CN114770845A - Automatic accurate centering mechanism - Google Patents
Automatic accurate centering mechanism Download PDFInfo
- Publication number
- CN114770845A CN114770845A CN202210413373.6A CN202210413373A CN114770845A CN 114770845 A CN114770845 A CN 114770845A CN 202210413373 A CN202210413373 A CN 202210413373A CN 114770845 A CN114770845 A CN 114770845A
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- CN
- China
- Prior art keywords
- fixedly connected
- motor
- support
- centering mechanism
- driving wheel
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 230000009471 action Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
- B29C33/123—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/762—Household appliances
- B29L2031/7622—Refrigerators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an automatic accurate centering mechanism which comprises a support, wherein support columns are fixedly connected below the support, cushion blocks are fixedly arranged below the support columns, a cross rod is fixedly connected between the two support columns, the cross rod and the support are parallel to each other, a first fixing plate is fixedly connected above the cross rod, a first motor is fixedly arranged on the first fixing plate, the first motor is communicated with an external circuit through a lead, and the output end of the first motor is coaxially and fixedly connected with a driving wheel. Has the advantages that: adopt whole cylinder transportation, reduce the clearance between the cylinder, the bottom adopts ball and adds supplementary linear guide structure, drives both sides and embraces the clamp mechanism and embrace and press from both sides, realizes the accurate location of a shell, has solved refrigerator door shell and has caused the problem of colliding with because of the sectional type cylinder clearance is too big, improves a shell and embraces the in-process at the centering, because of the door shell extrusion deformation that cylinder stroke control does not accurately cause, leads to a shell to put not advance the mould or door shell warp the problem that the influence was used.
Description
Technical Field
The invention relates to the technical field of door body foaming line positioning, in particular to an automatic accurate centering mechanism.
Background
The existing equipment can cause the problem of collision of a refrigerator door shell due to overlarge gap of a sectional roller, and the problem that the door shell cannot be placed in a mold or deform due to extrusion deformation of the door shell caused by inaccurate stroke control of an air cylinder in the centering and clamping process of the door shell is solved;
the invention relates to accurate positioning equipment for automatically feeding a door body foaming line to a door shell. This structure adopts the transportation of sectional type cylinder, and the cylinder drives the column embrace and presss from both sides the structure, realizes that the door shell automatic centering is corrected.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an automatic accurate centering mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an automatic accurate centering mechanism, includes the support, support below fixedly connected with support column, the fixed cushion that is provided with in support column below, two fixedly connected with horizontal pole between the support column, the horizontal pole keeps being parallel to each other with the support, the first fixed plate of horizontal pole top fixedly connected with, the fixed first motor that is provided with on the first fixed plate, first motor passes through wire and external circuit intercommunication, the coaxial fixedly connected with action wheel of first motor output, be provided with the toothed chain on the action wheel.
Preferably, the support is rotatably connected with a rotating shaft, the rotating shaft is coaxially and fixedly connected with a conveying roller, one side of the rotating shaft is coaxially and fixedly connected with a driven wheel, the driven wheel is meshed with a toothed chain, the rotating shaft is coaxially and fixedly connected with a driving wheel, the driving wheel is arranged on one side of the driven wheel, the driving wheel is jointly provided with a transmission chain, and the transmission chain is meshed with the driving wheel.
As preferred, fixedly connected with baffle on the support, baffle and transfer roller central line are parallel to each other, the fixed photoelectric device that is provided with on the baffle, photoelectric device passes through wire and external circuit intercommunication, the fixed second fixed plate that is provided with on the horizontal pole, the fixed fixing base that is provided with on the second fixed plate, the second fixed plate passes through bolt fixedly connected with second motor, the coaxial fixedly connected with shaft coupling of second motor output, rotate on the fixing base and be connected with the threaded rod, the coaxial fixed connection of threaded rod is on the shaft coupling, be provided with the slider on the threaded rod, fixedly connected with slide bar on the fixing base, the slider slides on the slide bar, slider top fixedly connected with straight-bar, straight-bar top fixedly connected with presss from both sides the armful board, it sets up in the transfer roller top to press from both sides the armful board.
Preferably, the driving wheel is meshed with the toothed chain, and the first fixing plate is parallel to the horizontal plane.
Preferably, the photoelectric device is communicated with the control circuit and the first motor through a lead, and the second fixing plate is parallel to the horizontal plane.
Preferably, the second motor is connected to an external circuit through a wire, and the bracket is fixedly connected to a guide plate.
The invention has the technical effects and advantages that:
1. the automatic accurate centering mechanism provided by the invention adopts integral roller transportation to reduce the gap between rollers, adopts a ball screw and auxiliary linear guide rail structure at the bottom to drive the clamping mechanisms at two sides to clamp, and realizes accurate positioning of a door shell.
2. The automatic accurate centering mechanism provided by the invention solves the problem of collision of a refrigerator door shell caused by overlarge gap of a sectional roller, and solves the problem that the door shell is not placed in a mold or the door shell deforms to influence use due to extrusion deformation of the door shell caused by inaccurate stroke control of an air cylinder in the centering and clamping process of the door shell.
Drawings
Fig. 1 is a schematic structural diagram of an automatic precise centering mechanism according to the present invention;
FIG. 2 is a top view of an automatic precision centering mechanism according to the present invention;
FIG. 3 is a side view of an automatic precision centering mechanism according to the present invention;
fig. 4 is a front view of an automatic precise centering mechanism according to the present invention.
In the figure: the device comprises a support 1, support columns 2, cushion blocks 3, a cross rod 4, a first fixing plate 5, a first motor 6, a driving wheel 7, a toothed chain 8, a rotating shaft 9, a conveying roller 10, a driven wheel 11, a driving wheel 12, a driving chain 13, a baffle plate 14, a photoelectric device 15, a second fixing plate 16, a fixing seat 17, a second motor 18, a coupler 19, a threaded rod 20, a sliding block 21, a straight rod 22, a clamping plate 23 and a guide plate 24.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Referring to fig. 1-4, the automatic accurate centering mechanism comprises a support 1, support 1 below fixedly connected with support columns 2, support columns 2 below fixedly provided with a cushion block 3, two support columns 2 between fixedly connected with horizontal pole 4, horizontal pole 4 and support 1 keep parallel to each other, horizontal pole 4 above fixedly connected with a first fixed plate 5, first fixed plate 5 is fixed on and provided with a first motor 6, first motor 6 is communicated with an external circuit through a wire, the output end of first motor 6 is coaxially and fixedly connected with a driving wheel 7, and a toothed chain 8 is arranged on driving wheel 7.
It is connected with pivot 9 to rotate on the support 1, coaxial fixedly connected with transfer roller 10 on the pivot 9, the coaxial fixedly connected with in pivot 9 one side is from driving wheel 11, from driving wheel 11 and 8 meshes of tooth chain, coaxial fixedly connected with drive wheel 12 on the pivot 9, drive wheel 12 sets up in from driving wheel 11 one side, be provided with drive chain 13 on the drive wheel 12 jointly, drive chain 13 and the meshing of drive wheel 12, adopt whole cylinder transportation, reduce the clearance between the cylinder, the bottom adopts ball to add supplementary linear guide structure, it embraces the clamp to drive both sides armful clamp mechanism, realize the accurate location of door shell.
The first motor 6 is started so that the driving wheel 7 rotates to drive the toothed chain 8 to move, so that the driven wheel 11 rotates, the rotating shaft 9 starts to rotate, the driving wheel 12 is driven to rotate, the driving chain 13 moves, all the rotating shafts 9 are synchronously rotated, all the conveying rollers 10 are driven to rotate, the refrigerator door shell moves, the angle is adjusted through the guide plate 24, and the distance of the refrigerator door shell is detected through the photoelectric device 15.
Fixedly connected with baffle 14 on support 1, baffle 14 is parallel to each other with transfer roller 10 central line, the fixed photoelectric device 15 that is provided with on baffle 14, photoelectric device 15 passes through wire and external circuit intercommunication, the fixed second fixed plate 16 that is provided with on horizontal pole 4, the fixed fixing base 17 that is provided with on the second fixed plate 16, second fixed plate 16 passes through bolt fixedly connected with second motor 18, the coaxial fixedly connected with shaft coupling 19 of second motor 18 output, it is connected with threaded rod 20 to rotate on the fixing base 17, the coaxial fixed connection of threaded rod 20 is on shaft coupling 19, be provided with slider 21 on the threaded rod 20, fixedly connected with slide bar on fixing base 17, slider 21 slides on the slide bar, slider 21 top fixedly connected with straight-bar 22, straight-bar 22 top fixedly connected with presss from both sides embraces board 23, press from both sides and embraces board 23 and set up in transfer roller 10 tops.
When the refrigerator door shell reaches a designated position, the photoelectric device 15 sends a signal, so that the first motor 6 stops, the conveying roller 10 stops rotating, the refrigerator door shell does not move any more, the second motor 18 is started, the threaded rod 20 is driven to rotate, the sliding block 21 slides on the sliding rod, the straight rod 22 is driven to move, the clamping plate 23 moves, and the refrigerator door shell is clamped and fixed.
The driving wheel 7 is meshed with the toothed chain 8, the first fixing plate 5 is parallel to the horizontal plane, the photoelectric device 15 is communicated with the control circuit and the first motor 6 through leads, the second fixing plate 16 is parallel to the horizontal plane, the second motor 18 is communicated with an external circuit through leads, and the guide plate 24 is fixedly connected to the support 1, so that the problem that the refrigerator door shell is collided due to overlarge gap of a sectional roller is solved, and the problem that the door shell cannot be placed into a mold or the door shell is deformed to influence use due to extrusion deformation of the door shell caused by inaccurate stroke control of the air cylinder in the centering and clamping process of the door shell is solved.
In the invention, firstly, a refrigerator door shell is placed on a conveying roller 10, then a first motor 6 is started, a driving wheel 7 is rotated to drive a toothed chain 8 to move, a driven wheel 11 is rotated, a rotating shaft 9 starts to rotate to drive a driving wheel 12 to rotate, a driving chain 13 is moved, all rotating shafts 9 are synchronously rotated, all conveying rollers 10 are driven to rotate, the refrigerator door shell is moved, the angle is adjusted through a guide plate 24, the distance of the refrigerator door shell is detected through a photoelectric device 15, when the refrigerator door shell reaches a specified position, the photoelectric device 15 sends a signal to stop the first motor 6, so that the conveying rollers 10 stop rotating, the refrigerator door shell does not move any more, then a second motor 18 is started to drive a threaded rod 20 to rotate, a sliding block 21 slides on the sliding rod, a straight rod 22 is driven to move, and a clamping plate 23 moves, thereby it is fixed to carry out the centre gripping to the refrigerator door shell, has solved the refrigerator door shell and has caused the problem of colliding with because of the too big problem of colliding with that causes in sectional type cylinder clearance, improves the door shell and embraces the clamp in-process at the centering, because of the door shell extrusion deformation that the cylinder stroke control does not accurately cause, leads to the door shell to put not advance the mould or the door shell warp the problem that influences the use.
It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides an automatic accurate centering mechanism, includes support (1), its characterized in that, support (1) below fixedly connected with support column (2), the fixed cushion (3) that are provided with in support column (2) below, two fixedly connected with horizontal pole (4) between support column (2), horizontal pole (4) keep being parallel to each other with support (1), horizontal pole (4) top fixedly connected with first fixed plate (5), fixed first motor (6) of being provided with on first fixed plate (5), first motor (6) pass through wire and external circuit intercommunication, the coaxial fixedly connected with action wheel (7) of first motor (6) output, be provided with toothed chain (8) on action wheel (7).
2. An automatic accurate centering mechanism according to claim 1, characterized in that, the support (1) is connected with a rotating shaft (9) in a rotating manner, the rotating shaft (9) is connected with a conveying roller (10) in a coaxial and fixed manner, one side of the rotating shaft (9) is connected with a driven wheel (11) in a coaxial and fixed manner, the driven wheel (11) is meshed with the toothed chain (8), the rotating shaft (9) is connected with a driving wheel (12) in a coaxial and fixed manner, the driving wheel (12) is arranged on one side of the driven wheel (11), the driving wheel (12) is provided with a driving chain (13) in a common manner, and the driving chain (13) is meshed with the driving wheel (12).
3. The automatic accurate centering mechanism according to claim 2, characterized in that a baffle (14) is fixedly connected to the bracket (1), the baffle (14) is parallel to the center line of the conveying roller (10), a photoelectric device (15) is fixedly arranged on the baffle (14), the photoelectric device (15) is communicated with an external circuit through a wire, a second fixing plate (16) is fixedly arranged on the cross bar (4), a fixing seat (17) is fixedly arranged on the second fixing plate (16), a second motor (18) is fixedly connected to the second fixing plate (16) through a bolt, a coupler (19) is fixedly connected to the output end of the second motor (18) coaxially, a threaded rod (20) is rotatably connected to the fixing seat (17), the threaded rod (20) is fixedly connected to the coupler (19) coaxially, and a sliding block (21) is arranged on the threaded rod (20), fixedly connected with slide bar on fixing base (17), slider (21) slide on the slide bar, slider (21) top fixedly connected with straight-bar (22), straight-bar (22) top fixedly connected with presss from both sides and embraces board (23), press from both sides and embrace board (23) and set up in transfer roller (10) top.
4. An automatic precision centering mechanism according to claim 1, characterized in that said driving wheel (7) is engaged with a toothed chain (8), said first fixed plate (5) being parallel to the horizontal plane.
5. An automatic precision centering mechanism according to claim 3, characterized in that said photoelectric device (15) is connected with the control circuit and the first motor (6) by wires, and said second fixing plate (16) is parallel to the horizontal plane.
6. An automatic accurate centering mechanism according to claim 3, characterized in that the second motor (18) is connected with an external circuit through a lead, and a guide plate (24) is fixedly connected to the bracket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210413373.6A CN114770845A (en) | 2022-04-20 | 2022-04-20 | Automatic accurate centering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210413373.6A CN114770845A (en) | 2022-04-20 | 2022-04-20 | Automatic accurate centering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114770845A true CN114770845A (en) | 2022-07-22 |
Family
ID=82430144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210413373.6A Pending CN114770845A (en) | 2022-04-20 | 2022-04-20 | Automatic accurate centering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114770845A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3222936A1 (en) * | 1982-06-18 | 1983-12-22 | C+S Automationsgesellschaft mbH, 6551 Wallhausen | Roller transport device |
| CN109775342A (en) * | 2019-01-21 | 2019-05-21 | 金锋馥（滁州）输送机械有限公司 | Right angle pushes away draw box mechanism |
| CN209506776U (en) * | 2018-12-28 | 2019-10-18 | 重庆热谷机器人科技有限责任公司 | One kind is kept to the side conveying device |
| CN111153165A (en) * | 2019-12-24 | 2020-05-15 | 南京卫客科技有限公司 | Loading and positioning device of board beating machine |
| CN211309995U (en) * | 2019-10-17 | 2020-08-21 | 陕西裕凤包装科技有限公司 | Wine box production automatic conveying mechanism |
| CN212097199U (en) * | 2019-12-23 | 2020-12-08 | 亨内基机械(嘉兴)有限公司 | Novel positioning device for foaming line of automatic door body |
| CN113320945A (en) * | 2021-06-22 | 2021-08-31 | 浙江湖州中盟智能科技有限公司 | Liftable sheet centering positioning conveyor |
| CN113910399A (en) * | 2021-09-06 | 2022-01-11 | 江苏从一家居股份有限公司 | Wooden door filling equipment and application method |
| CN114290414A (en) * | 2022-01-10 | 2022-04-08 | 安徽鲲鹏装备模具制造有限公司 | Refrigerator door shell automatic positioning mechanism based on door body foaming |
-
2022
- 2022-04-20 CN CN202210413373.6A patent/CN114770845A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3222936A1 (en) * | 1982-06-18 | 1983-12-22 | C+S Automationsgesellschaft mbH, 6551 Wallhausen | Roller transport device |
| CN209506776U (en) * | 2018-12-28 | 2019-10-18 | 重庆热谷机器人科技有限责任公司 | One kind is kept to the side conveying device |
| CN109775342A (en) * | 2019-01-21 | 2019-05-21 | 金锋馥（滁州）输送机械有限公司 | Right angle pushes away draw box mechanism |
| CN211309995U (en) * | 2019-10-17 | 2020-08-21 | 陕西裕凤包装科技有限公司 | Wine box production automatic conveying mechanism |
| CN212097199U (en) * | 2019-12-23 | 2020-12-08 | 亨内基机械(嘉兴)有限公司 | Novel positioning device for foaming line of automatic door body |
| CN111153165A (en) * | 2019-12-24 | 2020-05-15 | 南京卫客科技有限公司 | Loading and positioning device of board beating machine |
| CN113320945A (en) * | 2021-06-22 | 2021-08-31 | 浙江湖州中盟智能科技有限公司 | Liftable sheet centering positioning conveyor |
| CN113910399A (en) * | 2021-09-06 | 2022-01-11 | 江苏从一家居股份有限公司 | Wooden door filling equipment and application method |
| CN114290414A (en) * | 2022-01-10 | 2022-04-08 | 安徽鲲鹏装备模具制造有限公司 | Refrigerator door shell automatic positioning mechanism based on door body foaming |
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