CN219400719U - Plastic spraying device for fence production - Google Patents

Abstract

The utility model is applicable to the technical field of fence production, and provides a plastic spraying device for fence production, which comprises a base component, wherein a rotating component and a plastic spraying component are arranged at the top of the base component, a protecting component is arranged at the top of the rotating component, the protecting component and the plastic spraying component are clamped, and a clamping component for fixing fence posts is arranged on the rotating component; the rotating assembly comprises a chain, a plurality of chain wheels are connected in the chain in a transmission way, the chain wheels are sleeved and mounted on a rotating rod, and the clamping assembly is mounted at the top end of the rotating rod; the fence is placed in the clamping assembly, the first driving motor in the base assembly controls the driving rod to drive the corresponding rotating rod and the clamping assembly to rotate, and the other rotating rods and the corresponding clamping assembly are driven to rotate through the chain wheel and the chain belt, so that the fence placed in the clamping assembly rotates, and the surface of the fence is guaranteed to be uniformly sprayed in the plastic spraying process.

Description

Plastic spraying device for fence production

Technical Field

The utility model belongs to the technical field of fence production, and particularly relates to a plastic spraying device for fence production.

Background

The fence is widely used in our production and life, including garden fences, highway fences, municipal fences, etc. In many urban popular private villas and courtyard fences, wood boards are mainly used. The fence comprises a fence plate, a transverse band plate and a fence post. The height is generally between 0.5 and 2 meters. The modeling is different, and the decoration and the simple protection are generally used as main installation purposes. In the existing fence post production process, plastic spraying treatment is required to be carried out on the surface of the fence post so as to form protection on the surface of the fence post, prevent the fence post from being corroded by rainwater outdoors and prolong the service life.

The utility model discloses a Chinese patent with publication number of CN214917412U, which discloses a plastic spraying device for manufacturing zinc alloy guardrails, comprising a plastic spraying ring with circular design, wherein plastic spraying holes which can uniformly spray plastic to the outer wall of a railing are uniformly distributed on the inner wall of the plastic spraying ring, a row of multiple bases are arranged right below the plastic spraying ring, the multiple bases are connected together through telescopic rods with adjustable intervals, two symmetrical clamping grooves are respectively arranged on the multiple bases, a die is arranged on the multiple bases, clamping holes corresponding to the two clamping grooves are arranged at the bottom of the die, and two symmetrical arc-shaped limiting grooves for placing the railing are arranged on the die; the utility model is provided with a row of a plurality of bases, so that plastic spraying treatment can be carried out on a plurality of guardrails at the same time, and the production efficiency is improved.

However, the above patent has some disadvantages:

1. according to the utility model, the guardrails are inserted into the limit grooves at the top of the die, the die is inserted into the base, the base is provided with a plurality of plastic powder spraying holes, the plastic powder spraying holes are connected and fixed with each other through the telescopic rods, and when the plastic spraying holes move up and down to spray plastic on the surfaces of the guardrails, the side walls of the guardrails opposite to each other can be blocked by other guardrails to cause the problem of uneven spraying, namely, the surface of one guardrail is thicker in part and thinner in part.

2. According to the utility model, the dust cover is connected to the bottom of the plastic spraying ring, when the plastic spraying ring moves downwards to spray plastic on the surface of the guardrail, the dust cover also moves downwards along with the plastic spraying ring, and the top of the plastic spraying ring is not sealed, so that the problem that plastic spraying powder is sprayed out from the top of the plastic spraying ring in the plastic spraying process easily occurs, unnecessary waste is caused, and meanwhile, the staff is easily damaged.

Disclosure of Invention

The utility model provides a plastic spraying device for fence production, which aims to solve the problems that the surface of a fence is sprayed unevenly and plastic powder can leak out from the top of a plastic spraying ring in the spraying process in the prior art.

The utility model is realized in such a way, a plastic spraying device for fence production comprises a base component, wherein a rotating component and a plastic spraying component are arranged at the top of the base component, a protecting component is arranged at the top of the rotating component, the protecting component and the plastic spraying component are clamped, and a clamping component for fixing fence posts is arranged on the rotating component; in the scheme, the fence rod is placed on the clamping assembly, and the base assembly drives the clamping assembly to rotate through the rotating assembly; the plastic spraying assembly uniformly sprays plastic on the up-and-down movement of the fence; the protective assembly is configured to ensure that the cap retains the plastic powder inside.

Preferably, the rotating assembly comprises a chain, a plurality of chain wheels are connected in the chain in a transmission way, the chain wheels are sleeved and installed on rotating rods, the clamping assembly is installed at the top ends of the rotating rods, and one rotating rod is rotated to drive all the grid bars fixed on the clamping assembly to rotate so as to ensure that plastic spraying on the side walls of the grid bars is uniform; in the scheme, when one rotary rod rotates to drive the corresponding chain wheel to rotate, other chain wheels and the corresponding rotary rod are driven to rotate through chain transmission.

Preferably, the rotating assembly further comprises an upper base, the rotating rods are arranged in the upper base, the upper ends of the rotating rods penetrate through the top of the upper base and are provided with the clamping assemblies, one of the rotating rods penetrates through the bottom of the upper base and is sleeved on the base assembly, and the other lower ends of the rotating rods are rotatably arranged at the bottom of the upper base.

Preferably, the base assembly comprises a lower base, a first driving motor is arranged in the lower base, a driving rod is connected to the first driving motor, and the upper end of the driving rod penetrates through the top of the lower base and is connected with the rotating rod penetrating through the bottom of the upper base through a key slot; the bottom of the upper base is provided with a limiting hole, the top of the lower base is provided with a limiting block, the limiting block corresponds to the limiting hole, and the lower base is inserted into the limiting hole through the limiting block and is installed between the limiting hole and the upper base; in this scheme, first driving motor drive actuating lever drives corresponding rotary rod rotation to drive other rotary rods rotation through chain and sprocket.

Preferably, the plastic spraying assembly comprises a second driving motor, the second driving motor is arranged at the top of the lower base, a screw rod is connected to the second driving motor, a screw nut is connected to the side wall of the screw rod in a threaded manner, a connecting plate is connected to the side wall of the screw nut, and a plastic spraying box is arranged on the side wall of the connecting plate; in the scheme, the second driving motor drives the screw rod to rotate, so that the screw nut drives the plastic spraying box to move up and down through the connecting plate to spray plastic on the side wall of the fence.

Preferably, the protective component comprises an upper protective cover and a lower protective cover, the upper protective cover is arranged on the top of the upper base, an upper opening and a lower opening are respectively formed in the upper protective cover and the lower protective cover, and the upper opening and the lower opening correspond to the connecting plate; the bottom of the upper protective cover is connected with an arc block, the top of the lower protective cover is provided with an arc groove, the arc block corresponds to the arc groove, and the upper protective cover is inserted into the arc groove through the arc block and is arranged on the lower protective cover; in the scheme, the length direction of the upper opening and the lower opening is consistent with the axial direction of the upper protective cover; the combination of the upper and lower shields creates a capped open-only interior environment such that the plastic powder of the spray is confined to the interior of the shield.

Preferably, the clamping assembly comprises a clamping base, the clamping base is arranged at the top end of the rotating rod, a clamping groove is formed in the top of the clamping base, a groove is formed in the clamping base, a limiting spring is arranged in the groove, the limiting spring is connected with a connecting block, the connecting block is inserted into the groove, and a clamping block is connected to the side wall of the connecting block; in the scheme, the length direction of the groove is consistent with the radial direction of the clamping base; the clamping blocks can clamp the fence bars with different diameters through the elastic force of the limiting springs.

Compared with the prior art, the utility model has the beneficial effects that:

1. the fence rod is placed in the clamping assembly, the first driving motor in the base assembly controls the driving rod to drive the corresponding rotating rod and the clamping assembly to rotate, and the chain wheel and the chain belt drive other rotating rods and the corresponding clamping assembly to rotate, so that the fence rod placed in the clamping assembly rotates, and the surface of the fence rod can be uniformly sprayed in the plastic spraying process;

2. the top of going up the base is provided with down the protection casing, and lower protection casing top is inserted and is equipped with the last protection casing of capping, and the plastic spraying box sprays the barrier pole of protection casing inside through the opening, and the spraying direction is just to the inner wall that does not have the opening in the protection casing, guarantees that plastic powder furthest's collection can not leak in the protection casing in the spraying process, has ensured the clean and tidy nature and the security of production environment.

Drawings

FIG. 1 is a schematic front view of the present utility model;

fig. 2 is a schematic front view (exploded cross-sectional view of a protective assembly) of the present utility model;

FIG. 3 is a schematic perspective view of a protective assembly according to the present utility model;

FIG. 4 is a schematic top view of the present utility model (with the lower shield removed);

FIG. 5 is an exploded side cross-sectional schematic view of the base assembly and swivel assembly of the present utility model;

FIG. 6 is a schematic view of a chain of the present utility model;

FIG. 7 is a schematic top view in cross section of a clamping assembly according to the present utility model;

in the figure:

1. a base assembly; 11. a lower base; 12. a first driving motor; 13. a driving rod; 14. a limiting block;

2. a rotating assembly; 21. an upper base; 22. a rotating rod; 23. a sprocket; 24. a chain; 25. a limiting hole;

3. a protective assembly; 31. an upper protective cover; 32. an upper opening; 33. an arc-shaped block; 34. a lower protective cover; 35. a lower opening; 36. an arc-shaped groove;

4. a plastic spraying assembly; 41. a second driving motor; 42. a screw rod; 43. a nut; 44. a connecting plate; 45. a plastic spraying box;

5. a clamping assembly; 51. clamping a base; 52. a clamping groove; 53. a groove; 54. a limit spring; 55. a connecting block; 56. and a clamping block.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-7, the present utility model provides a technical solution: a plastic spraying device for fence production comprises a base component 1, wherein a rotating component 2 and a plastic spraying component 4 are arranged at the top of the base component 1, a protecting component 3 is arranged at the top of the rotating component 2, the protecting component 3 and the plastic spraying component 4 are clamped, and a clamping component 5 for fixing fence posts is arranged on the rotating component 2;

further, rotating assembly 2 includes chain 24, and the transmission is connected with a plurality of sprocket 23 in the chain 24, and the sprocket 23 cover is established and is installed on rotary rod 22, and clamping assembly 5 installs in the top of rotary rod 22, drives all fixed barrier bars on the clamping assembly 5 through rotating one of them rotary rod 22 and rotates in order to guarantee that barrier bar lateral wall plastic spraying is even.

Further, the rotating assembly 2 further comprises an upper base 21, the rotating rods 22 are arranged in the upper base 21, the upper ends of the rotating rods 22 penetrate through the top of the upper base 21 and are provided with the clamping assemblies 5, the lower end of one rotating rod 22 penetrates through the bottom of the upper base 21 and is sleeved on the base assembly 1, and the lower ends of the rest rotating rods 22 are rotatably arranged at the bottom of the upper base 21.

As shown in fig. 5 and 6, five rotating rods 22 are arranged in the upper base 21, two ends of a middle rotating rod 22 penetrate through and are mounted at the top and bottom of the upper base 21 respectively, a hole groove is formed in the bottom end of the rotating rod 22, the axial direction of the hole groove is consistent with that of the rotating rod 22, a driving rod 13 can be inserted into the hole groove and is connected with the hole groove through a key groove, and when the driving rod 13 rotates, the middle rotating rod 22 can be driven to rotate simultaneously;

the two ends of the rotating rods 22 at two sides are respectively rotatably arranged at the top and the bottom of the upper base 21, when the middle rotating rod 22 rotates, the corresponding chain wheel 23 is driven to rotate, and other chain wheels 23 and the corresponding rotating rod 22 are driven to synchronously rotate through the transmission of the chain 24.

Further, the base assembly 1 comprises a lower base 11, a first driving motor 12 is arranged in the lower base 11, a driving rod 13 is connected to the first driving motor 12, and the upper end of the driving rod 13 penetrates through the top of the lower base 11 and is connected with a rotating rod 22 penetrating through the bottom of the upper base 21 in a key slot mode;

further, a limiting hole 25 is formed in the bottom of the upper base 21, a limiting block 14 is formed in the top of the lower base 11, the limiting block 14 corresponds to the limiting hole 25, and the lower base 11 is inserted into the limiting hole 25 through the limiting block 14 and is installed between the upper base 21.

Specifically, one end of the driving rod 13 is connected with the output shaft end of the first driving motor 12, and the other end is connected with the corresponding rotating rod 22 in a key slot manner; according to the production requirement, the corresponding rotating components 2 are selected, namely, the rotating components 2 comprising the corresponding number of rotating rods 22 are selected, so that the aim of improving the production efficiency is fulfilled.

Further, the plastic spraying assembly 4 comprises a second driving motor 41, the second driving motor 41 is mounted on the top of the lower base 11, a screw rod 42 is connected to the second driving motor 41, a screw nut 43 is connected to the side wall of the screw rod 42 in a threaded manner, a connecting plate 44 is connected to the side wall of the screw nut 43, and a plastic spraying box 45 is mounted on the side wall of the connecting plate 44.

Specifically, the lead screw 42 is connected with the output shaft end of the second driving motor 41; the side wall of the plastic spraying box 45 is provided with a plurality of groups of nozzles, the number of the nozzle groups is consistent with that of the protective components 3, and each group of nozzles sprays the side wall of one fence; the top of the plastic spraying box 45 is connected with a plastic spraying pipe, and the other end of the plastic spraying pipe is connected with a plastic spraying machine, so that plastic powder is added into the plastic spraying box and spraying power is provided.

Further, the protective assembly 3 includes an upper protective cover 31 and a lower protective cover 34, the upper protective cover 31 is mounted on the top of the upper base 21, an upper opening 32 and a lower opening 35 are respectively formed on the upper protective cover 31 and the lower protective cover 34, and the upper opening 32 and the lower opening 35 correspond to the connecting plate 44;

further, the bottom of the upper protective cover 31 is connected with an arc block 33, the top of the lower protective cover 34 is provided with an arc groove 36, the arc block 33 corresponds to the arc groove 36, and the upper protective cover 31 is inserted into the arc groove 36 through the arc block 33 and is arranged on the lower protective cover 34.

Specifically, the upper protective cover 31 is provided with a top wall, and the lower protective cover 32 is connected with a recovery pipe for recovering powder falling in the spraying process; the widths of the upper opening 32 and the lower opening 35 are slightly larger than the width of the connection plate 44 to restrict the connection plate 44 from rotating in the horizontal direction; the height of the upper shield 31 can be changed correspondingly according to the height of the fence.

Further, the clamping assembly 5 comprises a clamping base 51, the clamping base 51 is arranged at the top end of the rotating rod 22, a clamping groove 52 is formed in the top of the clamping base 51, a groove 53 is formed in the clamping base 51, a limiting spring 54 is arranged in the groove 53, the limiting spring 54 is connected with a connecting block 55, the connecting block 55 is inserted into the groove 53, and a clamping block 56 is connected to the side wall of the connecting block 55.

Specifically, the clamping blocks 56 clamp the side walls of the fence; when the clamping block 56 is extruded by the fence, the limiting spring 54 is contracted inwards, and the side wall of the fence can be clamped through the elastic force of the limiting spring 54, and the fence with different diameters can also be clamped.

The working principle and the using flow of the utility model are as follows: after the utility model is installed, the fence to be sprayed is placed between clamping blocks 56 in the clamping assembly 5, the fence is clamped by the elasticity of the clamping springs 54, the fence to be sprayed is placed in the clamping assembly 5 in sequence, the upper protective cover 31 is inserted on the lower protective cover 34, and the connecting plate 44 is clamped in the opening;

the second driving motor 41 drives the screw rod 42 to rotate, so that the screw 43 drives the connecting plate 44 and the plastic spraying box 45 to move downwards to spray the surface of the fence, after the connecting plate 44 moves to the bottom, the first driving motor 12 drives the driving rod 13 to drive the corresponding rotating rod 22 and the chain wheel 23 to rotate, and drives other chain wheels 23 and the rotating rod 22 to rotate through the transmission of the chain 24 so as to drive all the clamping assemblies 5 and the fence to rotate;

and each time the clamping assembly 5 rotates by 90 degrees, the spraying is finished after 360 degrees of rotation, and the plastic spraying on the surface of the fence is realized.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. A plastic spraying device for fence production, its characterized in that: the fence post fixing device comprises a base assembly (1), wherein a rotating assembly (2) and a plastic spraying assembly (4) are arranged at the top of the base assembly (1), a protecting assembly (3) is arranged at the top of the rotating assembly (2), the protecting assembly (3) is clamped with the plastic spraying assembly (4), and a clamping assembly (5) for fixing the fence post is arranged on the rotating assembly (2);

the rotating assembly (2) comprises a chain (24), a plurality of chain wheels (23) are connected in the chain (24) in a transmission mode, the chain wheels (23) are sleeved and installed on the rotating rod (22), the clamping assembly (5) is installed at the top end of the rotating rod (22), and all the fixed fence bars on the clamping assembly (5) are driven to rotate through rotating one of the rotating rods (22) so as to ensure that plastic spraying on the side walls of the fence bars is uniform.

2. A plastics spraying apparatus for fence manufacture as claimed in claim 1, wherein: the rotating assembly (2) further comprises an upper base (21), the rotating rods (22) are arranged in the upper base (21), the upper ends of the rotating rods (22) penetrate through the top of the upper base (21) and are provided with clamping assemblies (5), one of the rotating rods (22) penetrates through the bottom of the upper base (21) and is sleeved on the base assembly (1), and the other rotating rods (22) are arranged at the bottom of the upper base (21) in a rotating mode.

3. A plastics spraying apparatus for fence manufacture as claimed in claim 2, wherein: the base assembly (1) comprises a lower base (11), a first driving motor (12) is arranged in the lower base (11), a driving rod (13) is connected to the first driving motor (12), and the upper end of the driving rod (13) penetrates through the top of the lower base (11) and is connected with a rotating rod (22) penetrating through the bottom of the upper base (21) in a key way;

limiting holes (25) are formed in the bottom of the upper base (21), limiting blocks (14) are formed in the top of the lower base (11), the limiting blocks (14) correspond to the limiting holes (25), and the lower base (11) is inserted into the limiting holes (25) through the limiting blocks (14) and is installed between the upper base (21).

4. A plastics spraying apparatus for fence manufacture as claimed in claim 3, wherein: the plastic spraying assembly (4) comprises a second driving motor (41), the second driving motor (41) is installed at the top of the lower base (11), a screw rod (42) is connected to the second driving motor (41), a screw nut (43) is connected to the side wall of the screw rod (42) in a threaded mode, a connecting plate (44) is connected to the side wall of the screw nut (43), and a plastic spraying box (45) is installed on the side wall of the connecting plate (44).

5. A plastic spraying device for fence manufacture as defined in claim 4, wherein: the protection component (3) comprises an upper protection cover (31) and a lower protection cover (34), the upper protection cover (31) is arranged on the top of the upper base (21), an upper opening (32) and a lower opening (35) are respectively formed in the upper protection cover (31) and the lower protection cover (34), and the upper opening (32) and the lower opening (35) correspond to the connecting plate (44);

the bottom of last protection casing (31) is connected with arc piece (33), arc groove (36) have been seted up at the top of lower protection casing (34), arc piece (33) with arc groove (36) are corresponding, go up protection casing (31) through arc piece (33) are inserted and are located arc groove (36) install in on lower protection casing (34).

6. A plastics spraying apparatus for fence manufacture as claimed in claim 1, wherein: clamping assembly (5) are including centre gripping base (51), centre gripping base (51) install in the top of rotary rod (22), centre gripping groove (52) have been seted up at the top of centre gripping base (51), set up recess (53) in centre gripping base (51), install spacing spring (54) in recess (53), spacing spring (54) are connected with connecting block (55), connecting block (55) are inserted and are located in recess (53), be connected with grip block (56) on the lateral wall of connecting block (55).