Predissolved fluorite ball preparing and conveying device and method

Abstract

The invention relates to the technical field of conveying equipment, and particularly discloses a pre-dissolved fluorite ball preparing and conveying device which comprises a base, two pairs of universal wheels, a controller, a pair of supporting structures, a pair of first conveying frames and a pair of conveying structures. The base is rectangular, the two pairs of universal wheels are fixedly arranged on the lower wall of the base and located at the four corners, and the controller is fixedly arranged on the upper wall of the left end of the base; the device has the advantages of being convenient to move, flexible in conveying posture adjustment, capable of adjusting the conveying height and length and multifunctional; according to the scheme, the equipment is convenient to move due to the universal wheels below the base, great advantages are achieved under the scene that the working place needs to be frequently changed, and the conveying belt can achieve linear, V-shaped or Z-shaped conveying; and more complex conveying requirements can be met, the conveying length, the conveying height and the inclination angle can be adjusted, and the conveying device can better adapt to different working environments and conveying tasks.

Description

Technical Field

[0001] The invention relates to the technical field of conveying equipment, and in particular to a device and method for preparing and conveying pre-dissolved fluorite balls. Background Art

[0002] Fluorite balls, also called calcium fluoride balls, are an industrial material produced by fluorite ore crushing, screening, molding and other processes; it has good chemical stability and physical properties, and is widely used in metallurgy, chemical industry, building materials, medicine and other fields; fluorite balls need to be transported before processing, and the finished products need to be transported and transferred after production, so a conveying device is required to cooperate with the production; and the existing conveying devices are mostly fixed conveying mechanisms in a single direction, which cannot be adjusted according to actual use requirements, the actual height of the equipment, the conveying position, etc., so a pre-dissolved fluorite ball preparation conveying device and method are designed. Summary of the invention

[0003] The object of the present invention is to provide a device and method for preparing and conveying pre-dissolved fluorite balls to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above-mentioned problem, the present invention provides the following technical solutions: a pre-dissolved fluorite ball preparation and conveying device, comprising a base, two pairs of universal wheels, a controller, a pair of support structures, a pair of first conveying frames and a pair of conveying structures; the base is rectangular, the two pairs of universal wheels are respectively fixedly arranged on the lower wall of the base and located at the four corners, the controller is fixedly arranged on the upper wall of the left end of the base, a pair of support structures are respectively symmetrically arranged in the middle of the upper walls at the left and right ends of the base, a pair of the first conveying frames are symmetrically embedded with first bearings in the middle, and the first conveying frames are both provided with first slide grooves near the bottom ends, a pair of the first conveying frames are respectively movably arranged between the two ends of the fixed frame and are relatively parallel, and a pair of the conveying structures are respectively symmetrically arranged on the two ends of the first conveying frame.

[0005] Preferably, the supporting structure includes a first bracket, a support plate, a pair of sliding arms, a driving screw, a second bracket, a pair of first supporting arms, a pair of second supporting arms and a fixing frame; the first bracket is concave, the first bracket is fixedly arranged on the upper wall of the base and is located in the middle of the left end, the support plate is fixedly arranged on the upper wall of the base and is located on the right side of the first bracket, one end of a pair of sliding arms are respectively fixedly arranged on the left side wall of the first bracket and are located at the two corners of the top end, the other end of the sliding arm is located on the right side of the first bracket, one end of the driving screw movably passes through the support plate near the middle of the top end, and the driving screw cannot Disengage from the support plate, a handwheel is provided on one end of the driving screw, the second bracket is concave, and a spiral hole is opened in the middle of the second bracket, the two ends of the second bracket are respectively movably mounted on the other end of the sliding arm, and the second bracket is rotationally connected to the driving screw, a pair of first support arms have one end tilted to the right and movably connected to the two ends of the second support arms, a pair of second support arms have one end tilted to the left and movably connected to the two ends of the first bracket, and the other end of the second support arm is respectively movably connected to the middle of the first support arm, the fixing frame is concave, and the fixing frame is fixedly arranged between the other ends of the first support arms.

[0006] Preferably, the conveying structure includes a first adjusting unit, a pair of second adjusting units, a third adjusting unit and a conveyor belt; the first adjusting unit is fixedly arranged on the front side wall of the first conveying frame and close to the first bearing, a pair of the second adjusting units are respectively movably arranged at the left end of the first conveying frame and located at the first slide groove, the third adjusting unit is fixedly arranged between the second adjusting units, and the conveyor belt is respectively movably connected to the first adjusting unit, the second adjusting unit and the third adjusting unit.

[0007] Preferably, the first adjustment unit comprises a lifting frame, a sleeve rod, a spring, a lifting seat, a first motor, a plurality of first shaft rods and a pair of first belt rollers; The lifting frame is a rectangular frame, one end of the lifting frame is fixedly arranged on the front side wall of one of the first conveying frames and is located on the left side of the first bearing, the two ends of the sleeve rod are respectively fixedly arranged between the middle parts of the upper and lower side walls in the lifting frame, the spring is movably sleeved on the sleeve rod, one end of the lifting seat is movably inserted in the lifting frame, and the lifting seat is located below the spring, the lifting seat is movably sleeved on the sleeve rod, the first motor is fixedly arranged on the other end of the lifting seat, and the first motor is located above the support plate, one end of one of the first shaft rods movably passes through the other end of the lifting seat and is connected to the driving end of the first motor, the two ends of a pair of the first shaft rods are respectively fixedly inserted between the first bearings, a pair of the first belt rollers are fixedly sleeved on the first shaft rod, and the first belt rollers are respectively located between the first conveying frames and on the rear side of the lifting seat.

[0008] Preferably, the second adjusting unit includes a second conveyor frame, a first transfer arm, a first driving arm, a second belt roller, a bracket and a first hydraulic cylinder; the second conveyor frame is L-shaped, and a second slide groove matching the first slide groove is opened at one end of the second conveyor frame, the second conveyor frame is movably mounted on the bottom end of the first conveyor and is located at the first slide groove, the other end of the second conveyor frame is located below the first bearing and close to the lifting frame, one end of the first transfer arm is fixedly arranged on one end of the second conveyor frame and is located on the left side of the first conveyor frame, one end of the first driving arm is fixedly arranged on the front side wall of the other end of the second conveyor frame, the second belt roller is movably arranged on the other end of the second conveyor frame through the first shaft rod and is located below the first conveyor frame, one end of the bracket is fixedly arranged on the front side of the first conveyor frame, and the bracket is located between the lifting frame and the first bearing, the first hydraulic cylinder is fixedly arranged on the other end of the bracket, and the telescopic end of the first hydraulic cylinder is connected to the other end of the first driving arm, and the first hydraulic cylinder is located on the rear side of the lifting frame.

[0009] Preferably, the third adjusting unit includes a pair of third conveying frames, a pair of turning frames, a pair of second hydraulic cylinders and a third belt roller; the pair of the third conveying frames have the same structure as the first conveying frame, and the length of the third conveying frame is less than the length of the second conveying frame, one end of the pair of the third conveying frames are respectively movably connected to the other end of the first transfer arm, and one end of the third conveying frame is opposite to the second conveying frame, the other end of the third conveying frame is staggered and opposite to the other end of the second conveyor, and the other end of the third conveying frame corresponds to the left end of the first conveying frame, one end of the pair of turning frames are respectively fixedly set on the lower wall of one end of the second conveying frame, one end of the pair of the second hydraulic cylinders are respectively movably connected to the other end of the turning frame, and the telescopic end of the second hydraulic cylinder is tilted and movably connected to the middle part of the lower wall of the third conveying frame, and the third belt roller is movably set between the other end of the third conveying frame and opposite to the first bearing through the first shaft rod.

[0010] Preferably, the conveyor belt is movably mounted on the first belt roller and the third belt roller respectively, and the lower wall of the conveyor belt is in contact with the upper wall of the second belt roller.

[0011] Preferably, in order to adjust the first conveyor frame to tilt at a certain angle, one end of the first support arm and one end of the second support arm are on the same horizontal line and movably connected at an angle.

[0012] Preferably, a pair of the first belt rollers and the second guide rollers are dispersedly arranged in a triangular area.

[0013] A method for preparing and conveying pre-dissolved fluorite balls comprises the following steps: Step 1: Move the device using the universal wheels under the base, and power on the device and drive it using the controller; Step 2: The conveyor frame is supported by a pair of supporting structures, and the conveyor frame can be adjusted to tilt to the left or right at a certain angle with the help of the supporting structures, so as to realize conveying from a low place to a high place or from a high place to a low place, and can also be used for horizontal conveying; Step 3: The length of the conveyor belt between the third belt roller and the first belt roller is adjusted by the first adjusting unit cooperating with the sliding of the second adjusting unit, and the conveyor belt is guided by the second belt roller; Step 4: When the first belt roller on the driving end of the first motor approaches the second belt roller, the lifting seat rises in the lifting frame and compresses the spring, thereby increasing the length of the conveyor belt on the first belt roller between the third belt roller and the first bearing; Step 5: The third guide roller can be driven to be located above or below the second conveyor frame through the third adjusting unit, so as to fine-tune the state of the conveyor belt at the third belt roller position.

[0014] The invention provides a pre-dissolved fluorite ball preparation and conveying device and method, which have the following beneficial effects: the invention facilitates the movement of the device through the universal wheels under the base through the scheme, supports the first conveying frame and the conveying structure through the supporting structure, and the inclination direction and inclination angle of the two ends of the first conveying frame can be adjusted through the supporting structure, thereby adjusting the conveying height, which can be used for inclined conveying or horizontal conveying; the conveying length can be adjusted through the cooperation of the first adjusting unit and the second adjusting unit, and the conveying belt angles at the two ends of the first conveying frame can be adjusted through the third adjusting unit, so that the overall end can be horizontal or inclined, thereby the overall conveying state can be realized in a straight line, a V-shaped or a Z-shaped conveying state; in summary, the invention has the following effects: 1. Most traditional belt conveyor mechanisms can only perform single horizontal conveying or fixed-angle inclined conveying; this solution adjusts the inclination direction and inclination angle of the two ends of the first conveying frame through the support structure, thereby adjusting the conveying height, and can also achieve a variety of conveying states through the first adjustment unit, the second adjustment unit and the third adjustment unit, such as straight-line, V-shaped or Z-shaped conveying; it can adapt to more complex conveying needs.

[0015] 2. The existing belt conveyor mechanism is often limited in its adjustment of conveying height and length, which may require replacement of components of different specifications or complex modifications to achieve; this solution adjusts the conveying height through the support structure and adjusts the conveying length through the cooperation of the first adjustment unit and the second adjustment unit, which can better adapt to different working environments and conveying tasks.

[0016] 3. It is difficult to adjust the angle of the conveyor belt end of a traditional belt conveyor. This solution adjusts the angle of the conveyor belt at both ends of the first conveyor frame through the third adjustment unit to achieve the overall horizontal or inclined end; this is very useful in some special conveying scenarios. For example, when transporting goods to containers or equipment of different shapes and layouts, the angle of the conveyor belt end can be adjusted to ensure that the goods are accurately and smoothly transported to the destination.

[0017] 4. The conveying equipment of this solution can achieve a variety of conveying states (straight, V or Z shape), which is more diversified than the existing belt conveyor mechanism. In complex industrial production processes or logistics distribution systems, this versatility can reduce the demand for multiple different types of conveying equipment, reduce equipment procurement costs, floor space and maintenance workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the assembly structure of the present invention; Figure 2 A schematic diagram showing the structure of the support structure of the present invention; Figure 3 For the present invention Figure 2 Schematic diagram of the local structure in; Figure 4 It is a schematic diagram of the disassembly structure of the conveying structure of the present invention; Figure 5 It is a schematic diagram of the assembly structure of the conveying structure of the present invention; Figure 6 For the present invention Figure 3 A local enlarged structural diagram of the part; Figure 7 For the present invention Figure 4 A schematic diagram of the local enlarged structure at B in FIG. Figure 8 For the present invention Figure 4 Schematic diagram of the local enlarged structure at point C in the figure.

[0019] In the figure: 1, base, 2, universal wheel, 3, controller, 4, supporting structure, 41, first bracket, 42, support plate, 43, sliding arm, 44, driving screw, 45, second bracket, 46, first support arm, 47, second support arm, 48, fixed frame, 5, first conveying frame, 6, first adjusting unit, 61, lifting frame, 62, sleeve rod, 63, spring, 64, lifting seat, 65, first motor, 66, first shaft rod, 67, first belt roller, 7, second adjusting unit, 71, second conveying frame, 72, first transfer arm, 73, first driving arm, 74, second belt roller, 75, bracket, 76, first hydraulic cylinder, 8, third adjusting unit, 81, third conveying frame, 82, flip frame, 83, second hydraulic cylinder, 84, third belt roller, 9, conveyor belt, 10, first slide chute, 11, second slide chute. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 8 The present invention provides a technical solution: a pre-dissolved fluorite ball preparation and conveying device, comprising a base 1, two pairs of universal wheels 2, a controller 3, a pair of supporting structures 4, a pair of first conveying frames 5 and a pair of conveying structures; the base 1 is rectangular, the two pairs of universal wheels 2 are respectively fixedly arranged on the lower wall of the base 1 and located at the four corners, the controller 3 is fixedly arranged on the upper wall of the left end of the base 1, the pair of supporting structures 4 are respectively symmetrically arranged at the middle of the upper walls of the left and right ends of the base 1, the middle of the pair of first conveying frames 5 are symmetrically embedded with first bearings 12, and the first conveying frames 5 are each provided with a first slide groove 10 near the bottom, the pair of first conveying frames 5 are respectively movably arranged between the two ends of the fixed frame 48 and are relatively parallel, and the pair of conveying structures are respectively symmetrically arranged at the two ends of the first conveying frame 5; the equipment is conveniently moved by the universal wheels 2 under the base 1, the equipment drive is controlled by the controller 3, the first conveying frame 5 is supported by the supporting structure 4, and the inclination height of the two ends of the first supporting frame can be adjusted, and the conveying structures are symmetrically arranged at the two ends of the first conveying frame 5 for conveying.

[0022] As a further solution of the present invention, the support structure 4 includes a first bracket 41, a support plate 42, a pair of sliding arms 43, a driving screw 44, a second bracket 45, a pair of first support arms 46, a pair of second support arms 47 and a fixing frame 48; the first bracket 41 is concave, the first bracket 41 is fixedly arranged on the upper wall of the base 1 and is located in the middle of the left end, the support plate 42 is fixedly arranged on the upper wall of the base 1 and is located on the right side of the first bracket 41, one end of a pair of sliding arms 43 is respectively fixedly arranged on the left side wall of the first bracket 41 and is located at the two corners of the top end, the other end of the sliding arm 43 is located on the right side of the first bracket 41, one end of the driving screw 44 movably passes through the support plate 42 near the middle of the top end, and the driving screw 44 cannot be separated from the support plate 42, a handwheel is arranged on one end of the driving screw 44, the second bracket 45 is concave, and the middle of the second bracket 45 is provided with a The screw hole is formed in the shape of a spiral hole, and the two ends of the second bracket 45 are movably mounted on the other end of the sliding arm 43, and the second bracket 45 is screwed to the driving screw 44. One end of a pair of first arms 46 is tilted to the right and movably connected to the two ends of the second bracket 45, and one end of a pair of second arms 47 is tilted to the left and movably connected to the two ends of the first bracket 41, and the other end of the second arm 47 is movably connected to the middle of the first arm 46. The fixing frame 48 is concave, and the fixing frame 48 is fixedly arranged between the other ends of the first arm 46. By driving the screw 44 to rotate, the second bracket 45 is forced to move under the limit of the sliding arm 43 on the support plate 42, and the first arm 46 is driven to flip a certain angle through the limit of the second arm 47 through the movably connected second bracket 45 and the first arm 46, thereby adjusting the height of the fixing frame 48.

[0023] As a further scheme of the present invention, the conveying structure includes a first adjusting unit 6, a pair of second adjusting units 7, a third adjusting unit 8 and a conveyor belt 9; the first adjusting unit 6 is fixedly arranged on the front side wall of the first conveyor frame 5 and close to the first bearing 12, a pair of second adjusting units 7 are respectively movably arranged at the left end of the first conveyor frame 5 and located at the first slide groove 10, the third adjusting unit 8 is fixedly arranged between the second adjusting units 7, and the conveyor belt 9 is respectively movably connected to the first adjusting unit 6, the second adjusting unit 7 and the third adjusting unit 8; the length of the conveyor belt 9 on the second adjusting unit 7 is compensated by the first adjusting unit 6, the length of the first conveyor frame 5 is increased by the second adjusting unit 7, and the inclination angle of the end of the conveyor belt 9 is adjusted by the third adjusting unit 8 for fine-tuning control.

[0024] As a further solution of the present invention, the first adjustment unit 6 includes a lifting frame 61, a sleeve rod 62, a spring 63, a lifting seat 64, a first motor 65, a plurality of first shaft rods 66 and a pair of first belt rollers 67; the lifting frame 61 is a rectangular frame, one end of the lifting frame 61 is fixedly arranged on the front side wall of one of the first conveying frames 5 and is located on the left side of the first bearing 12, the two ends of the sleeve rod 62 are respectively fixedly arranged between the middle parts of the upper and lower side walls in the lifting frame 61, the spring 63 is movably sleeved on the sleeve rod 62, one end of the lifting seat 64 is movably inserted in the lifting frame 61, and the lifting seat 64 is located below the spring 63, the lifting seat 64 is movably sleeved on the sleeve rod 62, and the first motor 65 is fixedly arranged On the other end of the lifting seat 64, and the first motor 65 is located above the support plate 42, one end of one of the first shaft rods 66 movably passes through the other end of the lifting seat 64 and is connected to the driving end of the first motor 65, wherein a pair of first shaft rods 66 are respectively fixedly inserted between the first bearings 12 at both ends, a pair of first belt rollers 67 are fixedly sleeved on the first shaft rods 66, and the first belt rollers 67 are respectively located between the first conveying frame 5 and the rear side of the lifting seat 64; the first shaft rod 66 is driven to rotate by the motor on the lifting seat 64, so that one of the first belt rollers 67 drives the conveyor belt 9 to rotate, and the compression spring 63 is lifted by the lifting seat 64, so as to shorten the distance between the first belt rollers 67 and release the conveyor belt 9 to grow.

[0025] As a further solution of the present invention, the second adjusting unit 7 includes a second conveyor frame 71, a first transfer arm 72, a first driving arm 73, a second belt roller 74, a bracket 75 and a first hydraulic cylinder 76; the second conveyor frame 71 is L-shaped, and a second slide groove 11 that matches the first slide groove 10 is opened at one end of the second conveyor frame 71, the second conveyor frame 71 is movably sleeved on the bottom end of the first conveyor and is located at the position of the first slide groove 10, the other end of the second conveyor frame 71 is located below the first bearing 12 and close to the lifting frame 61, one end of the first transfer arm 72 is fixedly arranged on one end of the second conveyor frame 71 and is located on the left side of the first conveyor frame 5, one end of the first driving arm 73 is fixedly arranged on the front side wall of the other end of the second conveyor frame 71, and the second belt roller 74 is movably set on the other end of the second conveyor frame 71 through the first shaft rod 66 and is located below the first conveyor frame 5. One end of the bracket 75 is fixedly set on the front side of the first conveyor frame 5, and the bracket 75 is located between the lifting frame 61 and the first bearing 12. The first hydraulic cylinder 76 is fixedly set on the other end of the bracket 75, and the telescopic end of the first hydraulic cylinder 76 is connected to the other end of the first driving arm 73. The first hydraulic cylinder 76 is located on the rear side of the lifting frame 61; the second conveyor frame 71 is driven to slide through the second slide groove 11 and the first slide groove 10 through the connection between the first hydraulic cylinder 76 and the first driving arm 73, thereby increasing the distance between the second belt roller 74 and the first belt roller 67, thereby increasing the length of the conveyor belt 9 at both ends of the first conveyor belt 9.

[0026] As a further solution of the present invention, the third adjusting unit 8 includes a pair of third conveyor frames 81, a pair of flip frames 82, a pair of second hydraulic cylinders 83 and a third belt roller 84; the pair of third conveyor frames 81 have the same structure as the first conveyor frame 5, and the length of the third conveyor frame 81 is less than the length of the second conveyor frame 71, one end of the pair of third conveyor frames 81 is movably connected to the other end of the first transfer arm 72, and one end of the third conveyor frame 81 is opposite to the second conveyor frame 71, the other end of the third conveyor frame 81 is staggered and opposite to the other end of the second conveyor, and the other end of the third conveyor frame 81 is staggered and opposite to the first conveyor Corresponding to the left end of the conveying frame 5, one end of a pair of flip frames 82 is respectively fixedly set on the lower wall of one end of the second conveying frame 71, one end of a pair of second hydraulic cylinders 83 is respectively movably connected to the other end of the flip frame 82, and the telescopic end of the second hydraulic cylinder 83 is tilted and movably connected to the middle part of the lower wall of the third conveying frame 81, and the third belt roller 84 is movably set between the other ends of the third conveying frame 81 and opposite to the first bearing 12 through the first shaft rod 66; the third conveying frame 81 is driven to flip a certain angle on the first transfer arm 72 through the telescopic second hydraulic cylinder 83 to adjust the inclination of the conveyor belt 9 on the third belt roller 84.

[0027] As a further solution of the present invention, the conveyor belt 9 is movably mounted on the first belt roller 67 and the third belt roller 84, and the lower wall of the conveyor belt 9 is in contact with the upper wall of the second belt roller 74, for design connection requirements.

[0028] As a further solution of the present invention, a pair of first belt rollers 67 and a second guide roller are dispersedly arranged in a triangular area to adjust the length of the conveyor belt 9 according to design and installation requirements.

[0029] Working principle: When the device is in use, the universal wheel 2 on the lower wall of the base 1 is used to move the device; after the device is powered on, the device can be driven by the controller 3; that is, the first motor 65 symmetrically arranged in the conveying structure at both ends of the first conveying frame 5 is driven by the controller 3 to rotate in the same direction, and then one of the first belt rollers 67 is driven to rotate through the first shaft 66, and the conveyor belt 9 is driven to rotate on the first belt roller 67, the second belt roller 74 and the third belt roller 84 through the first belt roller 67, so that the conveyor belt 9 can be used for horizontal conveying between the two ends of the first conveying frame 5; When the height of both ends of the first conveying frame 5 needs to be adjusted and used for inclined conveying, the corresponding supporting structure 4 can be selected according to the inclined direction; by rotating the driving screw 44 on the support plate 42, the second support 45 is forced to translate under the limit of the two sliding arms 43, and the first support arm 46 on the second support arm 45 can be driven to flip and change the angle relative to the second support arm 47 on the first support arm 41. The larger the angle between the first support arm 46 and the second support arm 47, the lower the support height of the fixed frame 48. On the contrary, the smaller the angle between the second support arm 47 and the first support arm 46, the higher the support height of the fixed frame 48. The height of the fixed frame 48 is raised and lowered, which can drive the corresponding end of the first conveying frame 5 to flip a certain angle, so that the first conveying frame 5 as a whole can be tilted, that is, the conveying belt 9 can be used for tilted conveying; The first hydraulic cylinder 76 on the bracket 75 in the second adjusting unit 7 can also be driven to extend, so as to drive the second conveying frame 71 to slide on the first conveying frame 5 through the engagement of the second slide groove 11 with the first slide groove 10, so as to cause the third adjusting unit 8 on one end of the second conveying frame 71 to move away from the first conveying frame 5, thereby increasing the upper wall length of the conveying belt 9 between the first conveying frames 5, thereby increasing the conveying length; As the second conveyor frame 71 slides and moves, the conveyor belt 9 is pulled by force, and as the length of the conveyor belt 9 between the third belt roller 84 and the first belt roller 67 between the first bearing 12 increases, the conveyor belt 9 will apply force to the first belt roller 67 at the driving end of the first motor 65 through the guidance of the second belt roller 74, so that the first motor 65 and the first belt roller 67 are lifted and moved from the bottom end of the lifting frame 61 with the help of the lifting seat 64 under the limit of the sleeve rod 62, thereby causing the distance between the two first belt rollers 67 to become smaller and the length of the conveyor belt 9 to be shortened. The shortened distance of the conveyor belt 9 between the first belt rollers 67 is the increased length of the conveyor belt 9 between the third belt roller 84 and the first bearing 12; when the first hydraulic cylinder 76 on the bracket 75 contracts to drive the second conveyor frame 71 to reset, the lifting seat 64 is lowered and reset by the force of the spring 63; By driving the second hydraulic cylinder 83 to extend and retract, since the second hydraulic cylinder 83 is movably connected with the turning frame 82 and the third conveying frame 81, the third conveying frame 81 is driven to turn upward or downward by a certain angle on the first transfer arm 72, and the second hydraulic cylinder 83 turns over by a certain angle on the turning frame 82; thereby, the conveyor belt 9 located at the third belt roller 84 is tilted by a certain angle, and the tilt and height of the upper wall end of the entire conveyor belt 9 are achieved, which can be used for the use of the equipment feed port; To summarize, the conveying length of the upper wall of the conveyor belt 9 can be adjusted by cooperating with the first adjusting unit 6 and the second adjusting unit 7; horizontal conveying or inclined conveying can be achieved through the support structure 4, and the left and right ends of the first conveyor frame 5 can be adjusted; through the cooperation of the support structure 4 and the third adjusting unit 8, the upper wall of the entire conveyor belt 9 can be formed into a straight line, a V shape or a Z shape, and when a Z shape is formed, the first conveyor frame 5 and the second conveyor frame 71 are tilted, while the third conveyor frame 81 remains horizontal.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for preparing and conveying pre-dissolved fluorite balls, characterized in that: It comprises a base (1), two pairs of universal wheels (2), a controller (3), a pair of support structures (4), a pair of first conveying frames (5), and a pair of conveying structures; The base (1) is rectangular, the two pairs of universal wheels (2) are respectively fixedly arranged on the lower wall of the base (1) and located at the four corners, the controller (3) is fixedly arranged on the upper wall of the left end of the base (1), the pair of support structures (4) are respectively symmetrically arranged in the middle of the upper walls of the left and right ends of the base (1), the middle of the pair of first conveying frames (5) are symmetrically embedded with first bearings (12), and the first conveying frames (5) are each provided with a first slide groove (10) near the bottom end, the pair of first conveying frames (5) are respectively movably arranged between the two ends of the fixed frame (48) and are relatively parallel, and the pair of conveying structures are respectively symmetrically arranged on the two ends of the first conveying frame (5).

2. The device for preparing and conveying pre-dissolved fluorite balls according to claim 1, characterized in that: The support structure (4) comprises a first bracket (41), a support plate (42), a pair of sliding arms (43), a driving screw (44), a second bracket (45), a pair of first support arms (46), a pair of second support arms (47) and a fixing frame (48); The first bracket (41) is concave, and the first bracket (41) is fixedly arranged on the upper wall of the base (1) and located at the middle of the left end. The support plate (42) is fixedly arranged on the upper wall of the base (1) and located on the right side of the first bracket (41). One end of a pair of sliding arms (43) is respectively fixedly arranged on the left side wall of the first bracket (41) and located at two corners of the top end. The other end of the sliding arm (43) is located on the right side of the first bracket (41). One end of the driving screw (44) movably penetrates the middle of the support plate (42) near the top end, and the driving screw (44) cannot be separated from the support plate (42). A hand wheel is arranged on one end of the driving screw (44). The second bracket (4 5) is concave, and a spiral hole is opened in the middle of the second bracket (45), the two ends of the second bracket (45) are respectively movably mounted on the other end of the sliding arm (43), and the second bracket (45) is screwed to the driving screw (44), one end of a pair of first support arms (46) is respectively tilted to the right and movably connected to the two ends of the second bracket (45), one end of a pair of second support arms (47) is respectively tilted to the left and movably connected to the two ends of the first bracket (41), and the other end of the second support arm (47) is respectively movably connected to the middle of the first support arm (46), and the fixing frame (48) is concave, and the fixing frame (48) is fixedly arranged between the other ends of the first support arms (46).

3. A pre-dissolved fluorite ball preparation and conveying device according to claim 2, characterized in that: The conveying structure comprises a first adjustment unit (6), a pair of second adjustment units (7), a third adjustment unit (8) and a conveying belt (9); The first adjustment unit (6) is fixedly arranged on the front side wall of the first conveying frame (5) and is close to the first bearing (12); a pair of the second adjustment units (7) are movably arranged at the left end of the first conveying frame (5) and are located at the first slide groove (10); the third adjustment unit (8) is fixedly arranged between the second adjustment units (7); and the conveyor belt (9) is movably connected to the first adjustment unit (6), the second adjustment unit (7) and the third adjustment unit (8).

4. A pre-dissolved fluorite ball preparation and conveying device according to claim 3, characterized in that: The first adjustment unit (6) comprises a lifting frame (61), a sleeve rod (62), a spring (63), a lifting seat (64), a first motor (65), a plurality of first shaft rods (66) and a pair of first belt rollers (67); The lifting frame (61) is a rectangular frame. One end of the lifting frame (61) is fixedly arranged on the front side wall of one of the first conveying frames (5) and is located on the left side of the first bearing (12). The two ends of the sleeve rod (62) are respectively fixedly arranged between the middle parts of the upper and lower side walls in the lifting frame (61). The spring (63) is movably sleeved on the sleeve rod (62). One end of the lifting seat (64) is movably inserted in the lifting frame (61), and the lifting seat (64) is located below the spring (63). The lifting seat (64) is movably sleeved on the sleeve rod (62). The first motor (65) is fixedly arranged on the other end of the lifting seat (64), and the first motor (65) is located above the support plate (42), one end of one of the first shaft rods (66) movably passes through the other end of the lifting seat (64) and is connected to the driving end of the first motor (65), wherein the two ends of a pair of the first shaft rods (66) are respectively fixedly inserted between the first bearings (12), a pair of the first belt rollers (67) are fixedly sleeved on the first shaft rods (66), and the first belt rollers (67) are respectively located between the first conveying frame (5) and the rear side of the lifting seat (64).

5. The device for preparing and conveying pre-dissolved fluorite balls according to claim 4, characterized in that: The second adjustment unit (7) comprises a second conveying frame (71), a first transfer arm (72), a first driving arm (73), a second belt roller (74), a bracket (75) and a first hydraulic cylinder (76); The second conveying frame (71) is L-shaped, and one end of the second conveying frame (71) is provided with a second slide groove (11) that matches the first slide groove (10). The second conveying frame (71) is movably mounted on the bottom end of the first conveying frame and is located at the first slide groove (10). The other end of the second conveying frame (71) is located below the first bearing (12) and close to the lifting frame (61). One end of the first transfer arm (72) is fixedly arranged on one end of the second conveying frame (71) and is located on the left side of the first conveying frame (5). One end of the first driving arm (73) is fixedly arranged on the second conveying frame (71). 1) a front side wall at the other end, the second belt roller (74) is movably arranged on the other end of the second conveying frame (71) through the first shaft (66) and is located below the first conveying frame (5), one end of the bracket (75) is fixedly arranged on the front side of the first conveying frame (5), and the bracket (75) is located between the lifting frame (61) and the first bearing (12), the first hydraulic cylinder (76) is fixedly arranged on the other end of the bracket (75), and the telescopic end of the first hydraulic cylinder (76) is connected to the other end of the first driving arm (73), and the first hydraulic cylinder (76) is located on the rear side of the lifting frame (61).

6. The device for preparing and conveying pre-dissolved fluorite balls according to claim 5, characterized in that: The third adjustment unit (8) comprises a pair of third conveying frames (81), a pair of turning frames (82), a pair of second hydraulic cylinders (83) and a third belt roller (84); A pair of the third conveying frames (81) have the same structure as the first conveying frames (5), and the length of the third conveying frames (81) is shorter than that of the second conveying frames (71). One end of the pair of the third conveying frames (81) is movably connected to the other end of the first transfer arm (72), and one end of the third conveying frames (81) is opposite to the second conveying frame (71). The other end of the third conveying frames (81) is staggered and opposite to the other end of the second conveyor, and the other end of the third conveying frames (81) is opposite to the left end of the first conveying frame (5). One end of the pair of the flipping frames (82) is fixedly arranged on the lower wall of one end of the second conveying frame (71). One end of the pair of the second hydraulic cylinders (83) is movably connected to the other end of the flipping frames (82), and the telescopic end of the second hydraulic cylinder (83) is tilted and movably connected to the middle part of the lower wall of the third conveying frame (81). The third belt roller (84) is movably arranged between the other ends of the third conveying frames (81) and opposite to the first bearing (12) through the first shaft rod (66).

7. The device for preparing and conveying pre-dissolved fluorite balls according to claim 6, characterized in that: The conveyor belt (9) is movably mounted on the first belt roller (67) and the third belt roller (84), and the lower wall of the conveyor belt (9) is in contact with the upper wall of the second belt roller (74).

8. The device for preparing and conveying pre-dissolved fluorite balls according to claim 7, characterized in that: A pair of the first belt rollers (67) and the second guide rollers are dispersedly arranged in a triangular area.

9. A method for preparing and conveying pre-dissolved fluorite balls, which is applied to a device for preparing and conveying pre-dissolved fluorite balls as claimed in claim 8, characterized in that: The following steps are involved: Step 1: Move the device using the universal wheels (2) below the base (1), and then power on the device and drive the device using the controller (3); Step 2: The conveyor frame is supported by a pair of supporting structures (4), and the conveyor frame can be adjusted to tilt to the left or right at a certain angle by means of the supporting structures (4), so as to realize conveying from a low place to a high place or from a high place to a low place, and can also be used for horizontal conveying; Step 3: The length of the conveyor belt (9) between the third belt roller (84) and the first belt roller (67) is adjusted by the first adjustment unit (6) cooperating with the sliding of the second adjustment unit (7), and the conveyor belt (9) is guided by the second belt roller (74); Step 4: When the first belt roller (67) on the driving end of the first motor (65) approaches the second belt roller (74), the lifting seat (64) rises in the lifting frame (61) and compresses the spring (63), thereby increasing the length of the conveyor belt (9) on the first belt roller (67) between the third belt roller (84) and the first bearing (12); Step 5: The third guide roller can be driven to be located above or below the second conveying frame (71) by the third adjusting unit (8), thereby fine-tuning the state of the conveyor belt (9) located at the third belt roller (84).

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