CN112123560A

CN112123560A - Mold device for cement culvert pipe production and convenient for replacing filter assembly

Info

Publication number: CN112123560A
Application number: CN202010997653.7A
Authority: CN
Inventors: 吴俊仁
Original assignee: Hengyang Tongtong Pipe Industry Co ltd
Current assignee: Hengyang Tongtong Pipe Industry Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2020-12-25
Anticipated expiration: 2040-09-21
Also published as: CN112123560B

Abstract

The invention discloses a mold device for producing a cement culvert pipe and facilitating replacement of a filter assembly, which comprises a supporting mechanism, a forming mechanism and a filter mechanism, wherein the forming mechanism is arranged above the supporting mechanism, and the filter mechanism is fixed above the forming mechanism. According to the invention, the fixing frame and the mounting seat can be connected and fixed by the threaded rod or the inserted rod through the arrangement of the fixing mechanism, the inserting and pulling modes of the threaded rod or the inserted rod are simple, so that the filter component is convenient to replace, the lower die and the upper die can be quickly separated by the cooperation of the first electric push rod, the connecting rod, the idler wheel, the second electric push rod and the lifting block through the arrangement of the moving mechanism, so that a cement culvert pipe in the die can be quickly taken out, the forming inner pipe is driven to move by the arrangement of the telescopic mechanism through the adoption of the two moving rods, the two moving rods are symmetrically distributed on the upper side and the lower side of the mounting plate, and the stability of the forming inner pipe in the telescopic process is.

Description

Mold device for cement culvert pipe production and convenient for replacing filter assembly

Technical Field

The invention relates to the technical field of cement culvert pipe production, in particular to a mold device which is convenient for replacing a filter assembly and used for cement culvert pipe production.

Background

The cement culvert pipe is a pipeline buried under the ground surface, is formed by casting reinforced concrete and is commonly called as a cement pipe. Cement culvert pipes have long been widely used in foreign highway, railway and house construction projects, and some developed countries not only have factories for manufacturing cement culvert pipes, but also release design and construction specifications or regulations of cement culvert pipes. The highway and railway departments before liberation in China also use cement culvert pipes imported from foreign countries, and at present, China has factories specially producing the cement culvert pipes.

Need use mould device during cement culvert pipe production, current mould device has following problem to be solved urgently:

1. the filter assembly for filtering impurities in the raw materials is inconvenient to replace;

2. the cement culvert pipe cannot be quickly separated from the mould, so that the production efficiency is not high;

3. the stability of the formed inner tube during movement needs to be further improved.

Disclosure of Invention

The present invention is directed to solving the above problems by providing a mold assembly for manufacturing a cement culvert that facilitates replacement of filter assemblies.

The invention realizes the purpose through the following technical scheme:

a mold device convenient for replacing a filter assembly in cement culvert pipe production comprises a supporting mechanism, a forming mechanism and a filtering mechanism, wherein the forming mechanism is installed above the supporting mechanism, the filtering mechanism is fixed above the forming mechanism, the mold device also comprises a fixing mechanism, a moving mechanism and a telescopic mechanism, the fixing mechanism is used for preventing a fixing frame from falling off, the fixing mechanism is arranged on two sides of the filtering mechanism, the moving mechanism is installed on the forming mechanism, and the telescopic mechanism is arranged on one side of the forming mechanism;

the supporting mechanism comprises a transverse plate and a cushion block, and the cushion block is fixed below the transverse plate;

the forming mechanism comprises a lower die, a clamping groove, a first fixing rod, an upper die and a clamping block, the clamping groove is formed in the lower die, the first fixing rod is mounted below the lower die, the upper die is arranged above the lower die, and the clamping block is fixed on the upper die;

the filter mechanism comprises a feeding pipe, a feeding hopper, a mounting seat, a fixing frame and a filter screen, wherein the feeding hopper is fixed above the feeding pipe, the mounting seat is fixed above the feeding hopper, the fixing frame is arranged on the inner side of the mounting seat, and the filter screen is arranged on the inner side of the fixing frame;

the moving mechanism comprises a vertical plate, a first electric push rod, a connecting rod, a roller, a second electric push rod and a lifting block, wherein the first electric push rod is installed on the side surface of the vertical plate, the connecting rod is fixed at one end, far away from the vertical plate, of the first electric push rod, the roller is installed below the connecting rod, the second electric push rod is installed above the connecting rod, and the lifting block is fixed above the second electric push rod;

telescopic machanism includes set casing, first fixed plate, motor, lead screw, rotation seat, second fixed plate, thread bush, carriage release lever, mounting disc, shaping inner tube, second dead lever, install set casing top and below first fixed plate, first fixed plate side is fixed with the motor, install on the motor the lead screw, the lead screw is kept away from the one end of motor is provided with rotate the seat, it keeps away from to rotate the seat install one side of lead screw the second fixed plate, install in the lead screw outside the thread bush, be fixed with on the thread bush the carriage release lever, two be fixed with between the carriage release lever the mounting disc, the mounting disc side is fixed with the shaping inner tube, install on the set casing the second dead lever.

Preferably, the fixing mechanism comprises a sleeve, a threaded rod and a knob, the threaded rod is mounted on the sleeve, the knob is fixed to one end of the threaded rod, the threaded rod is connected with the sleeve through threads, and the knob is welded to the threaded rod.

Preferably, fixed establishment includes mounting bracket, inserted bar, spring, stopper, draws the button, be provided with on the mounting bracket the inserted bar, the inserted bar outside is provided with the spring, spring one side is fixed with the stopper, inserted bar one end is fixed with draw the button, the stopper with the inserted bar welding, the spring with the stopper welding, draw the button with the inserted bar welding.

Preferably, the cushion blocks are welded with the transverse plate, and the number of the cushion blocks is six.

Preferably, the first fixing rod is welded with the lower die, and the fixture block is welded with the upper die.

Preferably, the feed hopper with the inlet pipe welding, the mount pad with the feed hopper welding.

Preferably, the number of the vertical plates is two, the first electric push rod is connected with the vertical plates through bolts, and the connecting rods are welded with the first electric push rods.

Preferably, the second electric push rod is connected with the connecting rod through a bolt, the lifting block is welded with the second electric push rod, and the lifting block is cuboid.

Preferably, the first fixing plate is welded with the fixing shell, the motor is connected with the first fixing plate through a bolt, the rotating seat is welded with the second fixing plate, and the threaded sleeve is connected with the lead screw through a thread.

Preferably, the movable rod is welded with the threaded sleeve, the mounting disc is welded with the movable rod, the forming inner tube is welded with the mounting disc, and the second fixing rod is welded with the fixing shell.

Compared with the prior art, the invention has the following beneficial effects:

1. by arranging the fixing mechanism, the fixing frame and the mounting seat can be fixedly connected by the threaded rod or the inserted rod, and the inserting and pulling modes of the threaded rod or the inserted rod are simple, so that the filter assembly is convenient to replace;

2. by arranging the moving mechanism, the first electric push rod, the connecting rod, the roller, the second electric push rod and the lifting block cooperate together to quickly separate the lower die from the upper die, so that the cement culvert pipe in the die can be quickly taken out;

3. through setting up telescopic machanism, adopt two carriage bars to drive the shaping inner tube and remove, two carriage bars symmetric distribution are in the upper and lower both sides of mounting disc, so improved the stability of shaping inner tube at flexible in-process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a first structural schematic view of a mold apparatus for facilitating replacement of a filter assembly for production of a cement culvert according to the present invention;

FIG. 2 is a second structural schematic diagram of a mold apparatus for facilitating replacement of a filter assembly in the production of a cement culvert according to the present invention;

FIG. 3 is a first front view of the internal structure of the mold device for facilitating the replacement of the filter assembly in the production of a cement culvert according to the present invention;

FIG. 4 is a second front view of the internal structure of the mold apparatus for facilitating the replacement of the filter assembly in the production of a cement culvert according to the present invention;

FIG. 5 is a first enlarged front view of the internal structure of the fixing mechanism of the mold device for facilitating the replacement of the filter assembly in the production of a cement culvert according to the present invention;

FIG. 6 is a second enlarged front view of the internal structure of the fixing mechanism of the mold device for facilitating the replacement of the filter assembly in the production of a cement culvert according to the present invention;

FIG. 7 is a schematic structural view of a lower mold of a mold apparatus for easy replacement of a filter assembly in the production of a cement culvert according to the present invention;

FIG. 8 is a schematic structural view of an upper mold in a mold apparatus for easy replacement of a filter assembly in the production of a cement culvert according to the present invention;

fig. 9 is an enlarged front view of the internal structure of the filtering mechanism in the mold device for easy replacement of the filtering component in the production of the cement culvert according to the present invention.

The reference numerals are explained below:

1. a support mechanism; 101. a transverse plate; 102. cushion blocks; 2. a molding mechanism; 201. a lower die; 202. a card slot; 203. a first fixing lever; 204. an upper die; 205. a clamping block; 3. a filtering mechanism; 301. a feed pipe; 302. a feed hopper; 303. a mounting seat; 304. a fixing frame; 305. a filter screen; 4. a fixing mechanism; 401. a sleeve; 402. a threaded rod; 403. a knob; 404. a mounting frame; 405. inserting a rod; 406. a spring; 407. a limiting block; 408. pulling the button; 5. a moving mechanism; 501. a vertical plate; 502. a first electric push rod; 503. a connecting rod; 504. a roller; 505. a second electric push rod; 506. a lifting block; 6. a telescoping mechanism; 601. a stationary case; 602. a first fixing plate; 603. a motor; 604. a lead screw; 605. a rotating seat; 606. a second fixing plate; 607. a threaded sleeve; 608. a travel bar; 609. mounting a disc; 610. forming an inner tube; 611. and a second fixing rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1, 3, 5, 7, 8 and 9, a mold device for manufacturing a cement culvert pipe and facilitating replacement of a filter assembly comprises a support mechanism 1, a forming mechanism 2 and a filter mechanism 3, wherein the forming mechanism 2 is installed above the support mechanism 1, the filter mechanism 3 is fixed above the forming mechanism 2, the mold device further comprises a fixing mechanism 4, a moving mechanism 5 and a telescopic mechanism 6, the fixing mechanism 4 is used for preventing a fixing frame 304 from falling off, the fixing mechanism 4 is arranged on two sides of the filter mechanism 3, the moving mechanism 5 is installed on the forming mechanism 2, and the telescopic mechanism 6 is arranged on one side of the forming mechanism 2;

the supporting mechanism 1 comprises a transverse plate 101 and a cushion block 102, and the cushion block 102 is fixed below the transverse plate 101;

the forming mechanism 2 comprises a lower die 201, a clamping groove 202, a first fixing rod 203, an upper die 204 and a fixture block 205, wherein the clamping groove 202 is arranged on the lower die 201, the first fixing rod 203 is arranged below the lower die 201, the upper die 204 is arranged above the lower die 201, and the fixture block 205 is fixed on the upper die 204;

the filtering mechanism 3 comprises a feeding pipe 301, a feeding hopper 302, a mounting seat 303, a fixed frame 304 and a filtering net 305, wherein the feeding hopper 302 is fixed above the feeding pipe 301, the mounting seat 303 is fixed above the feeding hopper 302, the fixed frame 304 is arranged on the inner side of the mounting seat 303, and the filtering net 305 is arranged on the inner side of the fixed frame 304;

the moving mechanism 5 comprises a vertical plate 501, a first electric push rod 502, a connecting rod 503, a roller 504, a second electric push rod 505 and a lifting block 506, wherein the first electric push rod 502 is installed on the side surface of the vertical plate 501, the connecting rod 503 is fixed at one end of the first electric push rod 502 far away from the vertical plate 501, the roller 504 is installed below the connecting rod 503, the second electric push rod 505 is installed above the connecting rod 503, and the lifting block 506 is fixed above the second electric push rod 505;

the telescoping mechanism 6 comprises a fixed shell 601, a first fixed plate 602, a motor 603, a lead screw 604, a rotating seat 605, a second fixed plate 606, a threaded sleeve 607, a moving rod 608, a mounting disc 609, a forming inner tube 610 and a second fixed rod 611, wherein the first fixed plate 602 is installed above and below the fixed shell 601, the motor 603 is fixed on the side surface of the first fixed plate 602, the lead screw 604 is installed on the motor 603, the rotating seat 605 is arranged at one end of the lead screw 604 far away from the motor 603, the second fixed plate 606 is installed at one side of the rotating seat 605 far away from the lead screw 604, the threaded sleeve 607 is installed on the outer side of the lead screw 604, the moving rod 608 is fixed on the threaded sleeve 607, the mounting disc 609 is fixed between the two moving rods 608, the forming inner tube 610 is fixed on the side surface of the mounting.

The fixing mechanism 4 comprises a sleeve 401, a threaded rod 402 and a knob 403, the threaded rod 402 is mounted on the sleeve 401, the knob 403 is fixed at one end of the threaded rod 402, the threaded rod 402 is in threaded connection with the sleeve 401, and the knob 403 is welded with the threaded rod 402; the cushion blocks 102 are welded with the transverse plate 101, and the number of the cushion blocks 102 is six; the first fixing rod 203 is welded with the lower die 201, and the fixture block 205 is welded with the upper die 204; the feed hopper 302 is welded with the feed pipe 301, and the mounting seat 303 is welded with the feed hopper 302; the number of the vertical plates 501 is two, the first electric push rod 502 is connected with the vertical plates 501 through bolts, and the connecting rod 503 is welded with the first electric push rod 502; the second electric push rod 505 is connected with the connecting rod 503 through a bolt, the lifting block 506 is welded with the second electric push rod 505, and the lifting block 506 is cuboid; the first fixing plate 602 is welded with the fixing shell 601, the motor 603 is connected with the first fixing plate 602 through bolts, the rotating seat 605 is welded with the second fixing plate 606, and the threaded sleeve 607 is connected with the lead screw 604 through threads; the moving rod 608 is welded with the threaded sleeve 607, the mounting disc 609 is welded with the moving rod 608, the molded inner pipe 610 is welded with the mounting disc 609, and the second fixing rod 611 is welded with the fixed shell 601.

In the above structure: when the device is used, the filter screen 305 filters impurities in raw materials, the filtered raw materials enter a cavity formed by the upper die 204 and the lower die 201 through the feed hopper 302 and the feed pipe 301, after a cement culvert is cooled and formed, the second electric push rod 505 extends to drive the lifting block 506 to ascend, the lifting block 506 drives the upper die 204 to ascend to separate the upper die from the lower die 201, the first electric push rod 502 contracts to drive the upper die 204 to move towards the right side, the motor 603 drives the lead screw 604 to rotate, the lead screw 604 rotates to drive the threaded sleeve 607 to move, the threaded sleeve 607 drives the moving rod 608 to move, the moving rod 608 drives the forming inner tube 610 to retract into the fixed shell 601 through the mounting plate 609, so that the forming inner tube 610 is separated from the cement culvert, the cement culvert is lifted out of the lower die 201 by using the lifting appliance, when the filter screen 305 needs to be replaced, the knob 403 is rotated reversely, the knob 403 drives the threaded rod 402 to, the threaded rod 402 moves the fixing frame 304 out by the sleeve 401, and the filter screen 305 can be replaced by taking out the fixing frame 304 from the mounting base 303.

Example 2

As shown in fig. 2, 4, 6, 7, 8 and 9, the difference between the embodiment 2 and the embodiment 1 is that the sleeve 401, the threaded rod 402 and the knob 403 are replaced by a mounting frame 404, an insertion rod 405, a spring 406, a limit block 407 and a pull button 408, when the filter screen 305 needs to be replaced, the pull button 408 is pulled, the pull button 408 drives the insertion rod 405 to move, the insertion rod 405 drives the limit block 407 to move, the spring 406 is compressed, and when the insertion rod 405 moves out of the fixed frame 304, the fixed frame 304 is taken out of the mounting base 303, so that the filter screen 305 can be replaced.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. The utility model provides a cement culvert pipe production's mould device of being convenient for change filtering component, includes supporting mechanism (1), forming mechanism (2), filtering mechanism (3), install supporting mechanism (1) top forming mechanism (2), forming mechanism (2) top is fixed with filtering mechanism (3), its characterized in that: the device is characterized by further comprising a fixing mechanism (4), a moving mechanism (5) and a telescopic mechanism (6), wherein the fixing mechanism (4) is used for preventing the fixing frame (304) from falling off, the fixing mechanism (4) is arranged on two sides of the filtering mechanism (3), the moving mechanism (5) is installed on the forming mechanism (2), and the telescopic mechanism (6) is arranged on one side of the forming mechanism (2);

the supporting mechanism (1) comprises a transverse plate (101) and a cushion block (102), and the cushion block (102) is fixed below the transverse plate (101);

the forming mechanism (2) comprises a lower die (201), a clamping groove (202), a first fixing rod (203), an upper die (204) and a clamping block (205), the clamping groove (202) is arranged on the lower die (201), the first fixing rod (203) is arranged below the lower die (201), the upper die (204) is arranged above the lower die (201), and the clamping block (205) is fixed on the upper die (204);

the filter mechanism (3) comprises a feed pipe (301), a feed hopper (302), a mounting seat (303), a fixed frame (304) and a filter screen (305), wherein the feed hopper (302) is fixed above the feed pipe (301), the mounting seat (303) is fixed above the feed hopper (302), the fixed frame (304) is arranged on the inner side of the mounting seat (303), and the filter screen (305) is arranged on the inner side of the fixed frame (304);

the moving mechanism (5) comprises a vertical plate (501), a first electric push rod (502), a connecting rod (503), a roller (504), a second electric push rod (505) and a lifting block (506), wherein the first electric push rod (502) is installed on the side surface of the vertical plate (501), the connecting rod (503) is fixed at one end, away from the vertical plate (501), of the first electric push rod (502), the roller (504) is installed below the connecting rod (503), the second electric push rod (505) is installed above the connecting rod (503), and the lifting block (506) is fixed above the second electric push rod (505);

the telescopic mechanism (6) comprises a fixed shell (601), a first fixed plate (602), a motor (603), a lead screw (604), a rotating seat (605), a second fixed plate (606), a threaded sleeve (607), a moving rod (608), a mounting disc (609), a forming inner tube (610) and a second fixed rod (611), wherein the first fixed plate (602) is arranged above and below the fixed shell (601), the motor (603) is fixed on the side surface of the first fixed plate (602), the lead screw (604) is arranged on the motor (603), the rotating seat (605) is arranged at one end of the lead screw (604) far away from the motor (603), the second fixed plate (606) is arranged at one side of the rotating seat (605) far away from the lead screw (604), the threaded sleeve (607) is arranged at the outer side of the lead screw (604), and the moving rod (608) is fixed on the threaded sleeve (607), the mounting disc (609) is fixed between the two moving rods (608), the forming inner pipe (610) is fixed on the side face of the mounting disc (609), and the second fixing rod (611) is installed on the fixing shell (601).

2. The apparatus for manufacturing cement culvert pipes convenient for replacing filter assemblies as claimed in claim 1, wherein: the fixing mechanism (4) comprises a sleeve (401), a threaded rod (402) and a knob (403), the threaded rod (402) is installed on the sleeve (401), the knob (403) is fixed to one end of the threaded rod (402), the threaded rod (402) is in threaded connection with the sleeve (401), and the knob (403) is welded with the threaded rod (402).

3. The apparatus for manufacturing cement culvert pipes convenient for replacing filter assemblies as claimed in claim 1, wherein: fixing mechanism (4) include mounting bracket (404), inserted bar (405), spring (406), stopper (407), draw button (408), be provided with on mounting bracket (404) inserted bar (405), inserted bar (405) outside is provided with spring (406), spring (406) one side is fixed with stopper (407), inserted bar (405) one end is fixed with draw button (408), stopper (407) with inserted bar (405) welding, spring (406) with stopper (407) welding, draw button (408) with inserted bar (405) welding.

4. The apparatus for manufacturing cement culvert pipes convenient for replacing filter assemblies as claimed in claim 1, wherein: the cushion blocks (102) are welded with the transverse plate (101), and the number of the cushion blocks (102) is six.

5. The apparatus for manufacturing cement culvert pipes convenient for replacing filter assemblies as claimed in claim 1, wherein: the first fixing rod (203) is welded with the lower die (201), and the clamping block (205) is welded with the upper die (204).

6. The apparatus for manufacturing cement culvert pipes convenient for replacing filter assemblies as claimed in claim 1, wherein: feed hopper (302) with feed pipe (301) welding, mount pad (303) with feed hopper (302) welding.

7. The apparatus for manufacturing cement culvert pipes convenient for replacing filter assemblies as claimed in claim 1, wherein: the number of the vertical plates (501) is two, the first electric push rod (502) is connected with the vertical plates (501) through bolts, and the connecting rod (503) is welded with the first electric push rod (502).

8. The apparatus for manufacturing cement culvert pipes convenient for replacing filter assemblies as claimed in claim 1, wherein: the second electric push rod (505) is connected with the connecting rod (503) through a bolt, the lifting block (506) is welded with the second electric push rod (505), and the lifting block (506) is cuboid.

9. The apparatus for manufacturing cement culvert pipes convenient for replacing filter assemblies as claimed in claim 1, wherein: the first fixing plate (602) is welded with the fixing shell (601), the motor (603) is connected with the first fixing plate (602) through bolts, the rotating seat (605) is welded with the second fixing plate (606), and the threaded sleeve (607) is connected with the lead screw (604) through threads.

10. The apparatus for manufacturing cement culvert pipes convenient for replacing filter assemblies as claimed in claim 1, wherein: the moving rod (608) is welded with the threaded sleeve (607), the mounting disc (609) is welded with the moving rod (608), the molded inner pipe (610) is welded with the mounting disc (609), and the second fixing rod (611) is welded with the fixing shell (601).