CN112962794B - Channel and manufacturing method thereof - Google Patents
Channel and manufacturing method thereof Download PDFInfo
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- CN112962794B CN112962794B CN202110214358.4A CN202110214358A CN112962794B CN 112962794 B CN112962794 B CN 112962794B CN 202110214358 A CN202110214358 A CN 202110214358A CN 112962794 B CN112962794 B CN 112962794B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 91
- 239000010959 steel Substances 0.000 claims description 91
- 238000003860 storage Methods 0.000 claims description 30
- 238000007599 discharging Methods 0.000 claims description 28
- 239000000945 filler Substances 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
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- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/565—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits involving interference fits, e.g. force-fits or press-fits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
- B29C66/244—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being non-straight, e.g. forming non-closed contours
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention belongs to the technical field of production and processing of rail transit construction equipment, and particularly relates to a channel and a manufacturing method thereof. According to the invention, the first press-fitting equipment and the second press-fitting equipment are adopted to respectively realize automatic loading of the second strip and the first strip, so that the production and processing efficiency of the channel is further improved.
Description
Technical Field
The invention belongs to the technical field of production and processing of rail transit construction equipment, and particularly relates to a channel and a manufacturing method thereof.
Background
The channel is an embedded part commonly used in the construction field of capital construction engineering, is embedded in the concrete precast slab and is used for installing other auxiliary structures on the concrete wall surface in the later period. The channel generally includes C shaped steel body and crab-bolt, when pouring the concrete precast slab, with the inside pre-buried in the concrete of crab-bolt, the vallecular cavity of C shaped steel body exposes on the concrete surface, can be through T type bolt with various steel frame construction connection on C shaped steel body in the later stage work progress. In-process is built to channel pre-buried pouring, the easy stained channel inner chamber of concrete, bring inconvenience for the later stage clearance, consequently generally set up the filler in the vallecular cavity of C shaped steel body before pouring among the prior art, take out the filler after pouring the completion again, prior art generally adopts integral filler to fill the vallecular cavity, however the inner chamber opening of C shaped steel body is narrower, consequently, the filler is no matter filling in-process or demolising the in-process all very inconvenient, seriously influence the efficiency of construction, especially, track traffic construction field, its concrete prefabricated slab generally is the cambered surface form, consequently, the channel also correspondingly sets up to the arc, the processing of arc channel filler is more difficult, this problem prefabricated slab awaits the opportune moment to solve.
Disclosure of Invention
The invention aims to provide a channel and a manufacturing method thereof, which can effectively prevent concrete from fouling an inner cavity of the channel in a pouring process and improve the processing and pre-embedding construction efficiency of the channel.
The technical scheme adopted by the invention is as follows:
the utility model provides a channel, including curved C shaped steel body, the notch of C shaped steel body is located the intrados of C shaped steel body, be equipped with the crab-bolt on the extrados of C shaped steel body, be equipped with strip filler in the vallecular cavity of C shaped steel body, strip filler includes a first strip and two second strips, wherein two second strips are located the vallecular cavity both sides of C shaped steel body respectively, first strip is located between two second strips and just to setting up with the notch of C shaped steel body, the width of first strip and second strip all is less than or equal to the notch width of C shaped steel body.
A method of making the channel comprising the steps of:
step 1: rolling straight C-shaped steel into an arc to manufacture the C-shaped steel body;
step 2: riveting an anchor bolt on the outer arc surface of the C-shaped steel body;
and step 3: filling strip-shaped fillers into a groove cavity of the C-shaped steel body, and specifically comprising the following steps:
step a: inserting the two second strips into the groove cavity of the C-shaped steel body from the notch of the C-shaped steel body, and extruding the two second strips towards two sides of the groove cavity of the C-shaped steel body respectively to enable the second strips to be attached to the side wall of the groove cavity;
step b: the first strip is inserted between the two second strips from the notch of the C-shaped steel body, and the first strip and the two second strips form interference fit;
in the step a, the second strip is installed by adopting first press-fitting equipment, in the step b, the first strip is installed by adopting second press-fitting equipment, the C-shaped steel body is positioned on a movable clamp when the second strip and the first strip are installed, the notch of the C-shaped steel body is placed upwards, the movable clamp is installed on the conveying chain, and the first press-fitting equipment and the second press-fitting equipment are sequentially arranged along the conveying direction of the conveying chain.
The first press-fitting equipment comprises a first storage rack and a first press-fitting mechanical arm, the first storage rack is used for storing up the second strip, the first press-fitting mechanical arm is movably arranged between the first storage rack and the conveying chain, the first press-fitting mechanical arm is assembled to be capable of grabbing and releasing the second strip, and when the second strip is located in the groove cavity of the C-shaped steel body, the first press-fitting mechanical arm can push the second strip along the width direction of the C-shaped steel body in an extruding mode so that the second strip can be attached to the side wall of the groove cavity of the C-shaped steel body.
The first press-fitting mechanical arm comprises a first lifting support movably arranged on a first sliding seat along the vertical direction, and the first sliding seat is movably arranged above the conveying chain and the first storage rack along the horizontal direction; the material taking claw comprises a lifting block movably connected with the first lifting support along the vertical direction, and two clamping plates arranged on the lifting block in an opening and closing mode along the width direction of the C-shaped steel body, wherein first arc-shaped nail plates are arranged at the bottoms of the two clamping plates respectively, nail thorns with the tip portions vertically and downwards arranged are arranged on the bottom surface of each first arc-shaped nail plate, and each first arc-shaped nail plate is respectively inserted into one second strip during material taking so as to realize simultaneous grabbing of the two second strips; the first arc-shaped nail plate is movably connected with the clamping plate along the vertical direction, a first arc-shaped discharging plate is fixedly connected to the bottom of the clamping plate, the first arc-shaped discharging plate is located below the first arc-shaped nail plate, nail thorns of the first arc-shaped nail plate penetrate through the first arc-shaped discharging plate, a first elastic unit is arranged between the first arc-shaped nail plate and the clamping plate, and the first elastic unit is assembled to enable the first arc-shaped nail plate to be elastically abutted against the first arc-shaped discharging plate through elasticity; the face of first arc nail board is along the protruding setting of stretching in the width direction of C shaped steel body to getting material claw both sides, when first pressure equipment manipulator carried the second strip from the top downstream of C shaped steel body, first arc nail board is synchronous down along with first pressure equipment manipulator earlier, thereby first arc nail board keeps off with the top surface of C shaped steel body or the top surface of activity anchor clamps and connects and stop down when the slot chamber of second strip inserted C shaped steel body, thereby first pressure equipment manipulator continues down and makes the second strip separate with first arc nail board when making the second strip impress C shaped steel body slot chamber by first arc stripper this moment.
The first lifting bracket is also provided with a lateral extruding and pushing mechanism which comprises a central plate with a vertical plate surface, the bottom edge of the central plate is arc-shaped, the bottom edge of the central plate is provided with a notch part, a rotary support is arranged in the gap part, the rotary support is rotationally connected with the central plate, and the rotating shaft is arranged along the radial direction of the arc-shaped outline of the bottom edge of the central plate, the rotary support is provided with two rollers which are arranged in parallel at intervals, the axes of the two rollers are parallel to a rotating shaft of the rotary support, the diameter of the two rollers is smaller than or equal to the thickness of the center plate, the rotary support is provided with a first station and a second station, the plane where the axes of the two rollers are located is parallel to the surface of the center plate when the rotary support is located at the first station, the two rollers are contracted in the notch part, the plane where the axes of the two rollers are located is vertical to the surface of the center plate when the rotary support is located at the second station, and the two rollers respectively protrude to two sides of the center plate; a lateral driving component is arranged between the two clamping plates and the first lifting support, and is assembled to drive the two clamping plates to be mutually folded when the lifting block descends relative to the first lifting support so as to insert and take two second strips which are mutually attached on the first storage rack, and drive the two clamping plates to be mutually separated when the lifting block ascends relative to the first lifting support so as to enable the two inserted and taken second strips to be respectively arranged at two sides of the central plate; the central plate is connected with the first lifting support in a sliding mode along the arc-shaped path, and the first lifting support is provided with a switching mechanism used for driving the rotary support to switch between the first station and the second station.
The lateral driving member comprises a second elastic unit arranged between the clamping plate and the lifting block, the second elastic unit is assembled to enable the two clamping plates to be close to each other due to elasticity of the second elastic unit, the lateral driving member further comprises a wedge face arranged on the clamping plate and a wedge driving face arranged on the first lifting support, the second elastic unit enables the two clamping plates to be close to each other when the lifting block moves downwards relative to the first lifting support, and the wedge driving face pushes the wedge face to enable the two clamping plates to be away from each other when the lifting block moves upwards relative to the first lifting support.
The switching mechanism comprises a gear arranged on a rotating shaft of the rotary support and an arc-shaped rack connected with the first lifting support in a sliding mode along an arc-shaped path, the arc-shaped rack is meshed with the gear, a driving element used for driving the arc-shaped rack to slide is further arranged on the first lifting support, the driving element is a servo motor, a driving gear is arranged on a main shaft of the servo motor, and the driving gear is meshed with the arc-shaped rack; a third elastic unit is arranged between the central plate and the first lifting bracket, the third elastic unit limits the central plate at one end of the sliding stroke of the third elastic unit, and a limiting part for limiting the relative moving stroke of the central plate and the arc-shaped rack is arranged between the central plate and the arc-shaped rack; when the driving element starts to drive the arc-shaped rack to slide, the central plate is pulled by the third elastic unit so as to keep still relative to the first lifting bracket, the arc-shaped rack drives the rotary bracket to rotate so as to enable the rotary bracket to rotate from the first station to the second station, and when the limiting parts between the arc-shaped rack and the central plate are mutually blocked, the arc-shaped rack continues to slide so as to drive the central plate to synchronously slide, so that the roller rolls the second strip along the arc-shaped path; the limiting part comprises an arc-shaped hole formed in the central plate and a stop pin which is arranged on the arc-shaped rack and is in sliding fit with the arc-shaped hole.
A first vertical piston cylinder for driving the first lifting support to lift is arranged on the first sliding seat, and a second vertical piston cylinder for driving the first lifting support and the second lifting support to move relatively in the vertical direction is arranged between the lifting block and the first lifting support; the first slide carriage is mounted on a slide block of a horizontal electric cylinder.
The second press-fitting equipment comprises a second lifting support movably arranged on a second sliding seat along the vertical direction, the second sliding seat is movably arranged above a second storage rack and a conveying chain along the horizontal direction, the second storage rack is used for storing a first strip, a second arc-shaped discharging plate is arranged at the bottom of the second lifting support, a second arc-shaped nail plate is arranged above the second arc-shaped discharging plate, a nail thorn with a downward pointed part is arranged on the bottom surface of the second arc-shaped nail plate and penetrates through the second arc-shaped discharging plate, the second arc-shaped nail plate is movably connected with the second lifting support along the vertical direction, a fourth elastic unit is arranged between the second arc-shaped nail plate and the second lifting support, the fourth elastic unit is assembled into a structure that the elastic force of the fourth elastic unit can drive the second arc-shaped nail plate to be abutted against the second arc-shaped discharging plate, a blocking part is arranged between the second arc-shaped nail plate and the second sliding seat, when the first strip is carried by the second lifting support to descend from the upper part of the C-shaped steel body, the second arc-shaped nail plate firstly descends synchronously with the second lifting support, when the first strip is inserted into the groove cavity of the C-shaped steel body, the blocking part between the second arc-shaped nail plate and the second sliding seat is blocked and connected to stop the second arc-shaped nail plate descending, and at the moment, the second lifting support continuously descends to enable the first strip to be pressed into the groove cavity of the C-shaped steel body by the second arc-shaped discharging plate and enable the first strip to be separated from the second arc-shaped nail plate; and a third vertical piston cylinder for driving the second lifting support to lift is arranged on the second sliding seat, and the second sliding seat is arranged on a sliding block of a horizontal electric cylinder.
The first storage frame and the second storage frame are identical in structure, the first storage frame comprises an arc-shaped bottom wall, supporting legs are arranged on the bottom surface of the arc-shaped bottom wall, and a surrounding plate is arranged on the side edge of the arc-shaped bottom wall; the movable clamp comprises a base with an arc-shaped top surface, a positioning groove used for containing the C-shaped steel body is formed in the arc-shaped top surface of the base, and a gap used for avoiding an anchor bolt is formed below the positioning groove.
The invention has the technical effects that:
according to the invention, the first press-fitting equipment and the second press-fitting equipment are adopted to respectively realize automatic loading of the second strip and the first strip, so that the production and processing efficiency of the channel is further improved;
in addition, in order to ensure that all areas of the strip are laterally extruded, the slewing bracket is arranged on a central plate capable of sliding along an arc-shaped path, and after the roller expands towards two sides, the central plate slides along the arc-shaped path, so that the roller is rolled along the length direction of the strip, and the strip is ensured to be attached to the side wall of the channel in the whole length direction;
the invention not only realizes the posture switching of the slewing bracket by utilizing the sliding of the arc-shaped rack, but also can drive the central plate to slide after the posture of the slewing bracket is switched and played, thereby simplifying the structure of the equipment to the utmost extent so as to adapt to the power transmission in a narrow space.
Drawings
Fig. 1 is a schematic perspective view of a first press-fitting apparatus and a second press-fitting apparatus according to an embodiment of the present invention;
fig. 2 is a perspective view of a first press-fitting apparatus provided in accordance with an embodiment of the present invention;
fig. 3 is a schematic perspective view of a first press-fitting mechanical arm according to an embodiment of the present invention;
fig. 4 is a front view of a first press-fitting apparatus provided by an embodiment of the present invention;
FIG. 5 is a sectional view A-A of FIG. 4;
FIG. 6 is a perspective view of a lateral pushing mechanism provided by an embodiment of the present invention;
FIG. 7 is an exploded view of a lateral pushing mechanism provided by an embodiment of the present invention;
fig. 8 is a perspective view of a second press-fitting apparatus provided by the embodiment of the present invention;
fig. 9 is a perspective view of a first magazine provided in an embodiment of the present invention;
FIG. 10 is a perspective view of a movable clamp provided by an embodiment of the present invention;
figure 11 is an exploded view of a channel provided by an embodiment of the present invention.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.
As shown in figure 11, a channel, including curved C shaped steel body 1, the notch of C shaped steel body 1 is located the intrados of C shaped steel body 1, be equipped with crab-bolt 2 on the extrados of C shaped steel body 1, be equipped with strip filler in the vallecular cavity of C shaped steel body 1, strip filler includes a first strip 3 and two second strips 4, wherein two second strips 4 are located the vallecular cavity both sides of C shaped steel body 1 respectively, first strip 3 is located between two second strips 4 and just sets up with the notch of C shaped steel body 1, the width of first strip 3 and second strip 4 all is less than or equal to the notch width of C shaped steel body 1. The strip-shaped filler is generally made of elastic materials such as sponge, foam plastics or rubber. The filler of the channel is arranged into a three-section structure, so that the filler is convenient to assemble and disassemble, and the channel generation and later-stage pouring construction efficiency is improved.
Specifically, the channel is prepared by adopting the following method, and comprises the following steps:
step 1: rolling straight C-shaped steel into an arc to manufacture the C-shaped steel body 1;
step 2: riveting an anchor bolt 2 on the outer arc surface of the C-shaped steel body 1;
and step 3: filling strip-shaped fillers into a groove cavity of the C-shaped steel body 1, and specifically comprising the following steps:
a, step a: two second strips 4 are plugged into the groove cavity of the C-shaped steel body 1 from the notch of the C-shaped steel body 1, and the two second strips 4 are respectively extruded towards two sides of the groove cavity of the C-shaped steel body 1 to enable the second strips 4 to be attached to the side wall of the groove cavity;
step b: the first strip 3 is inserted between the two second strips 4 from the notch of the C-shaped steel body 1, and the first strip and the two second strips 4 form interference fit;
in the step a, as shown in fig. 1, a first press-fitting device 20 is used for installing a second strip 4, in the step b, a second press-fitting device 30 is used for installing a first strip 3, the C-shaped steel body 1 is located on a movable clamp 11 when the second strip 4 and the first strip 3 are installed, the notch of the C-shaped steel body 1 is placed upwards, the movable clamp 11 is installed on the conveying chain 10, and the first press-fitting device 20 and the second press-fitting device 30 are sequentially arranged along the conveying direction of the conveying chain 10.
According to the invention, the first press-fitting equipment and the second press-fitting equipment are adopted to respectively realize automatic loading of the second strip and the first strip, so that the production and processing efficiency of the channel is further improved.
As shown in fig. 2 to 7, the first press-fitting device 20 includes a first storage rack 201 and a first press-fitting manipulator, the first storage rack 201 is used for storing the second strip 4, the first press-fitting manipulator is movably arranged between the first storage rack 201 and the conveying chain 10, the first press-fitting manipulator is configured to be capable of grabbing and releasing the second strip 4, and when the second strip 4 is located in the cavity of the C-shaped steel body 1, the first press-fitting manipulator is capable of pushing the second strip 4 along the width direction of the C-shaped steel body 1 so as to make the second strip 4 fit with the side wall of the cavity of the C-shaped steel body 1.
Specifically, the first press-fitting mechanical arm comprises a first lifting support 21 movably arranged on a first sliding seat 202 along the vertical direction, and the first sliding seat 202 is movably arranged above the conveying chain 10 and the first storage rack 201 along the horizontal direction; the material taking claw comprises a lifting block 22 movably connected with a first lifting support 21 along the vertical direction, and two clamping plates 23 arranged on the lifting block 22 in an opening and closing mode along the width direction of the C-shaped steel body 1, wherein the bottoms of the two clamping plates 23 are respectively provided with a first arc-shaped nail plate 24, the bottom surface of the first arc-shaped nail plate 24 is provided with a nail thorn with a tip part vertically and downwards arranged, and each first arc-shaped nail plate 24 is respectively inserted with one second strip 4 during material taking so as to realize simultaneous grabbing of the two second strips 4; the first arc-shaped nail plate 24 is movably connected with the clamping plate 23 along the vertical direction, a first arc-shaped discharging plate 25 is fixedly connected to the bottom of the clamping plate 23, the first arc-shaped discharging plate 25 is positioned below the first arc-shaped nail plate 24, nail thorns of the first arc-shaped nail plate 24 penetrate through the first arc-shaped discharging plate 25, a first elastic unit 241 is arranged between the first arc-shaped nail plate 24 and the clamping plate 23, and the first elastic unit 241 is assembled so that the elastic force of the first elastic unit 241 can drive the first arc-shaped nail plate 24 to elastically abut against the upper side of the first arc-shaped discharging plate 25; the surface of the first arc-shaped nail plate 24 is convexly arranged towards the two sides of the material taking claw along the width direction of the C-shaped steel body 1, when the first press-fitting mechanical arm carries the second strip 4 to move downwards from the upper part of the C-shaped steel body 1, the first arc-shaped nail plate 24 firstly moves downwards along with the first press-fitting mechanical arm, when the second strip 4 is inserted into the groove cavity of the C-shaped steel body 1, the first arc-shaped nail plate 24 is in blocking connection with the top surface of the C-shaped steel body 1 or the top surface of the movable clamp 11 so as to stop moving downwards, and at the moment, the first press-fitting mechanical arm continues to move downwards so that the second strip 4 is pressed into the groove cavity of the C-shaped steel body 1 by the first arc-shaped discharging plate 25 and simultaneously the second strip 4 is separated from the first arc-shaped nail plate 24.
Further, a lateral pushing mechanism is further arranged on the first lifting support 21, the lateral pushing mechanism includes a central plate 26 with a vertically arranged plate surface, the bottom edge of the central plate 26 is arc-shaped, a notch portion is arranged on the bottom edge of the central plate 26, a rotary support 261 is arranged in the notch portion, the rotary support 261 is rotatably connected with the central plate 26, a rotating shaft is arranged along the radial direction of the arc-shaped bottom edge of the central plate 26, two rollers 262 are arranged on the rotary support 261 in parallel and spaced, the axes of the two rollers 262 are parallel to the rotating shaft of the rotary support 261, the diameter of the two rollers 262 is smaller than or equal to the thickness of the central plate 26, the rotary support 261 has a first station and a second station, the plane where the axes of the two rollers 262 are located when the rotary support 261 is located at the first station is parallel to the plate surface of the central plate 26, at this time, the two rollers 262 are retracted into the notch portion, the plane where the axes of the two rollers 262 are located when the rotary support 261 is located at the second station is perpendicular to the plate surface of the central plate 26, the two rollers 262 are respectively protruded on two sides of the central plate 26; a lateral driving component is arranged between the two clamping plates 23 and the first lifting support 21, and is configured to drive the two clamping plates 23 to be mutually folded when the lifting block 22 descends relative to the first lifting support 21 so as to insert and take two second strips 4 which are mutually attached on the first storage rack 201, and drive the two clamping plates 23 to be mutually separated when the lifting block 22 ascends relative to the first lifting support 21 so as to enable the two inserted and taken second strips 4 to be respectively arranged on two sides of the central plate 26; the central plate 26 is slidably connected to the first lifting bracket 21 along an arc-shaped path, and a switching mechanism for driving the turning bracket 261 to switch between the first station and the second station is disposed on the first lifting bracket 21. The invention skillfully utilizes the posture change of the slewing bracket in the swinging process to realize the contraction and expansion of the roller and realize the lateral extrusion of the strip in the narrow space, and in addition, in order to ensure that all areas of the strip are laterally extruded, the slewing bracket is arranged on a central plate capable of sliding along an arc-shaped path, and after the roller expands towards two sides, the central plate slides along the arc-shaped path, so that the roller rolls along the length direction of the strip and ensures that the strip is attached to the side wall of the channel in the whole length direction.
Preferably, the lateral driving member includes a second elastic unit 232 disposed between the clamping plate 23 and the lifting block 22, the second elastic unit 232 is assembled to have an elastic force capable of driving the two clamping plates 23 to approach each other, the lateral driving member further includes a wedge surface 231 disposed on the clamping plate 23 and a wedge driving surface 211 disposed on the first lifting bracket 21, the second elastic unit 232 drives the two clamping plates 23 to approach each other when the lifting block 22 descends relative to the first lifting bracket 21, and the wedge driving surface 211 pushes the wedge surface 231 to move the two clamping plates 23 away from each other when the lifting block 22 ascends relative to the first lifting bracket 21.
Preferably, the switching mechanism includes a gear 263 disposed on a rotating shaft of the rotating bracket 261, and an arc-shaped rack 27 slidably connected to the first lifting bracket 21 along an arc-shaped path, the arc-shaped rack 27 and the gear 263 are engaged with each other, a driving element for driving the arc-shaped rack 27 to slide is further disposed on the first lifting bracket 21, the driving element is a servo motor 29, a driving gear is disposed on a main shaft of the servo motor 29, and the driving gear is engaged with the arc-shaped rack 27; a third elastic unit 264 is arranged between the central plate 26 and the first lifting bracket 21, the third elastic unit 264 limits the central plate 26 at one end of the sliding stroke, and a limiting part for limiting the relative moving stroke of the central plate 26 and the arc-shaped rack 27 is arranged between the central plate 26 and the arc-shaped rack 27; when the driving element starts to drive the arc-shaped rack 27 to slide, the central plate 26 is pulled by the third elastic unit 264 to keep still relative to the first lifting bracket 21, at this time, the arc-shaped rack 27 drives the rotary bracket 261 to rotate, so that the rotary bracket 261 rotates from the first station to the second station, when the limiting parts between the arc-shaped rack 27 and the central plate 26 are mutually blocked, the arc-shaped rack 27 continues to slide, so that the central plate 26 can be driven to slide synchronously, and the roller 262 rolls the second strip 4 along the arc-shaped path; the limiting portion comprises an arc-shaped hole 260 formed in the central plate 26 and a stop pin 270 arranged on the arc-shaped rack 27 and slidably matched with the arc-shaped hole 260. The invention not only realizes the posture switching of the slewing bracket by utilizing the sliding of the arc-shaped rack, but also can drive the central plate to slide after the posture of the slewing bracket is switched and played, thereby simplifying the structure of the equipment to the utmost extent so as to adapt to the power transmission in a narrow space.
Preferably, a first vertical piston cylinder 203 for driving the first lifting bracket 21 to lift is arranged on the first sliding base 202, and a second vertical piston cylinder 28 for driving the lifting block 22 and the first lifting bracket 21 to move relatively in the vertical direction is arranged between the lifting block and the first lifting bracket 21; the first slide 202 is mounted on a slide of a horizontal electric cylinder.
Preferably, as shown in fig. 8, the second press-fitting device 30 includes a second lifting support 32 movably disposed on a second slide 31 in the vertical direction, the second slide 31 is movably disposed above a second storage rack 301 and the conveying chain 10 in the horizontal direction, the second storage rack 301 is used for storing the first strip 3, a second arc-shaped discharging plate 34 is disposed at the bottom of the second lifting support 32, a second arc-shaped nail plate 33 is disposed above the second arc-shaped discharging plate 34, a nail thorn with a downward tip is disposed at the bottom of the second arc-shaped nail plate 33, the nail thorn is disposed through the second arc-shaped discharging plate 34, the second arc-shaped nail plate 33 is movably connected with the second lifting support 32 in the vertical direction, a fourth elastic unit 35 is disposed between the second arc-shaped nail plate 33 and the second lifting support 32, the fourth elastic unit 35 is configured such that its elastic force can urge the second arc-shaped nail plate 33 to abut against the second arc-shaped discharging plate 34, a blocking part 37 is arranged between the second arc-shaped nail plate 33 and the second sliding seat 31, when the second lifting support 32 carries the first strip 3 to descend from the upper part of the C-shaped steel body 1, the second arc-shaped nail plate 33 firstly descends synchronously with the second lifting support 32, when the first strip 3 is inserted into the groove cavity of the C-shaped steel body 1, the blocking part 37 between the second arc-shaped nail plate 33 and the second sliding seat 31 blocks to stop the second arc-shaped nail plate 33 to descend, and at the moment, the second lifting support 32 continues to descend to enable the first strip 3 to be pressed into the groove cavity of the C-shaped steel body 1 by the second arc-shaped discharge plate 34 and simultaneously separate the first strip 3 from the second arc-shaped nail plate 33; and a third vertical piston cylinder 36 for driving the second lifting support 32 to lift is arranged on the second sliding seat 31, and the second sliding seat 31 is installed on a sliding block of a horizontal electric cylinder.
As shown in fig. 9, the first storage rack 201 and the second storage rack 301 have the same structure, the first storage rack 201 includes an arc-shaped bottom wall 2011, the bottom surface of the arc-shaped bottom wall 2011 is provided with support legs 2012, and the side edge of the arc-shaped bottom wall 2011 is provided with a surrounding plate 2013; as shown in fig. 10, the movable clamp 11 includes a base having an arc top surface, a positioning groove 111 for accommodating the C-shaped steel body 1 is disposed on the arc top surface of the base, and a gap 112 for avoiding the anchor bolt 2 is disposed below the positioning groove 111.
In an embodiment of the invention, the first elastic unit, the second elastic unit and the fourth elastic unit are compression springs, the third elastic unit is a tension spring, one end of the tension spring is fixedly connected with the first lifting bracket, the other end of the tension spring is connected with a pin shaft fixedly connected with the central plate, and the pin shaft is used for being in sliding connection with an arc-shaped chute arranged on the first lifting bracket so as to realize the sliding assembly of the central plate.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (7)
1. A method of manufacturing a channel, comprising: the method comprises the following steps:
step 1: rolling straight C-shaped steel into an arc to manufacture the C-shaped steel body (1);
step 2: riveting an anchor bolt (2) on the outer arc surface of the C-shaped steel body (1);
and step 3: filling strip-shaped fillers in a groove cavity of the C-shaped steel body (1), and specifically comprising the following steps:
step a: two second strips (4) are plugged into the groove cavity of the C-shaped steel body (1) from the notch of the C-shaped steel body (1), and the two second strips (4) are respectively extruded towards two sides of the groove cavity of the C-shaped steel body (1) to enable the second strips (4) to be attached to the side wall of the groove cavity;
step b: the first strip (3) is plugged into the space between the two second strips (4) from the notch of the C-shaped steel body (1), and the first strip and the two second strips (4) form interference fit;
in the step a, a first press-fitting device (20) is used for installing a second strip (4), in the step b, a second press-fitting device (30) is used for installing a first strip (3), the C-shaped steel body (1) is located on a movable clamp (11) when the second strip (4) and the first strip (3) are installed, a notch of the C-shaped steel body (1) is placed upwards, the movable clamp (11) is installed on a conveying chain (10), and the first press-fitting device (20) and the second press-fitting device (30) are sequentially arranged along the conveying direction of the conveying chain (10);
the first press-fitting equipment (20) comprises a first storage rack (201) and a first press-fitting mechanical arm, the first storage rack (201) is used for storing the second strips (4), the first press-fitting mechanical arm is movably arranged between the first storage rack (201) and the conveying chain (10), the first press-fitting mechanical arm is assembled to be capable of grabbing and releasing the second strips (4), and when the second strips (4) are located in the groove cavities of the C-shaped steel bodies (1), the first press-fitting mechanical arm can push the second strips (4) in the width direction of the C-shaped steel bodies (1) in a squeezing mode so that the second strips (4) can be attached to the side walls of the groove cavities of the C-shaped steel bodies (1);
the first press-fitting mechanical hand comprises a first lifting support (21) movably arranged on a first sliding seat (202) along the vertical direction, and the first sliding seat (202) is movably arranged above the conveying chain (10) and the first storage rack (201) along the horizontal direction; the material taking claw comprises a lifting block (22) movably connected with the first lifting support (21) along the vertical direction, and two clamping plates (23) arranged on the lifting block (22) in an opening and closing mode along the width direction of the C-shaped steel body (1), wherein first arc-shaped nail plates (24) are arranged at the bottoms of the two clamping plates (23) respectively, nail thorns with pointed parts arranged vertically downwards are arranged on the bottom surface of each first arc-shaped nail plate (24), and when materials are taken, one second strip (4) is inserted into each first arc-shaped nail plate (24) respectively to realize simultaneous grabbing of the two second strips (4); the first arc-shaped nail plate (24) is movably connected with the clamping plate (23) along the vertical direction, a first arc-shaped discharging plate (25) is fixedly connected to the bottom of the clamping plate (23), the first arc-shaped discharging plate (25) is located below the first arc-shaped nail plate (24), nail thorns of the first arc-shaped nail plate (24) penetrate through the first arc-shaped discharging plate (25), a first elastic unit (241) is arranged between the first arc-shaped nail plate (24) and the clamping plate (23), and the first elastic unit (241) is assembled to enable the first arc-shaped nail plate (24) to be elastically abutted against the upper side of the first arc-shaped discharging plate (25) under the action of elastic force; the surface of the first arc-shaped nail plate (24) is arranged in a protruding mode towards the two sides of the material taking claw along the width direction of the C-shaped steel body (1), when the first press-fitting mechanical arm carries the second strip (4) to move downwards from the upper side of the C-shaped steel body (1), the first arc-shaped nail plate (24) firstly moves downwards along with the first press-fitting mechanical arm in a synchronous mode, when the second strip (4) is inserted into a groove cavity of the C-shaped steel body (1), the first arc-shaped nail plate (24) is connected with the top surface of the C-shaped steel body (1) or the top surface of the movable clamp (11) in a blocking mode to stop moving downwards, and at the moment, the first press-fitting mechanical arm continues to move downwards, so that the second strip (4) is pressed into the groove cavity of the C-shaped steel body (1) through the first arc-shaped discharging plate (25) and the second strip (4) is separated from the first arc-shaped nail plate (24).
2. The method of manufacturing a channel according to claim 1, wherein: the side extrusion pushing mechanism is further arranged on the first lifting support (21) and comprises a central plate (26) with a vertically arranged plate surface, the bottom edge profile of the central plate (26) is arc-shaped, a notch part is arranged on the bottom edge of the central plate (26), a rotary support (261) is arranged in the notch part, the rotary support (261) is rotatably connected with the central plate (26), a rotating shaft is arranged along the radial direction of the arc-shaped profile of the bottom edge of the central plate (26), two rollers (262) which are arranged in parallel at intervals are arranged on the rotary support (261), the axes of the two rollers (262) are parallel to the rotating shaft of the rotary support (261), the diameter of the two rollers (262) is smaller than or equal to the thickness of the central plate (26), the rotary support (261) is provided with a first station and a second station, and the plane where the axes of the two rollers (262) are arranged is parallel to the plate surface of the central plate (26) when the rotary support (261) is positioned at the first station, at the moment, the two rollers (262) are contracted in the notch part, when the rotary support (261) is positioned at the second station, the plane where the axes of the two rollers (262) are positioned is vertical to the plate surface of the central plate (26), and at the moment, the two rollers (262) respectively protrude and extend on two sides of the central plate (26); a lateral driving component is arranged between the two clamping plates (23) and the first lifting support (21), the lateral driving component is assembled to drive the two clamping plates (23) to be mutually folded when the lifting block (22) moves downwards relative to the first lifting support (21) so as to insert and take two second strips (4) which are mutually attached on the first storage rack (201), and drive the two clamping plates (23) to be mutually separated when the lifting block (22) moves upwards relative to the first lifting support (21) so as to enable the two inserted and taken second strips (4) to be respectively arranged on two sides of the central plate (26); the central plate (26) is connected with the first lifting support (21) in a sliding mode along an arc-shaped path, and a switching mechanism used for driving the rotary support (261) to switch between the first station and the second station is arranged on the first lifting support (21).
3. A method of making a channel according to claim 2, wherein: the lateral driving component comprises a second elastic unit (232) arranged between the clamping plate (23) and the lifting block (22), the second elastic unit (232) is assembled to enable the elastic force of the second elastic unit to drive the two clamping plates (23) to be close to each other, the lateral driving component further comprises a wedge surface (231) arranged on the clamping plate (23) and a wedge driving surface (211) arranged on the first lifting support (21), when the lifting block (22) moves downwards relative to the first lifting support (21), the second elastic unit (232) drives the two clamping plates (23) to be close to each other, and when the lifting block (22) moves upwards relative to the first lifting support (21), the wedge driving surface (231) is squeezed by the wedge driving surface (211) to enable the two clamping plates (23) to be far away from each other.
4. The method of manufacturing a channel according to claim 2, wherein: the switching mechanism comprises a gear (263) arranged on a rotating shaft of the rotary support (261) and an arc-shaped rack (27) connected with the first lifting support (21) in a sliding mode along an arc-shaped path, the arc-shaped rack (27) is meshed with the gear (263), a driving element used for driving the arc-shaped rack (27) to slide is further arranged on the first lifting support (21), the driving element is a servo motor (29), a driving gear is arranged on a main shaft of the servo motor (29), and the driving gear is meshed with the arc-shaped rack (27); a third elastic unit (264) is arranged between the central plate (26) and the first lifting bracket (21), the central plate (26) is limited at one end of the sliding stroke by the third elastic unit (264), and a limiting part for limiting the relative moving stroke of the central plate (26) and the arc-shaped rack (27) is arranged between the central plate (26) and the arc-shaped rack (27); when the driving element starts to drive the arc-shaped rack (27) to slide, the central plate (26) is pulled by the third elastic unit (264) so as to keep static relative to the first lifting bracket (21), at the moment, the arc-shaped rack (27) drives the rotary bracket (261) to rotate so that the rotary bracket (261) rotates from a first station to a second station, and when the limiting parts between the arc-shaped rack (27) and the central plate (26) are mutually blocked, the arc-shaped rack (27) continues to slide so as to drive the central plate (26) to synchronously slide, so that the roller (262) rolls the second strip (4) along the arc-shaped path; the limiting part comprises an arc-shaped hole (260) arranged on the central plate (26) and a stop pin (270) which is arranged on the arc-shaped rack (27) and is in sliding fit with the arc-shaped hole (260).
5. The method of manufacturing a channel according to claim 2, wherein: a first vertical piston cylinder (203) for driving the first lifting support (21) to lift is arranged on the first sliding seat (202), and a second vertical piston cylinder (28) for driving the first lifting support (21) to move relatively in the vertical direction is arranged between the lifting block (22) and the first lifting support (21); the first slide (202) is mounted on a slide of a horizontal electric cylinder.
6. The method of manufacturing a channel according to claim 1, wherein: the second press fitting equipment (30) comprises a second lifting support (32) movably arranged on a second sliding seat (31) along the vertical direction, the second sliding seat (31) is movably arranged above a second storage rack (301) and a conveying chain (10) along the horizontal direction, the second storage rack (301) is used for storing up a first strip (3), a second arc-shaped discharging plate (34) is arranged at the bottom of the second lifting support (32), a second arc-shaped nail plate (33) is arranged above the second arc-shaped discharging plate (34), nail thorns with downward pointed portions are arranged on the bottom surface of the second arc-shaped nail plate (33), the nail thorns penetrate through the second arc-shaped discharging plate (34) and are arranged, the second arc-shaped nail plate (33) is movably connected with the second lifting support (32) along the vertical direction, a fourth elastic unit (35) is arranged between the second arc-shaped nail plate (33) and the second lifting support (32), and the fourth elastic unit (35) is assembled to enable the elasticity of the fourth elastic unit to drive the second arc-shaped nail plate (33) and the second arc-shaped discharging plate (34) ) The second arc-shaped nail plate (33) and the second sliding seat (31) are abutted tightly, a blocking part (37) is arranged between the second arc-shaped nail plate (33) and the second sliding seat (31), when the second lifting support (32) carries the first strip (3) to move downwards from the upper side of the C-shaped steel body (1), the second arc-shaped nail plate (33) and the second lifting support (32) synchronously move downwards, when the first strip (3) is inserted into a groove cavity of the C-shaped steel body (1), the blocking part (37) between the second arc-shaped nail plate (33) and the second sliding seat (31) is blocked to stop the second arc-shaped nail plate (33) moving downwards, and at the moment, the second lifting support (32) continuously moves downwards, so that the first strip (3) is pressed into the groove cavity of the C-shaped steel body (1) by the second arc-shaped discharging plate (34) and simultaneously the first strip (3) is separated from the second arc-shaped nail plate (33); and a third vertical piston cylinder (36) for driving the second lifting support (32) to lift is arranged on the second sliding seat (31), and the second sliding seat (31) is arranged on a sliding block of a horizontal electric cylinder.
7. The method of manufacturing a channel according to claim 6, wherein: the first storage rack (201) and the second storage rack (301) are identical in structure, the first storage rack (201) comprises an arc-shaped bottom wall (2011), supporting legs (2012) are arranged on the bottom surface of the arc-shaped bottom wall (2011), and enclosing plates (2013) are arranged on the side edges of the arc-shaped bottom wall (2011); the movable clamp (11) comprises a base with an arc-shaped top surface, a positioning groove (111) used for containing the C-shaped steel body (1) is formed in the arc-shaped top surface of the base, and a gap (112) used for avoiding the anchor bolt (2) is arranged below the positioning groove (111).
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| CN202110214358.4A CN112962794B (en) | 2021-02-26 | 2021-02-26 | Channel and manufacturing method thereof |
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| CN202110214358.4A CN112962794B (en) | 2021-02-26 | 2021-02-26 | Channel and manufacturing method thereof |
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| CN112962794B true CN112962794B (en) | 2022-07-12 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4532740A (en) * | 1983-04-29 | 1985-08-06 | Siegfried Fricker | Anchoring track with removable filler body |
| CN203022127U (en) * | 2012-09-11 | 2013-06-26 | 中昊创业高铁新技术开发有限公司 | Embedded groove |
| CN204511515U (en) * | 2015-01-26 | 2015-07-29 | 中核动力设备南京有限公司 | The anti-skidding built-in groove of fast-assembling |
| CN104907798A (en) * | 2015-06-11 | 2015-09-16 | 北华航天工业学院 | Sealing strip press fitting device |
| CN106181326A (en) * | 2016-08-10 | 2016-12-07 | 广东坚朗五金制品股份有限公司 | Built-in fitting tent machine and tent method thereof |
| CN206655476U (en) * | 2017-04-11 | 2017-11-21 | 山东天盾矿用设备有限公司 | A kind of new built-in groove |
| CN110905230A (en) * | 2019-12-24 | 2020-03-24 | 河南大森机电股份有限公司 | Automatic filling device for channel filler |
-
2021
- 2021-02-26 CN CN202110214358.4A patent/CN112962794B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4532740A (en) * | 1983-04-29 | 1985-08-06 | Siegfried Fricker | Anchoring track with removable filler body |
| CN203022127U (en) * | 2012-09-11 | 2013-06-26 | 中昊创业高铁新技术开发有限公司 | Embedded groove |
| CN204511515U (en) * | 2015-01-26 | 2015-07-29 | 中核动力设备南京有限公司 | The anti-skidding built-in groove of fast-assembling |
| CN104907798A (en) * | 2015-06-11 | 2015-09-16 | 北华航天工业学院 | Sealing strip press fitting device |
| CN106181326A (en) * | 2016-08-10 | 2016-12-07 | 广东坚朗五金制品股份有限公司 | Built-in fitting tent machine and tent method thereof |
| CN206655476U (en) * | 2017-04-11 | 2017-11-21 | 山东天盾矿用设备有限公司 | A kind of new built-in groove |
| CN110905230A (en) * | 2019-12-24 | 2020-03-24 | 河南大森机电股份有限公司 | Automatic filling device for channel filler |
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| CN112962794A (en) | 2021-06-15 |
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