Flattening machine facilitating automatic feeding and used for pipe profile machining

Abstract

A flattening machine convenient for automatic feeding and used for pipe profile machining comprises first base plates, side supporting beams, a horizontal pressing roller, a horizontal pressing roller side shaft, a circular rotating disc, a vertical rotating shaft, a motor, an upper limiting plate, a lower limiting plate, an external thread ejecting column and an internal thread sleeve. The first base plates are connected with a second connecting plate, and the first base plates are symmetrically arranged at the two ends of the second connecting plate; the lower portion of the side supporting beam is provided with a side supporting beam lower plate, the lower portion of the side supporting beam lower plate is connected with the first base plate, the side face of the horizontal pressing roller is connected with a horizontal pressing roller side shaft, the horizontal pressing roller side shaft penetrates through the side supporting beam and rotates in the side supporting beam, and the side face of the horizontal pressing roller is attached to the side supporting beam. The group of horizontal compression rollers are distributed between the side supporting beams, the circular turntable is connected with the horizontal compression roller side shaft, the side surface of the horizontal compression roller side shaft is provided with a plurality of limiting rotating rods, the vertical rotating shaft is provided with spiral clamping teeth, the limiting rotating rods are meshed with the spiral clamping teeth, and the vertical rotating shaft is provided with a group of rotating shaft convex rings.

Description

Technical Field

[0001] The utility model relates to the field of pipe profile flattening, in particular to a pipe profile flattening machine which is convenient for automatic loading. Background Art

[0002] When flattening existing curved profiles, there is no structure at the front end of the pressing roller to support and guide the profile, which makes the surface of the flattened profile easily uneven, making it inconvenient for the curved profile to reach a flat state and difficult to meet the use requirements, and needs improvement. Summary of the Invention

[0003] In response to the above-mentioned deficiencies in the prior art, the utility model provides an upper limit plate and a lower limit plate that cooperate with each other to limit and fix the pipe profile to be flattened, so that the height of the pipe profile corresponds to the middle position of the adjacent horizontal pressing rollers. The upper limit plate and the lower limit plate are both provided with arc-shaped grooves to position the pipe profile and fix the position between the horizontal pressing rollers corresponding to the pipe profile. During the flattening of the pipe profile, multiple pipe profiles are prevented from colliding with each other when being flattened at the same time, the pipe profile is safely guided, and automatic loading is convenient during the processing of the pipe profile. A flattening machine for pipe profile processing is provided that is easy to load automatically.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A flattening machine for processing pipe profiles that is convenient for automatic loading includes a No. 1 pad, a side support beam, a horizontal pressure roller, a side shaft of the horizontal pressure roller, a circular turntable, a vertical shaft, a motor, an upper limit plate, a lower limit plate, an external threaded top column, and an internal threaded sleeve. The No. 1 pad is connected to the No. 2 connecting plate, and the No. 1 pad is symmetrically arranged at both ends of the No. 2 connecting plate. A group of No. 2 connecting plates is distributed on the side of the No. 1 pad. The lower part of the side support beam has a side support beam lower plate, and the lower part of the side support beam lower plate is connected to the No. 1 pad. The side of the horizontal pressure roller is connected to the horizontal pressure roller. Side shaft, the horizontal pressure roller side shaft passes through the side support beam, the horizontal pressure roller side shaft rotates in the side support beam, the side surface of the horizontal pressure roller fits with the side support beam, a group of horizontal pressure rollers are distributed between the side support beams, the circular turntable is connected to the horizontal pressure roller side shaft, the side surface of the horizontal pressure roller side shaft has multiple limiting turning rods, the vertical rotating shaft has spiral teeth, the limiting turning rods are engaged with the spiral teeth, the vertical rotating shaft has a group of rotating shaft convex rings, the vertical rotating shaft passes through the positioning sleeve, the positioning sleeve is connected to the side support beam, and the positioning sleeve is fit with the rotating shaft convex ring.

[0006] A group of positioning sleeves are distributed on the vertical rotating shaft, the motor mounting plate is connected to the side support beam, the motor is connected to the motor mounting plate by bolts, the motor shaft is connected to the vertical rotating shaft upper rod, the fixed strip is connected to the side support beam, the fixed strip has a T-shaped groove, the upper limit plate side has a first upper limit plate side plate, the side of the first upper limit plate side plate is in contact with the fixed strip, the first upper limit plate side plate has an upper T-shaped plug, the upper T-shaped plug is adapted to the T-shaped groove, the upper T-shaped plug is inserted into the T-shaped groove, and the upper T-shaped plug slides in the T-shaped groove.

[0007] The side surface of the lower limit plate has a first lower limit plate side plate, the side surface of the first lower limit plate side plate is in contact with the fixed strip plate, the first lower limit plate side plate has a lower T-shaped plug, the lower T-shaped plug is adapted to the T-shaped slide, the lower T-shaped plug is inserted into the T-shaped slide, and the lower T-shaped plug slides in the T-shaped slide.

[0008] The upper limit plate has a second upper limit plate side plate at both ends, and the lower limit plate has a second lower limit plate side plate at both ends. The lower part of the internal threaded sleeve is connected to the No. 1 pad, the external threaded top column is adapted to the internal threaded sleeve, the external threaded top column is inserted into the internal threaded sleeve, the external threaded top column rotates in the internal threaded sleeve, and the upper surface of the external threaded top column is in contact with the second lower limit plate side plate. Beneficial effects

[0009] 1. The utility model comprises a base frame composed of the No. 1 pad and the No. 2 connecting plate as the basis of the device. The lower part of the side support beam is fixed to the base frame. The horizontal pressure roller side shafts are fixed at both ends of the horizontal pressure roller. The horizontal pressure roller side shafts pass through the side support beams. The horizontal pressure rollers are supported by the symmetrical horizontal pressure roller side shafts without affecting the rotation of the horizontal pressure rollers. The circular turntable is fixed to the horizontal pressure roller side shafts. The rotation of the circular turntable drives the horizontal pressure roller side shafts to rotate and then drives the horizontal pressure rollers to rotate. The vertical rotating shaft is fixed to the side of the side support beam through a set of positioning sleeves. The vertical rotating shaft is vertically aligned by the fitting of the rotating shaft convex ring and the positioning sleeve. Limiting prevents the vertical shaft from moving up and down during the flattening of automatically loaded tube profiles. The limiting rotating rod is engaged with the spiral teeth. The vertical shaft rotates to cause the spiral teeth to drive the circular turntable to rotate through the limiting rotating rod. The motor is fixed on the motor mounting plate. The motor shaft is connected to the upper rod of the vertical shaft, so that the motor drives the vertical shaft to rotate. The spiral direction of a group of spiral teeth on the vertical shaft is opposite, thereby making the direction of the limiting rotating rod engaged with it opposite, and the rotation direction of a group of circular turntables distributed above and below opposite, so that the horizontal pressure rollers rotate in opposite directions at the same time, thereby rolling and flattening the tube profile.

[0010] 2. The fixed strip of the utility model is installed and fixed on the side of the side support beam, and the upper T-shaped plug block and the lower T-shaped plug block are inserted into the T-shaped slide groove, so that the upper limit plate and the lower limit plate are installed on the side of the side support beam without affecting the upper and lower limit plates. The upper and lower limit plates are kept horizontal at the same time. The internal threaded sleeve is fixed on the No. 1 pad, the external threaded top column is inserted into the second lower limit plate side plate and rotated, the second lower limit plate side plate and the external threaded top column form a telescopic rod to support the lower limit plate, and the lower limit plate is vertically positioned. The fixed external threaded rod is fixed to the second lower limit plate side plate, and the fixed sleeve is fixed on the No. 1 pad , rotate the internal threaded sleeve, fix the external threaded rod, and the fixed sleeve to form a telescopic rod. Rotate the internal threaded sleeve to control the height of the telescopic rod, and then control the height of the upper limit plate. The upper limit plate and the lower limit plate cooperate up and down to limit and fix the pipe profile to be flattened, so that the height of the pipe profile corresponds to the middle position of the adjacent horizontal pressing rollers. The upper limit plate and the lower limit plate both have arc-shaped slots to position the pipe profile so that the position between the horizontal pressing rollers corresponding to the pipe profile is fixed, preventing multiple pipe profiles from colliding with each other when being flattened at the same time during the pipe profile processing and flattening, and safely guiding the pipe profile, which facilitates automatic loading during pipe profile processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a left axonometric view of a flattening machine for processing pipe profiles that is convenient for automatic loading as described in the utility model.

[0012] Figure 2 This is a right axonometric view of a flattening machine for processing pipe profiles that is convenient for automatic loading as described in the utility model.

[0013] Figure 3 This is a front view of a flattening machine for processing pipe profiles that is convenient for automatic loading as described in the utility model.

[0014] Figure 4 This is a top view of a flattening machine for processing pipe profiles that is convenient for automatic loading as described in the utility model.

[0015] Figure 5 The utility model is a side view of a flattening machine for processing pipe profiles that is convenient for automatic loading.

[0016] Figure 6 This is a structural schematic diagram of the upper limit plate and the lower limit plate described in the present utility model.

[0017] Figure 7 This is a schematic diagram of the side support beam, circular turntable, and vertical rotating shaft structure of the utility model. DETAILED DESCRIPTION

[0018] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments:

[0019] Example 1:

[0020] A flattening machine for processing pipe profiles that is convenient for automatic loading, including a No. 1 pad 01, a side support beam 02, a horizontal pressure roller 03, a horizontal pressure roller side shaft 04, a circular turntable 05, a vertical rotation shaft 07, a motor 13, an upper limit plate 14, a lower limit plate 15, an external threaded top column 22, and an internal threaded sleeve 23. The No. 1 pad 01 is connected to the No. 2 connecting plate 29. The No. 1 pad 01 is symmetrically arranged at both ends of the No. 2 connecting plate 29. A group of No. 2 connecting plates 29 are distributed on the side of the No. 1 pad 01. The No. 1 pad 01 and the No. 2 connecting plate 29 form a base frame. Used as the basis of the device, the lower part of the side support beam 02 is provided with a side support beam lower plate 11, the lower part of the side support beam lower plate 11 is connected to the No. 1 pad 01, the lower part of the side support beam 02 is installed and fixed on the base frame, the side of the horizontal pressure roller 03 is connected to the horizontal pressure roller side shaft 04, the horizontal pressure roller side shaft 04 is fixedly installed at both ends of the horizontal pressure roller 03, the horizontal pressure roller side shaft 04 passes through the side support beam 02, the horizontal pressure roller side shaft 04 rotates in the side support beam 02, and the horizontal pressure roller 03 is supported by the symmetrical horizontal pressure roller side shaft 04 without affecting the horizontal pressure roller 03. The horizontal pressure roller 03 rotates, and the side surface of the horizontal pressure roller 03 fits with the side support beam 02. A group of horizontal pressure rollers 03 are distributed between the side support beams 02. The circular turntable 05 is connected to the horizontal pressure roller side shaft 04. The circular turntable 05 is installed and fixed on the horizontal pressure roller side shaft 04. The rotation of the circular turntable 05 drives the horizontal pressure roller side shaft 04 to rotate and then drives the horizontal pressure roller 03 to rotate. There are multiple limiting rods 06 on the side of the circular turntable 05, and the vertical shaft 07 has spiral teeth 08. The limiting rod 06 is engaged with the spiral teeth 08, and the vertical shaft 07 rotates to make the spiral The latching teeth 08 drive the circular turntable 05 to rotate through the limiting rotating rod 06. The vertical rotating shaft 07 has a set of rotating shaft convex rings 09. The vertical rotating shaft 07 passes through the positioning sleeve 10. The positioning sleeve 10 is connected to the side support beam 02. The vertical rotating shaft 07 is installed and fixed on the side of the side support beam 02 through a set of positioning sleeves 10. The positioning sleeve 10 fits with the rotating shaft convex ring 09. The fitting of the rotating shaft convex ring 09 and the positioning sleeve 10 limits the vertical position of the vertical rotating shaft 07, and prevents the vertical rotating shaft 07 from moving up and down during the flattening of the pipe profile processing with automatic loading.

[0021] Example 2:

[0022] The utility model is provided with a group of positioning sleeves 10 distributed on the vertical rotating shaft 07, a motor mounting plate 12 connected to the side support beam 02, a motor 13 connected to the motor mounting plate 12 by bolts, the motor 13 is fixed on the motor mounting plate 12, the motor 13 shaft is connected to the vertical rotating shaft 07 upper rod, so that the motor 13 works to drive the vertical rotating shaft 07 to rotate, and the spiral direction of a group of spiral teeth 08 on the vertical rotating shaft 07 is opposite, thereby making the direction of rotation of the limiting rotating rod 06 engaged therewith opposite, so that the rotation direction of a group of circular turntables 05 distributed above and below is opposite, so that the horizontal pressure roller 03 is simultaneously moved in the opposite direction. Rotation in the opposite direction causes the tube profile to be rolled and flattened. The fixed strip 27 is connected to the side support beam 02. The fixed strip 27 is installed and fixed on the side of the side support beam 02. The fixed strip 27 has a T-shaped groove 28. The side of the upper limit plate 14 has a first upper limit plate side plate 16. The side of the first upper limit plate side plate 16 is fitted with the fixed strip 27. The first upper limit plate side plate 16 has an upper T-shaped plug 17. The upper T-shaped plug 17 is adapted to the T-shaped groove 28. The upper T-shaped plug 17 is inserted into the T-shaped groove 28 and slides in the T-shaped groove 28.

[0023] Example 3:

[0024] The side of the lower limit plate 15 described in the present invention has a first lower limit plate side plate 18, and the side of the first lower limit plate side plate 18 is fitted with the fixed strip 27. The first lower limit plate side plate 18 has a lower T-shaped plug 19, and the lower T-shaped plug 19 is adapted to the T-shaped slide 28. The lower T-shaped plug 19 is inserted into the T-shaped slide 28, and the lower T-shaped plug 19 slides in the T-shaped slide 28. The upper T-shaped plug 17 and the lower T-shaped plug 19 are both inserted into the T-shaped slide 28, so that the upper limit plate 14 and the lower limit plate 15 are both installed on the side of the side support beam 02 without affecting the upper and lower sliding of the upper limit plate 14 and the lower limit plate 15, and at the same time, the upper limit plate 14 and the lower limit plate 15 are kept level.

[0025] Example 4:

[0026] The upper limit plate 14 of the present invention has a second upper limit plate side plate 20 at both ends, and the lower limit plate 15 has a second lower limit plate side plate 21 at both ends. The lower part of the internal threaded sleeve 23 is connected to the first pad 01, and the internal threaded sleeve 23 is fixed on the first pad 01. The external threaded top column 22 is adapted to the internal threaded sleeve 23, and the external threaded top column 22 is inserted into the internal threaded sleeve 23. The external threaded top column 22 rotates in the internal threaded sleeve 23. The upper surface of the external threaded top column 22 is fitted with the second lower limit plate side plate 21. The external threaded top column 22 is inserted into the second lower limit plate side plate 21 and rotates. The second lower limit plate side plate 21 and the external threaded top column 22 form a telescopic rod to support the lower limit plate 15 and vertically position the lower limit plate 15.

[0027] Example 5:

[0028] The lower part of the second upper limit plate side plate 20 of the present invention is connected to the fixed external threaded rod 25, the fixed external threaded rod 25 is adapted to the rotating internal threaded sleeve 24, the fixed external threaded rod 25 is inserted into the rotating internal threaded sleeve 24, the fixed external threaded rod 25 rotates in the rotating internal threaded sleeve 24, the lower part of the rotating internal threaded sleeve 24 is provided with an external threaded rod lower plate 30, the external threaded rod lower plate 30 is inserted into the fixed sleeve 26, the external threaded rod lower plate 30 rotates in the fixed sleeve 26, the lower surface of the external threaded rod lower plate 30 is fitted with the No. 1 pad 01, the lower part of the fixed sleeve 26 is connected to the No. 1 pad 01, the fixed external threaded rod 25 is installed and fixed on the second lower limit plate side plate 21, and the fixed sleeve 26 is fixed on the No. 1 pad 01 , rotate the internal threaded sleeve 24, fix the external threaded rod 25, and the fixed sleeve 26 to form a telescopic rod. Rotate the internal threaded sleeve 24 to control the height of the telescopic rod, and then control the height of the upper limit plate 14. The upper limit plate 14 and the lower limit plate 15 cooperate up and down to limit and fix the pipe profile to be flattened, so that the height of the pipe profile corresponds to the middle position of the adjacent horizontal pressing roller 03. The upper limit plate 14 and the lower limit plate 15 both have arc-shaped grooves to position the pipe profile so that the position between the horizontal pressing rollers 03 corresponding to the pipe profile is fixed, preventing multiple pipe profiles from colliding with each other when being flattened at the same time during the pipe profile processing and flattening, safely guiding the pipe profile, and realizing automatic loading during pipe profile processing.

[0029] Installation steps: First, connect the two ends of the No. 2 connecting plate 29 to the No. 1 pad 01, connect the horizontal pressure roller 03 to the horizontal pressure roller side shaft 04, insert the horizontal pressure roller side shaft 04 into the side support beam 02, connect the circular turntable 05 to the horizontal pressure roller side shaft 04, connect the lower part of the side support beam lower plate 11 to the No. 1 pad 01, insert the spiral gear 08 into the positioning sleeve 10, connect the positioning sleeve 10 to the No. 1 pad 01, connect the motor mounting plate 12 to the side support beam 02, connect the motor 13 to the motor mounting plate 12, connect the motor 13 shaft to the vertical shaft 07 upper rod, and rotate The internal threaded sleeve 24 passes through the fixed sleeve 26, and the lower plate 30 of the external threaded rod is inserted into the fixed sleeve 26. The lower part of the fixed sleeve 26 is connected to the No. 1 pad 01, and the lower part of the internal threaded sleeve 23 is connected to the No. 1 pad 01. The external threaded top column 22 is inserted into the internal threaded sleeve 23, and the lower T-shaped plug block 19 is inserted into the T-shaped slide 28. The upper T-shaped plug block 17 is inserted into the T-shaped slide 28, and the fixed external threaded rod 25 is connected to the second upper limit plate side plate 20. The fixed external threaded rod 25 is inserted into the rotating internal threaded sleeve 24, and the upper surface of the external threaded top column 22 is fitted with the second lower limit plate side plate 21.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A flattening machine for pipe profile processing that is convenient for automatic loading, characterized by : It includes a No. 1 pad (01), a side support beam (02), a horizontal pressure roller (03), a horizontal pressure roller side shaft (04), a circular turntable (05), a vertical rotation shaft (07), a motor (13), an upper limit plate (14), a lower limit plate (15), an external threaded top column (22), and an internal threaded sleeve (23), wherein the No. 1 pad (01) is connected to the No. 2 connecting plate (29), the No. 1 pad (01) is symmetrically arranged at both ends of the No. 2 connecting plate (29), a group of No. 2 connecting plates (29) is distributed on the side of the No. 1 pad (01), the lower part of the side support beam (02) has a side support beam lower plate (11), the lower part of the side support beam lower plate (11) is connected to the No. 1 pad (01), the side of the horizontal pressure roller (03) is connected to the horizontal pressure roller side shaft (04), the horizontal pressure roller side shaft ( 04) passes through the side support beam (02), the horizontal pressure roller side shaft (04) rotates in the side support beam (02), the side of the horizontal pressure roller (03) fits the side support beam (02), a group of horizontal pressure rollers (03) are distributed between the side support beams (02), the circular turntable (05) is connected to the horizontal pressure roller side shaft (04), the side of the circular turntable (05) has a plurality of limiting turning rods (06), the vertical rotating shaft (07) has spiral teeth (08), the limiting turning rods (06) and the spiral teeth (08) are meshed, the vertical rotating shaft (07) has a group of rotating shaft convex rings (09), the vertical rotating shaft (07) passes through the positioning sleeve (10), the positioning sleeve (10) is connected to the side support beam (02), and the positioning sleeve (10) fits the rotating shaft convex ring (09).

2. A flattening machine for processing pipe profiles that is convenient for automatic loading according to claim 1, characterized in that A group of positioning sleeves (10) are distributed on the vertical shaft (07), the motor mounting plate (12) is connected to the side support beam (02), the motor (13) is connected to the motor mounting plate (12) by bolts, the motor (13) shaft is connected to the vertical shaft (07) upper rod, the fixed strip (27) is connected to the side support beam (02), the fixed strip (27) has a T-shaped slide (28), the upper limit plate (14) side has a first upper limit plate side plate (16), the first upper limit plate side plate (16) side is fitted with the fixed strip (27), the first upper limit plate side plate (16) has an upper T-shaped plug (17), the upper T-shaped plug (17) is adapted to the T-shaped slide (28), the upper T-shaped plug (17) is inserted into the T-shaped slide (28), and the upper T-shaped plug (17) slides in the T-shaped slide (28).

3. A flattening machine for processing pipe profiles that is convenient for automatic loading according to claim 2, characterized in that : The side of the lower limit plate (15) has a first lower limit plate side plate (18), the side of the first lower limit plate side plate (18) is fitted with the fixed strip (27), the first lower limit plate side plate (18) has a lower T-shaped plug (19), the lower T-shaped plug (19) is adapted to the T-shaped slide (28), the lower T-shaped plug (19) is inserted into the T-shaped slide (28), and the lower T-shaped plug (19) slides in the T-shaped slide (28); both ends of the upper limit plate (14) It has a second upper limit plate side plate (20), and the two ends of the lower limit plate (15) have second lower limit plate side plates (21). The lower part of the internal thread sleeve (23) is connected to the first pad (01), and the external threaded top column (22) is adapted to the internal thread sleeve (23). The external threaded top column (22) is inserted into the internal thread sleeve (23), and the external threaded top column (22) rotates in the internal thread sleeve (23). The upper surface of the external threaded top column (22) is in contact with the second lower limit plate side plate (21).

4. A flattening machine for processing pipe profiles that is convenient for automatic loading according to claim 3, characterized in that The lower part of the second upper limit plate side plate (20) is connected to the fixed external thread rod (25), the fixed external thread rod (25) is adapted to the rotating internal thread sleeve (24), the fixed external thread rod (25) is inserted into the rotating internal thread sleeve (24), and the fixed external thread rod (25) rotates in the rotating internal thread sleeve (24).

5. A flattening machine for processing pipe profiles that is convenient for automatic loading according to claim 4, characterized in that : The lower part of the rotating internal threaded sleeve (24) has an external threaded rod lower plate (30), the external threaded rod lower plate (30) is inserted into the fixed sleeve (26), the external threaded rod lower plate (30) rotates in the fixed sleeve (26), the lower surface of the external threaded rod lower plate (30) fits with the No. 1 pad (01), and the lower part of the fixed sleeve (26) is connected to the No. 1 pad (01).

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