Stirrer

Abstract

The utility model relates to the technical field of casting coating, in particular to a stirrer which comprises a barrel cover, a material barrel, a stirring shaft, a connecting motor, a discharge valve and a cleaning assembly, the cleaning assembly comprises a connecting rod, a scraper blade, a mounting frame, a driving motor, a rotating shaft, a plurality of arc-shaped scrapers and a lantern ring, the barrel cover is detachably connected with the material barrel, the rotating shaft penetrates through the material barrel, and the lantern ring is fixedly connected with the rotating shaft. The multiple arc-shaped scrapers are fixedly connected with the lantern ring, during discharging, the driving motor above the mounting frame is started, the rotating shaft drives the arc-shaped scrapers on the four sides of the lantern ring to scrape the bottom of the material barrel, the discharging efficiency is improved, raw material residues on the inner side wall of the material barrel can also be quickly cleaned under the action of the connecting rod and the scraping plate, and the discharging efficiency is improved. In this way, workers can conveniently and rapidly clean the inner wall of the material barrel, the uniformity of raw materials is improved, follow-up machining and using are guaranteed, and the workload of the workers is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of casting coatings, in particular to a stirrer. Background Art

[0002] In the casting production process, the quality of the working surface of the sand mold (core) that is in direct contact with the molten metal has a very important influence on the quality of the casting. Applying coating on the working surface of the sand mold (core) is an economical, practical and effective method to improve its quality. Coating is a commonly used raw material in the investment casting industry. Coating is used to make the mold shell and is an indispensable common product in the investment casting industry. Before making the mold shell, the coating needs to be stirred and mixed evenly. At present, the main components of the thermal insulation coating are alumina, talcum powder, mica, diatomaceous earth and oxide minerals, all of which have high thermal insulation properties. In actual production, if the uniformity of the various components of the coating cannot be guaranteed, the coating will not play the role it should have, but will have an adverse effect on the mold.

[0003] In the prior art, the patent (CN203227433U) discloses a stirrer for casting coating, including a barrel cover, a material barrel, a stirring shaft, a connecting motor and a discharge valve. The barrel cover is detachably arranged above the material barrel, the connecting motor is fixedly arranged above the barrel cover, the stirring shaft is arranged at the output end of the connecting motor, and the discharge valve is connected to one side of the material barrel. The raw materials are placed in the material barrel, the connecting motor is started, and the stirring shaft stirs the raw materials in the material barrel, and then the raw materials are discharged from the discharge valve. The raw materials can be stirred evenly and effectively to ensure the stability of the casting coating.

[0004] However, in the above-mentioned prior art, raw material lumps will appear on the inner wall of the barrel after long-term use, and if the staff does not clean it, it is easy to reduce the uniformity of the raw materials and affect the subsequent processing and use. Utility Model Content

[0005] The utility model aims to provide a stirrer, aiming to solve the problem in the prior art that raw material lumps will appear on the inner wall of the material barrel after long-term use, which requires constant cleaning by staff, easily reduces the uniformity of the raw materials and affects subsequent processing and use.

[0006] To achieve the above-mentioned purpose, the utility model provides a stirrer, including a barrel cover, a material barrel, a stirring shaft, a connecting motor, a discharge valve and a cleaning component, wherein the cleaning component includes a connecting rod, a scraper, a mounting frame, a driving motor, a rotating shaft, a plurality of arc-shaped scrapers and a collar, the barrel cover is detachably connected to the material barrel and is located above the material barrel, the connecting motor is detachably connected to the barrel cover and is located above the barrel cover, the stirring shaft is arranged in the material barrel, the output end of the connecting motor is fixedly connected to the stirring shaft and is located above the stirring shaft, and the output end of the connecting motor passes through the barrel cover, the connecting rod is fixedly connected to the stirring shaft and is located outside the stirring shaft The scraper is fixedly connected to the connecting rod and is located at the end of the connecting rod away from the stirring shaft, and the scraper is adapted to the barrel, the mounting frame is fixedly connected to the barrel and is located below the barrel, the drive motor is fixedly connected to the mounting frame and is located above the mounting frame, the rotating shaft is fixedly connected to the drive motor and is located at the output end of the drive motor, the rotating shaft passes through the barrel, the collar is fixedly connected to the rotating shaft and is located at the outer side wall of the rotating shaft, a plurality of the arc scrapers are fixedly connected to the collar and are respectively located on the outer side walls of the collar, and the output ends of the plurality of the arc scrapers are in contact with the inner bottom wall of the barrel.

[0007] Among them, the cleaning component also includes a controller and a base plate, the base plate is fixedly connected to the barrel and located on the outer wall of the barrel, the controller is fixedly connected to the base plate and located on one side of the base plate, and the controller is electrically connected to the connecting motor and the driving motor.

[0008] Wherein, the agitator further comprises a cover opening assembly, and the cover opening assembly is arranged on the outer side wall of the barrel.

[0009] Wherein, the opening cover assembly includes a support plate, a fixed plate, a connecting plate, a hydraulic cylinder and a sealing gasket, the sealing gasket is fixedly connected to the barrel cover and is located below the barrel cover, and the sealing gasket is in contact with the material barrel, the support plate is fixedly connected to the material barrel and is located on the outer side wall of the material barrel, the fixed plate is fixedly connected to the barrel cover and is located on one side of the barrel cover, one end of the connecting plate is fixedly connected to the material barrel and is located on the outer side wall of the material barrel, the other end of the connecting plate is fixedly connected to the support plate and is located below the support plate, the hydraulic cylinder is fixedly connected to the support plate and is located above the support plate, and the output end of the hydraulic cylinder is fixedly connected to the fixed plate and is located below the fixed plate.

[0010] Wherein, the agitator further includes a feeding assembly, and the feeding assembly is arranged above the barrel cover.

[0011] Wherein, the feed assembly includes a feed bin and a cover, the feed bin is connected to the barrel cover and is located above the barrel cover, and the cover is detachably connected to the feed bin and is located above the feed bin.

[0012] The utility model provides an agitator, during discharging, starting the driving motor above the mounting frame, so that the rotating shaft drives the arc-shaped scrapers on the four sides of the sleeve ring to scrape the bottom of the barrel, thereby accelerating the efficiency of discharging. The raw material residues on the inner wall of the barrel can also be quickly cleaned under the action of the connecting rod and the scraper. In this way, the staff can quickly clean the inner wall of the barrel, improve the uniformity of the raw materials, ensure the subsequent processing and use, and effectively reduce the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0015] Figure 2 It is an overall rear view of the first embodiment of the utility model.

[0016] Figure 3 The utility model Figure 2 AA line section view.

[0017] Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0018] 101-barrel cover, 102-barrel, 103-stirring shaft, 104-connecting motor, 105-discharge valve, 106-cleaning assembly, 107-opening cover assembly, 108-connecting rod, 109-scraper, 110-mounting frame, 111-driving motor, 112-rotating shaft, 113-arc scraper, 114-collar, 115-controller, 116-bottom plate, 117-support plate, 118-fixed plate, 119-connecting plate, 120-hydraulic cylinder, 121-sealing pad, 201-feeding assembly, 202-feeding bin, 203-lid. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] First embodiment:

[0021] See also Figures 1 to 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is the overall rear view of the first embodiment of the utility model. Figure 3 The utility model Figure 2 AA line section view.

[0022] The utility model provides a stirrer, including a barrel cover 101, a material barrel 102, a stirring shaft 103, a connecting motor 104, a discharge valve 105, a cleaning component 106 and a lid opening component 107, wherein the cleaning component 106 includes a connecting rod 108, a scraper 109, a mounting frame 110, a driving motor 111, a rotating shaft 112, a plurality of arc-shaped scrapers 113, a collar 114, a controller 115 and a bottom plate 116, and the lid opening component 107 includes a supporting plate 117, a fixing plate 118, a connecting plate 119, a hydraulic cylinder 120 and a sealing gasket 121.

[0023] According to this specific embodiment, the barrel cover 101 is detachably connected to the material barrel 102 and is located above the material barrel 102. The connecting motor 104 is detachably connected to the barrel cover 101 and is located above the barrel cover 101. The stirring shaft 103 is arranged in the material barrel 102. The output end of the connecting motor 104 is fixedly connected to the stirring shaft 103 and is located above the stirring shaft 103. The output end of the connecting motor 104 passes through the barrel cover 101. The raw materials are placed in the material barrel 102, and the connecting motor 104 is started, so that the stirring shaft 103 stirs the raw materials in the material barrel 102, and then discharges them from the discharge valve 105. The raw materials can be stirred evenly and effectively to ensure the stability of the casting coating.

[0024] Among them, the connecting rod 108 is fixedly connected to the stirring shaft 103 and is located on the outer side wall of the stirring shaft 103, the scraper 109 is fixedly connected to the connecting rod 108 and is located at the end of the connecting rod 108 away from the stirring shaft 103, and the scraper 109 is adapted to the barrel 102, the mounting frame 110 is fixedly connected to the barrel 102 and is located below the barrel 102, the driving motor 111 is fixedly connected to the mounting frame 110 and is located above the mounting frame 110, the rotating shaft 112 is fixedly connected to the driving motor 111 and is located at the output end of the driving motor 111, the rotating shaft 112 passes through the barrel 102, the collar 114 is fixedly connected to the rotating shaft 112 and is located on the outer side wall of the rotating shaft 112, and more The arc scrapers 113 are all fixedly connected to the collar 114 and are respectively located on the outer side walls of the collar 114, and the output ends of the multiple arc scrapers 113 are in contact with the inner bottom wall of the barrel 102. When discharging, the drive motor 111 above the mounting frame 110 is started, so that the rotating shaft 112 drives the arc scrapers 113 on the four sides of the collar 114 to scrape the bottom of the barrel 102, thereby accelerating the efficiency of discharging. The raw material residues on the inner wall of the barrel 102 can also be quickly cleaned up under the action of the connecting rod 108 and the scraper 109. In this way, the staff can quickly clean the inner wall of the barrel 102, improve the uniformity of the raw materials, ensure the subsequent processing and use, and effectively reduce the workload of the staff.

[0025] Secondly, the bottom plate 116 is fixedly connected to the material barrel 102 and is located on the outer wall of the material barrel 102. The controller 115 is fixedly connected to the bottom plate 116 and is located on one side of the bottom plate 116. The controller 115 is electrically connected to the connecting motor 104 and the driving motor 111. The cooperation between the controller 115 and the bottom plate 116 allows the staff to quickly open the connecting motor 104 and the driving motor 111, which can effectively reduce the fatigue of the staff.

[0026] At the same time, the cover opening component 107 is arranged on the outer side wall of the barrel 102. The cover opening component 107 is added to facilitate the staff to open the barrel cover 101 and reduce the workload of the staff.

[0027] In addition, the sealing gasket 121 is fixedly connected to the barrel cover 101 and is located below the barrel cover 101, and the sealing gasket 121 is in contact with the barrel 102, the support plate 117 is fixedly connected to the barrel 102 and is located on the outer side wall of the barrel 102, the fixing plate 118 is fixedly connected to the barrel cover 101 and is located on one side of the barrel cover 101, one end of the connecting plate 119 is fixedly connected to the barrel 102 and is located on the outer side wall of the barrel 102, the other end of the connecting plate 119 is fixedly connected to the supporting plate 117 and is located below the supporting plate 117, and the hydraulic cylinder 120 is fixedly connected to the supporting plate 117. The barrel cover 101 is fixedly connected to the support plate 117 and is located above the support plate 117. The output end of the hydraulic cylinder 120 is fixedly connected to the fixed plate 118 and is located below the fixed plate 118. The hydraulic cylinder 120 above the support plate 117 is started so that the output end of the hydraulic cylinder 120 presses against the barrel cover 101 on one side of the fixed plate 118 to move upward, thereby opening the barrel cover 101. This can effectively reduce the workload of the staff and improve the convenience and practicality of the barrel 102. The connecting plate 119 can increase the connection between the support plate 117 and the barrel 102, avoid root breakage, and extend the service life of the support plate 117.

[0028] When using the agitator of the utility model, when discharging, start the driving motor 111 above the mounting frame 110, so that the rotating shaft 112 drives the arc scrapers 113 on the four sides of the sleeve ring 114 to scrape the bottom of the barrel 102, thereby accelerating the efficiency of discharging. The raw material residue on the inner wall of the barrel 102 can also be quickly cleaned up under the action of the connecting rod 108 and the scraper 109. The controller 115 cooperates with the bottom plate 116 to facilitate the staff to quickly open the connecting motor 104 and the driving motor 111, which can effectively reduce the fatigue strength of the staff. Start the support plate 117 The hydraulic cylinder 120 on the right side makes the output end of the hydraulic cylinder 120 press against the barrel cover 101 on one side of the fixed plate 118 to move upward, thereby opening the barrel cover 101, which can effectively reduce the workload of the staff and improve the convenience and practicality of the barrel 102. The connecting plate 119 can increase the connection between the support plate 117 and the barrel 102, avoid root breakage, and extend the service life of the support plate 117. In this way, the staff can quickly clean the inner wall of the barrel 102, improve the uniformity of the raw materials, ensure subsequent processing and use, and effectively reduce the workload of the staff.

[0029] Second embodiment:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0031] The utility model provides a stirrer, further comprising a feed component 201 , wherein the feed component 201 comprises a feed bin 202 and a cover 203 .

[0032] According to this specific embodiment, the feed assembly 201 is arranged above the barrel cover 101. The feed assembly 201 is added to allow direct feeding without opening the barrel cover 101, which can effectively reduce the fatigue of the staff and improve the efficiency of raw material mixing.

[0033] Among them, the feed bin 202 is connected to the barrel cover 101 and is located above the barrel cover 101. The lid 203 is detachably connected to the feed bin 202 and is located above the feed bin 202. By opening the lid 203, the raw materials can be put from the feed bin 202 into the barrel 102. In this way, the material can be added directly without opening the barrel cover 101, which can effectively reduce the fatigue intensity of the staff and improve the efficiency of raw material mixing.

[0034] When using a mixer of the utility model, the lid 203 is opened, and the raw materials can be put into the material barrel 102 from the feed bin 202. In this way, the materials can be added directly without opening the barrel lid 101, which can effectively reduce the fatigue intensity of the staff and improve the efficiency of raw material mixing.

[0035] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A stirrer, comprising a barrel cover, a material barrel, a stirring shaft, a connecting motor and a discharge valve, wherein the barrel cover is detachably connected to the material barrel and is located above the material barrel, the connecting motor is detachably connected to the barrel cover and is located above the barrel cover, the stirring shaft is arranged in the material barrel, the output end of the connecting motor is fixedly connected to the stirring shaft and is located above the stirring shaft, and the output end of the connecting motor passes through the barrel cover, characterized in that: Also includes a cleanup component; The cleaning assembly includes a connecting rod, a scraper, a mounting frame, a driving motor, a rotating shaft, a plurality of arc-shaped scrapers and a collar, the connecting rod is fixedly connected to the stirring shaft and is located on the outer side wall of the stirring shaft, the scraper is fixedly connected to the connecting rod and is located at an end of the connecting rod away from the stirring shaft, and the scraper is adapted to the material barrel, the mounting frame is fixedly connected to the material barrel and is located below the material barrel, the driving motor is fixedly connected to the mounting frame and is located above the mounting frame, the rotating shaft is fixedly connected to the driving motor and is located at the output end of the driving motor, the rotating shaft passes through the material barrel, the collar is fixedly connected to the rotating shaft and is located on the outer side wall of the rotating shaft, a plurality of the arc-shaped scrapers are fixedly connected to the collar and are respectively located on the outer side walls of the collar, and the output ends of the plurality of the arc-shaped scrapers are in contact with the inner bottom wall of the material barrel.

2. The stirrer according to claim 1, characterized in that The cleaning assembly also includes a controller and a base plate, wherein the base plate is fixedly connected to the material barrel and is located on the outer wall of the material barrel, the controller is fixedly connected to the base plate and is located on one side of the base plate, and the controller is electrically connected to the connecting motor and the driving motor.

3. The stirrer according to claim 2, characterized in that The agitator further comprises a cover opening assembly, and the cover opening assembly is arranged on the outer side wall of the barrel.

4. The stirrer according to claim 3, characterized in that The lid opening assembly includes a support plate, a fixed plate, a connecting plate, a hydraulic cylinder and a sealing gasket, the sealing gasket is fixedly connected to the barrel cover and is located below the barrel cover, and the sealing gasket is in contact with the material barrel, the support plate is fixedly connected to the material barrel and is located on the outer side wall of the material barrel, the fixed plate is fixedly connected to the barrel cover and is located on one side of the barrel cover, one end of the connecting plate is fixedly connected to the material barrel and is located on the outer side wall of the material barrel, the other end of the connecting plate is fixedly connected to the support plate and is located below the support plate, the hydraulic cylinder is fixedly connected to the support plate and is located above the support plate, and the output end of the hydraulic cylinder is fixedly connected to the fixed plate and is located below the fixed plate.

5. The stirrer according to claim 4, characterized in that The agitator also includes a feeding assembly, and the feeding assembly is arranged above the barrel cover.

6. The stirrer according to claim 5, characterized in that The feed assembly includes a feed bin and a cover, wherein the feed bin is communicated with the barrel cover and is located above the barrel cover, and the cover is detachably connected to the feed bin and is located above the feed bin.

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