CN118594304B - A horizontal paint mixer - Google Patents

Abstract

The present invention discloses a horizontal paint mixer, specifically relates to the technical field of mixers, and mainly includes a mixing box, both sides of the mixing box are fixedly connected with sealed bearings, and a sliding frame is arranged behind each sealed bearing, the sliding frame is fixedly connected to the mixing box, and a vertical limit sealing mechanism is installed on the inner wall of the sliding frame; wherein, the vertical limit sealing mechanism includes a screw rotatably installed on the inner wall of the sliding frame. The present invention uses a vertical limit sealing mechanism, when overflow of paint is detected, a reduction motor drives the screw to rotate, and two sleeves approach each other along the inner wall of the sliding frame, and when the arc-shaped card plate drives the arc-shaped sealing strip to be inserted into the sealing groove of the outer wall of the stirring shaft, the mixed and leaked paint is quickly sealed and leak-proof, avoiding waste caused by mixed paint leakage, reducing the cost of raw material waste, and avoiding pollution of the work station, reducing the cleaning cost, and greatly reducing the use cost of the horizontal paint mixer.

Description

A horizontal paint mixer

Technical Field

The present invention relates to the technical field of mixers, and more particularly to a horizontal paint mixer.

Background Art

Horizontal paint mixers are mainly used to mix various paint raw materials, including pigments, resins, solvents, and additives, to ensure that the various ingredients are evenly mixed to achieve the expected paint performance. Secondly, through efficient stirring and mixing, horizontal paint mixers can speed up the paint preparation process, improve production efficiency, and reduce production cycles.

After searching the existing published technical documents, the Chinese patent announcement number CN209501407U discloses a horizontal paint mixer that can stir fully and is easy to clean. The horizontal paint mixer mainly provides a rotating frame, an I-shaped stirring paddle and a nozzle, which can not only stir, but also clean the mixing box when it needs to be cleaned. The turbine stirring paddles A and B with opposite rotation directions can offset part of the axial push and pull force generated by the stirring shaft on the motor, thereby improving the service life and stability of the overall equipment. Finally, the combination of the turbine stirring paddle, the spiral stirring paddle and the I-shaped stirring paddle makes the stirring more sufficient. However, the horizontal paint mixer has the following problems.

When a horizontal paint mixer is used to stir and mix various paint raw materials, it is necessary to drive the rotation through a stirring rod, and a sealed transmission operation is required between the stirring rod and the stirring raw material receiving box through a sealed bearing. However, during the rotation process, wear gaps will be caused in the connection parts, so that the sealing parts of the stirring rod are prone to continuous overflow of paint, and it is difficult to detect paint mixing leakage in time and seal the leaked mixed paint. This leads to waste of paint mixing leakage, increased raw material costs, and pollution of the work station, increased cleaning costs. The cost of using a horizontal paint mixer is greatly increased, and a horizontal paint mixer is needed for this purpose.

Summary of the invention

In order to overcome the above-mentioned defects of the prior art, the present invention provides a horizontal paint mixer.

To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a horizontal paint mixer, comprising a mixing box, both sides of the mixing box are fixedly connected with sealed bearings, a sliding frame is arranged behind each of the sealed bearings, the sliding frame is fixedly connected to the mixing box, and a vertical limit sealing mechanism is installed on the inner wall of the sliding frame; the vertical limit sealing mechanism comprises a screw rotatably installed on the inner wall of the sliding frame, and a reduction motor is fixedly connected to the top of the sliding frame, the reduction motor is used to drive the screw to rotate, and the outer wall of the screw is threadedly connected with two sleeve blocks; one side of the two sleeve blocks is fixedly connected with a linkage block, an L-shaped pressure strip is fixedly installed on one side of the linkage block, an arc-shaped clamping plate is fixedly connected to one side of the L-shaped pressure strip, and an arc sealing strip is bonded to the inner wall of the arc-shaped clamping plate;

A sealing groove is provided below the arc-shaped sealing strip, and an arc-shaped cover plate is fixedly connected to one side of the arc-shaped clamping plate, and two L-shaped sealing strips are bonded to the bottom end of the arc-shaped cover plate; a transverse limiting sealing mechanism is installed in front of the sealing bearing; and a collection and detection component is installed at one end of the sealing bearing.

Preferably, the two sleeve blocks are both slidably connected to the inner wall of the sliding frame, the two threads on the outer wall of the screw are opposite and symmetrically arranged, the arc-shaped sealing strip and the L-shaped sealing strip are fixedly connected, and the arc-shaped sealing strip and the L-shaped sealing strip are both made of rubber material; the cross-section of the L-shaped sealing strip is L-shaped, and the vertical cross-section of the arc-shaped sealing strip is arc-shaped.

Preferably, the inner wall of the mixing box is rotatably connected to the stirring shaft, and the inner walls of the two sealed bearings are rotatably connected to the stirring shaft; one end of the stirring shaft is coaxially connected to a rotating motor, and a support frame is installed at the bottom end of the rotating motor, and the mixing box and the rotating motor are fixedly connected to the support frame; bearing seats are fixedly connected to the top of the support frame and at positions on both sides of the mixing box, and the two bearing seats are rotatably connected to the outer wall of the stirring shaft, a cover door is hinged on the top of the mixing box, and the bottom end of the mixing box is fixedly connected to a lower row of valves; a controller is fixedly installed in front of the sealed bearing.

In this technical solution, when the paint is stirred and mixed, the reduction motor drives the screw to rotate, and the screw carries two sleeves to move under the action of the thread transmission force, and the two sleeves approach each other along the inner wall of the slide frame. In this way, the sleeve drives the linkage block to move downward, the L-shaped pressure strip drives the arc-shaped card plate to move downward, and the other arc-shaped card plate moves upward. When the arc-shaped card plate drives the arc-shaped sealing strip to be inserted into the sealing groove on the outer wall of the stirring shaft, the upper arc-shaped sealing strip is squeezed on the top of the lower arc-shaped sealing strip, and the top L-shaped sealing strip is squeezed and sealed with the bottom L-shaped sealing strip. The L-shaped pressure strip carries the limit slider to move downward, and the sleeve slide slides down along the outer wall of the slide column. The limit slider carries the sliding pressure plate to make the sealing gasket move downward synchronously. Turn off the reduction motor through the controller.

Preferably, the transverse limit sealing mechanism comprises a sliding frame installed in front of the sealing bearing; a sliding column is fixedly installed on the inner wall of the sliding frame, and two sleeve sliding strips are slidably connected to the outer wall of the sliding column, and one end of the two sleeve sliding strips is fixedly connected to the limit sliding block;

The inner wall of the limit slider is slidably connected to the outer wall of the L-shaped pressure strip, the bottom end of the limit slider is fixedly connected to a sliding pressure plate, one side of the sliding pressure plate is bonded with a sealing pressure strip, the inner wall of the sliding pressure plate is provided with a sealing gasket fixedly connected to the arc-shaped cover plate, and the sealing pressure strip and the sliding pressure plate are both slidably connected to the sealing gasket;

A pressure sensor is fixedly installed on one side of the sliding frame, an electric cylinder is fixedly installed on one side of the pressure sensor, a bracket is fixedly connected to one side of the electric cylinder, and the bracket is fixedly connected to the mixing box, the two sleeve sliding strips are both slidably connected to the sliding frame, the two sleeve sliding strips are symmetrically arranged about the middle of the sliding column, the sealing strip and the sealing gasket are both made of rubber material, and the vertical cross-section of the sealing gasket is an arc shape.

In this technical solution, when the paint is stirred and mixed, the electric cylinder pushes the pressure sensor to move right, the pressure sensor carries the sliding frame to move right, the sliding column drives the two sleeve sliding bars to move right, the two sleeve sliding bars carry two limit sliders to move right respectively, and the sliding pressure plate moves right along the outer wall of the L-shaped pressure strip. The sliding pressure plate carries the sealing pressure strip to move right, the sliding pressure plate and the sealing pressure strip can be squeezed on the outer wall of the sealing gasket and move right, the upper sealing pressure strip and the lower sealing pressure strip can move right synchronously and seal on one side of the mixing box, and when the pressure value sensed by the pressure sensor is the same as the pressure value set by the controller, the electric cylinder is closed by the controller.

Preferably, the collecting and detecting assembly comprises a collecting ring fixedly mounted on one end of a sealing bearing; a limiting ring is fixedly connected to the inner wall of the collecting ring, a supporting tube is embedded and fixedly connected to the bottom end of the collecting ring, a sealing ring gasket is bonded to the top end of the supporting tube, and a guide ring is bonded to the top end of the sealing ring gasket; a receiving bucket is slidably connected to the inner wall of the supporting tube.

A plurality of sliding shafts are fixedly connected at the bottom end of the receiving bucket and near its edge line, a sleeve block is slidably connected to the outer wall of the sliding shaft, and the sleeve block is fixedly connected to the support tube; an extrusion block is fixedly connected to the bottom end of the receiving bucket and at the center point of its bottom end, and a weighing pressure sensor is fixedly installed at the bottom end of the extrusion block, a support block is fixedly connected to the bottom end of the weighing pressure sensor, and the support block is fixedly connected to the support tube, and the plurality of sliding shafts are arranged equidistantly in a circular ring, and the cross-sectional shape of the sliding shaft is set to be circular.

In this technical solution, when the paint is stirred and mixed, the paint inside the mixing box will flow out from the gap between the stirring shaft and the sealed bearing, and the paint will flow down through the outer wall of the stirring shaft to the inside of the collecting ring, and the limit ring will be used to block the outflow of the paint. The paint will flow down along the inner wall of the collecting ring to the guide ring, and will be guided to the inside of the receiving bucket through the sealing ring pad. The receiving bucket will slide down along the inner wall of the support tube, and the receiving bucket will carry multiple sliding shafts to move down. The sliding shafts will slide down along the inner wall of the sleeve block, and the receiving bucket will be squeezed on the squeezing block, and the support block will be supported by the support tube. The support block supports the weighing pressure sensor. When the pressure value sensed by the weighing pressure sensor is the same as the leakage pressure value set by the controller, the reduction motor will be started through the controller.

Technical effects and advantages of the present invention:

1. The present invention uses a vertical limiting sealing mechanism. When overflow of paint is detected, the reduction motor drives the screw to rotate, and the two sets of blocks approach each other along the inner wall of the sliding frame. The L-shaped pressure strip drives the arc-shaped clamping plate to move downward, while the other arc-shaped clamping plate moves upward. When the arc-shaped clamping plate drives the arc-shaped sealing strip to be inserted into the sealing groove of the outer wall of the stirring shaft, the upper arc-shaped sealing strip is squeezed on the top of the lower arc-shaped sealing strip, and the top L-shaped sealing strip and the bottom L-shaped sealing strip are squeezed and sealed. The paint mixing leakage can be known in time, and the mixed leaking paint can be quickly sealed and leak-proof, avoiding waste caused by paint mixing leakage, reducing the cost of raw material waste, avoiding pollution of the work station, reducing the cleaning cost, and greatly reducing the use cost of the horizontal paint mixer.

2. The present invention adopts a transverse limit sealing mechanism, the controller starts the electric cylinder, the electric cylinder pushes the pressure sensor to move right, the sliding column drives the two sleeve sliding bars to move right, the two sleeve sliding bars respectively carry the two limit sliding blocks to move right, the sliding pressure plate moves right along the outer wall of the L-shaped pressure strip, the sliding pressure plate and the sealing pressure strip can be squeezed on the outer wall of the sealing gasket and move right, the upper sealing pressure strip and the lower sealing pressure strip can be synchronously moved right and sealed on one side of the mixing box, and the pressure value sensed by the pressure sensor is the same as the pressure value set by the controller, then the electric cylinder is closed by the controller, and the paint flowing out of the gap between the stirring shaft and the sealing bearing can be timely realized in a transverse sealing operation, so as to avoid leakage and waste caused by the mixing process of the paint, avoid paint contamination of the work station, save paint and cleaning costs, and greatly reduce the use cost of the horizontal paint mixer.

3. The present invention uses a collecting and detecting component. When the paint inside the mixing box flows out from the gap between the stirring shaft and the sealing bearing, the paint flows down along the inner wall of the collecting ring into the guide ring, and then flows down to the sealing ring pad through the guide ring. The receiving bucket moves downward under the action of gravity, and the support tube guides the receiving bucket to move downward. The receiving bucket carries multiple sliding shafts to move downward, and the receiving bucket is squeezed on the extrusion block, and the extrusion block is squeezed on the weighing pressure sensor. When the pressure value sensed by the weighing pressure sensor is the same as the leakage pressure value set by the controller, the reduction motor is started through the controller, so that the outflow and overflow of the paint during the stirring and mixing process can be known in time, so as to realize the sealing operation in time, avoid the waste caused by the mixing and leakage of the paint, reduce the waste cost of raw materials, avoid pollution of the work station, and reduce the cleaning cost.

According to the mutual influence of the above-mentioned multiple effects, the loading bucket first moves downward under the action of gravity, and the pressure value sensed by the weighing pressure sensor is the same as the leakage pressure value set by the controller. Then the upper arc-shaped sealing strip is squeezed on the top of the lower arc-shaped sealing strip, and the top L-shaped sealing strip is squeezed and sealed with the bottom L-shaped sealing strip. Finally, the upper sealing strip and the lower sealing strip are synchronously sealed horizontally on one side of the mixing box. In summary, leakage during the paint mixing process is known in time, and the mixed and leaked paint is quickly sealed vertically and horizontally to prevent leakage, avoiding waste caused by paint mixing leakage, reducing the cost of raw material waste, avoiding pollution of the work station, reducing cleaning costs, and greatly reducing the cost of using the horizontal paint mixer.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of the structure of a horizontal paint mixer according to the present invention from a top view.

FIG. 2 is a schematic diagram of the vertical cross-section structure of the horizontal paint mixer of the present invention.

FIG3 is a schematic diagram of a partial structure of a vertical section of the connection between the mixing box and the sealed bearing of the present invention.

FIG. 4 is a schematic diagram of the partial structure of the connection between the arc-shaped clamping plate and the arc-shaped cover plate of the present invention when viewed from above.

FIG. 5 is a schematic diagram of the structure of the horizontal paint mixer of the present invention when viewed from above.

FIG. 6 is an enlarged structural schematic diagram of point A in FIG. 1 of the present invention.

FIG. 7 is a schematic diagram of a partial structure of a vertical section of the connection between the sealed bearing and the stirring shaft of the present invention.

FIG8 is a schematic diagram of a partial structure of a vertical section of the connection between the collecting ring and the sealing bearing of the present invention.

FIG. 9 is an enlarged structural schematic diagram of point B in FIG. 8 of the present invention.

FIG. 10 is a schematic diagram of the partial structure of the connection between the extrusion block and the receiving bucket of the present invention when viewed from above.

The accompanying drawings are marked as follows: 1, mixing box; 2, sealing bearing; 3, sliding frame; 4, screw; 5, reduction motor; 6, sleeve block; 7, linkage block; 8, L-shaped pressure strip; 9, arc-shaped card plate; 10, arc-shaped sealing strip; 11, sealing groove; 12, arc-shaped cover plate; 13, L-shaped sealing strip; 14, stirring shaft; 15, rotating motor; 16, supporting frame; 17, bearing seat; 18, cover door; 19, lower row valve; 20, controller; 21, sliding Moving frame; 22, sliding column; 23, sleeve sliding strip; 24, limiting sliding block; 25, sliding pressure plate; 26, sealing strip; 27, sealing gasket; 28, pressure sensor; 29, electric cylinder; 30, bracket; 31, collecting ring; 32, limiting ring; 33, supporting tube; 34, sealing ring gasket; 35, guide ring; 36, loading bucket; 37, sliding shaft; 38, sleeve block; 39, extrusion block; 40, weighing pressure sensor; 41, supporting block.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

A horizontal paint mixer as shown in Figures 1-10 is provided with a vertical limit sealing mechanism, a horizontal limit sealing mechanism, and a collection and detection component. The settings of each mechanism and component can timely know the leakage occurring during the paint mixing process, and quickly realize vertical sealing and leak-proofing of the mixed and leaked paint, as well as horizontal sealing and leak-proofing, to avoid waste caused by paint mixing and leakage, reduce the cost of raw material waste, avoid contamination of the work station, reduce cleaning costs, and significantly reduce the use cost of the horizontal paint mixer. The specific structural settings of each mechanism and component are as follows.

In the present technical solution, as shown in Figures 1-4, a vertical limit sealing mechanism is installed on the inner wall of the sliding frame 3; the vertical limit sealing mechanism includes a screw 4 rotatably installed on the inner wall of the sliding frame 3, and a reduction motor 5 is fixedly connected to the top of the sliding frame 3, the reduction motor 5 is used to drive the screw 4 to rotate, and the outer wall of the screw 4 is threadedly connected to two sleeve blocks 6; one side of the two sleeve blocks 6 is fixedly connected to a linkage block 7, and an L-shaped pressure strip 8 is fixedly installed on one side of the linkage block 7, and one side of the L-shaped pressure strip 8 is fixedly connected to an arc-shaped card plate 9, and an arc-shaped sealing strip 10 is bonded to the inner wall of the arc-shaped card plate 9; a sealing strip 10 is provided below the arc-shaped sealing strip 10. A sealing groove 11, and an arc-shaped cover plate 12 is fixedly connected to one side of the arc-shaped clamping plate 9, and two L-shaped sealing strips 13 are bonded to the bottom end of the arc-shaped cover plate 12; a transverse limit sealing mechanism is installed in front of the sealing bearing 2; a collection and detection component is installed at one end of the sealing bearing 2, and the two sleeve blocks 6 are slidingly connected to the inner wall of the sliding frame 3, and the two threads on the outer wall of the screw 4 are opposite and symmetrically arranged, and the arc-shaped sealing strip 10 and the L-shaped sealing strip 13 are fixedly connected, and the arc-shaped sealing strip 10 and the L-shaped sealing strip 13 are both made of rubber material; the cross-section of the L-shaped sealing strip 13 is L-shaped, and the vertical cross-section of the arc-shaped sealing strip 10 is arc-shaped.

In the present technical scheme, as shown in Figures 1-5, the inner wall of the mixing box 1 is rotatably connected with a stirring shaft 14, and the inner walls of the two sealed bearings 2 are rotatably connected with the stirring shaft 14; one end of the stirring shaft 14 is coaxially connected with a rotating motor 15, and a supporting frame 16 is installed at the bottom end of the rotating motor 15, and the mixing box 1 and the rotating motor 15 are fixedly connected with the supporting frame 16; the top of the supporting frame 16 and the positions on both sides of the mixing box 1 are fixedly connected with bearing seats 17, and the two bearing seats 17 are rotatably connected with the outer wall of the stirring shaft 14, so that they can be inserted into the supporting frame 16 through expansion bolts, and the supporting frame 16 is fixed to the ground, and the raw materials that need to be stirred and mixed for the paint are poured into the mixing box 1, and the rotating motor 15 drives the stirring shaft 14 to rotate, and the stirring shaft 14 carries the paint raw materials to realize the stirring and mixing operation, and the stirring shaft 14 rotates stably inside the two bearing seats 17 at the same time to realize the stirring and mixing operation.

A cover door 18 is hinged at the top of the mixing box 1, and a lower row valve 19 is fixedly connected to the bottom of the mixing box 1; a controller 20 is fixedly installed in front of the sealing bearing 2, so that the cover door 18 needs to be covered when the raw materials that need to be stirred and mixed for the paint are poured into the mixing box 1 to prevent overflow, and after the paint is stirred and mixed later, the controller 20 opens the lower row valve 19 to discharge the stirred and mixed paint.

In the present technical solution, as shown in Figures 3-6, the lateral limit sealing mechanism includes a sliding frame 21 installed in front of the sealing bearing 2; a sliding column 22 is fixedly installed on the inner wall of the sliding frame 21, and two sleeve sliding strips 23 are slidably connected to the outer wall of the sliding column 22, and one end of the two sleeve sliding strips 23 are fixedly connected to the limit slider 24; the inner wall of the limit slider 24 is slidably connected to the outer wall of the L-shaped pressure strip 8, and the bottom end of the limit slider 24 is fixedly connected to a sliding pressure plate 25, and a sealing pressure strip 26 is bonded to one side of the sliding pressure plate 25, and the inner wall of the sliding pressure plate 25 is provided with a sealing gasket 27 fixedly connected to the arc cover plate 12, and the sealing pressure strip 26 and the sliding pressure plate 25 are both slidably connected to the sealing gasket 27.

A pressure sensor 28 is fixedly installed on one side of the sliding frame 21, and an electric cylinder 29 is fixedly installed on one side of the pressure sensor 28. A bracket 30 is fixedly connected to one side of the electric cylinder 29, and the bracket 30 is fixedly connected to the mixing box 1. The two sleeve sliding strips 23 are both slidably connected to the sliding frame 21. The two sleeve sliding strips 23 are symmetrically arranged about the middle of the sliding column 22. The sealing strip 26 and the sealing gasket 27 are both made of rubber material, and the vertical cross-section of the sealing gasket 27 is an arc shape.

In the present technical solution, as shown in Figures 7-10, the collecting and detecting assembly includes a collecting ring 31 fixedly mounted on one end of the sealing bearing 2; a limiting ring 32 is fixedly connected to the inner wall of the collecting ring 31, a support tube 33 is embedded and fixedly connected at the bottom end of the collecting ring 31, a sealing ring gasket 34 is bonded to the top end of the support tube 33, and a guide ring 35 is bonded to the top end of the sealing ring gasket 34; a receiving bucket 36 is slidably connected to the inner wall of the support tube 33, a plurality of sliding shafts 37 are fixedly connected at the bottom end of the receiving bucket 36 and near its edge line, a sleeve block 38 is slidably connected to the outer wall of the sliding shaft 37, and the sleeve block 38 is fixedly connected to the support tube 33.

An extrusion block 39 is fixedly connected to the bottom of the loading bucket 36 and at the center of the bottom circle, and a weighing pressure sensor 40 is fixedly installed at the bottom of the extrusion block 39. A support block 41 is fixedly connected to the bottom of the weighing pressure sensor 40, and the support block 41 is fixedly connected to the support tube 33. A plurality of slide shafts 37 are arranged in a circular ring with equal spacing, and the cross-sectional shape of the slide shaft 37 is set to be circular.

The working principle of the horizontal paint mixer of the present invention is as follows:

First, when the paint is stirred and mixed, the support frame 16 is fixed to the ground by inserting expansion bolts into the support frame 16, so that the support frame 16 provides support force for the mixing box 1 and the rotating motor 15. Then, the raw materials to be stirred and mixed with the paint are poured into the mixing box 1, and the cover door 18 is moved downward, and the cover door 18 and the mixing box 1 are sealed and pressed.

The controller 20 starts the rotary motor 15, and the rotary motor 15 drives the stirring shaft 14 to rotate. The stirring shaft 14 carries the coating raw materials to achieve stirring and mixing operations, and the stirring shaft 14 rotates stably inside the two sealed bearings 2, and the sealed bearings 2 can achieve rotational sealing at the connection between the stirring shaft 14 and the mixing box 1. At the same time, the stirring shaft 14 rotates inside the two bearing seats 17, and the support frame 16 supports the two bearing seats 17. The two bearing seats 17 can achieve positioning and rotation operations on the outer wall of the stirring shaft 14, and can achieve stirring and mixing operations on the coating raw materials.

Secondly, when the present invention performs collection detection, when the agitator shaft 14 and the sealed bearing 2 are worn, the paint inside the mixing box 1 will flow out from the gap between the agitator shaft 14 and the sealed bearing 2, and the paint will flow down through the outer wall of the agitator shaft 14 to the inside of the collecting ring 31, and the outflow of the paint will be blocked by the limit ring 32.

The coating material flows down along the inner wall of the collecting ring 31 to the guide ring 35, flows down to the sealing ring pad 34 through the guide ring 35, and is guided to the inside of the receiving bucket 36 through the sealing ring pad 34, so that the receiving bucket 36 moves downward under the action of gravity. The receiving bucket 36 slides down along the inner wall of the support tube 33, and the collecting ring 31 supports the support tube 33, and the support tube 33 guides the receiving bucket 36 to move downward. The receiving bucket 36 carries multiple sliding shafts 37 to move downward, and the sliding shafts 37 slide down along the inner wall of the sleeve block 38, and the multiple sleeve blocks 38 are supported by the support tube 33, thereby increasing the stability of the multiple sleeve blocks 38. The loading bucket 36 is squeezed on the squeezing block 39, the squeezing block 39 is squeezed on the weighing pressure sensor 40, the support block 41 is supported by the support tube 33, the support block 41 supports the weighing pressure sensor 40, the weighing pressure sensor 40 can realize pressure sensing, when the pressure value sensed by the weighing pressure sensor 40 is the same as the leakage pressure value set by the controller 20, the reduction motor 5 is started through the controller 20.

Then, when the present invention performs vertical limit sealing, the reduction motor 5 drives the screw 4 to rotate, the screw 4 rotates inside the slide frame 3, and the screw 4 carries two sleeves 6 to move under the action of the thread transmission force, and the two sleeves 6 approach each other along the inner wall of the slide frame 3. The sleeve 6 moves downward, and the other sleeve 6 moves upward, so that the sleeve 6 drives the linkage block 7 to move downward, the linkage block 7 carries the L-shaped pressure strip 8 to move downward, the L-shaped pressure strip 8 drives the arc-shaped clamping plate 9 to move downward, and the other arc-shaped clamping plate 9 moves upward.

The arc-shaped card plate 9 drives the arc-shaped cover plate 12 to move downward. When the arc-shaped card plate 9 drives the arc-shaped sealing strip 10 to be inserted into the sealing groove 11 on the outer wall of the stirring shaft 14, the upper arc-shaped sealing strip 10 is squeezed on the top of the lower arc-shaped sealing strip 10, and the top L-shaped sealing strip 13 is squeezed and sealed with the bottom L-shaped sealing strip 13. The two arc-shaped cover plates 12 cover the outside of the sealing bearing 2 to achieve sealing operation on the outside of the sealing bearing 2. At the same time, the L-shaped pressure strip 8 carries the limit slider 24 to move downward, and the limit slider 24 carries the sleeve slide 23 to move downward. The sleeve slide 23 slides down along the outer wall of the slide column 22, and at the same time, the sleeve slide 23 below is moved upward. The limit slider 24 carries the sliding pressure plate 25 to make the sealing pad 27 move downward synchronously. Then the reduction motor 5 is turned off through the controller 20.

Then, when the present invention performs transverse limit sealing, the bracket 30 is supported by the mixing box 1, the bracket 30 supports the electric cylinder 29, the controller 20 starts the electric cylinder 29, the electric cylinder 29 pushes the pressure sensor 28 to move right, the pressure sensor 28 carries the sliding frame 21 to move right, the sliding frame 21 carries the sliding column 22 to move right. The sliding column 22 drives the two sleeve sliding strips 23 to move right, the two sleeve sliding strips 23 respectively carry the two limit sliders 24 to move right, the limit slider 24 carries the sliding pressure plate 25 to move right, and the sliding pressure plate 25 moves right along the outer wall of the L-shaped pressure strip 8.

The limit slider 24 drives the sliding plate 25 to move rightward, and the sliding plate 25 carries the sealing strip 26 to move rightward. The sliding plate 25 and the sealing strip 26 can be squeezed and moved rightward on the outer wall of the sealing gasket 27. The sliding plate 25 carries the sealing strip 26 to move rightward and squeeze on the side of the mixing box 1. The upper sealing strip 26 and the lower sealing strip 26 can be synchronously moved rightward and sealed on one side of the mixing box 1. The two sealing strips 26 can realize the lateral sealing operation on one side of the mixing box 1. When the pressure value sensed by the pressure sensor 28 is the same as the pressure value set by the controller 20, the electric cylinder 29 is closed by the controller 20. The coating flowing out of the gap between the stirring shaft 14 and the sealing bearing 2 is sealed in time, and the maintenance personnel are waiting to arrive at the site for maintenance and treatment, so as to avoid the environmental pollution caused by the overflow of the coating and avoid the waste of coating, thereby greatly reducing the cost.

The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A horizontal paint mixer, comprising a mixing box (1), wherein both sides of the mixing box (1) are fixedly connected with sealed bearings (2), a sliding frame (3) is arranged behind each of the sealed bearings (2), and the sliding frame (3) is fixedly connected to the mixing box (1), characterized in that a vertical limit sealing mechanism is installed on the inner wall of the sliding frame (3); The vertical limit sealing mechanism comprises a screw (4) rotatably mounted on the inner wall of the slide frame (3), and a reduction motor (5) is fixedly connected to the top of the slide frame (3), the reduction motor (5) is used to drive the screw (4) to rotate, the outer wall of the screw (4) is threadedly connected to two sleeve blocks (6), the two sleeve blocks (6) are both slidably connected to the inner wall of the slide frame (3), and the two threads on the outer wall of the screw (4) are opposite and symmetrically arranged; One side of each of the two sleeve blocks (6) is fixedly connected to a linkage block (7), one side of the linkage block (7) is fixedly mounted with an L-shaped pressure strip (8), one side of the L-shaped pressure strip (8) is fixedly connected to an arc-shaped clamping plate (9), and an arc-shaped sealing strip (10) is bonded to the inner wall of the arc-shaped clamping plate (9), and the vertical cross-section of the arc-shaped sealing strip (10) is arc-shaped; A sealing groove (11) is provided below the arc-shaped sealing strip (10), and an arc-shaped cover plate (12) is fixedly connected to one side of the arc-shaped clamping plate (9), and two L-shaped sealing strips (13) are bonded to the bottom end of the arc-shaped cover plate (12), and the arc-shaped sealing strip (10) and the L-shaped sealing strip (13) are fixedly connected to each other, and the arc-shaped sealing strip (10) and the L-shaped sealing strip (13) are both made of rubber material; The L-shaped sealing strip (13) has an L-shaped cross section, the inner wall of the mixing box (1) is rotatably connected to a stirring shaft (14), the inner walls of the two sealing bearings (2) are rotatably connected to the stirring shaft (14), and the sealing groove (11) is provided on the outer wall of the stirring shaft (14); A transverse limiting sealing mechanism is installed in front of the sealing bearing (2), and the transverse limiting sealing mechanism comprises a sliding frame (21) installed in front of the sealing bearing (2); A sliding column (22) is fixedly mounted on the inner wall of the sliding frame (21), and two sleeve sliding strips (23) are slidably connected to the outer wall of the sliding column (22), and one end of each of the two sleeve sliding strips (23) is fixedly connected to a limiting sliding block (24); The inner wall of the limit slider (24) is slidably connected to the outer wall of the L-shaped pressure strip (8); the bottom end of the limit slider (24) is fixedly connected to a sliding pressure plate (25); a sealing pressure strip (26) is bonded to one side of the sliding pressure plate (25); the inner wall of the sliding pressure plate (25) is provided with a sealing gasket (27) fixedly connected to the arc-shaped cover plate (12); the sealing pressure strip (26) and the sliding pressure plate (25) are both slidably connected to the sealing gasket (27); A pressure sensor (28) is fixedly mounted on one side of the sliding frame (21), an electric cylinder (29) is fixedly mounted on one side of the pressure sensor (28), a bracket (30) is fixedly connected to one side of the electric cylinder (29), and the bracket (30) is fixedly connected to the mixing box (1); A collection and detection component is installed at one end of the sealed bearing (2). 2. The horizontal paint mixer according to claim 1, characterized in that: one end of the stirring shaft (14) is coaxially connected to a rotating motor (15), a supporting frame (16) is installed at the bottom end of the rotating motor (15), and the mixing box (1) and the rotating motor (15) are fixedly connected to the supporting frame (16); Bearing seats (17) are fixedly connected to the top of the support frame (16) and at positions on both sides of the mixing box (1), and the two bearing seats (17) are rotatably connected to the outer wall of the stirring shaft (14). 3. The horizontal paint mixer according to claim 1, characterized in that: a cover door (18) is hingedly connected to the top of the mixing box (1), and a lower row valve (19) is fixedly connected to the bottom of the mixing box (1); A controller (20) is fixedly mounted in front of the sealed bearing (2). 4. The horizontal paint mixer according to claim 1, characterized in that: the two sleeve sliding strips (23) are both slidably connected to the sliding frame (21), and the two sleeve sliding strips (23) are symmetrically arranged about the middle of the sliding column (22). 5. The horizontal paint mixer according to claim 1, characterized in that the sealing strip (26) and the sealing gasket (27) are both made of rubber material, and the vertical cross-section of the sealing gasket (27) is an arc shape. 6. The horizontal paint mixer according to claim 1, characterized in that: the collection and detection assembly comprises a collection ring (31) fixedly mounted on one end of the sealing bearing (2); The inner wall of the collecting ring (31) is fixedly connected to a limit ring (32), a support tube (33) is embedded and fixedly connected to the bottom end of the collecting ring (31), a sealing ring gasket (34) is bonded to the top end of the support tube (33), and a guide ring (35) is bonded to the top end of the sealing ring gasket (34); The inner wall of the support tube (33) is slidably connected to a receiving bucket (36), a plurality of sliding shafts (37) are fixedly connected to the bottom end of the receiving bucket (36) and close to its edge line, the outer wall of the sliding shaft (37) is slidably connected to a sleeve block (38), and the sleeve block (38) is fixedly connected to the support tube (33); An extrusion block (39) is fixedly connected to the bottom end of the loading bucket (36) and at the center point of the bottom end circle, and a weighing pressure sensor (40) is fixedly installed at the bottom end of the extrusion block (39). A support block (41) is fixedly connected to the bottom end of the weighing pressure sensor (40), and the support block (41) is fixedly connected to the support tube (33). 7. The horizontal paint mixer according to claim 6, characterized in that: a plurality of the sliding shafts (37) are arranged in a circular ring with equal spacing, and the cross-sectional shape of the sliding shaft (37) is set to be circular.