Quantitative conveying device for small-particle materials

Abstract

The utility model discloses a quantitative conveying device for small-particle materials, which belongs to the technical field of quantitative conveying and comprises a toothed belt, a plurality of gears are meshed in the toothed belt, motors for driving the gears to rotate are arranged on two sides of the toothed belt, and a plurality of conveying mechanisms with adjustable sizes are arranged on the outer wall of the toothed belt. A storage hopper used for storing small-particle materials is arranged at the top of the toothed belt. According to the quantitative conveying device, the conveying mechanism is arranged, the corresponding length, width and height size requirements can be calculated according to the quantitative conveying volume requirement, then under the action of a second threaded bolt, one movable plate can be moved and adjusted, and the movable plate can move to the scale plate data position corresponding to the quantitative volume; therefore, the size is adjusted, different quantitative conveying requirements are met, and the using effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to quantitative conveying technical field, concretely is a kind of small granular material quantitative conveying device. BACKGROUND

[0002] A kind of general machinery for fluid delivery, its function is to transmit the energy of motor or other prime mover to the fluid being delivered, to improve the energy of fluid (i.e. the mechanical energy possessed by unit fluid). Small granular material conveying device in prior art, due to the characteristics of small granular material, easy to cause blockage when conveying, and cannot quantitatively convey small granular material, conveying efficiency is low.

[0003] Chinese patent discloses a kind of small granular material quantitative conveying device (publication number CN214114267U), the patent can be quantitatively conveyed by multiple quantitative devices, avoid the phenomenon of conveying waiting after quantitative fullness, lead to the decrease of conveying efficiency, effectively improve conveying efficiency, and quantitatively convey small granular material can make subsequent processing more simple, further improve work efficiency;But the patent cannot be adjusted according to different quantification when using, lead to unable to adapt to the conveying demand of different quantification of small granular material, and the device is poor in continuity when using, lead to the reduction of work efficiency.Therefore, the utility model provides a kind of small granular material quantitative conveying device to solve the problems raised above. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of small granular material quantitative conveying device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of small granular material quantitative conveying device, including toothed belt, the inside of the toothed belt is engaged with multiple gear, the both sides of the toothed belt are provided with motor for driving gear to rotate, the outer wall of the toothed belt is provided with multiple adjustable size conveying mechanism, the top of the toothed belt is provided with the storage hopper for storing small granular material;

[0007] The conveying mechanism includes bottom plate, the both ends of the bottom plate are fixed in the side of toothed belt by buckle assembly, the top of the bottom plate is fixedly connected with two fixed plates, mobile plate for adjusting the size of internal space between two fixed plates is arranged between two fixed plates, scale board is installed in the side of fixed plate and mobile plate.

[0008] As a further scheme of the utility model, the buckle assembly includes the first support plate fixedly installed at both ends of the bottom plate, the side portion of the first support plate is slidably sleeved with the plug-in board, one end of the plug-in board is located in the side portion inner cavity of the toothed belt, the bottom portion of the first support plate is provided with the first threaded bolt for fixing the position of the plug-in board, under the action of the buckle assembly, the connection and fixation of the conveying mechanism and the toothed belt can be realized.

[0009] As a further scheme of the utility model, the top portion of both ends of the moving plate is fixedly connected with the connecting rod, the inner cavity of the end of the connecting rod away from the moving plate is slidably sleeved with the support rod, under the action of the connecting rod, the moving plate can be driven to move, and then the position adjustment and movement are realized.

[0010] As a further scheme of the utility model, the both ends of the support rod are fixedly installed at the side portion of the fixed plate through the hinge seat, the side portion of the support rod is provided with the second threaded bolt for rotating the position of the connecting rod, under the action of the second threaded bolt, the position of the connecting rod can be fixed.

[0011] As a further scheme of the utility model, the both ends of the toothed belt are provided with the support frame, a plurality of rotating rods are arranged between the two support frames, the periphery of the rotating rod is fixedly sleeved with the gear, the both ends of the rotating rod are rotatably sleeved at the side portion of the two support frames, one end of one of the rotating rods is fixedly connected with the output shaft of the motor, the motor is fixedly installed at the side portion of the support frame, and the motor can provide power support for the rotation of the toothed belt.

[0012] As a further scheme of the utility model, the inside of the storage hopper is provided with the filter plate for filtering, the inner cavity bottom portion of the storage hopper is fixedly sleeved with the discharge pipe, the side portion of the discharge pipe is provided with the rotating valve for controlling the discharge, the side portion of the storage hopper is fixedly installed at the top portion of the support frame through the support plate and the support rod, and the rotating valve can control the discharge of the small particle materials in the storage hopper.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、The utility model uses, through setting up conveying mechanism, can according to the volumetric demand of quantitative conveying, calculates the corresponding length width height size demand, then under the action of second threaded bolt, one of moving plate can be moved and adjusted, so that moving plate can be moved to the scale board data position corresponding to the quantitative volume, thereby realizing the adjustment of size, satisfy different quantitative conveying demand, improve the use effect.

[0015] 2、The utility model discloses when using, through setting up multiple conveying mechanisms, can realize the connection of conveying mechanism and toothed belt under the action of buckle assembly, and the synchronous movement of conveying mechanism is driven under the action of toothed belt, thereby realizing the continuity of small granular material quantitative conveying, improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a kind of small granular material quantitative conveying device's overall structure schematic view.

[0017] Figure 2 It is a kind of small granular material quantitative conveying device's connection relation schematic view of storage hopper.

[0018] Figure 3 It is a kind of small granular material quantitative conveying device's structure diagram of conveying mechanism.

[0019] Figure 4 It is a kind of small granular material quantitative conveying device in Figure 3 A place structure enlargement diagram.

[0020] Figure 5 It is a kind of small granular material quantitative conveying device's structure diagram of buckle block assembly.

[0021] Figure 6 It is a kind of small granular material quantitative conveying device's connection relation diagram of toothed belt.

[0022] In the drawing: 1, support frame;2, toothed belt;3, fixed plate;4, storage hopper;5, support rod;6, motor;7, material receiving bin;8, filter plate;9, support plate;10, discharge pipe;11, rotary valve;12, moving plate;13, bottom plate;14, connecting rod;15, support rod;16, hinge base;17, second threaded bolt;18, first support plate;19, plugboard;20, first threaded bolt;21, rotating rod;22, gear;23, scale plate. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Embodiment one: please refer to Figure 1 - Figure 6The utility model discloses an embodiment of a kind of small granular material quantitative conveying devices, including sprocket 2, the inside engagement of sprocket 2 has multiple gear 22, the both sides of sprocket 2 are provided with motor 6 for driving gear 22 to rotate, the outer wall of sprocket 2 is provided with multiple adjustable size conveying mechanism, by setting multiple conveying mechanism, the continuity of small granular material quantitative conveying can be realized, improve work efficiency, the top of sprocket 2 is provided with the storage hopper 4 for storing small granular material, storage hopper 4 is just used to the temporary storage of small granular material, and since storage hopper 4 is located at the top of conveying mechanism, play the role of facilitating discharging, be provided with the material collecting bin 7 for collecting small granular material at one end of sprocket 2;

[0025] Conveying mechanism includes bottom plate 13, the both ends of bottom plate 13 are fixed in the side of sprocket 2 by buckle assembly, the top of bottom plate 13 is fixedly connected with two fixed plates 3, two fixed plates 3 are provided with moving plate 12 for adjusting the size of inside space between two fixed plates 3, one of moving plate 12 is fixedly connected with two fixed plates 3, one is movable, just need to move one moving plate 12 in use to play the role of adjusting internal space volume, the side of fixed plate 3 and moving plate 12 is installed with scale board 23, by setting scale board 23 can be the height and width of moving plate 12, the length of fixed plate 3 provides data support, and it is convenient to move adjusting moving plate 12 according to data, then the space volume enclosed by bottom plate 13, two fixed plates 3 and two moving plates 12 is calculated according to the distance of movement, so that the volume enclosed is matched with quantitative data, to adapt to the conveying demand of different quantification of small granular material;

[0026] Please refer to Figure 3 And Figure 5 Buckle assembly includes first support plate 18 fixedly installed at the both ends of bottom plate 13, the side of first support plate 18 is slidably sleeved with plugboard 19, sliding slot is formed in the side of first support plate 18, plugboard 19 slides in the inside of sliding slot, one end of plugboard 19 is located in the side inner cavity of sprocket 2, the bottom of first support plate 18 is provided with first threaded bolt 20 for fixing the position of plugboard 19, first threaded bolt 20 is threadedly rotatably sleeved with the bottom of first support plate 18, and the bottom of first threaded bolt 20 and the bottom of plugboard 19 are mutually attached, can fix the sliding position of plugboard 19 in sliding slot;

[0027] Specifically, the insertion hole that is mutually adapted with the bottom end of plugboard 19 is formed in the side of sprocket 2, and the position of plugboard 19 is fixed by first threaded bolt 20, so that the movement of sprocket 2 can drive conveying mechanism to move, realize the effect of conveying;

[0028] Please refer to Figure 3 And Figure 4The top two ends of the moving plate 12 are fixedly connected with connecting rods 14, the inner cavities of the ends of the connecting rods 14 away from the moving plate 12 are slidably sleeved with support rods 15, connecting blocks are installed at the ends of the connecting rods 14 away from the moving plate 12, and the connecting blocks slide on the periphery of the support rods 15, so that the connecting rods 14 slide on the periphery of the support rods 15.

[0029] Embodiment two: please refer to Figure 1 - Figure 6 , in combination with the basis of embodiment 1, the two ends of the support rod 15 are fixedly installed on the side of the fixed plate 3 through the hinge seat 16, the two ends of the support rod 15 are fixedly connected with the hinge seat 16, the hinge seat 16 is fixedly installed on the side of the fixed plate 3, the side of the support rod 15 is provided with a second threaded bolt 17 for rotating the position of the connecting rod 14, the second threaded bolt 17 is threadedly rotatably sleeved with the end of the connecting rod 14 away from the moving plate 12, and the bottom of the second threaded bolt 17 and the periphery of the support rod 15 are mutually matched, so that the rotation of the second threaded bolt 17 realizes the fixation of the connecting rod 14 on the periphery of the support rod 15;

[0030] Please refer to Figure 1 and Figure 6 , the two ends of the toothed belt 2 are provided with support frames 1, a plurality of rotating rods 21 are arranged between the two support frames 1, the periphery of the rotating rod 21 is fixedly sleeved with a gear 22, and the two ends of the rotating rod 21 are rotatably sleeved on the sides of the two support frames 1; the plurality of gears 22 and rotating rods 21 are evenly arranged in the toothed belt 2, can support a plurality of parts of the toothed belt 2, avoid the toothed belt 2 from collapsing under the action of gravity, and ensure the smoothness of rotation; one end of one of the rotating rods 21 is fixedly connected with the output shaft of the motor 6, and the motor 6 is fixedly installed on the side of the support frame 1; the motor 6 is a kind of speed regulating motor, which can adapt to the movement of the conveying mechanism and the demand of material loading;

[0031] Please refer to Figure 1 and Figure 2 , the inside of the storage hopper 4 is provided with a filter plate 8 for filtering, and the larger particle materials filtered by the filter plate 8 will be left on the top of the filter plate 8, at which time manual cleaning is required to avoid the accumulation affecting the discharge storage of small particle materials; the inner cavity bottom of the storage hopper 4 is fixedly sleeved with a discharge pipe 10, the side of the discharge pipe 10 is provided with a rotating valve 11 for controlling discharge, the rotating valve 11 is a kind of prior art, specifically a kind of manual butterfly valve, which can control the small particle materials in the inner cavity of the discharge pipe 10 to discharge and close to prevent discharge; the side of the storage hopper 4 is fixedly installed on the top of the support frame 1 through the support plate 9 and the support rod 5;

[0032] Specific, the support plate 9 is fixedly installed on the outer wall of the storage hopper 4, the top of the support rod 5 is fixedly connected with the side of the support plate 9, and the height position of the storage hopper 4 can be fixed under the action of the support rod 5 and the support plate 9.

[0033] The working principle of the utility model is: when the device is needed, the material can be poured into the inside of the storage hopper 4 for temporary storage, when passing through the filter plate 8, the larger particles are filtered, so that the smaller particles flow out through the filter plate 8 and are temporarily stored in the inner cavity of the storage hopper 4, when discharging is needed, the rotating valve 11 can be rotated to realize discharging and closing.

[0034] When the small particle material needs to be quantitatively conveyed, the conveying mechanism can be adjusted according to the quantity, then the second threaded bolt 17 at both ends of the moving plate 12 is rotated, so that the connecting rod 14 can slide on the periphery of the supporting rod 15, and according to the sliding distance, the space volume surrounded by the two moving plates 12 and the two fixed plates 3 on the top of the bottom plate 13 is calculated, so that the space volume surrounded by the two moving plates 12 and the two fixed plates 3 on the top of the bottom plate 13 can be equal to the volume of the quantity, and then the position of the connecting rod 14 and the moving plate 12 after moving is fixed by rotating the second threaded bolt 17, then the driving motor 6 is driven, and then the rotating rod 21 and the gear 22 are rotated to drive the gear belt 2 to rotate, so that the current conveying mechanism is moved, when one conveying mechanism moves to the position corresponding to the hole diameter of the discharge pipe 10 at the bottom end of the storage hopper 4, the motor 6 can be turned off, the small particle material falls into the inner cavity of the current conveying mechanism by opening the rotating valve 11, after the conveying mechanism is filled, the rotating valve 11 needs to be closed to realize the closing of the bottom end of the storage hopper 4, and the motor 6 is driven again, so that the gear belt 2 can drive the current conveying mechanism to move forward, and the other conveying mechanism can move to the bottom end of the storage hopper 4 for discharging, and the above process is repeated to realize the feeding and conveying of multiple conveying mechanisms, when the conveying mechanism moves to the curved part of the gear belt 2, the conveying mechanism is bent along with the gear belt 2, and the conveying mechanism is continuously bent along with the continuous movement of the gear belt 2, so that the conveying mechanism is inclined, and then the discharging is realized, and the small particle material falls into the inner cavity of the material collecting bin 7 for collection, so that the conveying requirement of multiple different quantities of small particle materials is realized.

[0035] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A device for the dosed delivery of small-particle material comprising a toothed belt (2), characterized in that, The inside of the toothed belt (2) is engaged with a plurality of gears (22), both sides of the toothed belt (2) are provided with a motor (6) for driving the gear (22) to rotate, the outer wall of the toothed belt (2) is provided with a plurality of adjustable size conveying mechanisms, the top of the toothed belt (2) is provided with a storage hopper (4) for storing small particle materials. The conveying mechanism comprises a bottom plate (13), both ends of the bottom plate (13) are fixed on the side of the toothed belt (2) through a buckle assembly, the top of the bottom plate (13) is fixedly connected with two fixed plates (3), a moving plate (12) for adjusting the size of the internal space between the two fixed plates (3) is arranged between the two fixed plates (3), and the side of the fixed plate (3) and the moving plate (12) is provided with a scale plate (23).

2. A small particle material dosing device according to claim 1, characterized in that The buckle assembly comprises a first supporting plate (18) fixedly installed at both ends of the bottom plate (13), a plug plate (19) is slidably sleeved at the side of the first supporting plate (18), one end of the plug plate (19) is located in the side cavity of the toothed belt (2), and the bottom of the first supporting plate (18) is provided with a first threaded bolt (20) for fixing the position of the plug plate (19).

3. A small particle material dosing device according to claim 1, characterized in that The top of the moving plate (12) is fixedly connected with a connecting rod (14) at both ends, and the inner cavity of the end of the connecting rod (14) away from the moving plate (12) is slidably sleeved with a supporting rod (15).

4. A small particle material dosing device according to claim 3, wherein, Both ends of the supporting rod (15) are fixedly installed on the side of the fixed plate (3) through a hinge base (16), and the side of the supporting rod (15) is provided with a second threaded bolt (17) for rotating the position of the connecting rod (14).

5. A small particle material dosing device according to claim 1, characterized in that Both ends of the toothed belt (2) are provided with a support frame (1), a plurality of rotating rods (21) are arranged between the two support frames (1), the periphery of the rotating rod (21) is fixedly sleeved with the gear (22), both ends of the rotating rod (21) are rotatably sleeved on the side of the two support frames (1), one end of one of the rotating rods (21) is fixedly connected with the output shaft of the motor (6), and the motor (6) is fixedly installed on the side of the support frame (1).

6. A small particle material dosing device according to claim 1, characterized in that The inside of the storage hopper (4) is provided with a filter plate (8) for filtering, the inner cavity bottom of the storage hopper (4) is fixedly sleeved with a discharge pipe (10), the side of the discharge pipe (10) is provided with a rotating valve (11) for controlling discharge, and the side of the storage hopper (4) is fixedly installed on the top of the support frame (1) through a support plate (9) and a support rod (5).

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