Spiral coating feeding device

Abstract

The utility model belongs to the technical field of coating production, and particularly relates to a spiral coating feeding device, which aims at solving the problems that the existing caked raw materials are easy to block the device and influence the coating production, and adopts the following scheme that the spiral coating feeding device comprises a spiral coating feeding barrel, a feeding hole in the top of the spiral coating feeding barrel is communicated with a feeding hopper; an operation frame is bolted to the left side of the feeding hopper; the left side of the operation frame is in bolted connection with a gear motor, the output end of the gear motor extends into the operation frame and is in bolted connection with a crankshaft, the surface of the crankshaft is rotationally sleeved with a transmission rod, the top end of the transmission rod is hinged to a transmission strip, and a protruding block at the top end of the transmission strip is slidably connected with a main bevel gear. The swinging knocking frame can knock raw materials in the feeding hopper, the raw materials which are originally blocky are knocked into small blocks, the possibility that the raw materials block the coating spiral feeding barrel is reduced, and the raw materials can be guided to move through the spiral mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of coating production, in particular to a coating spiral feeding device. Background Art

[0002] During the production and processing of paint, a paint feeding device is required to transport raw materials. For example, patent application number 201821203275.5 discloses a feeding device for UV holographic anti-counterfeiting paint.

[0003] However, the above technical solution also has some problems. For example, some raw materials in the coating may clump. After these clumps of raw materials enter the device, they are likely to cause blockage of the device, thereby affecting the feeding efficiency of the device and affecting the production of the coating. Utility Model Content

[0004] The utility model aims to solve the defect in the prior art that agglomerated raw materials are easy to block the device and affect the production of coatings, and proposes a coating spiral feeding device.

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

[0006] A paint spiral feeding device comprises a paint spiral feeding cylinder, a feeding port at the top of the paint spiral feeding cylinder is connected with a feeding hopper, and an operating frame is bolted to the left side of the feeding hopper;

[0007] A reduction motor is bolted to the left side of the operating frame, and the output end of the reduction motor extends to the interior of the operating frame and is bolted to a crankshaft. A transmission rod is rotatably sleeved on the surface of the crankshaft, and a transmission bar is hinged on the top of the transmission rod. The convex block on the top of the transmission bar is slidably connected to the main bevel gear, and the teeth of the main bevel gear are meshed with the secondary bevel gear. A knocking frame is rotatably sleeved inside the feed hopper, and the left end of the knocking frame extends to the interior of the operating frame and is bolted to the axis on the right side of the secondary bevel gear. A spiral mechanism is bolted to the right end of the crankshaft, and the spiral mechanism is rotatably sleeved with the paint spiral feed barrel. The knocking frame can be driven to swing through structural transmission, and the swinging knocking frame can knock the raw materials inside the feed hopper, knocking the originally blocky raw materials into small pieces, reducing the possibility of clogging the paint spiral feed barrel, and the raw materials can be guided to move through the spiral mechanism.

[0008] Preferably, the spiral mechanism comprises a small sprocket, a chain, a large sprocket and a spiral blade rod;

[0009] The right end of the crankshaft is bolted to the axis of the small sprocket, the teeth of the small sprocket are meshed with the top of the chain, the bottom of the chain is meshed with the teeth of the large sprocket, and the left end of the spiral blade rod extends to the inside of the operating frame and is bolted to the axis of the large sprocket.

[0010] Furthermore, the crankshaft can drive the small sprocket to rotate, the small sprocket can drive the chain to rotate, the chain can drive the large sprocket to rotate, the radius of the large sprocket is four times the radius of the small sprocket, thereby reducing the rotation speed of the large sprocket, the large sprocket can drive the spiral blade rod to rotate, and the spiral blade rod can drive the raw material to move to the right.

[0011] Preferably, the left end of the spiral blade rod surface is rotatably sleeved with the left side of the interior of the paint spiral feed barrel, and the right end of the crankshaft surface is rotatably sleeved with the interior of the operating frame.

[0012] Furthermore, the spiral blade rod is rotatably arranged with the paint spiral feed barrel through a bearing to ensure the smooth rotation of the spiral blade rod, and the crankshaft is rotatably arranged with the operating frame through a bearing to ensure the smooth rotation of the crankshaft.

[0013] Preferably, the rear side of the transmission bar is slidably connected to the limit frame, and the rear side of the limit frame is bolted to the inside of the operating frame.

[0014] Furthermore, the transmission bar is slidably arranged through the slide rail and the limit frame to guide the transmission bar, so that the transmission bar can drive the main bevel gear to rotate.

[0015] Preferably, the axis center of the main bevel gear is rotatably connected to the inside of the operating frame, and a sliding hole is provided on the left side of the surface of the main bevel gear.

[0016] Furthermore, the main bevel gear is rotatably arranged with the operating frame through the bearing, thereby ensuring the stability of the rotation of the main bevel gear and facilitating the transmission of the structure.

[0017] Preferably, the knocking frame includes a rotating shaft and a knocking hammer, the surface of the rotating shaft is bolted to the top end of the knocking hammer, and both ends of the rotating shaft are rotatably sleeved with the inside of the feed hopper.

[0018] Furthermore, the rotating shaft is arranged to rotate with the feed hopper through a bearing to ensure the stability of the rotation of the rotating shaft. The rotating shaft can drive the knocking hammer to rotate, and the knocking hammer can knock the raw materials inside the feed hopper.

[0019] Beneficial effects:

[0020] 1. The reduction motor can drive the transmission rod to move through the crankshaft, the transmission rod can drive the main bevel gear to rotate through the transmission bar, and the main bevel gear can drive the knocking frame to swing through the auxiliary bevel gear;

[0021] 2. The crankshaft can drive the chain to rotate through the small sprocket, and the chain can drive the spiral blade rod to rotate through the large sprocket. The rotating spiral blade rod can transport raw materials;

[0022] In the utility model: the knocking frame can be driven to swing through structural transmission, and the swinging knocking frame can knock the raw materials inside the feed hopper, knocking the originally blocky raw materials into small pieces, reducing the possibility of clogging the spiral feed barrel of the paint, and the raw materials can be guided to move through the spiral mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front view structural schematic diagram of a paint spiral feeding device proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the spiral mechanism structure of a paint spiral feeding device proposed by the utility model;

[0025] Figure 3 This is a rear view structural diagram of a transmission bar of a paint spiral feeding device proposed by the utility model;

[0026] Figure 4 The utility model provides a schematic diagram of the three-dimensional structure of the main bevel gear of the paint spiral feeding device.

[0027] In the figure: 1. paint spiral feed barrel; 2. spiral mechanism; 21. small sprocket; 22. chain; 23. large sprocket; 24. spiral blade rod; 3. feed hopper; 4. operating frame; 5. reduction motor; 6. crankshaft; 7. transmission rod; 8. transmission bar; 9. main bevel gear; 10. secondary bevel gear; 11. knocking frame. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Example

[0030] Reference Figure 1-4 A paint spiral feeding device comprises a paint spiral feeding cylinder 1, a feeding port at the top of the paint spiral feeding cylinder 1 is connected with a feeding hopper 3, and an operating frame 4 is bolted to the left side of the feeding hopper 3;

[0031] A reduction motor 5 is bolted to the left side of the operating frame 4, and the output end of the reduction motor 5 extends to the interior of the operating frame 4 and is bolted to a crankshaft 6. A transmission rod 7 is rotatably sleeved on the surface of the crankshaft 6. A transmission bar 8 is hinged on the top of the transmission rod 7. The convex block at the top of the transmission bar 8 is slidably connected to a main bevel gear 9, and the teeth of the main bevel gear 9 are meshed with a secondary bevel gear 10. A knock frame 11 is rotatably sleeved inside the feed hopper 3, and the left end of the knock frame 11 extends to the interior of the operating frame 4 and is bolted to the axis on the right side of the secondary bevel gear 10. A spiral mechanism 2 is bolted to the right end of the crankshaft 6, and the spiral mechanism 2 is rotatably sleeved with the paint spiral feed barrel 1, and the raw materials in the paint production process are poured into the interior of the feed hopper 3. The power supply of the reduction motor 5 is turned on, and the reduction motor 5 can drive the crankshaft 6 to rotate. There is an eccentric structure between the rotating crankshaft 6 and the bottom end of the transmission rod 7, so that the crankshaft 6 can To drive the transmission rod 7 to move up and down, the transmission rod 7 can drive the transmission bar 8 to move up and down, the protrusion of the transmission bar 8 can slide in the sliding hole of the main bevel gear 9 and drive the main bevel gear 9 to rotate forward and reversely, the main bevel gear 9 can drive the secondary bevel gear 10 to rotate, the secondary bevel gear 10 can drive the knocking frame 11 to swing, the swinging knocking frame 11 can continuously knock and crush the raw materials inside the feed hopper 3, crush the block raw materials, and avoid them from clogging the paint spiral feed barrel 1, the crankshaft 6 can drive the spiral mechanism 2 to rotate, the spiral mechanism 2 can drive the raw materials to move to the right, and the knocking frame 11 can be driven to swing through the structural transmission, the swinging knocking frame 11 can knock the raw materials inside the feed hopper 3, knock the originally block raw materials into small pieces, reduce the possibility of clogging the paint spiral feed barrel 1, and the raw materials can be guided to move through the spiral mechanism 2.

[0032] In the present utility model, the spiral mechanism 2 includes a small sprocket 21, a chain 22, a large sprocket 23 and a spiral blade rod 24;

[0033] The right end of the crankshaft 6 is bolted to the axis of the small sprocket 21, the teeth of the small sprocket 21 are meshed with the top end of the chain 22, the bottom end of the chain 22 is meshed with the teeth of the large sprocket 23, the left end of the spiral blade rod 24 extends to the inside of the operating frame 4 and is bolted to the axis of the large sprocket 23, the crankshaft 6 can drive the small sprocket 21 to rotate, the small sprocket 21 can drive the chain 22 to rotate, the chain 22 can drive the large sprocket 23 to rotate, the radius of the large sprocket 23 is four times the radius of the small sprocket 21, thereby reducing the rotation speed of the large sprocket 23, the large sprocket 23 can drive the spiral blade rod 24 to rotate, and the spiral blade rod 24 can drive the raw material to move.

[0034] In the utility model, the left end of the surface of the spiral blade rod 24 is rotatably sleeved with the left side inside the paint spiral feed barrel 1, and the right end of the surface of the crankshaft 6 is rotatably sleeved with the inside of the operating frame 4. The spiral blade rod 24 is rotatably arranged with the paint spiral feed barrel 1 through a bearing to ensure the smooth rotation of the spiral blade rod 24, and the crankshaft 6 is rotatably arranged with the operating frame 4 through a bearing to ensure the smooth rotation of the crankshaft 6.

[0035] In the utility model, the rear side of the transmission bar 8 is slidably connected to the limit frame, and the rear side of the limit frame is bolted to the inside of the operating frame 4. The transmission bar 8 is slidably arranged with the limit frame through a slide rail to guide the transmission bar 8, so that the transmission bar 8 can drive the main bevel gear 9 to rotate.

[0036] In the utility model, the axis of the main bevel gear 9 is connected to the inside of the operating frame 4 for rotation, a sliding hole is provided on the left side of the surface of the main bevel gear 9, and the main bevel gear 9 is rotatably arranged with the operating frame 4 through a bearing, thereby ensuring the stability of the rotation of the main bevel gear 9 and facilitating the transmission of the structure.

[0037] In the utility model, the striking frame 11 includes a rotating shaft and a striking hammer. The surface of the rotating shaft is bolted to the top end of the striking hammer. Both ends of the rotating shaft are rotatably sleeved with the inside of the feed hopper 3. The rotating shaft is rotatably arranged with the feed hopper 3 through a bearing to ensure the stability of the rotation of the rotating shaft. The rotating shaft can drive the striking hammer to rotate, and the striking hammer can strike the raw materials inside the feed hopper 3.

[0038] Working principle: Pour the raw materials in the coating production process into the inside of the feed hopper 3, turn on the power of the reduction motor 5, the reduction motor 5 can drive the crankshaft 6 to rotate, and the rotating crankshaft 6 and the bottom end of the transmission rod 7 form an eccentric structure, so that the crankshaft 6 can drive the transmission rod 7 to move up and down, the transmission rod 7 can drive the transmission bar 8 to move up and down, the convex block of the transmission bar 8 can slide in the sliding hole of the main bevel gear 9 and drive the main bevel gear 9 to rotate forward and reverse, the main bevel gear 9 can drive the secondary bevel gear 10 to rotate, and the secondary bevel gear 10 can drive the knocking frame 1 1 swings, the swinging knocking frame 11 can continuously knock and crush the raw materials inside the feed hopper 3, crush the bulk raw materials, and avoid clogging the paint spiral feed tube 1, the crankshaft 6 can drive the small sprocket 21 to rotate, the small sprocket 21 can drive the chain 22 to rotate, the chain 22 can drive the large sprocket 23 to rotate, the radius of the large sprocket 23 is four times the radius of the small sprocket 21, thereby reducing the rotation speed of the large sprocket 23, the large sprocket 23 can drive the spiral blade rod 24 to rotate, and the spiral blade rod 24 can drive the raw materials to move to the right.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A paint spiral feeding device, comprising a paint spiral feeding cylinder (1), characterized in that: The feed port at the top of the paint spiral feed cylinder (1) is connected to a feed hopper (3), and the left side of the feed hopper (3) is bolted to an operating frame (4); A reduction motor (5) is bolted to the left side of the operating frame (4), the output end of the reduction motor (5) extends into the interior of the operating frame (4) and is bolted to a crankshaft (6), a transmission rod (7) is rotatably sleeved on the surface of the crankshaft (6), a transmission bar (8) is hingedly connected to the top of the transmission rod (7), a main bevel gear (9) is slidably connected to the convex block at the top of the transmission bar (8), the teeth of the main bevel gear (9) are meshed with a secondary bevel gear (10), a knocking frame (11) is rotatably sleeved inside the feed hopper (3), the left end of the knocking frame (11) extends into the interior of the operating frame (4) and is bolted to the axis of the right side of the secondary bevel gear (10), a spiral mechanism (2) is bolted to the right end of the crankshaft (6), and the spiral mechanism (2) is rotatably sleeved with the paint spiral feed barrel (1).

2. A paint spiral feeding device according to claim 1, characterized in that: The spiral mechanism (2) comprises a small sprocket (21), a chain (22), a large sprocket (23) and a spiral blade rod (24); The right end of the crankshaft (6) is bolted to the axis of the small sprocket (21), the teeth of the small sprocket (21) are meshed with the top of the chain (22), the bottom of the chain (22) is meshed with the teeth of the large sprocket (23), and the left end of the spiral blade rod (24) extends into the interior of the operating frame (4) and is bolted to the axis of the large sprocket (23).

3. A paint spiral feeding device according to claim 2, characterized in that: The left end of the surface of the spiral blade rod (24) is rotatably sleeved with the left side inside the paint spiral feeding cylinder (1), and the right end of the surface of the crankshaft (6) is rotatably sleeved with the inside of the operating frame (4).

4. A paint spiral feeding device according to claim 1, characterized in that: The rear side of the transmission bar (8) is slidably connected to the limit frame, and the rear side of the limit frame is bolted to the inside of the operating frame (4).

5. A paint spiral feeding device according to claim 1, characterized in that: The axis of the main bevel gear (9) is rotatably connected to the inside of the operating frame (4), and a sliding hole is provided on the left side of the surface of the main bevel gear (9).

6. A paint spiral feeding device according to claim 1, characterized in that: The knocking frame (11) comprises a rotating shaft and a knocking hammer, the surface of the rotating shaft is bolted to the top end of the knocking hammer, and both ends of the rotating shaft are rotatably sleeved to the inside of the feed hopper (3).

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