Spin-drying centrifugal machine

Abstract

The utility model relates to a spin-drying centrifugal machine, and belongs to the technical field of dewatering equipment. Comprising an outer cylinder and an inner cylinder rotationally arranged in the outer cylinder, and further comprises a supporting plate arranged in the inner cylinder through a supporting piece, a fixing plate is arranged at the top of the supporting plate through a supporting column, and a plurality of clamping mechanisms used for clamping a glass containing frame are arranged at the bottom of the fixing plate; the clamping mechanism comprises sliding blocks and a plurality of connecting plates hinged to the bottom of the fixing plate, clamping plates are hinged to the bottom ends of the connecting plates, the sliding blocks are hinged to the connecting plates through hinged connecting rods, and a driving mechanism used for driving the sliding blocks to synchronously slide in the vertical direction is arranged on the fixing plate. According to the glass spin-drying device, a plurality of glass placing frames placed on the supporting plate can be synchronously clamped, operation is convenient, labor intensity is reduced, the glass spin-drying efficiency is greatly improved, the glass spin-drying device can be matched with the glass placing frames of different sizes, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to a dewatering centrifuge, belonging to the technical field of dehydration equipment. Background Art

[0002] The dewatering centrifuge is one of the most common devices in the chemical industry. It adopts centrifugal methods such as the rotation of the inner cylinder, and through the centrifugal force generated by high-speed rotation, the water contained in the object is thrown out.

[0003] When the washed glass is placed on the glass placement rack, a part of the water will remain on the glass, and it is necessary to use a dewatering centrifuge for rapid dehydration. However, when the glass placement rack together with the glass is placed into the dewatering centrifuge, it needs to be fixed separately before placing the next glass placement rack, and the operation is extremely inconvenient, greatly reducing the dewatering efficiency of the glass. Summary of the Invention

[0004] The technical problem to be solved by the utility model is as follows: to provide a dewatering centrifuge, which solves the problem that when the glass placement rack together with the glass is placed into the dewatering centrifuge in the prior art, it needs to be fixed separately before placing the next glass placement rack, and the operation is extremely inconvenient, greatly reducing the dewatering efficiency of the glass.

[0005] The technical problem to be solved by the utility model is achieved by adopting the following technical solutions: It includes an outer cylinder and an inner cylinder rotatably arranged inside the outer cylinder, and further includes a support plate arranged inside the inner cylinder through a support member. A fixing plate is arranged at the top of the support plate through a support column. A plurality of clamping mechanisms for clamping the glass placement rack are arranged at the bottom of the fixing plate. The clamping mechanism includes a slider and a plurality of connecting plates hinged to the bottom of the fixing plate. A clamping plate is hinged to the bottom end of the connecting plate. The slider is hinged to the connecting plate through a hinged connecting rod. A driving mechanism for driving a plurality of sliders to slide synchronously in the vertical direction is arranged on the fixing plate.

[0006] By adopting the above technical solution, when it is necessary to clamp the glass rack, the driving mechanism drives a plurality of sliders to slide synchronously upward in the vertical direction to drive a plurality of connecting rods to slide upward. Under the supporting action of the connecting rods, the connecting plate will rotate away from the sliders with the hinge joint with the fixed plate as the axis, so that there is enough space between the plurality of clamping plates to place the glass rack. Then, the driving mechanism is closed so that the sliders no longer slide. After the glass rack is placed on the supporting plate, the driving mechanism drives a plurality of sliders to slide synchronously downward to drive a plurality of connecting rods to slide downward. Under the supporting action of the connecting rods, the connecting plate will rotate toward the sliders with the hinge joint with the fixed plate as the axis, so that the plurality of clamping plates tighten toward the sliders until the glass rack is clamped. Finally, the driving mechanism is closed to complete the clamping operation of the glass rack. This process can clamp a plurality of glass racks placed on the supporting plate synchronously, which is convenient to operate, reduces the labor intensity, and greatly improves the efficiency of glass drying. Among them, since the clamping plate is hinged to the connecting plate, the clamping plate is always in a vertical state, increasing the contact area between the clamping plate and the glass rack, improving the clamping stability of the clamping plate, and can adapt to glass racks of different sizes, with a wider application range.

[0007] The present utility model is further provided that: the supporting member includes a cylinder fixed to the inner bottom wall of the inner cylinder, and the output end of the cylinder is connected to the supporting plate.

[0008] By adopting the above technical solution, the cylinder is used to support the supporting plate inside the inner cylinder. When it is necessary to place the glass rack on the supporting plate, the cylinder is opened so that the supporting plate slides upward in the vertical direction to the opening at the upper end of the outer cylinder, and then the cylinder is closed. Subsequently, the glass rack is placed on the supporting plate. After the clamping mechanism completes the clamping, the cylinder is opened so that the supporting plate slides vertically downward until the entire clamping mechanism enters the inner cylinder, and finally the cylinder is closed, improving the convenience of placing the glass rack.

[0009] The present utility model is further provided that: a plurality of guide posts are arranged on the inner bottom wall of the inner cylinder, and the top ends of the guide posts penetrate through the top of the supporting plate.

[0010] By adopting the above technical solution, when the supporting plate slides in the vertical direction, the guide posts play a guiding role in the sliding of the supporting plate, thus greatly improving the stability of the supporting plate during sliding.

[0011] The present utility model is further provided that: the driving mechanism includes a plurality of lead screws rotatably connected to the fixed plate and a transmission structure for driving the plurality of lead screws to rotate synchronously. The top ends of the lead screws extend outside the fixed plate, and the bottom ends are threadedly connected to the sliders.

[0012] By adopting the above technical solution, when the lead screw is driven to rotate through the transmission structure, due to the limiting effect of several connecting rods on the slider, the slider cannot rotate together with the lead screw and can only slide axially along the lead screw, so that the rotation of the lead screw can drive the slider to slide stably and smoothly, realizing the driving effect of the driving mechanism on the slider.

[0013] The present utility model is further configured as follows: The transmission structure includes a first gear rotatably connected to the central end of the top of the fixing plate. A plurality of second gears fixed to the top end of the lead screw are meshed with the first gear. A driving source for driving the first gear to rotate is provided on the support column.

[0014] By adopting the above technical solution, the driving source drives the first gear to rotate self - axially at the central end of the top of the fixing plate, so as to drive a plurality of second gears to rotate synchronously, and further drive the lead screw to rotate self - axially to drive the slider to slide.

[0015] The present utility model is further configured as follows: Anti - slip rubber pads are provided on the surfaces of a plurality of clamping plates facing the lead screw.

[0016] By adopting the above technical solution, when the clamping plate clamps the glass placement rack, the surface of the anti - slip rubber pad fits against the outer wall of the glass placement rack. Since the surface of the anti - slip rubber pad is relatively rough and has a large friction coefficient, the frictional resistance between the glass placement rack and the clamping plate is increased, and thus the clamping of the glass placement rack is more stable. At the same time, the anti - slip rubber pad is flexible and elastic, and is not easy to damage the glass placement rack by the clamping plate.

[0017] The present utility model is further configured as follows: A plurality of drain holes penetrate through the support plate.

[0018] By adopting the above technical solution, when the glass placement rack is placed on the support plate and the centrifugal dryer for glass performs centrifugal dehydration on the glass placement rack, the support plate is provided with a drainage structure, so that the dehydration effect of the glass is better.

[0019] The present utility model is further configured as follows: The driving source is embedded at the upper end of the support column and the output end is fixedly connected to the first gear.

[0020] By adopting the above technical solution, the driving source is embedded on the support column, saving the use space, protecting the driving source from water ingress, and prolonging the service life.

[0021] The beneficial effects of the present utility model are:

[0022] 1. When it is necessary to clamp the glass rack, the driving mechanism drives several sliders to slide upward synchronously in the vertical direction to drive several connecting rods to slide upward. Under the supporting action of the connecting rods, the connecting plate will rotate away from the sliders with the hinge point with the fixed plate as the axis, so that there is enough space between several clamping plates to place the glass rack. Then, the driving mechanism is closed to make the sliders stop sliding. After placing the glass rack on the supporting plate, the driving mechanism drives several sliders to slide downward synchronously to drive several connecting rods to slide downward. Under the supporting action of the connecting rods, the connecting plate will rotate towards the sliders with the hinge point with the fixed plate as the axis, so that several clamping plates tighten towards the sliders until the glass rack is clamped. Finally, closing the driving mechanism can complete the clamping operation of the glass rack. This process can clamp several glass racks placed on the supporting plate synchronously, which is convenient to operate, reduces the labor intensity, and greatly improves the efficiency of glass drying. Among them, since the clamping plate is hinged to the connecting plate, the clamping plate is always in a vertical state, increasing the contact area between the clamping plate and the glass rack, improving the stability of the clamping of the clamping plate, and can adapt to glass racks of different sizes, with a wider application range.

[0023] 2. When driving the lead screw to rotate through the transmission structure, due to the limiting effect of several connecting rods on the slider, the slider cannot rotate with the lead screw and can only slide in the axial direction of the lead screw, so that the rotation of the lead screw can drive the slider to slide stably and smoothly, realizing the driving effect of the driving mechanism on the slider.

[0024] 3. When the clamping plate clamps the glass rack, the surface of the anti-slip rubber pad fits with the outer wall of the glass rack. Since the surface of the anti-slip rubber pad is rough and has a large friction coefficient, the frictional resistance between the glass rack and the clamping plate is increased, and thus the clamping of the glass rack is more stable. At the same time, the anti-slip rubber pad is flexible and elastic, and it is not easy to clamp and damage the glass rack by the clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic structural diagram of the drying centrifuge of the present utility model.

[0026] Figure 2 For the present utility model Figure 1 Cross-sectional view taken along line A-A.

[0027] Figure 3 It is a schematic diagram of the clamping mechanism of the present utility model.

[0028] Figure 4 For the present utility model Figure 2 Enlarged view at B.

[0029] Figure 5 It is a schematic structural diagram of the supporting plate of the present utility model.

[0030] Description of the reference numerals:

[0031] 1. Outer cylinder; 2. Inner cylinder; 3. Fixed plate; 4. Support plate; 5. Support column; 6. Slide block; 7. Connecting plate; 8. Clamping plate; 9. Link rod; 10. Cylinder; 11. Guide post; 12. Lead screw; 13. First gear; 14. Second gear; 15. Driving source; 16. Anti-slip rubber pad; 17. Drain hole. Detailed implementation manners

[0032] For easy understanding of the technical means, creative features, achieved purposes and effects of the present utility model, the present utility model will be further described below in conjunction with specific drawings.

[0033] As Figure 1 and Figure 2 shown, a spin centrifuge disclosed in the present application includes an outer cylinder 1 and an inner cylinder 2 rotatably disposed inside the outer cylinder 1. It further includes a support plate 4 disposed inside the inner cylinder 2 through a support member. A fixed plate 3 is provided on the top of the support plate 4 through a support column 5. The lower end of the support column 5 is fixedly connected to the support plate 4, and the upper end of the support column 5 is fixedly connected to the fixed plate 3. A plurality of clamping mechanisms for clamping a glass placement rack are provided at the bottom of the fixed plate 3. The clamping mechanism includes a slide block 6 and a plurality of connecting plates 7 hinged to the bottom of the fixed plate 3. The bottom end of the connecting plate 7 is hinged to a clamping plate 8. The slide block 6 is hinged to the connecting plate 7 through a hinged link rod 9. A driving mechanism for driving a plurality of slide blocks 6 to slide synchronously in the vertical direction is provided on the fixed plate 3.

[0034] When it is necessary to clamp the glass rack, several sliders 6 are driven by a driving mechanism to slide synchronously upward in the vertical direction to drive several connecting rods 9 to slide upward. Under the supporting action of the connecting rods 9, the connecting plate 7 will rotate away from the sliders 6 with the hinge joint with the fixed plate 3 as the axis, so that there is enough space between several clamping plates 8 to place the glass rack. Then, the driving mechanism is closed so that the sliders 6 stop sliding. After placing the glass rack on the supporting plate 4, several sliders 6 are driven by the driving mechanism to slide synchronously downward to drive several connecting rods 9 to also slide downward. Under the supporting action of the connecting rods 9, the connecting plate 7 will rotate toward the sliders 6 with the hinge joint with the fixed plate 3 as the axis, so that several clamping plates 8 tighten toward the sliders 6 until the glass rack is clamped. Finally, the driving mechanism is closed to complete the clamping operation of the glass rack. This process can clamp several glass racks placed on the supporting plate 4 synchronously, which is convenient to operate, reduces the labor intensity, and greatly improves the efficiency of glass drying. Among them, since the clamping plate 8 is hinged to the connecting plate 7, the clamping plate 8 is always in a vertical state, increasing the contact area between the clamping plate 8 and the glass rack, improving the clamping stability of the clamping plate 8, and can adapt to glass racks of different sizes, with a wider application range.

[0035] As Figure 2 shown, the support member includes a cylinder 10 fixed to the inner bottom wall of the inner cylinder 2. The output end of the cylinder 10 is connected to the supporting plate 4. Several guide posts 11 are fixedly connected to the inner bottom wall of the inner cylinder 2, and the top ends of the guide posts 11 penetrate through the top of the supporting plate 4. The cylinder 10 and the guide posts 11 can support the supporting plate 4 inside the inner cylinder 2.

[0036] When it is necessary to place the glass rack on the supporting plate 4, the cylinder 10 is opened so that the supporting plate 4 slides upward along the axis of the guide post 11 to the opening at the upper end of the outer cylinder 1. Then, the cylinder 10 is closed. Subsequently, the glass rack is placed on the supporting plate 4. After the clamping mechanism completes the clamping, the cylinder 10 is opened so that the supporting plate 4 slides vertically downward until the entire clamping mechanism enters the inner cylinder 2. Finally, the cylinder 10 is closed, which improves the convenience of placing the glass rack. At the same time, the guide posts 11 play a guiding role in the sliding of the supporting plate 4, greatly improving the stability of the supporting plate 4 during sliding.

[0037] As Figure 2 、 Figure 3 and Figure 4As shown in the figure, the driving mechanism includes a number of lead screws 12 rotatably connected to the fixed plate 3 and a transmission structure for driving the synchronous rotation of the lead screws 12. The top end of the lead screw 12 extends outside the fixed plate 3, and the bottom end is threadedly connected to the slider 6. The transmission structure includes a first gear 13 rotatably connected to the central end of the top of the fixed plate 3. A number of second gears 14 fixed to the top ends of the lead screws 12 are meshed with the first gear 13. A driving source 15 for driving the rotation of the first gear 13 is embedded and fixed at the upper end of the support column 5, and the output end of the driving source 15 is fixedly connected to the first gear 13. Among them, the driving source 15 is a motor.

[0038] Turn on the driving source 15 to drive the first gear 13 to rotate on its own at the central end of the top of the fixed plate 3. The rotation of the first gear 13 can drive a number of second gears 14 to rotate synchronously. Thus, the rotation of the second gears 14 can drive the rotation of the lead screws 12. Since a number of connecting rods 9 limit the slider 6, the slider 6 cannot rotate with the lead screw 12 and can only slide axially along the lead screw 12. Therefore, the rotation of the lead screw 12 can drive the slider 6 to slide stably and smoothly, achieving the driving effect of the driving mechanism on the slider 6. At the same time, the driving source 15 is embedded in the support column 5, saving the use space and protecting the driving source 15 from water ingress, thus extending the service life.

[0039] As Figure 3 shown, a non-slip rubber pad 16 is fixedly connected to the surface of each of the clamping plates 8 facing the lead screw 12.

[0040] When the clamping plate 8 clamps the glass rack, the surface of the non-slip rubber pad 16 is in contact with the outer wall of the glass rack. Since the surface of the non-slip rubber pad 16 is relatively rough and has a large coefficient of friction, the frictional resistance between the glass rack and the clamping plate 8 is increased, making the clamping of the glass rack more stable. At the same time, the non-slip rubber pad 16 is flexible and elastic, and it is not easy to damage the glass rack by the clamping plate 8.

[0041] As Figure 2 and Figure 5 shown, a number of drain holes 17 are provided through the support plate 4. When the glass rack is placed on the support plate 4 and the centrifuge for glass drying spins the glass rack to dehydrate it, a drainage structure is added to the support plate 4, thus making the glass dehydration effect better.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying centrifuge, comprising an outer cylinder (1) and an inner cylinder (2) rotatably arranged inside the outer cylinder (1), characterized in that: The invention also comprises a support plate (4) arranged inside the inner tube (2) through a support member, a fixed plate (3) being arranged on the top of the support plate (4) through a support column (5), a plurality of clamping mechanisms for clamping a glass placing rack being arranged at the bottom of the fixed plate (3), the clamping mechanisms comprising a slider (6) and a plurality of connecting plates (7) hinged to the bottom of the fixed plate (3), a clamping plate (8) being hinged at the bottom end of the connecting plate (7), the slider (6) being hinged to the connecting plate (7) through a hinged connecting rod (9), and a driving mechanism for driving the plurality of sliders (6) to slide synchronously in a vertical direction being arranged on the fixed plate (3).

2. A drying centrifuge according to claim 1, characterized in that: The support member comprises a cylinder (10) fixed to the inner bottom wall of the inner cylinder (2), and the output end of the cylinder (10) is connected to the support plate (4).

3. A drying centrifuge according to claim 1, characterized in that: A plurality of guide pillars (11) are arranged on the inner bottom wall of the inner cylinder (2), and the top ends of the guide pillars (11) penetrate the top of the support plate (4).

4. A drying centrifuge according to claim 1, characterized in that: The driving mechanism comprises a plurality of screw rods (12) rotatably connected to the fixed plate (3) and a transmission structure for driving the plurality of screw rods (12) to rotate synchronously. The top end of the screw rod (12) extends out of the fixed plate (3) and the bottom end is threadedly connected to the slider (6).

5. A drying centrifuge according to claim 4, characterized in that: The transmission structure comprises a gear 1 (13) rotatably connected to the top center end of the fixed plate (3), the gear 1 (13) meshing with a plurality of gear 2s (14) fixed to the top of the screw rod (12), and the support column (5) is provided with a driving source (15) for driving the gear 1 (13) to rotate.

6. A drying centrifuge according to claim 4, characterized in that: A non-slip rubber pad (16) is provided on one side of the clamping plates (8) facing the screw rod (12).

7. A drying centrifuge according to claim 1, characterized in that: The support plate (4) is provided with a plurality of drainage holes (17).

8. A drying centrifuge according to claim 5, characterized in that: The driving source (15) is embedded in the upper end of the supporting column (5) and the output end is fixedly connected to the gear one (13).

Images