Barrel cover for dispersion machine

Abstract

The utility model discloses a barrel cover for a dispersion machine, which comprises a cover body and a plurality of connecting components, the cover body comprises two cover plates, the two cover plates are respectively provided with a notch, and when the two cover plates are in butt joint, the two notches enclose to form a through hole for a rotating shaft of the dispersion machine to pass through; and each connecting assembly is detachably connected with the two cover plates, so that the two cover plates are in a fastened state or a separated state. The utility model has the beneficial effects that when the barrel body is in a state of dispersing materials, the two cover plates can cover the opening of the barrel body to prevent the materials from splashing, and when the barrel body is in a state of transferring the materials, the two cover plates can still cover the opening of the barrel body to prevent the materials from spilling from the edge of the barrel body due to inertia.

Description

Technical Field

[0001] The utility model relates to the technical field of coating production equipment, in particular to a barrel cover for a disperser. Background Art

[0002] A disperser is an efficient device for stirring, dispersing, and dissolving solids such as coatings, and is suitable for mixing, dissolving, dispersing, and refining materials such as coatings, dyes, and inks.

[0003] When the existing disperser for coating production (such as a coating stirring barrel disclosed in Application No. 201520803781.8) disperses materials, the barrel cover is set on the barrel body to prevent the materials from splashing. In addition, when the barrel body is in a moving state, the materials are also likely to spill from the edge of the barrel body due to inertia. Since the barrel cover is fixedly arranged on the lifting wall of the disperser, the barrel cover cannot be set on the moving barrel body. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the above technical deficiencies, and provide a barrel cover for a disperser, so as to solve the technical problem that the barrel cover in the prior art cannot block the barrel body in both the dispersing state and the moving state at the same time.

[0005] To achieve the above technical purpose, the technical solution of the utility model provides a barrel cover for a disperser, including:

[0006] A cover body, which includes two cover plates, and a notch is opened on each of the two cover plates. When the two cover plates are butted, the two notches enclose a through hole for the rotating shaft of the disperser to pass through;

[0007] A plurality of connecting components, all detachably connected to the two cover plates, so that the two cover plates are in a fastened state or a separated state.

[0008] Further, the notch is a semi-circular structure.

[0009] Further, the cover body further includes a plurality of ear plates, each of the ear plates is fixedly arranged on the corresponding cover plate and is provided with an installation hole. When the two cover plates are butted, the installation holes on each of the ear plates on one cover plate correspond to the installation holes on each of the ear plates on the other cover plate one by one, and form a plurality of installation channels, and each of the connecting components respectively penetrates through the corresponding installation channel.

[0010] Further, the connection component includes a first connecting pipe, a second connecting pipe, a moving rod, a moving disk, a plurality of movable balls and a first elastic member. Both ends of the first connecting pipe are sealed. Both ends of the second connecting pipe are open. One end of the second connecting pipe is fixedly connected and communicated with one end of the first connecting pipe. The second connecting pipe is used for sliding through the installation channel. The diameter of the second connecting pipe is smaller than that of the first connecting pipe. A plurality of clamping holes are circumferentially formed on the side wall of the second connecting pipe and all extend along the radial direction of the second connecting pipe. The moving rod slides through the first connecting pipe and the second connecting pipe. A plurality of clamping grooves are circumferentially formed on the side wall of the moving rod. The moving disk is slidably arranged in the first connecting pipe and fixedly sleeved on the moving rod. The moving disk can be in a first position or a second position. When the moving disk is in the first position, each of the clamping grooves is misaligned with each of the clamping holes. When the moving disk is in the second position, each of the clamping grooves corresponds to each of the clamping holes. Each of the movable balls is slidably clamped in a corresponding clamping hole. The diameter of the movable ball is larger than the length of the clamping hole. The first elastic member is arranged in the first connecting pipe. Two ends of the first elastic member are respectively fixedly connected with one end of the first connecting pipe and the moving disk, so that the moving disk is in the first position. When the moving disk is in the first position, the end face of one end of the first connecting pipe and each of the movable balls clamp the two ear plates.

[0011] Further, the openings at both ends of the clamping hole are both inwardly converged, so that the movable ball can be slidably clamped in the clamping hole.

[0012] Further, a plurality of guiding grooves are circumferentially formed on the side wall of the first connecting pipe and all extend along the axial direction of the first connecting pipe. Axially, each of the guiding grooves corresponds to each of the clamping holes. The connection component further includes a plurality of limiting blocks. Each of the limiting blocks is circumferentially fixed on the side of the moving disk and is respectively slidably arranged in a corresponding guiding groove.

[0013] Further, the barrel cover of the dispersing machine further includes a plurality of limiting components, all of which are connected to the two cover plates. When the two cover plates are butted, each of the limiting components abuts against the side wall of the barrel of the dispersing machine.

[0014] Further, the limiting component includes a slider, a limiting rod and a second elastic member. The slider is slidably arranged on the cover plate. The limiting rod is vertically arranged. The upper end of the limiting rod is fixedly connected with the slider. Two ends of the second elastic member are respectively fixedly connected with the cover plate and the slider, so that the slider approaches the notch.

[0015] Further, a chute extending in the diameter direction of the notch is formed in the cover plate, and the slider is slidably disposed in the chute.

[0016] Further, the first elastic member is a spring, and the second elastic member is a second spring.

[0017] Compared with the prior art, the beneficial effects of the present utility model include: during use, the movable barrel body is moved to directly below the dispersing blade, the lifting arm of the dispersing machine descends, and drives the dispersing blade to descend via the rotating shaft, so that the dispersing blade enters the barrel body. Both cover plates are placed at the opening of the barrel body, and the two cover plates are butted, so that the through hole formed by the two notches can be slidably sleeved on the rotating shaft. Then, by operating each connecting component, the two cover plates can be connected, so that the two cover plates are in a tightened state. When the dispersion of the materials in the barrel body is completed, by operating each connecting component, the two cover plates can be separated, so that the two cover plates are in a separated state. The two cover plates are removed from the rotating shaft, so that the dispersing blade can be removed from the barrel body. After the dispersing blade is removed, the two cover plates are butted and connected via each connecting component, and then placed at the opening of the barrel body. In the present utility model, when the barrel body is in a state of dispersing materials, the two cover plates can cover the opening of the barrel body to prevent the materials from splashing. When the barrel body is in a state of transferring materials, the two cover plates can still cover the opening of the barrel body to prevent the materials from spilling from the edge of the barrel body due to inertia. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of a barrel cover for a dispersing machine provided by the present utility model;

[0019] Figure 2 is Figure 1 the enlarged cross-sectional view at A in

[0020] Figure 3 is Figure 2 the structural schematic diagram when the moving disk is in the second position in

[0021] Figure 4 is Figure 1 a three-dimensional structural schematic diagram of a barrel cover for a dispersing machine from another perspective in

[0022] In the figure: 100 - cover body, 110 - cover plate, 111 - notch, 112 - through hole, 113 - chute, 120 - ear plate, 121 - mounting hole, 122 - mounting channel, 200 - connecting component, 210 - first connecting pipe, 211 - guiding groove, 220 - second connecting pipe, 221 - clamping hole, 230 - moving rod, 231 - clamping groove, 240 - moving disc, 250 - movable ball, 260 - first elastic member, 270 - limiting block, 300 - limiting component, 310 - slider, 320 - limiting rod, 330 - second elastic member. Detailed implementation manner

[0023] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] The present utility model provides a barrel cover for a dispersing machine, and its structure is as Figure 1 - Figure 3 shown, including a cover body 100 and a plurality of connecting components 200. The cover body 100 includes two cover plates 110. A notch 111 is formed in each of the two cover plates 110. When the two cover plates 110 are butted, the two notches 111 enclose a through hole 112 for the rotating shaft of the dispersing machine to pass through; each of the connecting components 200 is detachably connected to the two cover plates 110, so that the two cover plates 110 are in a tightened state or a separated state.

[0025] In use, the movable barrel body is moved directly below the dispersing blade. The lifting arm of the dispersing machine descends and drives the dispersing blade to descend via the rotating shaft, so that the dispersing blade enters the barrel body. Place the two cover plates 110 at the opening of the barrel body, and butt the two cover plates 110, so that the through hole 112 surrounded by the two notches 111 can be slidably sleeved on the rotating shaft. Then, by operating each connecting component 200, the two cover plates 110 can be connected, so that the two cover plates 110 are in a tightened state. When the dispersion of the material in the barrel is completed, by operating each connecting component 200, the two cover plates 110 can be separated, so that the two cover plates 110 are in a separated state. Remove the two cover plates 110 from the rotating shaft, so that the dispersing blade can be removed from the barrel body. After the dispersing blade is removed, butt the two cover plates 110 and connect them via each connecting component 200, and then place them at the opening of the barrel body. In the present invention, when the barrel body is in a state of dispersing the material, the two cover plates 110 can cover the opening of the barrel body to prevent the material from splashing. When the barrel body is in a state of transferring the material, the two cover plates 110 can still cover the opening of the barrel body to prevent the material from spilling from the edge of the barrel body due to inertia.

[0026] As a preferred embodiment, please refer to Figure 1 , the notch 111 is a semi-circular structure, and the diameter of the through hole 112 is equal to the diameter of the rotating shaft of the dispersing machine, so as to reduce the gap between the through hole 112 and the side wall of the rotating shaft and improve the sealing effect.

[0027] As a preferred embodiment, please refer to Figure 1 and Figure 2 , the cover body 100 further includes a plurality of ear plates 120, each of the ear plates 120 is fixedly arranged on the corresponding cover plate 110 and is provided with an installation hole 121. When the two cover plates 110 are butted, the installation holes 121 on each of the ear plates 120 on one of the cover plates 110 correspond to the installation holes 121 on each of the ear plates 120 on the other cover plate 110 one by one, and a plurality of installation channels 122 are formed. Each connecting component 200 respectively penetrates through the corresponding installation channel 122. When each connecting component 200 respectively penetrates through the corresponding installation channel 122, the two cover plates 110 can be connected. When each connecting component 200 is respectively taken out from the corresponding installation channel 122, the two cover plates 110 can be separated.

[0028] As a preferred embodiment, please refer to Figure 2 and Figure 3The connecting assembly 200 includes a first connecting tube 210, a second connecting tube 220, a moving rod 230, a moving disk 240, a plurality of movable balls 250 and a first elastic member 260. Both ends of the first connecting tube 210 are sealed, and both ends of the second connecting tube 220 are opened. One end of the second connecting tube 220 is fixed and connected to one end of the first connecting tube 210. The second connecting tube 220 is used to slide through the installation channel 122. The diameter of the second connecting tube 220 is smaller than the diameter of the first connecting tube 210. A plurality of card holes 221 extending radially along the second connecting tube 220 are annularly opened on the side wall of the second connecting tube 220. The moving rod 230 slides through The first connecting tube 210 and the second connecting tube 220, the side wall of the moving rod 230 is provided with a plurality of slots 231 in an annular direction, the moving plate 240 is slidably arranged in the first connecting tube 210, and is fixedly sleeved on the moving rod 230, the moving plate 240 can be in a first position or a second position, when the moving plate 240 is in the first position, each of the slots 231 is misaligned with each of the holes 221, when the moving plate 240 is in the second position, each of the slots 231 is corresponding to each of the holes 221, each of the movable balls 250 is slidably arranged in the corresponding holes 221, the diameter of the movable balls 250 is greater than the length of the holes 221, the first The elastic member 260 is arranged in the first connecting tube 210, and the two ends of the first elastic member 260 are respectively fixedly connected to one end of the first connecting tube 210 and the moving disk 240, so that the moving disk 240 is in the first position. When the moving disk 240 is in the first position, the end surface of one end of the first connecting tube 210 and each of the movable balls 250 clamp the two ear plates 120. When the two cover plates 110 need to be fixedly connected after docking, the moving rod 230 is pressed, so that the moving disk 240 is driven to move to the second position via the moving rod 230. At this time, the first elastic member 260 is in a compressed state and accumulates compressed elastic potential energy. Since when the moving disk 240 is in the second position , each of the slots 231 corresponds to each of the slots 221 one by one, so that a clearance space can be reserved for the movable ball 250 in the slots 221. At this time, the second connecting tube 220 can be slid through the installation channel 122. After the second connecting tube 220 slides through the installation channel 122, the moving rod 230 is released, and the first elastic member 260 releases the compressed elastic potential energy to push the moving disk 240 back to the first position. When the moving disk 240 is in the first position, each of the slots 231 is misaligned with each of the slots 221. Under the limitation of the wall of the second connecting tube 220, a part of each of the movable balls 250 will be moved out of the slots 221. At this time,The end face of one end of the first connecting pipe 210 clamps the two ear plates 120 with each of the movable balls 250, thereby fixedly connecting the two cover plates 110. By using the described connecting component 200, the detachable fixed connection of the two cover plates 110 is realized, making the whole disassembly and assembly process more convenient and fast, and avoiding the problem that when using the traditional screw and nut connection, tools are needed to install or separate the two cover plates 110 during the disassembly process.

[0029] As a preferred embodiment, please refer to Figure 2 and Figure 3 Both openings at both ends of the card hole 221 are inwardly converged, so that the movable ball 250 can be slidably clamped in the card hole 221 to prevent the movable ball 250 from falling off from the card hole 221, but a part of the movable ball 250 can protrude.

[0030] As a preferred embodiment, please refer to Figure 2 and Figure 3 On the side wall of the first connecting pipe 210, a plurality of guiding grooves 211 are circumferentially formed and all extend along the axial direction of the first connecting pipe 210. Axially, each of the guiding grooves 211 corresponds to each of the card holes 221. The connecting component 200 further includes a plurality of limiting blocks 270. Each of the limiting blocks 270 is fixedly arranged on the side of the moving disk 240 along the circumference and is respectively slidably arranged in the corresponding guiding groove 211 to prevent the moving rod 230 from rotating when moving along the axial directions of the first connecting pipe 210 and the second connecting pipe 220. When the moving disk 240 reaches the second position, it is convenient to make each of the card slots 231 correspond to each of the card holes 221 one by one.

[0031] As a preferred embodiment, please refer to Figure 4 The barrel cover for the dispersing machine further includes a plurality of limiting components 300, all of which are connected to the two cover plates 110. When the two cover plates 110 are butted, each of the limiting components 300 abuts against the side wall of the barrel of the dispersing machine, and can prevent the two butted cover plates 110 from falling off the barrel.

[0032] As a preferred embodiment, please refer to Figure 4, the limiting component 300 includes a slider 310, a limiting rod 320 and a second elastic member 330. The slider 310 is slidably disposed on the cover plate 110. The limiting rod 320 is vertically disposed, and the upper end of the limiting rod 320 is fixedly connected to the slider 310. The two ends of the second elastic member 330 are respectively fixedly connected to the cover plate 110 and the slider 310, so that the slider 310 approaches the notch 111. Since each of the second elastic members 330 can make the slider 310 approach the notch 111, when the two cover plates 110 are covered on the opening of the barrel, under the action of the compressed elastic potential energy of the second elastic member 330, each of the limiting rods 320 can be made to abut against the outer side wall of the barrel, thereby limiting the two cover plates 110 via each of the limiting rods 320, and preventing the two butted cover plates 110 from falling off the barrel.

[0033] As a preferred embodiment, please refer to Figure 4 , a chute 113 extending in the diameter direction of the notch 111 is formed on the cover plate 110. The slider 310 is slidably disposed in the chute 113. The movement of the slider 310 can be guided by the chute 113. The chute 113 is of a T-shaped structure, which can prevent the slider 310 from falling off the chute 113.

[0034] As a preferred embodiment, the limiting component 300 further includes a guiding rod. The guiding rod is fixedly disposed in the chute 113 along the length direction of the chute 113. The slider 310 is slidably sleeved on the guiding rod, and the second elastic member 330 is sleeved on the guiding rod.

[0035] As a preferred embodiment, please refer to Figure 2 and Figure 4 , the first elastic member 260 is a spring, and the second elastic member 330 is a second spring. Therefore, when subjected to pressure, it can accumulate compressed elastic potential energy, and when the pressure disappears, it can release the compressed elastic potential energy.

[0036] To better understand the present invention, the working principle of the technical solution of the present invention will be described in detail below in conjunction with Figure 1 - Figure 4 :

[0037] When in use, the movable barrel body moves to the position directly below the dispersing blade, the lifting arm of the disperser descends, and the dispersing blade is driven to descend via the rotating shaft, so that the dispersing blade enters the barrel body, the two cover plates 110 are placed at the opening of the barrel body, and the two cover plates 110 are docked, so that the through hole 112 surrounded by the two notches 111 can be slidably sleeved on the rotating shaft, and then the two docked cover plates 110 are fixedly connected, and the moving rod 230 is pressed to drive the moving plate 240 to move to the second position via the moving rod 230. At this time, the first elastic member 2 60 is in a compressed state and accumulates compression elastic potential energy. When the movable plate 240 is in the second position, each of the card slots 231 corresponds to each of the card holes 221, so that a clearance space can be reserved for the movable ball 250 in the card hole 221. At this time, the second connecting tube 220 can be slid through the installation channel 122. After the second connecting tube 220 slides through the installation channel 122, the movable rod 230 is released, and the first elastic member 260 releases the compression elastic potential energy to push the movable plate 240 back to the first position. When the movable plate 2 When the first position is in the first position, each of the slots 231 and each of the holes 221 are misaligned one by one, and each of the movable balls 250 is limited by the wall of the second connecting tube 220, and a part of it moves out of the hole 221. At this time, the end surface of one end of the first connecting tube 210 and each of the movable balls 250 clamp the two ear plates 120, so that the two cover plates 110 are fixedly connected, so that the two cover plates 110 are in a fastened state. When the dispersion of the material in the barrel is completed, the two cover plates 110 can be separated by operating each of the connecting components 200, so that the two The cover plates 110 are in a separated state, and the two cover plates 110 are removed from the rotating shaft so that the dispersing paddles can be moved out of the barrel body. After the dispersing paddles are moved out, the two cover plates 110 are docked and connected via the connecting components 200, and then placed at the opening of the barrel body. In the utility model, when the barrel body is in a state of dispersing materials, the two cover plates 110 can be covered at the opening of the barrel body to prevent materials from splashing. When the barrel body is in a state of transferring materials, the two cover plates 110 can still be covered at the opening of the barrel body to prevent materials from spilling out from the edge of the barrel body due to inertia.

[0038] The barrel cover for a disperser provided by the utility model has the following beneficial effects:

[0039] (1) The detachable fixed connection of the two cover plates 110 is realized by using the connection component 200 described herein, making the entire disassembly and assembly process more convenient and fast, and avoiding the use of traditional screw and nut connections. During the disassembly process, tools are required to install or separate the two cover plates 110;

[0040] (2) When the two cover plates 110 are covered on the opening of the barrel body, under the action of the compressive elastic potential energy of the second elastic member 330, each limiting rod 320 can be made to abut against the outer side wall of the barrel body, so as to limit the two cover plates 110 via each limiting rod 320, and the two cover plates 110 after docking can be prevented from falling off the barrel body;

[0041] (3) When the barrel body is in a state of dispersing materials, the two cover plates 110 can be covered on the opening of the barrel body to prevent material splashing. When the barrel body is in a state of transferring materials, the two cover plates 110 can still be covered on the opening of the barrel body to prevent the materials from spilling from the edge of the barrel body due to inertia.

[0042] The specific embodiments of the present invention described above do not constitute a limitation to the protection scope of the present invention. Any other corresponding changes and deformations made according to the technical concept of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A barrel cover for a disperser, characterized in that: include: The cover body comprises two cover plates, each of which has a notch. When the two cover plates are butted against each other, the two notches enclose a through hole for the rotating shaft of the disperser to pass through; A plurality of connection components are detachably connected to the two cover plates so that the two cover plates are in a fastened state or a separated state; A plurality of limit assemblies are connected to the two cover plates. When the two cover plates are butted, each of the limit assemblies abuts against the side wall of the barrel of the disperser.

2. The barrel cover for a disperser according to claim 1, characterized in that: The notch is a semicircular structure.

3. The barrel cover for a disperser according to claim 1, characterized in that: The cover body also includes a plurality of ear plates, each of which is fixed on the corresponding cover plate and has a mounting hole. When the two cover plates are docked, the mounting holes on the ear plates on one of the cover plates correspond to the mounting holes on the ear plates on the other cover plate one by one, and a plurality of mounting channels are formed. Each of the connecting components passes through the corresponding mounting channels.

4. The barrel cover for a disperser according to claim 3, characterized in that: The connecting assembly includes a first connecting tube, a second connecting tube, a moving rod, a moving disk, a plurality of movable balls and a first elastic member. Both ends of the first connecting tube are sealed, and both ends of the second connecting tube are opened. One end of the second connecting tube is fixed to and communicated with one end of the first connecting tube. The second connecting tube is used to slide through the installation channel. The diameter of the second connecting tube is smaller than the diameter of the first connecting tube. A plurality of card holes extending radially along the second connecting tube are circumferentially provided on the side wall of the second connecting tube. The moving rod slides through the first connecting tube and the second connecting tube. A plurality of card grooves are circumferentially provided on the side wall of the moving rod. The moving disk is slidably provided in the first connecting tube. , and is fixedly sleeved on the moving rod, the moving disk can be in the first position or the second position, when the moving disk is in the first position, each of the card slots and each of the card holes are misaligned one by one, when the moving disk is in the second position, each of the card slots and each of the card holes corresponds one by one, each of the active balls is slidably clamped in the corresponding card hole, the diameter of the active ball is greater than the length of the card hole, the first elastic member is arranged in the first connecting tube, the two ends of the first elastic member are respectively fixedly connected to one end of the first connecting tube and the moving disk, so that the moving disk is in the first position, when the moving disk is in the first position, the end surface of one end of the first connecting tube and each of the active balls clamp the two ear plates.

5. The barrel cover for a disperser according to claim 4, characterized in that: The openings at both ends of the clamping hole are both retracted inwards, so that the movable ball can be slidably clamped in the clamping hole.

6. The barrel cover for a disperser according to claim 5, characterized in that: A plurality of guide grooves extending along the axial direction of the first connecting tube are circumferentially formed on the side wall of the first connecting tube. In the axial direction, each of the guide grooves corresponds to each of the clamping holes one by one. The connecting assembly also includes a plurality of limit blocks, each of which is fixedly arranged on the side of the movable disk along the circumferential direction and is slidably arranged in the corresponding guide groove.

7. The barrel cover for a disperser according to claim 4, characterized in that: The limiting assembly includes a slider, a limiting rod and a second elastic member. The slider is slidably arranged on the cover plate, the limiting rod is vertically arranged, the upper end of the limiting rod is fixedly connected to the slider, and the two ends of the second elastic member are respectively fixedly connected to the cover plate and the slider to make the slider close to the notch.

8. The barrel cover for a disperser according to claim 7, characterized in that: The cover plate is provided with a slide groove extending along the diameter direction of the notch, and the sliding block is slidably disposed in the slide groove.

9. The barrel cover for a disperser according to claim 8, characterized in that: The first elastic member is a spring, and the second elastic member is a second spring.

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