Mold release agent spraying equipment for bottom mold

Abstract

The utility model discloses bottom mold release agent spraying equipment which comprises a spraying box, a lifting assembly and a spraying device located in a mounting box, the lifting assembly is fixedly connected to the top of the spraying box, the output end of the lifting assembly extends into the mounting box, and the spraying device is fixedly connected to the output end of the lifting assembly. The output end of the follow-up lifting assembly moves up and down; the spraying device comprises at least two spraying assemblies, the widths of the spraying assemblies are sequentially increased towards the top direction of the mounting box, a release agent is sprayed into the pipe pile mold placed in the mounting box through the spraying device, and the release agent can be sprayed to the pipe pile molds of various specifications through vertical movement of the spraying device; the multiple spraying assemblies with different widths are arranged, the coverage range during mold release agent spraying is increased, the spraying assemblies are connected with the lifting cylinder and can move up and down along with the lifting cylinder, the flexibility of the spraying assemblies is improved, and the spraying assemblies with the proper widths can be selected to spray the mold release agent to the pipe pile mold.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pipe pile production equipment field, concretely to a bottom mould sprays release agent equipment. BACKGROUND

[0002] In order to facilitate the demoulding of pipe pile forming mould, before pouring concrete into the pipe pile forming mould, it is necessary to spray release agent on the mould cavity of the pipe pile forming mould. However, since the pipe pile forming mould is generally large in size, the pipe pile mould is sprayed with release agent by using the release agent spraying equipment in the prior art,

[0003] However, since the specifications of the pipe piles are various, the spraying range of the existing equipment is fixed, when the pipe pile mould of small specification is sprayed with release agent, part of the release agent is sprayed to the outside of the pipe pile mould, causing waste of the release agent, or when the pipe pile mould beyond the spraying range is sprayed with release agent, the part of the pipe pile mould cannot be covered, leading to uneven spraying and poor spraying effect, which is not conducive to the demoulding of the pipe pile forming mould. Therefore, the utility model provides a bottom mould sprays release agent equipment. SUMMARY

[0004] The utility model aims at providing a bottom mould sprays release agent equipment to solve the problems in the prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A bottom mould sprays release agent equipment, which comprises a spraying box, a lifting assembly and a spraying device located in a mounting box, the lifting assembly is fixedly connected to the top of the spraying box, the output end of the lifting assembly extends into the interior of the mounting box, the spraying device is fixedly connected to the output end of the lifting assembly and moves up and down along with the output end of the lifting assembly.

[0007] The spraying device comprises at least two spraying assemblies, the width of the spraying assemblies increases in turn towards the direction of the top of the mounting box, the pipe pile mould placed in the mounting box is sprayed with release agent by the spraying device, and the up and down movement of the spraying device can spray release agent on pipe pile moulds of various specifications.

[0008] Preferably, the spraying assembly comprises a spray pipe, a pair of nozzles and a control member, the pair of nozzles are fixedly connected to the end part of the spray pipe, the nozzles face downward, the control member is fixedly connected to the middle part of the spray pipe and fixedly connected to the lifting assembly, and is used for controlling whether the nozzles spray release agent.

[0009] Preferably, the width of the spray pipes of the plurality of spraying assemblies gradually increases towards the direction of the top of the mounting box.

[0010] Preferably, the control member comprises a delivery pipe and a solenoid valve, the middle part of the spray pipe is fixedly connected with a tee pipe, one end of the delivery pipe is fixedly connected with the tee pipe, and the other end of the delivery pipe is fixedly connected with the solenoid valve; the outer wall of the delivery pipe is fixedly connected with the lifting assembly.

[0011] Preferably, the solenoid valve is fixedly connected with the infusion pipe, and the delivery of the release agent to the delivery pipe is controlled through the solenoid valve, so that whether the spray head sprays the release agent to the pipe pile mold is controlled.

[0012] Preferably, the side wall of the mounting box is fixedly connected with a pair of collecting boxes, the collecting boxes are located at the lower side of the pipe pile mold, and are used for collecting the sprayed release agent.

[0013] Preferably, the lifting assembly comprises a lifting cylinder and a lifting plate, the lifting plate is fixedly connected with the output end of the lifting cylinder, and the outer wall of the delivery pipe is fixedly connected with the side surface of the lifting plate.

[0014] Preferably, the lifting plate is in an L-shaped cross section, the lifting plate is fixedly connected with the output end of the lifting cylinder in the transverse direction, and the lifting plate is fixedly connected with the outer wall of the delivery pipe in the vertical direction.

[0015] Preferably, the top of the spraying box is fixedly connected with a hollow guide sleeve, the transversely upper side of the lifting plate is further fixedly connected with a sliding rod, the sliding rod extends upwards and penetrates through the lifting plate and the guide sleeve, and further extends to the upper side of the guide sleeve, the hollow inner diameter of the guide sleeve matches the diameter of the sliding rod, and the sliding rod can move upwards and downwards along with the lifting plate.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses simple structure sets up a plurality of width different spraying assemblies in the mounting box, increased the coverage when spraying release agent, simultaneously with the lifting cylinder connection, can follow lifting cylinder and move up and down, increased the flexibility of spraying assembly, can adjust the position of spraying assembly according to the specification of pipe pile mold, and select the appropriate width of spraying assembly to spray the release agent to the pipe pile mold, the pipe pile mold of diameter is relatively wide, selects the spraying assembly of wider spray pipe, to this to reduce the waste of release agent, also can guarantee the uniformity of spraying;

[0018] The width of the spray pipe gradually increases towards the top of the mounting box, ensuring that each spray head can spray towards the pipe pile mold without spraying onto other spraying assemblies below; the smaller spray pipe is below, which can more conveniently spray release agent to the relatively smaller specification pipe pile mold, and when spraying release agent to the larger specification pipe pile mold, the smaller spray pipe can gradually enter the pipe pile mold, allowing the larger spray pipe to spray release agent. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is an enlarged front view of the whole equipment and the spraying assembly of the utility model;

[0020] Figure 2The side view of the spraying assembly of the utility model is shown in the figure;

[0021] Figure 3 The utility model discloses Figure 2 The enlarged view of A in the middle;

[0022] Figure 4 The utility model discloses Figure 2 The side view of the sliding rod and the guide sleeve connection of B in the middle (the virtual line is the structure of the sliding rod covered by the spraying box);

[0023] Figure 5 The side view of the spraying assembly of the utility model is shown in the figure (the light color part is the structure covered by the pipe pile mold);

[0024] Figure 6 The front view of the utility model is prepared for spraying the mold release agent to the pipe pile mold with smaller diameter.

[0025] In the figure: 1 spraying box, 11 collection box, 12 guide sleeve, 13 workbench, 2 lifting assembly, 21 lifting cylinder, 22 lifting plate, 23 sliding rod, 3 spraying device, 31 spraying assembly, 311 spray pipe, 312 spray head, 313 conveying pipe, 314 electromagnetic valve, 315 control piece, 32 infusion tube. DETAILED DESCRIPTION EMBODIMENT

[0026] Please refer to Figures 1-6 The utility model provides a kind of bottom mould sprays mold release agent equipment, including spraying box 1, lifting assembly 2 and the spraying device 3 in installation box 1, lifting assembly 2 is fixedly connected at the top of spraying box 1, the output end of lifting assembly 2 is stretched to the workbench 13 above being opened in installation box 1 interior, spraying device 3 is fixedly connected at the output end of lifting assembly 2, follow the output end of lifting assembly 2 and move up and down, by spraying device 3 to the pipe pile mold inside placed on workbench 13 sprays mold release agent;Installation box 1 side wall is fixedly connected with a pair of collection box 11, collection box 11 is located at the lower side of pipe pile mold, for collecting the mold release agent sprayed out.

[0027] Lifting assembly 2 includes lifting cylinder 21 and lifting plate 22, and the output end of the lifting cylinder 21 is fixedly connected with the lifting plate 22;

[0028] Spraying device 3 includes at least two spraying assemblies 31, preferably three, and the spraying assemblies 31 are fixedly connected to the side of the lifting plate 22.

[0029] The spray assembly 31 includes a spray pipe 311, a pair of nozzles 312, and a control component 315. The control component 315 includes a delivery pipe 313 and a solenoid valve 314. The pair of nozzles 312 are fixedly connected to the ends of the spray pipe 311, with the nozzles 312 facing the worktable 13. A three-way pipe is fixedly connected to the middle of the spray pipe 311. One end of the delivery pipe 313 is fixedly connected to a three-way pipe, and the other end is fixedly connected to the solenoid valve 314. The solenoid valve 314 is connected to the outlet branch of the delivery pipe 32. The delivery of the release agent to the delivery pipe 313 is controlled by the solenoid valve 314, thereby controlling whether the nozzles 312 spray the release agent onto the pipe pile mold. The outer wall of the delivery pipe 313 is fixedly connected to the side of the lifting plate 22. The width of the spray pipes 311 in the multiple spray assemblies 31 gradually increases towards the top of the mounting box 1.

[0030] The lifting plate 22 has an L-shaped cross-section. The lifting plate 22 is horizontally fixedly connected to the output end of the lifting cylinder 21. The lifting plate 22 is vertically fixedly connected to the outer wall of the conveying pipe 313. A hollow guide sleeve 12 is fixedly connected to the top of the spray box 1. A sliding rod 23 is also fixedly connected to the upper side of the lifting plate 22. The sliding rod 23 extends upward through the lifting plate 22 and the guide sleeve 12, and further extends to the upper side of the guide sleeve 12. The hollow inner diameter of the guide sleeve 12 matches the diameter of the sliding rod 23. The sliding rod 23 can move up and down with the lifting plate 22. The guide sleeve 12 restricts the sliding rod 23, ensuring the stability of the sliding rod 23's up and down movement, thereby making the lifting plate 22 and the spray assembly 31 more stable when moving up and down.

[0031] Working principle: The operator places the pipe pile mold on the workbench 13, activates the lifting cylinder 21, and the driving end of the lifting cylinder 21 drives the lifting plate 22, sliding rod 23 and spray assembly 31 to descend, allowing the spray assembly 31 matched with the pipe pile mold to descend to a suitable position. Then, the lifting cylinder 21 is closed. The suitable position is when the distance between the nozzle 312 and the pipe pile mold is moderate, allowing the spray range of the nozzle 312 to cover the pipe pile mold, facilitating uniform spraying of the pipe pile mold. Next, the electronic valve 314 is activated to allow the infusion tube 32 to flow into the pipe pile mold. The release agent begins to flow into the delivery pipe 313, and is sprayed onto the pipe pile mold from the nozzle 312 through the spray pipe 311. At the same time, it pushes the pipe pile mold to move axially to spray the entire pipe mold. After spraying, the electronic valve 314 is closed, and the lifting cylinder 21 is started again. The lifting plate 22, sliding rod 23 and spraying assembly 31 are driven to rise through the driving end of the lifting cylinder 21 to complete the spraying. During the spraying process, some release agent is sprayed onto the outside of the pipe pile mold and is collected by the collection box 11 to avoid waste.

[0032] Spraying components 31 with different nozzle widths can be selected to adapt to different specifications of pipe pile molds, thereby enabling the spraying of release agent on pipe pile molds of various specifications.

Claims

1. A bottom mold spray release agent apparatus characterized by: The utility model provides a kind of pipe pile mould spraying device, including spray tank (1), lifting assembly (2) and be located in the spraying device (3) of installation tank (1), lifting assembly (2) is fixedly connected in spray tank (1) top, the output end of lifting assembly (2) extends to inside installation tank (1), spraying device (3) is fixedly connected in the output end of lifting assembly (2), follow the output end of lifting assembly (2) and move up and down; Spraying device (3) includes at least two spraying assemblies (31), the width of spraying assembly (31) increases in turn towards the top direction of installation tank (1), the inside of pipe pile mould placed in installation tank (1) is sprayed by spraying device (3) Demoulding agent, the up and down movement of spraying device (3) can spray Demoulding agent to various specifications of pipe pile mould.

2. A bed mold parting agent injection device according to claim 1, characterized by: Spraying assembly (31) includes spray pipe (311), a pair of spray heads (312) and control piece (315), a pair of spray heads (312) are fixedly connected at the end of spray pipe (311), spray head (312) faces downward, control piece (315) is fixedly connected in the middle of spray pipe (311), and is fixedly connected with lifting assembly (2), for controlling whether spray head (312) sprays Demoulding agent.

3. A bed mold parting agent injection device according to claim 2, characterized by: The width of the spray pipe (311) of a plurality of spraying assemblies (31) gradually increases towards the top direction of installation tank (1).

4. A bed mold parting agent injection apparatus according to claim 2, characterized by: Control piece (315) includes delivery pipe (313) and electromagnetic valve (314), the middle of spray pipe (311) is fixedly connected with tee pipe, one end of delivery pipe (313) is fixedly connected with tee pipe, and the other end is fixedly connected with electromagnetic valve (314);The outer wall of delivery pipe (313) is fixedly connected with lifting assembly (2).

5. A bed release apparatus as claimed in claim 4, wherein: Electromagnetic valve (314) is fixedly connected with infusion tube (32), Demoulding agent is controlled to be conveyed to delivery pipe (313) by electromagnetic valve (314), so as to control whether spray head (312) sprays Demoulding agent to pipe pile mould.

6. An under mold lubricant application apparatus as defined in claim 1 wherein: The side wall of installation tank (1) is fixedly connected with a pair of collection boxes (11), and the collection boxes (11) are located below the pipe pile mould for collecting sprayed Demoulding agent.

7. A bed mold parting agent spraying apparatus according to claim 4, characterized by: Lifting assembly (2) includes lifting cylinder (21) and lifting plate (22), and the output end of lifting plate (22) is fixedly connected with lifting cylinder (21), and the outer wall of delivery pipe (313) is fixedly connected with the side of lifting plate (22).

8. A bed mold parting agent spraying apparatus according to claim 7, characterized by: The cross section of lifting plate (22) is L-shaped, the horizontal direction of lifting plate (22) is fixedly connected with the output end of lifting cylinder (21), and the vertical direction of lifting plate (22) is fixedly connected with the outer wall of delivery pipe (313).

9. A bed mold parting agent spraying apparatus according to claim 8, characterized by: The top of spray tank (1) is fixedly connected with hollow guide sleeve (12), and the horizontal direction of the upper side of lifting plate (22) is further fixedly connected with sliding rod (23), sliding rod (23) extends upwards and penetrates lifting plate (22) and guide sleeve (12), and further extends to the upper side of guide sleeve (12), the inner diameter of hollow guide sleeve (12) matches with the diameter of sliding rod (23), and sliding rod (23) can move up and down with lifting plate (22).

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