A screw conveyor

Abstract

The utility model belongs to the conveyor technical field especially relates to a spiral conveyor, which comprises: first mounting seat and second mounting seat, the same feeding cylinder is fixedly installed between first mounting seat and second mounting seat, the auger is rotatably installed in the feeding cylinder, the outer lateral wall of feeding cylinder is fixedly installed with feeding box, and the feeding box is communicated with the feeding cylinder, the fixed box is fixedly installed on the outer lateral wall of feeding box, the sliding frame is arranged in the fixed box, second sliding slots are formed in the both sides of feeding box, the sliding frame is slidably connected with two second sliding slots, the second motor is started to drive two guide plates to reciprocate along with the sliding frame through a plurality of assemblies, so that the raw materials falling along the two guide plates are more widely distributed when falling into the feeding cylinder, the phenomenon that the raw materials fall in the same place and are accumulated after falling into the feeding cylinder is prevented, and the conveyed raw materials are discharged through the discharge port, which has the advantages of practicality and convenience.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the conveyor technical field especially relates to a spiral conveyor. BACKGROUND

[0002] The spiral conveyor is a device for conveying powder or small volume material by spiral rotation, is widely applied in cement industry, can convey dry cement and wet cement, and has various layout modes, wherein the horizontally arranged spiral conveyor is more applied, and is divided into shaft spiral conveyor and shaftless spiral conveyor in conveying form, and is divided into U-shaped spiral conveyor and tubular spiral conveyor in appearance.

[0003] The existing spiral conveyor mostly has the function of conveying material, but the material is mostly poured into the conveyor by direct pouring, which can cause the material to accumulate in the same place after entering the conveyor, thereby being not conducive to efficient and sufficient conveying of the raw material, and too much raw material directly poured into the conveyor can affect the normal conveying operation of the conveyor, and is not conducive to the continuity of the conveying operation of the conveyor. UTILITY MODEL CONTENT

[0004] The utility model discloses a spiral conveyor, which can solve the problems in the background.

[0005] Therefore, the utility model provides a spiral conveyor, which comprises:

[0006] A feeding barrel is fixedly installed between the first mounting seat and the second mounting seat, a screw conveyor is rotatably installed in the feeding barrel, a feeding box is fixedly installed on the outer side wall of the feeding barrel, and the feeding box is communicated with the feeding barrel.

[0007] A fixing box is fixedly installed on the outer side wall of the feeding box, a sliding frame is arranged in the fixing box, second sliding grooves are formed in the two sides of the feeding box, the sliding frame is slidably connected with the two second sliding grooves, sliding blocks are fixedly installed on the two sides of the sliding frame, first sliding grooves are formed in the other two sides of the feeding box, and the two sliding blocks are slidably connected with the two first sliding grooves.

[0008] Two fixed blocks, two fixed blocks are fixedly installed on one side of the feeding box, a first rotating shaft is rotatably installed between the two fixed blocks, the two ends of the first rotating shaft extend through the opposite sides of the two fixed blocks to the opposite sides of the two fixed blocks, and first connecting rods are fixedly installed at the two ends of the first rotating shaft, one side of each of the two sliding blocks is fixedly installed with a connecting seat, a second connecting rod is rotatably installed in each of the two connecting seats, and the opposite sides of the two second connecting rods are rotatably connected with the opposite sides of the two first connecting rods.

[0009] A mounting frame is fixedly installed on the inner side wall of the sliding frame, and two material guide plates are rotatably installed on the inner side wall of the mounting frame.

[0010] A transmission assembly is arranged in the sliding frame and used to drive the two material guide plates to rotate.

[0011] In the above technical scheme, further, the transmission assembly comprises a cavity, the cavity is arranged in the sliding frame, the inner side wall of the mounting frame is rotatably installed with two second rotating shafts, the two material guide plates are fixedly installed on the outer side walls of the two second rotating shafts, one end of each of the two second rotating shafts extends through the inner side wall of the mounting frame into the cavity, one end of each of the two second rotating shafts is fixedly installed with a first bevel gear, a fourth rotating shaft is rotatably installed on the inner side wall of the cavity, the outer side wall of the fourth rotating shaft is fixedly installed with two second bevel gears, the two second bevel gears face away from each other, and the two second bevel gears are meshed with the two first bevel gears, respectively.

[0012] In the above technical scheme, further, the inner top surface of the fixed box is rotatably installed with a third rotating shaft, the bottom end of the third rotating shaft and the outer side wall of the first rotating shaft are fixedly installed with a third bevel gear, the two third bevel gears are meshed, a second motor is fixedly installed on the top surface of the fixed box, the bottom end of the output shaft of the second motor extends through the top surface of the fixed box into the fixed box, and the bottom end of the output shaft of the second motor is fixedly connected with the top end of the third rotating shaft.

[0013] In the above technical scheme, further, a placing groove is formed in one side of the first mounting seat, a first motor is fixedly installed on the top surface of the placing groove, one end of the output shaft of the first motor extends through one side of the first mounting seat into the feeding cylinder, and one end of the output shaft of the first motor is fixedly connected with one end of the auger.

[0014] In the above technical scheme, further, a discharge port is fixedly installed on the bottom surface of the feeding cylinder, and the discharge port is in communication with the feeding cylinder.

[0015] Further in the technical scheme, one end of the fourth rotating shaft extends to outside of the sliding frame through the inner side wall of the cavity, and the third motor is fixedly installed on one side of the sliding frame, and one end of the output shaft of the third motor is fixedly connected with one end of the fourth rotating shaft.

[0016] Further in the technical scheme, a plurality of inclined grooves are formed in the top surface of the sliding frame, and the plurality of inclined grooves are respectively located on the circumferential side of the mounting frame.

[0017] The utility model discloses beneficial effect is:

[0018] 1. The spiral conveyor, when using the device to transport, the first motor is started to drive the auger to rotate, in order to facilitate the control of the feeding amount of the feeding cylinder, the third motor is started to drive the fourth rotating shaft to rotate, and the fourth rotating shaft rotates to drive the two second bevel gears to rotate, because the direction of the two second bevel gears is opposite, the two second bevel gears rotate to drive the two first bevel gears and the two second rotating shafts to rotate reversely, and the two guide plates also rotate reversely when the two second rotating shafts rotate reversely, and the two guide plates rotate reversely to form a guide opening between each other, so as to control the feeding amount not to be too fast or too slow, and the continuity of feeding is ensured, which has practical benefits.

[0019] 2. The spiral conveyor, in order to make the distribution range of raw materials in the feeding cylinder wider when feeding, the second motor is started to drive the third rotating shaft to rotate, and the first rotating shaft is driven to rotate under the cooperation of the two third bevel gears when the third rotating shaft rotates, the two first connecting rods are driven to rotate when the first rotating shaft rotates, and the sliding frame between the two sliders reciprocates under the cooperation of the two second connecting rods, the two connecting seats and the two sliders when the two first connecting rods rotate, the two guide plates in the sliding frame reciprocate with the sliding frame, so that the raw materials falling along the two guide plates are distributed more widely when falling into the feeding cylinder, and the phenomenon that the raw materials fall in the same place and accumulate is prevented, and the conveyed raw materials are discharged through the discharge opening, which has practical and convenient benefits. DRAWINGS

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

[0021] Figure 2 It is the inside structure schematic diagram of the feeding cylinder of the utility model;

[0022] Figure 3 It is the top surface structure schematic diagram of the feeding box of the utility model;

[0023] Figure 4 It is the inside structure schematic diagram of the fixed box of the utility model;

[0024] Figure 5 It is the sliding frame structure schematic view of the utility model;

[0025] Figure 6 It is the sliding frame internal structure schematic view of the utility model;

[0026] Figure 7 It is the feeding box structure schematic view of the utility model.

[0027] The mark in the figure indicates that:

[0028] 1, first mounting seat;2, second mounting seat;3, feeding cylinder;4, auger;5, feeding box;6, fixed box;7, sliding frame;8, mounting frame;9, guide plate;10, sliding block;11, first sliding groove;12, fixed block;13, first rotating shaft;14, first connecting rod;15, connecting seat;16, second connecting rod;17, cavity;18, second rotating shaft;19, first bevel gear;20, second bevel gear;21, inclined chute;22, second sliding groove;23, placing groove;24, first motor;25, discharge port;26, third rotating shaft;27, third bevel gear;28, second motor;29, third motor;30, fourth rotating shaft. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0030] In the description of the present application, it should be noted that the terms used herein are only for describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the size of each part shown in the drawings is not drawn according to the actual proportional relationship. The technology, method and equipment known to those skilled in the relevant art may not be discussed in detail, but should be regarded as part of the authorized specification under appropriate circumstances. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0031] It should be noted that the terms "first", "second", and the like in the description and in the claims of the present application are used for distinguishing between similar objects and are not necessarily used to describe a particular sequential or chronological order. It is to be understood that the data so distinguished can occur in any order. For example, a first step followed by a second step could be a second step followed by a first step. Unless otherwise expressly specified, the use of the term "and / or" includes any and all combinations of one or more of the associated listed items. The terms "comprises", "comprising", "includes", "including" and the like can be used in the specification to permit the inclusion of a plurality of elements, but it is not a limitation as to the scope of the claims since other elements can be added.

[0032] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by the terms such as "front", "back", "upper", "lower", "left", "right", "transverse", "vertical", "horizontal", and "top", "bottom" and the like is generally based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description. In the absence of contrary indications, these orientation terms do not indicate or imply that the devices or elements referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the present application. The orientation terms "inner", "outer" refer to the inner and outer relative to the contour of the respective components.

[0033] It should be noted that in the present application, the terms "comprise", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the process, method, article or device comprising the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in reverse order, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0034] Embodiment 1:

[0035] Referring to Figures 1-7 The embodiment provides a screw conveyor.

[0036] comprising:

[0037] The first mounting seat 1 and the second mounting seat 2 are fixedly installed with the same feeding barrel 3, the feeding barrel 3 is rotatably installed with the auger 4, the outer side wall of the feeding barrel 3 is fixedly installed with the feeding box 5, the feeding box 5 is communicated with the feeding barrel 3; the fixed box 6 is fixedly installed on the outer side wall of the feeding box 5, the fixed box 6 is provided with the sliding frame 7, both sides of the feeding box 5 are provided with the second sliding groove 22, the sliding frame 7 is slidably connected with the two second sliding grooves 22, both sides of the sliding frame 7 are fixedly installed with the sliding block 10, the other two sides of the feeding box 5 are provided with the first sliding groove 11, the two sliding blocks 10 are slidably connected with the two first sliding grooves 11; the two fixed blocks 12 are fixedly installed on one side of the feeding box 5, the same first rotating shaft 13 is rotatably installed between the two fixed blocks 12, the two ends of the first rotating shaft 13 extend to the opposite sides of the two fixed blocks 12 through the opposite sides of the two fixed blocks 12, the two ends of the first rotating shaft 13 are fixedly installed with the first connecting rod 14, one side of the two sliding blocks 10 is fixedly installed with the connecting seat 15, the second connecting rod 16 is rotatably installed in the two connecting seats 15, the opposite sides of the two first connecting rods 14 are rotatably connected with the opposite sides of the two second connecting rods 16; the mounting frame 8 is fixedly installed on the inner side wall of the sliding frame 7, the inner side wall of the mounting frame 8 is rotatably installed with the two guide plates 9; the transmission assembly is arranged in the sliding frame 7 and is used for driving the two guide plates 9 to rotate, when the first rotating shaft 13 rotates, the two first connecting rods 14 are driven to rotate, when the two first connecting rods 14 rotate, the sliding frame 7 between the two sliding blocks 10 reciprocatingly slides under the cooperation of the two second connecting rods 16, the two connecting seats 15 and the two sliding blocks 10, when the sliding frame 7 reciprocatingly slides, the two guide plates 9 in the sliding frame 7 reciprocatingly slide along with the sliding frame 7, so that the raw materials falling along the two guide plates 9 are more widely distributed when falling into the feeding barrel 3, and the phenomenon that the raw materials fall in the same place and are accumulated after falling into the feeding barrel 3 is prevented, and the practical benefits are achieved.

[0038] Embodiment 2

[0039] The embodiment provides a spiral conveyor, in addition to comprising the technical scheme of the above embodiment, further has the following technical features.

[0040] The transmission assembly comprises a cavity 17 formed in the sliding frame 7, two second rotating shafts 18 are rotatably installed on the inner side wall of the mounting frame 8, two material guide plates 9 are fixedly installed on the outer side walls of the two second rotating shafts 18 respectively, one end of each of the two second rotating shafts 18 extends into the cavity 17 through the inner side wall of the mounting frame 8, a first bevel gear 19 is fixedly installed on one end of each of the two second rotating shafts 18, a fourth rotating shaft 30 is rotatably installed on the inner side wall of the cavity 17, two second bevel gears 20 are fixedly installed on the outer side wall of the fourth rotating shaft 30, the two second bevel gears 20 are opposite to each other, the two second bevel gears 20 are engaged with the two first bevel gears 19 respectively, the fourth rotating shaft 30 drives the two second bevel gears 20 to rotate when the fourth rotating shaft 30 rotates, the two second bevel gears 20 drive the two first bevel gears 19 and the two second rotating shafts 18 to rotate in opposite directions when the two second bevel gears 20 rotate, the two material guide plates 9 rotate in opposite directions when the two second rotating shafts 18 rotate in opposite directions, and a material guide opening is formed between the two material guide plates 9 when the two material guide plates 9 rotate in opposite directions, the size of the material guide opening formed by the two material guide plates 9 can be adjusted as needed to ensure the continuity of feeding, so that the feeding amount is controlled to be neither too fast nor too slow, the continuity of feeding is ensured, and the spiral conveyor has the practical advantage.

[0041] Embodiment 3

[0042] The embodiment provides a spiral conveyor, which comprises the technical scheme of the above-mentioned embodiments and has the following technical features.

[0043] The third rotating shaft 26 is rotatably installed on the inner top surface of the fixed box 6, the third bevel gears 27 are fixedly installed on the bottom end of the third rotating shaft 26 and the outer side wall of the first rotating shaft 13, the two third bevel gears 27 are engaged with each other, the second motor 28 is fixedly installed on the top surface of the fixed box 6, the bottom end of the output shaft of the second motor 28 extends into the fixed box 6 through the top surface of the fixed box 6, and the bottom end of the output shaft of the second motor 28 is fixedly connected with the top end of the third rotating shaft 26. When the second motor 28 is started, the third rotating shaft 26 is driven to rotate, and the first rotating shaft 13 is driven to rotate under the cooperation of the two third bevel gears 27, so that the spiral conveyor has the convenient advantage.

[0044] Embodiment 4

[0045] The embodiment provides a spiral conveyor, which comprises the technical scheme of the above-mentioned embodiments and has the following technical features.

[0046] The first mounting seat 1 is provided with a placing groove 23 on one side, the first motor 24 is fixedly installed on the top surface of the placing groove 23, one end of the output shaft of the first motor 24 extends into the feeding cylinder 3 through one side of the first mounting seat 1, and one end of the output shaft of the first motor 24 is fixedly connected with one end of the auger 4. When the first motor 24 is started, the auger 4 is driven to rotate, so that the spiral conveyor has the convenient advantage.

[0047] Embodiment 5:

[0048] The embodiment provides a screw conveyor, in addition to comprising the technical scheme of the above embodiment, further has the following technical features.

[0049] The bottom surface of the feeding cylinder 3 is fixedly provided with a discharge port 25, the discharge port 25 is communicated with the feeding cylinder 3, and the conveyed raw materials are discharged through the discharge port 25, so that the screw conveyor is practical and convenient.

[0050] Embodiment 6:

[0051] The embodiment provides a screw conveyor, in addition to comprising the technical scheme of the above embodiment, further has the following technical features.

[0052] The fourth rotating shaft 30 extends to the outside of the sliding frame 7 through the inner side wall of the cavity 17, the third motor 29 is fixedly arranged on one side of the sliding frame 7, the output shaft of the third motor 29 is fixedly connected with one end of the fourth rotating shaft 30, and the third motor 29 is started to drive the fourth rotating shaft 30 to rotate, so that the screw conveyor is convenient.

[0053] Embodiment 7:

[0054] The embodiment provides a screw conveyor, in addition to comprising the technical scheme of the above embodiment, further has the following technical features.

[0055] The top surface of the sliding frame 7 is provided with a plurality of inclined grooves 21, the plurality of inclined grooves 21 are located on the circumferential side of the mounting frame 8, and the plurality of inclined grooves 21 are convenient for guiding the raw materials into the mounting frame 8, so that the screw conveyor is convenient.

[0056] When in use: when the device is used for conveying, the first motor 24 is started to drive the auger 4 to rotate. In order to facilitate the control of the feeding amount of the feeding cylinder 3, the third motor 29 is started to drive the fourth shaft 30 to rotate. When the fourth shaft 30 rotates, the two second bevel gears 20 will rotate. Since the two second bevel gears 20 are opposite to each other, when the two second bevel gears 20 rotate, the two first bevel gears 19 and the two second shafts 18 will rotate in opposite directions. When the two second shafts 18 rotate in opposite directions, the two guide plates 9 will also rotate in opposite directions. When the two guide plates 9 rotate in opposite directions, a guide opening will be formed between the two guide plates 9. In order to ensure the continuity of feeding, the size of the guide opening formed by the two guide plates 9 can be adjusted according to the needs, so as to control the feeding amount not to be too fast or too slow, and to ensure the continuity of feeding. In order to make the distribution of the raw materials in the feeding cylinder 3 more extensive, the second motor 28 is started to drive the third shaft 26 to rotate. When the third shaft 26 rotates, the first shaft 13 will rotate under the cooperation of the two third bevel gears 27. When the first shaft 13 rotates, the two first connecting rods 14 will rotate. When the two first connecting rods 14 rotate, the sliding frame 7 between the two sliding blocks 10 will slide back and forth under the cooperation of the two second connecting rods 16, the two connecting seats 15 and the two sliding blocks 10. When the sliding frame 7 slides back and forth, the two guide plates 9 in the sliding frame 7 will slide back and forth with the sliding frame 7. Thus, the raw materials falling along the two guide plates 9 will be distributed more extensively when falling into the feeding cylinder 3, preventing the raw materials from falling into the feeding cylinder 3 and accumulating in the same place. The conveyed raw materials will be discharged through the discharge opening 25, which is practical and convenient.

[0057] The embodiments of the present application are described above in combination with the drawings. In the case of no conflict, the embodiments and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific embodiments, which are only illustrative but not restrictive. Those skilled in the art can make many forms under the guidance of the present application without departing from the scope of the present application and the protection scope of the claims.

Claims

1. A screw conveyor, characterized in that The utility model relates to a kind of material feeding device, including: First mounting seat (1) and second mounting seat (2), same feeding cylinder (3) is fixedly installed between the first mounting seat (1) and second mounting seat (2), auger (4) is rotatably installed in the feeding cylinder (3), the outer side wall of the feeding cylinder (3) is fixedly installed with feed box (5), the feed box (5) is communicated with feeding cylinder (3); Fixed box (6) is fixedly installed in the outer side wall of feed box (5), sliding frame (7) is arranged in the fixed box (6), both sides of the feed box (5) are provided with second sliding slot (22), the sliding frame (7) is slidably connected with two second sliding slots (22), the sliding frame (7) is slidably connected with two first sliding slots (11) on the other two sides of the feed box (5); Two fixed blocks (12) are fixedly installed on one side of the feed box (5), a first rotating shaft (13) is rotatably installed between the two fixed blocks (12), the first rotating shaft (13) extends to the opposite side of the two fixed blocks (12) from the opposite side of the two fixed blocks (12) respectively, the first rotating shaft (13) is rotatably connected with the opposite side of two second connecting rods (16) on the opposite side of two first connecting rods (14) respectively, two connecting seats (15) are fixedly installed on one side of two sliding blocks (10), two second connecting rods (16) are rotatably installed in two connecting seats (15); Mounting bracket (8) is fixedly installed on the inner side wall of sliding frame (7), two guide plates (9) are rotatably installed on the inner side wall of the mounting bracket (8); Transmission assembly is arranged in sliding frame (7), and is used to drive two guide plates (9) to rotate.

2. A screw conveyor according to claim 1, characterised in that The transmission assembly includes cavity (17), the cavity (17) is arranged in the sliding frame (7), two second rotating shafts (18) are rotatably installed on the inner side wall of the mounting bracket (8), two guide plates (9) are fixedly installed on the outer side wall of two second rotating shafts (18) respectively, one end of two second rotating shafts (18) extends to the cavity (17) from the inner side wall of the mounting bracket (8) respectively, first bevel gears (19) are fixedly installed on one end of two second rotating shafts (18) respectively, fourth rotating shaft (30) is rotatably installed on the inner side wall of the cavity (17), two second bevel gears (20) are fixedly installed on the outer side wall of the fourth rotating shaft (30), two second bevel gears (20) are opposite, two second bevel gears (20) are engaged with two first bevel gears (19) respectively.

3. A screw conveyor according to claim 1, wherein The inner top surface of the fixed box (6) is rotatably provided with a third rotating shaft (26), the bottom end of the third rotating shaft (26) is fixedly provided with a third bevel gear (27) on the outer side wall of the first rotating shaft (13), the two third bevel gears (27) are engaged, the top surface of the fixed box (6) is fixedly provided with a second motor (28), the bottom end of the output shaft of the second motor (28) extends into the fixed box (6) through the top surface of the fixed box (6), and the bottom end of the output shaft of the second motor (28) is fixedly connected with the top end of the third rotating shaft (26).

4. A screw conveyor according to claim 1, characterized in that One side of the first mounting seat (1) is provided with a placing groove (23), the top surface of the placing groove (23) is fixedly provided with a first motor (24), one end of the output shaft of the first motor (24) extends into the feeding barrel (3) through one side of the first mounting seat (1), and one end of the output shaft of the first motor (24) is fixedly connected with one end of the auger (4).

5. A screw conveyor according to claim 1, characterized in that The bottom surface of the feeding barrel (3) is fixedly provided with a discharge port (25), and the discharge port (25) is in communication with the feeding barrel (3).

6. A screw conveyor according to claim 2, wherein One end of the fourth rotating shaft (30) extends to the outside of the sliding frame (7) through the inner side wall of the cavity (17), one side of the sliding frame (7) is fixedly provided with a third motor (29), and one end of the output shaft of the third motor (29) is fixedly connected with one end of the fourth rotating shaft (30).

7. A screw conveyor as claimed in claim 1, characterized in that The top surface of the sliding frame (7) is provided with a plurality of inclined grooves (21), and the plurality of inclined grooves (21) are located on the circumferential side of the mounting frame (8). The bottom surface of the feeding barrel (3) is fixedly provided with a discharge port (25), and the discharge port (25) is in communication with the feeding barrel (3).

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