CN219358014U - Automatic overturning trolley device for longitudinal beam trepanning - Google Patents
Automatic overturning trolley device for longitudinal beam trepanning Download PDFInfo
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- CN219358014U CN219358014U CN202320301630.7U CN202320301630U CN219358014U CN 219358014 U CN219358014 U CN 219358014U CN 202320301630 U CN202320301630 U CN 202320301630U CN 219358014 U CN219358014 U CN 219358014U
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- longitudinal beam
- workbench
- trolley
- overturning
- longitudinal
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides an automatic overturning trolley device for a longitudinal beam trepanning, which comprises a PLC control system and a trolley workbench, wherein the trolley workbench is of a frame structure and is divided into an upper layer and a lower layer, the upper layer and the lower layer are welded into a whole by a strut, a plurality of casters are arranged at the bottom of the trolley workbench, a supporting platform is fixed at the middle position of the upper layer of the workbench, which corresponds to the transverse direction, a plurality of longitudinal beam overturning mechanisms and a plurality of longitudinal beam translation reset mechanisms are arranged on the trolley workbench, the longitudinal beam overturning mechanisms are correspondingly arranged at two sides of the supporting platform, the longitudinal beam translation reset mechanisms are arranged at one side of the supporting platform, and the PLC control system is used for controlling the longitudinal beam overturning mechanisms and the longitudinal beam translation reset mechanisms; according to the utility model, the longitudinal beam can be automatically turned over by arranging the longitudinal beam turning mechanism, and the longitudinal beam translation reset mechanism resets the longitudinal beam, so that the labor intensity of workers is reduced, the production efficiency is improved, and the semi-automatic processing is realized.
Description
Technical Field
The utility model belongs to the field of production of longitudinal beams of automobile commercial vehicles, and relates to an automatic overturning trolley device for a longitudinal beam trepanning drill.
Background
Many longitudinal beams of the commercial vehicle are of a double-layer beam structure, namely an outer beam and an inner beam; after the outer beam and the inner beam are welded and assembled together, holes on the longitudinal beams are required to be sleeved with holes on the trepanning trolley, and as the longitudinal beams are provided with one breadth and a large number of holes on the two side surfaces (wing surfaces) are required to be sleeved with holes, the longitudinal beams are required to be frequently overturned during drilling, the longitudinal beams of the double-layer beam structure are generally 100-200 kg in weight, and workers need to resort to crown blocks or crow bars during overturning, so that the labor intensity is high and the efficiency is low. Therefore, the drill sleeve trolley device capable of realizing automatic overturning of the longitudinal beam is developed, and has important significance for improving production efficiency and reducing labor intensity of workers.
Disclosure of Invention
The utility model provides an automatic overturning trolley device for a longitudinal beam trepanning, which is convenient to operate, realizes semi-automatic processing, and solves the problem of low efficiency of the existing manual overturning longitudinal beam mode.
In order to solve the technical problems, the utility model adopts the following technical scheme: the automatic overturning trolley device for the longitudinal beam trepanning comprises a PLC control system and a trolley workbench, wherein the trolley workbench is of a frame structure and is divided into an upper layer and a lower layer, a strut is welded between the upper layer of the workbench and the lower layer of the workbench into a whole, a plurality of casters are arranged at the bottom of the trolley workbench, and are symmetrically arranged and installed along the transverse direction and used for moving the trolley workbench, so that holes in different ranges on the longitudinal beam can be drilled conveniently, and the longitudinal beam can be conveyed; a supporting platform is fixed at the middle position of the upper layer of the workbench, which corresponds to the transverse direction, and is used for supporting the longitudinal beam;
the trolley workbench is provided with a plurality of longitudinal beam overturning mechanisms and a plurality of longitudinal beam translation resetting mechanisms, and the plurality of longitudinal beam overturning mechanisms are correspondingly arranged on two sides of the supporting platform and are used for overturning the longitudinal beams; the plurality of longitudinal beam translation resetting mechanisms are arranged on one side of the supporting platform and are used for the longitudinal beams to transversely and horizontally move on the trolley workbench; the PLC control system is used for controlling the longitudinal beam overturning mechanism and the longitudinal beam translation resetting mechanism;
the longitudinal beam overturning mechanism comprises a piston cylinder and an overturning pushing plate, wherein the bottom of the piston cylinder is connected with a support fixed on the lower layer of the workbench, one end of the overturning pushing plate is hinged on the upper layer of the workbench and can rotate around the workbench of the trolley, and the other end of the overturning pushing plate is hinged with a piston rod of the piston cylinder; one end of the overturning pushing plate is provided with a boss for limiting the longitudinal beam in the overturning pushing plate.
Further, the longitudinal beam translation reset mechanism comprises a rodless cylinder and a stop block, wherein the rodless cylinder is transversely fixed on the upper layer of the workbench, the stop block is connected with a sliding block of the rodless cylinder, and the stop block is used for pushing the longitudinal beam to transversely and horizontally move on the trolley workbench.
Further, a driving motor is arranged at one longitudinal end of the trolley workbench, the driving motor is arranged at the lower layer of the workbench, the driving motor is in transmission connection with a caster wheel at one longitudinal end of the trolley workbench through a transmission mechanism, and the trolley workbench can move back and forth on a guide rail under the driving of a PLC control system and the driving motor, so that a longitudinal beam is in the working range of the radial drilling machine.
Further, the overturning pushing plate is of an L-shaped structure, one end of the overturning pushing plate is provided with a through hole, and the overturning pushing plate is hinged on the workbench through the hole and the pin in a matching manner; the structure is simple in arrangement, easy to manufacture and low in cost.
The beneficial effects of the utility model are as follows: according to the utility model, the longitudinal beam overturning mechanism is arranged to automatically overturn the longitudinal beam, and the longitudinal beam translation resetting mechanism resets the longitudinal beam, so that the labor intensity of workers is reduced, the production efficiency is improved, and the semi-automatic processing is realized; further, the trolley workbench can move back and forth on the guide rail under the drive of the PLC control system and the motor, so that the longitudinal beam on the longitudinal beam trepanning automatic overturning trolley device is positioned in the working range of the radial drilling machine.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present utility model;
FIG. 2 is a three-dimensional block diagram of a flip pusher plate in accordance with the present utility model;
FIG. 3 is a schematic diagram of the operation of the flip pusher plate of the present utility model;
FIG. 4 is a schematic view of a rodless cylinder assembly according to the present utility model;
FIG. 5 is a schematic view of the initial position of the turning mechanism of the automatic turning trolley for the longitudinal beam trepanning;
FIG. 6 is a schematic diagram of the device flipped 90;
FIG. 7 is an isometric view of the device flipped 90;
FIG. 8 is a schematic illustration of the device flipped from 90 to 180;
FIG. 9 is a schematic view of the device after being flipped 180;
FIG. 10 is an isometric view of the device after being flipped 180;
FIG. 11 is a schematic illustration of the first return of the device after 180 degrees of device flip;
FIG. 12 is a schematic view of the device flipped 270;
FIG. 13 is a schematic illustration of the device flipped from 270 to 360;
FIG. 14 is a schematic view of the device after 360 degrees of flip;
fig. 15 is a schematic view of the device after a second return.
The figure shows: the device comprises a 1-turnover pushing plate, a 2-trolley workbench, a 3-supporting platform, 4-casters, a 5-piston cylinder, a 6-rodless cylinder, a 7-support, an 8-longitudinal beam, a 9-hinge shaft, a 10-connecting piece, an 11-workbench upper layer, a 12-stop block, a 13-left turnover pushing plate, a 14-right turnover pushing plate, a 15-left piston cylinder, a 16-right piston cylinder, a 17-shaft transmission system, an 18-gear pair and a 19-driving motor.
Detailed Description
Embodiments of the present utility model will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 5, the automatic turning trolley device for the longitudinal beam trepanning comprises a PLC control system (not shown in the prior art), a trolley workbench 2, wherein the trolley workbench 2 is of a frame structure and is divided into an upper layer and a lower layer, the upper layer of the workbench and the lower layer of the workbench are welded into a whole by a support column, the bottom of the trolley workbench is provided with a plurality of casters 4, the casters 4 are symmetrically arranged and installed along the transverse direction, and are used for moving the trolley workbench, facilitating drilling holes in different ranges on the longitudinal beam and carrying the longitudinal beam; a supporting platform 3 is fixed at the middle position of the upper layer of the workbench, which corresponds to the transverse direction, and the supporting platform 3 is used for supporting the longitudinal beam;
the trolley workbench is provided with 4 longitudinal beam turnover mechanisms and 2 longitudinal beam translation reset mechanisms, and the 4 longitudinal beam turnover mechanisms are correspondingly arranged on two sides of the supporting platform 3 and are used for turning over the longitudinal beams 8; the 2 longitudinal beam translation reset mechanisms are arranged on one side of the supporting platform 3 and are used for enabling the longitudinal beams to horizontally move on the trolley workbench transversely so as to enable the longitudinal beams to return to the initial overturning position; the PLC control system is used for controlling the longitudinal beam overturning mechanism and the longitudinal beam translation resetting mechanism;
the longitudinal beam overturning mechanism comprises a piston cylinder 5 and an overturning pushing plate 1, wherein the bottom of the piston cylinder 5 is connected with a support 7 fixed on the lower layer of a workbench, one end of the overturning pushing plate 1 is hinged on the upper layer 11 of the workbench and can rotate around a trolley workbench, and the other end of the overturning pushing plate 1 is hinged with a piston rod of the piston cylinder 5; one end of the overturning pushing plate is provided with a boss for limiting the longitudinal beam in the overturning pushing plate; the piston rod of the piston cylinder 5 stretches to drive the overturning pushing plate to swing and rotate, so that the longitudinal beam is overturned;
the longitudinal beam translation reset mechanism comprises a rodless cylinder 6 and a stop block 12, wherein the rodless cylinder 6 is transversely fixed on the upper layer of the workbench, the stop block 12 is connected with a sliding block of the rodless cylinder 6 (usually through a bolt), and the stop block 12 is used for pushing the longitudinal beam 8 to transversely and horizontally move on the workbench of the trolley.
Example 2
Example 2 differs from example 1 in that: the trolley workbench 2 can move through motor driving casters; referring to fig. 5, a driving motor 19 is arranged at one end of the trolley workbench in the longitudinal direction, the driving motor 19 is arranged at the lower layer of the workbench, a driving motor is in transmission connection with a caster 4 at one end of the trolley workbench in the longitudinal direction through a transmission pair (a shaft transmission system 17 and a gear pair 18), and the trolley workbench can move back and forth on a guide rail under the driving of a PLC control system and the driving motor, so that a longitudinal beam is positioned in the working range of the radial drilling machine.
Example 3
As shown in fig. 1 to 3, the turnover pushing plate 1 is of an L-shaped structure, one end of the turnover pushing plate is provided with a through hole, and the turnover pushing plate is hinged on the workbench through the hole and the pin in a matching manner; the structure is simple in arrangement, easy to manufacture and low in cost.
In the utility model, a stop block 16 is arranged on a sliding block, and the stop block 16 above a rodless cylinder is utilized to push a longitudinal beam to horizontally move on a plane formed by a supporting platform 15 on a trolley workbench and the long side of an L-shaped overturning pushing plate.
The working flow of the utility model for turning the longitudinal beam is as follows: the overturning direction of the longitudinal beam is anticlockwise overturning, and overturning is carried out according to the following procedures: (1) the longitudinal beam is positioned at the initial overturning position; (2) the longitudinal beam is turned over by 90 degrees; (3) the longitudinal beam is turned 180 degrees; (4) the rodless cylinder translates the longitudinal beam to return to the turning initial position; (5) the longitudinal beam is turned over for 270 degrees; (6) the longitudinal beam turns 360 degrees; (7) the rodless cylinder translates the longitudinal beam to return to the turning initial position;
the worker can sequentially process the width of the longitudinal beam and the holes on the two side surfaces (wing surfaces) according to the overturning sequence of the longitudinal beam; when the two side holes of the longitudinal beam are machined, the overturning pushing plates at the two sides have clamping effect, so that the airfoil holes can be machined conveniently.
The working process of the present utility model will be described in detail with reference to fig. 5 to 15: fig. 5 is an initial position illustration of the turning mechanism of the automatic turning trolley for the longitudinal beam trepanning, and initially, the longitudinal beam 8 is on the right turning pushing plate 14. The whole overturning trolley is provided with four overturning thrusting rods which are oppositely arranged. The workbench is provided with an upper layer and a lower layer, a driving motor 19 is arranged at the bottom layer, and the trolley caster 4 is driven to rotate through a gear pair 18 and a shaft transmission system 17 to drive the trolley to move along the ground rail. In fig. 5, 15 is a left piston cylinder, 16 is a right piston cylinder, 13 is a left turning pushing plate, 3 is a supporting platform, and the supporting platform 3 and the upper plane of the left/right turning pushing plate together form a manufacturing plane;
fig. 6 is a schematic diagram when the device is turned 90 °, fig. 7 is an isometric diagram when the device is turned 90 °, the left turning pushing plate 13 and the right turning pushing plate 14 are turned 90 ° under the pushing of the piston cylinder, the pushing force is kept unchanged, the left/right turning pushing plate clamps the longitudinal beam 8, and a worker can perform hole system processing on an upper airfoil surface of the longitudinal beam;
fig. 8 is a schematic diagram of the overturning process of the device from 90 ° to 180 °, the right overturning pushing plate 14 overturns leftwards under the pushing of the right piston cylinder 16, the left piston cylinder 15 pulls back to drive the left overturning pushing plate 13 to continue to overturned leftwards, the longitudinal beam 8 overturns to 180 °, and after the longitudinal beam overturns 180 °, the longitudinal beam overturns onto the left overturning pushing plate 13; referring to fig. 9 and 10, the device is shown after being turned 180 °;
FIG. 11 is a schematic diagram showing the first return after the device is turned 180 DEG, when the outside surface of the longitudinal beam is processed, the worker presses the button, the slide block of the rodless cylinder moves rightwards, the stop block 12 connected with the slide block is driven to move rightwards, the longitudinal beam 8 is pushed to the right turning pushing plate 14 from the left turning pushing plate 13 in parallel, and the protrusion close to the right turning pushing plate 14 is limited;
FIG. 12 is a schematic view of the device flipped 270, in a manner similar to the flipping 90 described previously;
FIG. 13 is a schematic illustration of a device flipped from 270 to 360, similar to the previously described device flipped from 90 to 180;
fig. 14 is a schematic view of the device after being turned 360 degrees, fig. 15 is a schematic view of the device after being returned for the second time, the longitudinal beam 8 is located on the left turning pushing plate after the device is turned 360 degrees, and the rodless cylinder is started to drive the stop block 12 to push the longitudinal beam 8 to translate, and finally, the longitudinal beam 8 is translated to the right turning pushing plate.
By adopting the technical scheme, the automatic turning trolley device for the longitudinal beam trepanning can automatically turn over the longitudinal beam, improve the production efficiency of products, lighten the labor intensity of workers and realize semi-automatic processing.
The above description is only of the preferred embodiments of the present utility model; the scope of the present utility model is not limited thereto, and any equivalent substitution or modification according to the technical concept of the present utility model should be included in the scope of the present utility model by those skilled in the art.
Claims (5)
1. The automatic overturning trolley device for the longitudinal beam trepanning comprises a PLC control system and a trolley workbench, wherein the trolley workbench is of a frame structure and is divided into an upper layer and a lower layer, a strut is welded between the upper layer of the workbench and the lower layer of the workbench into a whole, a plurality of casters are arranged at the bottom of the trolley workbench, and are symmetrically arranged and installed along the transverse direction and used for moving the trolley workbench, so that holes in different ranges on the longitudinal beam can be drilled conveniently, and the longitudinal beam can be conveyed; a supporting platform is fixed at the middle position of the upper layer of the workbench, which corresponds to the transverse direction, and is used for supporting the longitudinal beam; the method is characterized in that:
the trolley workbench is provided with a plurality of longitudinal beam overturning mechanisms and a plurality of longitudinal beam translation resetting mechanisms, and the plurality of longitudinal beam overturning mechanisms are correspondingly arranged on two sides of the supporting platform and are used for overturning the longitudinal beams; the plurality of longitudinal beam translation resetting mechanisms are arranged on one side of the supporting platform and are used for the longitudinal beams to transversely and horizontally move on the trolley workbench; the PLC control system is used for controlling the longitudinal beam overturning mechanism and the longitudinal beam translation resetting mechanism;
the longitudinal beam overturning mechanism comprises a piston cylinder and an overturning pushing plate, wherein the bottom of the piston cylinder is connected with a support fixed on the lower layer of the workbench, one end of the overturning pushing plate is hinged on the upper layer of the workbench and can rotate around the workbench of the trolley, and the other end of the overturning pushing plate is hinged with a piston rod of the piston cylinder; one end of the overturning pushing plate is provided with a boss for limiting the longitudinal beam in the overturning pushing plate.
2. The stringer trepanning automatic overturning trolley device according to claim 1, wherein: the longitudinal beam translation reset mechanism comprises a rodless cylinder and a stop block, wherein the rodless cylinder is transversely fixed on the upper layer of the workbench, the stop block is connected with a sliding block of the rodless cylinder, and the stop block is used for pushing the longitudinal beam to transversely and horizontally move on the workbench of the trolley.
3. The stringer trepanning automatic turning cart device according to claim 1 or 2, characterized in that: the driving motor is arranged at one longitudinal end of the trolley workbench, the driving motor is arranged at the lower layer of the workbench, the driving motor is in transmission connection with the truckle at one longitudinal end of the trolley workbench through the transmission mechanism, and the trolley workbench can move back and forth on the guide rail under the driving of the PLC control system and the driving motor.
4. The stringer trepanning automatic turning cart device according to claim 1 or 2, characterized in that: the upset impeller plate is L shape structure, and the one end of upset impeller plate is equipped with the through-hole, and the upset impeller plate passes through hole, round pin cooperation articulates on the workstation.
5. The stringer trepanning automatic turning cart device of claim 3, wherein: the upset impeller plate is L shape structure, and the one end of upset impeller plate is equipped with the through-hole, and the upset impeller plate passes through hole, round pin cooperation articulates on the workstation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320301630.7U CN219358014U (en) | 2023-02-24 | 2023-02-24 | Automatic overturning trolley device for longitudinal beam trepanning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320301630.7U CN219358014U (en) | 2023-02-24 | 2023-02-24 | Automatic overturning trolley device for longitudinal beam trepanning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219358014U true CN219358014U (en) | 2023-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320301630.7U Active CN219358014U (en) | 2023-02-24 | 2023-02-24 | Automatic overturning trolley device for longitudinal beam trepanning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219358014U (en) |
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2023
- 2023-02-24 CN CN202320301630.7U patent/CN219358014U/en active Active
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