CN203187054U - Automatic overturning device for car underframe - Google Patents
Automatic overturning device for car underframe Download PDFInfo
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- CN203187054U CN203187054U CN 201320150669 CN201320150669U CN203187054U CN 203187054 U CN203187054 U CN 203187054U CN 201320150669 CN201320150669 CN 201320150669 CN 201320150669 U CN201320150669 U CN 201320150669U CN 203187054 U CN203187054 U CN 203187054U
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- turning
- turning rack
- workpiece
- drive motor
- rack
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Abstract
An automatic overturning device for a car underframe comprises two side plates, an overturning frame, a lifting assembly and a centering assembly. A space for accommodating a to-be-overturned workpiece is arranged in the overturning frame, an upper pressing beam is arranged on the upper portion of the space, the overturning frame is rotatably installed between the two side plates, and a first driving motor for driving the overturning frame to rotate is installed on the overturning frame. The lifting assembly is located below the overturning frame and comprises a top beam for lifting the to-be-overturned workpiece and a second driving motor for driving the top beam to move up and down. The centering assembly comprises two material pushing plates movably installed on two sides of the overturning frame respectively and a third driving motor, wherein a body part of the third driving motor is fixed on the overturning frame, and the third driving motor is used for driving the two material pushing plates to simultaneously move toward the inner side or simultaneously move toward the outer side along the width direction of the overturning device. The automatic overturning device is high in safety, manual operation can be completely replaced, and workpiece overturning efficiency is improved.
Description
Technical field
The utility model relates to a kind of sedan-chair underframe automatic turning device.
Background technology
In the course of processing of some products, workpiece need be turned over turnback, be convenient to the processing and fabricating of workpiece; Keep the continuity of producing, just need on manufacturing line, overturn to workpiece, existing operating mode, overturn by the manual operation crane workpiece of slinging mostly, this operating mode safety is lower, especially when the machining large workpiece, cause workpiece to drop easily, equipment on defective work piece and the manufacturing line, and labor intensity of operating personnel is bigger, and efficient is lower.Also have some turning devices to utilize the cylinder top pushing mechanism, but these cylinder top pushing mechanisms only can be applicable to some than the upset of small workpiece, can't realize the upset processing of large-scale workpiece.
The utility model content
At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of sedan-chair underframe automatic turning device, and it can realize the quick upset of large-scale workpiece, have higher safety, and efficient is higher.
For achieving the above object, the utility model adopts following technical scheme:
Sedan-chair underframe automatic turning device comprises,
Biside plate;
Turning rack, its inside has one for the space that holds workpiece to be flipped, the top in this space has to go up presses crossbeam, this turning rack is rotating to be installed between the biside plate, and it extends with respect to the pivot center of the side plate Width along turning device, is equipped with one on the turning rack and is used for driving first drive motor that turning rack rotates;
Lifting assembly, be positioned at the below of turning rack, this lifting assembly comprises be used to the top cross-bar of lifting workpiece to be flipped and is used for driving the second up and down drive motor of top cross-bar, when top cross-bar moves upward to maximum position, form a room that is used for clamping workpiece to be flipped between itself and the last pressure crossbeam;
The centering assembly, comprise two movable pushing plate that are installed in the turning rack both sides respectively, and the body partial fixing on turning rack and be used for driving two pushing plate along the Width of turning device simultaneously towards interior lateral movement or simultaneously towards the 3rd drive motor of movement outside.
The lower surface of last pressure crossbeam is equipped with upper conveyor belt, the bottom of turning rack is equipped with down load-transfer device, the throughput direction of upper conveyor belt and following load-transfer device is all consistent with the length direction of turning device, also be equipped with one on the turning rack and be used for driving the following drive motor of load-transfer device down, also be equipped with on the turning rack for the last drive motor that drives upper conveyor belt.
Top cross-bar is extended along the Width of turning device, and top cross-bar is provided with the throughput direction lateral transfer mechanism consistent with the turning device Width.
The turning rack both sides are respectively arranged with the pilot bar that extends along the turning device Width, and what two pushing plate slided respectively is installed on two pilot bars, and two pushing plate connect with the rotating shaft of the 3rd drive motor in the mode of screw mandrel transmission.
The front end of turning rack is equipped with a charging conveying assembly that is used for will workpiece to be flipped being transported in the space of turning rack, and the rear end of turning rack is equipped with one and is delivered to the discharging conveying assembly of next station from the space in the turning rack for the workpiece after will overturning.
The front end of turning rack also is equipped with one and is used for driving the up and down lifting assembly of charging conveying assembly.
This turning device also comprises the damping buffering mechanism for buffering turning rack upset back impulsive force.
This turning device also includes a control unit, the rearward end of turning rack is provided with the first contact induction device, this first contact induction device is used for perception workpiece to be flipped and is transferred the signal that puts in place in the space of turning rack, and control unit starts according to this signal control second drive motor and the 3rd drive motor that the first contact induction device sends; The top of turning rack is equipped with the second contact induction device, and this second contact induction device is used for perception workpiece to be flipped by the signal of both sides pushing plate roof pressure, and control unit starts according to this signal control first drive motor that this second contact induction device sends.
The beneficial effects of the utility model are:
Than prior art, the utility model limits the degree of freedom that workpiece reaches side-to-side movement up and down in the switching process of workpiece, has higher safety, and when upset, workpiece can torsional deflection, guaranteed the integraty of workpiece, was applicable to the upset of some large-scale workpieces by it; And degree of automation is higher, can replace manual operation fully, improves the efficient of workpiece upset.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of lifting assembly among Fig. 1;
Wherein: 100, turning rack; 110, press crossbeam on; 111, upper conveyor belt; 112, go up drive motor; 121, first drive motor; 122, transmission shaft; 123, shaft coupling; 124, swivel base; 130, following load-transfer device; 201, support; 200, lifting assembly; 202, second drive motor; 203, vertical screw mandrel; 204, top cross-bar; 205, lateral transfer mechanism; 300, centering assembly; 301, pushing plate; 302, pilot bar; 303, the 3rd drive motor; 304, cross lead screw; 400, charging conveying assembly; 500, lifting assembly; 600, discharging conveying assembly; 900, workpiece.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further:
Referring to Fig. 1,2, sedan-chair underframe automatic turning device of the present utility model comprises the biside plate (not shown), turning rack 100, lifting assembly 200, centering assembly 300.
Biside plate is the support section of whole turning device, turning rack 100 is installed between the biside plate, it is a framed structure, Vierendeel girder inside in turning rack 100 outsides forms one for the space that holds workpiece 900, the front end in this space is opening-like, enters into above-mentioned interior volume for workpiece 900.The both sides of turning rack 100 articulate by transposase 11 24 and biside plate respectively, and thus, turning rack 100 can be around a turning cylinder that extends along turning device Width (i.e. Y-direction in the diagram) to rotating with respect to biside plate.And be equipped with one at turning rack 100 and drive first drive motor 121 that turning rack 100 rotates, be connected with a transmission shaft 122 in the rotating shaft of first drive motor 121 synchronously, the outboard end of transmission shaft 122 is connected with a shaft coupling 123 synchronously by a commutation case, this shaft coupling 123 extend into transposase 11 24 inter-syncs and connects turning rack 100, by said structure, start first drive motor 121 and can make turning rack 100 turn over turnback.Top, space in turning rack 100 has two and presses crossbeam 110, going up for these two presses the lower surface of crossbeam 110 to be separately installed with a upper conveyor belt 111, these two upper conveyor belts 111 are gone up drive motor 112 by one and are driven, its roller winding of being arranged by a plurality of length directions along turning device (i.e. X-direction in the diagram) is formed at the belt of this a plurality of rollers outside, and the throughput direction of this upper conveyor belt 111 is consistent with X-direction.The bottom of turning rack 100 is equipped with two following load-transfer devices 130, these two following load-transfer devices 130 drive by a following drive motor (not shown), and lay respectively at two upper conveyor belts 111 under, the structure of following load-transfer device 130 is identical with the structure of above-mentioned upper conveyor belt 111, that is to say that its throughput direction is consistent with X-direction equally.
Above-mentioned lifting assembly 200 be positioned at turning rack 100 under, it comprises support 201, two top cross-bar 204, second drive motor 202, second drive motor 202 drives a vertical screw mandrel 203 and rotates, vertically the feed screw nut of the coupling connection on the screw mandrel 203 is then captiveed joint with the tie-beam that is fixedly connected between two top cross-bar 204, thus, start second drive motor 202, then can drive two top cross-bar 204 up-and-down movements, two top cross-bar 204 are extended along Y-direction, two top cross-bar 204 are between two above-mentioned following load-transfer devices 130, it mainly is upwards to lift the workpiece 900 that is positioned at turning rack 100 inside under the drive of second drive motor 202 in the upward movement process, make workpiece 900 in turning rack 100 volume inside to lifting, and when top cross-bar 204 moves upward to maximum position, form a room that is used for holding workpiece 900 between itself and the last pressure crossbeam 110, limit the up and down degree of freedom of workpiece 900.The upper surface of two top cross-bar 204 all is equipped with a lateral transfer mechanism 205, this lateral transfer mechanism 205 comprises a plurality of rollers of arranging along Y-direction, be that its throughput direction is consistent with Y-direction, that is to say, when workpiece 900 during by clamping up and down, it is actually and is held between lateral transfer mechanism 205 and the upper conveyor belt 111.
The front end of turning rack 100 is equipped with a charging conveying assembly 400 that is used for will workpiece to be flipped 900 being transported in the space of turning rack 100, and the rear end of turning rack 100 is equipped with one and is delivered to the discharging conveying assembly 600 of next station from turning rack 100 interior spaces for the workpiece 900 after will overturning; The front end of turning rack 100 also is equipped with one and be used for drives the up and down lifting assembly 500 of charging conveying assembly 400, this lifting assembly 500 is used for when charging charging conveying assembly 400 is lifted to the height same with following load-transfer device 130, and workpiece 900 can be transferred to down on the load-transfer device 130 from charging conveying assembly 400 smoothly.
This turning device also comprises the damping buffering mechanism for buffering turning rack 100 upset back impulsive forces.
Above-mentioned turning device also includes a control unit, the rearward end of turning rack 100 is provided with the first contact induction device, this first contact induction device is used for perception workpiece 900 to be flipped and is transferred the signal that puts in place in the space of turning rack 100, and control unit starts 303 according to this signal control second drive motor 202 and the 3rd drive motor that the first contact induction device sends; The top of turning rack 100 is equipped with the second contact induction device, this second contact induction device is used for perception workpiece 900 to be flipped and is lifted the signal that puts in place by top cross-bar 204, and control unit starts 121 according to this signal control first drive motor that this second contact induction device sends.
During work, workpiece 900 is carried via charging conveying assembly 400, workpiece 900 is entered into the space of turning rack 100 by the opening part of turning rack 100 front ends, and in turning rack 100, continued to carry backward along X-direction by following load-transfer device 130, when the rear end of workpiece 900 is transported to turning rack 100 terminal, it touches the first contact induction device, the first contact induction device receives workpiece 900 conveyings and is transferred the signal that puts in place, and this signal sent to control unit, control unit is according to this signal enabling second drive motor 202 and the 3rd drive motor 303, second drive motor 202 drives top cross-bar 204 upward movements, workpiece 900 is placed in the lateral transfer mechanism 205 on two top cross-bar, 204 tops, meanwhile, the 3rd drive motor 303 drives the pushing plate 301 inwardly motion simultaneously of both sides, because the motion of two pushing plate 301 is synchronous, its the two workpiece 900 is mediated, when above-mentioned top cross-bar 204 moves upward to the maximum position place, workpiece 900 is upper conveyor belt 111 and 205 clampings of lateral transfer mechanism respectively up and down, its both sides are then by 301 clampings of two pushing plate, thus, define workpiece about in the of 900, about movable degree of freedom, when the both sides of two pushing plate, 301 equal roof pressure workpiece 900, the second contact induction device receives the both sides of workpiece 900 by the signal of two pushing plate, 301 roof pressures, this signal is sent to control unit, control unit starts according to this signal control first drive motor 121, turning rack 100 is turned over turnback, at this moment, upper conveyor belt 111 is positioned at the bottom and carries the weight of workpiece 900, two pushing plate 301 and top cross-bar 204 reset, upper conveyor belt 111 drives workpiece 900 and moves rearwards to discharging conveying assembly 600, is transported to next station by discharging conveying assembly 600 again.
To one skilled in the art, can make other various corresponding changes and deformation, and these all changes and deformation should belong within the protection domain of the utility model claim all according to technical scheme described above and design.
Claims (8)
1. sedan-chair underframe automatic turning device is characterized in that, comprise,
Biside plate;
Turning rack, its inside has one for the space that holds workpiece to be flipped, the top in this space has to go up presses crossbeam, this turning rack is rotating to be installed between the biside plate, and it extends with respect to the pivot center of the side plate Width along turning device, is equipped with one on the turning rack and is used for driving first drive motor that turning rack rotates;
Lifting assembly, be positioned at the below of turning rack, this lifting assembly comprises be used to the top cross-bar of lifting workpiece to be flipped and is used for driving the second up and down drive motor of top cross-bar, when top cross-bar moves upward to maximum position, form a room that is used for clamping workpiece to be flipped between itself and the last pressure crossbeam;
The centering assembly, comprise two movable pushing plate that are installed in the turning rack both sides respectively, and the body partial fixing on turning rack and be used for driving two pushing plate along the Width of turning device simultaneously towards interior lateral movement or simultaneously towards the 3rd drive motor of movement outside.
2. turning device as claimed in claim 1, it is characterized in that, the lower surface of last pressure crossbeam is equipped with upper conveyor belt, the bottom of turning rack is equipped with down load-transfer device, the throughput direction of upper conveyor belt and following load-transfer device is all consistent with the length direction of turning device, also be equipped with one on the turning rack and be used for driving the following drive motor of load-transfer device down, also be equipped with on the turning rack for the last drive motor that drives upper conveyor belt.
3. turning device as claimed in claim 1 is characterized in that, top cross-bar is extended along the Width of turning device, and top cross-bar is provided with the throughput direction lateral transfer mechanism consistent with the turning device Width.
4. turning device as claimed in claim 1, it is characterized in that, the turning rack both sides are respectively arranged with the pilot bar that extends along the turning device Width, and what two pushing plate slided respectively is installed on two pilot bars, and two pushing plate connect with the rotating shaft of the 3rd drive motor in the mode of screw mandrel transmission.
5. turning device as claimed in claim 1, it is characterized in that, the front end of turning rack is equipped with a charging conveying assembly that is used for will workpiece to be flipped being transported in the space of turning rack, and the rear end of turning rack is equipped with one and is delivered to the discharging conveying assembly of next station from the space in the turning rack for the workpiece after will overturning.
6. turning device as claimed in claim 5 is characterized in that, the front end of turning rack also is equipped with one and is used for driving the up and down lifting assembly of charging conveying assembly.
7. turning device as claimed in claim 1 is characterized in that, this turning device also comprises the damping buffering mechanism for buffering turning rack upset back impulsive force.
8. turning device as claimed in claim 1, it is characterized in that, this turning device also includes a control unit, the rearward end of turning rack is provided with the first contact induction device, this first contact induction device is used for perception workpiece to be flipped and is transferred the signal that puts in place in the space of turning rack, and control unit starts according to this signal control second drive motor and the 3rd drive motor that the first contact induction device sends; The top of turning rack is equipped with the second contact induction device, and this second contact induction device is used for perception workpiece to be flipped by the signal of both sides pushing plate roof pressure, and control unit starts according to this signal control first drive motor that this second contact induction device sends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150669 CN203187054U (en) | 2013-03-28 | 2013-03-28 | Automatic overturning device for car underframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150669 CN203187054U (en) | 2013-03-28 | 2013-03-28 | Automatic overturning device for car underframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203187054U true CN203187054U (en) | 2013-09-11 |
Family
ID=49103932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320150669 Expired - Lifetime CN203187054U (en) | 2013-03-28 | 2013-03-28 | Automatic overturning device for car underframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203187054U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972261A (en) * | 2015-07-24 | 2015-10-14 | 柳州职业技术学院 | Overturning device for automatic welding production line |
| CN108946083A (en) * | 2018-09-30 | 2018-12-07 | 许昌裕同环保科技有限公司 | A kind of side plate pusher turnover device |
| CN111994607A (en) * | 2020-08-25 | 2020-11-27 | 邵东智能制造技术研究院有限公司 | Workpiece overturning and conveying device |
| CN113443452A (en) * | 2021-07-12 | 2021-09-28 | 马林林 | Monosodium glutamate crystal conveying automatic control device for seasoning production |
| CN115303772A (en) * | 2022-10-12 | 2022-11-08 | 南通永成工业自动化有限公司 | Flexible centering tipping arrangement of large-scale bearing inner race |
-
2013
- 2013-03-28 CN CN 201320150669 patent/CN203187054U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972261A (en) * | 2015-07-24 | 2015-10-14 | 柳州职业技术学院 | Overturning device for automatic welding production line |
| CN108946083A (en) * | 2018-09-30 | 2018-12-07 | 许昌裕同环保科技有限公司 | A kind of side plate pusher turnover device |
| CN111994607A (en) * | 2020-08-25 | 2020-11-27 | 邵东智能制造技术研究院有限公司 | Workpiece overturning and conveying device |
| CN111994607B (en) * | 2020-08-25 | 2022-03-22 | 邵东智能制造技术研究院有限公司 | Workpiece overturning and conveying device |
| CN113443452A (en) * | 2021-07-12 | 2021-09-28 | 马林林 | Monosodium glutamate crystal conveying automatic control device for seasoning production |
| CN115303772A (en) * | 2022-10-12 | 2022-11-08 | 南通永成工业自动化有限公司 | Flexible centering tipping arrangement of large-scale bearing inner race |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |