Flour bagging, warehousing and conveying device

Abstract

The invention relates to the technical field of flour transportation, and discloses a flour bagging and warehousing conveying device which comprises an angle-variable sliding mechanism and a hydraulic telescopic height adjusting mechanism. A longitudinal hollow body which is mounted under the placement table plate and is hollow inside, a piston body which is mounted inside the longitudinal hollow body and generates an upward movement effect after being subjected to liquid pressure, and a longitudinal telescopic rod which longitudinally moves along with the piston body and can drive the placement table plate to perform angle overturning action are arranged in the longitudinal telescopic rod. According to the flour bagging and warehousing conveying device, the function of warehousing conveying of flour bags from low to high can be achieved, the function of warehousing conveying of flour bags from high to low can also be achieved, and therefore the labor intensity of workers during flour bag carrying is reduced, and the warehousing efficiency after flour bagging is improved; according to the device, the conveying height difference of flour bags can be adjusted according to specific conditions, so that the working height range of equipment during use is widened.

Description

Technical Field

[0001] The invention relates to the technical field of flour transportation, in particular to a flour bagging and storage conveying device. Background Art

[0002] At present, after the flour processing is completed, the staff will put the flour into flour bags and choose to use manual transportation to the warehouse or load it onto trucks. At this time, the staff's workload is relatively large and there is relatively more dust.

[0003] For example, the Chinese patent with publication number "CN213059137U" discloses "a flour bag conveying device", whose main structure includes a mounting frame, a conveyor belt arranged on the mounting frame, a lifting device arranged on the mounting frame, and a pushing device for pushing the flour bag lifted by the lifting device to the conveyor belt; the lifting device includes a first hydraulic cylinder connected to the mounting frame and a holding member connected to the telescopic end of the first hydraulic cylinder, the first hydraulic cylinder is vertically arranged and located at the feeding end of the conveyor belt, and the pushing device includes a second hydraulic cylinder horizontally arranged and a holding member connected to the telescopic end of the first hydraulic cylinder. The pushing plate at the telescopic end of the pressure cylinder, the second hydraulic cylinder is arranged on the mounting frame, the pushing device is located on the side of the lifting device away from the conveyor belt, the telescopic end of the second hydraulic cylinder faces the conveyor belt, when the flour bag conveying device is working, the flour bag is placed on the containing piece, the labor intensity of the staff is relatively small when carrying the flour bag, after the flour bag is placed, the first hydraulic cylinder pushes the containing piece to rise, at this time, the telescopic end of the second hydraulic cylinder enables the pushing plate to push the flour bag onto the conveying piece, and the transmission belt arranged on the outside of the first rotating roller makes the flour bag easier to be pushed and placed relatively stably.

[0004] It is obvious that during the transportation process, the above-mentioned flour bag conveying device can only convey flour bags located at a higher spatial position to a lower position of flour bags, and cannot convey lower flour bags to a higher spatial position at all. In addition, due to the fixed connection of the second rotating roller, the above-mentioned flour bag conveying device cannot adjust the conveying height difference at all, which has great usage restrictions in the actual transportation of flour bags into the warehouse. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a flour bagging and warehousing conveying device, which can realize the function of conveying flour bags from low to high and from high to low, thereby reducing the labor intensity of workers when carrying flour bags and improving the efficiency of flour bagging and warehousing. In addition, the device can adjust the height difference of flour bag conveying according to specific circumstances, thereby increasing the working height range of the equipment when in use, and solving the above-mentioned technical problems.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a flour bagging and storage conveying device, comprising a conveyor belt capable of transporting bagged flour during rotation, a driving wheel mounted on one rotating end of the conveyor belt and capable of driving the conveyor belt to operate, and a driven wheel mounted on the other rotating end of the conveyor belt and capable of rotating with the conveyor belt, and also comprising an angle-variable sliding mechanism, inside which are arranged two symmetrical side guard plates capable of rotating relative to the driven wheel, a plurality of rotating drums mounted between the two side guard plates through bearings and capable of allowing the flour bags to slide along their surfaces, and a placement table rotatably mounted at one end of the two side guard plates and capable of placing the flour bags; and a hydraulic telescopic height adjustment mechanism, inside which are arranged a longitudinal hollow body mounted directly below the placement table and having a hollow interior, a piston body placed inside the longitudinal hollow body and producing an upward movement effect after being subjected to liquid pressure, and a longitudinal telescopic rod that moves longitudinally with the piston body and can drive the placement table to flip at an angle.

[0007] Preferably, the angle-variable sliding mechanism includes two symmetrical side guard plates, a plurality of linear array-type No. 1 shaft mounting holes are arranged in the plate body of the side guard plates, a No. 1 docking rotating shaft is installed on the two No. 1 shaft mounting holes located at one rotating end of the side guard plates through bearings, the ends of the two No. 1 docking rotating shafts are fixedly connected to the two rotating ends of the driven wheel, and a No. 3 docking rotating shaft is installed on the two No. 1 shaft mounting holes located at the other rotating end of the side guard plates through bearings, and a plurality of No. 2 docking rotating shafts that can rotate are installed between the multiple No. 1 shaft mounting holes through bearings, a rotating drum is installed between every two corresponding No. 2 docking rotating shafts, and a placement table is fixedly installed between the opposite ends of the two No. 3 docking rotating shafts.

[0008] Preferably, the structural diameter of the rotating drum is consistent with the thickness of the placement table.

[0009] Preferably, the structural radius of the rotating drum is consistent with the structural radius of the driven wheel.

[0010] Preferably, the hydraulic telescopic height adjustment mechanism includes a longitudinal hollow body, a bottom fixing plate of an integral structure therewith is provided at the bottom of the longitudinal hollow body, a longitudinal component active cavity is provided inside the longitudinal hollow body, a liquid reserve cavity is provided at the bottom end of the longitudinal component active cavity, a circumferential surface of the longitudinal hollow body is provided with a liquid flow channel connecting the external space and the circumferential side of the liquid reserve cavity, a No. 1 rod body through-hole connecting the external space and the top of the longitudinal component active cavity is provided at the top of the longitudinal hollow body, a piston body capable of axially moving along the longitudinal component active cavity is arranged in the longitudinal hollow body located inside the longitudinal component active cavity, a longitudinal telescopic rod penetrating the No. 1 rod body through-hole is fixedly installed on the upper end surface of the piston body, a coil spring is placed on the outer periphery of the rod body located inside the longitudinal component active cavity, and the top of the longitudinal telescopic rod is connected to the bottom of the placement table in a ball joint manner.

[0011] Preferably, the top end of the coil spring abuts against the top end of the movable cavity of the longitudinal component, and the bottom end abuts against the upper surface of the piston body, and the coil spring is in a compressed state.

[0012] Preferably, the structural radius of the liquid reserve chamber is smaller than the structural radius of the longitudinal component movable chamber.

[0013] Preferably, it also includes a threaded movable support mechanism, which is internally provided with two longitudinal support plates fixedly installed below the longitudinal hollow body, an externally threaded rod rotatably installed between the two longitudinal support plates, and a limiting movable block sleeved on the outer periphery of the externally threaded rod, which can drive the longitudinal hollow body to move laterally when the externally threaded rod rotates.

[0014] Preferably, the threaded movable support mechanism comprises a bottom supporting base plate and a limiting moving block, the upper surface of the bottom supporting base plate is fixedly installed with two symmetrical longitudinal supporting plates, a horizontal limiting rod is fixedly installed between the longitudinal supporting plates, one of the longitudinal supporting plates is provided with a second shaft body mounting hole in the plate body of one of the longitudinal supporting plates, and the other longitudinal supporting plate is provided with a second rod body through-hole at a position corresponding to the second shaft body mounting hole, a driving motor is fixedly installed on one side of the longitudinal supporting plate through a motor fixing shell, the rotor of the driving motor is installed inside the second shaft body mounting hole through a bearing, an external threaded rod is fixedly installed on the rotor end of the driving motor, one end of the external threaded rod is provided with a middle limiting plate with an integral structure therewith, one end of the middle limiting plate is provided with a horizontal sliding rod with an integral structure therewith and passing through the No. 2 rod body through-hole, the upper surface of the limiting moving block is fixedly connected to the bottom end of the bottom fixing plate, and the interior of the limiting moving block is provided with an internal threaded hole connected with the external threaded rod through a threaded structure and a limiting sliding hole sleeved on the rod body of the horizontal sliding rod.

[0015] Preferably, the threaded structure includes an internal threaded structure arranged in the internal threaded hole and an external threaded structure arranged on the rod body of the external threaded rod, and the internal threaded structure and the external threaded structure match each other.

[0016] Compared with the prior art, the present invention provides a flour bagging and storage conveying device, which has the following

[0017] Beneficial effects:

[0018] It can realize the function of conveying flour bags from low to high into the warehouse, and it can also realize the function of conveying flour bags from high to low into the warehouse, thereby reducing the labor intensity of workers when carrying flour bags and improving the efficiency of flour entering the warehouse after bagging. In addition, the device can adjust the height difference of flour bag conveying according to specific circumstances, thereby increasing the working height range of the equipment when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A perspective view of the present invention;

[0020] Figure 2 is a three-dimensional cross-sectional view of the present invention;

[0021] Figure 3 It is a three-dimensional cross-sectional view of the angle-variable sliding mechanism of the present invention;

[0022] Figure 4 It is a three-dimensional diagram of the hydraulic telescopic height adjustment mechanism of the present invention;

[0023] Figure 5 It is a three-dimensional cross-sectional view of the hydraulic telescopic height adjustment mechanism of the present invention;

[0024] Figure 6 It is a three-dimensional diagram of the threaded movable support mechanism of the present invention;

[0025] Figure 7 It is a three-dimensional cross-sectional view of the threaded movable support mechanism in the present invention.

[0026] Among them: 1. conveyor belt; 2. driving wheel; 3. driven wheel; 4. variable angle sliding mechanism; 41. side guard plate; 42. No. 1 shaft mounting hole; 43. No. 1 docking rotating shaft; 44. No. 2 docking rotating shaft; 45. rotating drum; 46. No. 3 docking rotating shaft; 47. placing table; 5. hydraulic telescopic height adjustment mechanism; 51. longitudinal hollow body; 52. bottom fixed plate; 53. longitudinal component movable cavity; 54. liquid reserved cavity; 55. liquid flow channel; 56. No. 1 rod body through hole; 57, piston body; 58, longitudinal telescopic rod; 59, coil spring; 6, threaded movable support mechanism; 61, bottom support base plate; 62, longitudinal support plate; 63, horizontal limit rod; 64, No. 2 shaft body mounting hole; 65, No. 2 rod body through hole; 66, limit movable block; 67, internal thread hole; 68, limit sliding hole; 69, external thread rod; 610, middle limit plate; 611, horizontal sliding rod; 612, motor fixing housing; 613, driving motor. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1 and Figure 2 A flour bagging and storage conveying device comprises a conveyor belt 1 capable of transporting bagged flour during rotation, a driving wheel 2 which is sleeved on one rotating end of the conveyor belt 1 and capable of driving the conveyor belt 1 to operate, and a driven wheel 3 which is sleeved on the other rotating end of the conveyor belt 1 and capable of rotating with the conveyor belt 1. The conveyor belt 1 is installed in a working area through a bracket, and the rotating end of the driving wheel 2 is fixedly connected to the rotor of a servo motor which can control the rotation direction of the rotor. The servo motor controls the rotation direction of its rotor, thereby controlling the conveying direction of the flour bags by the conveyor belt 1 during operation.

[0029] To achieve gravity conveying of variable height flour bags, see Figure 1 , Figure 2 and Figure 3, it is necessary to set up an angle-variable sliding mechanism 4, inside which are provided two symmetrical side guard plates 41 that can rotate relative to the driven wheel 3, a plurality of rotating drums 45 installed between the two side guard plates 41 through bearings and capable of allowing the flour bags to slide along their surfaces, and a placement table 47 rotatably installed at one end of the two side guard plates 41 and capable of placing the flour bags. By controlling the angle of inclination between the placement table 47 and the driven wheel 3, the flour bags can slide on the surface of the rotating drum 45 according to their own gravity, thereby achieving the gravity-type conveying effect of the height-variable flour bags.

[0030] For the specific structure of the angle-variable sliding mechanism 4, please refer to Figure 3 , including two symmetrical side guard plates 41, a plurality of linear array type No. 1 shaft body mounting holes 42 are arranged in the plate body of the side guard plate 41, two No. 1 shaft body mounting holes 42 located at one rotating end of the side guard plate 41 are installed with a No. 1 docking rotating shaft 43 through bearings, the ends of the two No. 1 docking rotating shafts 43 are fixedly connected to the two rotating ends of the driven wheel 3, the two No. 1 shaft body mounting holes 42 located at the other rotating end of the side guard plate 41 are installed with a No. 3 docking rotating shaft 46 through bearings, and a plurality of No. 2 docking rotating shafts 44 that can rotate are installed between the multiple No. 1 shaft body mounting holes 42 through bearings, a rotating drum 45 is installed between every two corresponding No. 2 docking rotating shafts 44, and a placing table 47 is fixedly installed between the opposite ends of the two No. 3 docking rotating shafts 46, the structural diameter of the rotating drum 45 is consistent with the thickness of the placing table 47, and the structural radius of the rotating drum 45 is consistent with the structural radius of the driven wheel 3.

[0031] In order to realize the height adjustment function of the placement plate 47, please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 , it is necessary to set up a hydraulic telescopic height adjustment mechanism 5, which is provided with a longitudinal hollow body 51 installed just below the placement table 47 and in a hollow state, a piston body 57 placed inside the longitudinal hollow body 51 and producing an upward movement effect after being subjected to liquid pressure, and a longitudinal telescopic rod 58 that moves longitudinally with the piston body 57 and can drive the placement table 47 to flip the angle. Before work, the liquid flow channel 55 is connected to the liquid circuit of a hydraulic pump that provides liquid, and the hydraulic pump is started to allow the liquid to enter the interior of the longitudinal hollow body 51, and the piston body 57 drives the longitudinal telescopic rod 58 to move, and finally drives the placement table 47 to perform longitudinal displacement, thereby realizing the height adjustment function of the placement table 47.

[0032] For the specific structure of the hydraulic telescopic height adjustment mechanism 5, please refer to Figure 4 and Figure 5, comprising a longitudinal hollow body 51, a bottom fixing plate 52 of an integral structure therewith is arranged at the bottom of the longitudinal hollow body 51, a longitudinal component movable cavity 53 is arranged inside the longitudinal hollow body 51, a liquid reserve cavity 54 is arranged at the bottom end of the longitudinal component movable cavity 53, a liquid flow channel 55 connecting the external space and the circumferential side of the liquid reserve cavity 54 is arranged on the circumferential surface of the longitudinal hollow body 51, a No. 1 rod body through hole 56 connecting the external space and the top of the longitudinal component movable cavity 53 is arranged on the top of the longitudinal hollow body 51, and a rod body through hole 56 that can move along the longitudinal component is arranged inside the longitudinal component movable cavity 53 of the longitudinal hollow body 51. The piston body 57 moves axially in the cavity 53, and the upper end surface of the piston body 57 is fixedly mounted with a longitudinal telescopic rod 58 that passes through the No. 1 rod body through-hole 56, and the longitudinal telescopic rod 58 is sleeved with a coil spring 59 on the outer periphery of the rod body located inside the longitudinal component movable cavity 53, and the top end of the longitudinal telescopic rod 58 is connected to the bottom of the placement table 47 in a ball joint manner, and the top end of the coil spring 59 abuts against the top end of the longitudinal component movable cavity 53, and the bottom end abuts against the upper surface of the piston body 57, and the coil spring 59 is in a compressed state, and the structural radius of the liquid reservation cavity 54 is smaller than the structural radius of the longitudinal component movable cavity 53.

[0033] In order to coordinate the longitudinal movement of the placing plate 47, thereby generating the necessary lateral movement, see Figure 1 , Figure 2 , Figure 6 and Figure 7 , it is necessary to set up a threaded movable support mechanism 6, which is internally provided with two longitudinal support plates 62 fixedly installed under the longitudinal hollow body 51, an external threaded rod 69 rotatably installed between the two longitudinal support plates 62, and a limit movable block 66 placed on the outer periphery of the external threaded rod 69, and when the external threaded rod 69 rotates, it can drive the longitudinal hollow body 51 to move horizontally. When the placement table 47 moves longitudinally, due to the connection relationship between the components, the longitudinal hollow body 51 must undergo the required horizontal movement. At this time, start the drive motor 613 and control the rotation direction of its rotor in a reasonable manner, so that the longitudinal hollow body 51 can move longitudinally and horizontally at the same time, thereby achieving a curved movement effect, so that the placement table 47 moves and the side guard plate 41 flips at an angle, changing its inclination angle.

[0034] For the specific structure of the threaded movable support mechanism 6, please refer to Figure 6 and Figure 7, including a bottom support base plate 61 and a limit moving block 66, two symmetrical longitudinal support plates 62 are fixedly installed on the upper surface of the bottom support base plate 61, a horizontal limit rod 63 is fixedly installed between the longitudinal support plates 62, one of the longitudinal support plates 62 is provided with a No. 2 shaft body mounting hole 64 in the plate body, and the other longitudinal support plate 62 is provided with a No. 2 rod body through hole 65 at a position corresponding to the No. 2 shaft body mounting hole 64, a driving motor 613 is fixedly installed on one side of the longitudinal support plate 62 through a motor fixing housing 612, the rotor of the driving motor 613 is installed inside the No. 2 shaft body mounting hole 64 through a bearing, and the rotor end of the driving motor 613 is fixedly installed with An externally threaded rod 69, one end of which is provided with a middle limit plate 610 which is an integral structure with the externally threaded rod 69, one end of which is provided with a horizontal sliding rod 611 which is an integral structure with the externally threaded rod 69 and passes through the second rod body through hole 65, the upper surface of the limit moving block 66 is fixedly connected to the bottom end of the bottom fixing plate 52, the interior of the limit moving block 66 is provided with an internally threaded hole 67 connected to the externally threaded rod 69 through a threaded structure and a limit sliding hole 68 which is sleeved on the rod body of the horizontal sliding rod 611, the threaded structure includes an internally threaded structure arranged in the internally threaded hole 67 and an externally threaded structure arranged on the rod body of the externally threaded rod 69, and the internally threaded structure and the externally threaded structure match each other.

[0035] When in use, the conveyor belt 1 is installed in the working area through the bracket, and the rotating end of the driving wheel 2 is fixedly connected to the rotor of a servo motor capable of controlling the rotation direction of the rotor. The servo motor controls the rotation direction of its rotor, so as to control the conveying direction of the flour bags of the conveyor belt 1 when working. The liquid flow channel 55 is connected to the liquid circuit of a hydraulic pump that provides liquid, and the hydraulic pump is started to allow the liquid to enter the interior of the longitudinal hollow body 51, and the piston body 57 drives the longitudinal telescopic rod 58 to move, and finally drives the placement plate 47 to perform longitudinal displacement. At the same time, when the placement plate 47 is longitudinally moved, due to the connection relationship between the components, the longitudinal hollow body 51 must undergo the required lateral movement. At this time, the driving motor 613 is started, and the rotation direction of its rotor is controlled in a reasonable manner, so that the longitudinal hollow body 51 can be simultaneously longitudinally and laterally moved, thereby achieving a curved movement effect, so that the placement plate 47 moves and the side guard plate 41 is flipped at an angle, and its inclination angle is changed, so that the flour bag can be placed on the surface of the conveyor belt 1 for transportation.

[0036] 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 flour bagging and storage conveying device, comprising a conveyor belt (1) capable of transporting bagged flour during rotation, a driving wheel (2) mounted on one rotating end of the conveyor belt (1) and capable of driving the conveyor belt (1) to rotate, and a driven wheel (3) mounted on the other rotating end of the conveyor belt (1) and capable of rotating with the conveyor belt (1), characterized in that: Also includes, The angle-variable sliding mechanism (4) is provided with two symmetrical side guard plates (41) that can rotate relative to the driven wheel (3), a plurality of rotating drums (45) that are installed between the two side guard plates (41) through bearings and can make the flour bags slide along the surface thereof, and a placement table (47) that is rotatably installed at one end of the two side guard plates (41) and can place the flour bags; A hydraulic telescopic height adjustment mechanism (5) is provided inside which is provided a longitudinal hollow body (51) installed directly below a placement table (47) and having a hollow interior, a piston body (57) placed inside the longitudinal hollow body (51) and having an upward movement effect after being subjected to liquid pressure, and a longitudinal telescopic rod (58) that moves longitudinally with the piston body (57) and can drive the placement table (47) to perform an angle flipping action.

2. A flour bagging and storage conveying device according to claim 1, characterized in that: The variable angle sliding mechanism (4) comprises two symmetrical side guard plates (41), wherein a plurality of linear array type No. 1 shaft body mounting holes (42) are arranged in the plate body of the side guard plates (41), two No. 1 shaft body mounting holes (42) located at one rotating end of the side guard plates (41) are mounted with a No. 1 docking rotating shaft (43) via bearings, and the ends of the two No. 1 docking rotating shafts (43) are fixedly connected to the two rotating ends of the driven wheel (3), and two No. 1 shaft body mounting holes (42) located at the other rotating end of the side guard plates (41) are mounted with a No. 3 docking rotating shaft (46) via bearings, and a plurality of No. 2 docking rotating shafts (44) that can rotate are mounted between the plurality of No. 1 shaft body mounting holes (42) via bearings, and a rotating drum (45) is mounted between every two corresponding No. 2 docking rotating shafts (44), and a placing table (47) is fixedly mounted between the opposite ends of the two No. 3 docking rotating shafts (46).

3. A flour bagging and storage conveying device according to claim 2, characterized in that: The structural diameter of the rotating drum (45) is consistent with the thickness of the placement table (47).

4. A flour bagging and storage conveying device according to claim 3, characterized in that: The structural radius of the rotating drum (45) is consistent with the structural radius of the driven wheel (3).

5. A flour bagging and storage conveying device according to claim 4, characterized in that: The hydraulic telescopic height adjustment mechanism (5) comprises a longitudinal hollow body (51), the bottom of the longitudinal hollow body (51) is provided with a bottom fixing plate (52) integrally formed therewith, the interior of the longitudinal hollow body (51) is provided with a longitudinal component movable cavity (53), the bottom end of the longitudinal component movable cavity (53) is provided with a liquid reserve cavity (54), the circumferential surface of the longitudinal hollow body (51) is provided with a liquid flow channel (55) communicating with the external space and the circumferential side of the liquid reserve cavity (54), the top of the longitudinal hollow body (51) is provided with a liquid flow channel (55) communicating with the external space and the longitudinal component movable cavity (53), and the bottom end of the longitudinal component movable cavity (53) is provided with a liquid flow channel (55) communicating with the external space and the circumferential side of the liquid reserve cavity (54). A rod body through hole (56) is formed at the top of the movable chamber (53); a piston body (57) capable of axially moving along the longitudinal component movable chamber (53) is placed in the longitudinal hollow body (51) located inside the longitudinal component movable chamber (53); a longitudinal telescopic rod (58) penetrating the rod body through hole (56) is fixedly mounted on the upper end surface of the piston body (57); a coil spring (59) is placed on the outer periphery of the rod body located inside the longitudinal component movable chamber (53); and the top end of the longitudinal telescopic rod (58) is connected to the bottom of the placement table (47) in a ball joint manner.

6. A flour bagging and storage conveying device according to claim 5, characterized in that: The top end of the coil spring (59) abuts against the top end of the longitudinal component movable cavity (53), and the bottom end abuts against the upper surface of the piston body (57), and the coil spring (59) is in a compressed state.

7. A flour bagging and storage conveying device according to claim 6, characterized in that: The structural radius of the liquid reserve chamber (54) is smaller than the structural radius of the longitudinal component active chamber (53).

8. The flour bagging and storage conveying device according to claim 7 is characterized by: It also includes a threaded movable support mechanism (6), which is internally provided with two longitudinal support plates (62) fixedly mounted below the longitudinal hollow body (51), an external threaded rod (69) rotatably mounted between the two longitudinal support plates (62), and a limit movable block (66) sleeved on the outer periphery of the external threaded rod (69) and capable of driving the longitudinal hollow body (51) to move horizontally when the external threaded rod (69) rotates.

9. A flour bagging and storage conveying device according to claim 8, characterized in that: The threaded movable support mechanism (6) comprises a bottom supporting base plate (61) and a limiting movable block (66); two symmetrical longitudinal supporting plates (62) are fixedly mounted on the upper surface of the bottom supporting base plate (61); a horizontal limiting rod (63) is fixedly mounted between the longitudinal supporting plates (62); a second shaft mounting hole (64) is arranged in the plate body of one of the longitudinal supporting plates (62); a second rod body through hole (65) is arranged at a position corresponding to the second shaft mounting hole (64) of the other longitudinal supporting plate (62); a driving motor (613) is fixedly mounted on one side of the longitudinal supporting plate (62) through a motor fixing housing (612); and the rotor of the driving motor (613) is passed through the motor fixing housing (612). The bearing is installed inside the No. 2 shaft body mounting hole (64), and the rotor end of the driving motor (613) is fixedly installed with an external threaded rod (69), one end of the external threaded rod (69) is provided with a middle limit plate (610) which is an integral structure with it, and one end of the middle limit plate (610) is provided with a horizontal sliding rod (611) which is an integral structure with it and passes through the No. 2 rod body through hole (65), the upper surface of the limit moving block (66) is fixedly connected to the bottom end of the bottom fixing plate (52), and the interior of the limit moving block (66) is provided with an internal threaded hole (67) connected to the external threaded rod (69) through a threaded structure and a limit sliding hole (68) sleeved on the rod body of the horizontal sliding rod (611).

10. A flour bagging and storage conveying device according to claim 9, characterized in that: The thread structure comprises an internal thread structure arranged in the internal thread hole (67) and an external thread structure arranged on the rod body of the external thread rod (69), and the internal thread structure and the external thread structure match each other.

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