Blanking device for vertical production of PCCP (prestressed concrete cylinder pipe)

Abstract

The utility model discloses an unloader for the vertical production of PCCP pipe, including floor stand, workbin, unloading mechanism, enclosure mechanism and stirring mechanism, unloading mechanism includes support box, double-headed screw, drive motor, guide rod, moving plate, discharge cover plate and slide rail, enclosure mechanism includes outer baffle, connecting rod, inner baffle, rotary motor, cleaning brush and base, the stirring mechanism includes the support box, double-headed screw, drive motor, guide rod, moving plate, discharge cover plate and slide rail, the enclosure mechanism includes outer baffle, connecting rod, inner baffle, rotary motor, cleaning brush and base. The stirring mechanism comprises a stirring motor, a stirring rod and stirring blades. The utility model belongs to the technical field of PCCP (prestressed concrete cylinder pipe) blanking, and the double-thread screw can be driven to rotate by starting the driving motor, so that the two groups of discharging cover plates can be conveniently driven to move oppositely or oppositely to adjust the opening and closing of an outlet of a material box and the size of the outlet, and the discharging amount of concrete can be adjusted; by arranging the outer baffle and the inner baffle, the pipeline can be blocked and prevented from splashing during discharging, the cleaning brush can be driven to rotate by starting the rotating motor, and therefore the inner wall of the outer baffle and the outer wall of the inner baffle can be cleaned conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of PCCP pipe blanking, in particular to a blanking device for vertical production of PCCP pipes. Background Art

[0002] PCCP pipe is a prestressed steel cylinder concrete pipe, which refers to a water pipe made by winding annular prestressed steel wire on a high-strength concrete pipe core with a steel cylinder, and then spraying a dense cement mortar protective layer on it. It is a composite pipe composed of thin steel plates, high-strength steel wires and concrete. During production, a feeder is required to fill the concrete material into the pipe mold.

[0003] In the existing PCCP pipe vertical production unloading, the material tank is usually directly placed on the distribution cone, and the discharge port is opened and closed by the material tank rising and falling, so as to fill the concrete material into the gap between the inner mold and the outer mold of the pipe. However, this unloading method is inconvenient to automatically open and close the discharge port according to production needs and adjust the size of the discharge port to control the discharge amount, and it is inconvenient to set an easy-to-clean enclosure above the pipe to prevent concrete material from splashing. Therefore, a PCCP pipe vertical production unloader is urgently needed to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing feeder for vertical production of PCCP pipes is inconvenient to automatically open and close the feeder opening to adjust the feeder opening to control the feeder amount, and it is inconvenient to equip the feeder with a barrier for easily cleaning soil to prevent splashing.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a feeder for vertical production of PCCP pipes, including a stand and a material box fixedly arranged on the stand, a feeder mechanism, which is arranged at the bottom of the material box, a blocking mechanism, which is arranged at the bottom of the stand, and a stirring mechanism, which is arranged in the material box.

[0006] In order to smoothly achieve the purpose of convenient and automatic adjustment of the discharge port to control the discharge amount, the discharge mechanism includes a support box fixedly connected to the bottom of the material box, a double-headed screw is rotatably connected between the two side walls of the support box, a driving motor that drives the double-headed screw to rotate is fixedly provided on one side wall of the support box, another group of guide rods are fixedly provided between the two side walls of the support box, a movable plate is threadedly connected to the double-headed screw, another group of the movable plates is slidably arranged on the guide rods, a discharge cover plate is fixedly connected to the movable plate, and a slide rail fixedly connected to the bottom of the material box is slidably connected to the discharge cover plate.

[0007] In order to smoothly achieve the purpose of equipping the pipeline mold with an easy-to-clean anti-splash enclosure, the enclosure mechanism includes an outer enclosure fixedly connected to the bottom of the stand, the bottom of the outer enclosure is fixedly connected to a connecting rod, the connecting rod is fixedly connected to an inner baffle plate, a rotating motor is fixedly provided on the top bottom wall of the connecting rod, a cleaning brush that is fitted with the inner wall of the outer enclosure and the outer wall of the inner baffle plate is connected to the output end of the rotating motor, and a base is fixedly provided at the bottom of the outer enclosure.

[0008] In order to facilitate the purpose of automatic mixing of concrete materials, the mixing mechanism includes a mixing motor fixedly provided on the top of the material box, the output end of the mixing motor is connected to a mixing rod, and the mixing rod is fixedly connected to a mixing blade.

[0009] Furthermore, a feed hopper is relatively fixedly connected to the top of the material box, and openings are provided on the side walls of the two groups of support boxes.

[0010] Among them, the stand and the base are symmetrically arranged at the two ends of the outer block, the discharge cover plate is symmetrically arranged at the two ends of the slide rail, and the four groups of connecting rods are evenly distributed on the outer block in a circle.

[0011] Preferably, the stand and the base are both arranged in an inverted L-shape, and the inner baffle is arranged in a cone shape.

[0012] The beneficial effects achieved by the utility model using the above structure are as follows:

[0013] 1. By turning on the driving motor, the double-headed screw can be driven to rotate, thereby conveniently driving the two sets of discharge cover plates to move relative or opposite to each other to adjust the opening and closing of the material box outlet and the size of the outlet, thereby adjusting the discharge amount of concrete material;

[0014] 2. By setting the outer baffle and the inner baffle, the pipeline can be enclosed to prevent splashing when unloading. Turning on the rotating motor can drive the cleaning brush to rotate, so as to facilitate the cleaning of the inner wall of the outer baffle and the outer wall of the inner baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a feeder for vertical production of PCCP pipes proposed in this scheme;

[0016] Figure 2 This is a cross-sectional view of a feeder for vertical production of PCCP pipes proposed in this scheme;

[0017] Figure 3 This is a cross-sectional view from another angle of a feeder for vertical production of PCCP pipes proposed in this scheme;

[0018] Figure 4 This is a third angle cross-sectional view of a feeder for vertical production of PCCP pipes proposed in this scheme.

[0019] Among them, 1. stand; 2. material box; 3. unloading mechanism; 4. enclosure mechanism; 5. stirring mechanism; 6. support box; 7. double-headed screw; 8. driving motor; 9. guide rod; 10. moving plate; 11. discharge cover plate; 12. slide rail; 13. outer stop; 14. connecting rod; 15. inner baffle; 16. rotating motor; 17. cleaning brush; 18. base; 19. stirring motor; 20. stirring rod; 21. stirring blade.

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] like Figure 1-2 As shown, in order to achieve the above functions, the technical solution adopted by the utility model is as follows: a feeder for vertical production of PCCP pipes, including a stand 1, and a material box 2 fixedly arranged on the stand 1, a feed hopper is relatively fixedly connected to the top of the material box 2, and also includes a feed mechanism 3, the feed mechanism 3 is arranged at the bottom of the material box 2, and also includes a blocking mechanism 4, the blocking mechanism 4 is arranged at the bottom of the stand 1, and also includes a stirring mechanism 5, the stirring mechanism 5 is arranged in the material box 2.

[0023] like Figure 1 , 3 As shown in Figure 4, the unloading mechanism 3 includes a support box 6 fixedly connected to the bottom of the material box 2, and openings are provided on the side walls of the two groups of support boxes 6. A double-headed screw 7 is rotatably connected between the two side walls of the support box 6, and a driving motor 8 for driving the double-headed screw 7 to rotate is fixedly provided on one side wall of the support box 6, and a guide rod 9 is fixedly provided between the two side walls of the other group of support boxes 6, and a moving plate 10 is threadedly connected to the double-headed screw 7, and another group of moving plates 10 is slidably arranged on the guide rod 9, and a discharging cover plate 11 is fixedly connected to the moving plate 10, and a slide rail 12 fixedly connected to the bottom of the material box 2 is slidably connected to the discharging cover plate 11, and the discharging cover plate 11 is symmetrically arranged at both ends of the slide rail 12.

[0024] like Figure 2-4As shown, the enclosure mechanism 4 includes an outer baffle 13 fixedly connected to the bottom of the stand 1, a connecting rod 14 is fixedly connected to the bottom of the outer baffle 13, four groups of connecting rods 14 are evenly distributed on the outer baffle 13 in a circle, an inner baffle 15 is fixedly connected to the connecting rod 14, and the inner baffle 15 is arranged in a cone. A rotating motor 16 is fixedly provided on the bottom wall of the top of the connecting rod 14, and a cleaning brush 17 that is fitted and connected to the inner wall of the outer baffle 13 and the outer wall of the inner baffle 15 is connected to the output end of the rotating motor 16. A base 18 is fixedly provided at the bottom of the outer baffle 13, the stand 1 and the base 18 are symmetrically arranged at the two ends of the outer baffle 13, and the stand 1 and the base 18 are both in an inverted L shape. The stirring mechanism 5 includes a stirring motor 19 fixedly provided on the top of the material box 2, a stirring rod 20 is connected to the output end of the stirring motor 19, and a stirring blade 21 is fixedly connected to the stirring rod 20.

[0025] When in use, the user places the outer baffle 13 above the pipe mold to be filled and discharged, aligns the inner baffle 15 with the inner wall of the pipe mold, and then puts the concrete material into the material box 2 from the feed hopper, turns on the stirring motor 19 to drive the stirring rod 20 and the stirring blade 21 to rotate, and the stirring blade 21 can automatically stir the concrete material to prevent caking, then turns on the driving motor 8 to make it rotate forward, and the double-headed screw 7 rotates forward accordingly to drive the two groups of discharge cover plates 11 to move back to back along the guide rod 9, and at the same time, the discharge cover plates 11 also slide on the upper limit of the slide rail 12, and the two groups of discharge cover plates 1 1 separation can facilitate the leakage of concrete materials in the material box 2. As the separation distance of the discharge cover plate 11 increases, the discharge amount of the concrete materials increases accordingly. The leaked concrete materials enter the gap between the outer baffle 13 and the inner baffle 15 below the inner wall and outer wall of the pipe mold to fill it. After filling, the rotating motor 16 is turned on to drive the cleaning brush 17 to rotate, and the cleaning brush 17 sweeps the inner wall of the outer baffle 13 and the outer wall of the inner baffle 15 to clean the concrete materials remaining on the upper part. The above is the entire use process of the feeder for vertical production of PCCP pipes.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A feeder for vertical production of PCCP pipes, comprising a stand and a material box fixedly arranged on the stand, characterized in that: It also includes a material unloading mechanism, which is arranged at the bottom of the material box, a containment mechanism, which is arranged at the bottom of the stand, and a stirring mechanism, which is arranged in the material box.

2. A PCCP pipe vertical production feeder according to claim 1, characterized in that: The unloading mechanism includes a support box fixedly connected to the bottom of the material box, a double-headed screw is rotatably connected between the two side walls of the support box, a driving motor that drives the double-headed screw to rotate is fixedly provided on one side wall of the support box, another group of guide rods are fixedly provided between the two side walls of the support box, a movable plate is threadedly connected to the double-headed screw, another group of the movable plates is slidably arranged on the guide rods, a discharge cover plate is fixedly connected to the movable plate, and a slide rail fixedly connected to the bottom of the material box is slidably connected to the discharge cover plate.

3. A PCCP pipe vertical production feeder according to claim 2, characterized in that: The enclosure mechanism includes an outer baffle fixedly connected to the bottom of the stand, a connecting rod fixedly connected to the bottom of the outer baffle, an inner baffle plate fixedly connected to the connecting rod, a rotating motor fixedly provided on the bottom wall of the top of the connecting rod, a cleaning brush connected to the inner wall of the outer baffle and the outer wall of the inner baffle plate connected to the output end of the rotating motor, and a base fixedly provided at the bottom of the outer baffle.

4. A feeder for vertical production of PCCP pipes according to claim 3, characterized in that: The stirring mechanism comprises a stirring motor fixedly arranged on the top of the material box, an output end of the stirring motor is connected to a stirring rod, and a stirring blade is fixedly connected to the stirring rod.

5. A feeder for vertical production of PCCP pipes according to claim 4, characterized in that: A feed hopper is fixedly connected to the top of the material box, and openings are arranged on the side walls of the two groups of support boxes.

6. A feeder for vertical production of PCCP pipes according to claim 5, characterized in that: The stand and the base are symmetrically arranged at the two ends of the outer block, the discharge cover plate is symmetrically arranged at the two ends of the slide rail, and the four groups of connecting rods are evenly distributed on the outer block in a circle.

7. A feeder for vertical production of PCCP pipes according to claim 6, characterized in that: The stand and the base are both arranged in an inverted L shape, and the inner baffle is arranged in a cone shape.

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