Quantitative discharging device for acrylic acid powder coating packaging

Abstract

The utility model discloses a quantitative blanking device for acrylic acid powder coating packaging, which relates to the technical field of storage devices and comprises a storage barrel, the top end of the storage barrel is fixedly connected with a barrel cover, and one side of the barrel cover is provided with a first driving component. By the adoption of the structure, the weighing box is installed below the storage barrel, the weighing sensor is installed on the weighing box, materials falling into the material guiding groove of the weighing box can be weighed, once the packaging amount is reached, the electromagnetic valve on the discharging pipe is closed, discharging is not conducted any more, then the second driving assembly drives the weighing box to rotate, and the weighing box is driven by the second driving assembly to rotate. Materials in the material guide groove fall down through the material guide pipe, it can be guaranteed that the discharging amount each time is accurate and controllable, and therefore the packaging efficiency and accuracy are improved, packaging errors caused by uneven discharging are reduced, manual control over the discharging amount by operators is reduced, the complexity and the error rate of manual operation are reduced, and the packaging quality is improved. The packaging efficiency and accuracy are improved, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of storage device, especially relate to a quantitative discharging device for acrylic powder coating packaging. BACKGROUND

[0002] Acrylic powder coating is a kind of thermosetting or thermoplastic powder coating, when storing acrylic powder coating, it is necessary to use storage device to prevent acrylic powder coating from reacting with oxygen, moisture and other in the air, resulting in deterioration or failure of coating.

[0003] For example, the Chinese patent with the announcement number CN222081319U discloses a kind of acrylic ester powder coating storage device of pollution resistance, including the storage tank for storing acrylic ester powder coating, the storage tank one side is equipped with the mark plate for recording internal detailed data, the storage tank top is equipped with the inlay entrance for connecting sealing cover, the inlay entrance rotationally connects sealing cover.

[0004] The above-mentioned published patent solves the problem of resource waste caused by condensation of acrylic ester powder coating into block, but the existing storage device still has some defects to be improved, acrylic ester powder coating is often in stationary state in storage device, lacks necessary fluidity, which easily leads to coating accumulation and further forms agglomerate in storage process, not only affects the quality of coating, also increases the difficulty of subsequent discharging, and the storage device on current market mostly fails to realize the function of quantitative discharge, during the packaging process of acrylic ester powder coating, operator often has difficulty in accurately controlling the amount of each discharge, which not only reduces the efficiency and accuracy of packaging, also increases the complexity and cost of manual operation. UTILITY MODEL CONTENT

[0005] In view of the problems mentioned in the background art, the purpose of the utility model is to provide a kind of quantitative discharging device for acrylic powder coating packaging to solve the problems raised in the background art.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] A kind of quantitative discharging device for acrylic powder coating packaging, including storage barrel, the top of the storage barrel is fixedly connected with barrel cover, the side of the barrel cover is equipped with first drive assembly, the inside of the storage barrel is rotatably connected with stirring blade and helical blade by first drive assembly, the side of the storage barrel is fixedly connected with feed pipe, the bottom of the storage barrel is fixedly connected with discharge pipe, the side of the discharge pipe is equipped with electromagnetic valve, the storage barrel below discharge pipe is equipped with weighing box, the side of the weighing box is equipped with second drive assembly, the inside of the weighing box is equipped with guide slot, the bottom of the weighing box is installed with weighing sensor, the side of the weighing box is fixedly connected with guide pipe.

[0008] As a preferred technical scheme, the first driving assembly comprises a first motor, the first motor is fixedly connected to the top end of the barrel cover, the lower side of the barrel cover is rotationally connected with a first shaft rod, the stirring blade and the spiral blade are both fixedly connected to the first shaft rod, the output end of the first motor is fixedly connected with a driving gear, one side of the driving gear is meshedly connected with a driven gear, and the driven gear is fixedly connected to the first shaft rod.

[0009] As a preferred technical scheme, the storage barrel is fixedly connected with connecting rods on both sides close to the discharge pipe, one side of the connecting rod is fixedly connected with a fixed block, and the weighing box is rotationally connected to the fixed block through a second driving assembly.

[0010] As a preferred technical scheme, the second driving assembly comprises a second motor, the second motor is fixedly connected to one side of the fixed block, the output end of the second motor is fixedly connected with a second shaft rod, the second shaft rod is rotationally connected to the fixed block, one side of the fixed block away from the second shaft rod is rotationally connected with a third shaft rod, the weighing box is fixedly connected to the third shaft rod, one side of the second shaft rod is fixedly connected with a first sprocket, one side of the third shaft rod is fixedly connected with a second sprocket, and the first sprocket is in transmission connection with the second sprocket through a transmission chain.

[0011] As a preferred technical scheme, one side of the fixed block is fixedly connected with an infrared sensor, and one side of the weighing box is fixedly connected with a marker block.

[0012] As a preferred technical scheme, the storage barrel is fixedly connected with a support on one side of the connecting rod, and the support is provided with four supports.

[0013] In summary, the present application mainly has the following beneficial effects:

[0014] First, the present application is provided with a first driving assembly above the storage barrel, the first driving assembly drives the stirring blade and the spiral blade to rotate in the storage barrel, the acrylic ester powder coating in the storage barrel can be stirred, the flowability of the coating is improved, the coating is prevented from being accumulated and caked during storage, the discharging process is smoother, the discharging difficulty and blockage caused by caking of the coating are reduced, and the production efficiency and the operation convenience are improved.

[0015] Second, the utility model discloses, install weighing box below storage barrel, install weighing sensor on weighing box, can weigh the material falling into the material guide groove of weighing box, once reaches the packing capacity, the solenoid valve on the discharge pipe closes no longer to discharge, then utilize second drive assembly to drive weighing box to rotate, make the material in material guide groove fall through guide pipe, can ensure the quantity of each discharge accurate controllable, thereby improve the efficiency and accuracy of packing, reduce the packing error due to the uneven discharge, reduce the manual control of the discharge quantity of operating personnel, reduce the complexity and error rate of manual operation, improve packing efficiency and accuracy, reduce production cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the first drive assembly structural schematic diagram of the utility model;

[0018] Figure 3 It is the bottom structure schematic diagram of weighing box of the utility model;

[0019] Figure 4 It is the A place enlarged structure schematic diagram of the utility model Figure 3 .

[0020] Significant: 1, storage barrel;2, barrel cover;3, feed pipe;4, discharge pipe;5, solenoid valve;6, stirring blade;7, helical blade;8, first drive assembly;81, first motor;82, driving gear;83, driven gear;84, first shaft;9, weighing box;91, material guide groove;10, weighing sensor;11, guide pipe;12, second drive assembly;121, second motor;122, second shaft;123, first sprocket;124, transmission chain;125, second sprocket;126, third shaft;13, connecting rod;14, fixed block;15, infrared sensor;16, mark block;17, support. DETAILED DESCRIPTION

[0021] EMBODIMENT

[0022] REFERENCE Figures 1 to 4The quantitative discharging device for acrylic powder coating packaging disclosed in the embodiment comprises a storage barrel 1, a barrel cover 2 is fixedly connected to the top end of the storage barrel 1, a first driving assembly 8 is arranged on one side of the barrel cover 2, stirring blades 6 and spiral blades 7 are rotationally connected to the inside of the storage barrel 1 through the first driving assembly 8, the stirring blades 6 are located in the upper half of the storage barrel 1 and can agitate the material, the spiral blades 7 are located in the lower half of the storage barrel 1 and play a guiding role, facilitating the slow falling of the material into a material guiding pipe 11, a feeding pipe 3 is fixedly connected to one side of the storage barrel 1, a discharging pipe 4 is fixedly connected to the bottom end of the storage barrel 1, an electromagnetic valve 5 is arranged on one side of the discharging pipe 4, a weighing box 9 is arranged below the discharging pipe 4, a second driving assembly 12 is arranged on one side of the weighing box 9, a material guiding groove 91 is formed in the inside of the weighing box 9, the inner walls of the material guiding groove 91 are of an inclined structure, facilitating the discharge of the material in the material guiding groove 91, a weighing sensor 10 is mounted at the bottom end of the weighing box 9, and the material guiding pipe 11 is fixedly connected to one side of the weighing box 9. Through the above arrangement, the acrylic ester powder coating can be discharged with reduced difficulty, reduced waste, improved packaging efficiency and accuracy, reduced complexity of manual operation, and reduced cost.

[0023] Reference Figure 2 The first driving assembly 8 comprises a first motor 81 fixedly connected to the top end of the barrel cover 2, a first shaft 84 rotationally connected to the lower side of the barrel cover 2, the stirring blades 6 and the spiral blades 7 both fixedly connected to the first shaft 84, a driving gear 82 fixedly connected to the output end of the first motor 81, a driven gear 83 meshingly connected to one side of the driving gear 82, and the driven gear 83 fixedly connected to the first shaft 84. Through the arrangement of the first driving assembly 8, the first motor 81 drives the driving gear 82 to rotate, the driving gear 82 drives the driven gear 83 to rotate, and the driven gear 83 drives the first shaft 84 to rotate, so as to drive the stirring blades 6 and the spiral blades 7 to rotate, agitate the material in the storage barrel 1, increase the flowability of the material, prevent the material from being accumulated and caked, and facilitate the falling of the material.

[0024] Reference Figure 3 The two sides of the storage barrel 1 close to the discharging pipe 4 are both fixedly connected with connecting rods 13, the connecting rods 13 are fixedly connected with fixed blocks 14 on one side, and the weighing box 9 is rotationally connected to the fixed blocks 14 through the second driving assembly 12. Through the arrangement of the connecting rods 13 and the fixed blocks 14, the weighing box 9 can be installed below the storage barrel 1.

[0025] Reference Figure 4The second driving assembly 12 comprises a second motor 121 fixedly connected to one side of the fixed block 14, and the output end of the second motor 121 is fixedly connected with a second shaft rod 122, the second shaft rod 122 is rotatably connected to the fixed block 14, and the side of the fixed block 14 away from the second shaft rod 122 is rotatably connected with a third shaft rod 126, and the weighing box 9 is fixedly connected to the third shaft rod 126; the side of the second shaft rod 122 is fixedly connected with a first sprocket 123, the side of the third shaft rod 126 is fixedly connected with a second sprocket 125, and the first sprocket 123 is in transmission connection with the second sprocket 125 through a transmission chain 124; by arranging the second driving assembly 12, the second motor 121 drives the second shaft rod 122 to rotate, the second shaft rod 122 drives the first sprocket 123 to rotate, the first sprocket 123 drives the second sprocket 125 to rotate through the transmission chain 124, so that the second sprocket 125 drives the third shaft rod 126 to rotate, that is, power is provided for the rotation of the weighing box 9, the weighing box 9 is inclined, and thus the material in the interior is conveniently discharged into the packaging box through the material guide pipe 11.

[0026] With reference to Figure 4 The side of the fixed block 14 is fixedly connected with an infrared sensor 15, and the side of the weighing box 9 is fixedly connected with a marker block 16; by arranging the infrared sensor 15 and the marker block 16, when the weighing box 9 completes the inclination and discharge action and starts to reset, the infrared sensor 15 can monitor the position change in real time, and once the detection range of the infrared sensor 15 accurately aims at the marker block 16 in the resetting process, it means that the weighing box 9 has approached or reached the expected reset position, so as to keep the horizontal state, the control system can quickly respond, and instruct the second driving assembly 12 to pause work, so as to ensure that the weighing box 9 can stably and accurately stay at the horizontal position and no longer continue to rotate.

[0027] With reference to Figure 1 The storage barrel 1 is fixedly connected with four supports 17 on one side of the connecting rod 13; by arranging the four supports 17, the storage barrel 1 is supported, and the storage barrel 1 is conveniently placed.

[0028] Use principle and advantage: The material enters into the storage barrel 1 through the feeding pipe 3, when being put into the storage barrel 1 for storage, the first motor 81 drives the driving gear 82 to rotate, the driving gear 82 drives the driven gear 83 to rotate, the driven gear 83 drives the first shaft rod 84 to rotate, so as to drive the stirring blade 6 and the spiral blade 7 to rotate, the material in the storage barrel 1 is stirred, the material fluidity is increased, the material is prevented from being accumulated and caked, the discharging process is more smooth, the discharging difficulty and the blockage problem caused by the paint caking are reduced, the material falls into the weighing box 9 through the discharge pipe 4, the weighing sensor 10 is used for monitoring the discharging weight, when reaching the specified packaging amount, the electromagnetic valve 5 on the discharge pipe 4 is closed and does not discharge any more, the second motor 121 drives the second shaft rod 122 to rotate, the second shaft rod 122 drives the first sprocket 123 to rotate, the first sprocket 123 drives the second sprocket 125 to rotate through the transmission chain 124, so that the second sprocket 125 drives the third shaft rod 126 to rotate, that is, the power for rotating the weighing box 9 is provided, the weighing box 9 is inclined, the material in the weighing box 9 is discharged to the packaging box through the guide pipe 11, the amount of discharging each time is accurately controllable, so as to improve the packaging efficiency and accuracy, then the weighing box 9 is reset through the second driving assembly 12, in the resetting process, the detection range of the infrared sensor 15 is accurately aligned with the marker block 16, which means that the weighing box 9 has approached or reached the expected reset position, so as to keep the horizontal state, the control system will respond quickly, instructs the second driving assembly 12 to pause work, so as to ensure that the weighing box 9 can be stably and accurately stopped at the horizontal position, so as to be used subsequently.

Claims

1. A quantitative feeding device for acrylic powder coating packaging, comprising a storage tank (1), characterized in that: The top of the storage tank (1) is fixedly connected to a lid (2). A first drive assembly (8) is provided on one side of the lid (2). Inside the storage tank (1), a stirring blade (6) and a spiral blade (7) are rotatably connected through the first drive assembly (8). A feed pipe (3) is fixedly connected to one side of the storage tank (1). A discharge pipe (4) is fixedly connected to the bottom of the storage tank (1). A solenoid valve (5) is provided on one side of the discharge pipe (4). A weighing box (9) is provided below the discharge pipe (4) in the storage tank (1). A second drive assembly (12) is provided on one side of the weighing box (9). A guide groove (91) is opened inside the weighing box (9). A weighing sensor (10) is installed at the bottom of the weighing box (9). A guide pipe (11) is fixedly connected to one side of the weighing box (9).

2. The quantitative feeding device for acrylic powder coating packaging according to claim 1, characterized in that: The first drive assembly (8) includes a first motor (81), which is fixedly connected to the top of the bucket cover (2). A first shaft (84) is rotatably connected to the lower side of the bucket cover (2). The stirring blade (6) and the spiral blade (7) are both fixedly connected to the first shaft (84).

3. The quantitative feeding device for acrylic powder coating packaging according to claim 2, characterized in that: The output end of the first motor (81) is fixedly connected to a drive gear (82), and a driven gear (83) is meshed on one side of the drive gear (82). The driven gear (83) is fixedly connected to the first shaft (84).

4. The quantitative feeding device for acrylic powder coating packaging according to claim 1, characterized in that: The storage tank (1) is fixedly connected to two sides near the discharge pipe (4) with connecting rods (13), and a fixing block (14) is fixedly connected to one side of the connecting rod (13). The weighing box (9) is rotatably connected to the fixing block (14) through the second drive assembly (12).

5. The quantitative feeding device for acrylic powder coating packaging according to claim 4, characterized in that: The second drive assembly (12) includes a second motor (121), which is fixedly connected to one side of the fixed block (14). The output end of the second motor (121) is fixedly connected to a second shaft (122), which is rotatably connected to the fixed block (14). A third shaft (126) is rotatably connected to the side of the fixed block (14) away from the second shaft (122), and the weighing box (9) is fixedly connected to the third shaft (126).

6. The quantitative feeding device for acrylic powder coating packaging according to claim 5, characterized in that: A first sprocket (123) is fixedly connected to one side of the second shaft (122), and a second sprocket (125) is fixedly connected to one side of the third shaft (126). The first sprocket (123) is connected to the second sprocket (125) via a transmission chain (124).

7. The quantitative feeding device for acrylic powder coating packaging according to claim 4, characterized in that: An infrared sensor (15) is fixedly connected to one side of the fixing block (14), and a marking block (16) is fixedly connected to one side of the weighing box (9).

8. The quantitative feeding device for acrylic powder coating packaging according to claim 4, characterized in that: The storage tank (1) is fixedly connected to a bracket (17) on one side of the connecting rod (13), and there are four brackets (17).

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