Chemical raw material feeding and discharging device

Abstract

The utility model relates to the technical field of material carrying, in particular to a chemical raw material feeding and discharging device which comprises a horizontal displacement part, a rotatable lifting adjusting part is arranged at the top of the horizontal displacement part, and a bearing part used for bearing raw materials and lifting the raw materials to a high position is arranged on the front side of the lifting adjusting part. The bearing part comprises a connecting base, a connecting frame, a lug plate, a rotating shaft, a transmission assembly and a tray, the tray used for bearing chemical raw materials is arranged below the connecting frame, a groove is formed in the top of the tray, two connecting plates are fixed to the two sides of the top of the tray, and the connecting shaft penetrates through the connecting plates and is fixedly connected with the connecting plates; transmission assemblies are installed on the two sides between the connecting frame and the tray. Chemical raw materials are conveniently borne through the tray, when the tray moves to the required height, the rotating shaft rotates to drive the belt wheel to rotate, under the action of the belt, the tray can be driven to turn over, the chemical raw materials are unloaded from the tray, and through the design, the convenience of feeding and discharging is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to material handling technical field, concretely is a chemical raw material feeding and discharging device. BACKGROUND

[0002] With the intelligent transformation of chemical industry accelerating, the automatic feeding and discharging of chemical raw materials becomes a key requirement. Manual or semi-automatic feeding and discharging methods are being gradually replaced by automated and intelligent devices due to low efficiency, high safety risks (such as leakage and cross-contamination), and other issues.

[0003] The utility model discloses a chemical raw material transportation is with the feeding device that has the protection structure, and this chemical raw material transportation is with the feeding device that has the protection structure including machine body and outer machine cover, the outer surface of machine body is provided with outer machine cover, the inside mounting of outer machine cover has the lifting mechanism, the outer surface of outer machine cover is installed with the feeding port, the top of outer machine cover is provided with the discharge port, the inside mounting of lifting mechanism has the protection mechanism, the protection mechanism includes the second rotation seat, the second rotation seat sets up in the inside of lifting mechanism, the inside of second rotation seat inserts and arranges the plug-in rod, the outer surface of plug-in rod is fixedly connected with telescopic seat, the outer surface of telescopic seat is connected with the driving roller. The second rotation seat, plug-in rod, telescopic seat and driving roller are set up, so that when the transmission belt on the outer surface of driving roller is slipping, the elastic expansion of driving roller and telescopic seat makes driving roller can be elastically active, so that when driving roller rotates and engages between transmission belt, the protection operation can be carried out to driving roller, and then the frictional activity resistance is reduced, and the stability of the belt during rotating transmission is increased.

[0004] Although the feeding device with the protection structure for chemical raw material transportation facilitates the feeding of chemical raw materials, the device still has the following problems in actual use: in the design of the device, the feeding of chemical raw materials is completed by the transmission belt and the material conveying hopper in cooperation, but due to the fixed height of the discharge port, the raw materials can only be transported to a single preset height. This limitation makes it difficult for the device to adapt to processing equipment of different heights, thereby affecting the flexibility and applicability of the production process. In view of this, we propose a chemical raw material feeding and discharging device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a chemical raw material feeding and discharging device to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a chemical raw material feeding and discharging device, which comprises a horizontal displacement part, a rotatable lifting adjusting part is arranged at the top of the horizontal displacement part, and a bearing part for bearing raw materials and lifting the raw materials to a high place is arranged on the front side of the lifting adjusting part;

[0008] The bearing part comprises a connecting seat connected to the front side of the lifting adjusting part, a connecting frame fixed to the bottom of the connecting seat, ear plates fixed to the bottom ends of the connecting frame, connecting shafts rotatably installed on the two ear plates, a rotating shaft rotatably installed in the opening of the connecting frame, the two ends of the rotating shaft extending to the outside of the two side walls of the connecting frame, a fourth motor installed on the outer wall of one side of the connecting frame for driving the rotating shaft to rotate, a tray below the connecting frame for bearing chemical raw materials, a groove in the top of the tray, the groove penetrating the front side wall of the tray, two connecting plates fixed to the top of the tray and located at the two sides, the connecting shafts penetrating the connecting plates and being fixedly connected with the connecting plates, transmission assemblies installed on the two sides between the connecting frame and the tray, the transmission assemblies comprising two symmetrical belt pulleys, a belt sleeved between the two belt pulleys, the upper belt pulley coaxially keyed connected with the end of the rotating shaft, and the lower belt pulley coaxially keyed connected with the end of the connecting shaft.

[0009] Preferably, the horizontal displacement part comprises a cross beam, a strip-shaped groove is formed in the front end face of the cross beam, a rack is fixed to the top wall inside the strip-shaped groove, and the bottom of the rack is engaged with a gear; a movable frame is slidably sleeved and installed on the top of the outer side of the cross beam, and a first motor for driving the gear to rotate is installed on the front end face of the movable frame; a hollow shell is fixed to the top of the movable frame, a worm is rotatably installed in the shell, and a second motor for driving the worm to rotate is installed on the outer wall of the shell.

[0010] Preferably, the lifting adjusting part comprises a rotating disc rotatably installed on the top of the outer side of the shell, a transmission shaft rotatably penetrating into the shell is fixed to the bottom end of the rotating disc, a worm wheel coaxially keyed connected with the outer side of the transmission shaft is fixed to the bottom end of the rotating disc, and the worm wheel is engaged with the worm; a vertical seat is fixed to the top of the rotating disc, a vertical groove is formed in the vertical seat in the vertical direction, a screw rod is rotatably installed in the vertical groove, and a third motor for driving the screw rod to rotate is installed on the top of the vertical seat; a sliding sleeve is slidably sleeved and installed on the outer side of the vertical seat, a connecting block is fixed in the opening of the sliding sleeve, the connecting block is threadedly connected with the screw rod, a fixing seat is fixed to the front end of the sliding sleeve, and the connecting seat and the fixing seat are detachably connected.

[0011] Preferably, an insertion groove is formed in the front end face of the fixing seat, and a fixed bolt is threadedly connected with the top of the fixing seat; an insertion block matched with the insertion groove is fixed to the rear end of the connecting seat, and the bottom of the fixed bolt threadedly extends into the insertion groove and slidably penetrates through the insertion block.

[0012] Preferably, the cross section of the connecting frame is in a U-shaped structure, and the connecting frame and the ear plate are in an integral structure.

[0013] Preferably, the two side outer walls of the connecting frame are fixedly connected with protective covers through bolts, and the transmission assembly is located in the opening of the protective cover.

[0014] Preferably, the cross section of the sliding sleeve is in the shape of a mouth, and the sliding sleeve is fixedly connected with the connecting block through bolts.

[0015] Preferably, two guide grooves are formed in the rear end face of the cross beam, a plurality of guide wheels are rotatably installed on the rear side wall of the opening of the movable frame and located at the upper and lower sides, and the two guide wheels are respectively rollingly installed in the two guide grooves.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] 1. The utility model discloses a lifting adjusting part, a third motor rotates through a lead screw, with the rotation of the lead screw, a sliding sleeve can move in the vertical direction and drive a fixed seat and a bearing part to lift, which facilitates the adjustment of the horizontal height of the bearing part, so that the bearing part conveniently conveys chemical raw materials to equipment of different heights, and the design improves the flexibility and applicability of the equipment.

[0018] 2. The utility model discloses a bearing part, a tray is convenient for bearing chemical raw materials, when the tray moves to the required height, the rotation of a rotating shaft drives the rotation of two upper belt pulleys, under the action of a belt, the tray can be turned over, with the turning over of the tray, the chemical raw materials can be unloaded from the tray, and the design improves the convenience of feeding and discharging.

[0019] 3. The utility model discloses a horizontal displacement part, when a gear moves horizontally along a rack, the lifting adjusting part and the bearing part can move horizontally, which facilitates the adjustment of the horizontal position of the bearing part, so that the chemical raw materials can be conveyed to different equipment according to production requirements, and meanwhile, the rotation of a worm wheel and a worm can make the bearing part and the lifting adjusting part rotate, thereby conveniently adjusting the angle of the bearing part and meeting different processing requirements. DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2 It is a structure sectional view of the horizontal displacement part in the utility model;

[0022] Figure 3 It is a partial structure schematic view of the horizontal displacement part in the utility model;

[0023] Figure 4 It is a structure sectional view of the lifting adjusting part in the utility model;

[0024] Figure 5It is the structure schematic view of the bearing part in the utility model;

[0025] Figure 6 It is the explosion structure schematic view of the bearing part in the utility model;

[0026] In the drawing,

[0027] 1, horizontal displacement part;10, side plate;11, bottom plate;110, mounting hole;12, crossbeam;120, strip slot;121, guide slot;13, rack;14, gear;15, movable frame;150, guide wheel;16, first motor;17, shell;18, worm;19, second motor;

[0028] 2, lifting adjustment part;20, vertical seat;200, vertical slot;201, guide rail;21, screw;22, third motor;23, rotary table;230, transmission shaft;24, sliding sleeve;25, connecting block;26, fixed seat;260, slot;261, fixed bolt;27, worm wheel;

[0029] 3, bearing part;30, connecting seat;300, plug;31, connecting frame;32, ear plate;320, connecting shaft;33, rotating shaft;34, transmission assembly;35, tray;350, groove;36, connecting plate;37, fourth motor;38, protective cover. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] The embodiment provides a technical scheme:

[0032] Please refer to Figures 1-3 As shown in the figure, a chemical raw material feeding and discharging device, including horizontal displacement part 1, horizontal displacement part 1 includes crossbeam 12, the front end surface of crossbeam 12 is provided with strip slot 120, the top wall inside strip slot 120 is fixed with rack 13, the bottom of rack 13 is engaged with gear 14;The outer side top of crossbeam 12 is slidably sleeved with movable frame 15, the front end surface of movable frame 15 is provided with first motor 16 for driving gear 14 to rotate;The top of movable frame 15 is fixed with shell 17 of hollow structure, worm 18 is rotatably installed in shell 17, second motor 19 for driving worm 18 to rotate is installed on the outer wall of shell 17.

[0033] Please refer to Figure 4As shown, the top of the horizontal displacement part 1 is provided with a rotatable lifting adjusting part 2, which includes a rotating disc 23 rotatably installed on the top of the outer side of the shell 17, the bottom end of the rotating disc 23 is fixed with a transmission shaft 230 rotatably penetrating into the shell 17, the bottom of the transmission shaft 230 is rotatably connected to the bottom wall inside the shell 17, the outer side of the transmission shaft 230 is coaxially keyed connected with a worm wheel 27, and the worm wheel 27 is engaged with the worm 18; the top of the rotating disc 23 is fixed with a vertical seat 20, the vertical seat 20 is provided with a vertical groove 200 in the vertical direction, a lead screw 21 is rotatably installed in the vertical groove 200, and the vertical seat 20 is provided with a third motor 22 for driving the lead screw 21 to rotate; the outer side of the vertical seat 20 is slidably sleeved with a sliding sleeve 24, the opening of the sliding sleeve 24 is fixed with a connecting block 25, the connecting block 25 is threadedly connected with the lead screw 21, and the front end of the sliding sleeve 24 is fixed with a fixed seat 26, and the front end of the connecting seat 30 and the fixed seat 26 are detachably connected.

[0034] Please refer to Figures 5-6 As shown, the front side of the lifting adjusting part 2 is provided with a carrying part 3 for carrying raw materials and lifting the raw materials to a high place; the carrying part 3 includes a connecting seat 30, the bottom of the connecting seat 30 is fixed with a connecting frame 31, the bottom end of the connecting frame 31 is fixed with an ear plate 32 on both sides, two connecting shafts 320 are rotatably installed on the two ear plates 32, a rotating shaft 33 is rotatably installed in the opening of the connecting frame 31, both ends of the rotating shaft 33 extend to the outer side of the two side walls of the connecting frame 31, and a fourth motor 37 for driving the rotating shaft 33 to rotate is installed on one side of the outer wall of the connecting frame 31; a tray 35 for carrying chemical raw materials is arranged below the connecting frame 31, the top of the tray 35 is provided with a recess 350, the recess 350 penetrates the front side wall of the tray 35, two connecting plates 36 are fixed on the top of the tray 35 and located at both sides, the end of the connecting shaft 320 penetrates through the corresponding connecting plate 36 and is fixedly connected with the connecting plate 36, and a transmission assembly 34 is installed on both sides between the connecting frame 31 and the tray 35, the transmission assembly 34 includes two symmetrical belt pulleys, a belt is sleeved between the two belt pulleys, the upper belt pulley is coaxially keyed connected with the end of the rotating shaft 33, and the lower belt pulley is coaxially keyed connected with the end of the connecting shaft 320.

[0035] In the embodiment, the front end face of the fixed seat 26 is provided with a slot 260, and the top of the fixed seat 26 is threadedly connected with a fixed bolt 261; the rear end of the connecting seat 30 is fixed with a plug block 300 matched with the slot 260, and the bottom of the fixed bolt 261 threadedly extends to the inside of the slot 260 and slidably penetrates through the plug block 300. The structure realizes quick positioning through the cooperation of the slot 260 and the plug block 300, and cooperates with the thread locking of the fixed bolt 261 at the top, so that the mechanical connection stability is high and can bear a large load; and the disassembly and assembly process does not need special tools and is convenient to maintain.

[0036] In the embodiment, the cross-sectional shape of the connecting frame 31 is U-shaped, and the connecting frame 31 is integrally formed with the ear plate 32. This design ensures the connection strength between the connecting frame 31 and the ear plate 32, and ensures the stability and firmness of the connecting frame 31 and the ear plate 32.

[0037] In the embodiment, the two side walls of the connecting frame 31 are fixedly connected with the protective cover 38 through bolts, and the transmission assembly 34 is located in the opening of the protective cover 38. The protective cover 38 protects the transmission assembly 34, avoiding the damage of the transmission assembly 34 caused by accidental contact with foreign objects.

[0038] In the embodiment, the cross-sectional shape of the sliding sleeve 24 is a mouth-shaped type, and the sliding sleeve 24 is fixedly connected with the connecting block 25 through bolts. The bolted connection ensures the connection firmness and stability between the sliding sleeve 24 and the connecting block 25, and has the advantages of easy disassembly.

[0039] In the embodiment, the rear end face of the crossbeam 12 is provided with two guide grooves 121, and a plurality of guide wheels 150 are rotatably installed on the rear side wall of the opening of the movable frame 15 and located at the upper and lower sides. Two guide wheels 150 are respectively rollingly installed in two guide grooves 121. The plurality of guide wheels 150 play a guiding role in the horizontal movement of the movable frame 15, thereby ensuring the stability and smoothness of the movement of the movable frame 15.

[0040] In the embodiment, the two ends of the crossbeam 12 are tightly welded with the side plates 10, and the bottom ends of the two side plates 10 are tightly welded with the bottom plate 11. Two mounting holes 110 are respectively formed in the top sides of the bottom plate 11. The side plates 10 and the bottom plate 11 stably support the crossbeam 12, and the mounting holes 110 are provided for conveniently penetrating bolts to fix the bottom plate 11 to the ground or other mounting platforms.

[0041] It should be noted that the vertical seat 20 in the embodiment is fixedly connected with the rotating disc 23 through bolts, and the cross-sectional shape of the vertical seat 20 is U-shaped. The bolted connection ensures the connection firmness between the vertical seat 20 and the rotating disc 23, and ensures the running stability of the device. The U-shaped vertical seat 20 has better structural strength.

[0042] In addition, the two side walls of the vertical seat 20 in the embodiment are fixedly provided with guide rails 201, and the inner wall of the sliding sleeve 24 is provided with a sliding groove in sliding connection with the guide rails 201. This design plays a guiding role in the lifting of the sliding sleeve 24, thereby ensuring the stability and smoothness of the lifting.

[0043] It should be noted that the first motor 16, the second motor 19, the third motor 22 and the fourth motor 37 involved in the embodiment are existing conventional technologies, which will not be described here.

[0044] When the horizontal position of the bearing part 3 is adjusted, the user first turns on the power of the first motor 16, the output shaft of the first motor 16 rotates to drive the gear 14 to rotate, the gear 14 moves along the rack 13 and drives the movable frame 15 to move horizontally, the movable frame 15 drives the rotating disc 23 and the vertical seat 20 to move horizontally, the vertical seat 20 drives the bearing part 3 to move horizontally, when the bearing part 3 moves to the appropriate position, the user stops the power of the first motor 16; and by turning on the power of the second motor 19, the rotating disc 23 and the vertical seat 20 are driven to rotate through the transmission of the worm gear 27 and the worm 18, the angle of the bearing part 3 is adjusted to meet different processing requirements.

[0045] When the height of the bearing part 3 is adjusted, the user first turns on the power of the third motor 22, the output shaft of the third motor 22 rotates to drive the screw rod 21 to rotate, with the rotation of the screw rod 21, the connecting block 25 drives the sliding sleeve 24 and the fixed seat 26 to move in the vertical direction, the fixed seat 26 drives the bearing part 3 to move in the vertical direction, when the bearing part 3 moves to the required height, the user stops the power of the third motor 22.

[0046] When discharging, the user first turns on the power of the fourth motor 37, the output shaft of the fourth motor 37 rotates to drive the rotating shaft 33 to rotate, the rotating shaft 33 drives the two upper belt pulleys to rotate, under the drive of the belt, the two lower belt pulleys rotate and drive the two connecting shafts 320 to rotate, the two connecting shafts 320 drive the connecting plate 36 and the tray 35 to overturn, with the overturning of the tray 35, the chemical raw materials in the groove 350 are separated.

[0047] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application, various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A chemical raw material loading and unloading device, characterized in that: It includes a horizontal displacement part (1), the top of the horizontal displacement part (1) is provided with a rotatable lifting adjustment part (2), and the front side of the lifting adjustment part (2) is provided with a bearing part (3) for carrying raw materials and lifting them to a high position. The supporting part (3) includes a connecting seat (30), which is connected to the front side of the lifting adjustment part (2). A connecting frame (31) is fixed to the bottom of the connecting seat (30). Ear plates (32) are fixed to both sides of the bottom end of the connecting frame (31). A connecting shaft (320) is rotatably mounted on each of the two ear plates (32). A rotating shaft (33) is rotatably mounted in the opening of the connecting frame (31). The two ends of the rotating shaft (33) extend through to the outer side of the two side walls of the connecting frame (31). A fourth motor (37) for driving the rotating shaft (33) to rotate is installed on one side of the outer wall of the connecting frame (31). A tray (35) for carrying chemical raw materials is provided below the connecting frame (31). The top of the tray (35) is provided with a groove (350) that passes through the front side wall of the tray (35). Two connecting plates (36) are fixed on the top and both sides of the tray (35). The end of the connecting shaft (320) passes through the corresponding connecting plate (36) and is fixedly connected to the connecting plate (36). Transmission components (34) are installed on both sides between the connecting frame (31) and the tray (35). The transmission components (34) include two symmetrical pulleys with a belt between them. The upper pulley is coaxially keyed to the end of the rotating shaft (33), and the lower pulley is coaxially keyed to the end of the connecting shaft (320).

2. The chemical raw material loading and unloading device according to claim 1, characterized in that: The horizontal displacement part (1) includes a crossbeam (12), a strip groove (120) is provided on the front end face of the crossbeam (12), a rack (13) is fixed on the top wall inside the strip groove (120), and a gear (14) is meshed at the bottom of the rack (13); a movable frame (15) is slidably mounted on the top of the outer side of the crossbeam (12), and a first motor (16) for driving the gear (14) to rotate is installed on the front end face of the movable frame (15); a hollow shell (17) is fixed on the top of the movable frame (15), a worm gear (18) is rotatably mounted inside the shell (17), and a second motor (19) for driving the worm gear (18) to rotate is installed on the outer wall of the shell (17).

3. The chemical raw material loading and unloading device according to claim 1, characterized in that: The lifting adjustment part (2) includes a turntable (23) rotatably mounted on the top of the outer side of the housing (17). The bottom end of the turntable (23) is fixed with a drive shaft (230) that rotatably passes into the housing (17). A worm gear (27) is coaxially keyed to the outside of the drive shaft (230), and the worm gear (27) meshes with the worm (18). A vertical seat (20) is fixed to the top of the turntable (23). A vertical groove (200) is provided on the vertical seat (20) along the vertical direction. 0) A lead screw (21) is installed inside the rotating part, and a third motor (22) for driving the lead screw (21) to rotate is installed on the top of the vertical seat (20); a sliding sleeve (24) is installed on the outside of the vertical seat (20), and a connecting block (25) is fixed inside the opening of the sliding sleeve (24). The connecting block (25) is threadedly connected to the lead screw (21), and a fixed seat (26) is fixed at the front end of the sliding sleeve (24). The front ends of the connecting seat (30) and the fixed seat (26) are detachably connected.

4. The chemical raw material loading and unloading device according to claim 3, characterized in that: The front end face of the fixed seat (26) is provided with a slot (260), and the top of the fixed seat (26) is threaded with a fixing bolt (261); the rear end of the connecting seat (30) is fixed with a plug (300) that is inserted into the slot (260), and the bottom thread of the fixing bolt (261) extends through into the slot (260) and slides through the plug (300).

5. The chemical raw material loading and unloading device according to claim 1, characterized in that: The cross-sectional shape of the connecting frame (31) is U-shaped, and the connecting frame (31) and the ear plate (32) are integrally formed.

6. The chemical raw material loading and unloading device according to claim 1, characterized in that: The outer walls on both sides of the connecting frame (31) are fixedly connected to protective covers (38) by bolts, and the transmission component (34) is located inside the opening of the protective cover (38).

7. The chemical raw material loading and unloading device according to claim 3, characterized in that: The sliding sleeve (24) has a U-shaped cross-section and is fixedly connected to the connecting block (25) by bolts.

8. The chemical raw material loading and unloading device according to claim 2, characterized in that: The rear end face of the crossbeam (12) has two guide grooves (121). Multiple guide wheels (150) are rotatably installed on the rear side wall of the opening of the movable frame (15) and on both the upper and lower sides. The two guide wheels (150) are respectively rolled in the two guide grooves (121).

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