SPC floor vacuum mixer

Abstract

The present invention discloses a vacuum mixer for stone plastic floor, comprising a mixer body, the mixer body comprising an upper shell, the bottom of the upper shell being an open structure, and a mixer chamber being fixedly installed at the bottom of the upper shell, the mixer chamber being connected to the upper shell, two rotating shafts being arranged in the mixer chamber, a rotating drum being fixedly sleeved on the outer side of the rotating shaft, and a plurality of uniformly distributed stirring teeth being fixedly installed on the outer side of the rotating drum. The present invention drives the feed baffle and the pressing block to move down synchronously by moving the push rod downward, after the feed baffle moves down, part of the raw materials accumulated in the storage hopper automatically enters the mixer chamber from the feed port, thereby realizing automatic feeding, and in addition, in the process of the pressing block moving down, the pressing block will contact and squeeze the discharge baffle downward, so that the discharge baffle passes through the reserved hole and reaches directly below the workbench, and then the raw materials in the mixer chamber can be discharged from the discharge port, thereby realizing feeding and discharging synchronously, and improving work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of floor processing equipment, in particular to a vacuum mixer for stone plastic floor. Background Art

[0002] Stone plastic flooring is also called stone plastic floor tiles. Its formal name should be "PVC sheet flooring". It is a new type of floor decoration material developed through high-quality, high-tech research and development. It uses stone powder to form a solid base layer with high density and high fiber mesh structure. The surface is covered with a super wear-resistant polymer PVC wear-resistant layer and is processed through hundreds of processes.

[0003] A vacuum mixer is required in the production process of stone plastic flooring. Since the vacuum mixer needs to load and unload materials frequently, the current vacuum mixer has the disadvantage that the loading and unloading of raw materials are carried out separately, that is, it is impossible to replenish raw materials in time while unloading, thereby reducing work efficiency. Summary of the invention

[0004] The object of the present invention is to provide a vacuum mixer for stone plastic flooring to solve the problems raised in the above background technology section.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The stone plastic floor vacuum mixer comprises a mixer body, the mixer body comprises an upper shell, the bottom of the upper shell is an open structure, and a mixing chamber is fixedly installed at the bottom of the upper shell, the mixing chamber is connected with the upper shell, two rotating shafts are arranged in the mixing chamber, a rotating drum is fixedly sleeved on the outer side of the rotating shaft, a plurality of evenly distributed stirring teeth are fixedly installed on the outer side of the rotating drum, a feed port is arranged on both sides of the upper shell, a storage hopper is fixedly installed on the outer side of the feed port, a cylinder is fixedly installed on the top of the upper shell, a piston end of the cylinder extends into the upper shell and is fixedly installed with a push rod, a pressure block is fixedly installed at the bottom of the push rod, and the pressure block is located between the two rotating drums. A discharge port is provided at the bottom of the mixing chamber, a discharge baffle is clamped in the discharge port, a moving rod is fixedly installed at the bottom of the discharge baffle, a fixed plate is provided directly below the discharge port, a sliding hole is provided in the fixed plate, the bottom of the moving rod passes through the sliding hole and a limiting block is fixedly installed, a spring is sleeved on the outer side of the moving rod, and the two ends of the spring are respectively fixedly connected to the side where the discharge baffle and the fixed plate are close to each other, a feed baffle is provided on the inner side of the feed port, a baffle is fixedly installed directly above the feed baffle, one side of the feed baffle away from the feed port is fixedly installed with a side of a connecting rod, and the other side of the connecting rod is fixedly installed on one side of the push rod.

[0007] Furthermore, the bottom of the internal mixer body is fixedly installed on the workbench, and a motor is arranged on the rear side of the internal mixer body. A driving shaft is fixedly installed on the output end of the motor, and a first pulley is fixedly installed on the side of the driving shaft away from the motor. The rear side of the rotating shaft passes through the internal mixing chamber and is fixedly installed with a second pulley, and the first pulley and the second pulley are connected by a belt drive.

[0008] Furthermore, a reserved hole is provided in the workbench, and the reserved hole is located directly below the discharge port, and the length and width of the reserved hole are respectively greater than the length and width of the discharge port.

[0009] Furthermore, support plates are fixedly mounted on both sides of the top of the fixed plate, and the top of the support plate is fixedly mounted on the bottom of the workbench.

[0010] Furthermore, support legs are fixedly installed around the bottom of the workbench.

[0011] Furthermore, the bottom of the mixing chamber and the surroundings of the discharge port have an inclined slope.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The present invention drives the feed baffle and the pressing block to move downward synchronously by moving the push rod downward. After the feed baffle moves downward, part of the raw materials accumulated in the storage hopper automatically enters the mixing chamber from the feed port, thereby realizing automatic loading. In addition, in the process of the pressing block moving downward, the pressing block will contact and squeeze the discharge baffle downward, so that the discharge baffle passes through the reserved hole and reaches directly under the workbench. Subsequently, the raw materials in the mixing chamber can be discharged from the discharge port, thereby realizing loading and discharging synchronously and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the internal cross-sectional structure of the vacuum mixer for stone plastic flooring proposed by the present invention;

[0015] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the internal mixer body of the vacuum internal mixer for stone plastic flooring proposed by the present invention;

[0016] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the workbench of the SPC floor vacuum mixer proposed by the present invention;

[0017] Figure 4 This is a schematic diagram of the top view of the fixed plate of the vacuum mixer for stone plastic flooring proposed by the present invention;

[0018] Figure 5 This is a schematic diagram of the rotating shaft, motor, first pulley, second pulley and belt structure of the vacuum mixer for stone plastic flooring proposed by the present invention;

[0019] Figure 6 This is a schematic diagram of the motor and drive shaft structure of the vacuum mixer for stone plastic flooring proposed by the present invention.

[0020] In the figure: 1 mixer body, 2 upper shell, 3 mixing chamber, 4 rotating shaft, 5 rotating drum, 6 stirring teeth, 7 feeding port, 8 storage hopper, 9 cylinder, 10 push rod, 11 pressing block, 12 discharging port, 13 discharging baffle, 14 moving rod, 15 fixed plate, 16 sliding hole, 17 limiting block, 18 spring, 19 feeding baffle, 20 baffle, 21 connecting rod, 22 working table, 23 motor, 24 driving shaft, 25 first pulley, 26 second pulley, 27 belt, 28 reserved hole, 29 support plate, 30 support leg. DETAILED DESCRIPTION

[0021] 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 the embodiments.

[0022] Reference Figure 1-6 The stone plastic floor vacuum mixer comprises a mixer body 1, which comprises an upper shell 2. The bottom of the upper shell 2 is an open structure, and a mixing chamber 3 is fixedly installed at the bottom of the upper shell 2. The mixing chamber 3 is connected to the upper shell 2. Two rotating shafts 4 are arranged in the mixing chamber 3. A rotating drum 5 is fixedly sleeved on the outer side of the rotating shaft 4. A plurality of evenly distributed stirring teeth 6 are fixedly installed on the outer side of the rotating drum 5. Feed ports 7 are arranged on both sides of the upper shell 2. A storage hopper 8 is fixedly installed on the outer side of the feed port 7. A cylinder 9 is fixedly installed on the top of the upper shell 2. The piston end of the cylinder 9 extends into the upper shell 2 and is fixedly installed with a push rod 10. A pressing block 11 is fixedly installed at the bottom of the push rod 10, and the pressing block 11 is located between the two rotating drums 5. The bottom of the mixing chamber 3 A discharge port 12 is provided, in which a discharge baffle 13 is clamped, a moving rod 14 is fixedly installed at the bottom of the discharge baffle 13, a fixed plate 15 is provided directly below the discharge port 12, a sliding hole 16 is opened in the fixed plate 15, the bottom of the moving rod 14 passes through the sliding hole 16 and a limiting block 17 is fixedly installed, a spring 18 is sleeved on the outer side of the moving rod 14, and the two ends of the spring 18 are respectively fixedly connected to the side where the discharge baffle 13 and the fixed plate 15 are close to each other, a feed baffle 19 is provided on the inner side of the feed port 7, a baffle 20 is fixedly installed directly above the feed baffle 19, one side of the feed baffle 19 away from the feed port 7 is fixedly installed with a connecting rod 21, and the other side of the connecting rod 21 is fixedly installed on one side of the push rod 10.

[0023] In the above embodiment, the push rod 10 moves downward to drive the feed baffle 19 and the pressing block 11 to move downward synchronously. After the feed baffle 19 moves downward, part of the raw materials accumulated in the storage hopper 8 automatically enters the mixing chamber 3 from the feed port 7, thereby realizing automatic loading. In addition, in the process of the pressing block 11 moving downward, the pressing block 11 will contact and squeeze the discharge baffle 19 downward, so that the discharge baffle 19 passes through the reserved hole 28 and reaches directly under the workbench 22. Then, the raw materials in the mixing chamber 3 can be discharged from the discharge port 12, thereby realizing loading and discharging simultaneously, thereby improving work efficiency.

[0024] Specifically, the bottom of the internal mixer body 1 is fixedly installed on the workbench 22, a motor 23 is arranged on the rear side of the internal mixer body 1, a drive shaft 24 is fixedly installed on the output end of the motor 23, a first pulley 25 is fixedly installed on the side of the drive shaft 24 away from the motor 23, the rear side of the rotating shaft 4 passes through the internal mixing chamber 3 and is fixedly installed with a second pulley 26, and the first pulley 25 and the second pulley 26 are connected by a belt 27.

[0025] In the above embodiment, the motor 23 is used as a driving force to drive the rotating shaft 4 to rotate.

[0026] Specifically, a reserved hole 28 is provided in the workbench 22 . The reserved hole 28 is located directly below the discharge port 12 , and the length and width of the reserved hole 28 are respectively greater than the length and width of the discharge port 12 .

[0027] In the above embodiment, since a reserved hole 28 is provided in the workbench 22, the reserved hole 28 is located directly below the discharge port 12, and the length and width of the reserved hole 28 are respectively larger than the length and width of the discharge port 12, thereby facilitating the discharge baffle to smoothly pass through the reserved hole 28 in the workbench 22.

[0028] Specifically, support plates 29 are fixedly mounted on both sides of the top of the fixing plate 15 , and the top of the support plate 29 is fixedly mounted on the bottom of the workbench 22 .

[0029] In the above embodiment, the fixing plate 15 is fixedly installed by the supporting plate 29 .

[0030] Specifically, support legs 30 are fixedly installed around the bottom of the workbench 1.

[0031] In the above embodiment, the bottom of the workbench 1 is supported on all sides by four supporting legs 30 .

[0032] Specifically, the bottom of the mixing chamber 3 and the surroundings of the discharge port 12 have an inclined slope.

[0033] In the above embodiment, since the bottom of the mixing chamber 3 and the surroundings of the discharge port 12 have an inclined slope, all the raw materials in the mixing chamber 3 can smoothly flow out of the discharge port 12 .

[0034] Working principle: the cylinder 9 is opened by an external controller (not shown in the figure), and the piston end of the cylinder 9 drives the push rod 10, the pressing block 11, the connecting rod 21 and the feed baffle 19 to move downward. After the feed baffle 19 moves downward and the piston end of the cylinder 9 does not reach the maximum extension, the external controller automatically closes the cylinder 9 (at this time, the bottom of the pressing block 11 does not contact the discharge baffle 13), and the stone plastic floor raw material is poured from the top of the storage hopper 8 into the mixer body 1. Part of the raw material entering the mixer body 1 enters the mixer chamber 3 through the upper shell 2 and the feed port 7. The external controller opens the cylinder 9 to make the feed baffle 19 move downward first and then move upward to block the feed port 7. The cylinder 9 automatically closes after returning to its original position, and the remaining raw material accumulates in the storage hopper 8. The raw material is mixed in the mixing chamber 3. While mixing, the motor 23 is turned on. The motor 23 drives the first pulley 25 to rotate through the drive shaft 24. The first pulley 25 rotates through the belt 27. The two second pulleys 26 are driven to rotate synchronously. The second pulley 26 drives the rotating drum 5 and the stirring teeth 6 to rotate through the rotating shaft 4 to mix and stir the raw materials. After the banburying is completed, the cylinder 9 is opened again, and the piston end of the cylinder 9 drives the push rod 10, the pressing block 11, the connecting rod 21 and the feed baffle 19 to move downward. The pressing block 11 contacts and squeezes the discharge baffle 13 downward during the downward movement, so that the discharge baffle 13 passes through the reserved hole 28 and arrives directly under the workbench 22. Then the raw materials in the banburying chamber 3 can be discharged from the discharge port 12. At the same time, since the feed baffle 19 moves downward, part of the raw materials accumulated in the storage hopper 8 will enter the banburying chamber 3 from the feed port 7 to realize automatic loading. After the discharging is completed, the cylinder 9 is closed. On the one hand, the feed baffle 19 moves up and blocks the feed port 7. On the other hand, under the action of the elastic force of the spring 18, the discharge baffle 13 automatically moves up and blocks the discharge port 12.

[0035] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. SPC floor vacuum mixer, including mixer body (1), It is characterized in that The internal mixer body (1) comprises an upper shell (2), the bottom of the upper shell (2) is an open structure, and a internal mixing chamber (3) is fixedly installed at the bottom of the upper shell (2), the internal mixing chamber (3) is connected to the upper shell (2), two rotating shafts (4) are arranged in the internal mixing chamber (3), a rotating drum (5) is fixedly sleeved on the outer side of the rotating shaft (4), and a plurality of evenly distributed stirring teeth (6) are fixedly installed on the outer side of the rotating drum (5), a feed port (7) is arranged on both sides of the upper shell (2), and a storage hopper (8) is fixedly installed on the outer side of the feed port (7), a cylinder (9) is fixedly installed on the top of the upper shell (2), the piston end of the cylinder (9) extends into the upper shell (2) and is fixedly installed with a push rod (10), a pressing block (11) is fixedly installed on the bottom of the push rod (10), and the pressing block (11) is located between the two rotating drums (5), and a discharge port (7) is arranged at the bottom of the internal mixing chamber (3). 12), a discharge baffle (13) is clamped in the discharge port (12), a moving rod (14) is fixedly installed at the bottom of the discharge baffle (13), a fixed plate (15) is arranged directly below the discharge port (12), a sliding hole (16) is opened in the fixed plate (15), the bottom of the moving rod (14) passes through the sliding hole (16) and is fixedly installed with a limiting block (17), a spring (18) is sleeved on the outer side of the moving rod (14), and the two ends of the spring (18) are respectively fixedly connected to the side where the discharge baffle (13) and the fixed plate (15) are close to each other, a feed baffle (19) is arranged on the inner side of the feed port (7), a baffle (20) is fixedly installed directly above the feed baffle (19), one side of the connecting rod (21) is fixedly installed on the side of the feed baffle (19) away from the feed port (7), and the other side of the connecting rod (21) is fixedly installed on one side of the push rod (10).

2. The stone plastic floor vacuum mixer according to claim 1, It is characterized in that The bottom of the internal mixer body (1) is fixedly mounted on a workbench (22); a motor (23) is arranged on the rear side of the internal mixer body (1); a drive shaft (24) is fixedly mounted on the output end of the motor (23); a first belt pulley (25) is fixedly mounted on the side of the drive shaft (24) away from the motor (23); the rear side of the rotating shaft (4) passes through the internal mixer chamber (3) and is fixedly mounted with a second belt pulley (26); the first belt pulley (25) and the second belt pulley (26) are connected to each other via a belt (27).

3. The stone plastic floor vacuum mixer according to claim 2, It is characterized in that A reserved hole (28) is provided in the workbench (22), the reserved hole (28) is located directly below the discharge port (12), and the length and width of the reserved hole (28) are respectively greater than the length and width of the discharge port (12).

4. The stone plastic floor vacuum mixer according to claim 1, It is characterized in that Support plates (29) are fixedly mounted on both sides of the top of the fixed plate (15), and the top of the support plate (29) is fixedly mounted on the bottom of the workbench (22).

5. The stone plastic floor vacuum mixer according to claim 2, It is characterized in that Support legs (30) are fixedly mounted around the bottom of the workbench (22).

6. The stone plastic floor vacuum mixer according to claim 1, It is characterized in that The bottom of the mixing chamber (3) and the surroundings of the discharge port (12) have an inclined slope.

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