Unpowered powder concentrator convenient to move

Abstract

The utility model relates to the technical field of unpowered powder selecting machines, in particular to an unpowered powder selecting machine convenient to move, which is convenient to move by arranging the unpowered powder selecting machine, so that the unpowered powder selecting machine is convenient to overhaul and change the position, and the use limitation of the unpowered powder selecting machine is reduced. Comprising an unpowered powder concentrator and a moving device, the moving device is installed at the bottom end of the unpowered powder concentrator, the moving device comprises an installation box, four sets of threaded pipes, four sets of screws, four sets of wheel boxes, four sets of rollers, a power device, a rotating device, a supporting device and a fixing device, the installation box is installed at the bottom end of the unpowered powder concentrator, and a cavity is formed in the installation box; the power device is connected with the four threaded pipes in a matched mode, the fixing device is connected with the installation box in a matched mode and corresponds to the four threaded pipes in position, the rotating device is installed on the four wheel boxes and connected with the four idler wheels in a matched mode, the supporting device is installed at the bottom end of the installation box, and the bottom end of the installation box is communicated with an opening.

Description

Technical Field

[0001] The utility model relates to the technical field of unpowered powder separators, in particular to an unpowered powder separator that is convenient to move. Background Art

[0002] An unpowered powder separator is a device used for material classification. Different from traditional powder separators with drive motors, it does not require an additional power source for operation. This type of powder separator mainly relies on the gravity of the material during its own falling process, air flow, and the physical properties of the material (such as particle size, density) to perform classification.

[0003] However, the existing unpowered powder separators lack a moving device, which limits the flexibility of the production line. When it is necessary to adjust the production line configuration or transfer the equipment between multiple work sites, the limitations of fixed equipment will become obvious. Moreover, if the powder separator is located in a difficult-to-access position, it may be more difficult to perform regular maintenance and inspection, which may affect the long-term performance and service life of the equipment. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides an unpowered powder separator that is convenient to move. By setting this device, it is convenient to move the unpowered powder separator, thus facilitating its maintenance and position change, and reducing its usage limitations.

[0005] The unpowered powder separator that is convenient to move according to the utility model includes an unpowered powder separator and a moving device. The moving device is installed at the bottom end of the unpowered powder separator. The moving device includes an installation box, four groups of threaded pipes, four groups of screw rods, four groups of wheel boxes, four groups of rollers, a power device, a rotating device, a supporting device, and a fixing device. The installation box is installed at the bottom end of the unpowered powder separator. A chamber is provided inside the installation box. The four groups of threaded pipes are respectively rotatably installed at the left front side, left rear side, right front side, and right rear side at the top of the chamber. The four groups of screw rods are respectively threadedly connected to the four groups of threaded pipes. The four groups of wheel boxes are respectively installed at the bottom ends of the four groups of screw rods. The four groups of rollers are respectively rotatably installed inside the four groups of wheel boxes. The power device is installed in the middle at the top of the chamber of the installation box. The power device is cooperatively connected with the four groups of threaded pipes. The fixing device is cooperatively connected with the installation box and is corresponding to the positions of the four groups of threaded pipes. The rotating device is installed on the four groups of wheel boxes and is cooperatively connected with the four groups of rollers. The supporting device is installed at the bottom end of the installation box, and an opening is communicated and provided at the bottom end of the installation box.

[0006] Preferably, the power device includes a U-shaped frame, a first motor, a driving pulley, four driven pulleys and four first belts. The U-shaped frame and the first motor are both installed in the middle of the top of the chamber of the installation box. The output end of the first motor is rotatably connected to the inner bottom end of the U-shaped frame. The driving pulley is installed at the output end of the first motor. The four driven pulleys are respectively installed on the four threaded pipes. The driving pulley is synchronously driven with the four driven pulleys through the four first belts.

[0007] Preferably, the rotating device includes a second motor, two connecting shafts, two driving pulleys and a second belt. The second motor is installed at the front end of the right front wheel box. The output end of the second motor passes through the right front wheel box and is connected to the roller. The two connecting shafts are respectively rotatably installed at the inner ends of the two left wheel boxes and the inner ends of the two right wheel boxes. The front ends and the rear ends of the two connecting shafts are respectively connected to the four rollers. The two driving pulleys are respectively installed in the middle of the two connecting shafts. The two driving pulleys are synchronously driven through the second belt.

[0008] Preferably, the supporting device is provided as four supporting bases, and the four supporting bases are respectively installed at the left front side, the left rear side, the right front side and the right rear side of the bottom end of the installation box.

[0009] Preferably, it further includes four tightening bolts. Threaded holes are communicated with the front part and the rear part of the upper side of the left end and the upper side of the right end of the installation box. The four tightening bolts are respectively threadedly connected to the four threaded holes of the installation box, and the four tightening bolts respectively press against the four threaded pipes.

[0010] Preferably, it further includes four guide rods. The four guide rods are respectively installed on the lower sides of the outer ends of the four screw rods. Guide grooves are provided at the front part and the rear part of the lower side of the left end and the lower side of the right end of the chamber of the installation box. The four guide rods are respectively slidably connected to the four guide grooves.

[0011] Preferably, an anti-slip pad is provided at the bottom end of the supporting base.

[0012] Preferably, after the four rollers are received into the chamber of the installation box, the box cover is fixed to the opening at the bottom end of the installation box by bolts, so as to prevent dust from entering the chamber of the installation box.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: When the unpowered powder separator needs to be moved, by turning on the power device, the power device drives the four sets of threaded pipes to rotate. The four sets of threaded pipes are threadedly connected to the four sets of screw rods. The four sets of screw rods drive the four sets of rollers to move downward through the four sets of wheel boxes. The four sets of rollers extend to the lower side of the installation box to support the installation box. After the four sets of rollers are lower than the supporting device, turn off the power device, and then turn on the rotating device. The rotating device drives the four sets of rollers to rotate, thereby moving the unpowered powder separator. After the unpowered powder separator is moved to the designated position, reverse the power device. The power device makes the four sets of rollers move upward into the chamber of the installation box. The supporting device supports and fixes the unpowered powder separator. Then, the four sets of threaded pipes are fixed through the fixing device. By setting this device, it is convenient to move the unpowered powder separator, thereby facilitating its maintenance and changing its position, and reducing its usage limitations. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is Figure 1 an enlarged structural diagram of A in

[0016] Figure 3 is Figure 1 an enlarged structural diagram of B in

[0017] Figure 4 is Figure 1 an enlarged structural diagram of C in

[0018] Reference numerals in the drawings: 1, unpowered powder separator; 2, installation box; 3, threaded pipe; 4, screw rod; 5, wheel box; 6, roller; 7, U-shaped frame; 8, first motor; 9, driving pulley; 10, driven pulley; 11, first belt; 12, second motor; 13, connecting shaft; 14, transmission pulley; 15, second belt; 16, support base; 17, tightening bolt; 18, guide rod; 19, guide groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0020] As Figures 1 to 4As shown in the figure, the power-free classifier of the present utility model that is convenient to move includes a power-free classifier 1 and a moving device. The moving device is installed at the bottom end of the power-free classifier 1. The moving device includes an installation box 2, four groups of threaded pipes 3, four groups of screw rods 4, four groups of wheel boxes 5, four groups of rollers 6, a power device, a rotating device, a supporting device, and a fixing device. The installation box 2 is installed at the bottom end of the power-free classifier 1. A chamber is provided inside the installation box 2. The four groups of threaded pipes 3 are respectively rotatably installed at the left front side, left rear side, right front side, and right rear side at the top of the chamber. The four groups of screw rods 4 are respectively threadedly connected to the four groups of threaded pipes 3. The four groups of wheel boxes 5 are respectively installed at the bottom ends of the four groups of screw rods 4. The four groups of rollers 6 are respectively rotatably installed inside the four groups of wheel boxes 5. The power device is installed in the middle at the top of the chamber of the installation box 2. The power device is cooperatively connected with the four groups of threaded pipes 3. The fixing device is cooperatively connected with the installation box 2. The fixing device corresponds to the positions of the four groups of threaded pipes 3. The rotating device is installed on the four groups of wheel boxes 5. The rotating device is cooperatively connected with the four groups of rollers 6. The supporting device is installed at the bottom end of the installation box 2. An opening is communicated and provided at the bottom end of the installation box 2;

[0021] When the power-free classifier 1 needs to be moved, by turning on the power device, the power device drives the four groups of threaded pipes 3 to rotate. The four groups of threaded pipes 3 are threadedly connected to the four groups of screw rods 4. The four groups of screw rods 4 drive the four groups of rollers 6 to move downward through the four groups of wheel boxes 5. The four groups of rollers 6 extend to the lower side of the installation box 2 to support the installation box 2. When the four groups of rollers 6 are lower than the supporting device, turn off the power device, and then turn on the rotating device. The rotating device drives the four groups of rollers 6 to rotate, thereby moving the power-free classifier 1. After the power-free classifier 1 is moved to the designated position, turn on the power device in the reverse direction. The power device makes the four groups of rollers 6 move upward to the inside of the chamber of the installation box 2. The supporting device supports and fixes the power-free classifier 1, and then fixes the four groups of threaded pipes 3 through the fixing device. By setting this device, it is convenient to move the power-free classifier 1, thereby facilitating its maintenance and changing of position, and reducing its usage limitations.

[0022] As a preference of the above embodiment, the power device includes a U-shaped frame 7, a first motor 8, a driving pulley 9, four groups of driven pulleys 10, and four groups of first belts 11. The U-shaped frame 7 and the first motor 8 are both installed in the middle at the top of the chamber of the installation box 2. The output end of the first motor 8 is rotatably connected to the inner bottom end of the U-shaped frame 7. The driving pulley 9 is installed at the output end of the first motor 8. The four groups of driven pulleys 10 are respectively installed on the four groups of threaded pipes 3. The driving pulley 9 is synchronously driven with the four groups of driven pulleys 10 through the four groups of first belts 11;

[0023] By setting up the U-shaped frame 7, the first motor 8, the driving pulley 9, the driven pulley 10 and the first belt 11, by turning on the first motor 8, the first motor 8 drives the driving pulley 9 to rotate. The driving pulley 9 drives the four groups of driven pulleys 10 to rotate through the four groups of first belts 11. The four groups of driven pulleys 10 drive the four groups of threaded pipes 3 to rotate. The four groups of threaded pipes 3 are threadedly connected to the four groups of threaded rods 4, which plays the role of driving the four groups of threaded pipes 3 to rotate, thereby realizing the lifting of the rollers 6.

[0024] As a preference of the above embodiment, the rotating device includes a second motor 12, two groups of connecting shafts 13, two groups of transmission pulleys 14 and a second belt 15. The second motor 12 is installed at the front end of the right front wheel box 5. The output end of the second motor 12 passes through the right front wheel box 5 and is connected to the roller 6. The two groups of connecting shafts 13 are respectively rotatably installed at the inner ends of the two left-side wheel boxes 5 and the inner ends of the two right-side wheel boxes 5. The front and rear ends of the two groups of connecting shafts 13 are respectively connected to the four groups of rollers 6. The two groups of transmission pulleys 14 are respectively installed in the middle of the two groups of connecting shafts 13. The two groups of transmission pulleys 14 are synchronously driven by the second belt 15;

[0025] By setting up the second motor 12, the connecting shaft 13, the transmission pulley 14 and the second belt 15, by turning on the second motor 12, the second motor 12 drives the right front roller 6 to rotate. The right front roller 6 drives the right rear roller 6 to rotate through the right-side connecting shaft 13. The right-side connecting shaft 13 drives the right-side transmission pulley 14 to rotate. The right-side transmission pulley 14 drives the left-side transmission pulley 14 to rotate through the second belt 15. The left-side transmission pulley 14 drives the left-side connecting shaft 13 to rotate. The left-side connecting shaft 13 drives the two left-side rollers 6 to rotate. The rotation of the four groups of rollers 6 moves the unpowered powder separator 1, which plays the role of driving the four groups of rollers 6 to rotate to drive the unpowered powder separator 1 to move.

[0026] As a preference of the above embodiment, the supporting device is set as four groups of supporting bases 16, and the four groups of supporting bases 16 are respectively installed at the left front side, left rear side, right front side and right rear side of the bottom end of the installation box 2;

[0027] By setting up the supporting base 16, after the four groups of rollers 6 are received into the chamber of the installation box 2, the four groups of supporting bases 16 support and fix the whole installation box 2, which plays the role of supporting and fixing the whole unpowered powder separator 1.

[0028] As a preference of the above embodiment, it further includes four groups of tightening bolts 17. Threaded holes are communicated with the front and rear parts of the upper sides of the left end and the right end of the installation box 2. The four groups of tightening bolts 17 are respectively threadedly connected to the four groups of threaded holes of the installation box 2, and the four groups of tightening bolts 17 are respectively tightened against the four groups of threaded pipes 3;

[0029] By setting the tightening bolts 17, by rotating the four groups of tightening bolts 17, the four groups of tightening bolts 17 are threadedly connected to the mounting box 2, and the four groups of tightening bolts 17 tighten and fix the four groups of threaded pipes 3, playing a role in fixing the four groups of threaded pipes 3 and preventing them from rotating on their own.

[0030] As an optimization of the above embodiment, it further includes four groups of guide rods 18. The four groups of guide rods 18 are respectively installed on the lower sides of the outer ends of the four groups of screw rods 4. The front and rear parts of the lower sides at the left end and the right end of the chamber of the mounting box 2 are respectively provided with guide grooves 19. The four groups of guide rods 18 are respectively slidably connected to the four groups of guide grooves 19;

[0031] By setting the guide rods 18 and the guide grooves 19, when the four groups of threaded pipes 3 drive the four groups of wheel boxes 5 and the four groups of rollers 6 to move, the four groups of guide rods 18 slide on the four groups of guide grooves 19, playing a role in limiting the four groups of screw rods 4 and preventing them from rotating.

[0032] As an optimization of the above embodiment, an anti-slip pad is provided at the bottom end of the support base 16;

[0033] It can increase the friction of the support base 16, thereby improving the stability of the support of the support base 16 for the mounting box 2.

[0034] As an optimization of the above embodiment, after the four groups of rollers 6 are received into the chamber of the mounting box 2, the box cover is fixed to the opening at the bottom end of the mounting box 2 by bolts, so as to prevent dust from entering the chamber of the mounting box 2.

[0035] The power-free air classifier of the present utility model that is convenient to move. When it is working, first, when the power-free air classifier 1 needs to be moved, the first motor 8 is turned on. The first motor 8 drives the driving pulley 9 to rotate. The driving pulley 9 drives four driven pulleys 10 to rotate through four first belts 11. The four driven pulleys 10 drive four threaded pipes 3 to rotate. The four threaded pipes 3 are threadedly connected to four screw rods 4. The four screw rods 4 drive four wheel boxes 5 to drive four rollers 6 to move downward through the four wheel boxes 5. The four guide rods 18 slide on the four guide grooves 19. The four rollers 6 extend to the lower side of the installation box 2 to support the installation box 2. After the four rollers 6 are lower than the four support bases 16, the first motor 8 is turned off. Then, the four threaded pipes 3 are tightened by four tightening bolts 17. After that, the second motor 12 is turned on. The second motor 12 drives the right front roller 6 to rotate. The right front roller 6 drives the right rear roller 6 to rotate through the right side connecting shaft 13. The right side connecting shaft 13 drives the right side transmission pulley 14 to rotate. The right side transmission pulley 14 drives the left side transmission pulley 14 to rotate through the second belt 15. The left side transmission pulley 14 drives the left side connecting shaft 13 to rotate. The left side connecting shaft 13 drives the two left side rollers 6 to rotate. The rotation of the four rollers 6 moves the power-free air classifier 1. After the power-free air classifier 1 is moved to the designated position, the four tightening bolts 17 are loosened. Then, the first motor 8 is turned on in the reverse direction. The four screw rods 4 drive the four wheel boxes 5 and the four rollers 6 to move upward into the chamber of the installation box 2. The four support bases 16 support and fix the power-free air classifier 1. Then, the four tightening bolts 17 are tightened and fixed to the four threaded pipes 3.

[0036] For the power-free air classifier of the present utility model that is convenient to move, its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented. The first motor 8 and the second motor 12 of the power-free air classifier of the present utility model that is convenient to move are purchased on the market. Those skilled in the art only need to install and operate according to the attached user manual.

[0037] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A mobile unpowered powder classifier, comprising an unpowered powder classifier (1) and a moving device, wherein the moving device is installed at the bottom of the unpowered powder classifier (1), and is characterized in that: The mobile device comprises an installation box (2), four groups of threaded tubes (3), four groups of screw rods (4), four groups of wheel boxes (5), four groups of rollers (6), a power device, a rotating device, a supporting device and a fixing device. The installation box (2) is installed at the bottom end of the unpowered powder classifier (1). A chamber is arranged in the installation box (2). The four groups of threaded tubes (3) are respectively rotatably installed at the left front side, the left rear side, the right front side and the right rear side of the top of the chamber. The four groups of screw rods (4) are respectively threadedly connected to the four groups of threaded tubes (3). The four groups of wheel boxes (5) are respectively installed at the bottom end of the unpowered powder classifier (1). At the bottom ends of the four screw rods (4), the four rollers (6) are rotatably mounted inside the four wheel boxes (5), respectively; the power device is mounted at the middle of the top of the chamber of the installation box (2); the power device is connected with the four threaded tubes (3); the fixing device is connected with the installation box (2); the fixing device and the four threaded tubes (3) are located at positions corresponding to each other; the rotating device is mounted on the four wheel boxes (5); the rotating device is connected with the four rollers (6); the supporting device is mounted at the bottom end of the installation box (2); and the bottom end of the installation box (2) is connected with an opening.

2. The portable unpowered powder classifier according to claim 1, characterized in that: The power device comprises a U-shaped frame (7), a first motor (8), a driving pulley (9), four groups of driven pulleys (10) and four groups of first belts (11). The U-shaped frame (7) and the first motor (8) are both mounted at the middle of the top of a chamber of a mounting box (2). The output end of the first motor (8) is rotatably connected to the inner bottom end of the U-shaped frame (7). The driving pulley (9) is mounted at the output end of the first motor (8). The four groups of driven pulleys (10) are respectively mounted on four groups of threaded tubes (3). The driving pulley (9) is synchronously driven with the four groups of driven pulleys (10) through the four groups of first belts (11).

3. The portable unpowered powder classifier according to claim 2, characterized in that: The rotating device comprises a second motor (12), two groups of connecting shafts (13), two groups of driving pulleys (14) and a second belt (15). The second motor (12) is mounted on the front end of the right front wheel box (5). The output end of the second motor (12) passes through the right front wheel box (5) and is connected to the roller (6). The two groups of connecting shafts (13) are rotatably mounted on the inner ends of the two groups of wheel boxes (5) on the left and the inner ends of the two groups of wheel boxes (5) on the right respectively. The front ends and rear ends of the two groups of connecting shafts (13) are respectively connected to the four groups of rollers (6). The two groups of driving pulleys (14) are respectively mounted on the middle parts of the two groups of connecting shafts (13). The two groups of driving pulleys (14) are synchronously driven by the second belt (15).

4. The portable unpowered powder classifier according to claim 3, characterized in that: The supporting device is configured as four groups of supporting bases (16), and the four groups of supporting bases (16) are respectively installed on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the installation box (2).

5. The portable unpowered powder classifier according to claim 4, characterized in that: It also includes four groups of tightening bolts (17). The front and rear parts of the upper left and right ends of the installation box (2) are both connected with threaded holes. The four groups of tightening bolts (17) are respectively threadedly connected to the four groups of threaded holes of the installation box (2). The four groups of tightening bolts (17) are respectively tightened with the four groups of threaded pipes (3).

6. The portable unpowered powder classifier according to claim 5, characterized in that: It also includes four groups of guide rods (18), which are respectively installed on the lower sides of the outer ends of the four groups of screw rods (4). The front and rear parts of the lower sides of the left and right ends of the chamber of the installation box (2) are provided with guide grooves (19), and the four groups of guide rods (18) are respectively slidably connected to the four groups of guide grooves (19).

7. The portable unpowered powder classifier according to claim 6, characterized in that: An anti-slip pad is provided at the bottom end of the support base (16).

8. The portable unpowered powder classifier according to claim 7, characterized in that: After the four groups of rollers (6) are stored in the chamber of the installation box (2), the box cover is fixed to the opening at the bottom end of the installation box (2) by means of bolts, thereby preventing dust from entering the chamber of the installation box (2).

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