Spiral steel pipe outer surface layer deburring machining equipment

Abstract

The utility model discloses a spiral steel pipe outer surface layer deburring processing equipment, which comprises a main body assembly, a polishing roller, a reciprocating roller, a motor and a positioning piece, the reciprocating roller is inserted into one side of the polishing roller, the reciprocating roller is movably connected with the polishing roller, the motor is fixed at one end of the reciprocating roller, and the positioning piece is fixed at the other end of the reciprocating roller. The positioning part is arranged on the reciprocating roller, the supporting assembly is arranged on one side of the polishing roller and comprises a supporting part, a locking part and a connecting part, the supporting part is arranged on one side of the polishing roller, the locking part is located on the supporting part, and the connecting part is arranged at one end of the supporting part. The steel pipe fixing device has the advantages that the steel pipe fixing device can adapt to steel pipes of different sizes by adjusting the size of the supporting device, the supporting device can be adjusted in size, the steel pipe fixing requirements of different specifications and sizes can be met, the equipment application range is wider, and the steel pipes of different sizes can be processed.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a device for deburring the outer surface of a spiral steel pipe. Background Art

[0002] The deburring equipment for the outer layer of spiral steel pipe is used for surface treatment of steel pipe, including burr removal, grinding, polishing and other processes to improve the surface quality and finish of steel pipe. In the process of steel pipe production and processing, surface treatment is a very important link, which can affect the appearance, performance and quality of steel pipe. The surface of steel pipe is deburred and ground, and the surface is processed by grinding tools such as grinding wheels and grinding discs to remove surface unevenness and burrs. In the deburring equipment for the outer layer of spiral steel pipe, the steel pipe is usually installed on the equipment and rotated through the transmission system. At the same time, the grinding wheel contacts the surface of the steel pipe to achieve surface friction and grinding. The supporting device in the prior art cannot adjust the size, so it is impossible to fix steel pipes of different sizes. If the supporting device cannot adjust the size, it can only fix steel pipes of one specification or size. Steel pipes of different specifications or sizes cannot be effectively fixed and processed, which limits the scope of application and flexibility of the equipment. 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 spiral steel pipe outer surface deburring processing equipment, the utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that the supporting device in the prior art cannot be adjusted in size, and thus cannot fix steel pipes of different sizes. If the supporting device cannot be adjusted in size, it can only fix steel pipes of one specification or size, and cannot effectively fix and process steel pipes of different specifications or sizes, which limits the scope of application and flexibility of the equipment.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a deburring processing device for the outer layer of a spiral steel pipe, which includes a main body component, including a grinding roller, a reciprocating roller, a motor and a positioning member, the reciprocating roller is plugged into one side of the grinding roller, the reciprocating roller and the grinding roller are movably connected, the motor is fixed to one end of the reciprocating roller, and the positioning member is arranged on the reciprocating roller;

[0007] The support assembly is arranged at one side of the grinding roller, and comprises a support member, a locking member and a connecting member. The support member is arranged at one side of the grinding roller, the locking member is located on the support member, and the connecting member is arranged at one end of the support member.

[0008] As a preferred solution of the spiral steel pipe outer layer deburring processing equipment described in the utility model, the positioning member includes a lifting plate and a positioning plate, the lifting plate is sleeved on the outside of the reciprocating roller, the lifting plate and the reciprocating roller are movably connected, and the positioning plate is fixed to the bottom of the lifting plate.

[0009] As a preferred solution of the spiral steel pipe outer layer deburring processing equipment described in the utility model, the positioning member also includes a support block and a telescopic rod, the support block is sleeved on the outside of the grinding roller, the support block and the grinding roller are movably connected, and the telescopic rod is fixed to the bottom of the support block.

[0010] As a preferred solution of the spiral steel pipe outer layer deburring processing equipment described in the utility model, the support member includes a support plate and a movable rod, the support plate is arranged on one side of the grinding roller, and the movable rod is hinged to the bottom of the support plate.

[0011] As a preferred solution of the spiral steel pipe outer layer deburring processing equipment of the utility model, the support member also includes a support sleeve and a support rod, the support sleeve is hinged to one end of the movable rod, and the support rod is inserted into one side of the support sleeve.

[0012] As a preferred solution of the spiral steel pipe outer layer deburring processing equipment of the utility model, the support member also includes a driving rod and a driving sleeve, the driving rod is hinged to the bottom of the support plate, and the driving sleeve is hinged to one end of the driving rod.

[0013] As a preferred solution of the spiral steel pipe outer layer deburring processing equipment described in the utility model, wherein: the support member also includes a threaded sleeve and a threaded rod, the threaded sleeve is inserted into the driving sleeve, the threaded sleeve and the driving sleeve are movably connected, the threaded rod is inserted into the threaded sleeve, the threaded rod and the threaded sleeve are threadedly connected, and the threaded rod is fixed to one end of the support rod.

[0014] As a preferred solution of the spiral steel pipe outer layer deburring processing equipment described in the utility model, the locking part includes a positioning sleeve, a locking sleeve, a locking rod, a connecting block and a locking block, the positioning sleeve is arranged on the outside of the support rod, the positioning sleeve and the support rod are movably connected, the locking sleeve is hinged to the top of the positioning sleeve, the connecting block is fixed to one side of the locking sleeve, the locking rod is fixed to one side of the connecting block, and the locking block is arranged on one side of the locking rod.

[0015] As a preferred solution of the spiral steel pipe outer layer deburring processing equipment described in the utility model, the locking part also includes a support column, a support frame and a torsion spring, the support column is fixed to one side of the locking block, the support frame is sleeved on the outside of the support column, the support frame and the support column are movably connected, one end of the torsion spring is fixed to one side of the support column, and the other end is fixed to one side of the support frame.

[0016] As a preferred solution of the spiral steel pipe outer layer deburring processing equipment described in the utility model, the connecting part includes a first pulley, a belt and a second pulley, the first pulley is fixed to one end of the support rod, the belt is sleeved on the outside of the first pulley, and the second pulley is arranged inside the belt.

[0017] The beneficial effects of the utility model are as follows: by adjusting the size of the supporting device, it can adapt to steel pipes of different sizes; the supporting device can be adjusted in size to meet the fixing requirements of steel pipes of different specifications and sizes, so that the equipment has a wider range of applications and can handle steel pipes of various sizes. 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 structure diagram of the deburring processing equipment for the outer surface of spiral steel pipe.

[0020] Figure 2 This is the overall structural diagram of the spiral steel pipe surface deburring processing equipment from another perspective.

[0021] Figure 3 This is the structural diagram of the positioning sleeve of the spiral steel pipe surface deburring processing equipment.

[0022] Figure 4 For spiral steel pipe surface deburring equipment Figure 3 A partial enlarged structural diagram in the middle.

[0023] Figure 5 This is the structural diagram of the threaded rod of the spiral steel pipe surface deburring equipment. 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 to Figure 5 , which is the first embodiment of the utility model, and this embodiment provides a spiral steel pipe outer layer deburring processing equipment, the spiral steel pipe outer layer deburring processing equipment includes a main body component 100 and a support component 200, the two can cooperate to grind steel pipes of different sizes.

[0029] The main component 100 includes a grinding roller 101, a reciprocating roller 102, a motor 103 and a positioning member 104. The reciprocating roller 102 is plugged into one side of the grinding roller 101. The reciprocating roller 102 and the grinding roller 101 are movably connected. The motor 103 is fixed to one end of the reciprocating roller 102. The positioning member 104 is arranged on the reciprocating roller 102.

[0030] The grinding roller 101 can grind off the burrs on the surface of the spiral steel pipe to make its surface smoother and flatter, thereby improving the appearance quality. A card block is arranged inside the grinding roller 101, and the card block is meshed with the reciprocating roller 102. When the steel pipe rotates, the rotation of the reciprocating roller 102 can drive the grinding roller 101 to move, so that different positions of the steel pipe can be ground. The motor 103 is used to drive the reciprocating roller 102 to rotate, and the positioning member 104 is used to support the grinding roller 101 to prevent the grinding roller 101 from shifting. The positioning member 104 can also adjust the position of the grinding roller 101 according to the size of the steel pipe, so that steel pipes of different sizes can be ground.

[0031] The support assembly 200 is arranged on one side of the grinding roller 101, and includes a support member 201, a locking member 202 and a connecting member 203. The support member 201 is arranged on one side of the grinding roller 101, the locking member 202 is located on the support member 201, and the connecting member 203 is arranged at one end of the support member 201.

[0032] Through the setting of the support member 201, steel pipes of different sizes can be supported, so as to meet the needs of fixing steel pipes of different specifications and sizes, so that the equipment has a wider range of applications and can handle steel pipes of various sizes. There are two groups of locking members 202, both of which are set on the support member 201. When it is necessary to support the steel pipe, the support member 201 is first removed, and then the steel pipe is sleeved on the outside of the support member 201, and then the support member 201 is installed on the positioning member 104. At this time, the support member 201 can be limited by the setting of the locking member 202 to prevent the support member 201 from falling off. While the motor 103 drives the reciprocating roller 102 to rotate, the motor 103 can be connected to the support member 201 through the setting of the connecting member 203, so that the support member 201 rotates, and the rotation of the support member 201 can drive the steel pipe to rotate.

[0033] Example 2

[0034] Reference Figure 1 to Figure 5 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0035] Specifically, the positioning member 104 includes a lifting plate 104a and a positioning plate 104b. The lifting plate 104a is sleeved on the outside of the reciprocating roller 102. The lifting plate 104a and the reciprocating roller 102 are movably connected. The positioning plate 104b is fixed to the bottom of the lifting plate 104a.

[0036] There are two lifting plates 104a, both of which are sleeved on the outside of the reciprocating roller 102. The lifting plates 104a are used to support the reciprocating roller 102 to prevent the reciprocating roller 102 from shifting. When the position of the grinding roller 101 needs to be adjusted to grind steel pipes of different sizes, the position of the grinding roller 101 can be adjusted by lifting and lowering the lifting plates 104a. The lifting and lowering of the lifting plates 104a belongs to the prior art, so no further explanation will be given. The positioning plate 104b is used to support the lifting plates 104a to prevent the lifting plates 104a from shifting.

[0037] Specifically, the positioning member 104 further includes a support block 104c and a telescopic rod 104d. The support block 104c is sleeved on the outside of the grinding roller 101. The support block 104c and the grinding roller 101 are movably connected. The telescopic rod 104d is fixed to the bottom of the support block 104c.

[0038] A slide groove is provided on the top of the positioning plate 104b, and a slider is provided on the bottom of the telescopic rod 104d. The slider slides in the slide groove. When the reciprocating roller 102 rotates to drive the grinding roller 101 to move, it will drive the support block 104c to move. The movement of the support block 104c drives the telescopic rod 104d to move, so as to support the grinding roller 101 and prevent the grinding roller 101 from deviating when moving.

[0039] Specifically, the support member 201 includes a support plate 201a and a movable rod 201b. The support plate 201a is disposed on one side of the grinding roller 101, and the movable rod 201b is hinged to the bottom of the support plate 201a.

[0040] There are four support plates 201a, all of which are arranged on one side of the grinding roller 101. A friction plate is arranged on the top of the support plate 201a. When the inside of the steel pipe needs to be supported, the support plate 201a is moved to contact with the inside of the steel pipe so as to support the steel pipe. Then, the steel pipe can be rotated by rotating the support plate 201a, which facilitates the grinding of the steel pipe by the grinding roller 101. There are four movable rods 201b, all of which are hinged to the bottom of the support plate 201a. When the support plate 201a moves, the support plate 201a is supported by the setting of the movable rod 201b.

[0041] Specifically, the support member 201 further includes a support sleeve 201c and a support rod 201d. The support sleeve 201c is hinged to one end of the movable rod 201b, and the support rod 201d is inserted into one side of the support sleeve 201c.

[0042] The support sleeve 201c is used to support the movable rod 201b to prevent the movable rod 201b from deviating, and the support rod 201d is used to support the support sleeve 201c to prevent the support sleeve 201c from deviating, and the support plate 201a will be driven to rotate by rotating the support rod 201d.

[0043] Specifically, the support member 201 further includes a driving rod 201e and a driving sleeve 201f. The driving rod 201e is hinged to the bottom of the support plate 201a, and the driving sleeve 201f is hinged to one end of the driving rod 201e.

[0044] When the support plate 201a needs to be moved, the driving sleeve 201f is moved. The movement of the driving sleeve 201f will drive the driving rod 201e to move. At this time, the movement of the driving rod 201e can drive the support plate 201a to move.

[0045] Specifically, the support member 201 also includes a threaded sleeve 201g and a threaded rod 201h. The threaded sleeve 201g is inserted into the driving sleeve 201f. The threaded sleeve 201g and the driving sleeve 201f are movably connected. The threaded rod 201h is inserted into the threaded sleeve 201g. The threaded rod 201h and the threaded sleeve 201g are threadedly connected. The threaded rod 201h is fixed to one end of the support rod 201d.

[0046] By rotating the threaded sleeve 201g, the threaded sleeve 201g will move on the threaded rod 201h, and the threaded sleeve 201g will drive the driving sleeve 201f to move.

[0047] Example 3

[0048] Reference Figure 3 to Figure 5 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0049] Specifically, the locking member 202 includes a positioning sleeve 202e, a locking sleeve 202a, a locking rod 202b, a connecting block 202c and a locking block 202d. The positioning sleeve 202e is sleeved on the outside of the support rod 201d. The positioning sleeve 202e and the support rod 201d are movably connected. The locking sleeve 202a is hinged to the top of the positioning sleeve 202e. The connecting block 202c is fixed to one side of the locking sleeve 202a. The locking rod 202b is fixed to one side of the connecting block 202c. The locking block 202d is arranged on one side of the locking rod 202b.

[0050] The locking block 202d is provided with a locking groove corresponding to the locking rod 202b. After the support rod 201d is placed in the positioning sleeve 202e, the support rod 201d needs to be limited. By rotating the locking sleeve 202a, the locking sleeve 202a is engaged with the top of the positioning sleeve 202e, so that the support rod 201d can be supported. When the locking sleeve 202a is moved, the locking rod 202b will be driven to move, so that the locking rod 202b squeezes the top of the locking block 202d, which will move the locking block 202d. Then, after the locking rod 202b is moved into the locking groove, the locking block 202d will return to its original position and limit the locking rod 202b, thereby preventing the locking sleeve 202a from opening by itself. The connecting block 202c is fixed to one side of the locking sleeve 202a. The connecting block 202c is used to support the locking rod 202b to prevent the locking rod 202b from deviating.

[0051] Specifically, the locking member 202 also includes a support column 202h, a support frame 202f and a torsion spring 202g. The support column 202h fixes one side of the locking block 202d, the support frame 202f is sleeved on the outside of the support column 202h, the support frame 202f and the support column 202h are movably connected, and one end of the torsion spring 202g is fixed to one side of the support column 202h, and the other end is fixed to one side of the support frame 202f.

[0052] When the locking block 202d is squeezed to move the locking block 202d, the locking block 202d will drive the supporting column 202h to rotate, and the rotation of the supporting column 202h will apply a torsional force to the torsion spring 202g. After the locking rod 202b is moved into the locking groove, the rotation force of the torsion spring 202g will drive the locking block 202d to return to its original position, thereby limiting the locking sleeve 202a. When it is necessary to release the limit on the locking sleeve 202a, the locking block 202d is moved to separate the locking block 202d from the locking rod 202b, thereby releasing the limit on the locking sleeve 202a. The support frame 202f is fixed to one side of the positioning sleeve 202e. The support frame 202f is used to support the locking block 202d to prevent the locking block 202d from deviating.

[0053] Specifically, the connecting member 203 includes a first pulley 203a, a belt 203b and a second pulley 203c. The first pulley 203a is fixed to one end of the support rod 201d, the belt 203b is sleeved on the outside of the first pulley 203a, and the second pulley 203c is arranged inside the belt 203b.

[0054] The second pulley 203c is fixed to one end of the reciprocating roller 102. When the reciprocating roller 102 rotates, it will drive the second pulley 203c to rotate. The rotation of the second pulley 203c drives the belt 203b to rotate. At this time, the rotation of the belt 203b will drive the first pulley 203a to rotate. At this time, the rotation of the first pulley 203a can drive the support rod 201d to rotate, so that the steel pipe can be rotated. When the steel pipe needs to be removed, the belt 203b can be removed first. The belt 203b has a certain elasticity. When adjusting the position of the grinding roller 101, the first pulley 203a can still be driven to rotate by the tightness of the belt 203b.

[0055] During use, when it is necessary to grind the steel pipe, first set the steel pipe sleeve on the outside of the support block 104c, and then rotate the threaded sleeve 201g. The rotation of the threaded sleeve 201g will move on the threaded rod 201h. The movement of the threaded sleeve 201g will drive the drive sleeve 201f to move. The movement of the drive sleeve 201f will drive the drive rod 201e to move. At this time, the movement of the drive rod 201e can drive the support plate 201a to move. When the support plate 201a moves, the support plate 201a will be supported by the setting of the movable rod 201b. By moving the support plate 201a to contact the inside of the steel pipe, the steel pipe can be supported, thereby completing the fixation of the steel pipe.

[0056] Then, the support rod 201d is placed in the positioning sleeve 202e. After the support rod 201d is placed in the positioning sleeve 202e, the support rod 201d needs to be limited. By rotating the locking sleeve 202a, the locking sleeve 202a is engaged with the top of the positioning sleeve 202e, so that the support rod 201d can be supported. When the locking sleeve 202a moves, the locking rod 202b is driven to move, so that the locking rod 202b squeezes the top of the locking block 202d. , at this time, the locking block 202d will move. When the locking block 202d is squeezed to move the locking block 202d, the locking block 202d will drive the supporting column 202h to rotate. The rotation of the supporting column 202h will apply a twisting force to the torsion spring 202g. After the locking rod 202b is moved into the locking groove, the rotation force of the torsion spring 202g will drive the locking block 202d to return to its original position, limiting the locking rod 202b, thereby preventing the lock sleeve 202a from opening by itself.

[0057] Then put it on the first pulley 203a and the second pulley 203c, then the motor 103 can be started, the rotation of the motor 103 will drive the reciprocating roller 102 to rotate, and the rotation of the reciprocating roller 102 can drive the grinding roller 101 to move, and the reciprocating roller 102 will drive the second pulley 203c to rotate when rotating, and the rotation of the second pulley 203c will drive the belt 203b to rotate, and the rotation of the belt 203b will drive the first pulley 203a to rotate, and the rotation of the first pulley 203a can drive the support rod 201d to rotate, so that the steel pipe can be rotated, so that different positions of the steel pipe can be polished.

[0058] 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 spiral steel pipe outer surface deburring processing equipment, characterized in that: include, A main body component (100) comprises a grinding roller (101), a reciprocating roller (102), a motor (103) and a positioning member (104), wherein the reciprocating roller (102) is plugged into one side of the grinding roller (101), the reciprocating roller (102) and the grinding roller (101) are movably connected, the motor (103) is fixed to one end of the reciprocating roller (102), and the positioning member (104) is arranged on the reciprocating roller (102); A support assembly (200) is arranged on one side of the grinding roller (101), comprising a support member (201), a locking member (202) and a connecting member (203); the support member (201) is arranged on one side of the grinding roller (101), the locking member (202) is located on the support member (201), and the connecting member (203) is arranged at one end of the support member (201).

2. The spiral steel pipe outer surface deburring processing equipment according to claim 1, characterized in that: The positioning member (104) comprises a lifting plate (104a) and a positioning plate (104b); the lifting plate (104a) is sleeved on the outside of the reciprocating roller (102); the lifting plate (104a) and the reciprocating roller (102) are movably connected; and the positioning plate (104b) is fixed to the bottom of the lifting plate (104a).

3. The spiral steel pipe outer surface deburring processing equipment according to claim 2, characterized in that: The positioning member (104) further comprises a support block (104c) and a telescopic rod (104d); the support block (104c) is sleeved on the outside of the grinding roller (101); the support block (104c) and the grinding roller (101) are movably connected; and the telescopic rod (104d) is fixed to the bottom of the support block (104c).

4. The spiral steel pipe outer surface deburring processing equipment according to claim 2 or 3, characterized in that: The support member (201) comprises a support plate (201a) and a movable rod (201b); the support plate (201a) is arranged on one side of the grinding roller (101); and the movable rod (201b) is hinged to the bottom of the support plate (201a).

5. The spiral steel pipe outer surface deburring processing equipment according to claim 4, characterized in that: The support member (201) further comprises a support sleeve (201c) and a support rod (201d); the support sleeve (201c) is hinged to one end of the movable rod (201b); and the support rod (201d) is plugged into one side of the support sleeve (201c).

6. The spiral steel pipe outer surface deburring processing equipment according to claim 5, characterized in that: The support member (201) further comprises a driving rod (201e) and a driving sleeve (201f), wherein the driving rod (201e) is hinged to the bottom of the supporting plate (201a), and the driving sleeve (201f) is hinged to one end of the driving rod (201e).

7. The spiral steel pipe outer surface deburring processing equipment according to claim 6, characterized in that: The support member (201) further comprises a threaded sleeve (201g) and a threaded rod (201h); the threaded sleeve (201g) is inserted into the drive sleeve (201f); the threaded sleeve (201g) and the drive sleeve (201f) are movably connected; the threaded rod (201h) is inserted into the threaded sleeve (201g); the threaded rod (201h) and the threaded sleeve (201g) are threadedly connected; and the threaded rod (201h) is fixed to one end of the support rod (201d).

8. The spiral steel pipe outer surface deburring processing equipment according to claim 6 or 7, characterized in that: The locking member (202) comprises a positioning sleeve (202e), a locking sleeve (202a), a locking rod (202b), a connecting block (202c) and a locking block (202d); the positioning sleeve (202e) is sleeved on the outside of the support rod (201d); the positioning sleeve (202e) and the support rod (201d) are movably connected; the locking sleeve (202a) is hinged to the top of the positioning sleeve (202e); the connecting block (202c) is fixed to one side of the locking sleeve (202a); the locking rod (202b) is fixed to one side of the connecting block (202c); and the locking block (202d) is arranged on one side of the locking rod (202b).

9. The spiral steel pipe outer surface deburring processing equipment according to claim 8, characterized in that: The locking member (202) further comprises a support column (202h), a support frame (202f) and a torsion spring (202g); the support column (202h) is fixed to one side of the locking block (202d); the support frame (202f) is sleeved on the outside of the support column (202h); the support frame (202f) and the support column (202h) are movably connected; one end of the torsion spring (202g) is fixed to one side of the support column (202h), and the other end is fixed to one side of the support frame (202f).

10. The spiral steel pipe outer surface deburring processing equipment according to claim 9, characterized in that: The connecting member (203) comprises a first pulley (203a), a belt (203b) and a second pulley (203c), wherein the first pulley (203a) is fixed to one end of the support rod (201d), the belt (203b) is sleeved on the outside of the first pulley (203a), and the second pulley (203c) is arranged inside the belt (203b).

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