Mining shaping sand making machine

Abstract

The invention discloses a mining shaping sand making machine, and relates to the technical field of mining gravel manufacturing, the mining shaping sand making machine comprises a base, the upper surface of the base is fixedly connected with a bottom bin, the upper surface of the bottom bin fixedly communicates with a machine shell, the upper surface of the machine shell fixedly communicates with a feeding hopper, and the inner wall of the bottom bin is fixedly connected with a first fixing frame; a double-end motor is fixedly connected to the middle of the first fixing frame, an impeller table is fixedly connected to the upper output shaft end of the double-end motor, a crushing cavity is formed in the machine shell, and an anti-accumulation assembly is arranged above the base and comprises second fixing frames symmetrically and fixedly connected to the lower surface of the first fixing frame. An anti-accumulation assembly and a trapezoidal filter plate are arranged, so that the situation of accumulation caused by excessive falling of shaped gravel can be avoided, the effect of blockage of a bottom bin caused by accumulation caused by excessive falling of gravel is avoided, and the situation of blockage caused by accumulation of excessive gravel on the upper surface of the trapezoidal filter plate is avoided; therefore, the normal use of the trapezoidal filter plate is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of mining sand and gravel manufacturing, in particular to a mining shaping sand making machine. Background Art

[0002] Shaping machines are widely used in various industries in our lives. In the shaping of sand and gravel, the commonly used shaping machines are mostly for materials to be thrown out at high speed in a high-speed rotating impeller, and the materials are crushed and shaped through collision, and the desired materials are obtained after screening.

[0003] Patent No. CN211538103U discloses a sand and gravel crushing and shaping machine, in which a crushing and shaping chamber, a first motor and a second motor are provided on a base, the crushing and shaping chamber is in a cylindrical shape, the crushing and shaping chamber is located between the first motor and the second motor, a feed port is provided at the top of the crushing and shaping chamber, a discharge port is provided at the bottom of the crushing and shaping chamber, a rotating shaft is provided at the inner center position of the crushing and shaping chamber for rotating in the up and down directions, and a transmission pulley is provided at the bottom of the rotating shaft.

[0004] When the above-mentioned medium impact shaping machine is working, materials such as sand and gravel move at high speed, collide and rub against each other, so that a large amount of dust will be generated when the sand and gravel are loaded after shaping, and the continuous collision will cause fine particles to separate and rise from the materials, forming dust, and the sand and gravel cannot all be shaped in the crushing chamber, so the unshaped sand and gravel will be stacked together with the shaped sand and gravel again, thus affecting the overall quality of the sand and gravel shaping. At the same time, during the screening process, if the unshaped sand and gravel are not cleaned in time, the unshaped sand and gravel will be retained for a long time and form a blockage.

[0005] Therefore, a mining sand making machine is proposed. Summary of the invention

[0006] The purpose of the present invention is to provide a mining shaping sand making machine to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a mining shaping sand making machine, comprising a base, the upper surface of the base is fixedly connected to a bottom bin, the upper surface of the bottom bin is fixedly connected to a casing, the upper surface of the casing is fixedly connected to a feed hopper, the inner wall of the bottom bin is fixedly connected to a fixing frame 1, the middle part of the fixing frame 1 is fixedly connected to a double-headed motor, the upper output shaft end of the double-headed motor is fixedly connected to an impeller platform, a crushing chamber is opened inside the casing, an anti-accumulation component is arranged above the base, the anti-accumulation component comprises a fixing frame 2 symmetrically fixedly connected to a lower surface of the fixing frame, at least two fixing frames 2 are arranged, the lower output shaft end of the double-headed motor is fixedly connected to a rotating crank, the side walls of the two fixing frames 2 are rotatably connected to rotating plates, and at least two rotating plates are arranged.

[0008] Furthermore, the anti-accumulation component also includes a connecting column 1 fixedly connected between the two rotating plates, a connecting column 2 fixedly connected between the two rotating plates, a sliding column slidably connected to the outer side of the connecting column 2, a scraper fixedly connected to the outer side of the connecting column 1, and a circular sleeve fixedly connected to the upper surface of the sliding column.

[0009] Furthermore, a filter collecting assembly is provided on the upper surface of the base, and the filter collecting assembly includes a collecting bin 1 fixedly connected to the upper surface of the base, both sides of the collecting bin 1 are provided with notches, and at least two of the notches are provided, a trapezoidal filter plate is fixedly connected to the inner cavity of the collecting bin 1, both sides of the collecting bin 1 are fixedly connected with collecting bins 2, and at least two of the collecting bins 2 are provided, and openings are provided on the tops of the two collecting bins 2.

[0010] Furthermore, a dust prevention component is provided on the lower surface of the fixed frame, and the dust prevention component includes a rotating column symmetrically connected to the lower surface of the fixed frame, a synchronous belt is connected to the rotating column and the rotating crank, and a water pump is fixedly connected to the bottom of the rotating column, and no less than three water spray pipes are fixedly connected in an annular manner at equal intervals on the water pump.

[0011] Furthermore, a lining plate a is paved on the inner wall of the crushing chamber, the size of the lining plate a is adapted to the size of the crushing chamber, and the lining plate a is made of high manganese steel.

[0012] Furthermore, a synchronous wheel is arranged on the rotating crank.

[0013] Furthermore, one end of the rotating crank away from the double-headed motor is plugged into the sliding column, and the scraper is made of rubber.

[0014] Furthermore, the size of the trapezoidal filter plate is matched with the size of the scraper plate, and the scraper plate and the trapezoidal filter plate conflict with each other.

[0015] Furthermore, the notch and the bottom of the trapezoidal filter plate are located on the same horizontal plane, and the length of the opening and the length of the notch are adapted to each other.

[0016] Furthermore, a synchronous wheel is provided on the rotating column, and the water spray pipes are arranged in a circular array with the center of the water pump as a reference, and the two water pumps are respectively located above the two openings.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The anti-accumulation component and the trapezoidal filter plate can prevent the accumulation of sand and gravel after shaping, thereby avoiding the blockage of the bottom bin caused by the accumulation of too much sand and gravel. At the same time, it can avoid the blockage caused by the accumulation of too much sand and gravel on the upper surface of the trapezoidal filter plate, thereby ensuring the normal use of the trapezoidal filter plate.

[0019] The cooperation between the filtering and collecting components and the scraper enables the shaped sand and gravel to be screened, thereby ensuring that the sand and gravel that meet the production needs are screened out. At the same time, the sand and gravel that do not meet the production needs can be collected, thereby increasing the secondary utilization of the sand and gravel that do not meet the production needs.

[0020] The anti-dust component is set up so that the sprayed water mist will come into contact with the raised particles, thereby increasing the humidity and weight of the particles, making it difficult for them to float in the air, and thus settling quickly, reducing the generation of dust and the risk of dust inhalation for operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention;

[0023] Figure 3 It is a cross-sectional schematic diagram of the bottom bin and casing structure of the present invention;

[0024] Figure 4 It is a three-dimensional schematic diagram of the impeller platform structure of the present invention;

[0025] Figure 5 It is a three-dimensional schematic diagram of the anti-deposit assembly structure of the present invention;

[0026] Figure 6 For the present invention Figure 5 A schematic diagram of the structure enlargement in the middle;

[0027] Figure 7 It is a three-dimensional schematic diagram of the structure of the fixing frame 2, the rotating crank and the rotating plate of the present invention;

[0028] Figure 8 It is a three-dimensional schematic diagram of the structure of the filter collection assembly of the present invention;

[0029] Fig. 9 It is a three-dimensional schematic diagram of the structure of the dust prevention component of the present invention;

[0030] Fig.10 It is a three-dimensional schematic diagram of the structure of the rotating column, synchronous belt and water pump of the present invention;

[0031] Fig.11 For the present invention Fig.10 Enlarged schematic diagram of the structure at point B in the middle.

[0032] In the figure:

[0033] 1. Base; 2. Bottom bin; 3. Casing; 4. Feed hopper; 5. Fixed frame 1; 6. Double-head motor; 7. Impeller table; 8. Crushing chamber;

[0034] The anti-accumulation assembly includes: 9, a second fixing frame; 10, a rotating crank; 11, a rotating plate; 12, a first connecting column; 13, a second connecting column; 14, a sliding column; 15, a scraper; 16, a round sleeve;

[0035] The filtering and collecting assembly includes: 17, collecting chamber 1; 18, notch; 19, trapezoidal filter plate; 20, collecting chamber 2; 21, opening;

[0036] The dust prevention components include: 22, a rotating column; 23, a synchronous belt; 24, a water pump; 25, a water spray pipe. DETAILED DESCRIPTION

[0037] 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.

[0038] See also Figures 1 to 11 , is an embodiment provided by the present invention: a mining shaping sand making machine, comprising a base 1, the upper surface of the base 1 is fixedly connected with a bottom bin 2, the upper surface of the bottom bin 2 is fixedly connected with a casing 3, the upper surface of the casing 3 is fixedly connected with a feed hopper 4, and the bottom bin 2, the casing 3, and the feed hopper 4 are connected to each other, the inner wall of the bottom bin 2 is fixedly connected with a fixing frame 5, and the fixing frame 5 corresponds to the center point of the bottom bin 2, the middle part of the fixing frame 5 is fixedly connected with a double-headed motor 6, the upper output shaft end of the double-headed motor 6 is fixedly connected with an impeller table 7, a crushing chamber 8 is opened inside the casing 3, and the impeller table 7 is located in the crushing chamber 8, and the inner wall of the crushing chamber 8 is paved with a lining plate a, the size of the lining plate a is adapted to the size of the crushing chamber 8, and the lining plate a is made of high manganese steel;

[0039] For further information, see Figure 4 As shown, the impeller platform 7 is composed of a disc, three impellers, and a material throwing head. The three impellers are fixedly connected to the top of the disc in a circumferentially equidistant array, and the material throwing head is arranged in the middle of the three impellers, that is, the material throwing head is located at the top center of the disc;

[0040] Specifically: the disc of the impeller platform 7 is fixedly connected to the output shaft end of the double-headed motor 6.

[0041] See also Figure 4 As shown, the three impellers are arranged in a circular equidistant array and are not connected to each other, that is, there is a gap between two adjacent impellers, and the gap is used to accelerate and eject the unshaped sand and gravel during rotation. The ejected sand and gravel can impact and collide with the liner a inside the crushing chamber 8. The diameter of the feed hopper 4 is adapted to the diameter of the disc on the impeller table 7, so that all the unshaped sand and gravel can fall onto the impeller table 7.

[0042] An anti-accumulation component is arranged above the base 1, and the anti-accumulation component includes a fixing frame 2 9 symmetrically fixedly connected to the lower surface of the fixing frame 1 5, and at least two fixing frames 2 9 are arranged. The lower output shaft end of the double-headed motor 6 is fixedly connected with a rotating crank 10, and a bidirectional synchronous wheel is arranged on the rotating crank 10, and the bidirectional synchronous wheel is close to the lower output shaft end of the double-headed motor 6. The side walls of the two fixing frames 2 9 are rotatably connected with a rotating plate 11, and at least two rotating plates 11 are arranged.

[0043] The anti-accumulation component also includes a connecting column 12 fixedly connected between the two rotating plates 11, a connecting column 2 13 fixedly connected between the two rotating plates 11, and the lower output shaft end of the double-headed motor 6 is located above the connecting column 12, a sliding column 14 is slidably connected to the outer side of the connecting column 2 13, a scraper 15 is fixedly connected to the outer side of the connecting column 12, and the end of the rotating crank 10 away from the double-headed motor 6 is plugged into the sliding column 14, the scraper 15 is made of rubber, and a round sleeve 16 is fixedly connected to the upper surface of the sliding column 14.

[0044] A filtering and collecting assembly is provided on the upper surface of the base 1, and the filtering and collecting assembly includes a collecting bin 17 fixedly connected to the upper surface of the base 1, and the collecting bin 17 is communicated with the bottom bin 2, both sides of the collecting bin 17 are provided with notches 18, and at least two of the notches 18 are provided, the inner cavity of the collecting bin 17 is fixedly connected with a trapezoidal filter plate 19, and the inclined surfaces on both sides of the trapezoidal filter plate 19 are respectively facing the notches 18, the size of the trapezoidal filter plate 19 is adapted to the size of the scraper 15, and the scraper 15 and the trapezoidal filter plate 19 conflict with each other, and both sides of the collecting bin 17 are fixedly connected with collecting bins 20, and at least two of the collecting bins 20 are provided, and the tops of the two collecting bins 20 are provided with openings 21, and the openings 21 correspond to the notches 18, the notches 18 and the bottom of the trapezoidal filter plate 19 are located on the same horizontal plane, and the length of the opening 21 is adapted to the length of the notch 18.

[0045] The lower surface of the fixed frame 5 is provided with a dust prevention component, which includes a rotating column 22 symmetrically connected to the lower surface of the fixed frame 5, a synchronous wheel is provided on the rotating column 22, and a synchronous belt 23 is connected to the rotating column 22 and the bidirectional synchronous wheel of the rotating crank 10 for transmission. A water pump 24 is fixedly connected to the bottom of the rotating column 22, and no less than three water spray pipes 25 are fixedly connected in an annular manner at equal intervals on the water pump 24, and a plurality of water outlet holes are opened in a row on the outer side of the water spray pipe 25, and the two water pumps 24 are respectively located above the two openings 21.

[0046] The above implementation works as follows:

[0047] The initialization steps are as follows:

[0048] The construction workers dump the unshaped sand and gravel into the casing 3 through the feed hopper 4 and start the double-head motor 6.

[0049] The working steps are as follows:

[0050] The working steps of sand and gravel shaping are as follows:

[0051] When the unshaped sand and gravel fall into the impeller table 7, the double-headed motor 6 is energized to drive the impeller table 7 to rotate. The impeller on the impeller table 7 accelerates the unshaped sand and gravel during rotation and ejects it onto the lining a of the crushing chamber 8. The unshaped sand and gravel ejected at high speed have greater kinetic energy, and they will move in the direction of the lining a of the crushing chamber 8, so that the unshaped sand and gravel hit the crushing chamber 8. When the sand and gravel hit the lining a, the sharp edges and corners of the unshaped sand and gravel are broken and smoothed, thereby achieving the effect of sand and gravel shaping.

[0052] The filter collection component works as follows:

[0053] After the unshaped sand and gravel are shaped, they all fall vertically downward along the gap between the impeller table 7 and the crushing chamber 8. At the same time, the shaped sand and gravel pass through the inner wall of the bottom bin 2 again and enter the collecting bin 17. Thus, the shaped sand and gravel all fall onto the trapezoidal filter plate 19. The trapezoidal filter plate 19 screens the shaped sand and gravel, and falls vertically downward to the bottom of the collecting bin 17 through the trapezoidal filter plate 19. The unscreened sand and gravel have greater kinetic energy due to falling from a high place, so the unscreened sand and gravel will roll down through the inclined surfaces on both sides of the trapezoidal filter plate 19, and fall into the collecting bin 2 20 through the gap 18. When the collecting bin 20 is full, the staff will transport the sand and gravel filled in the collecting bin 20.

[0054] The filter collection assembly cooperates with the scraper 15 to screen the shaped sand and gravel, thereby ensuring that the sand and gravel that meet the production needs are screened out. At the same time, the sand and gravel that do not meet the production needs can be collected, thereby increasing the secondary utilization of the sand and gravel that do not meet the production needs.

[0055] The working steps of the anti-accumulation component are as follows:

[0056] The lower output shaft of the double-headed motor 6 drives the rotating crank 10 to start rotating, and the end of the rotating crank 10 away from the double-headed motor 6 makes a circular motion with the center of the rotating crank 10 as the axis, so that the end of the rotating crank 10 away from the double-headed motor 6 pushes the sliding column 14 to make a circular motion, so that when the end of the rotating crank 10 away from the double-headed motor 6 makes a circle, the sliding column 14 reciprocates on the rotating crank 10 in the vertical direction, and when the sliding column 14 slides vertically downward, the circular sleeve 16 will conflict with the end of the rotating crank 10 away from the double-headed motor 6, thereby preventing the sliding column 14 from falling off the rotating crank 10, and at the same time, the sliding column 14 slides on the outside of the connecting column 2 13 in the horizontal direction, and at the same time, the horizontal motion of the sliding column 14 is a curved motion, so that the sliding column 14 pushes the connecting column 2 The outer side of 13 drives the rotating plate 11 to swing with the connection between the fixed frame 2 9 and the rotating plate 11 as the axis, so the rotating plate 11 drives the connecting column 12 to swing synchronously, so that the connecting column 12 drives the scraper 15 to swing back and forth on the trapezoidal filter plate 19, so as to clean the sand and gravel that have not passed through the inclined surface of the trapezoidal filter plate 19 and are retained on the trapezoidal filter plate 19. Although the scraper 15 moves in an arc, the volume of the sand and gravel retained on the trapezoidal filter plate 19 is large, so the scraper 15 provides power to the sand and gravel by pushing the trapezoidal filter plate 19, so that the sand and gravel retained on the trapezoidal filter plate 19 also rolls along the inclined surface of the trapezoidal filter plate 19 to the inside of the collecting bin 2 20, thereby avoiding the situation where too much sand and gravel accumulates on the upper surface of the trapezoidal filter plate 19 and causes blockage.

[0057] The anti-accumulation component and the trapezoidal filter plate 19 are arranged to prevent excessive accumulation of shaped sand and gravel, thereby preventing the bottom bin 2 from being blocked by excessive accumulation of sand and gravel. It also prevents the trapezoidal filter plate 19 from being blocked by excessive accumulation of sand and gravel, thereby ensuring the normal use of the trapezoidal filter plate 19.

[0058] The working steps of the dust prevention component are as follows:

[0059] When the double-headed motor 6 drives the rotating crank 10 to rotate, the synchronous wheel of the rotating crank 10 drives the synchronous wheel of the rotating column 22 to rotate synchronously through the synchronous belt 23, so that the rotating crank 10 and the rotating column 22 maintain synchronous movement, so that the rotating column 22 drives the water spray pipe 25 to rotate synchronously, and the water spray pipe 25 drives the water pump 24 to move in a circle with the center of the water spray pipe 25 as the axis. At this time, the water pump 24 starts to work to spray water through the multiple water outlet holes on the water spray pipe 25 to form water mist. Because the water spray pipe 25 performs a circular motion, the water mist continuously falls above the opening 21. Because the sand and gravel that have not been screened will raise a lot of dust in the process of rolling and falling into the collection bin 20, and the sand and gravel will also separate and raise fine particles from the sand and gravel in the process of high-speed movement and mutual collision, thereby forming dust. Therefore, the water mist can absorb the dust, thereby preventing the dust from floating to the outside through the collection bin 20.

[0060] The anti-dust component is set up so that the sprayed water mist will come into contact with the raised dust particles, thereby increasing the humidity and weight of the particles, making it difficult for them to float in the air, and thus settling quickly, reducing the generation of dust and reducing the risk of dust inhalation for operators.

[0061] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0062] 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 mining sand making machine, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a bottom bin (2), the upper surface of the bottom bin (2) is fixedly connected to a casing (3), the upper surface of the casing (3) is fixedly connected to a feed hopper (4), the inner wall of the bottom bin (2) is fixedly connected to a fixing frame 1 (5), the middle part of the fixing frame 1 (5) is fixedly connected to a double-headed motor (6), the upper output shaft end of the double-headed motor (6) is fixedly connected to an impeller platform (7), a crushing chamber (8) is provided inside the casing (3), an anti-accumulation component is arranged above the base (1), the anti-accumulation component comprises a fixing frame 2 (9) symmetrically fixedly connected to the lower surface of the fixing frame 1 (5), at least two fixing frames 2 (9) are arranged, the lower output shaft end of the double-headed motor (6) is fixedly connected to a rotating crank (10), the side walls of the two fixing frames 2 (9) are both rotatably connected to a rotating plate (11), at least two rotating plates (11) are arranged.

2. A mining sand making machine according to claim 1, characterized in that: The anti-accumulation assembly further comprises a connecting column 1 (12) fixedly connected between the two rotating plates (11), a connecting column 2 (13) fixedly connected between the two rotating plates (11), a sliding column (14) slidably connected to the outer side of the connecting column 2 (13), a scraper (15) fixedly connected to the outer side of the connecting column 1 (12), and a round sleeve (16) fixedly connected to the upper surface of the sliding column (14).

3. A mining sand making machine according to claim 2, characterized in that: The upper surface of the base (1) is provided with a filter collection assembly, the filter collection assembly comprising a collection bin 1 (17) fixedly connected to the upper surface of the base (1), both sides of the collection bin 1 (17) are provided with notches (18), and at least two of the notches (18) are provided, the inner cavity of the collection bin 1 (17) is fixedly connected with a trapezoidal filter plate (19), both sides of the collection bin 1 (17) are fixedly connected with collection bins 2 (20), and at least two of the collection bins 2 (20) are provided, and the tops of the two collection bins 2 (20) are provided with openings (21).

4. A mining sand making machine according to claim 3, characterized in that: The lower surface of the fixed frame (5) is provided with a dust prevention component, the dust prevention component comprises a rotating column (22) symmetrically connected to the lower surface of the fixed frame (5), a synchronous belt (23) is connected to the rotating column (22) and the rotating crank (10), and a water pump (24) is fixedly connected to the bottom of the rotating column (22), and no less than three water spray pipes (25) are fixedly connected to the water pump (24) in an annular manner and equidistantly.

5. The mining sand making machine according to claim 1, characterized in that: The inner wall of the crushing chamber (8) is paved with a lining plate a, the size of the lining plate a is adapted to the size of the crushing chamber (8), and the lining plate a is made of high manganese steel.

6. A mining sand making machine according to claim 1, characterized in that: The rotating crank (10) is provided with a synchronous wheel.

7. A mining sand making machine according to claim 2, characterized in that: One end of the rotating crank (10) away from the double-headed motor (6) is plugged into the sliding column (14), and the scraper (15) is made of rubber.

8. A mining sand making machine according to claim 3, characterized in that: The size of the trapezoidal filter plate (19) matches the size of the scraper (15), and the scraper (15) and the trapezoidal filter plate (19) conflict with each other.

9. A mining sand making machine according to claim 3, characterized in that: The notch (18) and the bottom of the trapezoidal filter plate (19) are located on the same horizontal plane, and the length of the opening (21) and the length of the notch (18) are matched to each other.

10. A mining sand making machine according to claim 4, characterized in that: The rotating column (22) is provided with a synchronous wheel, and the two water pumps (24) are respectively located above the two openings (21).

Images