 331, and a third angle is formed between the extending direction of the second claw section 332 and the first claw section 331; from the connecting end 3320 to the free end 3321, the horizontal distance between the second claw section 332 and the second clamping jaw 34 gradually increases. By providing the second claw section 332 and from the connecting end 3320 to the free end 3321, the horizontal distance between the second claw section 332 and the second clamping jaw 34 gradually increases, and in the process of cooperating with the hook 201, the second claw section 332 contacts the surface of the hook 201, thereby playing a guiding role, and facilitating the cooperation of the first clamping jaw 33 and the second clamping jaw 34 with the hook 201.

[0037] like Figure 6 As shown, a roller mounting component 110 is provided on the roller frame 100, and a plurality of hooking gaps 111 are provided on the roller mounting component 110. The hook 201 can be selectively hung in each hooking gap 111. The hook 201 is moved in each hooking gap 111 through the roller adjustment device provided in the present application, thereby adjusting the position of the belt.

[0038] Specifically, the operating body 30 and the installation body 31 are respectively plain round steel bars with a diameter of 14 mm, the length of the first claw section 331 is 5 cm, and the length of the second claw section 332 is 5 cm.

[0039] The roller adjustment device of the present application has the advantages of (1) simple processing and manufacturing, convenient material acquisition, and low cost, which can save costs; (2) simple use, requiring only one person to operate, and a reverse buckle form is designed, which can use the hinge force to lock the hook, and the roller can be lifted and the hook can be moved by gently pressing; it is convenient and saves trouble; (3) reduces labor waste and saves time; (4) an adjustment rod (second clamping claw 34) is designed, which is easy to adjust and can be applied to various types of rollers and locations; at the same time, it can also be used in other places where it is needed, such as bending steel bars, meshes, etc., which is easy to operate, labor-saving and flexible, and extremely practical; (5) the structure is ingenious, small and light, less than the weight of a wrench, can be carried with you, and can also be hung on the leg of the belt H frame, which is beautiful and does not take up space; (6) while saving time and labor, it prevents the risk of equipment damage and personal injury caused by the arbitrary use of tools or barehanded work, effectively increasing safety benefits; (7) it has multiple functions, strong practicality, safety, and high efficiency, and has high value for promotion and use.

[0040] During use, first, the first clamping jaw 33 and the second clamping jaw 34 are brought into contact with the hook 201. The contact point between the operating body 30 and the roller frame 100 is the lever support point. The operating body 30 is pressed downward to lift the hook from the original position. Then, the operating body 30 is twisted to prevent the hook 201 from being in the required position. The operation is completed.

[0041] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0042] The roller adjustment device provided by the utility model is used to adjust the position of the roller 200 on the roller frame 100, wherein the roller adjustment device includes an operating body 30, an installation body 31 and a clamping assembly 32, the operating body 30 is used to overlap on the roller frame 100, the installation body 31 is connected to the operating body 30, and a first angle is set between the extension direction of the installation body 31 and the extension direction of the operating body 30, and the first angle is an obtuse angle; the clamping assembly 32 is set on the installation body 31, and the clamping assembly 32 includes a clamping space 320, and the clamping space 320 is used to clamp the hook 201 of the roller 200, and at least part of the position of the clamping assembly 32 can be adjusted to adjust the size of the clamping space 320. During the specific operation process, the clamping assembly 32 is extended into the hook 201 so that the hook 201 is located in the clamping space 320. The size of the clamping space 320 is adjusted according to the actual size of the hook 201. Since the operating body 30 is overlapped on the roller frame 100, a first angle is set between the installation body 31 and the operating body 30. When the operating body 30 is overlapped on the roller frame 100, the position of the installation body 31 can be more adapted to the roller frame 100, that is, the offset distance in the vertical direction is smaller. Further, the operating body 30 is pressed downward, and the lever principle is used so that the operating body 30 is subjected to a smaller force and can drive the installation body 31 to tilt upward, so that the clamping assembly 32 drives the hook 201 to move upward and thus disengage from the roller frame 100, which saves time and effort, has a simple structure and is easy to operate.

[0043] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A roller adjustment device, used for adjusting the position of a roller (200) on a roller frame (100), characterized in that: The roller adjustment device comprises: An operating body (30) overlapped on the roller frame (100); A mounting body (31) connected to the operating body (30), wherein a first angle is provided between an extension direction of the mounting body (31) and an extension direction of the operating body (30), and the first angle is an obtuse angle; A clamping assembly (32) is arranged on the mounting body (31), the clamping assembly (32) comprising a clamping space (320), the clamping space (320) being used to clamp the hook (201) of the roller (200), and at least a part of the position of the clamping assembly (32) is adjustable to adjust the size of the clamping space (320).

2. The roller adjustment device according to claim 1, characterized in that: The clamping assembly (32) further comprises: A first clamping jaw (33) and a second clamping jaw (34) are arranged opposite to each other and at a distance from each other, the clamping space (320) is located between the first clamping jaw (33) and the second clamping jaw (34), and the first clamping jaw (33) and the second clamping jaw (34) are movably arranged in a direction of being relatively close to or away from each other to adjust the size of the clamping space ().

3. The roller adjustment device according to claim 2, characterized in that: The first clamping jaw (33) is connected to the mounting body (31), and a second angle is formed between an extension direction of the first clamping jaw (33) and an extension direction of the mounting body (31), and the second angle is an obtuse angle; the clamping assembly (32) further comprises: A support rod (321) is arranged on the mounting body (31) and is located between the first clamping jaw (33) and the mounting body (31); an extension direction of the support rod (321) and the mounting body (31) form a third angle; the second clamping jaw (34) is arranged on the support rod (321); the second clamping jaw (34) is movably arranged along the extension direction of the support rod (321) to approach or move away from the first clamping jaw (33).

4. The roller adjustment device according to claim 3, characterized in that: The roller adjustment device also includes: A reinforcing connecting plate (35) is arranged between the installation body (31) and the first clamping jaw (33); the reinforcing connecting plate (35) is connected to the installation body (31) and the first clamping jaw (33) respectively; and at least a portion of the support rod (321) is connected to the reinforcing connecting plate (35).

5. The roller adjustment device according to claim 3, characterized in that: The clamping assembly (32) further comprises: a connecting sleeve (322) sleeved on the support rod (321) and loosely matched with the support rod (321); the connecting sleeve (322) is movably arranged along the extension direction of the support rod (321); and the second clamping claw (34) is arranged on the connecting sleeve (322); A locking component (323), at least a portion of which passes through the connecting sleeve (322) and abuts against the supporting rod (321) to fix the connecting sleeve (322) at a predetermined position.

6. The roller adjustment device according to claim 5, characterized in that: The connecting sleeve (322) is provided with a through hole (3220), and the through hole (3220) is a threaded hole; The locking component (323) is a locking bolt, at least a portion of which is inserted into the threaded hole and threadably matched with the threaded hole.

7. The roller adjustment device according to claim 5, characterized in that: A blocking block (3210) is provided at one end of the support rod (321) away from the installation body (31); the blocking block (3210) protrudes relative to the surface of the support rod (321); the blocking block (3210) has a blocking end surface (3211), and the connecting sleeve (322) is blocked by the blocking end surface (3211).

8. The roller adjustment device according to claim 1, characterized in that: The roller adjustment device also includes: A hand-held portion (36) is arranged on an end of the operating body (30) away from the mounting body (31), and the hand-held portion (36) extends along an extension direction of the operating body (30); The hook portion (37) is arranged at the end of the operating body (30) away from the installation body (31), and the hook portion (37) has a hanging space, and the operating body (30) cooperates with the hook through the hanging space to be hung at a predetermined position.

9. The roller adjustment device according to claim 1, characterized in that: The length of the operating body (30) is L1, the length of the installation body (31) is L2, and the ratio of L1 to L2 ranges from 1.5 to 1.

7.

10. The roller adjustment device according to claim 2, characterized in that: The first clamping jaw (33) comprises: A first claw section (331) connected to the mounting body (31); A second claw segment (332), comprising a connecting end (3320) and a free end (3321) arranged opposite to each other, wherein the connecting end (3320) of the second claw segment (332) is connected to an end of the first claw segment (331) away from the mounting body (31), and the free end (3321) extends in a direction away from the first claw segment (331), and a third angle is formed between the extending direction of the second claw segment (332) and the first claw segment (331); In the direction from the connecting end (3320) to the free end (3321), the horizontal distance between the second claw section (332) and the second clamping claw (34) gradually increases.

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