Uniform spraying device

Abstract

The utility model relates to the technical field of spraying equipment, and discloses a uniform spraying device which comprises a spraying box and a conveyor passing through the spraying box, a plurality of connecting blocks are arranged on a conveying belt of the conveyor at equal intervals, discharging rods are arranged on the connecting blocks in a rotating mode, a first guide wheel driving the discharging rods to rotate is arranged on the discharging rods, and a second guide wheel driving the discharging rods to rotate is arranged on the conveying belt. A first fixing plate is arranged in the spraying box, a spraying part for spraying a workpiece is arranged on the first fixing plate, and a driving part for driving the first guide wheel to rotate is further arranged in the spraying box; the emulsion pump cover spraying device effectively solves the problems that when a spraying device conducts spraying treatment on an emulsion pump cover, spraying is not uniform enough, local accumulation is prone to occurring on the emulsion pump cover, a spray head is blocked in the spraying process, when the spray head is blocked, the spraying effect of the emulsion pump cover is affected, and when workers replace the spray head, the spraying effect is affected. And the spray head can be replaced only when the whole equipment is shut down, so that the spraying efficiency of the emulsion pump cover is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment, in particular to a uniform spraying device. Background Art

[0002] The emulsion pump cap is an important part of the packaging of cosmetics or skin care products, especially for liquid or semi-solid products such as emulsions, creams, and serums that need to be dispensed by pressing. At present, during the processing of the emulsion pump cap, surface spraying is an important link, which can not only improve the appearance texture of the product, but also enhance the wear resistance, corrosion resistance, and weather resistance of the pump cap to a certain extent.

[0003] When spraying the emulsion pump cap, it is placed on a conveyor, and the conveyor transports the emulsion pump cap to the spraying device for surface spraying treatment. At present, when the spraying device sprays the emulsion pump cap, the spraying is not uniform enough, local accumulation is likely to occur on the emulsion pump cap, and the nozzle will also be blocked during spraying. When the nozzle is blocked, it will affect the spraying effect of the emulsion pump cap. When workers replace the nozzle, the entire equipment needs to be shut down to replace the nozzle, which will affect the spraying efficiency of the emulsion pump cap. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems mentioned in the above background art that when the spraying device sprays the emulsion pump cap, the spraying is not uniform enough, local accumulation is likely to occur on the emulsion pump cap, and the nozzle will also be blocked during spraying. When the nozzle is blocked, it will affect the spraying effect of the emulsion pump cap. When workers replace the nozzle, the entire equipment needs to be shut down to replace the nozzle, which will affect the spraying efficiency of the emulsion pump cap.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A uniform spraying device, which includes a spraying box and a conveyor passing through the spraying box. A plurality of connecting blocks are equidistantly arranged on the conveyor belt of the conveyor. A discharging rod is rotatably arranged on each of the plurality of connecting blocks. A first guide wheel for driving the discharging rod to rotate is arranged on the discharging rod. A first fixing plate is arranged in the spraying box. A spraying member for spraying the workpiece is arranged on the first fixing plate. A driving member for driving the first guide wheel to rotate is also arranged in the spraying box. A cover plate for protecting the driving member is also arranged in the spraying box.

[0007] Preferably, two limiting shells are arranged on the conveyor. A limiting channel is formed between the two limiting shells. A plurality of discharging rods arranged on the conveyor are all located in the limiting channel, making the discharging rod more stable during movement through the limiting channel.

[0008] Preferably, the driving member includes two guiding members. Each guiding member includes a second fixing plate, on which a plurality of rotating rods are equidistantly arranged. A second guiding wheel that cooperates with the first guiding wheel is provided on each rotating rod. The second fixing plates on the two guiding members are respectively connected to the two limiting shells. The second guiding wheels on the two guiding members can contact and rub against the first guiding wheel, enabling the driving member to better drive the passing first guiding wheel to rotate.

[0009] Preferably, the driving member further includes a control member, which is connected to one of the guiding members. The control member includes a first motor and a transmission assembly. A first driving gear set is provided on the output shaft of the first motor. The first motor is drivingly connected to the lower end of the rotating rod at the outermost edge of the second fixing plate through the first driving gear set. The transmission assembly is located below the second fixing plate and synchronously drivingly connects the plurality of rotating rods. The driving member can drive the guiding member connected thereto to operate, and then drive the passing first guiding wheel to rotate.

[0010] Preferably, a through hole is formed in the limiting shell. The second guiding wheel can contact the first guiding wheel through the through hole. The first guiding wheel can drive the second guiding wheel to rotate when the second guiding wheel rotates through contact friction.

[0011] Preferably, an inserting end is provided at the upper end of the feeding rod. The inserting end is conical. The lower end of the feeding rod is rotatably connected to the connecting block. There is an end portion below the emulsion pump cover that can be inserted onto the inserting end. The inserting end has a gradually increasing conical diameter from top to bottom during use and is made of rubber material during use.

[0012] Preferably, the spraying member includes a fixing rod, on which an adjusting block is sleeved. An adjusting plate is provided on the adjusting block. An activity hole is provided on the adjusting plate. A positioning rod is provided in the activity hole. The adjusting block is provided with a set screw handle that can quickly lock with the fixing rod. The adjusting plate is also provided with a set screw handle that can quickly lock with the positioning rod. A rotating member is provided on the positioning rod, and a spray head is provided on the rotating member. The set screw handle facilitates the user to quickly lock and loosen the positions of the adjusting block and the positioning rod, and facilitates the user to adjust the position of the spray head.

[0013] Preferably, the rotating member includes a fixed housing, a connecting plate is provided on the fixed housing, a plurality of fixing components are provided on the connecting plate, the fixing components include a first positioning plate and a second positioning plate, a set screw threadedly engaged therewith is provided on the first positioning plate, a plurality of the spray heads are provided, and the plurality of spray heads are respectively arranged between the first positioning plate and the second positioning plate on the fixing components. A connecting end is provided on the fixed housing, the connecting end is connected to one of the spray heads, a sealing groove is provided at one end of the connecting end connected to the spray head, and a sealing ring is provided in the sealing groove. When the connecting end is connected to the spray head, the connecting end on the spray head is inserted into the sealing groove and closely fits with the sealing ring to ensure a tight connection between the connecting end and the spray head.

[0014] Preferably, a telescopic device is provided on the fixed housing, the output shaft of the telescopic device is connected to the connecting end through a plate body, a limiting hole is provided on the fixed housing, and the connecting end is located in the limiting hole. The telescopic device can be a cylinder or an electric telescopic rod during actual use. The connecting end can move in the limiting hole, and the telescopic device can drive the connecting end to move. A hose is connected to the end of the connecting end away from the spray head, and the hose is externally connected to a device for supplying spraying raw materials to supply materials to the spray head for spraying.

[0015] Preferably, an installation end is provided on the fixed housing, a second motor is provided on the installation end, a second driving gear set is provided on the output shaft of the second motor, the connecting plate is rotatably connected to the fixed housing 751, one end of the connecting plate protrudes from the fixed housing, and the second driving gear set is connected to the protruding end of the connecting plate. A pressing plate for positioning the spray head is provided in the fixed housing. The second driving gear set is a transmission member for the cooperation between gears during use. Through the second transmission assembly, the output shaft of the second motor can drive the connecting plate to rotate when rotating, and the spray head can be pressed against the bottom plate during installation through the pressing plate to ensure that the spray head is installed in place, so that the connecting end can be tightly docked with it during docking.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] By providing the feeding rod, it is convenient for workers to place and position the emulsion pump cover to be sprayed. When the emulsion pump cover on the feeding rod is moved into the spraying box through the conveyor, it is subjected to surface spraying treatment by the spraying member, and through the provided driving member, the passing feeding rod can be rotated for spraying, so as to ensure that when the emulsion pump cover is sprayed, the surface of the emulsion pump cover can be evenly sprayed;

[0018] Moreover, a plurality of spray heads and a rotating member for rotating and switching the plurality of spray heads are further provided on the spraying member, which can directly and quickly complete the replacement of the spray heads, avoiding the need for workers to stop the machine first and then replace the spray heads in the spraying box. While ensuring the spraying effect of the workpiece, the spraying efficiency of the workpiece is improved. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic view of the overall structure of the present invention;

[0021] Figure 2 It is an internal view of the spraying box of the present invention;

[0022] Figure 3 It is a sectional view of the upper limit shell on the conveyor of the present invention;

[0023] Figure 4 It is a structural view of the material discharging rod of the present invention;

[0024] Figure 5 It is a structural view of the spraying box of the present invention;

[0025] Figure 6 It is a view of the position of the driving member of the present invention;

[0026] Figure 7 It is a structural view of the driving member of the present invention;

[0027] Figure 8 It is a structural view of the spraying member of the present invention;

[0028] Figure 9 It is a structural view of the rotating member of the present invention;

[0029] Figure 10 It is an exploded view of the structure of the rotating member of the present invention;

[0030] Figure 11 It is a sectional view of the rotating member of the present invention;

[0031] Figure 12 It is of the present invention Figure 10 Enlarged view of part A

[0032] Description of drawing numbers: 1. Spraying box; 11. First fixing plate; 12. Cover plate; 2. Conveyor; 3. Limiting shell; 31. Limiting track; 32. Through hole; 4. Feeding rod; 41. Inserting end; 5. First guide wheel; 6. Driving part; 61. Second fixing plate; 62. Rotating rod; 63. Second guide wheel; 64. First motor; 65. First driving gear set; 66. Transmission component; 7. Spraying part; 71. Fixed rod; 72. Adjusting plate; 73. Locking handle; 74. Positioning rod; 75. Rotating part; 751. Fixed housing; 7511. Installation end; 7512. Resisting plate; 752. Connecting end; 7521. Sealing groove; 753. Telescopic device; 754. Connecting plate; 7541. First positioning plate; 7542. Second positioning plate; 7543. Locking bolt; 755. Nozzle; 756. Second motor; 757. Second driving gear set. Detailed implementation mode

[0033] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0034] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious deformations. The basic principles defined in the following description can be used in other implementation schemes, deformation schemes, improvement schemes, equivalent schemes, and other technical schemes that do not deviate from the spirit and scope of the present utility model.

[0035] Those skilled in the art should understand that in the disclosure of the present utility model, the terms "longitudinal", "lateral", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or position based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present utility model and is a simplified description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limiting the present utility model.

[0036] It can be understood that the term "one" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in other embodiments, the number of the element can be multiple. The term "one" should not be construed as limiting the quantity. Embodiment

[0037] Please refer to Figures 1-12, a uniform spraying device, which includes a spraying box 1 and a conveyor 2 passing through the spraying box 1. A plurality of connecting blocks are equidistantly arranged on the conveyor belt of the conveyor 2. A discharging rod 4 is rotatably arranged on each of the plurality of connecting blocks. A first guide wheel 5 for driving its rotation is arranged on the discharging rod 4. A first fixing plate 11 is arranged in the spraying box 1. A spraying member 7 for spraying the workpiece is arranged on the first fixing plate 11. A driving member 6 for driving the first guide wheel 5 to rotate is also arranged in the spraying box 1. A cover plate 12 for protecting the driving member 6 is also arranged in the spraying box 1. Two limiting shells 3 are arranged on the conveyor 2. A limiting channel 31 is formed between the two limiting shells 3. A plurality of discharging rods 4 arranged on the conveyor 2 are all located in the limiting channel 31. The limiting channel 31 makes the discharging rod 4 more stable during the movement. The driving member 6 includes two guiding members. The guiding member includes a second fixing plate 61. A plurality of rotating rods 62 are equidistantly arranged on the second fixing plate 61. A second guide wheel 63 cooperating with the first guide wheel 5 is arranged on the rotating rod 62. The second fixing plates 61 on the two guiding members are respectively connected to the two limiting shells 3. The second guide wheels 63 on the two guiding members can contact and friction with the first guide wheel 5, so that the driving member 6 can better drive the passing first guide wheel 5 to rotate.

[0038] Furthermore, the driving member 6 further includes a control member. The control member is connected to one of the guiding members. The control member includes a first motor 64 and a transmission assembly 66. A first driving gear set 65 is arranged on the output shaft of the first motor 64. The first motor 64 is in transmission connection with the lower end of the rotating rod 62 at the outermost edge of the second fixing plate 61 through the first driving gear set 65. The transmission assembly 66 is arranged below the second fixing plate 61 and synchronously transmits and connects between the plurality of rotating rods 62. The first motor 64 is installed on the cover plate 12. The driving member 6 can drive the guiding member connected thereto to operate, and then can drive the passing first guide wheel 5 to rotate.

[0039] A through hole 32 is formed on the limiting shell 3. The second guide wheel 63 can contact with the first guide wheel 5 through the through hole 32. The first guide wheel 5 can drive the second guide wheel 63 to rotate when the second guide wheel 63 rotates through the contact friction with the first guide wheel 5.

[0040] The upper end of the discharging rod 4 is provided with an inserting end 41. The inserting end 41 is conical. The lower end of the discharging rod 4 is rotatably connected to the connecting block. There is an end portion below the emulsion pump cover that can be inserted onto the inserting end 41. The inserting end 41 has a conical diameter that gradually increases from top to bottom during use. The inserting end 41 is made of rubber material during use.

[0041] Furthermore, the spraying part 7 includes a fixing rod 71, an adjusting block is sleeved on the fixing rod 71, an adjusting plate 72 is arranged on the adjusting block, a moving hole is arranged on the adjusting plate 72, a positioning rod 74 is arranged in the moving hole, a set screw handle 73 capable of quickly locking with the fixing rod 71 is arranged on the adjusting block, a set screw handle 73 capable of quickly locking with the positioning rod 74 is also arranged on the adjusting plate 72, a rotating part 75 is arranged on the positioning rod 74, a nozzle 755 is arranged on the rotating part 75. The set screw handle 73 facilitates the user to quickly lock and loosen the positions of the adjusting block and the positioning rod 74, and facilitates the user to adjust the position of the nozzle 755. The rotating part 75 includes a fixed housing 751, a connecting plate 754 is arranged on the fixed housing 751, a plurality of fixing components are arranged on the connecting plate 754, the fixing components include a first positioning plate 7541 and a second positioning plate 7542, a set screw 7543 threadedly matched with the first positioning plate 7541 is arranged on the first positioning plate 7541, a plurality of nozzles 755 are arranged, and the plurality of nozzles 755 are respectively arranged between the first positioning plate 7541 and the second positioning plate 7542 of the fixing component. A connecting end 752 is arranged on the fixed housing 751, the connecting end 752 is connected with one of the nozzles 755, a sealing groove 7521 is arranged at one end of the connecting end 752 connected with the nozzle 755, a sealing ring is arranged in the sealing groove 7521. When the connecting end 752 is connected with the nozzle 755, the connecting end of the nozzle 755 is inserted into the sealing groove 7521 and tightly fits with the sealing ring, ensuring the tight connection between the connecting end 752 and the nozzle 755.

[0042] It should be noted that a telescopic device 753 is provided on the fixed shell 751, and the output shaft of the telescopic device 753 is connected to the connecting end 752 through a plate body. A limiting hole is provided on the fixed shell 751, and the connecting end 752 is in the limiting hole. The telescopic device 753 can be a cylinder or an electric telescopic rod in actual use. The connecting end 752 can move in the limiting hole, and the connecting end 752 can be driven to move by the telescopic device 753. A hose is connected to the end of the connecting end 752 away from the nozzle 755. The hose is externally connected to a device for supplying spraying raw materials to supply materials for the nozzle 755 to spray. A mounting end 7511 is provided on the fixed shell 751, and a motor 2 756 is provided on the mounting end 7511. The motor 2 75 A second driving gear set 757 is provided on the output shaft of 6, and the connecting plate 754 is rotatably connected to the fixed shell 751. One end of the connecting plate 754 protrudes from the fixed shell 751, and the second driving gear set 757 is connected to one end protruding from the connecting plate 754. A butt plate 7512 for positioning the nozzle 755 is provided in the fixed shell 751. The second driving gear set 757 is a transmission member matched between gears when in use. Through the transmission assembly 662, the output shaft of the second motor 756 can drive the connecting plate 754 to rotate when rotating. Through the butt plate 7512, the nozzle 755 can be butted against the bottom plate when installed, ensuring that the nozzle 755 is installed in place, so that the connecting end 752 can be tightly docked with it when docking.

[0043] When the utility model is in use, the emulsion pump cover to be sprayed is inserted on the insertion end 41, so as to install it on the discharge rod 4, the conveyor 2, the motor 1 64 and the spraying equipment are started, and the conveyor 2 transports the discharge rod 4 into the spray box 1. When the motor 1 64 is started, it drives the driving gear set 1 65 to operate, and then drives the rotating rod 62 connected to it to rotate, and the rotating rotating rod 62 drives the multiple rotating rods 62 connected to it to rotate synchronously through the transmission assembly 66, and the guide wheel 2 63 on the rotating rotating rod 62 rotates together, and when the conveyor 2 transports the insertion rod, the guide wheel 1 5 will be between the guide wheels 2 63 on the two guide members, wherein the rotating guide wheel 2 63 can drive the guide wheel 1 5 to rotate through the contact friction with the guide wheel 1 5, and the guide wheel 1 5 drives the placed emulsion pump cover to rotate through the discharge rod 4 when rotating, so that the emulsion pump cover can be sprayed evenly during spraying;

[0044] When the nozzle 755 on the spraying part 7 is clogged and the spraying effect of the lotion pump cover is affected, the telescopic device 753 is started, and the output shaft of the telescopic device 753 is extended to drive the connecting end 752 to move outward, so that the connecting end 752 is separated from the connected nozzle 755, and then the motor 2 756 is started, and the output shaft of the motor 2 756 drives the driving gear set 2 757 to run and then drives the connecting plate 754 of the transmission connection to rotate, so as to remove the clogged nozzle 755 and rotate the remaining good nozzles 755 to be aligned with the connecting end 752. The telescopic device 753 resets its output shaft when it is started, and then pulls the connecting end 752 to connect with the replaced nozzle 755, so that the replacement of the nozzle 755 can be completed quickly, avoiding the need for workers to stop the machine first and then replace the nozzle 755 in the spray box 1, while ensuring the spraying effect of the workpiece, the spraying efficiency of the workpiece is improved.

[0045] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. A uniform spraying device, characterized in that, It includes a spraying box (1) and a conveyor (2) passing through the spraying box (1). A plurality of connecting blocks are equidistantly arranged on the conveyor belt of the conveyor (2), and a feeding rod (4) is rotatably arranged on each of the plurality of connecting blocks. A first guide wheel (5) for driving its rotation is arranged on the feeding rod (4). A first fixing plate (11) is arranged in the spraying box (1). A spraying member (7) for spraying the workpiece is arranged on the first fixing plate (11). A driving member (6) for driving the first guide wheel (5) to rotate is also arranged in the spraying box (1).

2. The uniform spraying device according to claim 1, wherein Two limiting shells (3) are arranged on the conveyor (2). A limiting channel (31) is formed between the two limiting shells (3). A plurality of feeding rods (4) arranged on the conveyor (2) are all located in the limiting channel (31).

3. The uniform spraying device according to claim 2, characterized in that, The driving member (6) includes two guiding members. Each guiding member includes a second fixing plate (61). A plurality of rotating rods (62) are equidistantly arranged on the second fixing plate (61). A second guide wheel (63) cooperating with the first guide wheel (5) is arranged on the rotating rod (62). The second fixing plates (61) on the two guiding members are respectively connected to the two limiting shells (3).

4. The uniform spraying device according to claim 3, characterized in that, The driving member (6) further includes a control member. The control member is connected to one of the guiding members. The control member includes a first motor (64) and a transmission assembly (66). A first driving gear set (65) is arranged on the output shaft of the first motor (64). The first motor (64) is in transmission connection with the lower end of the rotating rod (62) at the outermost edge of the second fixing plate (61) through the first driving gear set (65). The transmission assembly (66) is arranged below the second fixing plate (61) and synchronously drives and connects the plurality of rotating rods (62).

5. The uniform spraying device according to claim 4, wherein, A through hole (32) is formed in the limiting shell (3). The second guide wheel (63) can contact the first guide wheel (5) through the through hole (32).

6. The uniform spraying device according to claim 5, wherein, An inserting end (41) is arranged at the upper end of the feeding rod (4). The inserting end (41) is conical. The lower end of the feeding rod (4) is rotatably connected to the connecting block.

7. The uniform spraying device according to claim 6, characterized in that, The spraying member (7) includes a fixing rod (71). An adjusting block is sleeved on the fixing rod (71). An adjusting plate (72) is arranged on the adjusting block. An activity hole is arranged on the adjusting plate (72). A positioning rod (74) is arranged in the activity hole. A locking handle (73) capable of quickly locking with the fixing rod (71) is arranged on the adjusting block. A locking handle (73) capable of quickly locking with the positioning rod (74) is also arranged on the adjusting plate (72). A rotating member (75) is arranged on the positioning rod (74). A spray head (755) is arranged on the rotating member (75).

8. An even spraying device according to claim 7, characterized in that, The rotating member (75) includes a fixed housing (751). A connecting plate (754) is provided on the fixed housing (751). A plurality of fixing components are provided on the connecting plate (754). The fixing components include a first positioning plate (7541) and a second positioning plate (7542). A set screw (7543) that is in threaded cooperation with it is provided on the first positioning plate (7541). A plurality of nozzles (755) are provided. The plurality of nozzles (755) are respectively arranged between the first positioning plate (7541) and the second positioning plate (7542) on the fixing components. A connecting end (752) is provided on the fixed housing (751). The connecting end (752) is connected to one of the nozzles (755).

9. The uniform spraying device according to claim 8, characterized in that, A telescopic device (753) is provided on the fixed housing (751). The output shaft of the telescopic device (753) is connected to the connecting end (752) through a plate body. A limiting hole is provided on the fixed housing (751). The connecting end (752) is located in the limiting hole.

10. A uniform spraying device according to claim 9, characterized in that, An installation end (7511) is provided on the fixed housing (751). A second motor (756) is provided on the installation end (7511). A second driving gear set (757) is provided on the output shaft of the second motor (756). The connecting plate (754) is rotatably connected to the fixed housing (751). One end of the connecting plate (754) protrudes from the fixed housing (751). The second driving gear set (757) is connected to the protruding end of the connecting plate (754). A pressing plate (7512) for positioning the nozzle (755) is provided inside the fixed housing (751).

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