Anti-skid tool for mounting retaining sheet of carrier roller of pipe belt conveyor

Abstract

The utility model relates to the technical field of carrier rollers, and discloses a pipe belt machine carrier roller retaining sheet installation anti-skid tool which comprises two sets of carrier roller supports which are oppositely arranged, a plurality of carrier roller bodies are placed in the carrier roller supports, the interiors of the carrier roller bodies are fixedly connected with carrier roller main shafts through bearings, and the outer walls of the carrier roller supports are in threaded connection with bolts. According to the utility model, the retaining mechanism is arranged, the retaining sheet main body is clamped by the clamping frame through the clamping groove, so that the retaining sheet main body cannot move, then the retaining sheet main body is driven by the clamping frame to move and gradually get close to the carrier roller bracket, and the retaining sheet main body is clamped by the clamping frame through the clamping groove. According to the retaining piece, the retaining piece main body is arranged on the clamping frame, so that the mounting work of the bolt is not influenced, the situation that a worker needs to adjust the position of the retaining piece main body during mounting is avoided, and the retaining piece can be continuously used after the clamping frame is overturned and then the sliding frame is moved to the mounting position of the next bolt.

Description

TECHNICAL FIELD

[0001] The utility model relates to a roller technology field, specifically, relates to a pipe belt machine roller stop piece installation antiskid tool. BACKGROUND

[0002] As the key component of pipe belt machine, the roller bears the function of supporting and driving the conveying belt, and is installed on the frame of pipe belt machine as a rolling assembly to support and guide the operation of the conveying belt. The installation method of the roller mainly includes threaded type, clamping type and sleeve type. In the threaded type installation method, usually a bolt is used for connection, or a threaded groove is processed on the outer wall of the roller center shaft. In order to ensure the stability of the connection, a stop washer is installed on the outer wall of the bolt to enhance the stability between the bolt and the frame.

[0003] In the current pipe belt machine roller installation technology, the stop washer is usually placed in the gap between the bolt and the frame. According to the traditional method, the stop washer is first sleeved on the outside of the bolt, and then the installation of the bolt is carried out. However, due to the threaded groove on the outside of the bolt, the stop washer may be clamped into the outside of the threaded groove during the rotation of the bolt, which will interfere with the operation of the installer. In addition, once the position of the stop washer deviates, the installer often needs to adjust it several times, which not only increases the complexity of the installation, but also prolongs the installation time, thereby reducing the work efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a pipe belt machine roller stop piece installation antiskid tool, solving the problem that due to the threaded groove on the outside of the bolt, the stop washer may be clamped into the outside of the threaded groove during the rotation of the bolt, which will interfere with the operation of the installer. In addition, once the position of the stop washer deviates, the installer often needs to adjust it several times, which not only increases the complexity of the installation, but also prolongs the installation time, thereby reducing the work efficiency.

[0005] The utility model provides the following technical scheme: a pipe belt machine roller stop piece installation antiskid tool, including two groups of opposite roller supports, the inside of roller support is placed with a plurality of roller main bodies, the inside of roller main body is fixedly connected with roller main shaft through bearing, the outer wall of roller support is connected with bolt in screw thread, the outer wall of bolt is sleeved and placed with the stop piece main body that plays the role of fastening, the lower bottom of roller support is provided with the stop mechanism that limits the stop piece main body.

[0006] As a preferred embodiment of the above technical scheme, the two ends of the roller main shaft are provided with threaded holes matched with the bolt, and the outer wall of the roller support is provided with mounting holes matched with the threaded holes.

[0007] As the preferred technical scheme of the above, the retreat prevention mechanism comprises a sliding frame connected to the lower end of the roller support, a push frame connected to the inside of the sliding frame, a fixed support fixedly connected to the upper end of the push frame, and a clamping frame rotatably connected to the upper end of the fixed support and limiting the retreat prevention piece body.

[0008] As the preferred technical scheme of the above, the clamping frame is provided with a clamping groove accommodating the retreat prevention piece body, the push frame is fixedly connected with an extension rod, and the extension rod extends to the outer wall of the sliding frame and is slidably connected with the sliding frame.

[0009] As the preferred technical scheme of the above, the outer side wall of the extension rod is provided with an outer inclined groove, and the outer side wall of the sliding frame is rotatably connected with a clamping iron on one side of the extension rod.

[0010] As the preferred technical scheme of the above, the upper end surface of the sliding frame is provided with a sliding groove for the movement of the fixed support, and the opposite side ends of the two clamping frames are magnetically connected.

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

[0012] In the utility model, the retreat prevention mechanism is provided, the clamping groove of the clamping frame is used to clamp the retreat prevention piece body, the retreat prevention piece body cannot move, the clamping frame drives the retreat prevention piece body to move and gradually approach the roller support, the installation of the bolt is not affected, the position of the retreat prevention piece body needs not to be adjusted by the worker during installation, the clamping frame is turned over after installation, the sliding frame is moved to the installation position of the next bolt, and then the utility model can be continuously used. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a pipe belt machine roller retreat prevention piece installation anti-skid tool structure schematic view;

[0014] Figure 2 It is a pipe belt machine roller retreat prevention piece installation anti-skid tool in the roller main body split structure schematic view;

[0015] Figure 3 It is a pipe belt machine roller retreat prevention piece installation anti-skid tool in the roller support structure schematic view;

[0016] Figure 4 It is a pipe belt machine roller retreat prevention piece installation anti-skid tool in the retreat prevention mechanism partial section structure schematic view.

[0017] In the figure: 1, roller support; 11, roller main shaft; 12, roller main body; 13, bolt; 14, threaded hole; 15, retreat piece; 2, retreat mechanism; 21, sliding bracket; 22, push bracket; 23, fixed support; 24, clamping bracket; 25, clamping groove; 26, extension rod; 27, outer inclined groove; 28, clamping iron. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0019] As Figure 1 and Figure 2 shown, the utility model provides a technical scheme: a kind of pipe belt machine roller retreat piece installation anti-skid tool, including two groups of oppositely arranged roller support 1, it is characterized in that: the inside of roller support 1 is placed with several roller main body 12, the inside of roller main body 12 is fixedly connected with roller main shaft 11 by bearing, the outer wall of roller support 1 is connected with bolt 13, the outer wall of bolt 13 is placed with the retreat piece main body 15 that plays the role of fastening, the lower bottom end of roller support 1 is provided with the retreat mechanism 2 that is limited to retreat piece main body 15, the both ends of roller main shaft 11 are all provided with the threaded hole 14 matched with bolt 13, the outer side wall of roller support 1 is provided with the mounting hole butted with threaded hole 14.

[0020] Using the above technical scheme, the inside of roller support 1 is ingeniously placed with several roller main body 12, these main bodies are firmly connected with roller main shaft 11 by the bearing of internal precision installation, so as to ensure the stability and durability of roller main body 12 in the use process, the outer wall of roller support 1 is fixed bolt 13 using threaded connection mode, not only simplifies installation step, also greatly enhances the reliability of connection, the outer wall of bolt 13 is ingeniously placed with the retreat piece main body 15 that plays the role of key fastening, the existence of this retreat piece main body 15 effectively prevents bolt from loosening due to vibration or external force, in turn avoids the accidental drop of roller assembly, the lower bottom end of roller support 1 is specially provided with retreat mechanism 2, this mechanism can accurately limit retreat piece main body 15, enhances the stability effect in the installation process of bolt 13, so that the whole installation structure is more stable and reliable.

[0021] As Figure 3 and Figure 4As shown, the retreat prevention mechanism 2 comprises a sliding frame 21 slidingly connected to the lower bottom end of the carrier roller support 1, the inside of the sliding frame 21 is slidingly connected with a push frame 22, the upper top end of the push frame 22 is symmetrically fixedly connected with a fixed support 23, the upper top end of the fixed support 23 is rotatably connected with a clamping frame 24 for limiting the retreat piece body 15, the outer wall of the clamping frame 24 is provided with a clamping groove 25 accommodating the retreat piece body 15, the outer side wall of the push frame 22 is fixedly connected with an extension rod 26, and the extension rod 26 extends to the outer wall of the sliding frame 21, the extension rod 26 is slidingly sleeved with the sliding frame 21, the outer side wall of the extension rod 26 is provided with an outer inclined groove 27, the outer side wall of the sliding frame 21 is rotatably connected with a clamping iron 28 at one side of the extension rod 26, the clamping iron 28 is clamped with the outer inclined groove 27, and the upper end face of the sliding frame 21 is provided with a sliding groove for the movement of the fixed support 23, and the opposite side end of the two clamping frames 24 is magnetically connected.

[0022] By adopting the above technical scheme, the retreat prevention mechanism 2 comprises the sliding frame 21 slidingly connected to the lower bottom end of the carrier roller support 1, so that the retreat prevention mechanism 2 can be flexibly adjusted according to actual needs, ensuring the accuracy and convenience of installation. The inside of the sliding frame 21 is slidingly connected with the push frame 22, the introduction of the push frame 22 provides reliable driving force for the precise movement of the clamping frame 24, making the retreat operation more easy and efficient, the upper top end of the fixed support 23 is rotatably connected with the clamping frame 24 for limiting the retreat piece body 15, this design allows the clamping frame 24 to be self-adapted according to the shape and position of the retreat piece body 15, ensuring the accuracy and reliability of the retreat effect, the outer side wall of the extension rod 26 is provided with the outer inclined groove 27, and the outer side wall of the sliding frame 21 is rotatably connected with the clamping iron 28 at one side of the extension rod 26, the clamping iron 28 is clamped with the outer inclined groove 27, not only realizing the fixation and limitation of the push frame 22, but also allowing the position of the push frame 22 to be easily unlocked and adjusted when needed, greatly improving the flexibility and convenience of operation.

[0023] Working principle: the roller body 12 is placed in the inside of the roller support 1, then the threaded hole 14 is aligned with the mounting hole of the roller support 1, the stop piece body 15 is sleeved on the outer wall of the bolt 13, at this time the bolt 13 can be screwed into the inside of the threaded hole 14, the limiting of the roller body 12 is completed, and during the installation of the bolt 13, the stop piece body 15 is located on the outer wall of the bolt 13, which will affect the installation to a certain extent, therefore during the installation, the slide 21 can be moved to the position below the bolt 13, and the extension rod 26 is moved, so that the clamping frame 24 and the stop piece body 15 are in the same straight line, then the two clamping frames 24 are turned over, the clamping groove 25 is aligned with the outer wall of the stop piece body 15 to limit it, the outer wall of the stop piece body 15 is formed with a corresponding protrusion, the protrusion can be limited by the clamping groove 25, then the extension rod 26 is pushed, the push frame 22 and the clamping frame 24 are moved, at this time the stop piece body 15 gradually fits the outer wall of the roller support 1, then the clamping iron 28 is turned over, so that the clamping iron 28 can be clamped on the outer wall of the outer inclined groove 27, avoiding the movement of the extension rod 26, at this time the user screws the bolt 13 into the inside of the threaded hole 14 from the outer wall of the roller support 1, the limiting work of the roller body 12 is completed, since the stop piece body 15 is limited, during the installation of the bolt 13, the rotation of the bolt 13 will not cause the movement of the stop piece body 15 or affect the installation work of the bolt 13.

[0024] The above examples are only used to illustrate the technical scheme of the utility model, but not limit it.

Claims

1. A pipe belt machine roller stop piece mounting anti-skid tool, comprising two sets of oppositely arranged roller supports (1), characterized in that: The inside of the roller support (1) is placed with several roller bodies (12), the inside of the roller body (12) is fixedly connected with a roller spindle (11) through a bearing, the outer wall of the roller support (1) is threadedly connected with a bolt (13), the outer wall of the bolt (13) is sleeved with a retreat-stop piece body (15) playing a fastening role, and the lower bottom end of the roller support (1) is provided with a retreat-stop mechanism (2) for limiting the retreat-stop piece body (15).

2. The installation anti-slip tool for the pipe belt machine carrier roller stop piece according to claim 1, characterized in that: Both ends of the roller spindle (11) are provided with threaded holes (14) matched with the bolt (13), and the outer side wall of the roller support (1) is provided with mounting holes matched with the threaded holes (14).

3. The installation tool according to claim 1, wherein: The retreat-stop mechanism (2) comprises a sliding frame (21) slidably connected to the lower bottom end of the roller support (1), the inside of the sliding frame (21) is slidably connected with a push frame (22), the upper top end of the push frame (22) is fixedly connected with a fixed support (23) in a symmetrical manner, and the upper top end of the fixed support (23) is rotatably connected with a clamping frame (24) for limiting the retreat-stop piece body (15).

4. The installation tool according to claim 3, wherein: The outer wall of the clamping frame (24) is provided with a clamping groove (25) for accommodating the retreat-stop piece body (15), the outer side wall of the push frame (22) is fixedly connected with an extension rod (26), and the extension rod (26) extends to the outer wall of the sliding frame (21), and the extension rod (26) is slidably sleeved with the sliding frame (21).

5. The installation tool according to claim 4, wherein: The outer side wall of the extension rod (26) is provided with an outer inclined groove (27), the outer side wall of the sliding frame (21) is rotatably connected with a clamping iron (28) on one side of the extension rod (26), and the clamping iron (28) is clamped with the outer inclined groove (27).

6. The installation tool according to claim 3, wherein: The upper end face of the sliding frame (21) is provided with a sliding groove for the movement of the fixed support (23), and the opposite side ends of the two clamping frames (24) are magnetically connected.

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