CN114888947A - Concrete pile manufacturing equipment and preparation method thereof - Google Patents
Concrete pile manufacturing equipment and preparation method thereof Download PDFInfo
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- CN114888947A CN114888947A CN202210461390.7A CN202210461390A CN114888947A CN 114888947 A CN114888947 A CN 114888947A CN 202210461390 A CN202210461390 A CN 202210461390A CN 114888947 A CN114888947 A CN 114888947A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 67
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 20
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
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- 238000005381 potential energy Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
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- 238000011065 in-situ storage Methods 0.000 description 1
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- 229920003023 plastic Polymers 0.000 description 1
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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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts
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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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
- B28B21/30—Centrifugal moulding
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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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/80—Moulds adapted to centrifugal or rotational moulding
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a concrete pile material manufacturing device and a preparation method thereof, relating to the technical field of pipe pile production, wherein the manufacturing device comprises a base, the top of the base is symmetrically and fixedly provided with two support frames, the top of the base is fixedly provided with a support box positioned between the two support frames, the top of the support box is fixedly provided with a fixed box, the fixed box is communicated with the support box, the left inner wall and the right inner wall of the fixed box are both provided with moving holes, and a transmission assembly is arranged in the support box. Can obviously reduce the production cost of equipment, so the method has good economy.
Description
Technical Field
The invention relates to the technical field of tubular pile production, in particular to concrete pile manufacturing equipment and a preparation process thereof.
Background
When precast piles (such as tubular piles and square piles) are manufactured, firstly, moulds for manufacturing the tubular piles need to be spliced, namely a mould closing process, at present, the mould closing process is mainly performed manually, screw tightening is performed through an air cannon machine, two persons are generally required to operate simultaneously, the bolts are hooked alone, the other person adopts the air cannon machine to screw up, and the two sides of one mould are provided with 20-100 bolts, so that the workload is very large, and the efficiency of the whole precast pile manufacturing process is influenced. Meanwhile, the wind cannon machine has large sound, and a plurality of wind cannon machines operate simultaneously, so that the noise of a workshop is too large, and the health of workers is influenced.
Therefore, technicians also design splicing and locking machinery, the existing splicing machinery basically adopts a disc type to drive a pneumatic tool to splice the bolts of the die, and the adopted pneumatic tools are more, inconvenient to operate, high in use cost and high in maintenance cost.
A new apparatus is needed to solve the above problems.
Disclosure of Invention
The purpose of the invention is as follows: the invention provides concrete pile material manufacturing equipment and a preparation process thereof, and aims to solve the technical problems that when a pipe pile is manufactured in the background art, a die for manufacturing the pipe pile needs to be spliced firstly, but the existing splicing machinery adopts a disc type driving pneumatic tool to splice bolts on the die, the number of the adopted pneumatic tools is large, and the cost is high.
The technical scheme is as follows: the invention provides a concrete pile manufacturing device which comprises at least one supporting frame and at least one fixing box, wherein the supporting frame is arranged on a production line and used for conveying a mould, and the fixing box is arranged on the supporting frame in a sleeved mode and used for screwing a nut assembly on the mould.
According to an aspect of the present application, specifically include:
the base is arranged along the production and conveying direction of the precast pile, and the extension length of the base is not less than the length of the precast pile;
the supporting box is fixedly arranged on the base, a transmission assembly is arranged in the supporting box, and an output shaft of the transmission assembly is connected with a movable rod; a limiting plate is fixedly arranged in the supporting box;
the fixed box is arranged at the top of the supporting box and communicated with the supporting box, the top end of the moving rod penetrates through the limiting plate and extends into the fixed box, a transverse plate is fixedly arranged at the top end of the moving rod, and at least two locking assemblies used for locking the die are symmetrically connected to the transverse plate; moving holes are formed in two side walls of the fixed box along the moving direction of the precast pile;
the two groups of support frames are respectively symmetrically arranged on the bases at the two sides of the support box, and the number of each group of support frames is at least two; the support frame is provided with a conveying assembly;
during operation, the precast pile is conveyed from the support frame on one side to the fixed box through the conveying assembly, enters the part in the fixed box to be locked, and then moves to the support frame on the other side.
According to an aspect of the application, the transmission assembly including install at the slide rail of supporting the bottom of the case portion, with slide rail adaptation can follow its length direction reciprocating motion's support slide, install on the carriage release lever and sliding connection in the rectangle frame of the inner wall of supporting the case, install the electric putter at rectangle frame inner wall, with electric putter output shaft's telescopic member to and the connecting elements who is connected with telescopic member.
According to one aspect of the present application, the connection member includes:
a U-shaped frame arranged above the telescopic member,
and two sides of the transmission plate are fixed on the U-shaped frame, the transmission plate penetrates through the rectangular frame and can slide along the inner wall of the rectangular frame, and one side of the transmission plate is connected with the output shaft of the electric push rod.
According to one aspect of the application, the telescopic component comprises a supporting cover which is fixedly installed on the supporting sliding plate and provided with a sliding groove, a mounting plate which penetrates through the sliding groove and extends into the supporting box to form a sliding connection pair with the supporting box, a push rod with one end connected with the U-shaped frame and the other end extending into the supporting cover and connected with the mounting plate, and a rotating rod with one end rotatably connected with the inner wall of the supporting box and the other end rotatably connected with the mounting plate.
According to one aspect of the application, the ejector rod sleeve is provided with a compression spring, and two ends of the compression spring are fixedly connected with the U-shaped frame and the supporting cover respectively.
According to one aspect of the application, the locking assembly comprises mounting rods symmetrically arranged on two sides of the transverse plate and extending towards the height direction of the mold, fixing plates respectively fixed on the mounting rods and extending towards the inner side for a preset distance, sliding members respectively arranged on the fixing plates and capable of moving back and forth along the length direction of the sliding members, and a driving motor fixed on the sliding members; an output shaft of the driving motor is connected with a nut locking mechanism, and the nut locking mechanism comprises a socket wrench.
According to one aspect of the application, the sliding component comprises a hollow sliding cover arranged on one side of the fixing plate facing the mold, a movable sliding plate which moves back and forth along the sliding cover, a limiting rod and a limiting ring which are arranged in the sliding cover, and a return spring sleeved on the limiting rod;
the limiting rod penetrates through the limiting ring and is connected with the inner wall of the limiting ring in a sliding mode, the bottom of the limiting ring extends to the lower portion of the sliding cover and is fixedly connected with the bottom of the movable sliding plate, the driving motor is fixedly installed at the bottom of the movable sliding plate, and the left end and the right end of the reset spring are fixedly connected with the inner wall of the right side of the sliding cover and the right side of the limiting ring respectively.
According to one aspect of the application, the conveying assembly comprises an installation box fixedly installed at the bottom of the support frame and communicated with the support frame, a transmission motor arranged on one side of the installation box, an output shaft extending into the installation box, a transmission shaft, a support shaft and a transmission roller, wherein one end of the transmission shaft is fixedly connected to the output shaft, the other end of the transmission shaft can rotate around a central shaft and is connected to the side wall of the installation box, the support shaft is fixed in the installation box at equal intervals and is in transmission connection with the transmission shaft, and the transmission roller is fixedly sleeved on the support shaft;
the top of driving roller runs through the through-hole and extends to the top of support frame, the fixed cover of worm wheel is established on the back shaft that corresponds, and the worm wheel is located the rear side of driving roller, and the equal fixed cover of a plurality of worms is established on the transmission shaft, and equidistant setting of a plurality of worms, the worm meshes with the worm wheel that corresponds mutually.
The preparation method of the concrete pile comprises the following steps:
s1, firstly, splicing the upper die and the lower die, and inserting a bolt at the specified point of the upper die;
s2, placing the spliced upper die and lower die on a support frame on the left side;
s3, simultaneously starting the two transmission motors to drive the transmission rollers to synchronously rotate, and conveying the upper die and the lower die into the fixed box towards the right side;
s4, starting the electric push rod to drive the two locking assemblies to move downwards until the socket wrench is sleeved with the bolt at the corresponding position;
s5, starting the driving motor to drive the socket wrench to rotate, so that the bolt is screwed downwards to realize bolting with the lower die;
s6, when the electric push rod is started to drive the transmission plate to reset and move towards the rear side, the socket wrench moves upwards to be separated from the fastened bolt.
The beneficial effects are that:
1. according to the invention, the upper die and the lower die for manufacturing the tubular pile are spliced and then placed on the support frame positioned on the left side, the upper die and the lower die can be moved into the fixed box by utilizing the conveying assembly, the two socket wrenches can be moved downwards by starting the transmission assembly and are respectively sleeved on the two bolts corresponding to the upper die, and then the socket wrenches can be driven to rotate by starting the driving motor, so that the bolts can be screwed downwards to be in bolted connection with the lower die, and the upper die and the lower die can be connected.
2. In the invention, two groups of locking assemblies are arranged and move longitudinally along with the transmission assembly, so that the locking assemblies can be operated with two corresponding bolts in the process of advancing the upper die and the lower die, and the bolts on the upper die and the lower die can be conveniently and stably connected.
3. According to the invention, the two conveying assemblies are arranged, so that the conveying assemblies on the right side supporting frame can be used for driving the upper die and the lower die after the upper die and the lower die pass through the fixed box, and therefore, when the upper die and the lower die move out of the supporting frame on the left side, the conveying assemblies on the right side supporting frame can be used for providing conveying power for the upper die and the lower die, so that the upper die and the lower die can be stably moved out of the fixed box, and the fixed box has good convenience in use.
The structure of the invention can utilize two locking assemblies to continuously screw the bolt on the upper die downwards after the upper die and the lower die are spliced and conveyed into the fixed box, so as to realize the stable connection of the upper die and the lower die. Through carrying out the operation in the stationary box, the operation is safer, has also reduced the noise. Simultaneously, the mould locking device is arranged on a precast pile production line, so that the occupation of a field is reduced, the mould is transported to a centrifugal operation area, and the locking operation is carried out, and the production efficiency is greatly improved.
Drawings
Fig. 1 is a structural three-dimensional diagram of a coastal area concrete pile manufacturing device provided by the invention.
Fig. 2 is a side view of a cross-sectional structure of a support box and an installation box of the concrete pile manufacturing equipment in the coastal region.
Fig. 3 is a three-dimensional view of a moving frame, a mounting plate, a U-shaped frame, a mandril and a support cover connecting structure of the concrete pile manufacturing equipment in the coastal region.
Fig. 4 is a front view of a connecting structure of a sliding cover, a sliding plate and a driving motor of the concrete pile manufacturing equipment in the coastal region.
Fig. 5 is a front view of the internal structure of a support box of the concrete pile manufacturing equipment for coastal areas according to the present invention.
FIG. 6 is a three-dimensional view of a connection structure of a support shaft, a driving roller, a worm wheel and a worm of the concrete pile manufacturing equipment in the coastal region.
Fig. 7 is a schematic structural diagram of part a in fig. 2 of the coastal area concrete pile manufacturing equipment provided by the invention.
Fig. 8 is a schematic view of another connection structure of the rectangular frame, the connection plate and the ejector rod of the concrete pile manufacturing equipment in the coastal region.
Fig. 9 is a schematic structural diagram of another implementation of the rectangular frame of the concrete pile manufacturing equipment in the coastal region according to the present invention.
Fig. 10 is a schematic structural diagram of another embodiment of the present invention.
In the figure: 1. a base; 2. a support frame; 3. installing a box; 4. a support box; 5. a fixed box; 6. a travel bar; 7. a rectangular frame; 8. an electric push rod; 9. a limiting plate; 10. a drive plate; 11. a U-shaped frame; 12. a top rod; 13. a compression spring; 14. a support housing; 15. mounting a plate; 16. rotating the rod; 17. supporting the sliding plate; 18. a slide rail; 19. a transverse plate; 20. mounting a rod; 21. a fixing plate; 22. a slide cover; 23. moving the sliding plate; 24. a drive motor; 25. a socket wrench; 26. a limiting rod; 27. a limiting ring; 28. a return spring; 29. a support shaft; 30. a driving roller; 31. a drive shaft; 32. a drive motor; 33. a worm gear; 34. a worm; 35. a chute.
Detailed Description
The present invention will be further described with reference to the following specific examples.
Referring to fig. 1 to 2, the embodiment provides a concrete pile manufacturing apparatus, which includes a base 1, wherein support frames 2 are symmetrically and fixedly installed at the top of the base 1, the top of each support frame 2 is of an arc-shaped supporting plate structure, and a stable bearing can be formed after an upper die and a lower die are placed in the support frames, so that the upper die and the lower die can be prevented from lateral displacement, and the upper die and the lower die can accurately enter a fixing box 5, and the number of the support frames 2 is two, the top of the base 1 is fixedly provided with a support box 4 located between the two support frames 2, the top of the support box 4 is fixedly provided with a fixing box 5, the fixing box 5 can be made of transparent organic plastics, so that the process of locking bolts can be conveniently observed, the fixing box 5 is communicated with the support boxes 4, and the left inner wall and the right inner wall of the fixing box 5 are both provided with moving holes;
as shown in fig. 2, a transmission assembly is installed in the supporting box 4, and the transmission assembly is arranged to repeatedly drive the transverse plate 19 to perform longitudinal reciprocating motion, so that the socket wrench 25 can fasten bolts at multiple points. Be connected with the carriage release lever 6 on the drive assembly, fixed mounting has limiting plate 9 on the inner wall of supporting box 4, limiting plate 9 is run through and extends to in the fixed box 5 on the top of carriage release lever 6, and carriage release lever 6 and limiting plate 9 sliding connection, it is spacing to utilize limiting plate 9 to carry out longitudinal sliding to carriage release lever 6, with this can avoid carriage release lever 6 can take place lateral displacement when longitudinal movement, alright guarantee that box spanner 25 docks with the bolt, the top fixed mounting of carriage release lever 6 has diaphragm 19, and the top symmetric connection of diaphragm 19 has locking Assembly, locking Assembly's quantity is two, conveying assembly is installed to the bottom of support frame 2, conveying assembly's top extends to the top of support frame 2.
As shown in fig. 2, the transmission assembly comprises a support sliding plate 17, a sliding rail 18, a rectangular frame 7, an electric push rod 8, a telescopic member and a connecting member, wherein the sliding rail 18 is fixedly installed on the inner wall of the bottom of the support box 4, the support sliding plate 17 can horizontally slide on the sliding rail 18, and the support cover 14 can stably move on a horizontal defense line through the sliding connection between the sliding rail 18 and the support sliding plate 17. Support slide 17 and 18 sliding connection of slide rail, the telescopic component respectively with the bottom inner wall of supporting box 4, connecting elements and electric putter 8's output shaft fixed connection, the setting of telescopic component can be after being connected with the connecting elements, during power through accepting electric putter 8, can realize concertina movement, alright carry out vertical transmission to rectangular frame 7, make rectangular frame 7 can reciprocate, with this can guarantee that box spanner 25 docks with the bolt, rectangular frame 7 fixed mounting is in the bottom of carriage release lever 6, and rectangular frame 7 and supporting box 4's inner wall sliding connection, electric putter 8 fixed mounting is on the rear side inner wall of rectangular frame 7.
In a further embodiment, in order to realize that the power of the electric push rod 8 can be continuously received, and the rectangular frame 7 and the telescopic member can be respectively driven, two sides of the rectangular frame 7 are of an open structure, the connecting member comprises a transmission plate 10 and a U-shaped frame 11, an output shaft of the electric push rod 8 is fixedly connected with the rear side of the transmission plate 10, the left side and the right side of the transmission plate 10 are respectively fixedly connected with the front side inner wall and the rear side inner wall of the U-shaped frame 11, two ends of the transmission plate 10 extend into the open structure of the rectangular frame 7 and are slidably connected with the inner wall of the rectangular frame 7, and can horizontally slide in the rectangular frame 7, and when the electric push rod 8 is telescopic, the transmission plate 10 can be horizontally slide in the rectangular frame 7, so that the sliding between the U-shaped frame 11 and the rectangular frame 7 can be realized.
In order to realize that the U-shaped frame 11 can move in the horizontal direction and can also carry the rectangular frame 7 to move in the vertical direction, the bottom of the U-shaped frame 11 is connected with a telescopic member, as shown in figure 2.
The telescopic component comprises a support cover 14, a mounting plate 15, a mandril 12 and a rotating rod 16, wherein the support cover 14 is fixedly mounted at the top of a support sliding plate 17, the top end of the mandril 12 is fixedly connected with the bottom of the U-shaped frame 11, the mandril 12 and the U-shaped frame 11 are connected into a whole, and the U-shaped frame 11 can drive the mandril 12 to move together.
The inner wall of the rear side of the support cover 14 is provided with a sliding groove 35, the rear side of the mounting plate 15 penetrates through the sliding groove 35 and extends into the support box 4, and the main body of the mounting plate 15 is mounted inside the sliding groove 35 and the support cover 14 and can slide up and down along the support cover 14.
The bottom end of the ejector rod 12 extends into the support cover 14 and is fixedly connected with the mounting plate 15, and the ejector rod 12 can also slide in the support cover 14. The support cover 14 and the ejector rod 12 can form a telescopic tube structure, and the rectangular frame 7 can be ensured to be capable of carrying out longitudinal transmission.
The mounting plate 15 is connected with the front inner wall of the support cover 14 in a sliding manner, one end of the mounting plate 15, which is located outside the support cover 14, is connected with one end of the rotating rod 16 in a rotating manner, and the other end of the rotating rod 16 is connected with the inner wall of the bottom of the support box 4 in a rotating manner.
When the ram 12 moves horizontally, the mounting plate 15 is carried along with the support cover 14 to move in the horizontal direction. When lateral shifting takes place at mounting panel 15, can drive dwang 16 and rotate round the rotation portion of its bottom to can take mounting panel 15 at the inside up-and-down motion of support cover 14, take ejector pin 12 to go up and down in step, realize the lift adjustment of ejector pin 12, thereby utilize dwang 16 upwards or the displacement of rotating downwards can drive ejector pin 12 upwards or move downwards, realize the upwards or the downstream of rectangular frame 7. After receiving the transverse movement force of the connecting member, the rectangular frame 7 can be provided with a longitudinal movement force, and further two locking assemblies can be driven to move longitudinally and are respectively butted with corresponding bolts.
In this embodiment, the rotating rod 16, the mounting plate 15, and the support cover 14 form a variable triangular structure, and when the movement of the adjustment 7 is performed, the adjustment of the triangle is stable, so that the shaking situation can be avoided, and the adjustment is more stable than that directly performed by using a hydraulic rod or a lead screw (as shown in fig. 9).
Besides the U-shaped frame 11, the driving plate 10 and the top bar 12 can be directly connected together.
As shown in fig. 8, a rectangular through groove with a long strip shape can be opened on the inner wall of the bottom of the rectangular frame 7, the connecting plate 10 is fixedly connected with the top rod 12 through the rectangular through groove, meanwhile, the connecting plate 10 is connected with the inner wall of the rectangular through groove in a sliding way, but after the connecting plate 10 is connected with the ejector rod 12, after the push rod 12 is forced downwards, the downward force is transmitted to the output shaft of the electric push rod 8 through the connecting plate 10, at this time, the output shaft of the electric push rod 8 has downward force, the output shaft of the electric push rod 8 is easy to deform after long-term use, by adopting the connection mode of the connecting plate 10 and the U-shaped frame 11, after the U-shaped plate 11 is subjected to the downward pulling force of the mandril 12, the U-shaped plate can directly act on the rectangular frame 7 through the connecting plate 10, and downward pulling force can not be provided for the electric push rod 8, and the problem that the output shaft of the electric push rod 8 deforms can not be caused.
So have decurrent power in order to solve electric putter 8's output shaft, long-term the problem that leads to electric putter 8's output shaft to take place deformation is used easily, the loading board has still been welded at the top of ejector pin 12, the width of loading board is greater than the width that the rectangle led to the groove, and the bottom of connecting plate 10 then is provided with connecting block and loading board, loading board and connecting plate 10 are located the both sides of rectangle frame 7 respectively, have spacing effect to connecting plate 10, make connecting plate 10 contact with rectangle frame 7 completely, the problem that electric putter 8's output shaft takes place deformation can be placed.
In a further embodiment, as shown in fig. 2, in order to provide necessary auxiliary force when the top rod 12 is returned upwards, so that the top rod 12 drives the rectangular frame 7 to move upwards, a compression spring 13 located above the support cover 14 is sleeved on the top rod 12, and the top end and the bottom end of the compression spring 13 are fixedly connected with the bottom of the U-shaped frame 11 and the top of the support cover 14 respectively.
The compression spring 13 also has a shock absorbing effect during the movement of the ram 12, so that the ram 12 is more stable during the movement.
As shown in fig. 2 and 4, the locking assembly includes a mounting rod 20, a fixing plate 21, a sliding member, a driving motor 24 and a socket wrench 25, the mounting rod 20 is fixedly mounted on the top of the cross plate 19, and the fixing plate 21 is mounted on the top end of the mounting rod 20 and is fixedly connected with the top end of the mounting rod 20. The sliding component is arranged at the bottom of the fixing plate 21 and can move rightwards along with the upper die when the socket wrench 25 is connected with the bolt, so that the bolt can be continuously and rotationally fastened, and the bolt is effectively and stably connected with the lower die.
Driving motor 24 fixed mounting is in the bottom of fixed plate 21, and box spanner 25 fixed mounting is on driving motor 24's output shaft, utilizes locking Assembly can cup joint the back at box spanner 25 and bolt, and usable driving motor 24's drive power drives box spanner 25 and rotates, and driving motor 24 can provide torsion to the bolt as box spanner 25's power supply for the bolt can be precession downwards, realizes being connected with the lower mould.
In a further embodiment, as shown in fig. 4, in order to achieve a lateral sliding support of the drive motor 24, the socket wrench 25 is allowed to move to the right with the bolt while being driven.
The sliding component comprises a sliding cover 22, a movable sliding plate 23, a limiting ring 27, a limiting rod 26 and a return spring 28, wherein the sliding cover 22 is fixedly arranged at the bottom of the fixed plate 21 and is connected with the fixed plate 21 into a whole. Gag lever post 26 fixed mounting is in sliding housing 22, gag lever post 26 run through the spacing ring 27 and with the inner wall sliding connection of spacing ring 27, utilize the slip of gag lever post 26 and spacing ring 27 to cup joint, can provide the lateral support power to moving slide 23, can avoid moving slide 23 and sliding housing 22 to take place the problem that breaks away from, can guarantee the stable lateral shifting of driving motor 24, when driving motor 24 moves, can guarantee driving motor's stability.
The bottom of the limit ring 27 extends to the lower part of the sliding cover 22 and is fixedly connected with the bottom of the movable sliding plate 23, the movable sliding plate 23 is connected with the sliding cover 22 in a sliding manner, namely, the movable sliding plate 23 can transversely slide outside the sliding groove 22, the driving motor 24 is fixedly installed at the bottom of the movable sliding plate 23, the movable sliding plate 23 can drive the driving motor 24 to move together when moving, the reset spring 28 is sleeved on the limit rod 26, the reset spring 28 can drive the movable sliding plate 23 to reset to the left side by utilizing the elastic potential energy of the reset spring after the socket wrench 25 is separated from the socket joint with the bolt, so that the socket wrench 25 can continuously and rotationally fasten the bolt of the next point, the reset spring 28 is located on the right side of the limit ring 27, and the left end and the right end of the reset spring 28 are respectively and fixedly connected with the inner wall of the right side of the sliding cover 22 and the right side of the limit ring 27.
As shown in fig. 5 and 6, in order to stably convey the spliced upper die and lower die into the fixing box 5 for fixed connection, the conveying assembly comprises an installation box 3, a transmission motor 32, a transmission shaft 31, a plurality of supporting shafts 29, a plurality of transmission rollers 30, a plurality of worm wheels 33 and a plurality of worms 34, the installation box 3 is fixedly installed at the bottom of the supporting frame 2, a through hole communicated with the installation box 3 is formed in the supporting frame 2, the transmission motor 32 is fixedly installed at the right side of the installation box 3, the transmission motor 32 can provide driving force for the operation of the plurality of transmission rollers 30, an output shaft of the transmission motor 32 extends into the installation box 3 and is fixedly connected with the transmission shaft 31, the right end of the transmission shaft 31 is fixedly connected with the inner wall of the left side of the installation box 3, the transmission shaft 31 can disperse and output the power of the transmission motor 32, the plurality of supporting shafts 29 are connected in the installation box 3 in an equidistant manner, the fixed cover of driving roller 30 is established on corresponding back shaft 29, the top of driving roller 30 runs through the through-hole and extends to the top of support frame 2, worm wheel 33 fixed cover is established on corresponding back shaft 29, and worm wheel 33 is located the rear side of driving roller 30, utilize a plurality of worm wheels 33 and a plurality of worm 34 can realize transmitting a plurality of driving rollers 30, make a plurality of driving rollers 30 rotate in step, with this can guarantee the stable removal of mould and lower mould, a plurality of worm 34 are all fixed the cover and are established on transmission shaft 31, and a plurality of worm 34 equidistant setting, worm 34 meshes with the worm wheel 33 that corresponds mutually.
In this embodiment, at first will go up mould and lower mould and close the piece together, and insert the bolt at the appointed position of last mould, can place the last mould and the lower mould after closing the piece together on lieing in left support frame 2 next, can start two drive motor 32 simultaneously next, after drive motor 32 starts, can drive transmission shaft 31 and rotate, the meshing transmission through a plurality of worms 34 and a plurality of worm wheel 33 can drive a plurality of driving rollers 30 synchronous rotation through back shaft 29 this moment, the turning force of usable a plurality of driving rollers 30 can be with last mould and lower mould to the right side transport, get into in the fixed box 5.
When two bolts that correspond on the cope match move to and correspond with two box spanner 25, can start electric putter 8 this moment and drive driving plate 10 and move forward, when driving plate 10 moves forward, accessible U type frame 11 can make ejector pin 12 move forward, can provide forward pulling force to dwang 16 through mounting panel 15 this moment for dwang 16 rotates round its bottom, and dwang 16 then can rotate downwards.
When the upper end of the rotating rod 16 rotates downwards, the mounting plate 15 is pulled to move downwards along the support cover 14, so that the ejector rod 12 is driven to move downwards, the compression spring 13 is in a stressed state, and when the ejector rod 12 moves downwards, the rectangular frame 7 can be driven to move downwards through the transmission plate 10.
Can make two locking Assembly move down through carriage release lever 6 and diaphragm 19, until cup jointing box spanner 25 and the bolt that corresponds on the position, the bolt directly overlaps inside box spanner 25's sleeve, can start driving motor 24 this moment and drive box spanner 25 and rotate to make the sleeve take the bolt to precession downwards, realize bolting with the lower mould.
When the socket wrench 25 is sleeved with the bolt, the top of the bolt can contact with the inner wall of the top of the socket wrench 25, and the bolt can continuously move downwards along with the downward screwing of the bolt, but the bolt and the inner wall of the socket wrench 25 always keep a sliding contact state. Meanwhile, when the socket wrench 25 drives the bolt, the bolt moves along with the movement of the upper die to the right side, namely, the bolt moves along with the upper die. The bolt will move with or have a tendency to move with the socket wrench 25.
Because the sliding cover 22 and the movable sliding plate 23 can realize sliding support of the driving motor 24, during the period that the socket wrench 25 fastens the bolt, the socket wrench 25 and the bolt carry the driving motor to move together with the upper die, the movable sliding plate 23 moves along the sliding cover 22, the return spring 28 can be compressed through the limit ring 27, and the spring 28 can provide elastic force for the limit ring 27 in the compression process;
when the bolt rotates to the lowest position and the fastening of the upper die and the lower die is realized, the electric push rod 8 can be started to drive the transmission plate 10 to reset and move towards the rear side, the push rod 12 can be driven to move towards the rear side through the transmission plate 10 and the U-shaped frame 11, when the push rod 12 moves towards the rear side, the mounting plate 15 can synchronously move towards the rear side, backward thrust can be provided for the rotating rod 16, the rotating rod 16 rotates upwards around a rotating shaft at the bottom of the rotating rod 16, when the rotating rod 16 rotates upwards, the push rod 12 can be driven to move upwards through the mounting plate 15, the rectangular frame 7 moves upwards, and the compression spring 13 in a stressed state can also assist the rectangular frame 7 to move upwards by utilizing the elastic potential energy of the compression spring to enable the socket wrench 25 to move upwards and separate from the fastened bolt;
after box spanner 25 and bolt separation, the reset spring 28 that is in the stress state this moment is under the effect of its elasticity, usable its elastic potential energy can pull spacing ring 27 and reset to the left side, when spacing ring 27 moves to the left side, can drive movable sliding plate 23 and reset to the left side, driving motor 24 and box spanner 25 will get back to in situ this moment, can conveniently fasten next group bolt, and at the in-process that resets, go up the mould and can continue the motion, when the bolt motion is put down to box spanner 25, can make rectangular frame 7 take box spanner 25 downstream, the realization is to the installation of next group bolt. The transmission of the die cannot be stopped in the installation process, and the installation efficiency of the upper die can be greatly improved.
The invention provides a preparation method of a concrete pile, which comprises the following steps:
s1, firstly, splicing the upper die and the lower die, and inserting a bolt at the specified point of the upper die;
s2, placing the spliced upper die and lower die on the support frame 2 on the left side;
s3, simultaneously starting the two transmission motors 32 to drive the transmission rollers 30 to synchronously rotate, and conveying the upper die and the lower die into the fixed box 5 towards the right side;
s4, starting the electric push rod 8 to drive the two locking assemblies to move downwards until the socket wrench 25 is sleeved with the bolt at the corresponding position;
s5, starting the driving motor 24 to drive the socket wrench 25 to rotate, so that the bolt is screwed downwards to realize bolting with the lower die;
s6, when the electric push rod 8 is started to drive the transmission plate 10 to reset and move towards the rear side, the socket wrench 25 moves upwards and is separated from the fastened bolt.
Example two
As shown in fig. 9, in the present technical solution, the transmission assembly can be replaced by an electric push rod or a hydraulic rod, the top of the lifting rod of the electric push rod or the hydraulic rod is fixedly connected to the bottom of the rectangular frame 7, the lifting rod of the electric push rod or the hydraulic rod drives the rectangular frame 7 to move up and down, but when the electric push rod or the hydraulic rod drives the rectangular frame 7 to move up and down, the height of the rectangular frame 7 is adjusted by adopting a vertical lifting mode, in the moving process of the rectangular frame 7 and the lifting rod, the shaking situation easily occurs, the stress on the rectangular frame 7 is unstable, but the lifting adjustment of the rectangular frame 7 can be completed.
EXAMPLE III
In the embodiment, the lifting is realized by adopting a motor, a gear shaft and a rack, and guide shafts are arranged on two sides of the rack. The output shaft through the motor drives the gear shaft, and the gear shaft drives the rack to realize lifting, so that the transmission chain is shorter, and the complexity is reduced.
In a further embodiment, the conveying progress of the mold can be controlled by adopting a stepping motor or a timing switch and the like, the mold can intermittently advance, and the locking operation is carried out when the mold is suspended. And a reciprocating locking mechanism can also be adopted, the locking mechanism synchronously moves forward along with the mold, the locking mechanism is quickly reset after locking is completed, then the moving speed of the mold is accelerated, and the locking operation is repeated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a concrete pile material preparation equipment which characterized in that, includes that at least one sets up the support frame that is used for carrying the mould on the production line to and at least one setting is established on the support frame, is used for screwing up the fixed case of nut component on the mould.
2. The concrete pile manufacturing apparatus according to claim 1,
the base (1) is arranged along the production and conveying direction of the precast pile, and the extension length of the base is not less than the length of the precast pile;
the supporting box (4) is fixedly arranged on the base, a transmission assembly is arranged in the supporting box (4), and an output shaft of the transmission assembly is connected with a movable rod (6); a limiting plate (9) is fixedly arranged in the supporting box (4);
the fixed box (5) is mounted at the top of the supporting box (4) and communicated with the supporting box (4), the top end of the moving rod (6) penetrates through the limiting plate (9) and extends into the fixed box (5), a transverse plate (19) is fixedly mounted at the top end of the moving rod (6), and at least two locking assemblies used for locking the die are symmetrically connected to the transverse plate (19); moving holes are formed in two side walls of the fixed box along the moving direction of the precast pile;
the two groups of supporting frames (2) are symmetrically arranged on the bases on the two sides of the supporting box, and the number of each group of supporting frames (2) is at least two; the support frame is provided with a conveying assembly;
during operation, the precast pile is conveyed from the support frame on one side to the fixed box through the conveying assembly, enters the part in the fixed box to be locked, and then moves to the support frame on the other side.
3. A concrete pile manufacturing apparatus according to claim 2, wherein said driving assembly comprises a slide rail (18) installed at the bottom of the support box (4), a support slide plate (17) adapted to said slide rail and reciprocally movable along the length direction thereof, a rectangular frame (7) installed on the movable rod (6) and slidably connected to the inner wall of the support box (4), an electric push rod (8) installed at the inner wall of the rectangular frame (7), a telescopic member connected to the output shaft of the electric push rod (8), and a connecting member connected to the telescopic member.
4. A concrete pile manufacturing apparatus according to claim 3, wherein said connecting member includes:
a U-shaped frame (11) arranged above the telescopic member,
and two sides of the transmission plate are fixed on the U-shaped frame, the transmission plate penetrates through the rectangular frame (7) and can slide along the inner wall of the rectangular frame, and one side of the transmission plate is connected with the output shaft of the electric push rod.
5. A concrete pile manufacturing apparatus according to claim 4, wherein said telescopic member includes a support housing (14) fixedly installed on the support slide (17) and provided with a slide groove (35), a mounting plate (15) passing through the slide groove (35) and extending into the support housing (4) to form a sliding connection pair with the support housing, a push rod (12) having one end connected to the U-shaped frame and the other end extending into the support housing and connected to the mounting plate, and a rotating rod having one end rotatably connected to the inner wall of the support housing (4) and the other end rotatably connected to the mounting plate (15).
6. A concrete pile manufacturing device according to claim 5, wherein the ejector rod (12) is sleeved with a compression spring (13), and two ends of the compression spring (13) are fixedly connected with the U-shaped frame (11) and the supporting cover (14) respectively.
7. A concrete pile manufacturing apparatus according to claim 2, wherein the locking assembly comprises mounting bars (20) symmetrically disposed at both sides of the cross plate (19) and extending in a height direction of the mold, fixing plates (21) respectively fixed to the mounting bars and each extending inwardly for a predetermined distance, sliding members respectively disposed on the fixing plates and reciprocally movable in a length direction thereof, and a driving motor (24) fixed to the sliding members; the output shaft of the driving motor is connected with a nut locking mechanism, and the nut locking mechanism comprises a socket wrench (25).
8. The concrete pile manufacturing equipment according to claim 7, wherein the sliding member comprises a hollow sliding cover (22) arranged on one side of the fixing plate facing the mould, a moving sliding plate (23) reciprocating along the sliding cover, a limiting rod (26) and a limiting ring (27) arranged in the sliding cover, and a return spring sleeved on the limiting rod;
wherein, gag lever post (26) run through gag collar (27) and with the inner wall sliding connection of gag collar (27), the bottom of gag collar (27) extend to the below of sliding housing (22) and with the bottom fixed connection who removes slide (23), driving motor (24) fixed mounting is in the bottom that removes slide (23), reset spring (28) the left end and the right-hand member respectively with the right side inner wall of sliding housing (22) and the right side fixed connection of gag collar (27).
9. The concrete pile manufacturing equipment according to claim 2, wherein the conveying assembly comprises an installation box (3) fixedly installed at the bottom of the support frame and communicated with the support frame, a transmission motor (32) arranged at one side of the installation box and extending an output shaft into the installation box, a transmission shaft with one end fixedly connected to the output shaft and the other end rotatably connected to the side wall of the installation box around a central shaft, support shafts (29) fixed in the installation box at equal intervals and in transmission connection with the transmission shaft, and transmission rollers (30) sleeved and fixed on the support shafts;
the top of driving roller (30) runs through the through-hole and extends to the top of support frame (2), worm wheel (33) fixed cover is established on corresponding back shaft (29), and worm wheel (33) are located the rear side of driving roller (30), and a plurality of worms (34) are all fixed to overlap and are established on transmission shaft (31), and a plurality of worms (34) equidistant setting, worm (34) mesh with corresponding worm wheel (33) mutually.
10. The method for preparing the concrete pile material according to claim 1, which comprises the following steps:
s1, firstly, splicing the upper die and the lower die, and inserting a bolt at the specified point of the upper die;
s2, placing the spliced upper die and lower die on the support frame (2) on the left side;
s3, simultaneously starting the two transmission motors (32) to drive the transmission rollers (30) to synchronously rotate, and conveying the upper die and the lower die into the fixed box (5) towards the right side;
s4, starting the electric push rod (8) to drive the two locking assemblies to move downwards until the socket wrench (25) is sleeved with the bolt at the corresponding position;
s5, starting the driving motor (24) to drive the socket wrench (25) to rotate, so that the bolt is screwed downwards to realize bolting with the lower die;
s6, when the electric push rod (8) is started to drive the transmission plate (10) to move towards the rear side in a reset mode, the socket wrench (25) is enabled to move upwards and is separated from the fastened bolt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210461390.7A CN114888947B (en) | 2022-04-28 | 2022-04-28 | Concrete pile manufacturing equipment and preparation method thereof |
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| CN202210461390.7A CN114888947B (en) | 2022-04-28 | 2022-04-28 | Concrete pile manufacturing equipment and preparation method thereof |
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| JPS59156738U (en) * | 1983-04-01 | 1984-10-20 | アサノ精機株式会社 | Formwork bolt automatic fastening device |
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| CN114888947B (en) | 2024-04-12 |
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