CN216128944U - Circulating production line moving carrying platform capable of achieving position self-locking - Google Patents
Circulating production line moving carrying platform capable of achieving position self-locking Download PDFInfo
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- CN216128944U CN216128944U CN202122145364.7U CN202122145364U CN216128944U CN 216128944 U CN216128944 U CN 216128944U CN 202122145364 U CN202122145364 U CN 202122145364U CN 216128944 U CN216128944 U CN 216128944U
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Abstract
The utility model belongs to the technical field of automatic cycle production lines, and particularly relates to a movable platform deck of a cycle production line capable of self-locking in position, which is characterized by comprising a platform deck, a positioning movable mechanism, a spring and a positioning fixed block, wherein the positioning movable mechanism is positioned below the platform deck, the upper end and the lower end of the spring are respectively connected with the platform deck and the positioning movable mechanism, and a guide rail sliding block is fixedly arranged on the lower side of the platform deck; the positioning mechanism comprises a positioning movable mechanism and is characterized in that jacking contact blocks are fixedly arranged on the left side and the right side of the positioning movable mechanism, a positioning groove is formed in the bottom surface of the positioning movable mechanism, a positioning convex block matched with the positioning groove is arranged on the positioning fixed block, and the positioning convex block is movably connected with the positioning groove. When the movable carrier stops in place and is locked in position, the accuracy of the locked position can be ensured, and the movable carrier utilizes the characteristics of compressibility and rebound reset of the spring to realize automatic positioning and position fixing of the movable carrier after in place.
Description
Technical Field
The utility model belongs to the technical field of automatic cycle production lines, and particularly relates to a movable carrier platform structure of a cycle production line.
Background
An automatic production line is a handling machine for continuously conveying materials on a certain line, and can be generally divided into the following parts according to a conveying transmission structure: the production line comprises seven types of production lines, namely a belt production line, a plate chain line, a multiple chain line, a plug-in line, a mesh belt line, a suspension line and a roller production line. An automated production line typically includes a tractor, a load bearing member, a drive, a tensioner, a redirector, a support, and the like. The assembly line has large conveying capacity and long conveying distance, and can complete a plurality of process operations simultaneously in the conveying process, so the application is very wide.
In the existing automatic cycle production line, if a movable carrying platform of a load clamp needs to be movable and locked at an in-place stop position, two mechanisms are needed to realize the movable carrying platform and the in-place locking mechanism. Generally, two mechanisms respectively need two external cylinders or electromagnetic valves or other components to realize coupling or locking, the cylinder of the transfer coupling mechanism is driven to perform jacking action to realize coupling of the movable carrying platform and the power mechanism, the movable carrying platform can be moved to a specified position by the power mechanism, such as a linear motor, and after the movable carrying platform is in place, the cylinder of the in-place locking mechanism is driven to work to drive the pin block of the movable carrying platform to be embedded and positioned, so that locking is realized. Logically, however, the in-place locking mechanism is firstly released, the transfer coupling mechanism is then coupled with the movable carrier, the transfer coupling mechanism is firstly separated from the movable carrier after the in-place locking mechanism is moved, then the in-place locking mechanism locks the movable carrier, and the process is repeated. Often, in order to improve the production efficiency, the steps are very tight on time nodes, the sequence cannot be disordered, the program control is relatively complex, faults often occur, program alarming is caused, and a production line cannot run smoothly.
Disclosure of Invention
In order to solve the above problems, a primary object of the present invention is to provide a position self-locking mobile carrier for a circulation production line, which can ensure the accuracy of a locked position when the mobile carrier is stopped in place and locked.
Another object of the present invention is to provide a position self-locking mobile carrier for a circulation production line, which utilizes the characteristics of compressibility and rebound reset of a spring to realize automatic positioning and position fixing of the mobile carrier after the mobile carrier is in place.
In order to achieve the above object, the present invention has the following technical means.
A circulating production line moving carrier with self-locking position is characterized by comprising a bedplate, a positioning movable mechanism, a spring and a positioning fixed block, wherein the positioning movable mechanism is positioned below the bedplate; the positioning mechanism comprises a positioning movable mechanism and is characterized in that jacking contact blocks are fixedly arranged on the left side and the right side of the positioning movable mechanism, a positioning groove is formed in the bottom surface of the positioning movable mechanism, a positioning convex block matched with the positioning groove is arranged on the positioning fixed block, and the positioning convex block is movably connected with the positioning groove.
In the utility model, the bedplate is used for placing or fixing a workpiece, the guide rail sliding block is matched with a sliding rail on an external corresponding track, and the bedplate can do linear motion on the sliding rail matched with the sliding block through the sliding block; the positioning convex block on the positioning fixed block is matched with the positioning groove, and when an external jacking mechanism, such as a jacking pin block of a jacking cylinder, jacks up jacking contact blocks on the left side and the right side of the positioning movable mechanism at the same time, the spring is compressed to separate the positioning groove of the positioning movable mechanism from the positioning convex block, so that the linear motor can drive the bedplate and the positioning movable mechanism to move through the jacking cylinder (here, the linear motor is also a structure in the external jacking mechanism, and the jacking cylinder is fixed on the linear motor); when the station reaches an appointed station, a positioning fixed block is arranged in the station, the jacking cylinder descends, the positioning movable mechanism descends under the elastic acting force of the spring, and the positioning groove of the positioning movable mechanism moves to be buckled with the positioning lug of the station, so that the positioning and the locking of the movable carrying platform are realized, and the repeated positioning precision can be ensured; through the arrangement, the movable carrier can realize positioning and locking after reaching the station without additionally arranging a positioning cylinder or a guide rail clamp, so that the cost is greatly reduced, meanwhile, the control logic is simpler, the transfer of the movable carrier and the realization sequence of the locking step are fixed, and the impact and system alarm caused by the control sequence are avoided. And because the jacking contact blocks on the left side and the right side of the positioning movable mechanism jack up by the external jacking mechanism, the platen and the positioning movable mechanism of the movable carrier are more stable in transportation, and the external jacking mechanism can be arranged on the outer side of the movable carrier, so that the maintenance is convenient, and the conveying efficiency is improved.
Further, location movable mechanism is including jacking contact block connecting plate, location movable block, the fixed setting of location movable block is at jacking contact block connecting plate downside, the spring is connected with jacking contact block connecting plate upside, and two jacking contact blocks are fixed the setting respectively in the jacking contact block connecting plate left and right sides, positioning groove is located location movable block downside.
Furthermore, the positioning groove is positioned at the lower side of the joint of the positioning movable block and the jacking contact block connecting plate; the jacking contact block connecting plate and the positioning movable block are connected and then are in a cross shape; the number of the guide rail sliding blocks is four, and the jacking contact block connecting plate and the positioning movable block are symmetrical shafts of the four guide rail sliding blocks. Jacking contact block connecting plate, location movable block are the setting of "ten" font after connecting for jacking contact block connecting plate, location movable block position set up more rationally. The positioning groove is arranged on the lower side of the joint of the positioning movable block and the jacking contact block connecting plate, so that when the positioning lug is inserted into the positioning groove, the positioning fixed block can support the positioning movable mechanism more stably.
Furthermore, the lower side of the bedplate is also fixedly provided with a guide assembly for guiding the vertical movement of the positioning movable block, and the side edge of the positioning movable block is connected with the guide assembly. The guide assembly is used for guiding the positioning movable block to move up and down, so that the movement of the positioning movable block is more stable, and the positioning precision is high.
Furthermore, a guide protruding block is arranged on the upper side of the positioning movable block and connected with the guide assembly, and a guide avoiding groove is formed in the lower side of the bedplate corresponding to the guide protruding block. The setting of direction lug for the direction distance of direction subassembly to the location movable block is longer, and the recess is dodged in the direction setting, can prevent that the direction lug from striking the platen when the direction lug upwards moves.
Furthermore, a limiting block for limiting the downward movement of the positioning movable block is fixedly arranged on the lower side of the bedplate, and the limiting block corresponds to the positioning movable block in position. The limit block can limit the downward moving stroke of the positioning piece, and the positioning precision is improved.
Furthermore, the side edge of the jacking contact block is provided with a guide groove, the left side and the right side of the bedplate are fixedly provided with roller assemblies, and the roller assemblies extend into the guide groove. The roller component is prior art, for the structure that has two gyro wheel bearings, through the setting of above-mentioned roller component, can make the jacking bolt piece of jacking cylinder when the jacking contacts the piece, can imbed in the spacing screens between the gyro wheel bearing of roller component to make things convenient for linear electric motor to drive the platen, the positioning movable mechanism makes linear motion in corresponding track, the jacking bolt piece can correspond and be provided with two archs, be used for jacking contact piece and embedding spacing screens respectively (also be exactly the position between two gyro wheel bearings).
Further, an installation groove is formed in the upper side of the bedplate, an installation block is detachably arranged in the installation groove, a spring through hole is further formed in the installation groove, one end of the first spring through hole is communicated with the installation groove, and the other end of the first spring through hole penetrates through the lower side of the bedplate; the jacking contact block connecting plate is characterized in that a spring groove is formed in the upper side of the jacking contact block connecting plate, one end of the spring is arranged in the spring groove, and the other end of the spring penetrates through the spring through hole to be connected with the mounting block. Due to the arrangement of the mounting groove and the spring through hole, the assembly and the replacement of the spring are more convenient; when the spring is installed, the installation block is detached, the spring is placed in the spring through hole, and then the installation block is installed, so that two ends of the spring are respectively abutted against the installation block and the spring groove; wherein the spring through hole and the spring groove also have the function of limiting the spring to prevent the spring from being separated.
Furthermore, the two sides of the positioning groove are both provided with inclined planes, and the two sides of the positioning lug are also provided with inclined planes, so that the section of the positioning lug is trapezoidal. The arrangement of the inclined planes of the positioning groove and the positioning lug plays a role in guiding and limiting, so that the positioning lug can be more accurately inserted into the positioning groove.
The utility model has the beneficial effects that: compared with the prior art, the bedplate is used for placing or fixing workpieces, the guide rail sliding block is matched with the sliding rail on the corresponding external track, and the bedplate can do linear motion on the sliding rail matched with the sliding block through the sliding block; the positioning convex block on the positioning fixed block is matched with the positioning groove, and after an external jacking mechanism, such as a jacking pin block of a jacking cylinder, jacks up jacking contact blocks on the left side and the right side of the positioning movable mechanism at the same time, the spring is compressed to separate the positioning groove from the positioning convex block, so that the linear motor can drive the bedplate and the positioning movable mechanism to move through the jacking cylinder (here, the linear motor is also a structure in the external jacking mechanism, and the jacking cylinder is fixed on the linear motor); when the movable platform carrier reaches a designated station, a positioning fixed block is arranged in the station, the jacking cylinder descends, and the positioning movable mechanism descends under the elastic action force of the spring, so that the positioning bump of the station movably penetrates into the positioning groove, the positioning and locking of the movable platform carrier are realized, and the repeated positioning precision can be ensured; through the arrangement, the movable carrier can realize positioning and locking after reaching the station without additionally arranging a positioning cylinder or a guide rail clamp, so that the cost is greatly reduced, meanwhile, the control logic is simpler, the transfer of the movable carrier and the realization sequence of the locking step are fixed, and the impact and system alarm caused by the control sequence are avoided. And because the jacking contact blocks on the left side and the right side of the positioning movable mechanism jack up by the external jacking mechanism, the platen and the positioning movable mechanism of the movable carrier are more stable in transportation, and the external jacking mechanism can be arranged on the outer side of the movable carrier, so that the maintenance is convenient, and the conveying efficiency is improved.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1-3, a position self-locking mobile carrier for a circulation production line is characterized in that the mobile carrier comprises a bedplate 1, a positioning movable mechanism, a spring 2 and a positioning fixed block 3, wherein the positioning movable mechanism is positioned below the bedplate 1, the upper end and the lower end of the spring 2 are respectively connected with the bedplate 1 and the positioning movable mechanism, and a guide rail slide block 11 is fixedly arranged at the lower side of the bedplate 1; the left side and the right side of the positioning movable mechanism are both fixedly provided with jacking contact blocks 4, the bottom surface of the positioning movable mechanism is provided with a positioning groove 31, a positioning convex block 32 matched with the positioning groove 31 is arranged on the positioning fixed block 3, and the positioning convex block 32 is movably connected with the positioning groove 31. The external jacking pin block 8 corresponds to the jacking contact block 4.
In this embodiment, location movable mechanism is including jacking contact block connecting plate 5, location movable block 6, and location movable block 6 is fixed to be set up at 5 downside of jacking contact block connecting plate, and spring 2 is connected with 5 upside connections of jacking contact block connecting plate, and two jacking contact blocks 4 are fixed respectively to be set up in 5 left and right sides of jacking contact block connecting plate, and positioning groove 31 is located 6 downside of location movable block.
In the embodiment, the positioning groove 31 is positioned at the lower side of the joint of the positioning movable block 6 and the jacking contact block connecting plate 5; the jacking contact block connecting plate 5 and the positioning movable block 6 are connected and then are in a cross shape; the number of the guide rail sliding blocks 11 is four, and the jacking contact block connecting plate 5 and the positioning movable block 6 are symmetrical shafts of the four guide rail sliding blocks 11.
In this embodiment, the lower side of the bedplate 1 is further fixedly provided with a guide assembly 12 for guiding the vertical movement of the positioning movable block 6, the side edge of the positioning movable block 6 is connected with the guide assembly 12, and two guide assemblies 12 are arranged on two sides of the positioning movable block 6 respectively; a total of two sets of guide assemblies 12 are provided. The guide assembly 12 is prior art and guides are implemented by rails, such as crossed roller rails.
In this embodiment, the upper side of the positioning movable block 6 is provided with a guide projection 61, the guide projection 61 is integrally connected with the guide assembly 6, and the lower side of the bedplate 1 is provided with a guide avoiding groove 13 corresponding to the guide projection 61.
In this embodiment, the lower side of the bedplate 1 is further fixedly provided with a limiting block 14 for limiting the downward movement of the positioning movable block 6, and the limiting block 14 corresponds to the positioning movable block 6. The overall structure of the limiting block 14 is in an L shape. The number of the limiting blocks 14 is two, and the two limiting blocks correspond to the two ends of the positioning movable block 6 respectively.
In this embodiment, the side of the jacking contact block 4 is provided with a guide groove 41, the left and right sides of the bedplate 1 are both fixedly provided with roller assemblies 7, and the roller assemblies 7 extend into the guide groove 41. Two roller bearings 71 are arranged on the roller assembly 7.
In this embodiment, the upper side of the bedplate 1 is provided with an installation groove 15, an installation block 16 is detachably arranged in the installation groove 15, a spring through hole 17 is further arranged at the installation groove 15, one end of the first spring through hole 17 is communicated with the installation groove 15, and the other end of the first spring through hole 17 penetrates through the lower side of the bedplate 1; spring groove 51 is arranged on the upper side of jacking contact block connecting plate 5, one end of spring 2 is arranged in spring groove 51, and the other end of spring 2 passes through spring through hole 17 and is connected with mounting block 16. The spring groove 51 is formed through the positioning movable block 6. The detachable structure can be realized by a screw structure and the like.
In this embodiment, the positioning groove 31 is provided with inclined surfaces at both sides thereof, and the positioning protrusion 32 is also provided with inclined surfaces at both sides thereof, so that the cross section of the positioning protrusion 32 is trapezoidal.
The utility model has the beneficial effects that: compared with the prior art, the bedplate is used for placing or fixing workpieces, the guide rail sliding block is matched with the sliding rail on the corresponding external track, and the bedplate can do linear motion on the sliding rail matched with the sliding block through the sliding block; the positioning convex block on the positioning fixed block is matched with the positioning groove, and when an external jacking mechanism, such as a jacking pin block of a jacking cylinder, jacks up jacking contact blocks on the left side and the right side of the positioning movable mechanism at the same time, the spring is compressed to separate the positioning convex block from the positioning groove, so that the linear motor can drive the bedplate and the positioning movable mechanism to move through the jacking cylinder (here, the linear motor is also a structure in the external jacking mechanism, and the jacking cylinder is fixed on the linear motor); when the movable platform carrier reaches a designated station, a positioning fixed block is arranged in the station, the jacking cylinder descends, and the positioning movable mechanism descends under the elastic action force of the spring, so that the positioning bump of the station movably penetrates into the positioning groove, the positioning and locking of the movable platform carrier are realized, and the repeated positioning precision can be ensured; through the arrangement, the movable carrier can realize positioning and locking after reaching the station without additionally arranging a positioning cylinder or a guide rail clamp, so that the cost is greatly reduced, meanwhile, the control logic is simpler, the transfer of the movable carrier and the realization sequence of the locking step are fixed, and the impact and system alarm caused by the control sequence are avoided. And because the jacking contact blocks on the left side and the right side of the positioning movable mechanism jack up by the external jacking mechanism, the platen and the positioning movable mechanism of the movable carrier are more stable in transportation, and the external jacking mechanism can be arranged on the outer side of the movable carrier, so that the maintenance is convenient, and the conveying efficiency is improved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A circulating production line moving carrier with self-locking position is characterized by comprising a bedplate, a positioning movable mechanism, a spring and a positioning fixed block, wherein the positioning movable mechanism is positioned below the bedplate; the positioning mechanism comprises a positioning movable mechanism and is characterized in that jacking contact blocks are fixedly arranged on the left side and the right side of the positioning movable mechanism, a positioning groove is formed in the bottom surface of the positioning movable mechanism, a positioning convex block matched with the positioning groove is arranged on the positioning fixed block, and the positioning convex block is movably connected with the positioning groove.
2. The movable carrier for the circulation production line with the self-locking position as recited in claim 1, wherein the positioning mechanism comprises a jacking contact block connecting plate and a positioning movable block, the positioning movable block is fixedly disposed at a lower side of the jacking contact block connecting plate, the spring is connected with an upper side of the jacking contact block connecting plate, the two jacking contact blocks are respectively and fixedly disposed at left and right sides of the jacking contact block connecting plate, and the positioning groove is located at a lower side of the positioning movable block.
3. The movable carrying platform of claim 2, wherein the positioning groove is located at the lower side of the joint of the positioning movable block and the jacking contact block connecting plate; the jacking contact block connecting plate and the positioning movable block are connected and then are in a cross shape; the number of the guide rail sliding blocks is four, and the jacking contact block connecting plate and the positioning movable block are symmetrical shafts of the four guide rail sliding blocks.
4. The movable carrier platform of claim 2, wherein a guide assembly for guiding the vertical movement of the positioning movable block is fixedly arranged on the lower side of the platform, and the side edge of the positioning movable block is connected with the guide assembly.
5. The movable carrier platform of claim 4, wherein the upper side of the movable positioning block is provided with a guide projection, the guide projection is connected with the guide assembly, and the lower side of the platform plate is provided with a guide avoiding groove corresponding to the guide projection.
6. The movable carrier for the circulation production line with the function of position self-locking according to claim 2, wherein a limiting block for limiting the downward movement of the positioning movable block is fixedly arranged on the lower side of the platen, and the limiting block corresponds to the positioning movable block in position.
7. The movable carrying platform of claim 1, wherein a guide groove is formed in the side edge of the jacking contact block, roller assemblies are fixedly arranged on the left side and the right side of the platform plate, and the roller assemblies extend into the guide groove.
8. The movable platform deck of the position self-locking circular production line of claim 2, wherein an installation groove is formed in the upper side of the platform plate, an installation block is detachably arranged in the installation groove, a spring through hole is further formed in the installation groove, one end of the first spring through hole is communicated with the installation groove, and the other end of the first spring through hole penetrates through the lower side of the platform plate; the jacking contact block connecting plate is characterized in that a spring groove is formed in the upper side of the jacking contact block connecting plate, one end of the spring is arranged in the spring groove, and the other end of the spring penetrates through the spring through hole to be connected with the mounting block.
9. The movable carrying platform of claim 1, wherein two sides of the positioning groove are provided with inclined surfaces, and two sides of the positioning protrusion are also provided with inclined surfaces, so that the cross section of the positioning protrusion is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122145364.7U CN216128944U (en) | 2021-09-06 | 2021-09-06 | Circulating production line moving carrying platform capable of achieving position self-locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122145364.7U CN216128944U (en) | 2021-09-06 | 2021-09-06 | Circulating production line moving carrying platform capable of achieving position self-locking |
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| CN216128944U true CN216128944U (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122145364.7U Active CN216128944U (en) | 2021-09-06 | 2021-09-06 | Circulating production line moving carrying platform capable of achieving position self-locking |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114751143A (en) * | 2022-04-21 | 2022-07-15 | 中国船舶重工集团公司第七一三研究所 | Modularization heavy load packing box handling device |
| CN114751143B (en) * | 2022-04-21 | 2024-05-28 | 中国船舶重工集团公司第七一三研究所 | Modularized heavy-load cargo box carrying device |
-
2021
- 2021-09-06 CN CN202122145364.7U patent/CN216128944U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114751143A (en) * | 2022-04-21 | 2022-07-15 | 中国船舶重工集团公司第七一三研究所 | Modularization heavy load packing box handling device |
| CN114751143B (en) * | 2022-04-21 | 2024-05-28 | 中国船舶重工集团公司第七一三研究所 | Modularized heavy-load cargo box carrying device |
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