CN115890269B - Automatic processing equipment for food refrigeration equipment accessories - Google Patents
Automatic processing equipment for food refrigeration equipment accessories Download PDFInfo
- Publication number
- CN115890269B CN115890269B CN202310158306.9A CN202310158306A CN115890269B CN 115890269 B CN115890269 B CN 115890269B CN 202310158306 A CN202310158306 A CN 202310158306A CN 115890269 B CN115890269 B CN 115890269B
- Authority
- CN
- China
- Prior art keywords
- roller
- forming
- driving mechanism
- linear driving
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
- Y02A40/963—Off-grid food refrigeration
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses automatic processing equipment for accessories of food refrigeration equipment, which comprises a rolling mechanism and forming equipment, wherein the rolling mechanism comprises a rolling stand, a first roller and a second roller, the first roller and the second roller are arranged on the rolling stand, the first roller is positioned above the second roller, and the rotating speed of the second roller is 70% -98% of the rotating speed of the first roller; the right side of the rolling mechanism is provided with forming equipment, the forming equipment comprises a first forming rack and a second forming rack, two rotating seats which are arranged in a front-back symmetrical mode are arranged on the first forming rack, the center of each rotating seat is rotationally connected with the first forming rack through a rotating shaft, and a plurality of supporting rollers are arranged between the two rotating seats; three molding blocks are arranged on the second molding frame above the rotating seat; the invention can reduce the elongation difference in the subsequent tube blank forming process by differential rolling, and reduce the possibility of generating micro cracks and deformation defects in the bending forming process.
Description
Technical Field
The invention relates to the technical field of pipe fitting processing, in particular to automatic processing equipment for accessories of food refrigeration equipment.
Background
The large-scale food refrigeration equipment needs to use welded steel pipe fittings, in the prior art, a steel belt is generally adopted for directly bending and forming the welded steel pipe into a pipe blank, then the welded steel pipe is obtained by welding, and when the steel pipe is directly bent and formed, tiny cracks and deformation defects are easily generated in the bending and forming process due to overlarge difference of the extensibility of the inner surface and the outer surface.
Disclosure of Invention
The invention provides automatic processing equipment for accessories of food refrigeration equipment, which solves the technical problems that micro cracks and deformation defects are easily generated in the bending forming process due to overlarge difference of the extensibility of the inner surface and the outer surface when a steel pipe is directly bent and formed in the related technology.
According to one aspect of the present invention, there is provided a rolling mill comprising a rolling mill housing, and first and second rolls provided on the rolling mill housing, the first and second rolls each being rotatably connected to the rolling mill housing through bearings, one ends of the first and second rolls being respectively connected to first and second motors for driving the first and second rolls to rotate in opposite directions with respect to each other;
the first roller is arranged on a roller sliding seat which is in sliding connection with a rolling stand, and a roller hydraulic cylinder for driving the roller sliding seat to move in the axial direction perpendicular to the second roller is arranged on the rolling stand.
The roller hydraulic cylinder drives the first roller to be close to or far away from the second roller, so that the gap between the first roller and the second roller is adjusted, and the rolling parameters are adjusted.
The first roller is positioned above the second roller, and the rotating speed of the second roller is 70% -98% of the rotating speed of the first roller;
the steel strip is input between the first roller and the second roller from the left side and is output from the right side of the first roller and the second roller, and the upper surface extension amount of the steel strip is larger than the lower surface extension amount due to the lower rotating speed of the second roller, so that the extension amount required by the outer surface of the subsequent steel strip can be reduced in the process of forming the steel strip into a tube shape, the difference between the extension amounts of the inner surface and the outer surface is reduced, the extension difference is generated in advance in the rolling process, and the defect of tube blank forming caused by the overlarge extension difference between the inner surface and the outer surface in the process of forming the steel strip into the tube shape is avoided;
the right side of the rolling mechanism is provided with forming equipment, the forming equipment comprises a first forming rack and a second forming rack, two rotating seats which are symmetrically arranged in front and back are arranged on the first forming rack, the center of each rotating seat is rotationally connected with the first forming rack through a rotating shaft, one end of the rotating shaft at the center of each rotating seat is connected with the output end of a third motor, the rotating seats are driven by the third motors to rotate clockwise, a plurality of supporting rollers are arranged between the two rotating seats, and the supporting rollers are uniformly distributed in an annular array by taking the rotating seats as the centers;
three molding blocks are arranged on the second molding frame above the rotating seat and are connected with a first linear driving mechanism for driving the molding blocks to move along the radial direction of the rotating seat; all be equipped with on the three shaping piece with backing roll clearance fit's shaping groove, be equipped with cutting mechanism between two shaping pieces on the right side, cutting mechanism includes the cutting wheel, and the cutting wheel passes through the wheel hub connection first slide, and the output of cutting motor is connected to the wheel hub connection of cutting wheel, and the second slide is connected to the first slide, is equipped with the second linear drive mechanism that is used for driving the axial displacement of first slide along the backing roll on the second slide, is equipped with the third linear drive mechanism that is used for driving the radial displacement of second slide along the roating seat in the second shaping frame.
The number of the supporting rollers is N, and the included angle between the moving paths of two adjacent forming blocks is equal to 360 degrees/N. The three forming blocks can be in one-to-one correspondence with three adjacent supporting rollers.
The included angle between the moving paths of the cutting wheel and the moving paths of the two forming blocks on the right side is equal. Enabling the cutting wheel to cut to an intermediate position of the strip between the two support rolls.
The length of the steel strip between the adjacent supporting rollers is about the circumference of the supporting rollers, so that the steel strip formed by matching the forming blocks and the supporting rollers can be directly pressed into a round shape by the pressing rollers. But can also be compensated for in a subsequent steel pipe forming process if the length of the steel strip is shorter than the circumference of the backup roll.
Further, the cross-sectional shape of the support roller is circular, and the cross-sectional shape of the molding block is semicircular.
Further, the first linear driving mechanism and the third linear driving mechanism are air cylinders or hydraulic cylinders or linear motors.
Further, the second linear driving mechanism is a chain linear driving mechanism, the second linear driving mechanism comprises a first chain wheel seat fixedly connected with the second sliding seat, two first chain wheels which are arranged in a front-back symmetrical mode are arranged on the first chain wheel seat, a first chain is wound on the two first chain wheels, and one or more chain links on one side, close to the rotating seat, of the first chain are connected with the first sliding seat. The chain linear driving mechanism can enable the cutting wheel to rapidly cut the steel belt, and short cutting time can be provided.
Further, the first roller is positioned at the left side of the second roller, the axes of the first roller and the second roller are positioned at the same horizontal plane, at the moment, the steel belt enters from the lower parts of the first roller and the second roller and is output from the upper parts of the first roller and the second roller, and when the steel belt is output, the steel belt is bent to one side of the second roller and then is introduced into forming equipment. The curvature of the steel belt which is straightened during output is small, so that the output steel belt can enter the forming equipment more smoothly.
Further, a material taking mechanism is added, the material taking mechanism comprises a material taking block, a semicircular groove in clearance fit with the supporting roller is arranged on the material taking block, the inner diameter of the semicircular groove is smaller than that of a forming groove of the forming block, the length of the material taking block in the front-back direction is smaller than the distance between the steel belt and the rotating seat, the material taking block is connected with a fourth linear driving mechanism for driving the material taking block to move along the axial direction of the supporting roller, and the fourth linear driving mechanism is connected with a fifth linear driving mechanism for driving the material taking block to move along the radial direction of the rotating seat;
and, the both ends of backing roll pass through branch connection roating seat, and the width of branch is less than the diameter of backing roll, and the interval of the outer end of branch and backing roll center is less than the radius of backing roll. The connection by the struts does not affect the detachment of the severed strip from the support rolls.
The fourth linear driving mechanism comprises a second chain wheel seat connected with the fifth linear driving mechanism, two second chain wheels which are arranged in a front-back symmetrical mode are arranged on the second chain wheel seat, a second chain is wound on the two second chain wheels, and one or more chain links on one side, close to the rotating seat, of the second chain are connected with the material taking block. The fifth linear driving mechanism may be synchronized with the third linear driving mechanism for moving the take-out block onto the support roller loaded with the cut-off steel strip, and then the fourth linear driving mechanism drives the take-out block to push to one side of the support roller so as to separate from the support roller, and further a conveyor belt may be provided below the take-out mechanism for conveying the pushed-out steel strip.
Further, an electromagnet is arranged on the second molding frame on the right side of the right molding block of the three molding blocks. The electromagnet is electrified to enable the electromagnet to adsorb the cut-off steel belt on the supporting roller so as to enable the cut-off steel belt to be separated from the supporting roller, and the electromagnet is powered off so as to enable the steel belt separated from the supporting roller to fall down.
According to one aspect of the invention, there is provided a processing method of an automatic processing device for food refrigeration equipment accessories, comprising the steps of:
step S1, a steel strip is sent into a rolling mechanism for rolling, and the upper surface extension of the steel strip is larger than the lower surface extension through rolling of a first roller and a second roller with rotation speed difference;
s2, outputting the steel belt to a forming mechanism, driving a rotating seat to rotate by a third motor, and encircling the steel belt on a supporting roller by taking a rotating shaft of the rotating seat as a center;
step S3, the axis of one supporting roller moves to the moving path of the leftmost forming block, then the first linear driving mechanism drives the forming block to move towards the supporting roller, and the three forming blocks respectively move until being clamped on three adjacent supporting rollers, and part of steel belts on the supporting rollers are extruded into an arc shape under the action of the forming blocks; the first linear driving mechanism drives the forming block to move towards the supporting roller, the third linear driving mechanism drives the second sliding seat to move towards the supporting roller, the cutting motor is started when the cutting wheel contacts the steel strip, and the second linear driving mechanism drives the cutting wheel to transversely cut off the steel strip along the width direction of the steel strip; then the first linear driving mechanism and the third linear driving mechanism respectively drive the forming block and the second sliding seat to reset;
step S4, the third motor drives the rotating seat to continuously rotate, the axis of the next supporting roller is moved to the moving path of the leftmost forming block, then the first linear driving mechanism drives the forming block to move towards the supporting roller, the three forming blocks respectively move until being clamped on the three adjacent supporting rollers, and part of steel belts on the supporting rollers are extruded into an arc shape under the action of the forming blocks; the first linear driving mechanism drives the forming block to move towards the supporting roller, the third linear driving mechanism drives the second sliding seat to move towards the supporting roller, the cutting motor is started when the cutting wheel contacts the steel strip, and the second linear driving mechanism drives the cutting wheel to transversely cut off the steel strip along the width direction of the steel strip; then the first linear driving mechanism and the third linear driving mechanism respectively drive the forming block and the second sliding seat to reset;
and S5, repeating the step S4 until the steel strip is processed.
The invention has the beneficial effects that:
according to the invention, the elongation difference in the subsequent tube blank forming process can be reduced through differential rolling, and the possibility of generating micro cracks and deformation defects in the bending forming process is reduced;
the invention avoids the increase of the difference of the extension quantity of the tube blank along the length direction by bending the steel strip along the width direction instead of the length direction after differential rolling.
Drawings
FIG. 1 is a front view of an automated food refrigeration apparatus fitment processing device according to the present invention;
FIG. 2 is a schematic view of the combined structure of the forming block and the first linear drive mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the molding block of the present invention;
FIG. 4 is a schematic view of the cutting mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the second linear driving mechanism of the present invention;
FIG. 6 is a schematic view of a severed steel strip on a backup roll of the present invention;
FIG. 7 is a second front view of an automated food refrigeration apparatus fitment processing device according to the present invention;
FIG. 8 is a front view III of an automated food refrigeration apparatus fitment processing device according to the present invention;
FIG. 9 is a schematic view of the take off mechanism of the present invention;
FIG. 10 is a front view of an automated food product refrigeration apparatus fitment processing device according to the present invention;
fig. 11 is a flow chart of a processing method of an automated food refrigeration appliance accessory processing device of the present invention.
In the figure: the device comprises a rolling stand 101, a first roller 102, a second roller 103, a roller sliding seat 104, a roller hydraulic cylinder 105, a first forming stand 201, a second forming stand 202, a rotating seat 203, a supporting roller 204, a forming block 205, a first linear driving mechanism 206, a forming groove 207, a cutting wheel 208, a first sliding seat 209, a second sliding seat 210, a second linear driving mechanism 211, a third linear driving mechanism 212, a first chain wheel seat 213, a first chain 214, a material taking block 301, a fourth linear driving mechanism 302, a fifth linear driving mechanism 303 and an electromagnet 304.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It should be appreciated that these embodiments are discussed only to enable a person skilled in the art to better understand and thereby practice the subject matter described herein, and are not limiting of the scope, applicability, or examples set forth in the claims. Changes may be made in the function and arrangement of elements discussed without departing from the scope of the disclosure as set forth in the specification. Various examples may omit, replace, or add various procedures or components as desired. In addition, features described with respect to some examples may be combined in other examples as well.
As shown in fig. 1-6, an automatic processing device for accessories of food refrigeration equipment comprises a rolling mechanism and forming equipment, wherein the rolling mechanism comprises a rolling stand 101, a first roller 102 and a second roller 103 which are arranged on the rolling stand 101, the first roller 102 and the second roller 103 are connected with the rolling stand 101 through bearings in a rotating mode, and one ends of the first roller 102 and the second roller 103 are respectively connected with a first motor and a second motor which are used for driving the first roller 102 and the second roller 103 to rotate in opposite directions.
The first roller 102 is arranged on a roller slide 104, the roller slide 104 is connected with the rolling stand 101 in a sliding way, and a roller hydraulic cylinder 105 for driving the roller slide 104 to move perpendicular to the axial direction of the second roller 103 is arranged on the rolling stand 101.
The roll hydraulic cylinder 105 drives the first roll 102 toward or away from the second roll 103, thereby adjusting the gap therebetween and adjusting the rolling parameters.
The first roller 102 is located above the second roller 103, and the rotation speed of the second roller 103 is 70% -98% of the rotation speed of the first roller 102.
The steel strip is input between the first roller 102 and the second roller 103 from the left side and output from the right side of the first roller 102 and the second roller 103, and the upper surface extension amount of the steel strip is larger than the lower surface extension amount due to the lower rotating speed of the second roller 103, so that the required extension amount of the outer surface of the subsequent steel strip can be reduced in the process of forming the steel strip into a tube shape, the difference between the extension amounts of the inner surface and the outer surface is reduced, the extension difference is generated in advance in the rolling process, and the defect of tube blank forming caused by the overlarge extension difference between the inner surface and the outer surface in the process of forming the steel strip into the tube shape is avoided.
The right side of rolling mechanism is equipped with former, former includes first shaping frame 201 and second shaping frame 202, set up the roating seat 203 that two front and back symmetry set up on the first shaping frame 201, the center of roating seat 203 is connected with first shaping frame 201 rotation through the pivot, the output of third motor is connected to the one end of the pivot at the center of roating seat 203, the clockwise rotation of third motor drive roating seat 203 is equipped with a plurality of backing rolls 204 between two roating seats 203, a plurality of backing rolls 204 use roating seat 203 to be the even annular array distribution setting in center.
The second molding frame 202 above the rotating seat 203 is provided with three molding blocks 205, and the three molding blocks 205 are connected with a first linear driving mechanism 206 for driving the molding blocks 205 to move along the radial direction of the rotating seat 203; the three forming blocks 205 are respectively provided with a forming groove 207 in clearance fit with the supporting roller 204, a cutting mechanism is arranged between the two forming blocks 205 on the right side and comprises a cutting wheel 208, the cutting wheel 208 is connected with a first sliding seat 209 through a wheel shaft, the wheel shaft of the cutting wheel 208 is connected with the output end of a cutting motor, the first sliding seat 209 is connected with a second sliding seat 210, a second linear driving mechanism 211 for driving the first sliding seat 209 to move along the axial direction of the supporting roller 204 is arranged on the second sliding seat 210, and a third linear driving mechanism 212 for driving the second sliding seat 210 to move along the radial direction of the rotating seat 203 is arranged on the second forming frame 202.
In the embodiment of the present invention, the number of the support rollers 204 is N, and the included angle of the moving paths of the adjacent two molding blocks 205 is equal to 360 °/N. Three molding blocks 205 can be made to correspond one-to-one with three adjacent support rollers 204.
The angle between the movement path of the cutting wheel 208 and the movement path of the two forming blocks 205 on the right is equal. Enabling the cutting wheel 208 to cut to an intermediate position of the steel strip between the two support rolls 204.
In the embodiment of the present invention, the length of the steel strip between the adjacent support rolls 204 is about the circumference of the support rolls 204, so that the steel strip preliminarily formed by the cooperation of the forming block 205 and the support rolls 204 can be directly pressed into a round shape by the pressing rolls in the subsequent steel pipe forming process. But may be compensated for in a subsequent steel pipe forming process if the length of the steel strip is shorter than the circumference of the backup roll 204.
In the embodiment of the present invention, the cross-sectional shape of the support roller 204 is circular, and the cross-sectional shape of the molding block 205 is semicircular.
In an embodiment of the present invention, the first linear drive mechanism 206 and the third linear drive mechanism 212 are air cylinders or hydraulic cylinders or linear motors.
In the embodiment of the present invention, the second linear driving mechanism 211 is a chain linear driving mechanism, the second linear driving mechanism 211 includes a first sprocket seat 213 fixedly connected to the second slider 210, two first sprockets symmetrically disposed back and forth are disposed on the first sprocket seat 213, a first chain 214 is wound on the two first sprockets, one or more links on one side of the first chain 214 near the rotating seat 203 are connected to the first slider 209, and one first sprocket is connected to an output end of the first sprocket motor. The linear chain drive mechanism enables the cutting wheel 208 to quickly cut the steel strip, providing a short cutting time.
As shown in fig. 11, the embodiment further provides a processing method of an automatic processing device for food refrigeration equipment accessories, which comprises the following steps:
step S1, a steel strip is sent into a rolling mechanism to be rolled, and the upper surface extension of the steel strip is larger than the lower surface extension through the rolling of a first roller 102 and a second roller 103 with rotating speed difference;
step S2, outputting the steel belt to a forming mechanism, driving the rotating seat 203 to rotate by a third motor, and encircling the steel belt on the supporting roller 204 by taking the rotating shaft of the rotating seat 203 as the center;
step S3, the axis of one supporting roller 204 moves to the moving path of the leftmost forming block 205, then the first linear driving mechanism 206 drives the forming block 205 to move towards the supporting roller 204, the three forming blocks 205 move until being clamped on three adjacent supporting rollers 204 respectively, and part of steel belts on the supporting rollers 204 are extruded into an arc shape under the action of the forming blocks 205; the first linear driving mechanism 206 drives the forming block 205 to move towards the supporting roller 204, the third linear driving mechanism 212 drives the second sliding seat 210 to move towards the supporting roller 204, the cutting motor is started when the cutting wheel 208 contacts the steel strip, and the second linear driving mechanism 211 drives the cutting wheel 208 to transversely cut off the steel strip along the width direction of the steel strip; then the first linear driving mechanism 206 and the third linear driving mechanism 212 drive the forming block 205 and the second sliding seat 210 to reset respectively;
step S4, the third motor drives the rotating seat 203 to continue rotating, the axis of the next supporting roller 204 is moved to the moving path of the leftmost forming block 205, then the first linear driving mechanism 206 drives the forming block 205 to move towards the supporting roller 204, the three forming blocks 205 respectively move until being clamped on the three adjacent supporting rollers 204, and part of steel belts on the supporting rollers 204 are extruded into an arc shape under the action of the forming blocks 205; the first linear driving mechanism 206 drives the forming block 205 to move towards the supporting roller 204, the third linear driving mechanism 212 drives the second sliding seat 210 to move towards the supporting roller 204, the cutting motor is started when the cutting wheel 208 contacts the steel strip, and the second linear driving mechanism 211 drives the cutting wheel 208 to transversely cut off the steel strip along the width direction of the steel strip; then the first linear driving mechanism 206 and the third linear driving mechanism 212 drive the forming block 205 and the second sliding seat 210 to reset respectively;
and S5, repeating the step S4 until the steel strip is processed.
In step S1, the strip may be heated to hot rolling demand and then fed into a rolling train.
When the forming block 205 is not reset, the third motor should stop driving the rotary seat 203 to continue to rotate, and since the steel strip is not completely rigid, the rolling mechanism may continue to operate, in step S3, the cutting wheel 208 may not be reset, and the second linear driving mechanism 211 may drive the cutting wheel 208 to move reversely in the next cutting.
In step S4, the steel strip cut by the previous cutting is removed from the support roller 204 in the process of cutting the steel strip by the cutting wheel 208.
As shown in fig. 7, in the present embodiment, the first roll 102 is located on the left side of the second roll 103, the axes of the first roll 102 and the second roll 103 are located on the same horizontal plane, and the steel strip enters from below the first roll 102 and the second roll 103, is output from above the first roll 102 and the second roll 103, and is introduced into the forming apparatus after being bent to the side of the second roll 103 when being output. In this embodiment, the curvature of the steel strip to be straightened is small when the steel strip is output, so that the output steel strip can enter the forming equipment more smoothly.
As shown in fig. 8 and 9, in order to realize automatic removal of the cut steel strip from the support roller 204, a material taking mechanism is added, the material taking mechanism comprises a material taking block 301, a semicircular groove in clearance fit with the support roller 204 is arranged on the material taking block 301, the inner diameter of the semicircular groove is smaller than the inner diameter of a forming groove 207 of the forming block 205, the length of the material taking block 301 along the front-back direction is smaller than the distance between the steel strip and the rotating seat 203, the material taking block 301 is connected with a fourth linear driving mechanism 302 for driving the material taking block 301 to move along the axial direction of the support roller 204, and the fourth linear driving mechanism 302 is connected with a fifth linear driving mechanism 303 for driving the material taking block to move along the radial direction of the rotating seat 203.
And, the both ends of backing roll 204 pass through branch connection swivel mount 203, and the width of branch is less than the diameter of backing roll 204, and the interval of the outer end of branch and backing roll 204 center is less than the radius of backing roll 204. The connection through the struts does not affect the detachment of the severed strip from the backup roll 204.
The fourth linear driving mechanism 302 includes a second sprocket seat connected to the fifth linear driving mechanism 303, and two second sprockets symmetrically disposed around the second sprocket seat are provided with second chains, and one or more links on one side of the second chains, which is close to the rotating seat 203, are connected to the material taking block 301. The fifth linear drive mechanism 303 may be synchronized with the third linear drive mechanism 212 for moving the block 301 onto the support roller 204 loaded with the severed steel strip, and then the fourth linear drive mechanism 302 drives the block 301 to push it off the support roller 204 to one side of the support roller 204, and a conveyor belt may be further provided below the take-off mechanism for conveying the pushed-off steel strip.
As shown in fig. 10, a simpler take off mechanism is provided with an electromagnet 304 on the second molding frame 202 on the right side of the right side molding block 205 of the three molding blocks 205. The electromagnet 304 is energized to attract the cut steel strip on the backup roll 204 to separate the cut steel strip from the backup roll 204, and the electromagnet 304 is de-energized to drop the steel strip separated from the backup roll 204.
The embodiment of the present embodiment has been described above with reference to the accompanying drawings, but the embodiment is not limited to the above-described specific implementation, which is merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the embodiment and the scope of the protection of the claims, which fall within the protection of the embodiment.
Claims (8)
1. The automatic food refrigeration equipment accessory processing equipment is characterized by comprising a rolling mechanism and forming equipment, wherein the rolling mechanism comprises a rolling stand, a first roller and a second roller, the first roller and the second roller are arranged on the rolling stand and are connected with the rolling stand through bearings in a rotating mode, and one ends of the first roller and the second roller are respectively connected with a first motor and a second motor for driving the first roller and the second roller to rotate in opposite directions;
the first roller is arranged on a roller sliding seat which is in sliding connection with a rolling stand, and a roller hydraulic cylinder for driving the roller sliding seat to move in the axial direction perpendicular to the second roller is arranged on the rolling stand;
the first roller is positioned above the second roller, and the rotating speed of the second roller is 70% -98% of the rotating speed of the first roller;
the right side of the rolling mechanism is provided with forming equipment, the forming equipment comprises a first forming rack and a second forming rack, two rotating seats which are symmetrically arranged in front and back are arranged on the first forming rack, the center of each rotating seat is rotationally connected with the first forming rack through a rotating shaft, one end of the rotating shaft at the center of each rotating seat is connected with the output end of a third motor, the rotating seats are driven by the third motors to rotate clockwise, a plurality of supporting rollers are arranged between the two rotating seats, and the supporting rollers are uniformly distributed in an annular array by taking the rotating seats as the centers;
three molding blocks are arranged on the second molding frame above the rotating seat and are connected with a first linear driving mechanism for driving the molding blocks to move along the radial direction of the rotating seat; the three forming blocks are respectively provided with a forming groove in clearance fit with the supporting roller, a cutting mechanism is arranged between the two forming blocks on the right side and comprises a cutting wheel, the cutting wheel is connected with a first sliding seat through a wheel shaft, the wheel shaft of the cutting wheel is connected with the output end of a cutting motor, the first sliding seat is connected with a second sliding seat, the second sliding seat is provided with a second linear driving mechanism for driving the first sliding seat to move along the axial direction of the supporting roller, and the second forming frame is provided with a third linear driving mechanism for driving the second sliding seat to move along the radial direction of the rotating seat;
the using method of the processing equipment comprises the following steps:
step S1, a steel strip is sent into a rolling mechanism for rolling, and the upper surface extension of the steel strip is larger than the lower surface extension through rolling of a first roller and a second roller with rotation speed difference;
s2, outputting the steel belt to a forming mechanism, driving a rotating seat to rotate by a third motor, and encircling the steel belt on a supporting roller by taking a rotating shaft of the rotating seat as a center;
step S3, the axis of one supporting roller moves to the moving path of the leftmost forming block, then the first linear driving mechanism drives the forming block to move towards the supporting roller, and the three forming blocks respectively move until being clamped on three adjacent supporting rollers, and part of steel belts on the supporting rollers are extruded into an arc shape under the action of the forming blocks; the first linear driving mechanism drives the forming block to move towards the supporting roller, the third linear driving mechanism drives the second sliding seat to move towards the supporting roller, the cutting motor is started when the cutting wheel contacts the steel strip, and the second linear driving mechanism drives the cutting wheel to transversely cut off the steel strip along the width direction of the steel strip; then the first linear driving mechanism and the third linear driving mechanism respectively drive the forming block and the second sliding seat to reset;
step S4, the third motor drives the rotating seat to continuously rotate, the axis of the next supporting roller is moved to the moving path of the leftmost forming block, then the first linear driving mechanism drives the forming block to move towards the supporting roller, the three forming blocks respectively move until being clamped on the three adjacent supporting rollers, and part of steel belts on the supporting rollers are extruded into an arc shape under the action of the forming blocks; the first linear driving mechanism drives the forming block to move towards the supporting roller, the third linear driving mechanism drives the second sliding seat to move towards the supporting roller, the cutting motor is started when the cutting wheel contacts the steel strip, and the second linear driving mechanism drives the cutting wheel to transversely cut off the steel strip along the width direction of the steel strip; then the first linear driving mechanism and the third linear driving mechanism respectively drive the forming block and the second sliding seat to reset;
and S5, repeating the step S4 until the steel strip is processed.
2. The automated food refrigeration apparatus fitment processing device according to claim 1 wherein the number of support rollers is N and the included angle of the path of travel of two adjacent shaped blocks is equal to 360 °/N;
the included angle between the moving paths of the cutting wheel and the moving paths of the two forming blocks on the right side is equal.
3. An automated food chiller plant fitting machining apparatus according to claim 1 wherein the length of the steel strip between adjacent support rolls is equal to the circumference of the support rolls.
4. The automated food refrigeration apparatus fitment processing device according to claim 1 wherein the support roller has a circular cross-sectional shape and the shaped block has a semicircular cross-sectional shape.
5. The automatic food refrigeration equipment accessory processing equipment according to claim 1, wherein the second linear driving mechanism is a chain linear driving mechanism, the second linear driving mechanism comprises a first chain wheel seat fixedly connected with a second sliding seat, two first chain wheels which are arranged in a front-back symmetrical mode are arranged on the first chain wheel seat, a first chain is wound on the two first chain wheels, and one or more chain links on one side, close to the rotating seat, of the first chain are connected with the first sliding seat.
6. The automatic processing device for accessories of food refrigeration equipment according to claim 1, wherein the second molding frame is provided with a material taking mechanism, the material taking mechanism comprises a material taking block, the material taking block is provided with a semicircular groove in clearance fit with the supporting roller, the inner diameter of the semicircular groove is smaller than that of the molding groove of the molding block, the length of the material taking block in the front-back direction is smaller than the distance between the steel belt and the rotating seat, the material taking block is connected with a fourth linear driving mechanism for driving the material taking block to move along the axial direction of the supporting roller, and the fourth linear driving mechanism is connected with a fifth linear driving mechanism for driving the material taking block to move along the radial direction of the rotating seat;
and, the both ends of backing roll pass through branch connection roating seat, and the width of branch is less than the diameter of backing roll, and the interval of the outer end of branch and backing roll center is less than the radius of backing roll.
7. The automated food refrigeration apparatus fitting processing device according to claim 6 wherein the fourth linear driving mechanism comprises a second sprocket seat connected to the fifth linear driving mechanism, wherein the second sprocket seat is provided with two second sprockets symmetrically arranged back and forth, the two second sprockets are wound with a second chain, and one or more links of the second chain near one side of the rotating seat are connected to the material taking block.
8. The automated food refrigeration apparatus fitment processing device according to claim 1 wherein an electromagnet is disposed on the second molding frame on the right side of the right molding block of the three molding blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310158306.9A CN115890269B (en) | 2023-02-23 | 2023-02-23 | Automatic processing equipment for food refrigeration equipment accessories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310158306.9A CN115890269B (en) | 2023-02-23 | 2023-02-23 | Automatic processing equipment for food refrigeration equipment accessories |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115890269A CN115890269A (en) | 2023-04-04 |
| CN115890269B true CN115890269B (en) | 2023-06-27 |
Family
ID=86495104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310158306.9A Active CN115890269B (en) | 2023-02-23 | 2023-02-23 | Automatic processing equipment for food refrigeration equipment accessories |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115890269B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748354B (en) * | 2023-08-17 | 2023-10-20 | 淄博龙冠建材有限公司 | Rolling equipment for forming color steel plate |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2921572B1 (en) * | 2007-09-28 | 2009-12-11 | Snecma | DEVICE FOR CIRCULAR CONFORMATION OF A REVOLUTION PART, IN PARTICULAR AN EXHAUST CASE OF A TURBOMACHINE |
| CN104526355B (en) * | 2014-11-14 | 2017-06-09 | 盐城旭华机械有限公司 | Tank body welding rod cutter sweep |
| CN205496320U (en) * | 2015-12-25 | 2016-08-24 | 上海昶宏汽车配件有限公司 | Automobile -used start -up motor shell reelpipe make -up machine |
| CN106734713B (en) * | 2017-03-20 | 2018-09-18 | 山东胜宁电器有限公司 | A kind of cup body processing method |
| CN206702596U (en) * | 2017-03-28 | 2017-12-05 | 湖北美力防护设施科技有限公司 | The process units of section bar |
| CN209902002U (en) * | 2019-04-13 | 2020-01-07 | 安徽省爱力特家电成套装备有限公司 | Rolling mill |
| CN212070038U (en) * | 2020-02-18 | 2020-12-04 | 南安市跃启机械贸易有限公司 | Steel pipe forming machine |
| CN212525597U (en) * | 2020-05-26 | 2021-02-12 | 宜兴市联丰化工机械有限公司 | Novel spinning machine for manufacturing end socket |
| CN112975416A (en) * | 2021-01-19 | 2021-06-18 | 浙江康鑫钢管有限公司 | Automatic processing device and processing technology for seamless steel tube |
| CN114011881A (en) * | 2021-11-09 | 2022-02-08 | 中国石油大学(北京) | Steel plate cold rolling forming device for color steel plate |
| CN114054554B (en) * | 2021-11-23 | 2023-05-23 | 北方工业大学 | Auxiliary system of roll bending forming equipment capable of automatically adjusting roll gap |
-
2023
- 2023-02-23 CN CN202310158306.9A patent/CN115890269B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN115890269A (en) | 2023-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115890269B (en) | Automatic processing equipment for food refrigeration equipment accessories | |
| JP2015521049A (en) | A device for forming a dough band that is stretched flat and continuously conveyed | |
| EP1358953B1 (en) | A method for producing ring members and a device for performing the method | |
| US4142393A (en) | Profiling machine | |
| US7918380B1 (en) | Method and apparatus for manufacturing welded tapered tubes | |
| US20090090153A1 (en) | Retained mandrel rolling mill for seamless tubes | |
| CN113351707A (en) | Two-way edge rolling machine | |
| CN215614278U (en) | Two-way edge rolling machine | |
| CN203638668U (en) | Row-up rack for section steel transferring | |
| JP2013226561A (en) | Timing belt type cold rolling machine and cold rolling tube-making machine | |
| CN216862831U (en) | Feeding and distributing device for laser pipe cutting machine | |
| CN108636835A (en) | A kind of sizing material metal detection machine is with applying mechanically hob type automatic removing device | |
| US3097570A (en) | Ring finishing apparatus | |
| CN114054506A (en) | Method for continuously rolling copper pipe by planetary pipe mill | |
| CN102773368A (en) | Automatic beveling machine | |
| JPS60191614A (en) | Conveying roller table | |
| JP2002503155A (en) | Manufacture of metal strip | |
| CN219269986U (en) | Dough processing device and dough processing equipment | |
| JP5116367B2 (en) | Single pipe roll tube forming apparatus and single pipe roll pipe forming method | |
| CN220140679U (en) | Dough laminating machine | |
| CN217256498U (en) | Crosslinked plastic uniform cutting device | |
| CN214987946U (en) | Tubular product conveying loading attachment | |
| CN114433771B (en) | Full-automatic conical square tube processing method and processing equipment | |
| KR102263148B1 (en) | Knurling apparatus and knurling method to manufacture pipe type rod for stab link of automobile | |
| CN210160334U (en) | Continuous precision forging machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |