CN109049271B - Production mechanism of road and bridge guardrail components in prefabricated component automatic production line - Google Patents
Production mechanism of road and bridge guardrail components in prefabricated component automatic production line Download PDFInfo
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- CN109049271B CN109049271B CN201811128904.7A CN201811128904A CN109049271B CN 109049271 B CN109049271 B CN 109049271B CN 201811128904 A CN201811128904 A CN 201811128904A CN 109049271 B CN109049271 B CN 109049271B
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- clamping block
- movable clamping
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- oil cylinder
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- 238000009434 installation Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a production mechanism of road and bridge guard rails in an automatic prefabricated component production line, which comprises a machine base, a vibrating table and a vibrator, wherein the vibrating table is arranged on the machine base and is provided with a placement area for a die to be placed transversely, the vibrating table comprises a plurality of vibrating brackets for supporting the die and arranged longitudinally, the vibrating brackets are arranged at intervals transversely to form a channel for a carrying device to pass through, and the vibrator is arranged on the vibrating table. According to the technical scheme provided by the invention, the mould box can be placed on the vibrating table through the forklift, the vibrating table is used for vibrating and forming, air bubbles in concrete are discharged, so that the formed prefabricated part is more compact, finally, the mould box is taken down through the forklift, and the labor is replaced by a machine, so that the production efficiency is improved, and the concrete can be more compact after being formed.
Description
Technical Field
The invention relates to the technical field of prefabricated part production, in particular to a production mechanism of each part of road and bridge guardrails in an automatic production line of prefabricated parts.
Background
At present, the rapid development of Chinese economy provides guarantee for the continuous perfection of public facilities, and the protection of the environment and the full utilization of resources are attracting more and more attention while ensuring the safety and the economy of public facility projects. The concrete prefabricated parts are advantageous not only in terms of function and safety but also in terms of economy and creating a comfortable environment saving resources. However, at present, most of the production of prefabricated parts is finished manually, and part of the production is applied to the production of small-sized prefabricated parts by mechanical automation equipment, but for the large-sized prefabricated parts such as various components of road and bridge guardrails, the existing mechanical automation equipment is not suitable for the production of the large-sized prefabricated parts, so that the production of the large-sized prefabricated parts such as various components of the road and bridge guardrails is still finished manually, concrete is poured into a mould box firstly, the concrete is solidified and formed, then the prefabricated parts are taken out from the mould box, the mould box is required to be knocked by manpower when the concrete is poured into the mould box, air bubbles in the concrete are discharged, the formed prefabricated parts are more compact, and the mode of completely knocking the mould box by manpower has the problems of complex operation and high labor intensity.
Disclosure of Invention
The invention mainly aims to provide a production mechanism of each component of a road and bridge guardrail in an automatic prefabricated component production line, and aims to solve the problems of complex operation and high labor intensity in the existing mode of manually beating a mould box in the production of prefabricated components.
In order to achieve the above object, the present invention provides a production mechanism for each component of a road and bridge guardrail in an automatic production line of prefabricated components, comprising:
a base;
the vibration table is arranged on the machine base and is provided with a placement area for placing the die in the transverse direction, the vibration table comprises a plurality of vibration brackets which are used for supporting the die and are arranged in the longitudinal direction, and the vibration brackets are arranged at intervals in the transverse direction so as to form a channel for the conveying device to pass through; the method comprises the steps of,
and a vibrator mounted on the vibration table.
Preferably, the device further comprises a transverse clamping and positioning device for clamping and positioning the die from two transverse sides of the placement area; and/or the number of the groups of groups,
the device also comprises a longitudinal clamping and positioning device used for clamping and positioning the die from two sides in the longitudinal direction of the placement area.
Preferably, the transverse clamping and positioning device comprises a first fixed clamping block and a first movable clamping block, wherein the first fixed clamping block and the first movable clamping block are correspondingly arranged on two lateral sides of the placement area in a telescopic manner in the transverse direction; and/or;
the longitudinal clamping and positioning device comprises second fixed clamping blocks which are correspondingly arranged on two sides of the longitudinal direction of the placement area and second movable clamping blocks which are longitudinally arranged in a telescopic manner.
Preferably, the first fixed clamping block, the first movable clamping block, the second fixed clamping block and/or the second movable clamping block are/is arranged in an adjustable manner in the transverse direction.
Preferably, the same ends of the plurality of vibration brackets in the transverse direction are provided with positioning protrusions in a protruding mode, the first fixing clamping blocks are provided with positioning holes which form positioning fit with the positioning protrusions, and the first fixing clamping blocks are selectively arranged on the positioning protrusions of the plurality of vibration brackets so as to be transversely adjusted; and/or the number of the groups of groups,
the machine base comprises a guide rail extending transversely, a support capable of sliding and adjusting transversely is arranged on the guide rail, and the first movable clamping block, the second fixed clamping block and/or the second movable clamping block are/is arranged on the support.
Preferably, the guide rail is provided with a sliding block capable of sliding transversely along the guide rail, the sliding block is penetrated with a sliding groove which is in sliding fit with the guide rail, the sliding groove is provided with a notch which is opened towards one side in the longitudinal direction, the side part of the guide rail extends out of the notch, a pressing plate is detachably arranged at the notch, and the bracket is arranged between the sliding block and the pressing plate and is clamped and fixed between the pressing plate and the guide rail; or,
the support is provided with a roller assembly, the roller assembly comprises an installation seat connected with the support and adjacent to the guide rail, an upper roller and a lower roller which are rotatably installed on the installation seat and correspondingly roll on the upper end and the lower end of the guide rail, a plurality of locking holes are formed in one side surface of the guide rail opposite to the installation seat along the transverse direction, and the head of a locking piece penetrating through the installation seat is selectively inserted into the plurality of locking holes so as to fix the support to different installation positions of the guide rail in the transverse direction.
Preferably, guide ribs extending in the transverse direction are convexly arranged on the upper side surface and the lower side surface of the guide rail, annular guide grooves are formed in the peripheral surfaces of the upper roller and the lower roller, and the corresponding annular guide grooves and the guide ribs form guide fit in the transverse direction; and/or the number of the groups of groups,
one of the upper roller and the lower roller is rotatably and fixedly arranged on the mounting seat, and a damping spring is arranged between the other roller and the mounting seat so as to form elastic contact with the guide rail.
Preferably, the transverse clamping and positioning device and the longitudinal clamping and positioning device comprise an oil cylinder driving assembly, and the oil cylinder driving assembly is used for correspondingly driving the transverse movement of the first movable clamping block and the longitudinal movement of the second movable clamping block;
the oil cylinder driving assembly comprises a bracket arranged on the base and an oil cylinder arranged on the bracket, and the driving end of the oil cylinder is correspondingly connected with the first movable clamping block and the second movable clamping block so as to drive the transverse movement of the first movable clamping block and the longitudinal movement of the second movable clamping block.
Preferably, the oil cylinder driving assembly further comprises a guide sleeve connected with the oil cylinder and a guide rod correspondingly connected with the first movable clamping block and the second movable clamping block, the guide sleeve and the guide rod are arranged in an extending mode along the driving direction of the oil cylinder, and the guide sleeve is sleeved on the outer side of the guide rod and forms guide fit in the extending direction of the guide sleeve; and/or the number of the groups of groups,
a buffer spring is arranged between the first movable clamping block, the second movable clamping block and the driving end of the corresponding oil cylinder; and/or the number of the groups of groups,
the oil cylinder driving assembly further comprises a support connected with the oil cylinder, the support is provided with a plurality of fixing holes corresponding to the support along the driving direction of the oil cylinder, and the head of a fixing piece penetrating through the support is selectively inserted into the plurality of fixing holes so as to adjust the mounting position of the support on the support in the driving direction of the oil cylinder.
Preferably, the vibration table further includes a connecting rod extending in a lateral direction, the connecting rod being connected to the plurality of vibration brackets, respectively.
According to the technical scheme provided by the invention, the mould box can be placed on the vibrating table through a forklift (a yielding channel through which forklift forks pass is formed among the plurality of vibrating brackets), the vibrating table is used for vibration molding (meanwhile, an introduction device can be matched for use, concrete is introduced into the mould box), air bubbles in the concrete are discharged, the molded prefabricated part is more compact, and finally, the mould box is taken down through the forklift, so that the production efficiency is improved, and the concrete is more compact after molding.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an embodiment of a mechanism for producing components of a road and bridge guardrail in an automated production line for prefabricated components according to the present invention;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 4 is an enlarged partial schematic view at B in FIG. 3;
fig. 5 is a partially enlarged schematic view of fig. 3 at C.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides a production mechanism of components of a road and bridge guardrail in an automatic prefabricated component production line, and fig. 1 to 5 are an embodiment of the production mechanism of components of the road and bridge guardrail in the automatic prefabricated component production line.
Referring to fig. 1 and 3, in this embodiment, the production mechanism 100 of each component of the road and bridge guardrail in the prefabricated component automation production line includes a base 1, a vibration table 2 and a vibrator 3, the vibration table 2 is mounted on the base 1, and has a placement area for a mold to be placed laterally (in order to increase the vibration effect of the vibration table 2, please refer to fig. 1, in this embodiment, the vibration table 2 is supported on the base 1 by a spring 24, by providing the spring 24, not only the vibration effect is increased, but also the direct rigid contact between the vibration table 2 and the base 1 is avoided, thereby affecting the service life of the device), the vibration table 2 includes a plurality of vibration brackets 21 for supporting the mold and arranged longitudinally, the plurality of vibration brackets 21 are arranged at intervals in a lateral direction to form a channel for a handling device to pass through (in this embodiment, please refer to fig. 3, the vibration table 2 further includes a connecting rod 22 extending in a lateral direction, and the connecting rod 22 is respectively connected to the plurality of brackets 21, so that the vibration table 2 and the vibrator 3 is mounted on the vibration table 2 or the vibrator cylinder 3.
According to the technical scheme provided by the invention, the mould box can be placed on the vibrating table 2 through a forklift (a yielding channel through which forklift forks pass is formed among the plurality of vibrating brackets 21), the vibrating table 2 is used for vibrating and forming (meanwhile, an introduction device can be matched for use, concrete is introduced into the mould box), air bubbles in the concrete are discharged, the formed prefabricated part is more compact, and finally, the mould box is taken down through the forklift, so that the production efficiency is improved, and the concrete is more compact after being formed.
In order to position the mold box in the placement area when the vibration table 2 is in operation, referring to fig. 1, in this embodiment, the production mechanism 100 of each component of the road and bridge guardrail in the prefabricated component automation line further includes a transverse clamping and positioning device 4a for clamping and positioning the mold from two transverse sides of the placement area. Similarly, a vertical clamping and positioning device 4b for clamping and positioning the mold from both sides in the vertical direction of the placement area may be provided. Specifically, in the present embodiment, the transverse clamping and positioning device 4a and the longitudinal clamping and positioning device 4b are simultaneously provided, so that the model positioning effect is better.
The patterns of the lateral clamping and positioning device 4a and the longitudinal clamping and positioning device 4b may not be limited, and in particular, referring to fig. 1 and 3, in this embodiment, the lateral clamping and positioning device 4a includes a first fixed clamping block 41a and a first movable clamping block 42a that are disposed in a retractable manner in a lateral direction, and are correspondingly disposed on two lateral sides of the placement area. Also, referring to fig. 1 and 3, in this embodiment, the longitudinal clamping and positioning device 4b includes a second fixed clamping block 41b and a second movable clamping block 42b that are correspondingly disposed on two sides of the placement area in the longitudinal direction, so that the structure of the transverse clamping and positioning device 4a and the structure of the longitudinal clamping and positioning device 4b are relatively simple, and the positioning effect on the mold box is relatively good.
Further, in this embodiment, the first fixed clamping block 41a, the first movable clamping block 42a, the second fixed clamping block 41b and/or the second movable clamping block 42b are adjustably disposed in the lateral direction, so that the lateral clamping and positioning device 4a and the longitudinal clamping and positioning device 4b can be used for clamping and positioning of the die boxes with different sizes, thereby increasing the versatility of the apparatus.
In this embodiment, the same end of the plurality of vibration brackets 21 in the transverse direction is provided with a positioning protrusion 23 in a protruding manner, and the second fixing clamping block 41b is provided with a positioning hole that forms a positioning fit with the positioning protrusion 23, so that the second fixing clamping block 41b is selectively mounted on the positioning protrusion 23 of the plurality of vibration brackets 21 to laterally adjust the second fixing clamping block 41b, thereby having a simpler structure. Referring to fig. 1 and 3, in this embodiment, the stand 1 includes a guide rail 11 extending in a transverse direction, a support 5a/5b slidably adjustable in a transverse direction is mounted on the guide rail 11, and the first movable clamping block 42a, the first fixed clamping block 41a and/or the second movable clamping block 42b are mounted on the support 5a/5b, so that the transverse adjustment can be performed in a larger range and more precise by arranging the guide rail 11 and the support 5a/5 b.
Specifically, referring to fig. 3 and 4, in this embodiment, a slide block 12 capable of sliding transversely is mounted on the guide rail 11, the slide block 12 is penetrated with a sliding groove slidingly engaged with the guide rail 11, the sliding groove has a slot opening toward one side in a longitudinal direction, a side portion of the guide rail 11 extends out of the slot, a pressing plate 13 is detachably mounted at the slot, a bracket 5a is mounted between the slide block 12 and the pressing plate 13 and is clamped and fixed between the pressing plate 13 and the guide rail 11, and the pressing plate 13 is disassembled to clamp and fix the bracket 5a at different positions on the guide rail 11, so that transverse adjustment of the clamping block can be achieved.
Referring to fig. 2 and 3, in this embodiment, the roller assembly 6 is mounted on the bracket 5b, the roller assembly 6 includes a mounting seat 61 connected to the bracket 5b and disposed adjacent to the guide rail 11, an upper roller 62 and a lower roller 63 rotatably mounted on the mounting seat 61 and correspondingly disposed at the upper end and the lower end of the guide rail 11 in a rolling manner, a side surface of the guide rail 11 opposite to the mounting seat 61 is provided with a plurality of locking holes 14 along a transverse direction, and the head of the locking member 15 passing through the mounting seat 61 is selectively inserted into the plurality of locking holes 14 to fix the bracket 5b to different mounting positions of the guide rail 11 along the transverse direction, and the roller assembly 6 is provided to slidably adjust the bracket 5b, so that transverse adjustment of the clamping block becomes more labor-saving and convenient.
Further, referring to fig. 2, in this embodiment, the upper and lower sides of the guide rail 11 are each provided with a protruding guide rib 16 extending in the transverse direction, the circumferential surfaces of the upper roller 62 and the lower roller 63 are provided with annular guide grooves, the corresponding annular guide grooves and the corresponding guide ribs 16 form a guide fit in the transverse direction, and the guide of the roller assembly 6 can be formed by the annular guide grooves and the guide ribs 16, so that the situation that the upper roller 62 and the lower roller 63 are separated from the guide rail 11 can be avoided.
In order to reduce the influence of the vibration table 2 on the roller assembly 6, referring to fig. 3, in this embodiment, one of the upper roller 62 and the lower roller 63 is rotatably and fixedly mounted on the mounting seat 61, and a damping spring 64 is mounted between the other roller and the mounting seat 61 to form elastic contact with the guide rail 11, and the damping spring 64 is arranged to play a role in damping vibration.
The first movable clamping block 42a and the second movable clamping block 42b are movably arranged, and can be driven by means of a ball screw mechanism, and also refer to fig. 3 and 5, in this embodiment, the transverse clamping positioning device 4a and the longitudinal clamping positioning device 4b each include an oil cylinder driving assembly 7, the oil cylinder driving assembly 7 is used for correspondingly driving the transverse movement of the first movable clamping block 42a and the longitudinal movement of the second movable clamping block 42b, the oil cylinder driving assembly 7 includes a bracket 5a/5b mounted on the base 1 and an oil cylinder 71 mounted on the bracket 5a/5b, the driving end of the oil cylinder 71 is correspondingly connected with the first movable clamping block 42a and the second movable clamping block 42b (refer to fig. 5, in this embodiment, a buffer spring 74 is mounted between the driving ends of the first movable clamping block 42a and the second movable clamping block 42b and the corresponding oil cylinder 71, so that the transverse clamping positioning device 4a and the second movable clamping block 4b can drive the first movable clamping block 42a and the second movable clamping block 42b more firmly.
Further, referring to fig. 5, in this embodiment, the cylinder driving assembly 7 further includes a guide sleeve 72 connected to the cylinder 71, and a guide rod 73 correspondingly connected to the first movable clamping block 42a and the second movable clamping block 42b, where the guide sleeve 72 and the guide rod 73 are all extended along the driving direction of the cylinder 71, and the guide sleeve 72 is sleeved on the outer side of the guide rod 73, and forms a guide fit in the extending direction, and by the arrangement of the guide sleeve 72 and the guide rod 73, a telescopic guide for the first movable clamping block 42a and the second movable clamping block 42b is formed.
Referring to fig. 5, in this embodiment, the cylinder driving assembly 7 further includes a support 75 connected to the cylinder 71, and the support 5a/5b has a plurality of fixing holes corresponding to the support 75 along the driving direction of the cylinder 71, and the head of the fixing member passing through the support 75 is selectively inserted into the plurality of fixing holes, so as to adjust the mounting position of the support 75 on the support 5a/5b in the driving direction of the cylinder 71, so that the mounting position of the cylinder 71 can be adjusted in the driving direction of the cylinder 71.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (5)
1. A mechanism for producing components of road and bridge guardrails in an automatic prefabricated component production line, which is characterized by comprising:
a base;
the vibration table is arranged on the machine base and is provided with a placement area for placing the die in the transverse direction, the vibration table comprises a plurality of vibration brackets which are used for supporting the die and are arranged in the longitudinal direction, and the vibration brackets are arranged at intervals in the transverse direction so as to form a channel for the conveying device to pass through; the method comprises the steps of,
a vibrator mounted to the vibration table;
the transverse clamping and positioning device is used for clamping and positioning the die from two transverse sides of the placement area; and/or the number of the groups of groups,
the longitudinal clamping and positioning device is used for clamping and positioning the die from two sides in the longitudinal direction of the placement area;
the transverse clamping and positioning device comprises first fixed clamping blocks and first movable clamping blocks, wherein the first fixed clamping blocks are correspondingly arranged on two transverse sides of the placement area, and the first movable clamping blocks are arranged in a telescopic manner in the transverse direction; and/or;
the longitudinal clamping and positioning device comprises second fixed clamping blocks and second movable clamping blocks, wherein the second fixed clamping blocks are correspondingly arranged on two sides of the placement area in the longitudinal direction, and the second movable clamping blocks are longitudinally arranged in a telescopic manner;
the same ends of the plurality of vibration brackets in the transverse direction are convexly provided with positioning protrusions, the second fixed clamping blocks are provided with positioning holes which form positioning fit with the positioning protrusions, and the second fixed clamping blocks are selectively arranged on the positioning protrusions of the plurality of vibration brackets so as to transversely adjust the second fixed clamping blocks; and/or the number of the groups of groups,
the machine base comprises a guide rail extending along the transverse direction, a bracket capable of sliding and adjusting along the transverse direction is arranged on the guide rail, and the first movable clamping block, the first fixed clamping block and/or the second movable clamping block are/is arranged on the bracket;
the guide rail is provided with a sliding block capable of sliding transversely along the guide rail, the sliding block is penetrated with a sliding groove which is in sliding fit with the guide rail, the sliding groove is provided with a notch which is open towards one side in the longitudinal direction, the side part of the guide rail extends out of the notch, the notch is detachably provided with a pressing plate, and the bracket is arranged between the sliding block and the pressing plate and is clamped and fixed between the pressing plate and the guide rail; or,
the support is provided with a roller assembly, the roller assembly comprises an installation seat connected with the support and arranged adjacent to the guide rail, an upper roller and a lower roller which are rotatably installed on the installation seat and correspondingly roll on the upper end and the lower end of the guide rail, a plurality of locking holes are formed in one side surface of the guide rail opposite to the installation seat along the transverse direction, and the head of a locking piece passing through the installation seat is selectively inserted into the plurality of locking holes so as to fix the support to different installation positions of the guide rail along the transverse direction;
the vibrating table further comprises a connecting rod extending transversely, and the connecting rod is respectively connected with the plurality of vibrating brackets.
2. The mechanism for producing components of a road and bridge railing in an automated prefabricated component production line according to claim 1, wherein the first fixed clamping block, the first movable clamping block, the second fixed clamping block and/or the second movable clamping block are arranged adjustably in the lateral direction.
3. The production mechanism of each component of the road and bridge guardrail in the prefabricated component automatic production line according to claim 1, wherein the upper side surface and the lower side surface of the guide rail are respectively provided with a guide rib extending along the transverse direction, the peripheral surfaces of the upper roller and the lower roller are provided with annular guide grooves, and the corresponding annular guide grooves and the guide ribs form guide fit in the transverse direction; and/or the number of the groups of groups,
one of the upper roller and the lower roller is rotatably and fixedly arranged on the mounting seat, and a damping spring is arranged between the other roller and the mounting seat so as to form elastic contact with the guide rail.
4. The production mechanism of each component of the road and bridge guardrail in the prefabricated component automatic production line according to claim 1, wherein the transverse clamping and positioning device and the longitudinal clamping and positioning device respectively comprise an oil cylinder driving assembly, and the oil cylinder driving assembly is used for correspondingly driving the transverse movement of the first movable clamping block and the longitudinal movement of the second movable clamping block;
the oil cylinder driving assembly comprises a bracket arranged on the base and an oil cylinder arranged on the bracket, and the driving end of the oil cylinder is correspondingly connected with the first movable clamping block and the second movable clamping block so as to drive the transverse movement of the first movable clamping block and the longitudinal movement of the second movable clamping block.
5. The production mechanism of each component of the road and bridge guardrail in the prefabricated component automatic production line according to claim 4, wherein the oil cylinder driving assembly further comprises a guide sleeve connected with the oil cylinder and a guide rod correspondingly connected with the first movable clamping block and the second movable clamping block, the guide sleeve and the guide rod are arranged in an extending manner along the driving direction of the oil cylinder, and the guide sleeve is sleeved on the outer side of the guide rod and forms guide fit in the extending direction of the guide sleeve; and/or the number of the groups of groups,
a buffer spring is arranged between the first movable clamping block, the second movable clamping block and the driving end of the corresponding oil cylinder; and/or the number of the groups of groups,
the oil cylinder driving assembly further comprises a support connected with the oil cylinder, the support is provided with a plurality of fixing holes corresponding to the support along the driving direction of the oil cylinder, and the head of a fixing piece penetrating through the support is selectively inserted into the plurality of fixing holes so as to adjust the mounting position of the support on the support in the driving direction of the oil cylinder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811128904.7A CN109049271B (en) | 2018-09-26 | 2018-09-26 | Production mechanism of road and bridge guardrail components in prefabricated component automatic production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811128904.7A CN109049271B (en) | 2018-09-26 | 2018-09-26 | Production mechanism of road and bridge guardrail components in prefabricated component automatic production line |
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| CN109049271A CN109049271A (en) | 2018-12-21 |
| CN109049271B true CN109049271B (en) | 2024-03-22 |
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| CN112659341A (en) * | 2020-12-18 | 2021-04-16 | 倪敏芳 | Assembled precast concrete spare system of processing |
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| CN206690260U (en) * | 2017-05-09 | 2017-12-01 | 北京市第二建筑工程有限责任公司 | A kind of concrete plain bumper with clamping device |
| CN207549085U (en) * | 2017-12-07 | 2018-06-29 | 武汉龙旗智能自动化设备有限公司 | The vibrations release mechanism of prefabricated components with diaphragm capsule |
| CN209504417U (en) * | 2018-09-26 | 2019-10-18 | 武汉龙旗智能自动化设备有限公司 | The production mechanism of each component of road and bridge guardrail in prefabricated components automatic production line |
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