A tile pressing machine for seamless steel pipe processing

Abstract

The present invention relates to the technical field of seamless steel pipe tile pressing machines, specifically a tile pressing machine for seamless steel pipe processing, comprising a transverse pressing mechanism, a pipe pressure-bearing mechanism installed on the transverse pressing mechanism, and a side pressure mechanism located outside the transverse pressing mechanism. A clamping plate and a first support frame are respectively installed on the top of two main bases and two auxiliary bases, at which time two transverse pressing rollers movably installed between the clamping plates and two side pressure rollers movably installed on the first support frame can deliver the cylindrical steel pipe in a single direction. While delivering, the cylindrical steel pipe will be rolled according to a rectangular structure by multiple groups of transverse pressing rollers and multiple groups of side pressure rollers, and the steel pipe horizontally placed between the multiple groups of transverse pressing rollers and the multiple groups of side pressure rollers can be limited and pressure-bearing by multiple groups of protective pads installed on the pressure beam. With the continuous delivery of the steel pipe, the steel pipe pressured by multiple protective pads can avoid the problem of the port shrinking inward due to excessive pressure.

Description

Technical Field

[0001] The invention relates to the technical field of seamless steel pipe tile pressing machines, in particular to a tile pressing machine for processing seamless steel pipes. Background Art

[0002] Seamless steel pipe refers to a steel pipe made of a whole piece of metal with no seams on the surface. According to the production method, seamless pipes are divided into hot-rolled pipes, cold-rolled pipes, cold-drawn pipes, extruded pipes, jacking pipes, etc. According to the cross-sectional shape, seamless steel pipes are divided into round and special-shaped types. The structure of seamless steel pipes will change in different fields. Therefore, a specific tile pressing machine is required for the tile pressing and shaping of seamless steel pipes.

[0003] At present, when a cylindrical seamless steel pipe is pressed into a rectangular structure, the ports at both ends of the steel pipe will deform due to the gradual change in the bearing pressure. At this time, after the steel pipe ports are pressed into a rectangular structure, the steel pipe ports will shrink excessively due to the initial contact pressure, which will cause the two ports of the steel pipe and its body to change in structure, which will have a certain impact on the subsequent welding and assembly of the pipe.

[0004] Regarding the tile pressing operation of seamless steel pipes, how to prevent local deformation of cylindrical pipes due to the gradual stress change of the pipes when the roller pressing mechanism contacts the pipes during the tile pressing process is a technical difficulty that the present invention needs to solve. Summary of the invention

[0005] The present invention aims to solve one of the technical problems existing in the prior art or related technology.

[0006] To this end, the technical solution adopted in the present invention is:

[0007] A tile pressing machine for processing seamless steel pipes, comprising a transverse pressing mechanism, a pipe pressure-bearing mechanism installed on the transverse pressing mechanism, a side pressure mechanism located outside the transverse pressing mechanism, a transmission mechanism connected to the transverse pressing mechanism and the side pressure mechanism, and two groups of pressure-bearing mechanisms respectively installed on the transverse pressing mechanism and the side pressure mechanism, the transverse pressing mechanism comprising two main bases, a transverse tube installed on one main base, a traction member movably installed in the transverse tube, two groups of clamps fixedly installed on both sides of the tops of the two main bases, a plurality of transverse pressing rollers movably installed between the two groups of clamps, and a first chain movably installed on two adjacent transverse pressing rollers, the pipe pressure-bearing mechanism comprising a pressure-bearing beam movably installed in the traction member, a plurality of end columns installed outside the pressure-bearing beam, a protective pad seat fixedly installed outside the end column, a sleeve installed in a plurality of vertical holes inside the protective pad seat, a spring located inside the sleeve, a sub-rod movably installed in the sleeve, and a limiter fixedly installed on the top of the sub-rod. The cam is an angular channel that is arranged on the side of the second cam and on the side of the second cam, and a plurality of cams are arranged on the cam face to move the cam face to move the cam face forward, and the plurality of cams are arranged on the cam face to move the cam face forward, and the plurality of cams are arranged on the cam face to move the cam face forward.

[0008] In a preferred example, the present invention can be further configured as follows: the traction member is an L-shaped structure as a whole, and a bolt that is pressed against a rod body at one end of the pressure beam is installed in the end of the top of the traction member close to the steel pipe.

[0009] By adopting the above technical solution, the rod body at the bottom of the traction member is movably installed in the horizontal tube. When the traction member is controlled to extend outward, the operator needs to control the hanger to assemble the cylindrical steel pipe on the pressure beam and multiple protective pads outside it, and then reset the traction member and fix one end of the pressure beam with bolts. At this time, when the steel pipe passes through multiple groups of horizontal pressure rollers and multiple groups of side pressure rollers for continuous tile pressing operations, the cylindrical steel pipe can be pressed into a rectangular square steel structure.

[0010] In a preferred example, the present invention can be further configured as follows: the protective pad seat is made of stainless steel material, and the four sides of the protective pad seat are provided with rectangular recessed holes adapted to be constrained by a plurality of limiting pads.

[0011] By adopting the above technical solution, multiple protective pads are fixed at equal intervals on the outside of the pressure beam. When the end of the steel pipe passes through the second protective pad pressing operation, one end of the steel pipe can be pressed into a structure that does not shrink inward according to the structure of the protective pad. At this time, the cylindrical pressure beam that has been limited and pressed into a rectangular structure will not be affected by the gradual change of the force of the existing pressing equipment, which will cause the end to shrink inward.

[0012] In a preferred example, the present invention can be further configured as follows: the side pressure roller and the transverse pressure roller are both composed of a core rod, a pressure roller and a gear plate installed on one end of the core rod, and a linkage end is installed on the other end of the core rod.

[0013] By adopting the above technical scheme, the two ends of the core rod in the transverse pressure roller and the side pressure roller are movably installed between two adjacent clamping plates and the first support frame and the pad. At this time, the two mutually meshing transverse pressure rollers and the two side pressure rollers can perform standardized pressing tile processing on the top, bottom and both sides of the cylindrical steel pipe, while providing pressing tile delivery for the steel pipe, it can also ensure the constant force on various parts of the steel pipe.

[0014] In a preferred example, the present invention can be further configured as follows: the outer end of the shaft rod of the motor passing through the two positioning members is equipped with a gear plate, and an auxiliary end is equipped on the shaft rod extended at one end of the motor away from the two positioning members.

[0015] By adopting the above technical solution, the motor is fixedly installed in the clamp seat. When the motor is started and running, the gear plates and auxiliary ends installed on the shafts at both ends will respectively drive the gear plate on a transverse pressure roller and the transmission track to rotate synchronously, and the deflection gear driven by the transmission track can drive the gear plate on a side pressure roller to rotate. At this time, multiple groups of transverse pressure rollers and multiple groups of side pressure rollers can perform shaping roller processing on the outer wall of the cylindrical steel pipe.

[0016] In a preferred example, the present invention can be further configured as follows: a triangular slope is provided on one side of the top of the base close to the second support frame, and a transverse groove clamped on the pressure-bearing beam is provided on the top of the second support frame.

[0017] By adopting the above technical solution, the two second supports are movably installed in the two bases respectively, and the two adjacent bases and the two second supports are elastically connected with two tension springs. At this time, the base can provide vertical protection for the second supports. At this time, the two second supports in the vertical state can support and protect the pressure beam to ensure that the steel pipe can be stably delivered to the pressure tile treatment.

[0018] By adopting the above technical solution, the beneficial effects achieved by the present invention are:

[0019] 1. The present invention sets two main bases and two auxiliary bases which are symmetrically distributed horizontally, and respectively installs a clamping plate and a first support frame on the top of the two main bases and the two auxiliary bases. At this time, two transverse pressure rollers movably installed between the clamping plates and two side pressure rollers movably installed on the first support frame can deliver the cylindrical steel pipe in a single direction. While delivering, the cylindrical steel pipe will be rolled according to a rectangular structure by multiple groups of transverse pressure rollers and multiple groups of side pressure rollers, and the steel pipe horizontally placed between the multiple groups of transverse pressure rollers and the multiple groups of side pressure rollers can be limited and pressurized by multiple groups of protective pads installed on the pressure beam. With the continuous delivery of the steel pipe, the steel pipe pressurized by the multiple protective pads can avoid the problem of inward shrinkage of the port due to excessive pressure.

[0020] 2. The present invention installs a transverse cross tube on the outside of a main base, and movably installs a traction member inside the cross tube that can fix and clamp the transverse pressure beam, and installs two bases on the outside of a main base and a sub-base respectively, and at the same time, two second brackets that can limit the pressure beam are movably installed in the two bases, and the end shaft is movably installed in the groove on the inner side of the second bracket. At this time, the tension spring connected between the end shaft and the base can provide sufficient vertical traction force for the second bracket. When the steel pipe is delivered horizontally along the middle gaps of multiple groups of transverse pressure rollers and multiple groups of side pressure rollers, the two elastically stretchable second brackets can bear the load of the transverse pressure beam without hindering the normal tile pressing operation of the steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the present invention in use;

[0022] Figure 2 It is a partial schematic diagram of the present invention;

[0023] Figure 3 It is a schematic diagram of the pipe pressure bearing mechanism of the present invention;

[0024] Figure 4 It is an internal schematic diagram of the pipe pressure bearing mechanism of the present invention;

[0025] Figure 5 It is a schematic diagram of the side pressure mechanism and the pressure bearing mechanism of the present invention;

[0026] Figure 6 It is a schematic diagram of the dispersion of the side pressure mechanism and the pressure bearing mechanism of the present invention;

[0027] Figure 7 It is a dispersed schematic diagram of the horizontal pressing mechanism of the present invention;

[0028] Figure 8 It is a partially enlarged schematic diagram of the transmission mechanism of the present invention.

[0029] Reference numerals:

[0030] 100, transverse pressing mechanism; 110, main base; 120, clamping plate; 130, transverse pressing roller; 140, first chain; 150, transverse tube; 160, traction member;

[0031] 200, pipe pressure-bearing mechanism; 210, steel pipe; 220, pressure-bearing beam; 230, end column; 240, protective cushion seat; 250, sleeve; 260, spring; 270, sub-rod; 280, limit pad;

[0032] 300, side pressure mechanism; 310, auxiliary base; 320, first support frame; 330, side pressure roller; 340, second chain; 350, pad;

[0033] 400, transmission mechanism; 410, outer frame; 420, deflection gear; 430, clamping seat; 440, positioning member; 450, motor; 460, transmission track;

[0034] 500, pressure-bearing mechanism; 510, base; 520, second support frame; 530, end shaft; 540, tension spring. DETAILED DESCRIPTION

[0035] To make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in combination with specific implementations and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0036] It is to be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention.

[0037] A tile pressing machine for processing seamless steel pipes provided by some embodiments of the present invention will be described below in conjunction with the accompanying drawings. Embodiment 1:

[0038] Combination Figure 1-Figure 8 As shown, the present invention provides a tile pressing machine for seamless steel pipe processing, comprising a transverse pressing mechanism 100, a pipe pressure-bearing mechanism 200 installed on the transverse pressing mechanism 100, a side pressure mechanism 300 located outside the transverse pressing mechanism 100, a transmission mechanism 400 connected to the transverse pressing mechanism 100 and the side pressure mechanism 300, and two groups of pressure-bearing mechanisms 500 respectively installed on the transverse pressing mechanism 100 and the side pressure mechanism 300.

[0039] The transverse pressure mechanism 100 includes a main base 110, a clamping plate 120, a transverse pressure roller 130, a first chain 140, a transverse tube 150 and a traction member 160. The pipe pressure mechanism 200 includes a steel pipe 210, a pressure beam 220, an end column 230, a protective cushion seat 240, a sleeve 250, a spring 260, a sub-rod 270 and a limiting cushion block 280. The side pressure mechanism 300 includes a sub-base 310, a first support frame 320, a side pressure roller 330, a second chain 340 and a pad 350. The transmission mechanism 400 includes an outer frame 410, a deflection gear 420, a clamping seat 430, a positioning member 440, a motor 450 and a transmission track 460. The pressure mechanism 500 includes a base 510, a second support frame 520, an end shaft 530 and a tension spring 540.

[0040] Specifically, the cross tube 150 is installed on a main base 110, the traction member 160 is movably installed in the cross tube 150, the two groups of splints 120 are fixedly installed on both sides of the top of the two main bases 110, a plurality of transverse pressure rollers 130 are movably installed between the two groups of splints 120, the first chain 140 is movably installed on two adjacent transverse pressure rollers 130, the pressure beam 220 is movably installed in the traction member 160, a plurality of end columns 230 are installed on the outside of the pressure beam 220, the protective cushion seat 240 is fixedly installed on the outside of the end column 230, the sleeve 250 is installed in multiple vertical holes inside the protective cushion seat 240, the spring 260 is located inside the sleeve 250, the sub-rod 270 is movably installed in the sleeve 250, the limiting pad 280 is fixedly installed on the top of the sub-rod 270, the horizontal steel pipe 210 is located outside the four limiting pads 280, the first support frame 320 is installed on the top of the two auxiliary bases 310, and the two side pressure rollers 330 is movably installed in the recessed hole at the top of the first support frame 320, the second chain 340 is transmitted to the two adjacent side pressure rollers 330, the pad 350 is installed on the top of the side pressure roller 330, the outer frame 410 is fixedly installed on the outside of a sub-base 310, the deflection gear 420 is movably installed on the top of the outer frame 410, the clamping seat 430 and the two positioning members 440 are fixedly installed on a main base 110, the motor 450 that passes through the two positioning members 440 is fixedly installed in the clamping seat 430, the transmission track 460 is transmitted to the auxiliary end on the shaft of the motor 450 and the auxiliary end outside the deflection gear 420, the two bases 510 are respectively installed on a main base 110 and the other sub-base 310, the second support frame 520 is movably installed in the base 510, the end shaft 530 is movably installed in the groove on the inner side of the second support frame 520, and the tension spring 540 is connected to the end shaft 530 and the end rod inside the base 510.

[0041] By using two transverse pressure rollers 130 movably installed between the clamping plates 120 and two side pressure rollers 330 movably installed on the first support frame 320, the cylindrical steel pipe 210 can be delivered in a single direction. During the delivery, the cylindrical steel pipe 210 will be rolled according to a rectangular structure by multiple groups of transverse pressure rollers 130 and multiple groups of side pressure rollers 330, and the steel pipe 210 horizontally placed between the multiple groups of transverse pressure rollers 130 and the multiple groups of side pressure rollers 330 can be limited and pressurized by multiple groups of protective pads 240 installed on the pressure beam 220. As the steel pipe 210 is continuously delivered, the steel pipe 210 pressurized by the multiple protective pads 240 can avoid In order to prevent the problem of the port shrinking inward due to excessive pressure, two second brackets 520 that can limit the pressure beam 220 are movably installed in the two bases 510, and the end shaft 530 is movably installed in the groove on the inner side of the second bracket 520. At this time, the tension spring 540 connected between the end shaft 530 and the base 510 can provide sufficient vertical traction for the second bracket 520. When the steel pipe 210 is delivered laterally along the middle gaps of multiple groups of transverse pressure rollers 130 and multiple groups of side pressure rollers 330, the two elastically stretchable second brackets 520 can support the horizontal pressure beam 220 without hindering the normal tile pressing operation of the steel pipe 210. Embodiment 2:

[0042] Combination Figure 3 and Figure 7 As shown, on the basis of embodiment one, the traction member 160 is an L-shaped structure as a whole, and a bolt that is pressed against one end of the pressure beam 220 is installed in the end of the top of the traction member 160 close to the steel pipe 210, and the protective pad seat 240 is made of stainless steel material, and the four sides of the protective pad seat 240 are provided with rectangular recessed holes that are adapted to be constrained by multiple limit pads 280.

[0043] By movably installing the rod body at the bottom of the traction member 160 in the cross tube 150, when the traction member 160 is controlled to extend outward, the operator needs to control the hanger to assemble the cylindrical steel pipe 210 on the pressure beam 220 and multiple protective pads 240 outside it, and then reset the traction member 160, and fix one end of the pressure beam 220 with bolts. At this time, when the steel pipe 210 passes through multiple groups of horizontal pressure rollers 130 and multiple groups of side pressure rollers 330 for continuous tile pressing operations, the cylindrical steel pipe 210 can be pressed into a rectangular square steel structure. After the port of the steel pipe 210 passes through the second protective pad 240 for tile pressing operations, one end of the steel pipe 210 can be pressed into a structure that does not shrink inward according to the structure of the protective pad 240. At this time, the cylindrical pressure beam 220 that has been limited and pressed into a rectangular structure will not be affected by the gradual change of the force of the existing tile pressing equipment, and then the port will shrink inward. Deformation occurs. Embodiment three:

[0044] Combination Figure 6-Figure 8 As shown, on the basis of Example 1, the side pressure roller 330 and the transverse pressure roller 130 are both composed of a core rod, a pressure roller and a gear plate installed on one end of the core rod, and a linkage end is installed on the other end of the core rod, the motor 450 passes through the two positioning members 440, the outer end of the shaft rod is installed with a gear plate, and the motor 450 is installed on the shaft rod extended at one end away from the two positioning members 440 with an auxiliary end.

[0045] By movably installing the two ends of the core rod in the transverse pressure roller 130 and the side pressure roller 330 between two adjacent clamping plates 120 and the first support frame 320 and the pad 350, the two mutually meshing transverse pressure rollers 130 and the two side pressure rollers 330 can perform standardized pressing treatment on the top, bottom and two sides of the cylindrical steel pipe 210, while providing pressing shoe delivery for the steel pipe 210, it can also ensure that the force on various parts of the steel pipe 210 is constant. As the motor 450 starts and runs, the gear plates and auxiliary ends installed on the shafts at both ends will respectively drive a gear plate on a transverse pressure roller 130 and a transmission track 460 to rotate synchronously, and the deflection gear 420 driven by the transmission track 460 can drive a gear plate on a side pressure roller 330 to rotate. At this time, multiple groups of transverse pressure rollers 130 and multiple groups of side pressure rollers 330 can perform shaping rolling treatment on the outer wall of the cylindrical steel pipe 210. Embodiment 4:

[0046] Combination Figure 4 and Figure 6 As shown, based on the first embodiment, a triangular slope is provided on one side of the top of the base 510 close to the second support frame 520 , and a transverse groove clamped to the pressure beam 220 is provided on the top of the second support frame 520 .

[0047] The two second supports 520 are movably installed in the two bases 510 respectively, and the two adjacent bases 510 and the two second supports 520 are elastically connected with two tension springs 540. At this time, the base 510 can provide vertical protection for the second supports 520. At this time, the two second supports 520 in a vertical state can support and protect the pressure beam 220 to ensure that the steel pipe 210 can be stably delivered and pressed.

[0048] The working principle and use process of the present invention are as follows: two positioning members 440 are fixedly installed on a side edge of the top of the main base 110 in advance, and then the clamping seat 430 is fixedly installed on the outer wall of the main base 110, and then the motor 450 is installed in the groove inside the clamping seat 430. At this time, the gear shaft at the inner end of the motor 450 will pass through the two positioning members 440, and then the outer frame 410 is fixedly installed on the outside of the auxiliary base 310, and the deflection gear 420 is movably installed in the end head at the top of the outer frame 410. At this time, the transmission crawler 460 will be connected to the external transmission end head of the motor 450 and the external transmission end head of the deflection gear 420, and then the two sets of clamps 120 are fixedly installed on both sides of the top surface of the two main bases 110 respectively, and the Two adjacent transverse pressure rollers 130 are movably installed between two groups of clamps 120 respectively. At this time, the gears on the two adjacent transverse pressure rollers 130 will be in a meshing state, and the two transverse pressure rollers 130 located directly above the two main bases 110 and placed horizontally will be connected by the first chain 140. Then the transverse tube 150 is fixedly installed on a main base 110. At this time, the guide rod at the bottom of the traction member 160 will be movably installed in the cavity inside the transverse tube 150. Then, the two bases 510 are respectively installed on the outside of a main base 110 and a sub-base 310. Then, the two second brackets 520 are respectively movably installed in the two bases 510. At this time, the top and bottom ends of the tension spring 540 will be connected to the end shaft 530 and the middle of the base 510 respectively. The first support rod 320 and the second support plates 350 are used to assemble the plurality of side pressure rollers 330. At this time, the two adjacent side pressure rollers 330 are connected by the second chain 340. When in use, the traction member 160 is stretched outward in advance, and then the steel pipe 210 is movably installed on the outside of the plurality of protection cushion seats 240. At this time, the limiting pads 280 installed in the plurality of protection cushion seats 240 will limit the inner wall of the steel pipe 210. After the steel pipe 210 is assembled on the outside of the plurality of groups of limiting pads 280, the traction member 160 is restored to its initial state, and one end of the pressure beam 220 is assembled in the traction member 160, and the pressure beam 220 is fixed and pressed in the traction member 160 by bolts. Start and run the motor 450. At this time, the motor 450 will simultaneously drive the transmission track 460 and the gear outside the transverse pressure roller 130 to rotate, and the transmission track 460 will drive the deflection gear 420 to rotate, and the deflection gear 420 clamped by the outer frame 410 can drive a first support frame 320 to rotate. At this time, multiple groups of transverse pressure rollers 130 and multiple groups of first support frames 320 can roll and push the top, bottom and both sides of the steel pipe 210 in the same direction. At this time, the cylindrical pressure beam 220 will form a rectangular structure under the continuous rolling action of the multiple groups of transverse pressure rollers 130 and multiple groups of first support frames 320, and the ports at both ends of the steel pipe 210 will be deformed under pressure and receive pressure from multiple protective pads 240.At this time, the cylindrical steel tube 210 of the pressure shoe can be standardized and shaped, so as to effectively avoid the disadvantage that the ports at both ends of the cylindrical steel tube 210 are compressed and excessively shrink inward due to the initial pressure after the two ends of the cylindrical steel tube 210 are shaped under pressure.

[0049] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A tile pressing machine for seamless steel pipe processing, characterized in that: It comprises a transverse pressing mechanism (100), a pipe pressure-bearing mechanism (200) mounted on the transverse pressing mechanism (100), a side pressure mechanism (300) located outside the transverse pressing mechanism (100), a transmission mechanism (400) connected to the transverse pressing mechanism (100) and the side pressure mechanism (300), and two sets of pressure-bearing mechanisms (500) respectively mounted on the transverse pressing mechanism (100) and the side pressure mechanism (300); The horizontal pressing mechanism (100) comprises two main bases (110), a horizontal tube (150) installed on one of the main bases (110), and a traction member (160) movably installed in the horizontal tube (150); The pipe pressure-bearing mechanism (200) comprises a pressure-bearing beam (220) movably mounted in a traction member (160), a plurality of end columns (230) mounted outside the pressure-bearing beam (220), a protective cushion seat (240) fixedly mounted outside the end column (230), a sleeve (250) mounted in a plurality of vertical holes inside the protective cushion seat (240), a spring (260) located inside the sleeve (250), a sub-rod (270) movably mounted in the sleeve (250), a limiting pad (280) fixedly mounted on the top of the sub-rod (270), and a horizontally placed steel pipe (210) located outside the four limiting pads (280); The side pressure mechanism (300) comprises two auxiliary bases (310); The transmission mechanism (400) comprises an outer frame (410) fixedly mounted on the outside of a secondary base (310), a deflection gear (420) movably mounted on the top of the outer frame (410), a clamping seat (430) and two positioning members (440) fixedly mounted on a main base (110), a motor (450) fixedly mounted in the clamping seat (430) and penetrating into the two positioning members (440), and a transmission crawler (460) on an auxiliary end on a shaft of the motor (450) and on an external auxiliary end of the deflection gear (420); The pressure-bearing mechanism (500) comprises two bases (510) respectively mounted on a main base (110) and another auxiliary base (310), a second support frame (520) movably mounted inside the base (510), an end shaft (530) movably mounted in a groove inside the second support frame (520), and a tension spring (540) connected to the end shaft (530) and an end rod inside the base (510).

2. A tile pressing machine for seamless steel pipe processing according to claim 1, characterized in that: The transverse pressing mechanism (100) comprises two groups of clamping plates (120) fixedly mounted on both sides of the tops of two main bases (110), a plurality of transverse pressing rollers (130) movably mounted between the two groups of clamping plates (120), and a first chain (140) movably mounted on two adjacent transverse pressing rollers (130).

3. A tile pressing machine for seamless steel pipe processing according to claim 1, characterized in that: The traction member (160) is in an L-shaped structure as a whole, and a bolt is installed in the end of the top of the traction member (160) close to the steel pipe (210) and is pressed against a rod body at one end of the pressure beam rod (220).

4. A tile pressing machine for seamless steel pipe processing according to claim 1, characterized in that: The protective cushion seat (240) is made of stainless steel, and four sides of the protective cushion seat (240) are provided with rectangular recessed holes adapted to fit the plurality of limiting cushion blocks (280).

5. The tile pressing machine for seamless steel pipe processing according to claim 1, characterized in that: The side pressure mechanism (300) comprises a first support frame (320) mounted on the top of two auxiliary bases (310), two side pressure rollers (330) movably mounted in recessed holes on the top of the first support frame (320), a second chain (340) transmitted to two adjacent side pressure rollers (330), and a pad (350) mounted on the top of the side pressure rollers (330).

6. A tile pressing machine for seamless steel pipe processing according to claim 5, characterized in that: The side pressure roller (330) and the transverse pressure roller (130) are both composed of a core rod, a pressure roller, and a gear plate installed on one end of the core rod, and a linkage end is installed on the other end of the core rod.

7. A tile pressing machine for seamless steel pipe processing according to claim 1, characterized in that: A gear piece is installed on the outer end of the shaft of the motor (450) that passes through the two positioning members (440), and an auxiliary end is installed on the extended shaft of the motor (450) at one end away from the two positioning members (440).

8. The tile pressing machine for seamless steel pipe processing according to claim 1, characterized in that: A triangular slope is provided on one side of the top of the base (510) close to the second support frame (520), and a transverse groove for clamping a pressure-bearing beam (220) is provided on the top of the second support frame (520).

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