Self-limiting anti-falling dry mixing line material carrying device

Abstract

The invention discloses a self-limiting anti-falling dry-mixing line material carrying device, and belongs to the technical field of dry-mixing line material carrying devices.The self-limiting anti-falling dry-mixing line material carrying device is provided with a material carrying base, and a limiting ring is mounted on the upper side of the inner surface of the material carrying base; comprising a worm which is rotationally connected to the side edge of the inner surface of the material carrying base, the outer surface of the worm is connected with a worm gear in a meshed mode, and the worm gear is nested and rotated on the outer surface of the limiting ring. The material carrying base is matched with the rotating base, the angle of the telescopic base is controlled, meanwhile, the height of the telescopic base is controlled, telescopic inclination is prevented, the movable frame and the clamping frame assembled in cooperation with the telescopic base can effectively clamp and limit dry mixing line material belt raw materials, and the telescopic plate is matched, so that the material conveying efficiency is improved. And the assembled first blocking rod and the assembled second blocking rod are used, so that the raw materials of the dry mixing line material bag are prevented from inclining and falling, the stability of material carrying is improved, manual carrying is reduced, and the carrying working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of dry-mix line material handling devices, and in particular to a self-limiting and anti-falling dry-mix line material handling device. Background Art

[0002] The material handling device of the dry mix line is a device for handling dry mix materials. When handling the raw materials of the dry mix materials or the finished materials of the dry mix materials, it is necessary to use the handling device to carry the raw materials to the working position or to bag and discharge the materials for use. During use, it is not convenient to form a stable placement support for the raw material bags or discharge bags of the dry mix line materials, as well as effective transportation and use, which easily affects the handling stability.

[0003] In order to overcome the above-mentioned defects, the prior art (Chinese patent application with application number CN202010631998.0 and application date 2020-07-02) is an underground logistics intelligent material handling device, which is provided with a second connecting block and a telescopic frame. The area of ​​the moving mechanism can be adjusted according to the need to transport different quantities of materials. The material on the surface is convenient to descend by tilting the placement plate, so as to facilitate the transportation of the material on the surface of the placement plate; by providing a second connecting block and a telescopic frame, the second connecting block and the telescopic frame can be telescoped at the same time by telescoping the telescopic rod. The telescoping of the two sets of telescopic frames enables the area of ​​the moving mechanism to be adjusted, and the area of ​​the moving mechanism can be adjusted to transport different quantities of materials according to the need. The mobile mechanism is convenient for transporting materials of different quantities; there is also a prior art (Chinese patent application with application number CN201911302025.6 and application date 2019-12-17) material handling method and material handling device, including: receiving a warehouse outbound request; wherein the warehouse outbound request includes the first name information and the first quantity information of the material to be taken; generating a warehouse outbound task according to the first name information of the material to be taken, the record information of the warehouse and the attribute information of the warehouse; wherein the attribute information includes the material placement position information of each area block, and the area block is divided by the warehouse according to the preset rules, and each area block will not interfere with each other's material handling. The outbound task includes the outbound point location information corresponding to the first quantity information; the outbound task is sent to the transport trolley, so that the transport trolley takes out the materials to be taken corresponding to the first quantity information according to the outbound task; the material handling method and material handling device of the embodiment can solve the problem of outbound obstruction caused by mutual influence between materials; and the prior art (Chinese patent application with application number CN202110510675.0 and application date 2021-05-11) a material handling device applied to an intelligent warehousing environment, which can maintain and restrict the left and right sides of the material rack through the coordinated use of a telescopic mechanism, a holding rod and an anti-slip rubber, This prevents the two sides of the material rack from shaking during movement, and ensures the stability of the left and right position of the material rack during movement; through the coordinated use of the supporting mechanism and the opening mechanism, the supporting mechanism is opened by the opening mechanism to support the front and rear position of the bottom end of the material rack, so that the front and rear position of the material rack is prevented from shaking during movement, and the stability of the front and rear position of the material rack during movement is ensured; although the existing technology can transport materials, it is not convenient to form stable transportation for the raw materials entering the dry mixing line during work, and it is easy to tilt during transportation, affecting the safety of use, and the raw materials need to be transported to the working area of ​​the dry mixing line in time, which requires special personnel to carry out the transportation, and the transportation efficiency is low.

[0004] In view of the above problems, it is urgent to carry out innovative design based on the original dry mixing line material handling device. Summary of the invention

[0005] The purpose of the present invention is to provide a self-limiting and anti-falling dry mixing line material handling device to solve the problem raised in the above background technology that it is inconvenient to stably transport the raw materials entering the dry mixing line during work, and it is easy to tilt during the transportation process, affecting the safety of use, and the raw materials need to be transported to the dry mixing line working area in time, which requires special personnel to carry out the transportation and has low transportation efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a self-limiting and anti-falling dry-mixing line material handling device is provided with a material handling base, and a limiting ring is installed on the upper side of the inner surface of the material handling base; comprising: a worm, which is rotatably connected to the side edge of the inner surface of the material handling base, and the outer surface of the worm is meshedly connected with a worm wheel, and the worm wheel is nested and rotated on the outer surface of the limiting ring, and a rotating seat is installed on the upper surface of the worm wheel, and a nesting ring is installed on the lower surface of the rotating seat, and a through hole 1 is opened on the upper surface of the rotating seat, and a through hole 2 is opened on the outer surface of the rotating seat, and a telescopic seat is nested and connected on the outer surface of the rotating seat, and a limited telescopic mechanism is provided on the rotating seat; a power frame is installed on the lower surface of the telescopic seat, and the power frame passes through the through hole 1, and the shaft of the power frame rotates with a gear, and the lower surface of the gear is connected with a belt through the shaft, and the outer surface of the gear is meshedly connected with a rack, and the rack is limitedly slid on the inner surface of the telescopic seat, and a moving frame is installed on the outer surface of the rack, and a limited clamping mechanism is provided on the moving frame.

[0007] Preferably, the material handling base forms an engaged rotating structure with the rotating seat through a worm and a worm gear, and the rotating seat, the worm gear and the nested ring form an integrated structure, and the nested ring and the material handling base form a sealing structure, while the through hole two is symmetrically arranged on the upper and lower sides of the inner surface of the rotating seat, and the rotating seat and the telescopic seat form a nested structure.

[0008] Through the above structure, when in use, the worm wheel and the worm are used to form an angle deflection adjustment for the rotating seat, and the use of the nested ring is used to improve the connection sealing to prevent falling off.

[0009] Preferably, a driving wheel is axially rotated on the upper side of the inner surface of the rotating seat in the limited telescopic mechanism, and a synchronous belt is nested and connected to the outer surface of the driving wheel, and a secondary driving wheel is rotatably connected to the inner surface of the synchronous belt, and a rotating part is installed on the upper side of the outer surface of the secondary driving wheel, and the rotating part is limited to rotate on the inner surface of the rotating seat, and a lead screw is threadedly connected to the inner surface of the secondary driving wheel and the rotating part, and a telescopic seat is installed on the upper surface of the lead screw, and the lead screw passes through the second through hole, and the upper side of the outer surface of the telescopic seat is connected to the tray and the dry mixed line material bag.

[0010] Through the above structure, the driving wheel and the synchronous belt can be effectively assembled during use, and the secondary driving wheel can be controlled to rotate simultaneously, thereby adjusting the height of the telescopic seat of the screw assembly.

[0011] Preferably, the rotating seat and the driving wheel form an axial rotation structure, and the driving wheel forms a linked rotation structure with the secondary driving wheel through a synchronous belt, and the secondary driving wheel and the lower surface of the rotating member are embedded in the installation, and the rotating member and the rotating seat form a rotating structure, and at the same time, the secondary driving wheel and the rotating member both form a threaded structure with the lead screw, and the lead screw and the lower surface of the telescopic seat are symmetrically embedded in the installation, and the lead screw and the second through hole form a through structure, and at the same time, the telescopic seat forms a supporting structure through the tray and the dry mix line material bag.

[0012] Through the above structure, when in use, the driving wheel, the synchronous belt and the secondary driving wheel cooperate to control the adjustment of the limiting thread of the rotating part, control the height of the screw, synchronously control the height of the telescopic seat, and adjust the conveying position of the dry mixing line material belt.

[0013] Preferably, the inner surface side of the telescopic seat is rotatably connected to a telescopic rod, and the outer surface of the telescopic rod is telescopically provided with a telescopic assembly, and the lower side of the outer surface of the telescopic assembly is rotatably connected to a rotating seat; the telescopic seat forms a telescopic supporting structure with the rotating seat through the telescopic rod and the telescopic assembly, and the telescopic rod and the telescopic assembly are symmetrically cross-arranged about the middle section of the inner surface of the rotating seat.

[0014] Through the above structure, the stability of the height adjustment between the rotating seat and the telescopic seat is improved by coordinating the adjustment of the telescopic rod and the telescopic assembly during use.

[0015] Preferably, the telescopic seat forms a through structure through the power frame and the through hole, and the power frame forms a rotating structure with the gear through the shaft and the belt, and the gear and the rack form a meshing structure, and at the same time, the rack is arranged at equal angles with respect to the central axis of the gear, and the gear is arranged at equal distances with respect to the middle section of the inner surface of the power frame, and the rack and the moving frame form an integrated structure.

[0016] Through the above structure, when in use, the position of the rack is controlled by the telescopic seat, and the position of the moving frame is synchronously controlled, so that the symmetrical moving frame is synchronously symmetrically expanded or contracted.

[0017] Preferably, a clamping frame is installed on the upper side of the outer surface of the movable frame in the limiting clamping mechanism, and a cylinder is installed on the inner surface of the clamping frame, and the inner surface of the cylinder is telescopically connected to a push rod, and a telescopic plate is installed on the upper surface of the push rod, and a large threaded rod is rotatably connected to the side of the inner surface of the telescopic plate, and a slider is threadedly connected to the outer surface of the large threaded rod, and the slider is limited to slide on the inner surface of the telescopic plate, and a blocking rod 1 is installed on the outer surface of the slider, and the blocking rod 1 is provided with a telescopic locking mechanism.

[0018] Through the above structure, when in use, the clamping frame assembled by the mobile frame cooperates with the cylinder and the push rod to adjust the height of the telescopic plate, thereby synchronously controlling the height of the blocking rod 1, and when the telescopic plate is retracted, the blocking rod 1 is continuously located at the top of the telescopic plate to avoid affecting the telescopic adjustment of the telescopic plate.

[0019] Preferably, the movable frame and the clamping frame form an integrated structure, and the clamping frame forms a telescopic structure with the telescopic plate through a cylinder and a push rod, and the telescopic plate forms a threaded sliding structure with the slider through a large threaded rod, and the slider is embedded in an outer surface end of the blocking rod.

[0020] Through the above structure, the height adjustment of the telescopic plate can be stably controlled during use, thereby improving the telescopic stability.

[0021] Preferably, the outer surface of the blocking rod one is telescopically connected to the blocking rod two, and the inner surface of the blocking rod two is provided with a slot, and the inner surface of the blocking rod one is rotatably connected to a small threaded rod, and the outer surface of the small threaded rod is threadedly connected to an extrusion piece, and the inner surface of the extrusion piece is slidably connected to an oblique block, and a clamping piece is installed on the outer surface of the oblique block, and the outer surface of the clamping piece is clamped in the slot.

[0022] Through the above structure, when in use, after adjusting the blocking rod 1 and the blocking rod 2, the two can be engaged and positioned to improve the connection stability, and the symmetrical clamping frame can be formed into a stretching limit to prevent the top from opening and tilting.

[0023] Preferably, the blocking rod 1 and the blocking rod 2 form a telescopic structure, and the slots are opened at equal distances from the inner surface of the blocking rod 2, and the blocking rod 1 forms a threaded sliding structure with the extruded part through a small threaded rod, while the extruded part forms a sliding structure with the clip through an oblique block, and the clip forms a limiting locking structure with the blocking rod 2 through the slot.

[0024] Through the above structure, the cooperation between the blocking rod 1 and the blocking rod 2 can be effectively improved during use, thereby improving the stability of the clamping frame.

[0025] Compared with the prior art, the present invention has the following beneficial effects: 1. The material handling base and the rotating base are provided to control the angle of the telescopic base and the height of the telescopic base at the same time, and prevent the telescopic tilt. The mobile frame and the clamping frame assembled with the telescopic base can effectively form a clamping limit for the raw materials of the dry mixing line material belt, and the use of the retractable telescopic plate and the assembled blocking rod 1 and blocking rod 2 can prevent the raw materials of the dry mixing line material bag from tilting and falling, thereby improving the stability of material handling, reducing manual handling, and improving the handling work efficiency. Furthermore, through the cooperation of the worm gear and the worm, the angle of the rotating base on the material handling base is effectively controlled, and the conveying and pushing direction of the material by the telescopic base is controlled, thereby increasing the convenience of use and reducing the wear on the tires.

[0026] 2. A limited telescopic mechanism is set up, which can effectively control the rotation of the synchronous belt adjustment secondary driving wheel through the driving wheel assembled on the rotating seat, and then control the height of the rotating part to adjust the screw, so as to control the height of the telescopic seat installed with the screw, and the telescopic rod connected to the rotation of the telescopic seat and the telescopic assembly on the rotating seat to improve the stability of the height adjustment of the telescopic seat and prevent tilting.

[0027] 3. A limited clamping mechanism is set up, and the position of the moving frame is stably controlled through the cooperation of the gear and rack assembled on the telescopic seat, and the distance between the clamping frames is controlled, and the use of blocking rod 1 and blocking rod 2 is coordinated with the telescopic between the clamping frames. After the telescopic between the clamping frames is completed, the height of blocking rod 1 and blocking rod 2 is controlled according to the limit height required by the dry mixing line material, and the two are formed into a card, so as to avoid the material falling when the dry mixing line material bag is tilted, and form a pulling limit on the clamping frame; further, the blocking rod 1 is set through the oblique block connected by the extrusion piece, which effectively slides and squeezes the position of the control card to stably clamp the card on the blocking rod 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the three-dimensional structure of the material handling base of the present invention; Figure 2 It is a semi-sectioned three-dimensional structural schematic diagram of the material handling base of the present invention; Figure 3 It is a schematic diagram of a partial cross-sectional three-dimensional structure of a material handling base of the present invention; Figure 4 It is a schematic diagram of a partially cutaway three-dimensional structure of the telescopic seat of the present invention; Figure 5 It is a semi-sectioned three-dimensional structural schematic diagram of the telescopic assembly of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the mobile frame of the present invention; Figure 7 It is a schematic diagram of a partially cutaway three-dimensional structure of the clamping frame of the present invention; Figure 8 A schematic diagram of a three-dimensional structure of a half-section of a barrier rod of the present invention; Fig. 9 For the present invention Figure 8 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0029] In the figure: 1. material handling base; 2. limit ring; 3. worm; 4. worm wheel; 5. rotating seat; 6. nesting ring; 7. through hole one; 8. through hole two; 9. telescopic seat; 10. driving wheel; 11. synchronous belt; 1101. secondary driving wheel; 1102. rotating part; 1103. screw; 12. telescopic rod; 13. telescopic assembly; 14. power frame; 15. gear; 16. belt; 17. rack; 18. mobile frame; 19. clamping frame; 20. cylinder; 21. push rod; 22. telescopic plate; 23. large threaded rod; 24. slider; 25. blocking rod one; 2501. small threaded rod; 2502. extrusion piece; 2503. oblique block; 2504. clamp; 26. blocking rod two; 27. slot; 28. tray; 29. ​​dry mix line material bag. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-Figure 9 The present invention provides a technical solution: a self-limiting and anti-falling dry mixing line material handling device, which is provided with a material handling base 1, and a limiting ring 2 is installed on the upper side of the inner surface of the material handling base 1.

[0032] Embodiment 1: Figure 1-Figure 3 The technical scheme shown in the invention provides the following technical scheme: a self-limiting and anti-falling dry-mixing line material handling device is disclosed, comprising: a worm 3, which is rotatably connected to the inner surface side of a material handling base 1, and the outer surface of the worm 3 is meshedly connected with a worm wheel 4, and the worm wheel 4 is nested and rotated on the outer surface of a limiting ring 2, and a rotating seat 5 is installed on the upper surface of the worm wheel 4, and a nesting ring 6 is installed on the lower surface of the rotating seat 5, and a through hole 1 7 is opened on the upper surface of the rotating seat 5, and a through hole 2 8 is opened on the outer surface of the rotating seat 5, and a telescopic seat 9 is nested and connected on the outer surface of the rotating seat 5, and a limited telescopic mechanism is provided on the rotating seat 5; the material handling base 1 forms an engaged rotating structure with the rotating seat 5 through the worm 3 and the worm wheel 4, and the rotating seat 5, the worm wheel 4 and the nesting ring 6 form an integrated structure, and the nesting ring 6 and the material handling base 1 form a sealing structure, and the through hole 2 8 is symmetrically arranged about the upper and lower sides of the inner surface of the rotating seat 5, and the rotating seat 5 and the telescopic seat 9 form a nested structure.

[0033] When in use, the motor built into the material handling base 1 can effectively drive the worm 3 to rotate, and mesh with the worm wheel 4 during rotation, driving the rotating seat 5 installed on the upper side of the worm wheel 4 to form an angular deflection, which is convenient for controlling the telescopic seat 9 nested in the telescopic rotating seat 5 to form an angular deflection, so as to form different angles for discharging or loading materials, thereby controlling the loading and unloading of the material bags 29 of the dry mixing line, and when the rotating seat 5 rotates, the limit ring 2 nested with the worm wheel 4 and the nesting ring 6 installed on the rotating seat 5 are nested and assembled with the material handling base 1, so as to improve the sealing performance of the rotating seat 5 during rotation and reduce the dust entering the dry mixing line area, and cooperate with the through hole 1 7 and through hole 2 8 opened on the rotating seat 5 to control the height of the telescopic seat 9 in the later stage and increase the operating space of the motor assembled at the lower side of the telescopic seat 9.

[0034] Embodiment 2: Figure 1-Figure 5 The technical solution shown in the embodiment further discloses the height adjustment between the rotating seat 5 and the telescopic seat 9 on the basis of the first embodiment, and the specific contents are as follows: the driving wheel 10 is axially rotated on the upper side of the inner surface of the rotating seat 5 in the limited telescopic mechanism, and the outer surface of the driving wheel 10 is nested and connected with the synchronous belt 11, and the inner surface of the synchronous belt 11 is rotatably connected with the secondary driving wheel 1101, and at the same time, a rotating member 1102 is installed on the upper side of the outer surface of the secondary driving wheel 1101, and the rotating member 1102 is limitedly rotated on the inner surface of the rotating seat 5, and the inner surfaces of the secondary driving wheel 1101 and the rotating member 1102 are threadedly connected with a lead screw 1103, and the upper surface of the lead screw 1103 is installed with the telescopic seat 9, and the lead screw 1103 passes through the through hole 28, and the upper side of the outer surface of the telescopic seat 9 is connected with a tray 28 and a dry mixed line material bag 29; the rotating seat 5 and the driving wheel 10 constitute an axial rotation structure, and the driving wheel 10 is connected to the secondary driving wheel 11 through the synchronous belt 11. The moving wheel 1101 constitutes a linkage rotation structure, and the secondary moving wheel 1101 is embedded and installed with the lower surface of the rotating member 1102, and the rotating member 1102 and the rotating seat 5 constitute a rotating structure. At the same time, the secondary moving wheel 1101 and the rotating member 1102 both constitute a threaded structure with the lead screw 1103, and the lead screw 1103 is symmetrically embedded and installed with the lower surface of the telescopic seat 9, and the lead screw 1103 and the through hole 28 constitute a through structure, and at the same time, the telescopic seat 9 constitutes a supporting structure with the dry mixing line material bag 29 through the tray 28; the inner surface side of the telescopic seat 9 is rotatably connected with the telescopic rod 12, and the outer surface of the telescopic rod 12 is telescopically provided with a telescopic component 13, and the lower side of the outer surface of the telescopic component 13 is rotatably connected with the rotating seat 5; the telescopic seat 9 constitutes a telescopic support structure with the rotating seat 5 through the telescopic rod 12 and the telescopic component 13, and the telescopic rod 12 and the telescopic component 13 are symmetrically cross-arranged about the middle section of the inner surface of the rotating seat 5.

[0035] When the rotating seat 5 assembled on the upper side of the material handling base 1 needs to control the height of the telescopic seat 9, the motor built into the rotating seat 5 is used to control the rotation of the driving wheel 10, thereby controlling the synchronous belt 11 outside the driving wheel 10 to drive the symmetrical secondary driving wheel 1101 to rotate. Since the rotating member 1102 installed on the secondary driving wheel 1101 is nested and rotated on the upper side of the inner surface of the rotating seat 5, the threaded adjustment screw 1103 in the secondary driving wheel 1101 and the rotating member 1102 can move up and down and pass through the opening of the rotating seat 5. Through hole 28, thereby controlling the height of the telescopic seat 9 installed on the upper side of the screw 1103, and when the height of the telescopic seat 9 is adjusted, the telescopic rod 12 assembled by rotation on the side of its inner surface will form a telescopic auxiliary support with the telescopic component 13 assembled on the outer side of the rotating seat 5, and the telescopic rod 12 and the telescopic component 13 on the same side are cross-set, thereby improving the stability of the auxiliary support, preventing it from falling off or tilting, and improving the stability of the height adjustment of the telescopic seat 9, which can effectively control the material handling device to adapt to different loading or unloading locations in the dry mixing line area.

[0036] Embodiment 3: Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 and Fig. 9The technical solution shown in the figure, on the basis of the second embodiment, also discloses a limit clamping above the telescopic seat 9, and a stretching limit to prevent tilting and breaking, the specific contents of which are as follows: a power frame 14 is installed on the lower surface of the telescopic seat 9, and the power frame 14 passes through the through hole 7, and the axis of the power frame 14 rotates with a gear 15, and at the same time, the lower surface of the gear 15 is connected to a belt 16 through an axis, and the outer surface of the gear 15 is meshed and connected with a rack 17, and the rack 17 is limited to slide on the inner surface of the telescopic seat 9, and the outer surface of the rack 17 is installed with a moving frame 18, and the moving frame 18 is provided with a limited clamping mechanism; the telescopic seat 9 forms a through structure with the through hole 7 through the power frame 14, and the power frame 14 A rotating structure is formed with the gear 15 through the shaft and the belt 16, and the gear 15 and the rack 17 form a meshing structure, and the rack 17 is set at equal angles with respect to the central axis of the gear 15, and the gear 15 is set at equal distances with respect to the middle section of the inner surface of the power frame 14, and the rack 17 and the moving frame 18 form an integrated structure; a clamping frame 19 is installed on the upper side of the outer surface of the moving frame 18 in the limit clamping mechanism, and a cylinder 20 is installed on the inner surface of the clamping frame 19, and a push rod 21 is telescopically connected to the inner surface of the cylinder 20, and a telescopic plate 22 is installed on the upper surface of the push rod 21, and a large threaded rod 23 is rotatably connected to the inner surface of the telescopic plate 22, and a slider 24 is threadedly connected to the outer surface of the large threaded rod 23 The slider 24 is limited to slide on the inner surface of the telescopic plate 22, and a blocking rod 25 is installed on the outer surface of the slider 24, and the blocking rod 25 is provided with a telescopic engaging mechanism; the moving frame 18 and the clamping frame 19 form an integral structure, and the clamping frame 19 forms a telescopic structure with the telescopic plate 22 through the cylinder 20 and the push rod 21, and the telescopic plate 22 forms a threaded sliding structure with the slider 24 through the large threaded rod 23, and the slider 24 and the end of the outer surface of the blocking rod 25 are embedded and installed; the outer surface of the blocking rod 25 is telescopically connected with the blocking rod 26, and the inner surface of the blocking rod 26 is provided with a card slot 27, and the inner surface of the blocking rod 25 is rotatably connected with a small threaded rod 2501, and the small threaded rod 2501 is rotatably connected with the small threaded rod 2501. The outer surface of the threaded rod 2501 is threadedly connected to the extrusion piece 2502, and the inner surface of the extrusion piece 2502 is slidably connected to the oblique block 2503, and the outer surface of the oblique block 2503 is installed with a clamping piece 2504, and the outer surface of the clamping piece 2504 is clamped and connected in the clamping slot 27; the blocking rod 1 25 and the blocking rod 26 form a telescopic structure, and the clamping slot 27 is opened at an equal distance from the inner surface of the blocking rod 26, and the blocking rod 1 25 forms a threaded sliding structure with the extrusion piece 2502 through the small threaded rod 2501, and the extrusion piece 2502 forms a sliding structure with the clamping piece 2504 through the oblique block 2503, and the clamping piece 2504 forms a limiting clamping structure with the blocking rod 2 26 through the clamping slot 27.

[0037] When the rotating seat 5 assembled by the material handling base 1 and the telescopic seat 9 arranged on the upper side of the rotating seat 5 are used to support the dry mixed line material bags 29 carried by the pallet 28, the standard spacing of the dry mixed line material bags 29 placed on the pallet 28 is used to control the clamping positioning on one side of the telescopic seat 9 and form a pulling clamping structure to avoid bending and damage of the clamping structure and to avoid affecting the supporting transportation. That is, the motor assembled by the power frame 14 installed on the lower side of the telescopic seat 9 controls a group of gears 15 to rotate, and through the use of the belt 16, drives another group of symmetrically arranged gears 15 to form a linkage, thereby controlling the position of the equi-angle meshing control rack 17, thereby controlling the telescopic adjustment of the mobile frame 18 installed by the rack 17 in the telescopic seat 9, and can control the clamping frame 19 installed by the mobile frame 18 to clamp and limit the dry mixed line material bags 29 on the telescopic seat 9, and when the spacing of the clamping frame 19 is adjusted, the blocking rod 1 25 and the blocking rod 2 26 are disengaged, and when the spacing of the clamping frame 19 is adjusted After that, the small motor built into the blocking rod 1 25 can be controlled to adjust the small threaded rod 2501 to rotate, the thread controls the extrusion piece 2502 to slide, and the clamping piece 2504 installed on the oblique block 2503 is squeezed and adjusted to slide up and down, so that the clamping piece 2504 is engaged in the clamping groove 27 provided in the blocking rod 26, and when the material bag 29 of the dry mixing line is placed higher, the cylinder 20 in the clamping frame 19 is controlled to drive the push rod 21 to move up, thereby controlling the height of the telescopic plate 22 and starting the telescopic plate 22. 2, the motor at the lower side controls the large threaded rod 23 to control the height of the slider 24, thereby adjusting the height of the blocking rod 1 25 and the blocking rod 26 respectively installed on the slider 24, effectively forming a limit setting for the dry mixing line material bag 29, improving the stability of the dry mixing line material bag 29 in the dry mixing line area, and when the telescopic plate 22 is stored, the blocking rod 1 25 and the blocking rod 26 assembled on the telescopic plate 22 will automatically move to the top thereof to avoid affecting the telescopic plate 22 from shrinking to the lowest clamping use.

[0038] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] 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 self-limiting and anti-falling dry-mixing line material handling device, comprising a material handling base (1), wherein a limiting ring (2) is installed on the upper side of the inner surface of the material handling base (1); It is characterized in that include: A worm (3) is rotatably connected to the side of the inner surface of the material handling base (1), and the outer surface of the worm (3) is meshedly connected with a worm wheel (4), and the worm wheel (4) is nested and rotated on the outer surface of the limit ring (2), and a rotating seat (5) is installed on the upper surface of the worm wheel (4), and a nesting ring (6) is installed on the lower surface of the rotating seat (5), and a through hole 1 (7) is opened on the upper surface of the rotating seat (5), and a through hole 2 (8) is opened on the outer surface of the rotating seat (5), and a telescopic seat (9) is nested and connected to the outer surface of the rotating seat (5), and a limited telescopic mechanism is provided on the rotating seat (5); A power frame (14) is mounted on the lower surface of the telescopic seat (9), and the power frame (14) passes through the through hole 1 (7), and a gear (15) is rotated on the axis of the power frame (14), and a belt (16) is connected to the lower surface of the gear (15) through the axis, and a rack (17) is meshed and connected on the outer surface of the gear (15), and the rack (17) is limitedly slid on the inner surface of the telescopic seat (9), and a moving frame (18) is installed on the outer surface of the rack (17), and a limited clamping mechanism is provided on the moving frame (18).

2. A self-limiting and anti-falling dry-mixing line material handling device according to claim 1, characterized in that: The material handling base (1) forms a meshing rotating structure with the rotating base (5) through the worm (3) and the worm wheel (4), and the rotating base (5) forms an integrated structure with the worm wheel (4) and the nesting ring (6), and the nesting ring (6) and the material handling base (1) form a sealing structure, and the second through hole (8) is symmetrically arranged on the upper and lower sides of the inner surface of the rotating base (5), and the rotating base (5) and the telescopic base (9) form a nesting structure.

3. The self-limiting and anti-falling dry mixing line material handling device according to claim 1 is characterized in that: In the position-limiting telescopic mechanism, a driving wheel (10) is rotatably mounted on the inner surface of the rotating seat (5), and a synchronous belt (11) is nested and connected to the outer surface of the driving wheel (10), and a secondary driving wheel (1101) is rotatably mounted on the inner surface of the synchronous belt (11), and a rotating member (1102) is mounted on the outer surface of the secondary driving wheel (1101), and the rotating member (1102) is limitedly rotated on the inner surface of the rotating seat (5), and a lead screw (1103) is threadedly connected to the inner surfaces of the secondary driving wheel (1101) and the rotating member (1102), and a telescopic seat (9) is mounted on the upper surface of the lead screw (1103), and the lead screw (1103) passes through the second through hole (8), and a tray (28) and a dry mixing line material bag (29) are connected to the upper surface of the outer surface of the telescopic seat (9).

4. The self-limiting and anti-falling dry-mixing line material handling device according to claim 3 is characterized in that: The rotating seat (5) and the driving wheel (10) form an axial rotation structure, and the driving wheel (10) forms a linkage rotation structure with the secondary driving wheel (1101) through a synchronous belt (11), and the secondary driving wheel (1101) and the lower surface of the rotating member (1102) are embedded and installed, and the rotating member (1102) and the rotating seat (5) form a rotation structure, and the secondary driving wheel (1101) and the rotating member (1102) both form a threaded structure with the lead screw (1103), and the lead screw (1103) and the lower surface of the telescopic seat (9) are symmetrically embedded and installed, and the lead screw (1103) and the second through hole (8) form a through structure, and the telescopic seat (9) and the dry mixing line material bag (29) form a support structure through the tray (28).

5. The self-limiting and anti-falling dry-mixing line material handling device according to claim 1 is characterized in that: The inner surface side of the telescopic seat (9) is rotatably connected to a telescopic rod (12), and the outer surface of the telescopic rod (12) is telescopically provided with a telescopic assembly (13), and the lower side of the outer surface of the telescopic assembly (13) is rotatably connected to a rotating seat (5); the telescopic seat (9) forms a telescopic support structure with the rotating seat (5) through the telescopic rod (12) and the telescopic assembly (13), and the telescopic rod (12) and the telescopic assembly (13) are symmetrically cross-arranged with respect to the middle section of the inner surface of the rotating seat (5).

6. The self-limiting and anti-falling dry-mixing line material handling device according to claim 1 is characterized in that: The telescopic seat (9) forms a through structure with the through hole (7) through the power frame (14), and the power frame (14) forms a rotating structure with the gear (15) through the shaft and the belt (16), and the gear (15) and the rack (17) form a meshing structure, and the rack (17) is arranged at equal angles with respect to the central axis of the gear (15), and the gear (15) is arranged at equal distances with respect to the middle section of the inner surface of the power frame (14), and the rack (17) and the moving frame (18) form an integrated structure.

7. The self-limiting and anti-falling dry-mixing line material handling device according to claim 1 is characterized in that: In the position-limiting clamping mechanism, a clamping frame (19) is installed on the upper side of the outer surface of the moving frame (18), and a cylinder (20) is installed on the inner surface of the clamping frame (19), and the inner surface of the cylinder (20) is telescopically connected to a push rod (21), and a telescopic plate (22) is installed on the upper surface of the push rod (21), and a large threaded rod (23) is rotatably connected to the side of the inner surface of the telescopic plate (22), and a slider (24) is threadedly connected to the outer surface of the large threaded rod (23), and the slider (24) is limitedly slid on the inner surface of the telescopic plate (22), and a blocking rod (25) is installed on the outer surface of the slider (24), and the blocking rod (25) is provided with a telescopic locking mechanism.

8. The self-limiting and anti-falling dry-mixing line material handling device according to claim 7 is characterized in that: The movable frame (18) and the clamping frame (19) form an integrated structure, and the clamping frame (19) forms a telescopic structure with the telescopic plate (22) through the cylinder (20) and the push rod (21), and the telescopic plate (22) forms a threaded sliding structure with the slider (24) through the large threaded rod (23), and the slider (24) and the outer surface end of the blocking rod (25) are embedded and installed.

9. The self-limiting and anti-falling dry-mixing line material handling device according to claim 7 is characterized in that: The outer surface of the blocking rod 1 (25) is telescopically connected to the blocking rod 2 (26), and the inner surface of the blocking rod 2 (26) is provided with a clamping groove (27), and the inner surface of the blocking rod 1 (25) is rotatably connected to a small threaded rod (2501), and the outer surface of the small threaded rod (2501) is threadedly connected to an extrusion piece (2502), and the inner surface of the extrusion piece (2502) is slidably connected to an oblique block (2503), and the outer surface of the oblique block (2503) is installed with a clamping piece (2504), and the outer surface of the clamping piece (2504) is clamped and connected in the clamping groove (27).

10. The self-limiting and anti-falling dry-mixing line material handling device according to claim 9, characterized in that: The blocking rod 1 (25) and the blocking rod 2 (26) form a telescopic structure, and the clamping groove (27) is equidistantly arranged on the inner surface of the blocking rod 2 (26), and the blocking rod 1 (25) forms a threaded sliding structure with the extrusion member (2502) through the small threaded rod (2501), and the extrusion member (2502) forms a sliding structure with the clamping member (2504) through the oblique block (2503), and the clamping member (2504) forms a limit locking structure with the blocking rod 2 (26) through the clamping groove (27).

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