CN116986333B - Feeding device for refrigeration house plate production - Google Patents
Feeding device for refrigeration house plate production Download PDFInfo
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- CN116986333B CN116986333B CN202311244808.XA CN202311244808A CN116986333B CN 116986333 B CN116986333 B CN 116986333B CN 202311244808 A CN202311244808 A CN 202311244808A CN 116986333 B CN116986333 B CN 116986333B
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- limiting
- conveying direction
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 92
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 230000000670 limiting effect Effects 0.000 claims abstract description 74
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000011162 core material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G59/00—De-stacking of articles
- B65G59/06—De-stacking from the bottom of the stack
- B65G59/067—De-stacking from the bottom of the stack articles being separated substantially perpendicularly to the axis of the stack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The application relates to the technical field of conveying equipment, in particular to a feeding device for producing refrigeration house plates, which drives limit assemblies on two sides of the refrigeration house plates to approach from two sides of the refrigeration house plates through a second driving assembly, and adjusts the refrigeration house plates to a conveying station; the third driving assembly drives the push rod to push the refrigeration house plate positioned at the bottommost part of the feeding platform to the conveying roller group along the conveying direction; the first driving roller and the second driving roller are matched with the first driving assembly to relatively rotate, and the refrigeration house plate is output along the conveying direction; realize the block by block transportation of refrigeration house plate to improve the efficiency of construction. All be provided with clamping assembly on limiting plate and press from both sides refrigeration house plate clamp-up fixedly from both sides, drive cylinder output shaft shrink is with refrigeration house plate clamp-up fixedly to further drive refrigeration house plate upward movement makes the top refrigeration house plate break away from with the contact of bottom refrigeration house plate, eliminates the top refrigeration house plate and applys the gravity on bottom refrigeration house plate, the propelling movement operation of the refrigeration house plate of being convenient for bottommost, avoids refrigeration house plate and top refrigeration house plate friction damage at propelling movement in-process.
Description
Technical Field
The application relates to the technical field of conveying equipment, in particular to a feeding device for producing refrigeration house plates.
Background
The cold storage is constructed by combining with an artificial refrigeration method to enable the air temperature in a fixed space to reach a specified temperature so as to facilitate the construction of stored articles, and the cold storage is constructed without leaving cold storage plates.
The refrigeration house plate is generally composed of a core material and a protective surface layer, wherein light polyurethane is generally used as the core material of the refrigeration house plate, and a color steel plate and a stainless steel plate are adopted outside the refrigeration house plate. In the freezer work progress, the refrigeration house plate is hung through the crane and is put in construction site, and the refrigeration house plate that will pile up is transported by block when the installation, because receive the place restriction, is at present carried refrigeration house plate by artifical lift plate and is put in place, not only influences the efficiency of construction, and scratch, deformation damage easily in the transportation, influence freezer construction quality.
Disclosure of Invention
The application provides a feeding device for producing refrigeration house plates, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the application is as follows:
a feeding device for producing refrigeration house plates, comprising: the feeding device comprises a base, a positioning mechanism, a pushing device and a conveying roller set, wherein the base comprises a horizontally arranged mounting platform and a feeding platform, the conveying roller set and the positioning mechanism are respectively arranged on the mounting platform and the feeding platform, and the pushing device is arranged on the feeding platform and is positioned on one side, far away from the conveying roller set, of the positioning mechanism;
the conveying roller set comprises a first driving assembly, a first driving roller and a second driving roller, wherein the rotation axes of the first driving roller and the second driving roller are respectively positioned at the upper side and the lower side of the feeding platform and are respectively driven by the first driving assembly to rotate along opposite rotation directions;
the positioning mechanism comprises a second driving assembly and limiting assemblies arranged on the second driving assembly, wherein the limiting assemblies are symmetrically arranged on two sides of the conveying direction, and the two limiting assemblies are driven to be close to or far away from each other through the second driving assembly respectively;
the pushing device comprises a third driving assembly and a pushing rod, and the pushing rod is driven to move along the conveying direction through the third driving assembly.
Further, the limiting assembly comprises a connecting beam and limiting plates arranged on the connecting beam, the connecting beam is arranged along the conveying direction, and the limiting plates are symmetrically arranged in the length direction of the connecting beam and are both in sliding connection with the connecting beam;
the second driving assembly comprises a first hydraulic cylinder arranged on an installation vertical plate, the first hydraulic cylinder is arranged in the vertical conveying direction and is connected with the connecting beam, a guide rod is further arranged on the installation vertical plate, and one end of the guide rod is connected with the limiting plate and is in sliding connection with the installation vertical plate.
Further, a first guide groove is formed in the feeding platform along the conveying direction, a moving chute is formed in the direction perpendicular to the conveying direction, the moving chute is in sliding connection with the first guide groove, and the limiting plate is in sliding connection with the moving chute;
the guide rods are horizontally installed and obliquely arranged with the installation vertical plates, and four guide rods symmetrically arranged on two sides of the conveying direction are all arranged towards the same center point.
Further, a clamping assembly is arranged on the limiting plate and comprises an air cylinder, a supporting rod and a limiting slide block, the supporting rod penetrates through the limiting slide block and is in sliding connection with the limiting slide block, the air cylinder is arranged on the connecting beam and is connected with the supporting rod, and the supporting rod is perpendicular to the conveying direction;
and the limiting plate is provided with a limiting groove, and the limiting slide block is in sliding connection with the limiting groove and can move along the vertical direction.
Further, the air cylinder is in sliding connection with the connecting beam through a connecting block, the air cylinder is hinged with the connecting block, and an output shaft of the air cylinder is rotationally connected with one end of the supporting rod;
the limiting groove is arranged in the vertical direction, a plate spring is arranged in the limiting groove, and the limiting sliding block is connected with the top of the limiting groove through the plate spring.
Further, the third driving assembly comprises a worm and a driving gear which are meshed with each other, a driving rod is eccentrically arranged on the driving gear, and the push rod is arranged on the driving beam;
the worm and the driving beam are perpendicular to the conveying direction, a driving chute is formed in the driving beam along the length direction of the driving beam, and the driving rod is arranged in the driving chute and is in sliding connection with the driving chute.
Further, the third driving assembly is arranged on the bottom surface of the feeding platform, a placement groove is formed in the feeding platform corresponding to the push rod, and the placement groove is arranged along the conveying direction;
the bottom surface of the feeding platform is provided with a second guide groove along the conveying direction, and the driving beam is in sliding connection with the second guide groove.
Further, two driving gears are symmetrically arranged in the length direction of the worm, the worm is meshed with the two driving gears through a first external thread and a second external thread which are arranged on the outer ring of the worm respectively, and the rotation directions of the first external thread and the second external thread are opposite.
Further, a ball is arranged on a supporting plane of the feeding platform, a roller is arranged on the push rod, and a plurality of balls and rollers are arranged along the conveying direction;
the feeding platform is provided with a supporting plate and a second hydraulic cylinder, and the second hydraulic cylinder is fixed at the bottom of the feeding platform and can drive the supporting plate to move along the vertical direction.
Further, the second driving roller is fixedly arranged on the bracket, and the first driving roller is in sliding connection with the bracket through a bearing seat and can move along the vertical direction;
a first gear and a second gear are respectively arranged at one ends of the first driving roller and the second driving roller, the first driving assembly comprises a driving shaft arranged along the vertical direction, a first thread bush and a second thread bush are arranged on the driving shaft, and the first thread bush and the second thread bush are respectively meshed with the first gear and the second gear;
the external threads of the first thread bush and the second thread bush are oppositely arranged in a screwing mode, and the first thread bush is connected with the bearing seat and is in sliding connection with the driving shaft.
The beneficial effects of the application are as follows:
according to the application, stacked refrigeration house plates are conveyed to a feeding platform through a forklift or a lifting device on a construction site, and a second driving assembly drives limit assemblies on two sides of the refrigeration house plates to approach from two sides of the refrigeration house plates, so that the refrigeration house plates are adjusted to a conveying station; the third driving assembly drives the push rod to push the refrigeration house plate positioned at the bottommost part of the feeding platform to the conveying roller group along the conveying direction; the first driving roller and the second driving roller are matched with the first driving assembly to rotate, the first driving roller and the second driving roller are respectively pressed tightly from two sides of the pushed refrigeration house plate, and the refrigeration house plate is moved along the conveying direction along with the rotation of the driving rollers at two sides; realize the piece by piece of refrigeration house plate and carry, and the degree of automation of transportation process is higher, can greatly improve the efficiency of construction.
Clamping assemblies are arranged on the limiting plates, the refrigeration house plates are clamped and fixed from two sides through the clamping assemblies, the output shafts of the air cylinders are further driven to shrink, and the clamped refrigeration house plates are driven to move upwards through the supporting rods; specifically make the last bottom second refrigeration house plate of material loading platform by press from both sides tight fixedly, upwards move simultaneously, eliminate the top refrigeration house plate and applyed the gravity on the refrigeration house plate of bottommost, the propelling movement operation of the refrigeration house plate of bottommost of being convenient for avoids refrigeration house plate and top refrigeration house plate friction damage at propelling movement in-process.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic diagram of a feeding device for cold warehouse plate production in an embodiment of the application;
FIG. 2 is a schematic view of a conveying roller set according to an embodiment of the present application;
FIG. 3 is a schematic view of a positioning mechanism according to an embodiment of the present application;
FIG. 4 is a schematic structural view of a second driving assembly and a limiting assembly according to an embodiment of the present application;
FIG. 5 is a schematic structural view of a limiting assembly according to an embodiment of the present application;
FIG. 6 is an enlarged view of a partial structure at A in FIG. 5;
FIG. 7 is a schematic structural diagram of a loading platform according to an embodiment of the present application;
FIG. 8 is a schematic diagram of a third driving assembly according to an embodiment of the present application;
FIG. 9 is a schematic diagram illustrating the operation of the clamping assembly according to an embodiment of the present application;
FIG. 10 is a schematic view illustrating movement of a refrigeration plate clamped by a clamping assembly according to an embodiment of the present application;
fig. 11 is a schematic diagram illustrating a third driving assembly driving a push rod to move according to an embodiment of the present application.
Reference numerals: 1. a base; 11. a mounting platform; 12. a feeding platform; 121. a first guide groove; 122. moving the chute; 123. a placement groove; 124. a second guide groove; 125. a ball; 126. a support plate; 127. a second hydraulic cylinder; 2. a positioning mechanism; 21. a second drive assembly; 211. a first hydraulic cylinder; 22. a limit component; 221. a connecting beam; 222. a limiting plate; 222a, a limit groove; 222b, leaf springs; 222c, a guide bar; 223. installing a vertical plate; 23. a clamping assembly; 231. a cylinder; 232. a support rod; 233. a limit sliding block; 234. a connecting block; 3. a pushing device; 31. a third drive assembly; 311. a worm; 311a, first external threads; 311b, second external threads; 312. a drive gear; 313. a driving rod; 314. a drive beam; 314a, driving the chute; 32. a push rod; 321. a roller; 4. a conveying roller set; 41. a first drive assembly; 411. a drive shaft; 411a, a first thread sleeve; 411b, a second thread sleeve; 42. a first driving roller; 421. a bearing seat; 422. a first gear; 43. a second driving roller; 431. a second gear; 44. and (3) a bracket.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The utility model provides a feedway is used in refrigeration house plate production as shown in fig. 1 through 11, includes base 1, positioning mechanism 2, pusher 3 and conveying roller group 4, and base 1 includes mounting platform 11 and the material loading platform 12 that the level set up, and conveying roller group 4 and positioning mechanism 2 set up respectively on mounting platform 11 and material loading platform 12, and pusher 3 sets up on material loading platform 12 and is located the one side that positioning mechanism 2 kept away from conveying roller group 4.
Specifically, the conveying roller set 4 includes a first driving component 41, a first driving roller 42 and a second driving roller 43, and rotation axes of the first driving roller 42 and the second driving roller 43 are respectively located at the upper side and the lower side of the feeding platform 12, and are respectively driven by the first driving component 41 to rotate along opposite rotation directions; the positioning mechanism 2 comprises a second driving component 21 and limiting components 22 arranged on the second driving component, wherein the limiting components 22 are symmetrically arranged on two sides of the conveying direction, and the two limiting components 22 are respectively driven to be close to or far away from each other by the second driving component 21; the pushing device 3 includes a third driving assembly 31 and a push rod 32, and the push rod 32 is driven to move in the conveying direction by the third driving assembly 31.
In the specific implementation process, stacked refrigeration house plates are conveyed to the feeding platform 12 through a forklift or a lifting device on a construction site, and limit assemblies 22 on two sides of the refrigeration house plates are driven to approach from two sides of the refrigeration house plates through a second driving assembly 21, so that the refrigeration house plates are adjusted to a conveying station; the third driving component 31 drives the push rod 32 to push the refrigeration house plate at the bottommost part of the feeding platform 12 to the conveying roller set 4 along the conveying direction; the first driving roller 42 and the second driving roller 43 are rotated by matching with the first driving assembly 41, the two sides of the pushed refrigeration house plate are respectively pressed, and the refrigeration house plate is moved along the conveying direction along with the rotation of the driving rollers at the two sides; realize the piece by piece of refrigeration house plate and carry, and the degree of automation of transportation process is higher, can greatly improve the efficiency of construction.
In this embodiment, as shown in fig. 3 and 4, the limiting assembly 22 includes a connecting beam 221 and limiting plates 222 disposed thereon, the connecting beam 221 is disposed along a conveying direction, and the limiting plates 222 are symmetrically disposed in two along a length direction of the connecting beam 221 and are both slidably connected with the connecting beam 221; the second driving assembly 21 includes a first hydraulic cylinder 211 disposed on a mounting riser 223, the first hydraulic cylinder 211 being disposed perpendicular to a conveying direction and connected to the connection beam 221, a guide bar 222c being further disposed on the mounting riser 223, one end of the guide bar 222c being connected to the limiting plate 222 and being slidably connected to the mounting riser 223.
The limiting plate 222 is vertically disposed, and the cross section of the vertical direction of the limiting plate 222 is in an L-shaped structure, and a notch is formed at the bottom edge of the limiting plate 222 near one side of the conveying roller set 4, as shown in fig. 3, so that the bottom-most refrigeration plate on the feeding platform 12 can be guided to the conveying roller set 4 along the conveying direction.
Further, as shown in fig. 7, a first guiding groove 121 is formed on the feeding platform 12 along the conveying direction, a moving chute 122 is formed perpendicular to the conveying direction, the moving chute 122 is slidably connected with the first guiding groove 121, and a limiting plate 222 is slidably connected with the moving chute 122; the guide bar 222c is horizontally installed and inclined with the installation riser 223, and four guide bars 222c symmetrically disposed at both sides of the conveying direction are disposed toward the same center point.
In the specific implementation process, the first hydraulic cylinder 211 drives the connecting beam 221 to move in the direction perpendicular to the conveying direction, and drives the upper limiting plate 222 to move, and the limiting plate 222 moves synchronously in the conveying direction in the process of displacement along the driving direction of the first hydraulic cylinder 211 under the limiting action of the guide rod 222 c; the four limiting plates 222 positioned at four corners of the refrigeration plate stack are synchronously displaced towards the center of the conveying station, and the placing position of the feeding platform 12 is adjusted when the refrigeration plate stack is contacted, so that the follow-up pushing operation of the refrigeration plate is facilitated.
Referring further to fig. 3, the limiting plates 222 located at two sides of the conveying direction are slidably connected with the moving chute 122, so as to ensure that the limiting assemblies 22 at two sides can synchronously move under the drive of the first hydraulic cylinder 211; the two limiting plates 222 on the same side limiting assembly 22 are driven to move by the same first hydraulic cylinder 211 and synchronously move towards the center of the conveying station under the limiting action of two symmetrically arranged guide rods 222 c; the positioning mechanism 2 is ensured to accurately adjust the conveying station of the refrigeration house plate stack on the feeding platform 12.
As a preferred embodiment of the present application, as shown in fig. 4 to 6, a clamping assembly 23 is provided on the limit plate 222, including a cylinder 231, a support bar 232 and a limit slider 233, the support bar 232 passing through the limit slider 233 and being slidably connected thereto, the cylinder 231 being provided on the connection beam 221 and being connected to the support bar 232, the support bar 232 being provided perpendicular to the conveying direction; the limiting plate 222 is provided with a limiting groove 222a, and the limiting slide block 233 is slidably connected with the limiting groove 222a and can move along the vertical direction.
The air cylinder 231 is in sliding connection with the connecting beam 221 through the connecting block 234, the air cylinder 231 is hinged with the connecting block 234, and an output shaft of the air cylinder 231 is in rotary connection with one end of the supporting rod 232; the limit groove 222a is arranged along the vertical direction, a plate spring 222b is arranged in the limit groove 222a, and the limit slider 233 is connected with the top of the limit groove 222a through the plate spring 222 b.
In the specific implementation process, after the first hydraulic cylinder 211 drives the limiting assembly 22 to complete adjustment of the stacking position of the refrigeration house plates on the feeding platform 12, the limiting plates 222 on two sides of the refrigeration house plates are driven to slightly separate from each other, so that interference with the refrigeration house plates in the conveying direction is avoided; and then the second bottom refrigeration house plate on the feeding platform 12 is clamped and fixed through the clamping assembly 23 arranged on the limiting plate 222, so that the gravity applied on the bottommost refrigeration house plate by the upper refrigeration house plate is eliminated, and the pushing operation of the bottommost refrigeration house plate is facilitated.
Further, the limiting plates 222 are provided with clamping assemblies 23, and the refrigeration house plates are clamped and fixed from two sides through the clamping assemblies 23; and then the output shaft of the cylinder 231 is further driven to shrink, and the clamped refrigeration house plate is driven to move upwards through the supporting rod 232 and is separated from contact with the bottom refrigeration house plate, so that friction damage to the upper refrigeration house plate in the pushing process is avoided.
As shown in fig. 9, the supporting rod 232 passes through the limit slider 233 and is in sliding connection with the limit slider 233, the limit slider 233 is far away from the top of the limit groove 222a under the action of the plate spring 222b, when the output shaft of the air cylinder 231 contracts and drives the supporting rod 232 to move towards the refrigeration house plate, the supporting rod 232 can stably move towards the refrigeration house plate under the positioning action of the limit slider 233 until one end of the supporting rod 232 is abutted against the refrigeration house plate; at this time, the air cylinder 231 continuously drives the output shaft thereof to shrink, and the guide rod 222c drives the limit slider 233 to move upward, so that the compressed refrigeration house plate moves upward, and as shown in fig. 10, the refrigeration house plate stack except the bottommost refrigeration house plate is moved up by a small distance, so that one refrigeration house plate at the bottom is pushed toward the conveying roller set 4 by the pushing device 3.
The supporting plane of the feeding platform 12 is provided with a ball 125, the push rod 32 is provided with a roller 321, and the ball 125 and the roller 321 are provided with a plurality of rollers along the conveying direction; the feeding platform 12 is provided with a supporting plate 126 and a second hydraulic cylinder 127, and the second hydraulic cylinder 127 is fixed at the bottom of the feeding platform 12 and can drive the supporting plate 126 to move along the vertical direction.
The friction force between the refrigeration house plate and the feeding platform 12 is reduced through the plurality of balls 125 arranged on the feeding platform 12, so that friction damage in the pushing process of the refrigeration house plate is further reduced; the roller 321 provided on the push rod 32 can further prevent friction with the refrigeration plate during movement thereof.
In the transportation process of the refrigeration house plate on the construction site, when the refrigeration house plate is piled and moved to the upper portion of the feeding platform 12 by the forklift, the supporting plate 126 is driven to move upwards by the second hydraulic cylinder 127, the top surface of the ball 125 is slightly protruded, and the refrigeration house plate is stably lowered on the refrigeration house plate by being matched with the forklift.
In the present embodiment, as shown in fig. 8, the third driving assembly 31 includes a worm 311 and a driving gear 312 that are engaged with each other, a driving lever 313 is eccentrically provided on the driving gear 312, and a push rod 32 is provided on a driving beam 314; the worm 311 and the driving beam 314 are both arranged perpendicular to the conveying direction, a driving chute 314a is formed in the driving beam 314 along the length direction thereof, and a driving rod 313 is arranged in the driving chute 314a and is in sliding connection with the driving chute 314 a.
The third driving component 31 is arranged on the bottom surface of the feeding platform 12, a placement groove 123 is formed on the feeding platform 12 corresponding to the push rod 32, and the placement groove 123 is arranged along the conveying direction; a second guide groove 124 is formed in the bottom surface of the feeding platform 12 along the conveying direction, and a driving beam 314 is slidably connected with the second guide groove 124.
The driving gears 312 are symmetrically arranged in the length direction of the worm 311, the worm 311 is respectively meshed with the two driving gears 312 through a first external thread 311a and a second external thread 311b which are arranged on the outer ring of the worm 311, and the rotation directions of the first external thread 311a and the second external thread 311b are opposite.
The worm 311 is driven to rotate by a motor, the two driving gears 312 are respectively driven to rotate in opposite rotation directions by a first external thread 311a and a second external thread 311b which are arranged on the worm 311 and rotate in opposite rotation directions, and the driving beam 314 drives the push rod 32 arranged on the driving beam to move in the conveying direction by a driving rod 313 which is eccentrically arranged on the two driving gears 312. The worm 311 component provides driving power for the push rod 32, so that the push rod 32 can move stably and controllably.
In the present embodiment, as shown in fig. 2, the second driving roller 43 is fixedly provided on the bracket 44, and the first driving roller 42 is slidably connected to the bracket 44 through the bearing block 421 and is movable in the vertical direction; a first gear 422 and a second gear 431 are respectively provided at one ends of the first driving roller 42 and the second driving roller 43, the first driving assembly 41 includes a driving shaft 411 provided in a vertical direction, a first screw housing 411a and a second screw housing 411b are provided on the driving shaft 411, and the first screw housing 411a and the second screw housing 411b are respectively engaged with the first gear 422 and the second gear 431; the external threads of the first screw cap 411a and the second screw cap 411b are oppositely disposed, and the first screw cap 411a is coupled with the bearing housing 421 and slidably coupled with the driving shaft 411.
The driving shaft 411 is driven to rotate by a motor and drives the first threaded sleeve 411a and the second threaded sleeve 411b sleeved on the driving shaft to coaxially rotate, and the first driving roller 42 and the second driving roller 43 are further driven to rotate by a first gear 422 and a second gear 431 respectively; the two screw sleeves are oppositely arranged in the rotation direction, so that the two transmission shafts rotate in the rotation direction oppositely; the first threaded sleeve 411a is slidably connected with the driving shaft 411, and can move synchronously with the first driving roller 42 in the vertical direction, so that the meshing state of the first threaded sleeve 411a and the first gear 422 is ensured, and the driving stability of the two driving shafts is ensured.
It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications may be made without departing from the spirit and scope of the application, which is defined in the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.
Claims (7)
1. Feeding device for refrigeration house plate production, characterized by comprising: the feeding device comprises a base, a positioning mechanism, a pushing device and a conveying roller set, wherein the base comprises a horizontally arranged mounting platform and a feeding platform, the conveying roller set and the positioning mechanism are respectively arranged on the mounting platform and the feeding platform, and the pushing device is arranged on the feeding platform and is positioned on one side, far away from the conveying roller set, of the positioning mechanism;
the conveying roller set comprises a first driving assembly, a first driving roller and a second driving roller, wherein the rotation axes of the first driving roller and the second driving roller are respectively positioned at the upper side and the lower side of the feeding platform and are respectively driven by the first driving assembly to rotate along opposite rotation directions;
the positioning mechanism comprises a second driving assembly and limiting assemblies arranged on the second driving assembly, wherein the limiting assemblies are symmetrically arranged on two sides of the conveying direction, and the two limiting assemblies are driven to be close to or far away from each other through the second driving assembly respectively;
the pushing device comprises a third driving assembly and a pushing rod, and the pushing rod is driven by the third driving assembly to move along the conveying direction;
the limiting assembly comprises a connecting beam and limiting plates arranged on the connecting beam, the connecting beam is arranged along the conveying direction, and the limiting plates are symmetrically arranged in the length direction of the connecting beam and are both in sliding connection with the connecting beam;
the second driving assembly comprises a first hydraulic cylinder arranged on an installation vertical plate, the first hydraulic cylinder is arranged in the vertical conveying direction and connected with the connecting beam, a guide rod is further arranged on the installation vertical plate, and one end of the guide rod is connected with the limiting plate and is in sliding connection with the installation vertical plate;
the limiting plate is provided with a clamping assembly which comprises an air cylinder, a supporting rod and a limiting slide block, wherein the supporting rod penetrates through the limiting slide block and is in sliding connection with the limiting slide block, the air cylinder is arranged on the connecting beam and is connected with the supporting rod, and the supporting rod is perpendicular to the conveying direction;
the limiting plate is provided with a limiting groove, and the limiting slide block is connected with the limiting groove in a sliding manner and can move along the vertical direction;
the air cylinder is in sliding connection with the connecting beam through a connecting block, the air cylinder is hinged with the connecting block, and an output shaft of the air cylinder is in rotary connection with one end of the supporting rod;
the limiting groove is arranged in the vertical direction, a plate spring is arranged in the limiting groove, and the limiting sliding block is connected with the top of the limiting groove through the plate spring.
2. The feeding device for producing refrigeration house plates according to claim 1, wherein a first guide groove is formed in the feeding platform along a conveying direction, a moving chute is formed in the direction perpendicular to the conveying direction, the moving chute is in sliding connection with the first guide groove, and the limiting plate is in sliding connection with the moving chute;
the guide rods are horizontally installed and obliquely arranged with the installation vertical plates, and four guide rods symmetrically arranged on two sides of the conveying direction are all arranged towards the same center point.
3. The feeding device for producing refrigeration house plate according to claim 1, wherein the third driving assembly comprises a worm and a driving gear which are engaged with each other, a driving rod is eccentrically arranged on the driving gear, and the pushing rod is arranged on a driving beam;
the worm and the driving beam are perpendicular to the conveying direction, a driving chute is formed in the driving beam along the length direction of the driving beam, and the driving rod is arranged in the driving chute and is in sliding connection with the driving chute.
4. The feeding device for producing refrigeration house plates according to claim 3, wherein the third driving assembly is arranged on the bottom surface of the feeding platform, a placement groove is formed on the feeding platform corresponding to the push rod, and the placement groove is arranged along the conveying direction;
the bottom surface of the feeding platform is provided with a second guide groove along the conveying direction, and the driving beam is in sliding connection with the second guide groove.
5. The feeder for producing refrigeration house plates as claimed in claim 4, wherein the driving gears are symmetrically provided with two in a length direction of the worm, the worm is engaged with the two driving gears by a first external thread and a second external thread provided on an outer ring thereof, respectively, and rotation directions of the first external thread and the second external thread are opposite.
6. The feeding device for producing refrigeration house plates according to claim 1, wherein balls are arranged on a supporting plane of the feeding platform, rollers are arranged on the push rod, and a plurality of balls and a plurality of rollers are arranged along a conveying direction;
the feeding platform is provided with a supporting plate and a second hydraulic cylinder, and the second hydraulic cylinder is fixed at the bottom of the feeding platform and can drive the supporting plate to move along the vertical direction.
7. The feeding device for producing refrigeration house plates according to claim 1, wherein the second driving roller is fixedly arranged on a bracket, and the first driving roller is slidably connected with the bracket through a bearing seat and can move along a vertical direction;
a first gear and a second gear are respectively arranged at one ends of the first driving roller and the second driving roller, the first driving assembly comprises a driving shaft arranged along the vertical direction, a first thread bush and a second thread bush are arranged on the driving shaft, and the first thread bush and the second thread bush are respectively meshed with the first gear and the second gear;
the external threads of the first thread bush and the second thread bush are oppositely arranged in a screwing mode, and the first thread bush is connected with the bearing seat and is in sliding connection with the driving shaft.
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| CN202311244808.XA CN116986333B (en) | 2023-09-26 | 2023-09-26 | Feeding device for refrigeration house plate production |
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| CN116986333B true CN116986333B (en) | 2023-11-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118515095A (en) * | 2024-07-23 | 2024-08-20 | 湖南中为科建制造有限公司 | Automatic loading attachment of steel sheet manufacturing and processing |
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| CN116986333A (en) | 2023-11-03 |
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