CN211616075U

CN211616075U - A quick closing device for production of concrete pipe pile

Info

Publication number: CN211616075U
Application number: CN201922075274.8U
Authority: CN
Inventors: 罗芝棠; 甘立华
Original assignee: Huaihua Gangxiang Pipe Pile Co ltd
Current assignee: Huaihua Gangxiang Pipe Pile Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-10-02
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a quick mold closing device for concrete pipe pile production, it includes the bed plate, the bed plate right side sets up boss and first motor, first motor output axle head erection joint first lead screw, the activity interval is provided with first screw-nut on the first lead screw, first screw-nut top sets up removes the seat, remove and set up the support boss on the seat, the bed plate both sides set up the bracket, the bracket upper end sets up the roof, the activity of roof below is provided with the lifter plate, the interval sets up pneumatic cylinder and guider between lifter plate and the roof, the lifter plate left side sets up the second motor, second motor output axle head installation sets up the second lead screw, the mechanism is screwed up in the activity setting on the second lead screw. The utility model discloses it can be quick carry out the compound die operation to the tubular pile mould, screws up the operation fast, reduces staff's intensity of labour, improves the processingquality of tubular pile mould compound die, prevents not screwing up or leak the phenomenon of twisting and produce, reduction in production cost improves enterprise economic benefits.

Description

A quick closing device for production of concrete pipe pile

Technical Field

The utility model relates to a tubular pile mould compound die technical field specifically is a quick closing device for concrete pipe pile production.

Background

At present, when a concrete pipe pile is produced and processed, the processing, wire drawing, cage weaving, concrete material distribution, mold closing, tensioning, centrifugal forming, steam protection and demolding are sequentially carried out according to the following processing sequence.

Wherein, after carrying out cloth concrete material operation to concrete pipe stake mould, need tighten the bolt on the pipe stake mould, then hoist the pipe stake mould through the furred ceiling driving, transport and carry out centrifugal forming on the centrifugal forming device, but, present pipe stake mould compound die operation is through the handheld screw tightening machine of two at least staff, stands on the both sides of pipe stake mould, screws up the bolt on the pipe stake mould one by one, and this kind of way has following problem: 1. the labor intensity is high, the labor efficiency is low, two workers are required to hold heavy screw tightening machines to align bolt heads to tighten the screw tightening machines one by one, the physical burden on the workers is large, the tubular pile die is long, a plurality of connecting bolts are needed for die assembly, the time consumption of the whole die assembly operation process is very long, the whole production progress is often severely slowed down in the process of mass processing production, and the production efficiency of enterprises is reduced; 2. the processing quality of compound die is poor, the effect of compound die is unsatisfactory, go on along with the continuation of compound die work, the staff of compound die is because physical stamina descends, often take place to screw up not in place or leak the phenomenon of twisting even, thereby in the production operation that leads to follow-up centrifugal molding, the concrete spills from the tubular pile mould, ooze, produce the material and splash even in centrifugal process, lead to the failure from type contour machining, produce a large amount of waste products, waste a large amount of raw and other materials, cause manufacturing cost to increase, and do not screw up or leak the bolt of screwing up, it drops out at centrifugal motion high-speed rotation in-process very easily, not only cause the production accident easily, still threaten staff's production safety, therefore, to above problem, need to improve urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide a quick closing device for concrete pipe pile production, it can be quick carries out the compound die operation to the tubular pile mould, and the quick bolt with on the tubular pile mould is screwed up the operation, reduces staff's intensity of labour, improves the processingquality of the compound die of tubular pile mould, prevents not to screw up or leak the phenomenon of screwing up and produces, reduction in production cost improves enterprise economic benefits.

In order to realize the above purpose, the utility model adopts the technical scheme that: a quick mould closing device for producing concrete pipe piles comprises a base plate, linear guide rails are transversely arranged on the upper surface of the base plate at intervals, an installation boss is arranged on the right side of the base plate, a first motor is arranged on the top of the installation boss at intervals, the output shaft end of the first motor is connected with the right end part of a first lead screw through a first coupling in an installation mode, the left end part of the first lead screw is rotatably installed in a first lead screw installation seat, first lead screw nuts are movably arranged on the first lead screw at intervals, a movable seat is fixedly arranged on the top of each first lead screw nut, a supporting boss for supporting a pipe pile mould is longitudinally fixedly arranged on the upper surface of the movable seat, brackets are fixedly arranged on two sides of the base plate, a top plate is fixedly arranged at the upper end of each bracket, a lifting plate is movably arranged below the top plate, a hydraulic cylinder for controlling the lifting plate to lift and a guide device for guiding the, the installation of lifter plate left side top is provided with the second motor, and the installation of second motor output shaft end passes through the second shaft coupling and sets up the second lead screw, and the right-hand member of second lead screw rotates and sets up in the second lead screw mount pad, and the activity is provided with the tightening mechanism that is used for screwing up the bolt on the tubular pile mould on the second lead screw, and screws up the mechanism and set up in the top that removes the seat.

Further, the tightening mechanism comprises a second screw rod nut movably arranged on the second screw rod, a sliding plate is fixedly arranged at the top of the second screw rod nut, a sliding sleeve is fixedly arranged at the top of the sliding plate, a connecting plate is arranged on the lower surface of the sliding plate through a first positioning pin and a fourth bolt, a cavity-structure-shaped shell is fixedly arranged at the bottom of the connecting plate, and the casing stretches out the dead slot in the lifter plate downwards, casing internally mounted is provided with screws up the motor, screws up the output axle head of motor and stretches out the casing and pass through second bolt fixed connection top baffle and pipe box, the pipe box is hollow structure form and inside activity is provided with the movable rod, the tip sets up baffle down through the installation of third bolt under the pipe box, be provided with first spring between movable rod and the last baffle, the tip passes under the movable rod baffle fixed the being provided with screws up the pedestal, screws up the inside polygon recess that is provided with of pedestal.

Furthermore, a second spring is wound between the lower partition plate and the tightening seat body and is positioned on the movable rod, guide rods are arranged at the upper end of the tightening seat body in an annular array mode, and the guide rods penetrate through the lower partition plate upwards.

Furthermore, the polygonal groove is matched with a bolt head on the tubular pile die, a non-slip mat for increasing friction force is arranged inside the polygonal groove, and the non-slip mat is of a bent plate-shaped structure made of rubber materials.

Further, the guiding device comprises an upper fixing plate and a lower fixing plate, the upper fixing plate is fixed to the lower surface of the top plate through a fifth bolt and a second positioning pin, a guiding cylinder is fixedly arranged in the middle of the lower surface of the upper fixing plate, a guiding column is movably arranged in the guiding cylinder, the lower end of the guiding column is fixedly arranged on the upper surface of the lower fixing plate, and the lower fixing plate is arranged on the lifting plate through a third positioning pin and a sixth bolt.

Furthermore, a sliding rod is arranged in the sliding sleeve, the sliding rod is longitudinally and horizontally arranged above the sliding plate, and two end parts of the sliding rod are fixedly arranged on a sliding rod fixing seat on the lifting plate.

Further, the lower surface symmetry of removing the seat is provided with the pivot supporting seat, and pivot supporting seat lower extreme rotates and is provided with the pivot, and the both ends installation of pivot sets up the gyro wheel, and the gyro wheel rolls and sets up in linear guide's recess, is provided with the bearing between pivot supporting seat and the pivot.

Further, the upper surface that supports boss both sides and be located the removal seat is provided with spacing plate body through first bolt installation, and spacing plate body is L template body structure, and carries on spacingly when being used for the tubular pile mould to place, supports the inside arc form recess that is provided with of boss, and the running wheel phase-match setting of arc form recess and tubular pile mould.

Furthermore, a travel switch support frame is fixedly arranged on the upper surface of the left side of the base plate, a travel switch is arranged on the travel switch support frame, and a pressure contact head of the travel switch can be contacted and pressed by the side wall of the left side of the leftmost movable seat.

The utility model has the advantages that: the utility model provides a quick closing device for concrete pipe pile production, it can be quick carry out the compound die operation to the tubular pile mould, and the quick bolt with on the tubular pile mould is screwed up the operation, reduces staff's intensity of labour, improves the processingquality of the compound die of tubular pile mould, prevents not to screw up or leak the phenomenon of twisting and produces, reduction in production cost improves enterprise economic benefits.

1. The utility model discloses in, be provided with first motor, first lead screw, first screw-nut, remove seat and linear guide, carry out the compound die when screwing up the operation, the tubular pile mould that will treat the compound die through the furred ceiling driving earlier hangs and send to on removing the support boss of seat, drive first motor, first motor output axle head drives first lead screw and is rotary motion, first screw-nut with remove the seat and do the linear transport motion with the pile mould to the left side, linear guide and gyro wheel assist remove the seat to the left side motion, the leftmost removal seat is when touching the pressure head that presses travel switch, first motor stall, make the tubular pile mould get into the below of roof, provide the preparation for screwing up the bolt tightening operation on the device tubular pile mould.

2. The utility model is provided with a second motor, a second screw rod nut and a tightening device, the second motor is driven, the second motor is a servo motor and can control the second screw rod nut to do horizontal linear motion on the second screw rod, so that the tightening device moves to the right side to be right above a pipe pile mould bolt, a hydraulic cylinder is driven to make a lifting plate descend downwards, the tightening motor is driven to perform tightening operation on the pipe pile mould bolt, the existing mould closing method is replaced by the second motor, the second screw rod and the second screw rod nut, two workers are not needed to perform the processing operation of tightening one by one along the pipe pile mould bolt, the labor intensity of the workers is reduced, and the tightening operation of the pipe pile mould bolt can be realized in sequence by inputting pulse signals to the second motor and controlling the distance of the rightward movement of the second screw rod nut on the second screw rod nut, the pipe pile screwing machine has the advantages that the screwing efficiency is high, the screwing speed is high, the production efficiency is improved while the manual production cost is saved, and the overall processing production efficiency of a pipe pile production line is ensured.

3. The utility model discloses in, be provided with slide bar and sliding sleeve on the sliding plate, can provide the effect of horizontal guide at the horizontal linear motion in-process of sliding plate, make the sliding plate can steadily move to the right level, improved the holistic stability of device and practicality.

4. In the utility model, the tightening device is provided with a first spring, a second spring, a tightening motor and a tightening seat body, when the lifting plate descends, a polygonal groove in the tightening seat body is matched with the bolt head of the tubular pile mould, the first spring and the second spring are both in a compression state to drive the tightening motor, the output shaft end of the tightening motor drives the tightening seat body to do rotary motion to tighten the tubular pile mould bolt, and along with the downward tightening of the tubular pile mould bolt, the first spring and the second spring release pressure downwards to promote the tightening seat body to extrude the top of the tubular pile mould bolt, so as to ensure the continuous tightening operation, and simultaneously prevent the phenomenon of non-tightening, thoroughly solve the problem that in the prior art, a worker holds the screw tightening machine to tighten the tubular pile mould bolt one by one, the phenomenon of non-uniform tightening degree or non-uniform tightening degree can not be completely tightened, thereby greatly reducing the labor intensity of the worker, the labor burden is reduced, and production accidents caused by the fact that bolts which are not screwed down fly out in the centrifugal process in the centrifugal forming and processing procedure of the tubular pile die are also prevented.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the top view structure of the present invention.

Fig. 3 is a schematic structural view of the left portion of fig. 1.

Fig. 4 is a schematic structural diagram of the left position of fig. 2.

Fig. 5 is a schematic sectional view at a-a in fig. 3.

Fig. 6 is a schematic cross-sectional view at B-B in fig. 3.

Fig. 7 is a schematic structural view of the middle tightening mechanism of the present invention.

Fig. 8 is a schematic structural view of the middle guide device of the present invention.

Fig. 9 is a partially enlarged view of a portion C in fig. 4.

The text labels in the figures are represented as: 1. a base plate; 2. a linear guide rail; 3. a first motor; 4. a first coupling; 5. a first lead screw; 6. a bracket; 7. a top plate; 8. a movable seat; 9. a limiting plate body; 10. supporting the boss; 11. a first lead screw mounting seat; 12. a tightening mechanism; 13. a hydraulic cylinder; 14. a guide device; 15. a lifting plate; 16. a second motor; 17. a slide bar fixing seat; 18. a travel switch support frame; 19. a travel switch; 101. mounting a boss; 201. a groove; 801. a roller; 802. a rotating shaft; 803. a first lead screw nut; 804. a rotating shaft supporting seat; 805. a bearing; 901. a first bolt; 1201. a sliding sleeve; 1202. a sliding plate; 1203. a connecting plate; 1204. a housing; 1205. screwing down the motor; 1206. an upper partition plate; 1207. a first spring; 1208. pipe sleeve; 1209. a second bolt; 1210. a movable rod; 1211. a third bolt; 1212. a lower partition plate; 1213. a second spring; 1214. a guide bar; 1215. screwing down the seat body; 1216. a polygonal groove; 1217. a non-slip mat; 1218. a first positioning pin; 1219. a fourth bolt; 1220. a second feed screw nut; 1401. an upper fixing plate; 1402. a fifth bolt; 1403. a second positioning pin; 1404. a guide cylinder; 1405. a guide post; 1406. a third positioning pin; 1407. a sixth bolt; 1408. a lower fixing plate; 1501. an empty groove; 1502. a second lead screw mounting seat; 1601. a second coupling; 1602. a second lead screw; 1701. a slide bar.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-9, the specific structure of the present invention is: the pipe pile die assembling machine comprises a base plate 1, linear guide rails 2 are transversely arranged on the upper surface of the base plate 1 at intervals, an installation boss 101 is arranged on the right side of the base plate 1, first motors 3 are arranged at intervals on the top of the installation boss 101, the output shaft ends of the first motors 3 are connected with the right end part of a first lead screw 5 in an installation mode through first couplers 4, the left end part of the first lead screw 5 is rotatably installed in a first lead screw installation seat 11, first lead screw nuts 803 are movably arranged on the first lead screw 5 at intervals, a movable seat 8 is fixedly arranged on the top of the first lead screw nuts 803, a supporting boss 10 for supporting a pipe pile die is longitudinally and fixedly arranged on the upper surface of the movable seat 8, a pipe pile die to be assembled is lifted and conveyed to the supporting boss 10 through a ceiling crane, the first motor 3 is driven, the movable seat 8 and the supporting boss 10 drive the pipe pile die to do horizontal linear conveying motion to the left side, a top plate 7 is fixedly arranged at the upper end of the bracket 6, a lifting plate 15 is movably arranged below the top plate 7, a hydraulic cylinder 13 for controlling the lifting of the lifting plate 15 and a guide device 14 for guiding the lifting of the lifting plate 15 are arranged between the lifting plate 15 and the top plate 7 at intervals, a second motor 16 is arranged above the left side of the lifting plate 15, the second motor 16 is a servo motor and controls the rotation of the second motor 16 by inputting pulse signals, a second lead screw 1602 is arranged at the output shaft end of the second motor 16 through a second coupling 1601, the right end of the second lead screw 1602 is rotatably arranged in a second lead screw mounting seat 1502, a tightening mechanism 12 for tightening bolts on a pipe pile mold is movably arranged on the second lead screw 1602, the tightening mechanism 12 is arranged above the moving seat 8 and drives the second motor 16, and controls the tightening mechanism 12 to horizontally and linearly move towards the right side on the second lead screw 1602, the tightening mechanism 12 is positioned right above the bolts of the pipe pile die.

Preferably, in order to facilitate the tightening operation of the tightening mechanism 12 on the bolt of the pipe pile mold, the tightening mechanism 12 includes a second screw nut 1220 movably disposed on the second screw 1602, a sliding plate 1202 is fixedly disposed on the top of the second screw nut 1220, a sliding sleeve 1201 is fixedly disposed on the top of the sliding plate 1202, a connecting plate 1203 is disposed on the lower surface of the sliding plate 1202 through a first positioning pin 1218 and a fourth bolt 1219, a housing 1204 having a cavity structure is fixedly disposed at the bottom of the connecting plate 1203, the housing 1204 extends downward out of a hollow groove 1501 in the lifting plate 15, a tightening motor 1205 is disposed inside the housing 1204, an output shaft end of the tightening motor 1205 extends out of the housing 1204 and is fixedly connected with an upper partition 1206 and a pipe sleeve 1208 through the second bolt 1209, the pipe sleeve has a hollow structure and is movably disposed inside with a movable rod 1210, a lower end of the pipe sleeve 1208 is mounted with a lower partition, a first spring 1207 is arranged between the movable rod 1210 and the upper partition 1206, the lower end of the movable rod 1210 penetrates through the lower partition 1212 to be fixedly provided with a screwing seat 1215, a polygonal groove 1216 is formed in the screwing seat 1215, the screwing motor 1205 is driven, the screwing motor 1205 drives the screwing seat 1215 to rotate, the pipe pile mold bolt is screwed, and along with downward screwing of the pipe pile mold bolt, the first spring 1207 continuously releases pressure downwards, so that the polygonal groove 1216 in the screwing seat 1215 is pushed to press the top of the pipe pile mold bolt, and continuous screwing operation is guaranteed.

Preferably, in order to facilitate the tightening operation of the pipe pile mold bolt by the tightening mechanism 12, a second spring 1213 is wound between the lower partition plate 1212 and the tightening seat 1215 and on the movable rod 1210, guide rods 1214 are arranged in an annular array at the upper end of the tightening seat 1215, and the guide rods 1214 upwardly penetrate through the lower partition plate 1212, during the tightening process, the second spring 1213 continuously releases pressure downwardly, and the movable rod 1210 downwardly extends from the pipe sleeve 1208, so as to prevent the pipe pile mold bolt from being untightened.

Preferably, in order to facilitate the tightening of the polygonal groove 1216 on the bolt on the pipe pile mold, the polygonal groove 1216 is matched with the bolt head on the pipe pile mold, and a non-slip mat 1217 for increasing friction is disposed inside the polygonal groove 1216, where the non-slip mat 1217 is a curved plate-shaped structure made of rubber material.

Preferably, in order to realize the stability and balance of the lifting plate 15 during the lifting process, the guide device 14 includes an upper fixing plate 1401 and a lower fixing plate 1408, the upper fixing plate 1401 is fixed on the lower surface of the top plate 7 by a fifth bolt 1402 and a second positioning pin 1403, a guide cylinder 1404 is fixedly arranged in the middle of the lower surface of the upper fixing plate 1401, a guide column 1405 is movably arranged in the guide cylinder 1404, the lower end of the guide column 1405 is fixedly arranged on the upper surface of the lower fixing plate 1408, and the lower fixing plate 1408 is arranged on the lifting plate 15 by a third positioning pin 1406 and a sixth bolt 1407.

Preferably, in order to facilitate the sliding plate 1202 to achieve horizontal guiding and smooth movement in the horizontal linear movement process, a sliding rod 1701 is arranged in the sliding sleeve 1201, the sliding rod 1701 is longitudinally and horizontally arranged above the sliding plate 1202, and two end parts of the sliding rod 1701 are fixedly arranged on the sliding rod fixing seats 17 on the lifting plate 15.

Preferably, in order to facilitate the realization that the movable base 8 performs horizontal linear motion, the lower surface of the movable base 8 is symmetrically provided with a rotating shaft supporting base 804, the lower end of the rotating shaft supporting base 804 is rotatably provided with a rotating shaft 802, two ends of the rotating shaft 802 are provided with rollers 801, the rollers 801 are arranged in the grooves 201 of the linear guide rail 2 in a rolling manner, and a bearing 805 is arranged between the rotating shaft supporting base 804 and the rotating shaft 802.

Preferably, in order to be favorable to realizing that the placing of tubular pile mould on supporting boss 10 is stable, the upper surface that supports boss 10 both sides and be located removal seat 8 is provided with spacing plate body 9 through first bolt 901 installation, spacing plate body 9 can restrict the displacement of tubular pile mould, it provides convenience to hang the tubular pile mould for the furred ceiling driving simultaneously and send the process on supporting boss 10 to, spacing plate body 9 is L template body structure, and it is spacing to be used for the tubular pile mould to place, support boss 10 inside is provided with arc form recess, and the running wheel phase-match setting of arc form recess and tubular pile mould.

Preferably, in order to be favorable to realizing transporting the tubular pile mould to the left side to the below of roof 7, supplementary completion whole screwing operation process, bed plate 1 left side upper surface is fixed and is provided with travel switch support frame 18, and the installation is provided with travel switch 19 on the travel switch support frame 18, and the left end lateral wall of leftmost removal seat 8 can touch the pressure head that presses travel switch 19.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A quick mold closing device for producing concrete pipe piles is characterized by comprising a base plate (1), linear guide rails (2) are transversely arranged on the upper surface of the base plate (1) at intervals, a mounting boss (101) is arranged on the right side of the base plate (1), first motors (3) are arranged on the tops of the mounting boss (101) at intervals, the output shaft ends of the first motors (3) are connected with the right end part of a first lead screw (5) through a first coupler (4) in an installing mode, the left end part of the first lead screw (5) is rotatably installed in a first lead screw installing seat (11), first lead screw nuts (803) are arranged on the first lead screw (5) at intervals, a moving seat (8) is fixedly arranged at the top of each first lead screw nut (803), a supporting boss (10) for supporting a pipe pile mold is longitudinally fixedly arranged on the upper surface of each moving seat (8), and brackets (6) are fixedly arranged on two sides of the base plate (1), the upper end of the bracket (6) is fixedly provided with a top plate (7), a lifting plate (15) is movably arranged below the top plate (7), a hydraulic cylinder (13) used for controlling the lifting plate (15) to lift and a guide device (14) used for guiding the lifting plate (15) to lift are arranged between the lifting plate (15) and the top plate (7) at intervals, a second motor (16) is arranged above the left side of the lifting plate (15), an output shaft end of the second motor (16) is provided with a second lead screw (1602) through a second coupling (1601), the right end of the second lead screw (1602) is rotatably arranged in a second lead screw mounting seat (1502), a screwing mechanism (12) used for screwing bolts on a pipe pile die is movably arranged on the second lead screw (1602), and the screwing mechanism (12) is arranged above a movable seat (8).

2. The quick mold closing device for producing the concrete pipe pile is characterized in that the tightening mechanism (12) comprises a second screw rod nut (1220) movably arranged on a second screw rod (1602), a sliding plate (1202) is fixedly arranged at the top of the second screw rod nut (1220), a sliding sleeve (1201) is fixedly arranged at the top of the sliding plate (1202), a connecting plate (1203) is arranged at the lower surface of the sliding plate (1202) through a first positioning pin (1218) and a fourth bolt (1219), a shell (1204) in a cavity structure shape is fixedly arranged at the bottom of the connecting plate (1203), the shell (1204) extends out of a hollow groove (1501) in the lifting plate (15) downwards, a tightening motor (1205) is arranged inside the shell (1204), an output shaft end of the tightening motor (1205) extends out of the shell (1204) and is fixedly connected with the upper partition plate (1206) and a pipe sleeve (1208) through the second bolt (9), the pipe sleeve (1208) is in a hollow structure shape, a movable rod (1210) is movably arranged in the pipe sleeve (1208), a lower partition plate (1212) is arranged at the lower end of the pipe sleeve (1208) through a third bolt (1211), a first spring (1207) is arranged between the movable rod (1210) and the upper partition plate (1206), a screwing seat body (1215) is fixedly arranged at the lower end of the movable rod (1210) after penetrating through the lower partition plate (1212), and a polygonal groove (1216) is arranged in the screwing seat body (1215).

3. The quick die closing device for producing the concrete pipe pile is characterized in that a second spring (1213) is wound between the lower clapboard (1212) and the tightening seat body (1215) and is positioned on the movable rod (1210), guide rods (1214) are arranged at the upper end of the tightening seat body (1215) in an annular array, and the guide rods (1214) penetrate through the lower clapboard (1212) upwards.

4. A quick die assembly device for producing concrete pipe piles according to claim 2, wherein the polygonal groove (1216) is matched with a bolt head on a pipe pile die, a non-slip mat (1217) for increasing friction force is arranged inside the polygonal groove (1216), and the non-slip mat (1217) is a bent plate-shaped structure made of rubber materials.

5. The quick die closing device for producing the concrete pipe pile is characterized in that the guide device (14) comprises an upper fixing plate (1401) and a lower fixing plate (1408), the upper fixing plate (1401) is fixed to the lower surface of the top plate (7) through a fifth bolt (1402) and a second positioning pin (1403), a guide cylinder (1404) is fixedly arranged in the middle of the lower surface of the upper fixing plate (1401), a guide column (1405) is movably arranged in the guide cylinder (1404), the lower end of the guide column (1405) is fixedly arranged on the upper surface of the lower fixing plate (1408), and the lower fixing plate (1408) is arranged on the lifting plate (15) through a third positioning pin (1406) and a sixth bolt (1407).

6. The quick die closing device for producing the concrete pipe pile is characterized in that a sliding rod (1701) is arranged in the sliding sleeve (1201), the sliding rod (1701) is longitudinally and horizontally arranged above the sliding plate (1202), and two end parts of the sliding rod (1701) are fixedly arranged on a sliding rod fixing seat (17) on the lifting plate (15).

7. The quick die closing device for producing the concrete pipe pile is characterized in that a rotating shaft supporting seat (804) is symmetrically arranged on the lower surface of the moving seat (8), a rotating shaft (802) is rotatably arranged at the lower end of the rotating shaft supporting seat (804), rollers (801) are arranged at two ends of the rotating shaft (802), the rollers (801) are arranged in a groove (201) of the linear guide rail (2) in a rolling mode, and a bearing (805) is arranged between the rotating shaft supporting seat (804) and the rotating shaft (802).

8. The quick die assembly device for producing the concrete pipe pile according to claim 1, characterized in that limiting plate bodies (9) are arranged on the upper surfaces of the two sides of the supporting bosses (10) and the upper surfaces of the moving seats (8) through first bolts (901), the limiting plate bodies (9) are L-shaped plate body structures and are used for limiting when the pipe pile die is placed, arc-shaped grooves are formed in the supporting bosses (10), and the arc-shaped grooves are matched with running wheels of the pipe pile die.

9. The quick die closing device for producing the concrete pipe pile is characterized in that a travel switch support frame (18) is fixedly arranged on the upper surface of the left side of the base plate (1), a travel switch (19) is arranged on the travel switch support frame (18), and a contact head of the travel switch (19) can be contacted and pressed by the left side end side wall of the leftmost movable seat (8).