Stainless steel tube calender forming mechanism

Abstract

The utility model discloses a stainless steel tube calendering forming processing mechanism, including support frame, the support frame outside is provided with bracket and is used for the bracket vertical push -and -pull's push -and -pull subassembly, the bracket is all with the support frame outer wall and is rotated and is connected with the connecting seat through bearing, the connecting seat outer wall detachably connected with the cross strip, the cross strip outside is provided with the pressure wheel and is used for the fixed component of pressure wheel's fixed. In this application, the proper number of pressure wheels is selected according to the calendering demand and is combined to two groups of cross strips respectively, moves the pressure wheel and makes it to the suitable position, rotates the locking rod and makes it to combine with the corresponding screw hole, to this end realizes the fixation of pressure wheel, then two groups of cross strips are combined to two groups of connecting seats respectively, and the fixation of connecting seat cross strip is completed through the fixed rod, through the bearing integrated on the support frame and bracket, guaranteeing the normal rotation of two groups of pressure wheels, guaranteeing the convenient pressure wheel dismounting, and also can increase or decrease the number of pressure wheels according to the use demand.

Description

Technical Field

[0001] This utility model relates to the field of calendering equipment technology, and in particular to a stainless steel pipe calendering processing mechanism. Background Technology

[0002] The stainless steel pipe rolling and forming processing mechanism is a special forming equipment that uses stainless steel coils as raw materials and processes such as continuous rolling, bending, and welding to process the sheet into stainless steel pipes.

[0003] Chinese Patent Publication No. CN217095014U, published on August 2022, discloses a seamless rolling structure for thin-walled stainless steel tubes, including a frame, an upper rolling roll, a lower rolling roll, and a roll connecting arm. The upper and lower rolling rolls are respectively mounted on the upper and lower ends of the frame via roll shafts. The roll connecting arm is mounted on the upper end of the frame and its end is connected to the roll shaft of the upper rolling roll. The roll connecting arm is equipped with a roll adjusting structure. The upper rolling roll can move up and down under the drive of the roll adjusting structure and cooperate with the lower rolling roll to complete the rolling of thin-walled steel tubes.

[0004] Existing stainless steel pipe rolling and forming processing mechanisms mostly achieve steel pipe rolling and forming through two sets of relatively rotating pressure rollers. The two sets of pressure rollers are integrated on the support frame and bracket respectively, which makes subsequent disassembly and assembly of the pressure rollers inconvenient. Therefore, there is an urgent need to propose a corresponding stainless steel pipe rolling and forming processing mechanism to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a stainless steel tube rolling and forming processing mechanism in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A stainless steel pipe rolling forming processing mechanism includes a support frame, a bracket and a push-pull assembly for vertically pushing and pulling the bracket are provided on the outer side of the support frame, the bracket and the outer wall of the support frame are rotatably connected to a connecting seat through a bearing, the outer wall of the connecting seat is detachably connected to a crossbar, a pressure roller and a fixing assembly for fixing the pressure roller are provided on the outer side of the crossbar.

[0008] Preferably, the push-pull assembly includes a drive component fixedly connected to the top of the support frame, a transmission rod fixedly connected to the output end of the drive component, and a threaded sleeve fixedly connected to the top of the bracket screwed onto the outer wall of the transmission rod.

[0009] Preferably, the threaded sleeve has a rectangular cross-section, and the outer wall of the threaded sleeve is slidably connected to the inner wall of the support frame.

[0010] Preferably, the connecting seat has a U-shaped cross-section, and the crossbar is fixedly connected to the connecting seat by a fixing rod.

[0011] Preferably, the fixing component includes a positioning sleeve fixedly connected to the outer wall of the pressure roller, a locking rod passing through the top of the positioning sleeve, and the locking rod being screwed into the outer wall of the crossbar through a screw hole.

[0012] Preferably, the screw holes are provided in multiple sets, and the multiple sets of screw holes are arranged in a horizontal linear distribution.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this application, a suitable number of pressure rollers are selected according to the calendering requirements and respectively attached to two sets of crossbars. After moving the pressure rollers to the appropriate position, the locking rod is rotated to engage with the corresponding screw holes, thereby fixing the pressure rollers. Then, the two sets of crossbars are respectively attached to two sets of connecting seats. The connecting seats and crossbars are fixed by the fixing rod. The bearings integrated on the support frame and bracket ensure the normal rotation of the two sets of pressure rollers, while ensuring the convenience of disassembling and assembling the pressure rollers. The number of pressure rollers can also be increased or decreased according to the usage requirements.

[0015] 2. In this application, the driving component drives the transmission rod to rotate, and the transmission rod provides a driving force to the screw sleeve by engaging with the screw sleeve. The screw sleeve drives the bracket and its corresponding crossbar to move vertically until the distance between the two sets of pressure rollers reaches a suitable distance. This ensures the stable operation of the two sets of pressure rollers, and the distance between the two sets of pressure rollers can be conveniently adjusted according to the usage requirements, thereby further improving the ease of use of the stainless steel pipe rolling forming processing mechanism. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0017] Figure 2 A schematic diagram of the transmission rod structure according to an embodiment of the present utility model is shown;

[0018] Figure 3 A schematic diagram of the positioning sleeve structure provided according to an embodiment of the present utility model is shown;

[0019] Figure 4 A schematic diagram of a horizontal bar structure according to an embodiment of the present invention is shown.

[0020] Legend:

[0021] 1. Support frame; 2. Drive component; 3. Bracket; 4. Connecting seat; 5. Crossbar; 6. Pressure roller; 7. Transmission rod; 8. Screw sleeve; 9. Fixing rod; 10. Screw hole; 11. Positioning sleeve; 12. Locking rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution:

[0024] A stainless steel pipe rolling forming processing mechanism includes a support frame 1, a bracket 3 and a push-pull assembly for vertically pushing and pulling the bracket 3 are provided on the outer side of the support frame 1, the bracket 3 and the outer wall of the support frame 1 are rotatably connected to a connecting seat 4 through a bearing, the outer wall of the connecting seat 4 is detachably connected to a horizontal bar 5, a pressure roller 6 and a fixing assembly for fixing the pressure roller 6 are provided on the outer side of the horizontal bar 5.

[0025] Select an appropriate number of pressure rollers 6 according to the calendering requirements and attach them to the two sets of crossbars 5 respectively. After moving the pressure rollers 6 to the appropriate position, rotate the locking rod 12 to engage with the corresponding screw hole 10, thereby fixing the pressure rollers 6. Then, attach the two sets of crossbars 5 to the two sets of connecting seats 4 respectively. The connecting seat 4 and the crossbar 5 are fixed by the fixing rod 9. The bearings integrated on the support frame 1 and the bracket 3 ensure the normal rotation of the two sets of pressure rollers 6, while ensuring the convenient assembly and disassembly of the pressure rollers 6. The number of pressure rollers 6 can also be increased or decreased according to the usage requirements.

[0026] Specifically, such as Figure 2 and Figure 4 As shown, the push-pull assembly includes a drive component 2 fixedly connected to the top of the support frame 1. A transmission rod 7 is fixedly connected to the output end of the drive component 2. A threaded sleeve 8 fixedly connected to the top of the bracket 3 is screwed onto the outer wall of the transmission rod 7. The threaded sleeve 8 has a rectangular cross-section. The outer wall of the threaded sleeve 8 is slidably connected to the inner wall of the support frame 1. The drive component 2 drives the transmission rod 7 to rotate. The transmission rod 7 provides a pushing force to the threaded sleeve 8 through its screwing with the threaded sleeve 8. The threaded sleeve 8 drives the bracket 3 and its corresponding crossbar 5 to move vertically until the distance between the two sets of pressure rollers 6 reaches a suitable distance. This ensures the stable operation of the two sets of pressure rollers 6 and allows for convenient adjustment of the distance between the two sets of pressure rollers 6 according to usage requirements, thereby further improving the ease of use of the stainless steel pipe rolling forming processing mechanism.

[0027] Specifically, such as Figure 2 and Figure 3As shown, the connecting seat 4 has a U-shaped cross-section. The crossbar 5 is fixedly connected to the connecting seat 4 by the fixing rod 9, which ensures the ease of disassembly and assembly of the crossbar 5. The fixing component includes a positioning sleeve 11 fixedly connected to the outer wall of the pressure roller 6. A locking rod 12 is provided on the top of the positioning sleeve 11. The locking rod 12 is screwed into the outer wall of the crossbar 5 through the screw hole 10. There are multiple sets of screw holes 10, and the multiple sets of screw holes 10 are horizontally linearly distributed. After moving the pressure roller 6 to a suitable position, the locking rod 12 is rotated to engage with the corresponding screw hole 10, thereby fixing the pressure roller 6.

[0028] Working principle: Based on the calendering requirements, select an appropriate number of pressure rollers 6 and attach them to two sets of crossbars 5. After moving the pressure rollers 6 to the appropriate position, rotate the locking rod 12 to engage with the corresponding screw hole 10, thus fixing the pressure rollers 6. Next, attach the two sets of crossbars 5 to two sets of connecting seats 4. Fixing the connecting seats 4 and crossbars 5 is completed by the fixing rod 9. The bearings integrated on the support frame 1 and bracket 3 ensure the normal rotation of the two sets of pressure rollers 6 while also ensuring convenient assembly and disassembly. The number of pressure rollers 6 can also be increased or decreased according to usage requirements. The driving component 2 drives the transmission rod 7 to rotate. The transmission rod 7 provides a pushing force to the screw sleeve 8 through its engagement with the screw sleeve 8. The screw sleeve 8 drives the bracket 3 and its corresponding crossbar 5 to move vertically until the distance between the two sets of pressure rollers 6 reaches the appropriate level. This ensures the stable operation of the two sets of pressure rollers 6 while allowing for convenient adjustment of the distance between them according to usage requirements, further improving the ease of use of the stainless steel pipe calendering and forming mechanism.

[0029] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A stainless steel pipe rolling and forming processing mechanism, comprising a support frame (1), characterized in that, The support frame (1) is provided with a bracket (3) and a push-pull assembly for vertically pushing and pulling the bracket (3) on the outside. The bracket (3) and the outer wall of the support frame (1) are rotatably connected to a connecting seat (4) through a bearing. The outer wall of the connecting seat (4) is detachably connected to a horizontal bar (5). The outer side of the horizontal bar (5) is provided with a pressure roller (6) and a fixing assembly for fixing the pressure roller (6).

2. The stainless steel pipe rolling and forming processing mechanism according to claim 1, characterized in that, The push-pull assembly includes a drive member (2) fixedly connected to the top of the support frame (1), and a transmission rod (7) fixedly connected to the output end of the drive member (2). A screw sleeve (8) fixedly connected to the top of the bracket (3) is screwed onto the outer wall of the transmission rod (7).

3. The stainless steel pipe rolling and forming processing mechanism according to claim 2, characterized in that, The threaded sleeve (8) has a rectangular cross-section, and the outer wall of the threaded sleeve (8) is slidably connected to the inner wall of the support frame (1).

4. The stainless steel pipe rolling and forming processing mechanism according to claim 1, characterized in that, The connecting seat (4) has a U-shaped cross-section, and the crossbar (5) is fixedly connected to the connecting seat (4) by a fixing rod (9).

5. The stainless steel pipe rolling and forming processing mechanism according to claim 1, characterized in that, The fixing assembly includes a positioning sleeve (11) fixedly connected to the outer wall of the pressure roller (6), and a locking rod (12) is provided on the top of the positioning sleeve (11). The locking rod (12) is screwed to the outer wall of the crossbar (5) through a screw hole (10).

6. The stainless steel pipe rolling and forming processing mechanism according to claim 5, characterized in that, The screw holes (10) are provided in multiple sets, and the multiple sets of screw holes (10) are arranged in a horizontal linear distribution.

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