Conveying equipment of storage assembly line
By using large-diameter alloy steel threaded rod and worm gear and worm drive in the storage assembly line conveying equipment, combined with the toothed rack and rack adjustment mechanism, the problem of sliding teeth of the belt conveyor threaded rod is solved, achieving higher load-bearing capacity and transportation efficiency.
Patent Information
- Application Number
- CN202510705738.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2025-07-22
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
After the cargo is increased, the threaded rods are prone to slip, resulting in inefficient transportation efficiency.
Large-diameter alloy steel threaded rod is adopted and surface passivation is used, combined with worm gear and worm drive and tooth rack adjustment mechanism to reduce the pressure at the threaded connection.
It improves the load-bearing capacity of the threaded rod, reduces the chance of threaded sliding teeth, and improves the stability of transportation equipment and cargo handling efficiency.
Smart Images

Figure CN120348666A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of pipeline transportation, and particularly to a conveying device for a warehousing pipeline. Background Art
[0002] An assembly line, also known as an assembly conveyor, is a production method in industry. It means that each production unit only focuses on processing a certain segment of work to improve work efficiency and output.
[0003] As is well known, belt conveyors are often used in traditional warehousing pipeline transportation systems to enable goods to move quickly. However, due to the problem of the height of disassembling personnel, belt conveyor equipment is equipped with a height adjustment device. Basically, traditional height adjustment devices use threaded rods as the main support. However, after the goods on the belt conveyor increase, the pressure exerted by the belt conveyor on the threaded rod will also increase significantly. After the goods above the belt conveyor increase significantly, the threads on the outside of the threaded rod at the height adjustment part at the bottom of the belt conveyor are prone to slipping. Thus, during the peak season of goods transportation, the belt conveyor shows a low transportation volume, making it difficult to improve the efficiency of the goods flow rate. Summary of the Invention
[0004] The purpose of the present invention is to solve the drawback that after the goods on the belt conveyor increase, the pressure exerted by the belt conveyor on the threaded rod will also increase significantly. After the goods above the belt conveyor increase significantly, the threads on the outside of the threaded rod at the height adjustment part at the bottom of the belt conveyor are prone to slipping, and to propose a conveying device for a warehousing pipeline.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solution:
[0006] Design a conveying device for a warehousing pipeline, including a base, a belt transportation component is arranged on the base, a fixing plate is arranged at the bottom of the base, and an adjustment component is arranged between the fixing plate and the base;
[0007] The adjustment component includes a fixing frame connected to the bottom of the base. A threaded rod is arranged in the middle of the top of the fixing plate through a bearing. One end of the threaded rod penetrates through the fixing frame. A driving component is arranged on the outer side of the other end of the threaded rod. Connecting mechanisms are arranged around the bottom of the base, and a plurality of the connecting mechanisms are uniformly connected to the top of the fixing plate.
[0008] Preferably, both the threaded rod and the fixing frame are made of alloy steel material, and the surface of the threaded rod is passivated.
[0009] Preferably, the driving assembly includes a worm gear mounted on the outer side of one end of the threaded rod. One side of the top of the fixed plate is provided with a servo motor, and a worm is arranged on the output shaft of the servo motor. The worm gear meshes with the worm.
[0010] Preferably, two fixing seats are arranged on one side of the top of the fixed plate, and there is a gap between the two fixing seats. Both ends of the worm are respectively connected to the two fixing seats through bearings.
[0011] Preferably, wear-resistant coatings are arranged on the outer sides of both the worm and the worm gear.
[0012] Preferably, the connecting mechanism includes a connecting rod at the bottom of the base and a sleeve tube at the top of the fixed plate. One end of the connecting rod is slidably sleeved in the sleeve tube, and an adjusting mechanism is arranged between the connecting rod and the sleeve tube.
[0013] Preferably, the adjusting mechanism includes a plurality of tooth blocks arranged in the sleeve tube and a groove opened at the bottom of the connecting rod. Two moving plates are slidably arranged in the groove. A plurality of elastic members are arranged on the relative inner sides of the two moving plates. Rack teeth are arranged on the relative outer sides of the two moving plates. A plurality of the tooth blocks are all slidably arranged in the groove, and both of the two rack teeth are matched with the plurality of tooth blocks in the sleeve tube.
[0014] Preferably, the plurality of elastic members are arranged at intervals.
[0015] Preferably, one side at the bottom of each of the two rack teeth is inclined, and the inclined sides of the two rack teeth both face the sleeve tube.
[0016] Preferably, a moving assembly is arranged at the bottom of the fixed plate
[0017] The conveying device of a warehousing assembly line proposed by the present invention has the beneficial effects that: for the conveying device of the warehousing assembly line:
[0018] 1. The threaded rod has a large diameter, which improves the load-bearing capacity of the threaded rod. Both the threaded rod and the fixing frame are made of alloy steel materials, which greatly improves the ability of the threaded rod and the fixing frame to withstand tensile / compressive loads. Moreover, after the surface of the threaded rod is passivated, when it comes to the peak season, during the process of the device bearing a large amount of goods, the threads on the outer side of the threaded rod are not likely to slip.
[0019] 2. Through the extrusion force of the two rack teeth on the plurality of tooth blocks, the bearing capacity of the connecting rod and the sleeve tube for the base is increased, thereby reducing the pressure at the threaded connection of the threaded rod and the fixing frame, and reducing the probability of thread slipping at the threaded connection of the threaded rod and the fixing frame, and further improving the load-bearing capacity of the device for goods. Description of the Drawings
[0020] Figure 1 Structural schematic of a conveying device for a warehousing assembly line proposed by the present invention Figure 1 。
[0021] Figure 2 Structural schematic of a conveying device for a warehousing assembly line proposed by the present invention Figure 2 。
[0022] Figure 3 Front view of a sectional view of a conveying device for a warehousing assembly line proposed by the present invention.
[0023] Figure 4 is Figure 3 Partial enlarged view at A.
[0024] Figure 5 Exploded structural schematic of a partially enlarged structure of a conveying device for a warehousing assembly line proposed by the present invention Figure 1 。
[0025] Figure 6 Exploded structural schematic of a partially enlarged structure of a conveying device for a warehousing assembly line proposed by the present invention Figure 2 。
[0026] In the figure: 1, base; 2, belt transportation component; 3, fixing plate; 4, moving component; 5, fixing frame; 6, threaded rod; 7, worm gear; 8, servo motor; 9, worm; 10, fixing seat; 11, connecting rod; 12, sleeve tube; 13, tooth block; 14, groove; 15, moving plate; 16, elastic member; 17, rack. Specific implementation mode
[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.
[0028] Embodiment 1: Refer to Figures 1-6 , a conveying device for a warehousing assembly line, including a base 1, a belt transportation component 2 is arranged on the base 1, a fixing plate 3 is arranged at the bottom of the base 1, a moving component 4 is arranged at the bottom of the fixing plate 3, and an adjustment component is arranged between the fixing plate 3 and the base 1;
[0029] The adjustment component includes a fixing frame 5 connected to the bottom of the base 1. In the middle of the top of the fixing plate 3, a threaded rod 6 is arranged through a bearing. One end of the threaded rod 6 penetrates through the fixing frame 5, and a driving component is arranged on the outer side of the other end of the threaded rod 6. The driving component includes a worm gear 7 installed on the outer side of one end of the threaded rod 6. On one side of the top of the fixing plate 3, a servo motor 8 is arranged, and a worm 9 is arranged on the output shaft of the servo motor 8. The worm gear 7 meshes with the worm 9. Connection mechanisms are arranged around the bottom of the base 1, and a plurality of connection mechanisms are evenly connected to the top of the fixing plate 3. The connection mechanism includes a connecting rod 11 at the bottom of the base 1 and a sleeve tube 12 at the top of the fixing plate 3. One end of the connecting rod 11 is slidably sleeved in the sleeve tube 12, and an adjusting mechanism is arranged between the connecting rod 11 and the sleeve tube 12.
[0030] Combined with the attached Figures 1-3 As can be seen, the set threaded rod 6 has a large diameter, so that while the load-bearing capacity of the threaded rod 6 is improved, the device is more stable. Therefore, when in the peak season, when the device bears a large amount of goods, the threads on the outer side of the threaded rod 6 are not likely to slip; combined with the use of the worm gear 7 and the worm 9 for driving, the servo motor 8 does not need to use too much torque to rotate the worm 9, so that the adjustment operation of the device is more smooth.
[0031] When the servo motor 8 is started, the output shaft of the servo motor 8 will drive the worm 9 to rotate. During the rotation of the worm 9, it will drive the worm gear 7 to rotate. The worm gear 7 will drive the threaded rod 6 to rotate. When one end of the threaded rod 6 rotates on the fixing frame 5, one ends of a plurality of connecting rods 11 slide in the sleeve tube 12, so that the height of the fixing frame 5 relative to the fixing plate 3 can be adjusted, and the height of the base 1 and the fixing plate 3 can be adjusted, so that the height of the belt conveying component 2 on the base 1 relative to the operator is easier to control, thus facilitating the handling of the goods on the belt conveying component 2.
[0032] Embodiment 2: Optimized on the basis of Embodiment 1, referring to Figures 1-6 , both the threaded rod 6 and the fixing frame 5 are made of alloy steel materials. The surface of the threaded rod 6 is passivated. On one side of the top of the fixing plate 3, two fixing seats 10 are arranged, and there is a gap between the two fixing seats 10. Both ends of the worm 9 are respectively connected to the two fixing seats 10 through bearings, and wear-resistant coatings are arranged on the outer sides of the worm 9 and the worm gear 7.
[0033] By setting that both the threaded rod 6 and the fixing frame 5 are made of alloy steel materials, the ability of the threaded rod 6 and the fixing frame 5 to bear tensile / compressive loads is greatly improved. Moreover, after the surface of the threaded rod 6 is passivated, the probability of the surface of the threaded rod 6 slipping is greatly reduced, so that the service life of the device is extended;
[0034] By setting the fixed seat 10, the connection between the worm 9 and the servo motor 8 is not prone to breakage, making the device more stable. Wear-resistant coatings are provided on the outer sides of both the worm 9 and the worm gear 7. The wear-resistant coatings are formed by nitriding treatment, improving the mechanical properties of the worm 9 and the worm gear 7, so that the worm 9 and the worm gear 7 are not prone to tooth breakage during the transmission process. Moreover, after the worm 9 stops rotating, combined with the self-locking effect during the transmission of the worm 9 and the worm gear 7, after the worm gear 7 stops rotating, the connection between the worm 9 and the worm gear 7 is not prone to breakage either.
[0035] Embodiment 3: Although the friction fit between the sleeve tube 12 and the connecting rod 11 is set in Embodiments 1-2, so that there is a certain supporting force between several sleeve tubes 12 and several connecting rods 11, this supporting force is still very weak. The gravity of the base 1 is mainly borne by the threaded connection between the threaded rod 6 and the fixing bracket 5. Although the threaded rod 6 and the fixing bracket are specially treated, the threaded connection between the threaded rod 6 and the fixing bracket 5 is prone to thread slippage. On the basis of Embodiments 1-2, for optimization, refer to Figures 1-6 , the adjusting mechanism includes several tooth blocks 13 arranged in the sleeve tube 12, a groove 14 opened at the bottom of the connecting rod 11. Two moving plates 15 are slidably arranged in the groove 14. A plurality of elastic members 16 are arranged on the relative inner sides of the two moving plates 15. Rack bars 17 are arranged on the relative outer sides of the two moving plates 15. Several tooth blocks 13 are all slidably arranged in the groove 14. Both of the two rack bars 17 cooperate with several tooth blocks 13 in the sleeve tube 12.
[0036] Combined with the attached Figures 3-6 As can be seen, during the rotation of the threaded rod 6 in Embodiment 1, the fixing bracket 5 will drive the base 1 to adjust the height relative to the fixing plate 3. The two moving plates 15 slidably arranged in the groove 14 will be elastically squeezed by a plurality of elastic members 16, so that the rack bars 17 on the relative outer sides of the two moving plates 15 are all attached to several tooth blocks 13 in the sleeve tube 12, so that several tooth blocks 13 can be subjected to the extrusion force of the two rack bars 17, thereby increasing the bearing capacity of the connecting rod 11 and the sleeve tube 12 for the base 1, thereby reducing the pressure on the threaded connection between the threaded rod 6 and the fixing bracket 5, and reducing the probability of thread slippage at the threaded connection between the threaded rod 6 and the fixing bracket 5.
[0037] Embodiment 4: In Embodiment 3, after inserting the two moving plates 15, a plurality of elastic members 16 and the rack bars 17 into the groove 14, before the connecting rod 11 is inserted into the sleeve tube 12, the bottoms of the two rack bars 17 are easily abutted against the top of the sleeve tube 12. On the basis of Embodiment 3, for optimization, refer to Figures 1-6 , the plurality of elastic members 16 are arranged at intervals. One side of the bottom of each of the two rack bars 17 is set to be inclined, and the inclined sides of the two rack bars 17 both face the sleeve tube 12.
[0038] Combined with the attached Figures 4-5 , after the outer sides of the bottoms of the two corresponding racks 17 of the sleeve tube 12 are both set to be inclined, when the connecting rod 11 is inserted into the sleeve tube 12, the inclined parts at the bottoms of the two racks 17 correspond to the top edge of the sleeve tube 12, so as to facilitate the insertion of the connecting rod 11 with the moving plate 15, several elastic members 16 and the rack 17 into the groove 14, thereby reducing the assembly difficulty of the device and facilitating the disassembly, installation and maintenance of the device in the later stage.
[0039] Total usage process: After moving the device to a fixed position through the moving assembly 4, start the servo motor 8. The output shaft of the servo motor 8 will drive the worm 9 to rotate. During the rotation of the worm 9, it will drive the worm gear 7 to rotate. The worm gear 7 will drive the threaded rod 6 to rotate. One end of the threaded rod 6 rotates on the fixed frame 5. During this process, one ends of several connecting rods 11 slide in the sleeve tube 12. The two moving plates 15 slidably arranged in the groove 14 will be elastically squeezed by several elastic members 16, so that the racks 17 on the relative outer sides of the two moving plates 15 are all attached to several tooth blocks 13 in the sleeve tube 12, thereby reducing the pressure at the threaded connection of the threaded rod 6 and the fixed frame 5, enabling the fixed frame 5 to adjust its height relative to the fixed plate 3, making it easier to control the height of the belt conveying assembly 2 on the base 1 relative to the operator, thus facilitating the handling of the goods on the belt conveying assembly 2. Moreover, after the goods on the belt conveying assembly 2 apply pressure to the base 1, during the cooperation of several sleeve tubes 12 and several connecting rods 11, several tooth blocks 13 can receive the extrusion force of the two racks 17, thereby increasing the bearing capacity of several connecting rods 11 and several sleeve tubes 12 on the base 1, reducing the pressure at the threaded connection of the threaded rod 6 and the fixed frame 5, and reducing the probability of thread slipping at the threaded connection of the threaded rod 6 and the fixed frame 5.
[0040] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and all should be covered within the protection scope of the present invention.
Claims
1. A conveying device for a warehousing assembly line, comprising a base (1), characterized in that, A belt conveying assembly (2) is provided on the base (1), and a fixing plate (3) is provided at the bottom of the base (1). An adjusting assembly is provided between the fixing plate (3) and the base (1). The adjusting assembly includes a fixing frame (5) connected to the bottom of the base (1). A threaded rod (6) is provided in the middle of the top of the fixing plate (3) through a bearing. One end of the threaded rod (6) penetrates through the fixing frame (5). A driving assembly is provided on the outer side of the other end of the threaded rod (6). Connecting mechanisms are provided at the four peripheries of the bottom of the base (1), and a plurality of the connecting mechanisms are uniformly connected to the top of the fixing plate (3).
2. The conveying device of the warehousing assembly line according to claim 1, wherein, Both the threaded rod (6) and the fixing frame (5) are made of alloy steel material, and the surface of the threaded rod (6) is passivated.
3. The conveying device of the warehousing assembly line according to claim 1, wherein, The driving assembly includes a worm gear (7) installed on the outer side of one end of the threaded rod (6). A servo motor (8) is provided on one side of the top of the fixing plate (3). A worm (9) is provided on the output shaft of the servo motor (8), and the worm gear (7) meshes with the worm (9).
4. The conveying device of the warehousing assembly line according to claim 3, characterized in that, Two fixing seats (10) are provided on one side of the top of the fixing plate (3), and there is a gap between the two fixing seats (10). Both ends of the worm (9) are respectively connected to the two fixing seats (10) through bearings.
5. The conveying device of the warehousing assembly line according to claim 3, characterized in that, Wear-resistant coatings are provided on the outer sides of both the worm (9) and the worm gear (7).
6. The conveying device of the warehousing assembly line according to claim 1, characterized in that, The connecting mechanism includes a connecting rod (11) at the bottom of the base (1) and a sleeve tube (12) at the top of the fixing plate (3). One end of the connecting rod (11) is slidably sleeved in the sleeve tube (12), and an adjusting mechanism is provided between the connecting rod (11) and the sleeve tube (12).
7. The conveying device of the warehousing assembly line according to claim 6, wherein, The adjusting mechanism includes a plurality of tooth blocks (13) provided in the sleeve tube (12) and a groove (14) opened at the bottom of the connecting rod (11). Two moving plates (15) are slidably provided in the groove (14). A plurality of elastic members (16) are provided on the relative inner sides of the two moving plates (15). Rack teeth (17) are provided on the relative outer sides of the two moving plates (15). A plurality of the tooth blocks (13) are all slidably provided in the groove (14), and both of the two rack teeth (17) cooperate with the plurality of tooth blocks (13) in the sleeve tube (12).
8. The conveying device of the warehousing assembly line according to claim 7, characterized in that, The plurality of elastic members (16) are spaced apart from each other.
9. The conveying device of the warehousing assembly line according to claim 7, characterized in that, One side at the bottom of both of the two rack teeth (17) is inclined, and the inclined sides of the two rack teeth (17) both face the sleeve tube (12).
10. The conveying device of the warehousing assembly line according to claim 1, characterized in that, A moving assembly (4) is provided at the bottom of the fixing plate (3).