Adjustable polishing equipment

Abstract

The utility model belongs to the technical field of transmission roller polishing equipment, and particularly relates to adjustable polishing equipment which comprises a hollow shell, a fixing device is arranged in the hollow shell, a roller is fixed and rotated by arranging the fixing device, and first L-shaped supports are fixedly installed on the two sides of the hollow shell correspondingly; an electric telescopic rod is arranged on the first L-shaped support, a U-shaped frame is fixedly installed at the telescopic end of the electric telescopic rod, a moving assembly is arranged on the U-shaped frame, a connecting shell is arranged on the moving assembly, a fine adjustment assembly is arranged in the connecting shell, and a polishing assembly is arranged on the fine adjustment assembly. The device not only can prevent the roller from being damaged, but also can improve the polishing effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveyor belt roller polishing equipment, and specifically relates to an adjustable polishing equipment. Background Art

[0002] Conveyor belt rollers are necessary components for conveying items in assembly lines, automation equipment, and logistics equipment. They are cylindrical in shape. When items come into contact with the rollers, the rollers rotate to convey them.

[0003] When the roller is produced, since it is cast, there are many irregular lines on it, so the roller just produced needs to be polished.

[0004] The existing polishing device mainly uses electrical components such as a motor or an electric telescopic rod to drive a fixing plate to fix both ends of the roller, and then the motor is used to rotate it, and the electric telescopic rod is used to make the polishing roller contact with the roller, so that the polishing roller rotates, thereby performing polishing.

[0005] However, the electric telescopic rod is an electrical component. If it directly contacts the roller when moving the polishing roller, the roller will be subjected to an impact force. This impact force will cause the roller to bend, which will subsequently cause the roller to be scrapped and cannot be used normally.

[0006] At the same time, when the polishing roller is polishing, its inner diameter will become smaller due to continuous wear. If it is moved according to the set program through the electric telescopic rod, there will be a certain gap between the polishing roller and the roller, which will cause poor polishing effect.

[0007] To this end, we proposed an adjustable polishing device, which can not only prevent the roller from being damaged, but also improve the polishing effect. Utility Model Content

[0008] The utility model aims to provide an adjustable polishing device, which can not only prevent the roller from being damaged, but also improve the polishing effect.

[0009] The technical solutions adopted in this utility are as follows:

[0010] An adjustable polishing device comprises a hollow shell, wherein a fixing device is arranged inside the hollow shell, and a roller is fixed and rotated by setting the fixing device, and first L-shaped brackets are fixedly installed on both sides of the hollow shell, an electric telescopic rod is arranged on the first L-shaped bracket, a U-shaped frame is fixedly installed on the telescopic end of the electric telescopic rod, a moving component is arranged on the U-shaped frame, a connecting shell is arranged on the moving component, a fine-tuning component is arranged inside the connecting shell, and a polishing component is arranged on the fine-tuning component.

[0011] Furthermore, the fine-tuning assembly includes a rotating disk and a rotating rod arranged on one side of the rotating disk, the rotating rod passes through the connecting shell at one end away from the rotating disk, and a rotating roller is sleeved on the penetrating portion of the rotating rod, a plurality of adjusting rollers are arranged in an array outside the rotating roller, the diameter of each adjusting roller is different, and a connecting plate in contact with the adjusting roller is arranged below the adjusting roller, the connecting plate is slidably arranged on the inner wall of the connecting shell on both sides, and a first support rod is symmetrically arranged at the bottom of the connecting plate, a spring is sleeved on the first support rod, and the bottom of the first support rod passes through the connecting shell and is connected to the polishing assembly.

[0012] Furthermore, the polishing assembly includes a first fixed plate fixedly connected to the first support rod, a rotating shaft is provided on the first fixed plate, and a polishing roller and a debris removal disc are sleeved on the rotating shaft.

[0013] Furthermore, the fixing device includes a first threaded rod arranged inside the hollow shell, the first threaded rod is provided with opposite threads, each of the threads is provided with a first threaded sleeve matching therewith, a second fixing plate is fixedly installed on the top of the first threaded sleeve, and a positioning shaft is provided on the second fixing plate.

[0014] Furthermore, a slide groove is provided on the hollow shell, and the second fixing plate is slidably arranged inside the slide groove.

[0015] Furthermore, the moving component includes a second threaded rod arranged on the U-shaped frame, a second threaded sleeve is sleeved on the second threaded rod, the top of the second threaded sleeve is slidably connected to the U-shaped frame, and the bottom of the second threaded sleeve is connected to the connecting shell.

[0016] The technical effects achieved by this utility model are:

[0017] When using this device, the roller is fixed by a fixing device, and then the polishing assembly is positioned above the roller by an electric telescopic rod. At this time, there will be a gap between them, and then the polishing assembly is brought into contact with the roller by a fine-tuning assembly, so that the polishing assembly polishes the roller. This device can not only prevent the roller from being damaged, but also improve the polishing effect. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic diagram of the structure inside the utility model sleeve;

[0020] Figure 3 It is a cross-sectional view of the hollow shell of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the U-shaped plate of the utility model;

[0022] Figure 5 It is a cross-sectional view of the connection shell of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Hollow shell; 2. First L-shaped bracket; 3. Electric telescopic rod; 4. U-shaped bracket; 5. Connecting shell; 6. Rotating plate; 7. Rotating roller; 8. Adjusting roller; 9. Connecting plate; 10. First supporting rod; 11. Spring; 12. First fixed plate; 13. Polishing roller; 14. De-impurity disc; 15. First threaded rod; 16. First threaded sleeve; 17. Second fixed plate; 18. Second threaded rod; 19. Second threaded sleeve. DETAILED DESCRIPTION

[0025] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0026] like Figure 1-5 As shown, the technical solution adopted by the present invention is specifically as follows: an adjustable polishing device, comprising a hollow shell 1, a fixing device is arranged inside the hollow shell 1, and a first L-shaped bracket 2 is fixedly installed on both sides of the hollow shell 1, an electric telescopic rod 3 is arranged on the first L-shaped bracket 2, a U-shaped frame is fixedly installed on the telescopic end of the electric telescopic rod 3, a moving component is arranged on the U-shaped frame, a connecting shell 5 is arranged on the moving component, a fine-tuning component is arranged inside the connecting shell 5, and a polishing component is arranged on the fine-tuning component.

[0027] Furthermore, the hollow shell 1 is connected to the outside world by bolts. Such an arrangement can fix the entire device to the outside world, thereby achieving a supporting effect.

[0028] Furthermore, by providing an electric telescopic rod 3, the U-shaped frame can be driven to move upward, thereby adjusting the distance between the polishing assembly and the roller.

[0029] Furthermore, the connecting shell 5 is a hollow structure, and such a configuration enables the fine-tuning component to work.

[0030] The fine-tuning assembly includes a rotating disk 6 and a rotating rod arranged on one side of the rotating disk 6. The end of the rotating rod away from the rotating disk 6 passes through the connecting shell 5, and a rotating roller 7 is sleeved on the penetrating part of the rotating rod. A plurality of adjusting rollers 8 are arranged in an array outside the rotating roller 7. The diameter of each adjusting roller 8 is different, and a connecting plate 9 in contact with the adjusting roller 8 is arranged below the adjusting roller 8. Both sides of the connecting plate 9 are slidably arranged on the inner wall of the connecting shell 5, and a first support rod 10 is symmetrically arranged at the bottom of the connecting plate 9. A spring 11 is sleeved on the first support rod 10, and the bottom of the first support rod 10 passes through the connecting shell 5 and is connected to the polishing assembly.

[0031] Furthermore, a positioning pin may be provided on the rotating disk 6, and the positioning pin can be provided to perform positioning after fine-tuning is completed to prevent sliding. The positioning pin is similar to the existing threaded fixation, which belongs to the prior art and will not be described in detail here.

[0032] Furthermore, by providing a plurality of adjustment rollers 8 with different diameters, people can fine-tune the distance between the polishing assembly and the roller, thereby improving the polishing effect.

[0033] Furthermore, when the adjusting rollers 8 with different diameters are working, the rotating disk 6 drives the rotating rod to rotate the rotating roller 7 through human power, and the rotating roller 7 drives the adjusting roller 8 to squeeze and contact the connecting plate 9, so that the connecting plate 9 drives the polishing component to move slightly. Because the diameters of the adjusting rollers 8 are different, the distances moved by the connecting plate 9 due to squeezing are also different. In this way, the polishing roller 13 can be moved by different distances slowly during squeezing, thereby achieving a fine-tuning effect. Setting the fine-tuning component in this way can make the distance between the polishing component and the roller more precise, thereby improving the polishing accuracy and making the roller more precise.

[0034] The polishing assembly comprises a first fixed plate 12 fixedly connected to the first support rod 10 . A rotating shaft is arranged on the first fixed plate 12 . A polishing roller 13 and a debris removal disc 14 are sleeved on the rotating shaft.

[0035] Furthermore, the rotating shaft is rotated by a first motor, thereby rotating the polishing roller 13 and the impurity removing disc 14 .

[0036] Furthermore, the polishing roller 13 is located between two impurity removal discs 14. By providing the impurity removal discs 14, impurities on the polished roller can be removed, thereby saving subsequent cleaning steps and improving work efficiency.

[0037] The fixing device includes a first threaded rod 15 arranged inside the hollow shell 1, the first threaded rod 15 is provided with opposite threads, each threaded sleeve is provided with a first threaded sleeve 16 matching it, a second fixing plate 17 is fixedly installed on the top of the first threaded sleeve 16, and a positioning shaft is provided on the second fixing plate 17.

[0038] Furthermore, the positioning shaft can fix the roller, and the positioning shaft is rotated by a second motor, thereby driving the roller to rotate during polishing.

[0039] Furthermore, two groups of second fixing plates 17 are provided, and the first threaded rod 15 drives the first threaded sleeve 16 to make two second fixing plates 17 move relative to each other, thereby fixing the roller through the positioning shaft.

[0040] Furthermore, a slide groove is provided on the hollow shell 1, and a second fixing plate 17 is slidably arranged inside the slide groove. Such an arrangement enables the second fixing plate 17 to move inside the slide groove, thereby fixing the roller.

[0041] It should be noted that the first threaded rod 15 can be rotated by manpower, or a driving component such as a third motor connected to the first threaded rod 15 can be provided for driving, which is not indicated in the present utility model.

[0042] The moving assembly includes a second threaded rod 18 arranged on the U-shaped frame, the second threaded rod 18 is driven by a fourth motor arranged on the U-shaped frame, a second threaded sleeve 19 is sleeved on the second threaded rod 18, the top of the second threaded sleeve 19 is slidably connected to the U-shaped frame, and the bottom of the second threaded sleeve 19 is connected to the connecting shell 5.

[0043] Furthermore, the polishing roller 13 on the connecting shell 5 can be moved by driving the second threaded sleeve 19 through the fourth motor, so as to polish the roller.

[0044] Furthermore, the second threaded sleeve 19 is movably connected to the connecting shell 5 in the form of a bolt connection or a clamping connection. Such an arrangement enables the polishing roller 13 to be easily disassembled.

[0045] The working principle of the utility model is: first, the first threaded rod 15 rotates, so that the first threaded rod 15 drives the first threaded sleeve 16 to make the second fixed plate 17 to move relative to each other, so that the roller is fixed by the positioning shaft, and then the positioning shaft is driven to rotate by the second motor, so that the roller rotates, and then the polishing roller 13 is driven downward by the electric telescopic rod 3, so that the polishing roller 13 is located above the roller, so that the distance is less than 1 cm, and then the rotating disk 6 is driven by manpower to rotate the rotating rod, so that the rotating roller 7 is rotated, and the rotating roller 7 drives the adjusting roller 8 to be squeezed and contacted with the connecting plate 9, and then the connecting plate 9 squeezes the spring 11 to drive the first fixed plate 12 to make the polishing roller 13 in close contact with the roller, thereby completing fine adjustment and rotating the polishing roller 13 at the same time, and driving the polishing roller 13 to move and polish through the moving component. By setting the fine adjustment component, not only the roller can be protected, but also the polishing accuracy can be improved.

[0046] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An adjustable polishing device, comprising a hollow housing (1), characterized in that: A fixing device is provided inside the hollow shell (1), and the roller is fixed and rotated by providing the fixing device, and first L-shaped brackets (2) are fixedly installed on both sides of the hollow shell (1), an electric telescopic rod (3) is provided on the first L-shaped bracket (2), a U-shaped frame (4) is fixedly installed at the telescopic end of the electric telescopic rod (3), a moving component is provided on the U-shaped frame (4), a connecting shell (5) is provided on the moving component, a fine-tuning component is provided inside the connecting shell (5), and a polishing component is provided on the fine-tuning component.

2. An adjustable polishing device according to claim 1, characterized in that: The fine-tuning assembly comprises a rotating disk (6) and a rotating rod arranged on one side of the rotating disk (6); an end of the rotating rod away from the rotating disk (6) passes through the connecting shell (5); a rotating roller (7) is sleeved on the penetrating portion of the rotating rod; a plurality of adjusting rollers (8) are arranged in an array outside the rotating roller (7); the diameter of each adjusting roller (8) is different; a connecting plate (9) in contact with the adjusting roller (8) is arranged below the adjusting roller (8); both sides of the connecting plate (9) are slidably arranged on the inner wall of the connecting shell (5); a first supporting rod (10) is symmetrically arranged at the bottom of the connecting plate (9); a spring (11) is sleeved on the first supporting rod (10); and the bottom of the first supporting rod (10) passes through the connecting shell (5) and is connected to the polishing assembly.

3. The adjustable polishing device according to claim 2, characterized in that: The polishing assembly comprises a first fixed plate (12) fixedly connected to the first support rod (10); a rotating shaft is arranged on the first fixed plate (12); a polishing roller (13) and a debris removal disc (14) are sleeved on the rotating shaft.

4. The adjustable polishing device according to claim 3, characterized in that: The fixing device comprises a first threaded rod (15) arranged inside the hollow shell (1), the first threaded rod (15) being provided with opposite threads, each of the threads being provided with a first threaded sleeve (16) matching therewith, a second fixing plate (17) being fixedly mounted on the top of the first threaded sleeve (16), and a positioning shaft being provided on the second fixing plate (17).

5. The adjustable polishing device according to claim 4, characterized in that: The hollow shell (1) is provided with a sliding groove, and the second fixing plate (17) is slidably arranged inside the sliding groove.

6. The adjustable polishing device according to claim 1, characterized in that: The moving assembly comprises a second threaded rod (18) arranged on the U-shaped frame (4), a second threaded sleeve (19) being sleeved on the second threaded rod (18), the top of the second threaded sleeve (19) being slidably connected to the U-shaped frame (4), and the bottom of the second threaded sleeve (19) being connected to the connecting shell (5).

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