Polishing device for spiral steel pipe machining

Abstract

The utility model discloses a polishing device for spiral steel pipe machining, which comprises a main body assembly, a supporting table, a fixing block, a first fixing plate, a motor, a fixing groove, a fixing shaft, a rotating shaft, a polishing consumable and a driven disc, the fixing block is fixed on the supporting table, the first fixing plate is fixed on one side of the fixing block, and the rotating shaft is fixed on the other side of the fixing block. The motor is arranged on one side of the supporting table, the fixing groove is fixed to the supporting table, the fixing shaft is fixed to one side of the fixing groove, the rotating shaft is arranged in the fixing shaft, the polishing consumable is located on one side of the rotating shaft, and the driven disc is arranged on one side of the polishing consumable. The polishing device has the beneficial effects that the polishing consumables can be conveniently and quickly replaced through the arrangement of the dismounting assembly, so that the effect of saving time and manpower is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing devices, in particular to a polishing device for processing spiral steel pipes. Background Art

[0002] The polishing machine for spiral steel pipe processing is a device specially used for surface polishing of spiral steel pipes. It is usually composed of a frame, a polishing head, a conveyor belt, a control system and other parts. The polishing machine for spiral steel pipe processing is widely used in construction, machinery, ships, automobiles and other industries. It is one of the important equipment to improve the surface quality and appearance of spiral steel pipes. The polishing consumables of most existing polishing machines for spiral steel pipe processing are fixed by screws. When it is necessary to improve the polishing effect, different polishing consumables need to be replaced. At this time, the replacement is more troublesome, time-consuming and labor-intensive. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above problems and / or the problems existing in the existing polishing devices for processing spiral steel pipes, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that the polishing consumables of most existing polishing machines for spiral steel pipe processing are fixed by screws. When the polishing effect needs to be improved, different polishing consumables need to be replaced, which is troublesome, time-consuming and labor-intensive.

[0006] To solve the above technical problems, the utility model provides the following technical solutions: a polishing device for spiral steel pipe processing, comprising a main body component, including a support table, a fixed block, a first fixed plate, a motor, a fixed groove, a fixed shaft, a rotating shaft, a polishing consumable and a driven disc, the fixed block is fixed on the support table, the first fixed plate is fixed to one side of the fixed block, the motor is arranged on one side of the support table, the fixed groove is fixed on the support table, the fixed shaft is fixed to one side of the fixed groove, the rotating shaft is arranged in the fixed shaft, the polishing consumable is located on one side of the rotating shaft, and the driven disc is arranged on one side of the polishing consumable.

[0007] The disassembly component is arranged on the support platform, and includes a disassembly part, an extrusion part, a pushing part and a fixing part. The disassembly part is arranged in the rotating shaft, the extrusion part is located in the disassembly part, the pushing part is arranged on one side of the disassembly part, and the fixing part is located on one side of the pushing part.

[0008] As a preferred solution of the polishing device for spiral steel pipe processing described in the utility model, the disassembly part includes a sliding block, a second fixed plate and a fixed column, a clamping hole is opened on the rotating shaft, the sliding block slides in the clamping hole, the second fixed plate is fixed in the rotating shaft, and the fixed column is fixed to one side of the sliding block.

[0009] As a preferred solution of the polishing device for spiral steel pipe processing of the utility model, there are two sliding blocks, two second fixed plates and two fixed columns, which are respectively located on both sides of the rotating shaft.

[0010] As a preferred solution of the polishing device for spiral steel pipe processing of the utility model, the disassembly component further includes a first spring, and two ends of the first spring are respectively fixed to the sliding block and the second fixing plate.

[0011] As a preferred solution of the polishing device for spiral steel pipe processing of the utility model, the extrusion piece includes a sliding ball, a sliding groove is provided in the sliding block, and the sliding ball slides in the sliding groove.

[0012] As a preferred solution of the polishing device for spiral steel pipe processing described in the utility model, the pushing member includes a supporting block and a baffle, the supporting block is arranged in the rotating shaft, and the baffle is fixed to one side of the supporting block.

[0013] As a preferred solution of the polishing device for spiral steel pipe processing of the utility model, there are two baffles, which are respectively fixed on both sides of the support block.

[0014] As a preferred solution of the polishing device for spiral steel pipe processing described in the utility model, wherein: the pushing member also includes a pushing block and a pushing column, and the pushing block is fixed to one side of the supporting block.

[0015] As a preferred solution of the polishing device for spiral steel pipe processing of the utility model, the pushing member further includes a second spring, and the second spring is fixed to one side of the pushing block.

[0016] As a preferred solution of the polishing device for spiral steel pipe processing described in the utility model, the fixing member includes a third fixing plate and a handle, the third fixing plate is fixed to one side of the rotating shaft, and the handle is fixed to one side of the pushing column.

[0017] The beneficial effect of the utility model is that the polishing consumables can be replaced conveniently and quickly through the arrangement of the disassembly components, thereby achieving the effect of saving time and manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is the overall structural diagram of the polishing device for spiral steel pipe processing.

[0020] Figure 2 Polishing device for spiral steel pipe processing Figure 1 A partial enlarged structural diagram in the middle.

[0021] Figure 3 This is a structural diagram of the extrusion and pusher parts of the polishing device for spiral steel pipe processing.

[0022] Figure 4 This is a fixed axis cross-sectional structural diagram of a polishing device for spiral steel pipe processing.

[0023] Figure 5 Polishing device for spiral steel pipe processing Figure 4 A partial enlarged structural diagram of point B in the middle. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Example 1

[0028] Reference Figure 1 and Figure 2, which is the first embodiment of the utility model, provides a polishing device for processing spiral steel pipes. The polishing device for processing spiral steel pipes includes a main component 100 and a disassembly component 200. The main component 100 can be quickly replaced by the disassembly component 200.

[0029] Specifically, the main component 100 includes a support table 101, a fixed block 102, a first fixed plate 103, a motor 104, a fixed groove 105, a fixed shaft 106, a rotating shaft 107, a polishing consumable 108 and a driven disc 109. The fixed block 102 is fixed on the support table 101, the first fixed plate 103 is fixed to one side of the fixed block 102, the motor 104 is arranged on one side of the support table 101, the fixed groove 105 is fixed on the support table 101, the fixed shaft 106 is fixed to one side of the fixed groove 105, the rotating shaft 107 is arranged in the fixed shaft 106, the polishing consumable 108 is located on one side of the rotating shaft 107, and the driven disc 109 is arranged on one side of the polishing consumable 108.

[0030] The fixed block 102 is provided to place the spiral steel pipe that needs to be polished. The first fixed plate 103 is respectively fixed on both sides of the fixed block 102 to limit the placed spiral steel pipe. One end of the rotating shaft 107 passes through the motor 104, and the other end is located outside the motor 104. When the rotating shaft 107 rotates, it will also drive the polishing consumables 108 to rotate, and then drive the driven disc 109 to rotate, so as to achieve the purpose of polishing the spiral steel pipe. This is the existing technology, and this solution will not be elaborated, and those skilled in the art can clearly understand the working principle.

[0031] Specifically, the disassembly component 200 is arranged on the support platform 101, and includes a disassembly component 201, an extrusion component 202, a pushing component 203 and a fixing component 204. The disassembly component 201 is arranged in the rotating shaft 107, the extrusion component 202 is located in the disassembly component 201, the pushing component 203 is arranged on one side of the disassembly component 201, and the fixing component 204 is located on one side of the pushing component 203.

[0032] A rectangular groove is dug at one end of the rotating shaft 107. Through the setting of the disassembly part 201, when the polishing consumable 108 needs to be replaced, the disassembly part 201 will perform a translational movement in the rectangular groove of the rotating shaft 107, thereby releasing the fixing effect of the disassembly part 201 on the polishing consumable 108, thereby achieving the effect of disassembling the polishing consumable 108. The setting of the extrusion part 202 is used to drive the disassembly part 201 to move, thereby achieving a more secure fixation of the polishing consumable 108. The setting of the pushing part 203 is used to drive the disassembly part 201 to perform a translational movement, thereby achieving the effect of reinforcing and replacing the polishing consumable 108. The setting of the fixing part 204 is used to support the pushing part 203.

[0033] Example 2

[0034] Reference Figure 3 and Figure 4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0035] Specifically, the disassembly component 201 includes a sliding block 201a, a second fixed plate 201b and a fixed column 201c. A clamping hole 107-1 is opened on the rotating shaft 107. The sliding block 201a slides in the clamping hole 107-1, the second fixed plate 201b is fixed in the rotating shaft 107, and the fixed column 201c is fixed to one side of the sliding block 201a.

[0036] One side of the sliding block 201a is inclined, and the fixing column 201c is inserted into the second fixing plate 201b and movably connected with the second fixing plate 201b. The two cooperate to support and position the sliding block 201a to prevent the sliding block 201a from deviating when moving.

[0037] When the polishing consumable 108 is sleeved on the outside of the rotating shaft 107, the sliding block 201a will move toward the outside of the rotating shaft 107, and one side of it will contact the polishing consumable 108. At this time, the polishing consumable 108 can be locked so that the polishing consumable 108 cannot be separated from the rotating shaft 107, thereby completing the fixation of the polishing consumable 108.

[0038] When the sliding block 201a continues to move toward the outside of the rotating shaft 107, its inclined surface will contact the polishing consumable 108 and squeeze the polishing consumable 108, thereby improving the stability of the polishing consumable 108 when it is fixed, thereby preventing the polishing consumable 108 from falling off during high-speed rotation.

[0039] Specifically, there are two sliding blocks 201 a , two second fixing plates 201 b , and two fixing pillars 201 c , which are respectively located on both sides of the rotating shaft 107 .

[0040] By setting two groups of the sliding block 201a, the second fixing plate 201b and the fixing column 201c, the polishing consumable 108 can be fixed more firmly, preventing the polishing consumable 108 from falling off when running at high speed.

[0041] Specifically, the disassembly member 201 further includes a first spring 201d, and two ends of the first spring 201d are respectively fixed to the sliding block 201a and the second fixing plate 201b.

[0042] By setting the first spring 201d, when the fixed column 201c contacts the limit, it is used to apply a pulling force to the sliding block 201a, so that the sliding block 201a moves toward the inside of the rotating shaft 107 and separates from the polishing consumable 108, thereby releasing the lock of the polishing consumable 108, so that the polishing consumable 108 can be disassembled.

[0043] Specifically, the extrusion member 202 includes a sliding ball 202a. A sliding groove 201a-1 is defined in the sliding block 201a. The sliding ball 202a slides in the sliding groove 201a-1.

[0044] When the sliding block 201a rotates at high speed, due to the action of centrifugal force, it will drive the sliding ball 202a to slide in the sliding groove 201a-1. When the sliding ball 202a slides to the end in the sliding groove 201a-1, it will drive the sliding block 201a to perform translational motion, so that the sliding block 201a continues to move toward the outside of the rotating shaft 107, so that the inclined surface of the sliding block 201a can contact the polishing consumable 108 and squeeze the polishing consumable 108, thereby improving the stability of the polishing consumable 108 when it is fixed, thereby preventing the polishing consumable 108 from falling off during high-speed rotation.

[0045] Specifically, the pusher 203 includes a support block 203 a and a baffle 203 b . The support block 203 a is disposed in the rotating shaft 107 , and the baffle 203 b is fixed to one side of the support block 203 a .

[0046] The support block 203a is provided to support the fixed column 201c, thereby preventing the sliding block 201a from falling off, and the baffle 203b is provided to limit the fixed column 201c.

[0047] Example 3

[0048] Reference Figure 5 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0049] Specifically, there are two baffles 203b, which are respectively fixed on both sides of the supporting block 203a.

[0050] Since there are two fixing posts 201c, two baffles 203b are also provided to limit the fixing posts 201c.

[0051] Specifically, the pushing member 203 further includes a pushing block 203c and a pushing column 203d, and the pushing block 203c is fixed to one side of the supporting block 203a.

[0052] The bottom and top of one side of the pushing block 203 c are both inclined, and the inclined surface contacts the two fixing posts 201 c . One end of the pushing post 203 d penetrates to the outside of the rotating shaft 107 and is movably connected to the rotating shaft 107 .

[0053] When the polishing consumable 108 is sleeved on the outside of the rotating shaft 107, the pushing column 203d will drive the pushing block 203c to move, so that the inclined surface of the pushing block 203c squeezes the fixed column 201c, thereby pushing the fixed column 201c to move, and through the fixed column 201c, drive the sliding block 201a to move to the outside of the rotating shaft 107, and make one side of the sliding block 201a contact with the polishing consumable 108. At this time, the polishing consumable 108 can be locked by the sliding block 201a, so that the polishing consumable 108 cannot be separated from the rotating shaft 107, thereby completing the fixation of the polishing consumable 108.

[0054] When the polishing consumable 108 needs to be disassembled, the pushing column 203d is pulled to drive the pushing block 203c to move in the opposite direction, so that the inclined surface of the pushing block 203c is separated from the fixed column 201c, and the squeezing of the fixed column 201c is released. At this time, the first spring 201d pulls the sliding block 201a to move the sliding block 201a toward the rotating shaft 107 and release the restriction on the polishing consumable 108. In this way, the polishing consumable 108 can be removed from the outside of the rotating shaft 107, thereby completing the disassembly of the polishing consumable 108.

[0055] Specifically, the pushing member 203 further includes a second spring 203e, and the second spring 203e is fixed to one side of the pushing block 203c.

[0056] One end of the second spring 203e is fixed to the third fixed plate 204a and is sleeved on the outside of the pushing column 203d. The second spring 203e is used to apply a thrust to the pushing block 203c, so that the inclined surface of the pushing block 203c can squeeze the fixed column 201c, and the elastic force of the second spring 203e is greater than that of the first spring 201d.

[0057] Specifically, the fixing member 204 includes a third fixing plate 204a and a handle 204b. The third fixing plate 204a is fixed to one side of the rotating shaft 107, and the handle 204b is fixed to one side of the pushing column 203d.

[0058] The push column 203d is movably connected to the third fixing plate 204a. The third fixing plate 204a is used to fix the second spring 203e. The handle 204b is used to facilitate pushing and pulling the push column 203d.

[0059] When in use, when the polishing consumable 108 is sleeved on the outside of the rotating shaft 107, the pushing column 203d will drive the pushing block 203c to move, so that the inclined surface of the pushing block 203c presses the fixed column 201c, thereby pushing the fixed column 201c to move, and the sliding block 201a is driven by the fixed column 201c to move to the outside of the rotating shaft 107, and one side of the sliding block 201a is in contact with the polishing consumable 108. At this time, the polishing consumable 108 can be locked by the sliding block 201a, so that the polishing consumable 108 cannot be separated from the rotating shaft 107, thereby completing the fixation of the polishing consumable 108. 08 rotates at a high speed, due to the action of centrifugal force, the sliding block 201a will drive the sliding ball 202a to slide in the sliding groove 201a-1. When the sliding ball 202a slides to the end in the sliding groove 201a-1, it will drive the sliding block 201a to perform translational motion, so that the sliding block 201a continues to move toward the outside of the rotating shaft 107, so that the inclined surface of the sliding block 201a will contact the polishing consumable 108 and squeeze the polishing consumable 108, thereby improving the stability of the polishing consumable 108 when it is fixed, thereby preventing the polishing consumable 108 from falling off during high-speed rotation.

[0060] When the polishing consumable 108 needs to be disassembled, the pushing column 203d is pulled to drive the pushing block 203c to move in the opposite direction, so that the inclined surface of the pushing block 203c is separated from the fixed column 201c, and the squeezing of the fixed column 201c is released. At this time, the first spring 201d pulls the sliding block 201a to move the sliding block 201a toward the rotating shaft 107 and release the restriction on the polishing consumable 108. In this way, the polishing consumable 108 can be removed from the outside of the rotating shaft 107, thereby completing the disassembly of the polishing consumable 108.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A polishing device for spiral steel pipe processing, characterized in that: include, A main body component (100), comprising a support platform (101), a fixed block (102), a first fixed plate (103), a motor (104), a fixed groove (105), a fixed shaft (106), a rotating shaft (107), a polishing consumable (108) and a driven disc (109), wherein the fixed block (102) is fixed on the support platform (101), the first fixed plate (103) is fixed on one side of the fixed block (102), the motor (104) is arranged on one side of the support platform (101), the fixed groove (105) is fixed on the support platform (101), the fixed shaft (106) is fixed on one side of the fixed groove (105), the rotating shaft (107) is arranged in the fixed shaft (106), the polishing consumable (108) is located on one side of the rotating shaft (107), and the driven disc (109) is arranged on one side of the polishing consumable (108); The disassembly component (200) is arranged on the support platform (101), and comprises a disassembly component (201), an extrusion component (202), a pushing component (203) and a fixing component (204); the disassembly component (201) is arranged in the rotating shaft (107), the extrusion component (202) is located in the disassembly component (201), the pushing component (203) is arranged on one side of the disassembly component (201), and the fixing component (204) is located on one side of the pushing component (203).

2. The polishing device for spiral steel pipe processing according to claim 1, characterized in that: The disassembly component (201) comprises a sliding block (201a), a second fixing plate (201b) and a fixing column (201c); a clamping hole (107-1) is provided on the rotating shaft (107); the sliding block (201a) slides in the clamping hole (107-1); the second fixing plate (201b) is fixed in the rotating shaft (107); and the fixing column (201c) is fixed to one side of the sliding block (201a).

3. The polishing device for spiral steel pipe processing according to claim 2, characterized in that: The sliding block (201a), the second fixing plate (201b) and the fixing column (201c) are respectively provided in two pieces and are located on two sides of the rotating shaft (107).

4. The polishing device for spiral steel pipe processing according to claim 3, characterized in that: The disassembly component (201) further comprises a first spring (201d), and two ends of the first spring (201d) are respectively fixed to the sliding block (201a) and the second fixing plate (201b).

5. The polishing device for spiral steel pipe processing according to claim 3 or 4, characterized in that: The extrusion member (202) comprises a sliding ball (202a), a sliding groove (201a-1) is provided in the sliding block (201a), and the sliding ball (202a) slides in the sliding groove (201a-1).

6. The polishing device for spiral steel pipe processing according to claim 5, characterized in that: The pushing member (203) comprises a supporting block (203a) and a baffle (203b); the supporting block (203a) is arranged in the rotating shaft (107); and the baffle (203b) is fixed to one side of the supporting block (203a).

7. The polishing device for spiral steel pipe processing according to claim 6, characterized in that: There are two baffles (203b), which are respectively fixed on two sides of the support block (203a).

8. The polishing device for spiral steel pipe processing according to claim 7, characterized in that: The pushing member (203) further comprises a pushing block (203c) and a pushing column (203d), wherein the pushing block (203c) is fixed to one side of the supporting block (203a).

9. The polishing device for spiral steel pipe processing according to claim 8, characterized in that: The pushing member (203) further comprises a second spring (203e), wherein the second spring (203e) is fixed to one side of the pushing block (203c).

10. The polishing device for spiral steel pipe processing according to claim 9, characterized in that: The fixing member (204) comprises a third fixing plate (204a) and a handle (204b), wherein the third fixing plate (204a) is fixed to one side of the rotating shaft (107), and the handle (204b) is fixed to one side of the pushing column (203d).

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