CN215747592U - Semi-trailer box type vehicle closing mechanism - Google Patents
Semi-trailer box type vehicle closing mechanism Download PDFInfo
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- CN215747592U CN215747592U CN202121088450.2U CN202121088450U CN215747592U CN 215747592 U CN215747592 U CN 215747592U CN 202121088450 U CN202121088450 U CN 202121088450U CN 215747592 U CN215747592 U CN 215747592U
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- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
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Abstract
The utility model provides a semi-trailer van type car closing mechanism, which comprises support frames positioned on two sides and composed of a plurality of support upright posts; a lifting mechanism is arranged in the middle of the supporting frame; the front end of the support frame is provided with a front compartment positioning mechanism, the rear end of the support frame is adjustably provided with a rear compartment positioning mechanism, and the inner side of the support frame is provided with a side compartment and a top plate positioning mechanism. The device reduces the labor intensity of assembling the carriage of the semi-trailer van vehicle, and can meet the carriage closing operation of different sizes of vehicle types.
Description
Technical Field
The utility model relates to the field of semitrailers, in particular to a semi-trailer box type vehicle closing mechanism.
Background
Some side compartments of semi-trailer van-type vehicles and container vehicles are longer, and no special tool is used for ensuring that various sizes of compartment bodies are difficult to guarantee when the side compartments, the front and rear compartments are paired with the underframe and paired with the top plate. In the existing assembly mode, some assemblies are directly lifted by a travelling crane, so that the assembly is very laborious and unsafe, and the assembly precision cannot be ensured; some used assembly tools are difficult to adjust, and the assembly of the vehicle types with different sizes cannot be met.
In order to solve the above problems, people are always seeking an ideal technical solution.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the utility model adopts the technical scheme that: a semi-trailer van type carriage closing mechanism comprises a supporting frame which is positioned at two sides and consists of a plurality of supporting upright posts;
a lifting mechanism is arranged in the middle of the supporting frame; the front end of the support frame is provided with a front compartment positioning mechanism, the rear end of the support frame is adjustably provided with a rear compartment positioning mechanism, and the inner side of the support frame is provided with a side compartment and a top plate positioning mechanism.
Based on the above, the lifting mechanism comprises a support, wherein vertical sliding blocks are arranged at two ends of the support, and a first positioning block, a second positioning block and a third positioning block are respectively arranged on the support; a movable track is arranged among the three positioning blocks; one side of the third positioning block is also provided with an adjusting movable block;
vertical guide rails for the vertical sliding blocks to slide are arranged on the supporting upright columns on two sides of the support;
the supporting bottom is provided with a lifter group; the lifter group comprises a supporting driving lifter, a supporting driven lifter and a connecting rod; the support driving lifter is connected with a driving motor, and the support driven lifter and the support driving lifter synchronously move through a connecting rod.
Based on the above, the front carriage positioning mechanism comprises a front carriage support frame, one side of the front carriage support frame is respectively provided with a rotating mechanism and a locking mechanism which are matched with the front end support upright post for use, the upper part of the front carriage support frame is provided with a front carriage downward pressing guide rail, a front carriage compression block is slidably arranged on the front carriage downward pressing guide rail, and the bottom of the front carriage compression block is connected with a compression cylinder.
Based on the above, the rear compartment positioning mechanism comprises a group of first linear guide rails transversely arranged among a plurality of supporting stand columns, a rotary positioning frame is slidably arranged on the first linear guide rails, a rear compartment lower pressing guide rail is vertically arranged at the top of the rotary positioning frame, a lower pressing block is slidably arranged on the rear compartment lower pressing guide rail, and a lower pressing cylinder is connected to the bottom of the lower pressing block.
Based on the above, one side of the rotary positioning frame is provided with a guide rail fixing pipe in sliding fit with the first linear guide rail; the rotary positioning frame is provided with a nut and a lead screw, one end of the lead screw is connected with a servo motor, and a lead screw fixing seat is arranged between the first linear guide rails.
Based on the above, the side compartment and roof positioning mechanism comprises a plurality of groups of linear guide rail fixing pipes transversely arranged at the upper ends of a plurality of supporting upright posts;
a second linear guide rail is arranged on the linear guide rail fixing pipe, a sliding block is arranged on the second linear guide rail in a sliding mode, the sliding block is connected with a positioning frame, and a lifter fixing frame, a driven translator and a driving translator are arranged at two ends of the positioning frame;
a plurality of groups of pressing mechanisms and a plurality of movable positioning blocks are arranged at the upper part of the positioning frame; the driving translator is connected with a driving device, and the driven translator synchronously moves with the driving translator through a driving connecting rod and a connecting shaft mechanism;
the pressing mechanism comprises a side compartment pressing guide rail vertically arranged on the side surface of the positioning frame, a side compartment pressing block is arranged on the side compartment pressing guide rail in a sliding mode, and a side compartment cylinder is connected to the bottom of the side compartment pressing block.
Based on the above, still set up in the middle of the support frame with the fixed orbit that the movable rail cooperation was used.
Compared with the prior art, the semi-trailer box type car closing mechanism has substantive characteristics and progress, and particularly, the semi-trailer box type car closing mechanism is provided with the lifting mechanism in the middle of the supporting frame; the front end of the support frame is provided with the front compartment positioning mechanism, the rear end of the support frame is adjustably provided with the rear compartment positioning mechanism, and the inner side of the support frame is provided with the side compartment and the top plate positioning mechanism, so that semi-trailer compartment type vehicle compartments with different sizes and specifications can be assembled on one set of device, the mechanical degree of the assembly process is high, and the labor intensity of the assembly process is reduced.
Drawings
Fig. 1 is a schematic side view of a semi-trailer box-closing mechanism provided by the utility model.
Fig. 2 is a schematic structural view of the elevator group in the semi-trailer box type car closing mechanism provided by the utility model.
Fig. 3 and 4 are schematic structural diagrams of the top of the semi-trailer box closing mechanism provided by the utility model.
Fig. 5 is a schematic structural diagram of the rear part of the semi-trailer box type car closing mechanism provided by the utility model.
Fig. 6 and 7 are schematic structural views of the elevating mechanism of the semi-trailer box type car closing mechanism provided by the utility model.
Fig. 8, 9 and 10 are schematic structural views of a side car roof positioning mechanism in the semi-trailer car closing mechanism provided by the utility model.
Fig. 11 and 12 are schematic structural views of a front compartment positioning mechanism in the semi-trailer compartment closing mechanism provided by the utility model.
Fig. 13 and 14 are schematic structural views of a rear compartment positioning mechanism of a semi-trailer compartment closing mechanism provided by the utility model.
In the figure: 1. a support frame; 2. a lifting mechanism; 21. a vertical guide rail; 22. a vertical slide block; 23. supporting; 24. a first positioning block; 25. a second positioning block; 26. a movable track; 27. a third positioning block; 28. supporting the active riser; 29. supporting the driven lifter; 201. a connecting rod; 202. adjusting the movable block; 3. a back box positioning mechanism; 31. a first linear guide rail; 32. a guide rail fixing tube; 33. a servo motor; 34. a lead screw fixing seat; 35. a lead screw; 36. a nut; 37. rotating the positioning frame; 38. pressing down the air cylinder; 39. the rear carriage presses down the guide rail; 301. pressing the block; 4. a side compartment and roof positioning mechanism; 41. a positioning frame; 42. a linear guide rail fixing tube; 43. a slider; 44. a second linear guide; 45. a driven translator; 46. an active translator; 47. a drive link; 48. a coupling mechanism; 49. a lifter mount; 401. a movable positioning block; 402. a pressing mechanism; 403. a side box cylinder; 404. the side carriage presses down the guide rail; 405. a lateral compartment pressing block; 5. a front compartment positioning mechanism; 51. a front compartment support frame; 52. a rotation mechanism; 53. a locking mechanism; 54. the front carriage presses down the guide rail; 55. a pressing cylinder; 56. a front box compact block; 6. supporting the horse leg; 7. a container chassis; 8. a side compartment plate; 9. supporting the upright post; 10. and fixing the track.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
Example 1
The present embodiment provides a semi-trailer box closing mechanism, as shown in fig. 1 to 14, comprising a support frame 1 composed of a plurality of support columns 9 at two sides.
And a lifting mechanism 2 is arranged in the middle of the support frame 1.
The front end of the support frame 1 is provided with a front compartment positioning mechanism 5, the rear end of the support frame 1 is adjustably provided with a rear compartment positioning mechanism 3, and the inner side of the support frame 1 is provided with a side compartment and top plate positioning mechanism 4.
Specifically, as shown in fig. 2, 5, 6, and 7, the lifting mechanism 2 includes a support 23. Vertical sliders 22 are arranged at two ends of the support 23. A first positioning block 24, a second positioning block 25 and a third positioning block 27 are respectively arranged on the support 23; a movable track 26 is arranged among the three positioning blocks. An adjusting movable block 202 is further disposed on one side of the third positioning block 27.
The supporting upright posts 9 positioned at two sides of the support 23 are provided with vertical guide rails 21 for the vertical slide blocks 22 to slide.
The bottom of the support 23 is provided with a lifter group.
The elevator group includes a support driving elevator 28, a support driven elevator 29, and a link 201.
The support active lifter 28 is connected with a driving motor. The support driven lifter 29 moves in synchronization with the support driving lifter 28 through the link 201.
Specifically, as shown in fig. 11 and 12, the front compartment positioning mechanism 5 includes a front compartment support frame 51.
One side of the front carriage supporting frame 51 is respectively provided with a rotating mechanism 52 and a locking mechanism 53 which are matched with the front end supporting upright 9 for use.
The front car support frame 51 is provided at an upper portion thereof with a front car push down rail 54. A front carriage pressing block 56 is slidably arranged on the front carriage lower pressing guide rail 54, and a pressing cylinder 55 is connected to the bottom of the front carriage pressing block 56.
Specifically, as shown in fig. 13 and 14, the rear compartment positioning mechanism 3 includes a set of first linear guide rails 31 disposed laterally between the plurality of support pillars 9.
The first linear guide 31 is slidably provided with a rotary positioning frame 37. The top of the rotary positioning frame 37 is vertically provided with a rear compartment push rail 39.
A lower pressing block 301 is slidably arranged on the rear compartment lower pressing guide rail 39. The bottom of the lower pressing block 301 is connected with a lower pressing cylinder 38.
One side of the rotary positioning frame 37 is provided with a guide fixing tube 32 which is in sliding fit with the first linear guide 31.
The rotary positioning frame 37 is provided with a nut 36 and a lead screw 35, one end of the lead screw 35 is connected with a servo motor 33, and a lead screw fixing seat 34 is arranged between the first linear guide rails 31.
Specifically, as shown in fig. 8, 9 and 10, the side compartment and roof positioning mechanism 4 includes a plurality of linear guide fixing tubes 42 transversely disposed at the upper ends of a plurality of support pillars 9.
The linear guide fixing tube 42 is provided with a second linear guide 44, and the second linear guide 44 is provided with a sliding block 43 in a sliding manner.
The slider 43 is connected with a positioning frame 41. And two ends of the positioning frame 41 are provided with a lifter fixing frame 49, a driven translator 45 and a driving translator 46.
The upper part of the positioning frame 41 is provided with a plurality of groups of pressing mechanisms and a plurality of movable positioning blocks 401. A drive is connected to the active translator 46.
The driven translator 45 moves in synchronism with the driving translator 46 through a driving link 47 and a coupling 48.
The downward-pressing mechanism comprises a side carriage downward-pressing guide rail 404 vertically arranged on the side surface of the positioning frame 41, and a side carriage pressing block 405 is arranged on the side carriage downward-pressing guide rail 404 in a sliding mode. The bottom of the side chamber pressing block 405 is connected with a side chamber air cylinder 403.
As shown in fig. 3 and 4, a fixed rail 10 cooperating with the movable rail 26 is further disposed in the middle of the support frame 1.
The device has the following specific working procedures:
the working process of the mechanism is as follows:
1. firstly, placing a support horse leg 6 on a fixed track 10, and hiding the horse leg from a position where an interference object exists on a van frame;
2. the lifting mechanism 2 and the front carriage positioning mechanism 5 are started.
Specifically, the lifting mechanism 2 is composed of: the device comprises a vertical guide rail 21, a vertical slider 22, a support 23, a first positioning block 24, a second positioning block 25, a movable rail 26, a third positioning block 27, a support driving lifter 28, a support driven lifter 29 and a connecting rod 201.
The lifting mechanism 2 has 6 groups, the container group is started for 6 groups, and the van group is started for time pair without interfering with the bottom of the frame 2.
Specifically, a servo motor is adopted as a motor of the supporting driving lifter 28, the servo motor is started to drive the supporting driving lifter 28 to work, the connecting rod 201 drives the supporting driven lifter 29 to work, the supporting 23 is jacked to lift, then the positioning block I24, the positioning block II 25, the movable rail 26 and the positioning block III 27 are driven to lift, after the container bottom frame 7 is in place, the container bottom frame is placed on the positioning blocks, and the container bottom frame is placed in a sealing mode through the single-side positioning of the adjusting movable block 202.
The front carriage is limited by a front carriage positioning mechanism 5, the six lifting mechanisms 2 are lifted simultaneously, two lifting mechanisms in the middle slightly lift a little more, and the upper supply degree of the underframe can be ensured. According to the lifting amount of different vehicle types, the movable block is arranged on the adjustable positioning mechanism, and the movable block 202 is adjusted to ensure that the underframe is placed in the seal. Positioning is carried out on the van semi-trailer frame only by the second positioning block 25;
3. after positioning, the front carriage is assembled.
After the front carriage positioning mechanism 5 is started, the supporting frame 51 is rotated to the position, the locking mechanism 53 is started, and after the front carriage is hung to the position, the pressing cylinder 55 and the pressing block 56 are started to press the front carriage, so that the front carriage is ensured to be attached to the bottom frame 7 of the container.
4. The rear compartment positioning mechanism 3 is activated. After the rotary positioning frame 37 rotates to the position, the servo motor 33 is started to drive the screw rod 35 to rotate, so that the screw nut 36 is driven to move, the rotary positioning frame 37 is driven to move, the positioning requirements of different carriage body lengths can be met, and the assembly principle is the same as that of the front carriage positioning mechanism 5.
5. The side car and roof positioning mechanism 4 is activated. The active translator 46 is activated to drive the positioning frame 41 forward, and stops when a predetermined distance is reached.
Due to servo control, corresponding advancing distance can be achieved, and pairing of the carriage bodies with different sizes is guaranteed. The movable positioning block 401 is used for positioning the side carriage plate 8, so that obstacles such as lock bars and the like can be avoided.
After the positioning frame 41 is in place, the pressing mechanism 402 is started, then the side carriage plate 8 is hung and enters the tool, the outer side of the side carriage plate 8 abuts against the movable positioning block 401, then the pressing mechanism 402 is started, the side carriage plate 8 is pressed down, and the side carriage plate is ensured to be attached to the container chassis 7.
6. After the side carriage plates are assembled, the pressing mechanism 402 is lifted, then the top plate is assembled, and after the top plate is hung in place, the pressing mechanism 402 is started to compress the top plate and the side carriage plates, so that the assembling precision is ensured.
7. After the assembly is finished, the front compartment positioning mechanism 5 and the rear compartment positioning mechanism 3 are released, the side compartment and top plate positioning mechanism 4 returns, the lifting mechanism 2 falls down, the compartment body falls onto the horse leg, and then the next station is pushed.
Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a semi-mounted van-type car closes railway carriage or compartment mechanism which characterized in that: comprises a supporting frame which is positioned at two sides and consists of a plurality of supporting upright posts;
a lifting mechanism is arranged in the middle of the supporting frame; the front end of the support frame is provided with a front compartment positioning mechanism, the rear end of the support frame is adjustably provided with a rear compartment positioning mechanism, and the inner side of the support frame is provided with a side compartment and a top plate positioning mechanism.
2. The semi-trailer box mechanism of claim 1, wherein: the lifting mechanism comprises a support, vertical sliding blocks are arranged at two ends of the support, and a first positioning block, a second positioning block and a third positioning block are arranged on the support respectively; a movable track is arranged among the three positioning blocks; one side of the third positioning block is also provided with an adjusting movable block;
vertical guide rails for the vertical sliding blocks to slide are arranged on the supporting upright columns on two sides of the support;
the supporting bottom is provided with a lifter group; the lifter group comprises a supporting driving lifter, a supporting driven lifter and a connecting rod; the support driving lifter is connected with a driving motor, and the support driven lifter and the support driving lifter synchronously move through a connecting rod.
3. The semi-trailer box mechanism of claim 2, wherein: the front carriage positioning mechanism comprises a front carriage supporting frame, one side of the front carriage supporting frame is respectively provided with a rotating mechanism and a locking mechanism which are matched with the front end supporting upright post for use, the upper part of the front carriage supporting frame is provided with a front carriage downward pressing guide rail, a front carriage pressing block is arranged on the front carriage downward pressing guide rail in a sliding mode, and the bottom of the front carriage pressing block is connected with a pressing cylinder.
4. The semi-trailer box mechanism of claim 3, wherein: the rear carriage positioning mechanism comprises a group of first linear guide rails transversely arranged among a plurality of supporting stand columns, a rotary positioning frame is arranged on the first linear guide rails in a sliding mode, a rear carriage downward-pressing guide rail is vertically arranged at the top of the rotary positioning frame, a lower pressing block is arranged on the rear carriage downward-pressing guide rail in a sliding mode, and the bottom of the lower pressing block is connected with a downward-pressing air cylinder.
5. The semi-trailer box mechanism of claim 4, wherein: a guide rail fixing pipe in sliding fit with the first linear guide rail is arranged on one side of the rotary positioning frame; the rotary positioning frame is provided with a nut and a lead screw, one end of the lead screw is connected with a servo motor, and a lead screw fixing seat is arranged between the first linear guide rails.
6. The semi-trailer box mechanism of claim 5, wherein: the side compartment and top plate positioning mechanism comprises a plurality of groups of linear guide rail fixing pipes which are transversely arranged at the upper ends of a plurality of supporting upright posts;
a second linear guide rail is arranged on the linear guide rail fixing pipe, a sliding block is arranged on the second linear guide rail in a sliding mode, the sliding block is connected with a positioning frame, and a lifter fixing frame, a driven translator and a driving translator are arranged at two ends of the positioning frame;
a plurality of groups of pressing mechanisms and a plurality of movable positioning blocks are arranged at the upper part of the positioning frame; the driving translator is connected with a driving device, and the driven translator synchronously moves with the driving translator through a driving connecting rod and a connecting shaft mechanism;
the pressing mechanism comprises a side compartment pressing guide rail vertically arranged on the side surface of the positioning frame, a side compartment pressing block is arranged on the side compartment pressing guide rail in a sliding mode, and a side compartment cylinder is connected to the bottom of the side compartment pressing block.
7. The semi-trailer box mechanism of claim 6, wherein: and a fixed track matched with the movable track for use is further arranged in the middle of the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121088450.2U CN215747592U (en) | 2021-05-20 | 2021-05-20 | Semi-trailer box type vehicle closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121088450.2U CN215747592U (en) | 2021-05-20 | 2021-05-20 | Semi-trailer box type vehicle closing mechanism |
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| Publication Number | Publication Date |
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| CN215747592U true CN215747592U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121088450.2U Active CN215747592U (en) | 2021-05-20 | 2021-05-20 | Semi-trailer box type vehicle closing mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524086A (en) * | 2021-07-06 | 2021-10-22 | 驻马店中集华骏车辆有限公司 | Box body assembling equipment |
-
2021
- 2021-05-20 CN CN202121088450.2U patent/CN215747592U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524086A (en) * | 2021-07-06 | 2021-10-22 | 驻马店中集华骏车辆有限公司 | Box body assembling equipment |
| CN113524086B (en) * | 2021-07-06 | 2024-06-21 | 驻马店中集华骏车辆有限公司 | Carriage body assembling equipment |
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