CN217454373U - Concrete prefabricated part production system based on underground curing kiln - Google Patents

Abstract

The utility model relates to a concrete prefabricated part production system based on an underground curing kiln, which effectively solves the technical problems of inconvenient maintenance, indistinguishable temperature, space occupation of a kiln door, time waste of maintenance and labor force of the existing underground curing kiln, and comprises an underground curing kiln, kiln door mechanisms arranged at both ends of the underground curing kiln, a lifter and a ferrying machine arranged at the kiln door at both ends, a heat-insulating plate arranged at the top end of the curing kiln, it is characterized in that a plurality of rows of bottom tables are arranged in the curing kiln, a plurality of uniformly distributed supporting wheels and a plurality of spaced racks are fixed on the bottom tables, sliding on the supporting wheel and having placed the mould platform, per two be equipped with the maintenance passageway between the sill, be equipped with a plurality of go-no-go passageways in the maintenance passageway, the utility model discloses when needing to maintain or overhaul in the maintenance kiln, the maintenance passageway can be convenient the maintenance to the maintenance kiln greatly.

Description

Concrete prefabricated part production system based on underground curing kiln

Technical Field

The utility model relates to a building prefabricated component technical field, it is concrete prefabricated component production system based on underground curing kiln specifically.

Background

The underground curing kiln production line can ensure the productivity of the production line, and simultaneously reduces the investment of the production line and makes full use of the production space. The stacker and the curing kiln in the existing PC prefabricated part production line on the market are expensive, and the cost of the underground curing kiln production line can be greatly reduced.

In patent No. 2019220025014, a multi-layer and multi-row PC concrete prefabricated part curing kiln is disclosed, which is characterized in that the curing kiln is arranged in an underground tunnel, the curing kiln is composed of a die platform elevator, a ship lock type garage door, a pushing mechanism, a frame body, a roller bar type conveyor and a high-temperature lifting ferry vehicle, the die platform elevator is arranged between a transverse moving station and the ship lock type garage door, the die platform elevator is composed of a frame, a lifting frame, a driving wheel, a supporting wheel and a hydraulic lifting device, the pushing mechanism is fixed below the ship lock type garage door, a push rod of the pushing mechanism is contacted with a front die platform, the die platform is arranged on the roller bar type conveyor, the roller bar type conveyor is arranged on the frame body, and the high-temperature lifting ferry vehicle is arranged at the rear end of the last die platform.

Although the patent is an underground curing kiln production line, the following technical problems still exist:

1. when the curing kiln has problems in the using process, the maintenance is inconvenient.

2. The types of the curing kilns are different, the temperatures required by different areas in different curing kilns are different, and the temperatures are required to be controlled independently.

3. When the existing maintenance kiln door is opened, the kiln door is lifted upwards and opened, and a space specially opened for the kiln door is required to be reserved above the kiln door.

4. The maintenance kiln is long, and when the maintenance kiln is maintained, the maintenance kiln is inconvenient to walk and climb.

To above technical problem, the utility model provides a concrete prefabricated component production system solves this problem based on secret curing kiln.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a concrete prefabricated component production system based on underground curing kiln has effectively solved current underground curing kiln and has overhauld inconvenient, the temperature can't distinguish, kiln door occupation space, maintain waste time and labour's technical problem.

Concrete prefabricated component production system based on underground curing kiln, including underground curing kiln, underground curing kiln both ends all are equipped with kiln door mechanism, and the kiln door department at both ends is equipped with lift and ferry-boat machine respectively, and the heated board is installed on the curing kiln top, and its characterized in that installs multiseriate sill in the curing kiln, is fixed with the support wheel that a plurality of equipartitions were arranged and a plurality of interval arrangement's frame on the sill, sliding on the support wheel has placed the mould platform, per two be equipped with access way between the sill, be equipped with a plurality of branch inspection passageways in the access way.

Has the advantages that: when maintenance or overhaul is needed in the curing kiln, the overhaul channel can be used for greatly facilitating overhaul of the curing kiln.

Preferably, the supporting wheel is coaxially connected with a chain wheel, and one end of the chain wheel is coaxially connected with a driving motor.

Has the advantages that: the chain wheel can initiatively convey the die table, and a pushing mechanism is not needed to passively push the die table forwards, so that collision between the die tables is prevented, and damage to the prefabricated part during collision is prevented.

Preferably, the interior of the curing kiln is divided into a low-temperature area, a high-temperature area and a heat preservation area, and heat preservation curtains are arranged among the low-temperature area, the high-temperature area and the heat preservation area.

Has the advantages that: the thermal insulation curtain can be used for separating the temperature zones of the various zones and can be divided into a plurality of functional zones with different temperatures according to requirements.

Preferably, the kiln door mechanism comprises a kiln bin opening and a kiln door, wherein a rotating slide rail which inclines upwards is fixed on the kiln bin opening, two ends of the rotating slide rail are respectively connected with an upper baffle rail and a lower baffle rail, the lower baffle rail is rotatably connected with a first rotating ring, and the first rotating ring is coaxially connected with a rotating motor arranged outside the kiln bin opening;

the kiln door is rotatably arranged at a kiln bin opening, a first support and a second support are respectively fixed below the kiln door, a roller arranged on a rotating slide rail is rotatably arranged on the first support, a second rotating ring is sleeved on the second support, the second rotating ring is integrally connected with a first rotating handle, a third rotating ring sleeved on the first rotating ring is fixed at the other end of the first rotating handle, and the third rotating ring is also integrally connected with a second rotating handle;

a base is fixed below the lower blocking rail, a bottom shaft is fixed on the base, and a spring is connected between the bottom shaft and the second rotating handle.

Has the advantages that: through the cooperation of rotating slide rail and gyro wheel for arrange the top of kiln door mouth in when the kiln door is opened, do not need kiln door top reserved space, can save the space of curing kiln, reduce the height of curing kiln.

Preferably, the both sides of access way are equipped with the horizontal slide rail of arranging the sill inside wall in, are equipped with horizontal rack in the horizontal slide rail, be equipped with the support frame on the horizontal rack, the support frame lower extreme is fixed with two drive gears with horizontal rack toothing, and one of them drive gear is connected with the walking motor, rotates respectively on two support frames and is connected with first cat ladder and second cat ladder, and the end of first cat ladder is fixed with the fixture block, and the end of second cat ladder is equipped with the draw-in groove that matches with the fixture block.

Has the advantages that: through rotating first cat ladder and second cat ladder, when both combine together, can move forward in the access way, when suitable position, rotate first cat ladder or second cat ladder, can climb and overhaul or maintain on the base.

Drawings

FIG. 1 is a schematic perspective view of the whole curing kiln of the present invention.

Fig. 2 is the utility model discloses get rid of maintenance kiln section sketch map behind the heated board.

Fig. 3 is a schematic view of a main section of the sprocket of the present invention.

Fig. 4 is a schematic view of the main section of the curing kiln of the utility model.

FIG. 5 is a schematic side view of the curing kiln of the present invention.

Figure 6 is the utility model discloses access way stereogram.

Fig. 7 is a schematic enlarged view of fig. 6 according to the present invention.

Fig. 8 is a schematic sectional perspective view of the kiln door mechanism of the present invention.

Reference numerals:

1; a heat insulation board 2; a bottom table, 3; a support wheel, 4; a frame, 5; a mould table 6; a maintenance channel 7; sorting channels 8; a sprocket wheel 9; a drive motor, 10; a thermal insulation curtain 11; a kiln bin opening 12; a kiln door 13; a rotary slide rail 14; an upper stop rail 15; a lower stop rail 16; a first swivel, 17; a first bracket, 18; a second bracket, 19; a roller 20; a second swivel, 21; a first stem, 22; a third swivel, 23; a second stem, 24; a base, 25; a bottom shaft, 26; a spring, 27; transverse slide rails, 28; a transverse rack 29; a support frame 30; a drive gear 31; a traveling motor 32; a first ladder 33; a second ladder 34; a latch 35; a clamping groove.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 8. The contents of the following examples are all referred to in the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Embodiment one, the utility model relates to a precast concrete component production system based on underground curing kiln, include digging in the underground and establishing the curing kiln, the curing kiln both ends all are equipped with the kiln door mechanism, the both ends of curing kiln are equipped with the lift and are used for the promotion and the decline to the mould platform, kiln door mechanism is used for opening and closing to the curing kiln, be equipped with heat preservation cotton on the kiln door mechanism, be used for the heat preservation to the curing kiln in, pushing mechanism is used for pushing the mould platform into the curing kiln and operates, ferry boat machine is used for putting the precast member who makes on subsequent transfer chain, install heated board 1 at the top of curing kiln, prevent the diffusion of curing kiln temperature, install multiseriate base 2 in the curing kiln, be fixed with a plurality of supporting wheel 3 of equipartition range on the base 2, mould platform 5 places on supporting wheel 3, be used for the motion of mould platform 5, multiseriate is offered on base 2 and is used for supporting and sheltering from the frame 4 of interval range, an overhaul channel 6 is reserved between every two bottom platforms 2, a plurality of sorting channels 7 for convenient overhaul are reserved on the overhaul channel 6, and the overhaul channel 6 and the sorting channels 7 are used for overhaul and maintenance in the curing kiln, so that the convenience is brought to the walking of an overhaul worker.

Embodiment two, supporting wheel 3 coaxial coupling has sprocket 8, is connected with the chain on a plurality of sprockets 8, 8 coaxial couplings of sprocket of one of them end department have driving motor 9, driving motor 9 drive sprocket 8, a plurality of sprockets 8 are through chain drive, 8 coaxial drives supporting wheel 3 rotations of sprocket, supporting wheel 3 is used for transporting of mould platform 5, driving motor 9 connects the power, opening of driving motor 9 stops can be as required point control or increase the sensor and be connected to the controller.

In the third embodiment, the curing kiln is divided into a low-temperature area, a high-temperature area and a heat preservation area according to functions and requirements, heat preservation curtains 10 are arranged between the separated areas, and the heat preservation curtains 10 are used for isolating the temperature of each functional area and ensuring that the temperature of each functional area is not lost.

In the fourth embodiment, the kiln door mechanism comprises a kiln door opening 11 and a kiln door 12, a rotating slide rail 13 which inclines upwards is fixed on the side wall of the kiln door opening 11, two ends of the rotating slide rail 13 are respectively connected with a transverse upper baffle rail 14 and a transverse lower baffle rail 15, a first rotating ring 16 is rotatably connected on the lower baffle rail 15, the rear end of the first rotating ring 16 is coaxially connected with a rotating motor which is arranged outside the kiln door opening 11, the rotating motor is connected with a power supply and a start-stop switch, the kiln door 12 is rotatably arranged at the kiln door opening 11, a first bracket 17 and a second bracket 18 are respectively fixed below the kiln door 12, a roller 19 is rotatably arranged on the first bracket 17, the roller 19 is always contacted with the rotating slide rail 13, a second rotating ring 20 is sleeved on the second bracket 18, the second rotating ring 20 is integrally connected with a first rotating handle 21, a third rotating ring 22 sleeved on the first rotating ring 16 is fixed at the other end of the first rotating handle 21, and a second rotating handle 23 is integrally connected with a second rotating handle 23, the angle between the first rotating handle 21 and the second rotating handle 23 is an obtuse angle, a base 24 is fixed below the lower stop rail 15, a bottom shaft 25 is fixed on the base 24, and a spring 26 is connected between the bottom shaft 25 and the second rotating handle 23.

After the rotating motor is started, the first rotating ring 16 is driven to rotate, the first rotating ring 16 drives the second rotating ring 20 to rotate through the first rotating handle 21, the second rotating ring 20 drives the kiln door 12 to rotate upwards, and the kiln door 12 moves on the rotating slide rail 13 through the roller 19 on the first support 17, so that the kiln door 12 rotates to the top end of the kiln bin opening 11 from a vertical closed state and becomes a horizontal open state.

In the fifth embodiment, the two lateral sliding rails 27 are arranged on two sides of the access passage 6, the lateral sliding rails 27 are arranged on the side wall of the base platform 2, the lateral sliding rails 27 are internally provided with the lateral racks 28, the supporting frames 29 are arranged above the lateral sliding rails 27, the front and rear two driving gears 30 are arranged below the supporting frames 29, one driving gear 30 is connected with the traveling motor 31, the driving gears 30 are meshed and installed on the lateral racks 28, the number of the lateral sliding rails 27 is two, the number of the supporting frames 29 is two, each supporting frame 29 is respectively and rotatably connected with the first ladder stand 32 and the second ladder stand 33, the first ladder stand 32 is fixed with the fixture block 34, the end of the second ladder stand 33 is provided with the clamping groove 35, the fixture block 34 is matched with the clamping groove 35, when the fixture block 34 is matched with the clamping groove 35, the first ladder stand 32 and the second ladder stand 33 are connected together and can move together, when the fixture block 34 is separated from the clamping groove 35, the first ladder stand 32 and the second ladder stand 33 can be respectively rotated to the side wall of the base platform 2, climbing of the respective positions is performed. It should be noted that the limiting pieces are arranged below the first ladder stand 32 and the second ladder stand 33, so that the rotation angle of the first ladder stand 32 and the second ladder stand 33 is not more than 90 degrees, namely, the first ladder stand 32 and the second ladder stand 33 can not rotate downwards when rotating to a plane.

When the maintenance needs to be carried out in the maintenance passage 6, the first ladder stand 32 and the second ladder stand 33 can be matched and integrated, then the walking motor 31 is started, the maintenance personnel can sit on the first ladder stand 32 and the second ladder stand 33 to slowly walk forwards, when the specified position is reached, the first ladder stand 32 and the second ladder stand 33 are rotated to the side wall of the base platform 2, and the maintenance personnel can climb the first ladder stand 32 and the second ladder stand 33 to the upper part of the base platform 2 to carry out maintenance.

While the present invention has been described in detail with respect to the preferred embodiments thereof, it will be understood that the above description should not be construed as limiting the present invention, but is intended to cover various modifications and alternative embodiments thereof which will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.

Claims (5)

1. Concrete prefabricated component production system based on underground curing kiln, including underground curing kiln, underground curing kiln both ends all are equipped with kiln door mechanism, and the kiln door department at both ends is equipped with lift and ferry-boat machine respectively, and heated board (1) are installed on the curing kiln top, its characterized in that installs multiseriate sill (2) in the curing kiln, is fixed with supporting wheel (3) and a plurality of interval arrangement's frame (4) that a plurality of equipartitions were arranged on sill (2), sliding on supporting wheel (3) has placed mould platform (5), per two be equipped with access way (6) between sill (2), be equipped with a plurality of branch inspection passageways (7) in access way (6).

2. An underground curing kiln-based concrete prefabricated part production system according to claim 1, characterized in that the supporting wheels (3) are coaxially connected with chain wheels (8), wherein one end of the chain wheels (8) is coaxially connected with a driving motor (9).

3. An underground curing kiln based concrete precast element production system according to claim 1, characterized in that the inside of the curing kiln is divided into a low temperature zone, a high temperature zone and a heat preservation zone, and heat preservation curtains (10) are provided between the low temperature zone, the high temperature zone and the heat preservation zone.

4. The precast concrete unit production system based on the underground curing kiln as claimed in claim 1, wherein the kiln door mechanism comprises a kiln inlet (11) and a kiln door (12), a rotary slide rail (13) which is inclined upwards is fixed on the kiln inlet (11), two ends of the rotary slide rail (13) are respectively connected with an upper baffle rail (14) and a lower baffle rail (15), the lower baffle rail (15) is rotatably connected with a first rotary ring (16), and the first rotary ring (16) is coaxially connected with a rotary motor which is arranged outside the kiln inlet;

the kiln door (12) is rotatably arranged at the kiln bin opening (11), a first support (17) and a second support (18) are respectively fixed below the kiln door (12), a roller (19) arranged on a rotary sliding rail (13) is rotatably arranged on the first support (17), a second rotating ring (20) is sleeved on the second support (18), the second rotating ring (20) is integrally connected with a first rotating handle (21), a third rotating ring (22) sleeved on the first rotating ring (16) is fixed at the other end of the first rotating handle (21), and the third rotating ring (22) is also integrally connected with a second rotating handle (23);

a base (24) is fixed below the lower stop rail (15), a bottom shaft (25) is fixed on the base (24), and a spring (26) is connected between the bottom shaft (25) and the second rotating handle (23).

5. The precast concrete unit production system based on the underground curing kiln as claimed in claim 1, wherein lateral sliding rails (27) disposed on the inner side wall of the bottom platform (2) are disposed on both sides of the access passage (6), a lateral rack (28) is disposed in the lateral sliding rails (27), a support frame (29) is disposed on the lateral rack (28), two driving gears (30) engaged with the lateral rack (28) are fixed to the lower end of the support frame (29), one of the driving gears (30) is connected with a traveling motor (31), a first ladder (32) and a second ladder (33) are respectively rotatably connected to the two support frames (29), a clamping block (34) is fixed to the end of the first ladder (32), and a clamping groove (35) matched with the clamping block (34) is disposed on the end of the second ladder (33).

Images