Automatic spraying device for latex sponge processing

Abstract

The utility model discloses an automatic spraying device for latex sponge processing, which comprises a supporting assembly and a spraying assembly, a spraying assembly; the spraying assembly comprises sliding blocks slidably connected to the two sides of the interior of the hanging bracket, a ball screw rotationally connected to one end of the interior of the hanging bracket, a fixing rod connected to the other end of the interior of the hanging bracket, a supporting plate, pulleys connected to the two sides of the bottom end of the supporting plate, and a material box connected to the upper end of the supporting plate. The stirring blade is rotationally connected to the inner position of the material box; the spray head is connected to the central position of the bottom end of the sliding block; the protection assemblies are connected to the two sides of the bottom end of the sliding block. In the working process, the sprayer is driven by the sliding block to spray the upper surface of the latex sponge above the conveying roller, water-containing magnesium silicate powder can be evenly sprayed on the latex sponge, and operation is reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of latex sponge processing, in particular to an automatic spraying device for latex sponge processing. Background Art

[0002] Latex sponge is the type of latex product that consumes the most latex. It has the characteristics of high elasticity, vibration absorption, compression fatigue resistance, good load-bearing capacity, comfort and durability. When processing latex sponge, the high temperature processing environment will cause the latex sponge to continue to vulcanize slowly or become sticky due to natural aging.

[0003] At present, in the processing of latex sponge products, the traditional method of manually spreading hydrated magnesium silicate powder (ie talcum powder) is basically used to prevent the adhesion of latex sponge. This will not only cause dust pollution in the workshop, but also make the hydrated magnesium silicate powder on the surface of the latex sponge product uneven, affecting the anti-sticking effect. Utility Model Content

[0004] In view of the above problems, the utility model provides an automatic spraying device for processing latex sponge which has the advantages of simple structure, convenient processing and reliable operation.

[0005] The technical solution of the utility model is: an automatic spraying device for processing latex sponge, comprising:

[0006] support assemblies, including hangers;

[0007] Spraying assembly; the spraying assembly includes a slider slidably connected to the positions on both sides of the hanger, a ball screw rotatably connected to the position of one end of the hanger, a fixed rod connected to the position of the other end of the hanger, a support plate, pulleys connected to the positions on both sides of the bottom end of the support plate, a material box connected to the upper end of the support plate, a stirring blade rotatably connected to the position inside the material box, and a spray head connected to the center position of the bottom end of the slider;

[0008] The protection component is connected to both sides of the bottom end of the slider.

[0009] Furthermore, the support assembly also includes a support frame, a transmission roller rotatably connected to an internal position of the support frame, and a support rod connected to a central position of an upper end of the support frame, and a hanger is connected to an inner upper end position of the support rod.

[0010] Furthermore, the support plate is located above the slider, and the pulleys are located inside both sides of the upper end of the hanger.

[0011] Furthermore, the ball screw and the fixing rod penetrate the central position of the slider, and the slider is connected to the ball screw through threads.

[0012] Furthermore, the nozzle is located above the transmission roller, and the nozzle is connected to the inside of the material box through a pipeline.

[0013] Furthermore, the protective assembly includes a reciprocating motor connected to one side of the bottom end of the slider, a rotating shaft connected to the output shaft of the reciprocating motor, a rotating block connected to the outer surface of the front end of the rotating shaft, a protective shell rotatably connected to the bottom end of the slider, an infrared transmitter connected to the inner side of the lower end of one side support rod, and an infrared receiver connected to the inner side of the lower end of the other side support rod.

[0014] Furthermore, the inner bottom end of the protective shell is in contact with the outer surface of the bottom end of the nozzle, and the infrared receiver is electrically connected to the reciprocating motor through a circuit.

[0015] During operation, the utility model drives the nozzle to spray the upper surface of the latex sponge above the transmission roller through the slider, so that the hydrated magnesium silicate powder can be evenly sprayed on the latex sponge, and the material box is stirred by the stirring blades to make the magnesium silicate powder evenly mixed in the water to avoid clogging of the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is the front view of the utility model;

[0018] Figure 2 This is a structural diagram of the support assembly of the utility model;

[0019] Figure 3 This is a structural diagram of the spraying assembly of the utility model;

[0020] Figure 4 This is a structural diagram of the protective component of the utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Support assembly; 11. Support frame; 12. Transmission roller; 13. Support rod; 14. Hanger; 2. Spraying assembly; 21. Slider; 22. Ball screw; 23. Fixed rod; 24. Support plate; 25. Pulley; 26. Material box; 27. Mixing blade; 28. Spray head; 3. Protection assembly; 31. Reciprocating motor; 32. Rotating shaft; 33. Rotating block; 34. Protection shell; 35. Infrared transmitter; 36. Infrared receiver. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] Example 1

[0028] See also Figure 1-3 As shown, this embodiment is an automatic spraying device for processing latex sponge, comprising:

[0029] Support assembly 1, including hanger 14;

[0030] The spraying assembly 2 includes a slider 21 slidably connected to both sides of the hanger 14, a ball screw 22 rotatably connected to one end of the hanger 14, a fixing rod 23 connected to the other end of the hanger 14, a support plate 24, a pulley 25 connected to both sides of the bottom of the support plate 24, a material box 26 connected to the upper end of the support plate 24, a stirring blade 27 rotatably connected to the inside of the material box 26, and a nozzle 28 connected to the center of the bottom of the slider 21.

[0031] The slider 21 is used to drive the nozzle 28 to move, the ball screw 22 converts the rotational motion into linear motion, and drives the slider 21 to move horizontally, the fixing rod 23 is used to support and limit the slider 21, the support plate 24 is used to support the material box 26, the pulley 25 is used to drive the material box 26 to move on the hanger 14, the material box 26 is used to place water and magnesium silicate powder, the stirring blade 27 is used to stir the inside of the material box 26, and the nozzle 28 is used to spray the hydrated magnesium silicate powder downward;

[0032] The support assembly 1 also includes a support frame 11, a transmission roller 12 rotatably connected to an inner position of the support frame 11, and a support rod 13 connected to a central position of an upper end of the support frame 11, and a hanger 14 is connected to an inner upper end position of the support rod 13;

[0033] The support frame 11 is used to support the transmission roller 12, and the transmission roller 12 is used to drive the latex sponge to move. The support rod 13 is used to support the hanger 14, and the hanger 14 is used to support the slider 21;

[0034] The support plate 24 is located above the slider 21, and the pulleys 25 are located inside the upper ends of the hanger 14.

[0035] When the slider 21 moves, the support plate 24 is driven to move through the pipeline, and the support plate 24 moves inside the upper ends of the hanger 14 on both sides through the pulley 25, which can limit the support plate 24 and the material box 26 while reducing the friction force;

[0036] The ball screw 22 and the fixing rod 23 pass through the central position of the slider 21, and the slider 21 is connected to the ball screw 22 by threads;

[0037] The slider 21 moves horizontally along the direction of the ball screw 22, and the fixing rod 23 prevents the slider 21 from rotating when moving;

[0038] The nozzle 28 is located above the conveying roller 12, and the nozzle 28 is connected to the inside of the material box 26 through a pipeline;

[0039] The hydrous magnesium silicate powder in the material box 26 can enter the interior of the nozzle 28 and be sprayed downward from the nozzle 28;

[0040] Working principle: magnesium silicate powder and water are put into the material box 26, and the motor at the upper end of the material box 26 is started. The motor drives the stirring blade 27 to rotate, so that the water and magnesium silicate powder in the material box 26 are fully mixed and enter the nozzle 28 through the pipe. Then the motor at the outer end of the ball screw 22 is started. The motor drives the ball screw 22 to rotate, so that the slider 21 moves horizontally along the direction of the fixed rod 23. At this time, the slider 21 drives the nozzle 28 to move horizontally above the transmission roller 12, and the hydrated magnesium silicate powder is sprayed on the upper surface of the latex sponge. When the slider 21 moves, it drives the support plate 24 to move through the pipe. The support plate 24 moves at the upper end of the hanger 14 driven by the pulley 25, so that the material box 26 at the upper end of the support plate 24 always maintains a vertical correspondence with the nozzle 28.

[0041] Example 2

[0042] See also Figure 4 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0043] The protection component 3 is connected to both sides of the bottom end of the slider 21;

[0044] The protection assembly 3 includes a reciprocating motor 31 connected to one side of the bottom end of the slider 21, a rotating shaft 32 connected to the output shaft of the reciprocating motor 31, a rotating block 33 connected to the outer surface of the front end of the rotating shaft 32, a protection shell 34 rotatably connected to the bottom end of the slider 21, an infrared transmitter 35 connected to the inner side of the lower end of the support rod 13 on one side, and an infrared receiver 36 connected to the inner side of the lower end of the support rod 13 on the other side; the protection shell is U-shaped for easy processing.

[0045] The reciprocating motor 31 is used to drive the rotating shaft 32 to rotate, and the rotating shaft 32 is used to drive the rotating block 33 to rotate. When the rotating block 33 rotates, it can drive the protective shell 34 to rotate outward or inward. The protective shell 34 is used to seal the bottom end of the nozzle 28. The infrared transmitter 35 is used to emit infrared light, and the infrared receiver 36 is used to receive infrared light.

[0046] The inner bottom end of the protective shell 34 is in contact with the outer surface of the bottom end of the nozzle 28, and the infrared receiver 36 is electrically connected to the reciprocating motor 31 through a circuit;

[0047] Working principle: When the latex sponge moves on the upper end of the transmission roller 12, the light emitted by the infrared transmitter 35 is blocked, and the infrared receiver 36 cannot receive the infrared light. The infrared receiver 36 controls the reciprocating motor 31 to rotate in the opposite direction, so that the rotating shaft 32 drives the rotating block 33 to rotate in the opposite direction. The rotating block 33 rotates in the opposite direction and drives the protective shell 34 to flip outward, exposing the bottom of the nozzle 28, so that the upper surface of the latex sponge on the upper end of the transmission roller 12 can be sprayed with hydrated magnesium silicate powder;

[0048] When there is no latex sponge on the upper end of the transmission roller 12, the infrared receiver 36 receives the infrared light emitted by the infrared transmitter 35, and the infrared receiver 36 controls the reciprocating motor 31 to rotate, so that the rotating shaft 32 drives the rotating block 33 to rotate. The rotation of the rotating block 33 reduces the outward supporting force of the protective shell 34, so that the protective shell 34 flips inward, thereby fitting with the bottom end of the nozzle 28, preventing the nozzle 28 from spraying hydrated magnesium silicate powder downward.

[0049] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be connected, detachably connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A latex sponge processing automatic spraying device, characterized in that: include: A support assembly (1) comprising a hanger (14); The spraying assembly (2) comprises a slider (21) slidably connected to both sides of the interior of the hanger (14), a ball screw (22) rotatably connected to one end of the interior of the hanger (14), a fixing rod (23) connected to the other end of the interior of the hanger (14), a support plate (24) located above the slider (21), a material box (26) connected to the upper end of the support plate (24), a stirring blade (27) rotatably connected to the interior of the material box (26), and a spray head (28) connected to the center of the bottom end of the slider (21), wherein the spray head (28) is connected to the interior of the material box (26) through a pipeline; The protection assembly (3) is connected to both sides of the bottom end of the slider (21).

2. The automatic spraying device for processing latex sponge according to claim 1, characterized in that: The support assembly (1) further comprises a support frame (11), a transmission roller (12) rotatably connected to an inner position of the support frame (11), and a support rod (13) connected to a central position at an upper end of the support frame (11), and a hanger (14) connected to an inner upper end position of the support rod (13).

3. The automatic spraying device for processing latex sponge according to claim 1, characterized in that: Pulleys (25) are provided at both sides of the bottom end of the support plate (24), and the pulleys (25) are located at inner positions on both sides of the upper end of the hanger (14).

4. The automatic spraying device for processing latex sponge according to claim 1, characterized in that: The ball screw (22) and the fixing rod (23) penetrate the central position of the slider (21), and the slider (21) is connected to the ball screw (22) via threads.

5. The automatic spraying device for processing latex sponge according to claim 2, characterized in that: The nozzle (28) is located above the transport roller (12).

6. The automatic spraying device for processing latex sponge according to claim 2, characterized in that: The protection assembly (3) comprises a reciprocating motor (31) connected to one side of the bottom end of the slider (21), a rotating shaft (32) connected to the output shaft of the reciprocating motor (31), a rotating block (33) connected to the outer surface of the front end of the rotating shaft (32), a protection shell (34) rotatably connected to the bottom end of the slider (21), an infrared transmitter (35) connected to the inner side of the lower end of one support rod (13), and an infrared receiver (36) connected to the inner side of the lower end of the other support rod (13).

7. The automatic spraying device for processing latex sponge according to claim 6, characterized in that: The inner bottom end of the protective shell (34) is in contact with the outer surface of the bottom end of the nozzle (28), and the infrared receiver (36) is electrically connected to the reciprocating motor (31) via a circuit.

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