Spraying device for cast iron gate production

Abstract

The utility model relates to the technical field of gate production, in particular to a spraying device for cast iron gate production, which comprises a base, a moving frame, a rotating plate, a rotating shaft and a spraying pipe. A first supporting plate and a second supporting plate are arranged on the front side and the rear side of the base respectively, and the movable frame is arranged on the base between the first supporting plate and the second supporting plate in a horizontal moving mode. The two rotating plates are symmetrically arranged between the two vertical plates, two clamping plates are arranged on the first sides, opposite to each other, of the two rotating plates, and the two clamping plates can get close to each other under the action of the clamping assembly; the two rotating shafts are arranged on the second sides of the two rotating plates correspondingly, and each rotating shaft penetrates through the corresponding vertical plate, then is connected with the rotating assembly and rotates under the action of the rotating assembly; the spraying pipe is arranged between the transverse plate and the base, a plurality of spraying heads are arranged on the spraying pipe, and one end of the spraying pipe is connected with a spraying box containing paint. The spraying device has the advantages of high spraying efficiency and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of gate production, in particular to a spraying device for cast iron gate production. Background Art

[0002] During the production process of cast iron gates, the preheated cast iron material needs to be melted in a furnace and then poured into a pre-prepared mold. Once the iron cools and solidifies, a basic cast iron gate is obtained. The mold residue needs to be removed and the surface treated by sanding, polishing or other methods. Subsequently, in order to provide additional corrosion protection, beautify the surface and increase weather resistance, anti-corrosion paint is usually applied on the surface to prevent metal corrosion and extend the service life of the cast iron gate.

[0003] However, when spraying anti-corrosion paint on cast iron gates, usually after spraying one side of the cast iron gate, the staff is required to turn the gate over and then spray the other side. Due to the heavy weight of the cast iron gate, it is inconvenient to flip it, which affects the spraying efficiency. Utility Model Content

[0004] In view of this, the utility model provides a spraying device for cast iron gate production, aiming to solve the problem of low production efficiency in the prior art.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a spraying device for cast iron gate production, comprising:

[0006] A base, wherein a first support plate and a second support plate are respectively arranged on the front and rear sides thereof, and a lifting plate which is lifted and lowered under the action of a driving mechanism is arranged on the inner side of the first support plate;

[0007] The movable frame is composed of a horizontally arranged horizontal plate and two vertical plates arranged vertically at both ends of the horizontal plate, and the two vertical plates are both horizontally movable and arranged on the base between the first support plate and the second support plate;

[0008] Two rotating plates are symmetrically arranged between the two vertical plates, and two clamping plates are arranged on opposite first sides of the two rotating plates, and the two clamping plates can be moved close to each other under the action of the clamping assembly;

[0009] Two rotating shafts are respectively arranged on the second sides of the two rotating plates, each of the rotating shafts penetrates the corresponding vertical plate, is connected to the rotating assembly, and rotates under the action of the rotating assembly;

[0010] A spray pipe is arranged between the horizontal plate and the base, and a plurality of spray heads are arranged on the spray pipe. One end of the spray pipe is connected to a spray box containing paint.

[0011] A further improvement of the utility model is that the driving mechanism comprises:

[0012] A first guide rod is vertically disposed on the base and is slidably connected to and penetrates the lifting plate;

[0013] The first screw rod is parallel to the first guide rod and rotatably arranged on the base, and the first screw rod is threadably connected with and penetrates the lifting plate.

[0014] A further improvement of the utility model is that the first screw rod is connected to the output end of the first motor on the first supporting plate.

[0015] A further improvement of the utility model is that the clamping assembly comprises:

[0016] Two first slideways are symmetrically arranged on the rotating plates on both sides of the rotating shaft, and each of the first slideways is provided with a slidable first slider, and the two first sliders are respectively connected to the two clamping plates;

[0017] A first hydraulic cylinder is disposed on the rotating plate, and an end of a piston rod thereof is connected to one of the first sliders, so as to drive the first slider to slide in the first slideway;

[0018] The connecting components are respectively connected to the two first sliding blocks, and when one of the sliding blocks slides, the other sliding block can be driven to slide in the opposite direction.

[0019] A further improvement of the utility model is that the connecting member comprises:

[0020] A first connecting rod, a portion of which is connected to the rotating shaft;

[0021] Two second connecting rods, wherein the first ends of the two second connecting rods are respectively hinged to the two first sliding blocks, and the second ends are respectively hinged to the two ends of the first connecting rod.

[0022] A further improvement of the utility model is that the rotating assembly comprises:

[0023] A first gear, disposed on the rotating shaft;

[0024] A first rack, slidably disposed in a second slideway on the vertical plate and meshing with the first gear;

[0025] The second hydraulic cylinder is arranged on the vertical plate, and the end of the piston rod of the second hydraulic cylinder is connected to the first rack.

[0026] A further improvement of the utility model is that two guide rails are arranged in parallel on the base between the first support plate and the second support plate, and two rollers are slidably arranged on each of the guide rails, the two rollers are connected to the corresponding vertical plate rotating shafts, and a second motor is arranged on the vertical plate, and the output end of the second motor is connected to one of the rollers.

[0027] A further improvement of the utility model is that rubber pads are arranged on the first sides opposite to each other of the two clamping plates.

[0028] Due to the adoption of the above technical solution, the technical progress achieved by the utility model is:

[0029] The utility model provides a spraying device for the production of cast iron gates. After the height of the cast iron gate is adjusted by a lifting plate, it is convenient for two clamping plates to clamp the cast iron gate. At this time, the moving seat drives the cast iron gate to move horizontally, so that the spray head can evenly spray the anti-corrosion paint on the surface of the cast iron gate. After completing the spraying operation on one side, the cast iron gate can be turned over by a rotating component. Then when the moving seat drives the cast iron gate to move back, the spray head sprays the anti-corrosion paint on the other side of the cast iron gate, completing the spraying operation of the cast iron gate without manual turning. The spraying efficiency is effectively improved.

[0030] The above technical progress is mainly achieved by the following detailed technical improvements:

[0031] 1. When the first screw rotates, the lifting plate is driven to move up and down. The screw transmission has a strong carrying capacity and can withstand a large vertical load. The first motor drives the first screw to rotate. The start and stop and rotation direction of the motor can be controlled to conveniently realize the lifting and lowering operation of the lifting plate, effectively reducing the labor intensity of manual labor.

[0032] 2. When the first hydraulic cylinder drives the first slider to move along the first slideway toward the direction of the rotating axis, the connecting component can drive another first slider to move simultaneously toward the direction of the rotating axis, so that the two first sliders are close to each other, and then the two clamping plates clamp the cast iron gate, which is firmly fixed and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0034] Figure 1 This is a schematic diagram of the structure of a spraying device for producing cast iron gates according to the utility model;

[0035] Figure 2 It is a structural schematic diagram of the driving mechanism of the utility model;

[0036] Figure 3 It is a structural schematic diagram of the rotating assembly of the utility model;

[0037] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0038] Description of reference numerals:

[0039] 10-base, 11-first support plate, 12-second support plate, 13-lifting plate, 14-driving mechanism, 141-first guide rod, 142-first screw rod, 143-first motor, 20-moving frame, 21-horizontal plate, 22-vertical plate, 30-rotating plate, 31-clamping plate, 32-clamping assembly, 321-first slide, 322-first slider, 323-first hydraulic cylinder, 324-first connecting rod, 325-second connecting rod, 40-rotating shaft, 41-rotating assembly, 411-first gear, 412-first rack, 413-second slide, 414-second hydraulic cylinder, 50-spraying pipe, 51-spray head, 52-spraying box, 61-guide rail, 62-roller, 63-second motor. DETAILED DESCRIPTION

[0040] The following will be combined with the accompanying drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, in the following description, specific details such as specific system structures and technologies are proposed for the purpose of explanation rather than limitation, so as to thoroughly understand the embodiments of the utility model. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from hindering the description of the utility model.

[0041] The utility model provides a spraying device for cast iron gate production, according to the specification attached Figure 1 To Attachment Figure 4 It can be seen that a spraying device for cast iron gate production mainly includes the following parts or components: a base 10, a movable frame 20, a rotating plate 30, a rotating shaft 40, and a spraying pipe 50. The connection relationship of each part or component is as follows:

[0042] The first support plate 11 and the second support plate 12 are respectively provided on the front and rear sides of the base 10, and the inner side of the first support plate 11 is provided with a lifting plate 13 which is lifted and lowered under the action of the driving mechanism 14; the moving frame 20 is composed of a horizontally arranged transverse plate 21 and two vertical plates 22 arranged vertically at both ends of the transverse plate 21, and the two vertical plates 22 can be horizontally movably arranged on the base 10 between the first support plate 11 and the second support plate 12; the two rotating plates 30 are symmetrically arranged between the two vertical plates 22, and two clamping plates 31 are arranged on the first sides opposite to each other of the two rotating plates 30, and the two clamping plates 31 can be close to each other under the action of the clamping assembly 32; the two rotating shafts 40 are respectively arranged on the second sides of the two rotating plates 30, each rotating shaft 40 is connected to the rotating assembly 41 after passing through the corresponding vertical plate 22, and rotates under the action of the rotating assembly 41; the spraying pipe 50 is arranged between the transverse plate 21 and the base 10, and a plurality of nozzles 51 are arranged on it, and one end of the spraying pipe 50 is connected to the spray box 52 containing paint.

[0043] After the cast iron gate is placed on the lifting plate 13, the lifting plate 13 is driven to rise by the driving mechanism 14, and the height of the lifting plate 13 is adjusted. Then, the two vertical plates 22 in the moving frame 20 are moved to the two sides of the lifting plate 13. At this time, the two clamping plates 31 can be close to each other under the action of the clamping assembly 32, thereby clamping the cast iron gate. The two clamping plates 31 are close to each other. While clamping the cast iron gate, they will also drive the cast iron gate to rise a certain distance, so that the cast iron gate is separated from the lifting plate 13, which is convenient for the subsequent driving of the cast iron gate to move.

[0044] When the cast iron gate is clamped by the two clamping plates 31, the movable frame 20 moves toward the direction of the second support plate 12, thereby driving the cast iron gate to move together. When the cast iron gate moves to below the spray head 51, the spray head 51 sprays the anti-corrosion paint on the cast iron gate. During the movement of the cast iron gate, the anti-corrosion paint is completely sprayed on the first side of the cast iron gate. After the spraying is completed, the rotating assembly 41 drives the rotating shaft 40 to rotate, thereby flipping the cast iron gate so that the second side of the cast iron gate faces upward. At this time, the movable frame 20 moves toward the direction of the first support plate 11, so that the spray head 51 sprays the anti-corrosion agent completely on the second side of the cast iron gate to complete the spraying treatment.

[0045] As an embodiment, according to the attached Figure 2 It can be seen that the driving mechanism 14 includes: a first guide rod 141 vertically arranged on the base 10, and slidably connected to and penetrates the lifting plate 13; a first screw rod 142 is parallel to the first guide rod 141 and rotatably arranged on the base 10, and the first screw rod 142 is threadedly connected to and penetrates the lifting plate 13. The first screw rod 142 is connected to the output end of the first motor 143 on the first support plate 11.

[0046] The first guide rod 141 can provide stable support and guidance for the lifting and lowering of the lifting plate 13, so that the lifting plate 13 remains stable when moving up and down. When the first screw 142 rotates, it drives the lifting plate 13 to move up and down. The screw transmission has a strong carrying capacity and can withstand a large vertical load. The first screw 142 is driven to rotate by the first motor 143. The lifting and lowering operation of the lifting plate 13 can be conveniently realized by controlling the start and stop and rotation direction of the motor, effectively reducing the labor intensity of manual labor.

[0047] As an embodiment, according to the attached Figure 3 and attached Figure 4 It can be seen that the clamping assembly 32 includes: two first slides 321 are symmetrically arranged on the rotating plate 30 on both sides of the rotating shaft 40, and each first slide 321 is provided with a slidable first slider 322, and the two first sliders 322 are respectively connected to the two clamping plates 31; the first hydraulic cylinder 323 is arranged on the rotating plate 30, and the end of its piston rod is connected to one of the first sliders 322, which is used to drive the first slider 322 to slide in the first slide 321; the connecting members are respectively connected to the two first sliders 322, and when one of the sliders slides, it can drive the other slider to slide in the opposite direction.

[0048] When the first hydraulic cylinder 323 drives the first slider 322 connected to its piston rod to move along the first slideway 321 toward the rotating shaft 40, the other first slider 322 can be driven to move simultaneously toward the rotating shaft 40 through the connecting member, so that the two first sliders 322 are close to each other. Since the two clamping plates 31 are respectively located on the upper and lower sides of the gate, and the two clamping plates 31 are respectively connected to the two first sliders 322, the two clamping plates 31 are synchronously close to each other, and then the lower clamping plate 31 can drive the cast iron gate body to rise until the two clamping plates 31 clamp the cast iron gate, so that when the moving frame 20 moves, it drives the cast iron gate to move synchronously, so that the nozzle 51 on the spray pipe can evenly spray the anti-corrosion paint on the surface of the cast iron gate, and the fixing effect is good.

[0049] In this embodiment, according to the specification Figure 4 It can be seen that the connecting member includes: the middle of the first connecting rod 324 is connected to the rotating shaft 40; the first ends of the two second connecting rods 325 are respectively hinged to the two first sliders 322, and the second ends are respectively hinged to the two ends of the first connecting rod 324. The structure is simple and the linkage effect is good.

[0050] As an embodiment, according to the attached Figure 3It can be seen that the rotating assembly 41 includes: a first gear 411 is arranged on the rotating shaft 40; a first rack 412 is slidably arranged in a second slide 413 on the vertical plate 22 and meshed with the first gear 411; a second hydraulic cylinder 414 is arranged on the vertical plate 22, and its piston rod end is connected to the first rack 412.

[0051] When the piston rod of the second hydraulic cylinder 414 is extended or retracted, the first rack 412 can be driven to slide synchronously, and the first gear 411 meshing with the first rack 412 will rotate alternately forward and reverse, thereby driving the rotating seat to rotate around the rotating shaft 40, so as to adjust the direction of the cast iron gate. The adjustment is simple and easy to use.

[0052] As an embodiment, according to the attached Figure 3 It can be seen that two guide rails 61 are arranged in parallel on the base 10 between the first support plate 11 and the second support plate 12, and two rollers 62 are slidably arranged on each guide rail 61, and the two rollers 62 are connected to the corresponding vertical plate 22 rotating shaft, and a second motor 63 is arranged on the vertical plate 22, and the output end of the second motor 63 is connected to one of the rollers 62. When the second motor 63 drives the corresponding roller 62 to rotate, it can drive the moving seat to move along the length direction of the guide rail 61, and it is more stable during the movement, so that the anti-corrosion paint is sprayed on the surface of the cast iron gate more evenly, ensuring the anti-corrosion effect.

[0053] In this embodiment, rubber pads are provided on the first sides opposite to each other of the two clamping plates 31. The clamping plates 31 are prevented from scratching the cast iron gate when clamping the cast iron gate, and the rubber pads can increase the friction between the clamping plates 31 and the cast iron gate, prevent the cast iron gate from sliding or losing balance during the clamping process, and improve the stability of the clamping.

[0054] It should be noted that, in this patent application, 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. In the absence of more restrictions, the sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0055] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A spraying device for cast iron gate production, characterized in that: include: A base, wherein a first support plate and a second support plate are respectively arranged on the front and rear sides thereof, and a lifting plate which is lifted and lowered under the action of a driving mechanism is arranged on the inner side of the first support plate; The movable frame is composed of a horizontally arranged horizontal plate and two vertical plates arranged vertically at both ends of the horizontal plate, and the two vertical plates are both horizontally movable and arranged on the base between the first support plate and the second support plate; Two rotating plates are symmetrically arranged between the two vertical plates, and two clamping plates are arranged on the first sides opposite to each other of the two rotating plates, and the two clamping plates can be moved close to each other under the action of the clamping assembly; Two rotating shafts are respectively arranged on the second sides of the two rotating plates, each of the rotating shafts penetrates the corresponding vertical plate, is connected to the rotating assembly, and rotates under the action of the rotating assembly; A spray pipe is arranged between the horizontal plate and the base, and a plurality of spray heads are arranged on the spray pipe. One end of the spray pipe is connected to a spray box containing paint.

2. A spraying device for cast iron gate production according to claim 1, characterized in that: The driving mechanism comprises: A first guide rod is vertically arranged on the base and is slidably connected with and penetrates the lifting plate; The first screw rod is parallel to the first guide rod and rotatably arranged on the base, and the first screw rod is threadably connected with and penetrates the lifting plate.

3. A spraying device for cast iron gate production according to claim 2, characterized in that: The first screw rod is connected to the output end of the first motor on the first supporting plate.

4. A spraying device for producing cast iron gates according to claim 1, characterized in that: The clamping assembly comprises: Two first slideways are symmetrically arranged on the rotating plates on both sides of the rotating shaft, and each of the first slideways is provided with a slidable first slider, and the two first sliders are respectively connected to the two clamping plates; A first hydraulic cylinder is disposed on the rotating plate, and an end of a piston rod thereof is connected to one of the first sliders, so as to drive the first slider to slide in the first slideway; The connecting components are respectively connected to the two first sliding blocks, and when one of the sliding blocks slides, the other sliding block can be driven to slide in the opposite direction.

5. A spraying device for producing cast iron gates according to claim 4, characterized in that: The connecting member comprises: A first connecting rod, a portion of which is connected to the rotating shaft; Two second connecting rods, wherein the first ends of the two second connecting rods are respectively hinged to the two first sliding blocks, and the second ends are respectively hinged to the two ends of the first connecting rod.

6. A spraying device for producing cast iron gates according to claim 1, characterized in that: The rotating assembly comprises: A first gear, disposed on the rotating shaft; A first rack, slidably disposed in a second slideway on the vertical plate and meshing with the first gear; The second hydraulic cylinder is arranged on the vertical plate, and the end of the piston rod of the second hydraulic cylinder is connected to the first rack.

7. A spraying device for producing cast iron gates according to claim 1, characterized in that: Two guide rails are arranged in parallel on the base between the first support plate and the second support plate, and two rollers are slidably arranged on each of the guide rails, the two rollers are connected to the corresponding vertical plate shafts, and a second motor is arranged on the vertical plate, and the output end of the second motor is connected to one of the rollers.

8. A spraying device for producing cast iron gates according to any one of claims 1 to 7, characterized in that: Rubber pads are arranged on first sides opposite to each other of the two clamping plates.

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