Auxiliary unloading device for mixer

Abstract

The present application relates to an auxiliary unloading device for a mixer, comprising a frame, a support assembly provided on the frame, a sieve platform rotatably provided on the support assembly, a sieve platform detachably provided with a screen for filtering materials, a reciprocating assembly for reciprocating the screen, a medium box for collecting a mixing medium and a material box for collecting materials, the material box being located below the screen, and a rotating assembly for tilting the sieve platform downward toward the medium box. The present application facilitates the separation of the mixing medium from the materials.

Description

Technical Field

[0001] The present application relates to the field of material mixing, and in particular to an auxiliary material unloading device for a mixer. Background Art

[0002] A mixer is an industrial equipment that is mainly used to mix, stir or grind various materials to achieve a uniform mixing effect.

[0003] To improve the uniformity of the mixing, zirconium beads, glass beads, ceramic beads, and silicone beads are often added to the mixer. Although the addition of the mixing medium improves the uniformity of the mixing, the mixing medium must be separated from the material after mixing, which is time-consuming and labor-intensive, reducing work efficiency. Summary of the Invention

[0004] In order to facilitate the separation of the mixing medium and the material, the present application provides an auxiliary unloading device for a mixer.

[0005] The auxiliary unloading device of a mixer provided in this application adopts the following technical solution:

[0006] A mixer auxiliary unloading device includes a frame, the frame is provided with a support assembly, the support assembly is rotatably provided with a screen platform, the screen platform is detachably provided with a screen for filtering materials, the support assembly is also provided with a reciprocating assembly for reciprocating motion of the screen, the frame is provided with a medium box for collecting mixing media and a material box for collecting materials, the material box is located below the screen, and the frame is also provided with a rotating assembly for tilting the screen platform downward toward the medium box.

[0007] By adopting the above technical solution, the frame is used to transport the medium box and the material box, and when the mixer completes mixing and needs to unload the material, the frame can be pushed so that the screen of the screen table is located directly below the mixer discharge port. The screen can be used to separate the mixing medium and the material. The reciprocating motion component can improve the screening efficiency of both, thereby shortening the time required for separation. The rotating component can rotate the screen table. When the screening is completed, the mixing medium will remain on the screen, and the material will fall into the material box. The screen table is then rotated by the rotating component. The mixing medium rolls in the tilt direction of the screen table under the action of its own weight, and then falls into the media box to collect the mixing medium. This method saves time and effort and improves work efficiency.

[0008] Optionally, the support assembly includes a support rod and a sliding rod, the support rod is fixedly arranged on the frame, the sliding rod is slidably arranged on the frame, the frame has a cavity, one end of the sliding rod is located in the cavity, the sliding rod located in the cavity is provided with an anti-detachment rod for preventing the sliding rod from detaching from the frame, the other end of the sliding rod is hinged to the screen platform, one end of the support rod is hinged to the screen platform, the support rod is provided with a material trough, and the center of gravity of the screen platform is located on the side of the sliding rod close to the material trough.

[0009] By adopting the above technical solution, the support rod is used to support the screen table, and the support rod rotates relative to the turntable. When the center of gravity of the screen table deviates from the support rod, the screen table will rotate toward the material trough under the action of its own weight, and the sliding rod can pull the screen table to rotate through the action of the anti-drop rod, so that the initial state of the screen table can be kept stable. The rotation of the screen table will pull the sliding rod, so that the anti-drop rod at the lower end of the sliding rod moves upward. When the anti-drop rod no longer moves, the sliding rod will pull the screen table and stop the screen table from rotating. Thus, the screen table remains stable. At this time, the screen table is in a horizontal state, which makes it convenient for the screen on the screen table to receive the material mixed by the mixer. When the material falls into the screen, the screen table will be stressed, but because the anti-drop rod will not come out of the cavity of the frame and the sliding rod will not be separated from the frame, no matter how much mixed medium is accumulated on the screen, the screen table will not flip due to excessive gravity. Ultimately, the support assembly can well support the screen table.

[0010] Optionally, the screen platform is provided with a mounting groove for placing the screen and a connecting groove connected to the mounting groove, the connecting groove is slidably provided with a connecting plate, the connecting plate has a recessed groove, a connecting hole is provided in the recessed groove, the screen is fixedly provided with a raised block adapted to the recessed groove, and the raised block is provided with a connecting column adapted to the connecting hole.

[0011] By adopting the above technical solution, the mounting groove is used to place the screen, and the connecting groove is used to accommodate the connecting plate. Through the cooperation of the connecting column and the connecting hole, the screen can be well connected to the connecting plate, so that the reciprocating motion component can drive the screen to reciprocate when pushing the connecting plate. Through the cooperation of the recessed groove and the raised block, on the one hand, the screen can reciprocate with the connecting plate to improve the connection effect. On the other hand, the height difference between the upper surface of the connecting plate and the upper surface of the screen can be shortened, making the two relatively flat, which facilitates the mixing medium to roll from the screen to the connecting plate when collecting the mixing medium later.

[0012] Optionally, the reciprocating motion assembly includes a fixed frame fixedly arranged on the sliding rod, a driving member fixedly arranged on the fixed frame, a cam fixedly connected to the output shaft of the driving member and a reciprocating plate fixedly arranged on the connecting plate, the screen table is provided with a fixed block, and a reciprocating elastic member is provided between the reciprocating plate and the fixed block for pulling the reciprocating plate to abut against the cam.

[0013] By adopting the above technical solution, the fixing frame is used to fix the driving member, the cam can push the reciprocating plate to slide in one direction, and the reciprocating elastic member can pull the reciprocating plate to slide in the opposite direction, so that the reciprocating plate can perform reciprocating motion when the driving member is turned on. Since the reciprocating plate is connected to the connecting plate, and the connecting plate is connected to the screen, when the reciprocating plate is in reciprocating motion, the screen can be reciprocated, thereby ultimately improving the screening efficiency of the screen.

[0014] Optionally, the rotating assembly includes a pedal and a rotating rod, wherein the rotating rod is arranged in the cavity and one end extends out of the frame and is fixedly connected to the pedal, and the other end of the rotating rod is rotatably connected to the side wall of the cavity, and the lower part of the rotating rod abuts against the upper part of the anti-slip rod. When the rotating rod pushes the anti-slip rod to move downward, the sliding rod forces the screen platform to tilt downward toward the media box.

[0015] By adopting the above technical solution, the pedal can be stepped on. When the screen table needs to be rotated, step down on the pedal to rotate the rotating rod downward. The rotating rod will push the anti-slip rod downward, causing the anti-slip rod to pull the sliding rod downward. The sliding rod will pull the screen table to tilt downward, and the screen table will tilt downward just toward the entrance of the medium box. Under the action of its own weight, the mixed medium will roll along the tilt direction of the screen table and fall into the medium box. When the staff moves their feet away from the pedal position, the screen table will flip relative to the support rod due to the position of the center of gravity. During the flip and reset process, the screen table will pull the sliding rod, causing the sliding rod to pull the anti-slip rod. The anti-slip rod will push the rotating rod to move the pedal upward. When the rotating rod abuts against the frame, it will pull the screen table to stop rotating under the reaction of the force. At this time, the screen table completes the flip and reset and is in its initial horizontal state.

[0016] Optionally, the screen platform is provided with a guide groove, and after the screen platform is tilted, the mixing medium on the screen enters the medium box through the guide groove.

[0017] By adopting the above technical solution, the guide groove can guide the rolling mixed medium, so that the mixed medium can accurately fall into the medium box.

[0018] Optionally, the screen platform is fixedly provided with a baffle, and the screen platform is rotatably provided with a guide plate, one end of the guide plate extends to the guide groove, and the other end is fixedly provided with a pull rope, and the other end of the pull rope passes through the baffle and is connected to the material trough; after the screen platform is tilted, the pull rope pulls the guide plate to tilt the guide plate toward the guide groove.

[0019] By adopting the above technical solution, the baffle can prevent the mixed medium on the screen from falling to other places, but always stays on the screen. In the initial state of the guide plate, it will block the guide groove, so that during the screening process, the screen can prevent the mixture of materials and mixed medium that has not been completely screened out from entering the guide groove, which can improve the separation effect. At this time, the role of the guide plate is the same as that of the baffle, which is to block the material on the screen. When the screening is completed, only the mixed medium is left on the screen, and then the screen table is rotated. Since one end of the pull rope is connected to the material trough, as the screen table rotates, the pull rope will pull the guide plate, and one end of the guide plate will contact the plate. On the one hand, it can prevent the guide plate from blocking the guide groove, and on the other hand, the guide plate will tilt toward the guide groove, so that the mixed medium can pass through the guide groove under the guidance of the guide plate and then fall into the medium box.

[0020] Optionally, the screen platform and the support rod are connected by a lifting sleeve, the screen platform is rotatably connected to the lifting sleeve, the lifting sleeve is slidingly sleeved on the support rod, the support rod is provided with a plurality of adjustment holes, the lifting sleeve is provided with a fixing hole, a latch is provided at the fixing hole of the lifting sleeve, one end of the latch passes through the fixing hole and enters the adjustment hole; the material trough is fixedly provided on the lifting sleeve, and a giveway hole is provided at the connection between the screen platform and the lifting sleeve, the sliding rod includes an upper rod, a lower rod and a rotating sleeve, one end of the rotating sleeve is rotatably provided on the lower rod, and the other end of the rotating sleeve is threadedly connected to the upper rod.

[0021] By adopting the above technical solution, the lifting sleeve is used to raise and lower the screen table at the support rod position. When the rotating sleeve rotates, the upper rod can be moved up and down, so that the screen table can also be raised and lowered at the sliding rod position. When the height of the screen table needs to be adjusted, the pin is first pulled out to allow the lifting sleeve to slide freely on the support rod. After determining the height to be adjusted, the pin is inserted through the fixing hole and the adjustment hole so that the lifting sleeve and the support rod no longer move relative to each other. Then, the rotating sleeve is rotated. Under the action of the threaded connection, the relative position of the upper rod can be adjusted. Since the rotating sleeve is steplessly adjustable, after adjusting the lifting sleeve, the rotating sleeve can be rotated to make the screen table tend to be horizontal, and finally the height direction adjustment is achieved. The lifting sleeve and the rotating sleeve have a sequence, so the screen table will tilt during the adjustment process. Due to the provision of the clearance hole, the tilt of the screen table does not affect the relative position of the support rod and the sliding rod, which facilitates the height adjustment of the screen table. The height adjustment of the screen table can meet the height position of the discharge port of different mixers, so that the screen of the screen table can be located below the discharge port, thereby achieving the screening of materials and mixing media in different mixers.

[0022] Optionally, the material box has a hook, and the material box is connected to the vehicle frame via the hook.

[0023] By adopting the above technical solution, the material box can be hung on the frame through the hook. As the frame is pushed, the material box can also be pushed. When the material in the material box needs to be extracted, the material box can also be quickly disassembled and used separately.

[0024] In summary, this application includes at least one of the following beneficial technical effects:

[0025] 1. The screen can be used to separate the mixing medium from the material. After the screening is completed, the mixing medium will remain on the screen and the material will fall into the material box. This method saves time and effort and improves work efficiency.

[0026] 2. The guide groove can guide the rolling mixed medium so that the mixed medium can fall into the medium box accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a diagram of the device in use.

[0028] Figure 2 It is a three-dimensional schematic diagram of the device.

[0029] Figure 3 This is a partial structural diagram of the device Figure 1 .

[0030] Figure 4 It is a schematic diagram of the cross-sectional structure of the device.

[0031] Figure 5It is a schematic diagram of the partial decomposition structure of this device.

[0032] Figure 6 yes Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0033] Figure 7 This is a partial structural diagram of the device Figure 2 .

[0034] Figure 8 This is a partial structural diagram of the device Figure 3 .

[0035] Explanation of reference numerals: 1, frame; 11, medium box; 12, material box; 13, cavity; 14, material trough; 15, hook; 2, support assembly; 21, support rod; 211, upper rod; 212, lower rod; 213, rotating sleeve; 22, sliding rod; 23, anti-slip rod; 3, screen table; 31, screen; 311, raised block; 312, connecting column; 313, stop bar; 32, mounting groove; 33, connecting plate; 331, recessed groove; 33 2. Connecting hole; 34. Guide groove; 35. Baffle; 36. Pull rope; 37. Guide plate; 38. Clearance hole; 39. Connecting groove; 4. Reciprocating motion component; 41. Fixed frame; 42. Driving member; 43. Cam; 44. Reciprocating plate; 45. Fixed block; 46. Reciprocating elastic member; 5. Rotating component; 51. Pedal; 52. Rotating rod; 6. Lifting sleeve; 61. Adjusting hole; 62. Fixing hole; 63. Latch; 7. V-type mixer. DETAILED DESCRIPTION

[0036] The terms "up," "down," "left," "right," "front," "back," "front," "back," "top," and "bottom" mentioned or potentially mentioned in this specification are defined relative to the structures shown in the accompanying drawings. They are relative concepts and may vary depending on their location or usage. Therefore, these or other directional terms should not be interpreted as restrictive. In addition, the terms "first," "second," "third," and similar expressions are used only for descriptive and distinguishing purposes and should not be understood to indicate or imply the relative importance of the corresponding components.

[0037] The following is combined with Figure 1 -Attached Figure 8 This application is described in further detail.

[0038] Reference Figure 1 and Figure 2In this embodiment, a V-shaped mixer 7 is taken as an example. When the V-shaped mixer 7 needs to unload materials, the materials are unloaded through the auxiliary unloading device of the mixer. The auxiliary unloading device of the mixer includes a frame 1, and four rollers are provided at the bottom of the frame 1. The upper part of the rear end of the frame 1 is provided with a gripping rod, which is used for the staff to push the frame 1 and control the moving direction of the frame 1. The front position of the frame 1 is detachably provided with a material box 12, and the material box 12 has a hook 15 (such as Figure 4 ), the material box 12 is suspended on the frame 1 by a hook 15, and a support assembly 2 is provided above the front of the frame 1. The support assembly 2 is provided with a screen table 3, and a screen 31 is provided inside the screen table 3; the material box 12 is located below the screen 31, and during the unloading process of the V-shaped mixer 7, the screen table 3 will move back and forth to separate the mixing medium from the material. The material medium in this embodiment is zirconium beads. After the screening is completed, the zirconium beads remain on the screen 31, and the material will pass through the screen 31 into the material box 12. A medium box 11 is placed on the upper part of the frame 1, and a rotating assembly 5 is provided inside the frame 1. The rotating assembly 5 allows the screen table 3 to rotate toward the medium box 11, and the zirconium beads on the screen 31 will roll and fall into the medium box 11; in other embodiments, the material box 12 can also be placed directly below the V-shaped mixer 7.

[0039] The support assembly 2 includes a support rod 21 and a sliding rod 22. There are two support rods 21, which are fixed at both ends of the front of the vehicle frame 1. The two support plate sleeves are provided with a lifting sleeve 6, which connects the two support rods 21 together and has a synchronization effect. The screen table 3 is hinged to the lifting sleeve 6. The lifting sleeve 6 is also fixedly connected to the material trough 14. The material trough 14 is a V-shaped material trough 14, which is located directly below the screen 31. The material sifted by the screen 31 will enter the material box 12 under the guidance of the V-shaped material trough 14. The center of gravity of the screen table 3 is located on the side of the sliding rod 22 close to the material trough 14. Under the action of the weight of the screen table 3, the screen table 3 has a tendency to rotate toward the material trough 14. The sliding rod 22 is used to limit the rotation of the screen table 3 toward the material trough 14, so that the screen table 3 remains balanced.

[0040] Reference Figure 3 The support rod 21 is provided with a plurality of adjustment holes 61, which are evenly arranged along the axis direction of the support rod 21. The lifting sleeve 6 is provided with a pair of fixing holes 62. The fixing holes 62 of the lifting sleeve 6 are provided with a latch 63. The latch 63 is U-shaped. When the lifting sleeve 6 needs to be fixed to the support rod 21, the end of the latch 63 is inserted into the pair of fixing holes 62 and extends into the adjustment hole 61. The lifting sleeve 6 is used to realize the lifting and lowering adjustment of the sieve table 3 at the support rod 21.

[0041] There are also two sliding rods 22 , which are also arranged at both ends of the front of the vehicle frame 1 but are closer to the rear of the vehicle than the support rods 21 .

[0042] The sliding rod 22 includes an upper rod 211, a lower rod 212 and a rotating sleeve 213. The lower end of the rotating sleeve 213 is rotatably arranged on the lower rod 212. The upper end of the rotating sleeve 213 is threadedly connected to the upper rod 211. The upper rod 211 of the sliding rod 22 is hinged to the screen platform 3. When the rotating sleeve 213 rotates, the upper rod 211 can move along the axis direction of the upper rod 211, so that the upper rod 211 can be relatively away from or close to the lower rod 212. In this way, the lifting and lowering adjustment of the screen platform 3 at the sliding rod 22 is achieved.

[0043] Reference Figure 3 and Figure 4 The sliding rod 22 can slide relative to the frame 1 along its axial direction. The frame 1 has a cavity 13. The lower end of the lower rod 212 of the sliding rod 22 is located in the cavity 13. The lower rod 212 located in the cavity 13 is provided with an anti-detachment rod 23 for preventing the sliding rod 22 from detaching from the frame 1. The anti-detachment rod 23 connects the two sliding rods 22 together. The upper end of the upper rod 211 of the sliding rod 22 is hinged to the screen platform 3. A reciprocating motion component 4 is provided in the middle position of the upper rod 211 of the sliding rod 22. The reciprocating motion component 4 is used to make the screen 31 reciprocate.

[0044] The rotating assembly 5 includes a pedal 51 and a rotating rod 52. The rotating rod 52 is arranged in the cavity 13 and one end of the rotating rod 52 extends out of the frame 1 and is fixedly connected to the pedal 51. The width of the pedal 51 is greater than the width of the sole of the foot, specifically between 10-15 cm. The other end of the rotating rod 52 is rotatably connected to the side wall of the cavity 13. The middle section of the rotating rod 52 is located between the anti-slip rod 23 and the upper wall of the cavity 13. In the initial state, the upper surface of the anti-slip rod 23 pushes the lower surface of the rotating rod 52 and pushes the pedal 51 upward. At this time, the screen table 3 is in a horizontal state, and a clearance hole 38 (such as Figure 5 ), when the screen table 3 needs to be tilted, the pedal 51 is stepped on, and the rotating rod 52 pushes the anti-slip rod 23 to move downward. The downward sliding of the anti-slip rod 23 will cause the sliding rod 22 to slide downward as well, so that the sliding rod 22 forces the screen table 3 to tilt downward toward the medium box 11, and the rotating rod connecting the screen table 3 and the lifting sleeve 6 will move in the clearance hole 38 (such as Figure 5 ) to enable the screen table 3 to tilt when the sliding rod 22 moves vertically downward.

[0045] Reference Figure 5 and Figure 6 The screen table 3 is provided with a mounting groove 32 for placing the screen 31 and a connecting groove 39 communicating with the mounting groove 32. The mounting groove 32 is located in the material box 12 (such as Figure 4 ) directly above the material box 12 (as shown in FIG1 ), the screen 31 is installed in the installation slot 32. Figure 4) directly above. A connecting plate 33 is slidably mounted in the connecting slot 39. The screen 31 is placed on the mounting slot 32 and then connected to the connecting plate 33, thereby connecting the screen 31. The screen 31 is available in different mesh sizes, and the screen 31 and connecting plate 33 are detachably connected. Because different batches of mixed materials require different zirconium bead particle sizes, the required size is also different. Therefore, when a screen 31 of a different mesh size is needed, the appropriate screen 31 can be replaced in the mounting slot 32.

[0046] The connecting plate 33 has a recessed groove 331 with a connecting hole 332 defined therein. The screen 31 is fixedly provided with a raised block 311 that fits within the recessed groove 331. The raised block 311 is provided with a connecting post 312 that fits within the connecting hole 332. When the screen 31 needs to be connected to the connecting plate 33, the connecting post 312 is first aligned with the connecting hole 332, and then the connecting post 312 is inserted into the connecting hole 332. At this point, the raised block 311 also fits within the recessed groove 331. Since the recessed groove 331 on the connecting plate 33 can accommodate the raised block 311, the upper surface of the connecting plate 33 will be lower than the upper surface of the screen 31, or the upper surface of the connecting plate 33 will be flush with the upper surface of the screen 31.

[0047] The reciprocating motion assembly 4 includes a fixing frame 41, a driving member 42, a cam 43 and a reciprocating elastic member 46. The fixing frame 41 is fixedly arranged on the two sliding rods 22 (such as Figure 3 ), a driving member 42 is fixedly arranged in the middle of the fixed frame 41, the driving member 42 is a motor, the cam 43 is fixedly connected to the output shaft of the driving member 42, the connecting plate 33 is fixedly connected to the reciprocating plate 44, the reciprocating plate 44 and the connecting plate 33 are formed as one piece, and the two form an L-shaped structure, the lower surface of the screen table 3 is fixedly connected to a fixed block 45, the fixed block 45 is fixedly connected to a reciprocating elastic member 46, the reciprocating elastic member 46 is a tension spring, one end of the reciprocating elastic member 46 is fixedly connected to the fixed block 45, and the other end is fixedly connected to the reciprocating plate 44. Under the pull of the tension spring, the reciprocating plate 44 will always abut against the cam 43. The driving member 42 drives the cam 43 to rotate, and the cam 43 pushes against the reciprocating plate 44 to drive the connecting plate 33 to move. The reciprocating elastic member 46 is used to reset the reciprocating plate 44. Under the action of the cam 43 and the reciprocating elastic member 46, the connecting plate 33 reciprocates, and the screen 31 connected to the connecting plate 33 also reciprocates. During the unloading process of the V-shaped mixer 7, the reciprocating screen 31 will screen the material and the mixing medium.

[0048] The screen table 3 is provided with a guide groove 34, one end of the guide groove 34 is connected to the mounting groove 32, and the other end faces the medium box 11. The bottom surface of the guide groove 34 is the upper surface of the connecting plate 33. The zirconium beads remaining after filtering on the screen 31 will pass through the upper surface of the connecting plate 33 and fall smoothly into the medium box 11 under the limitation of the side wall of the guide groove 34.

[0049] Reference Figure 8 The screen table 3 is fixed with a baffle 35, which is located on both sides of the screen 31, and a stop bar 313 is provided at one edge of the screen 31 (such as Figure 5 ), the baffle 35 and the baffle bar 313 are used to prevent the zirconium beads from rolling to the ground. The screen table 3 is provided with a guide plate 37. There are two guide plates 37, which are rotatably connected to the screen table 3 through a torsion spring. One end of the guide plate 37 extends to the guide groove 34. Under the action of the torsion spring, the two guide plates 37 will block the guide groove 34. When the screen 31 reciprocates to screen the material and the mixed medium, the material will not enter the guide groove 34. The other end of the guide plate 37 is fixedly provided with a pull rope 36, and the other end of the pull rope 36 passes through the baffle 35 and is connected to the material trough 14; when the sieve 31 is finished screening, the sieve table 3 is tilted. At this time, since one end of the pull rope 36 is fixed to the material trough 14, as the sieve table 3 tilts, the pull rope 36 will pull the guide plate 37 so that one end of the guide plate 37 abuts against the baffle 35. At this time, the guide plate 37 tilts toward the guide groove 34. Under the guidance of the guide plate 37, the zirconium beads will all enter the guide groove 34, and then fall into the guide groove 34 located on the frame 1 (such as Figure 2 ) on the medium box 11 (such as Figure 2 )middle.

[0050] The implementation principle of the embodiment is: after the V-shaped mixer 7 finishes mixing, it will push the frame 1 so that the screen 31 on the frame 1 is located below the discharge port of the V-shaped mixer 7, and the driving part 42 is started to make the screen 31 reciprocate. The material passes through the material trough 14 under the screening of the screen 31 and enters the material box 12. There are still zirconium beads above the screen 31. Use the foot to step on the pedal 51 to move the pedal 51 downward, and the sliding rod 22 will also move downward to tilt the screen platform 3. At this time, the guide plate 37 will open the guide groove 34 under the action of the pull rope 36, and the zirconium beads will roll into the guide groove 34 along the tilt direction, and then fall out from the other end of the guide groove 34 into the medium box 11, completing the separation of the material and the zirconium beads.

[0051] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application; therefore, according to the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural modes and implementation methods. Therefore, the above specific implementation methods and drawings are only illustrative descriptions of the technical solution of the present invention, and should not be regarded as the entirety of the present invention or as a limitation or restriction on the technical solution of the present invention. Therefore: All equivalent changes made in accordance with the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A mixer auxiliary unloading device, comprising a frame (1), characterized in that: The frame (1) is provided with a support assembly (2), the support assembly (2) is rotatably provided with a screen table (3), the screen table (3) is detachably provided with a screen (31) for filtering materials, the support assembly (2) is further provided with a reciprocating assembly (4) for reciprocating the screen (31), the frame (1) is provided with a medium box (11) for collecting mixed medium and a material box (12) for collecting materials, the material box (12) is located below the screen (31), the frame (1) is further provided with a rotating assembly (5) for tilting the screen table (3) downward toward the medium box (11), the support assembly (2) The invention comprises a support rod (21) and a sliding rod (22), wherein the support rod (21) is fixedly arranged on the vehicle frame (1), and the sliding rod (22) is slidably arranged on the vehicle frame (1), and the vehicle frame (1) has a cavity (13), one end of the sliding rod (22) is located in the cavity (13), and the sliding rod (22) located in the cavity (13) is provided with an anti-detachment rod (23) for preventing the sliding rod (22) from detaching from the vehicle frame (1), the other end of the sliding rod (22) is hinged to the screen platform (3), one end of the support rod (21) is hinged to the screen platform (3), and the support rod (21) is provided with a material trough (14). The center of gravity of the screen platform (3) is located on the side of the sliding rod (22) close to the material trough (14), and the rotating assembly (5) includes a pedal (51) and a rotating rod (52). The rotating rod (52) is arranged in the cavity (13) and one end extends out of the frame (1) and is fixedly connected to the pedal (51). The other end of the rotating rod (52) is rotatably connected to the side wall of the cavity (13). The lower part of the rotating rod (52) abuts against the upper part of the anti-slip rod (23). When the rotating rod (52) pushes the anti-slip rod (23) to move downward, the sliding rod (22) forces the screen platform (3) to tilt downward toward the medium box (11), and the screen platform (3) A guide groove (34) is provided. After the screen platform (3) is tilted, the mixed medium on the screen (31) enters the medium box (11) through the guide groove (34). The screen platform (3) is fixedly provided with a baffle (35). The screen platform (3) is rotatably provided with a guide plate (37). One end of the guide plate (37) extends to the guide groove (34), and the other end is fixedly provided with a pull rope (36). The other end of the pull rope (36) passes through the baffle (35) and is connected to the material trough (14). After the screen platform (3) is tilted, the pull rope (36) pulls the guide plate (37) to tilt the guide plate (37) toward the guide groove (34).

2. The auxiliary unloading device for a mixer according to claim 1, characterized in that: The sieve table (3) is provided with a mounting groove (32) for placing the sieve (31) and a connecting groove (39) connected to the mounting groove (32); a connecting plate (33) is slidably provided in the connecting groove (39); the connecting plate (33) has a recessed groove (331); a connecting hole (332) is provided in the recessed groove (331); a protruding block (311) adapted to the recessed groove (331) is fixedly provided on the sieve (31); and a connecting column (312) adapted to the connecting hole (332) is provided on the protruding block (311).

3. The auxiliary unloading device for a mixer according to claim 2, characterized in that: The reciprocating motion assembly (4) includes a fixing frame (41) fixedly arranged on the sliding rod (22), a driving member (42) fixedly arranged on the fixing frame (41), a cam (43) fixedly connected to the output shaft of the driving member (42), and a reciprocating plate (44) fixedly arranged on the connecting plate (33); the screen table (3) is provided with a fixing block (45); and a reciprocating elastic member (46) is provided between the reciprocating plate (44) and the fixing block (45) for pulling the reciprocating plate (44) to abut against the cam (43).

4. The auxiliary unloading device for a mixer according to claim 1, characterized in that: The sieve platform (3) and the support rod (21) are connected via a lifting sleeve (6). The sieve platform (3) is rotatably connected to the lifting sleeve (6). The lifting sleeve (6) is slidably sleeved on the support rod (21). The support rod (21) is provided with a plurality of adjustment holes (61). The lifting sleeve (6) is provided with a fixing hole (62). A latch (63) is provided at the fixing hole (62) of the lifting sleeve (6). One end of the latch (63) passes through the fixing hole (62) and enters the adjustment hole (61). The material trough (14) is fixedly provided on the lifting sleeve (6). A clearance hole (38) is provided at the connection between the sieve platform (3) and the lifting sleeve (6). The sliding rod (22) comprises an upper rod (211), a lower rod (212) and a rotating sleeve (213). One end of the rotating sleeve (213) is rotatably provided on the lower rod (212), and the other end of the rotating sleeve (213) is threadedly connected to the upper rod (211).

5. The auxiliary unloading device for a mixer according to claim 1, characterized in that: The material box (12) has a hook (15), and the material box (12) is connected to the vehicle frame (1) via the hook (15).

Images