The trolley adopts pin gear transmission forging loading and unloading machine
The forging loading and unloading machine, designed with pin gear transmission, utilizes the cooperation of insert rods and limit slots, combined with electric telescopic rods and drive motors, to solve the problem of the complexity of disassembling the loading and unloading machine, realize the rapid disassembly and fixation of the storage box, and improve the convenience of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO OUJIETE MACHINERY CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-06-30
AI Technical Summary
The existing loading and unloading machines are highly complex to disassemble, require a variety of tools, and are inconvenient to disassemble.
The forging loading and unloading machine, which adopts pin gear transmission, uses the design of insertion rod and limit groove, and utilizes torsion spring and electric telescopic rod to realize the quick disassembly and fixation of storage box. Combined with the use of drive motor and cable, it improves the fixing effect and unloading efficiency.
It enables quick disassembly and fixation of the storage box, simplifies the disassembly process, and improves the ease of operation and fixation effect of the loading and unloading machine.
Smart Images

Figure CN224424177U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of loading and unloading machines, specifically relating to a forging loading and unloading machine with a trolley using pin gear transmission. Background Technology
[0002] Loading and reclaiming machines are important industrial equipment, mainly used to move free forgings from the storage area to the heating furnace. They are widely used in various industrial fields, such as metallurgy, machinery, and chemicals. During use, regular maintenance is required, including checking the wear of various components, tightening bolts and nuts, and replacing damaged parts. Additionally, lubrication and cleaning are necessary to ensure normal operation and extend the service life of the machine.
[0003] In existing technologies, when using a loading and unloading machine, it is often necessary to disassemble and repair the loading and unloading box to ensure that the material does not spill or leak. During the routine disassembly of the loading and unloading box, the operator needs to remove a large number of screws and various different workpieces, and also needs to use different disassembly tools, which increases the complexity of disassembly. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a forging loading and unloading machine with pin gear transmission for the trolley, which solves the problem of inconvenient disassembly in the prior art.
[0005] The purpose of this utility model can be achieved through the following technical solution: a forging loading and unloading machine with pin gear transmission for the trolley, including a fixed track, a fixture and a storage box;
[0006] A fixture is installed on the top of the fixed track, a storage box is installed on the top of the fixture, a fixing rod is installed through the top of the fixture, a rotating shaft is installed on the inner wall of the fixing rod, a torsion spring is installed around the outer wall of the rotating shaft, a drive gear is installed on the outer wall of the rotating shaft, a support rod is installed on the inner bottom wall of the fixing rod, a limit ring is installed on the top of the support rod, and the top of the fixing rod is fixedly connected to the bottom of the storage box.
[0007] In some disclosures, a pin is installed on the outer wall of the fixed track, and multiple rollers are installed on the top of the fixed track. The outer wall of the rollers has a groove that fits with the pin. A roller shaft is installed on the outer wall of the rollers, and the outer wall of the roller shaft is connected to the fixture.
[0008] In some disclosures, the top of the fixture has a fixing hole, the inner bottom wall of the fixture is equipped with multiple electric telescopic rods, the inner top wall of the fixture is equipped with multiple limiting plates via shafts, the outer wall of the limiting plates is equipped with No. 3 springs, the outer wall of the limiting plates has limiting grooves, and the inner bottom wall of the fixture is equipped with a protective shell.
[0009] In some disclosures, a rod is installed through the inner wall of the limiting ring, a first spring is installed around the outer wall of the rod, and a gear groove is formed on the outer wall of the rod, which meshes with a drive gear.
[0010] In some disclosures, a connecting shaft is installed on the inner top wall of the storage box, a baffle plate is installed on the outer wall of the connecting shaft, a stop is installed on the inner bottom wall of the storage box, and a second spring is installed on the outer wall of the baffle plate.
[0011] In some disclosures, a shaft is installed on the inner bottom wall of the storage box, and a rotating cylinder is installed on the top of the shaft via a bearing. The outer wall of the rotating cylinder has a wire inlet hole, and a take-up shaft is installed on the inner bottom wall of the rotating cylinder. The take-up shaft is connected to the shaft, and a connecting line is wrapped around the outer wall of the take-up shaft. One end of the connecting line is connected to the outer wall of the baffle plate.
[0012] In some disclosures, a drive motor is installed on the inner bottom wall of the protective shell, a second shaft is installed at the output end of the drive motor, a cable is installed around the outer wall of the second shaft, and one end of the cable is connected to the outer wall of the limiting plate.
[0013] The explanations of the nouns, conjunctions, or adjectives used in the above technical solutions are as follows:
[0014] A fixed connection refers to a connection in which parts or components are fixed in place and there is no relative movement between them;
[0015] A rotating connection is a connection between parts that allows the parts to rotate relative to each other.
[0016] Threaded connections are a type of detachable fixed connection with advantages such as simple structure, reliable connection, and convenient assembly and disassembly. They are widely used in mechanical engineering and connection structure fields.
[0017] A sliding connection is a connection between parts that allows the parts to slide against each other.
[0018] The beneficial effects of this utility model are:
[0019] This invention facilitates disassembly by incorporating an insertion rod and a limiting groove. When the insertion rod moves to the limiting groove position, the torsion spring relaxes, causing the rotating shaft to rotate. The rotating shaft then drives the drive gear to rotate, which in turn moves the gear groove, causing the insertion rod to extend. Simultaneously, the first spring contracts, inserting the insertion rod into the limiting groove. This fixes the fixing rod and storage box above the fixture. It should be noted that when disassembly of the storage box is required, the electric telescopic rod extends. At this time, the limiting plate is tilted due to the action of the third spring, separating the limiting groove from the insertion rod. The extension of the electric telescopic rod raises the fixing rod, thereby raising the storage box and achieving the disassembly function quickly and easily.
[0020] This utility model enables convenient unloading and reinforcement of the storage box by setting a drive motor. When the storage box is in use, the drive motor drives the cable to pull the limiting plate close to the insertion rod, so that the insertion rod is engaged with the limiting groove, thereby fixing the storage box above the fixture and improving the fixing effect. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0023] Figure 2 This is a schematic cross-sectional view of the fixture according to an embodiment of the present invention;
[0024] Figure 3 This is an embodiment of the present utility model. Figure 2 Schematic diagram of part A in the middle;
[0025] Figure 4 This is a cross-sectional structural diagram of the storage box according to an embodiment of the present invention.
[0026] In the diagram: 1. Fixed track; 11. Pin; 12. Roller shaft; 13. Roller; 2. Fixer; 21. Fixing hole; 22. Electric telescopic rod; 23. Limiting plate; 24. Limiting groove; 3. Fixing rod; 31. Rotating shaft; 32. Torsion spring; 33. Drive gear; 34. Support rod; 35. Limiting ring; 4. Insert rod; 41. First spring; 42. Gear groove; 5. Storage box; 51. Connecting shaft; 52. Blocking plate; 53. Second spring; 54. Stop block; 6. Shaft No. 1; 61. Rotating cylinder; 62. Take-up shaft; 63. Inlet hole; 7. Protective shell; 71. Drive motor; 72. Shaft No. 2. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figure 1 , Figure 2 and Figure 3The trolley uses a pin-gear driven forging loading and unloading machine, including a fixed track 1, a fixture 2, and a storage box 5. The fixture 2 is installed on the top of the fixed track 1, and the storage box 5 is installed on the top of the fixture 2. A fixing rod 3 is installed through the top of the fixture 2. A rotating shaft 31 is installed on the inner wall of the fixing rod 3, and a torsion spring 32 is installed around the outer wall of the rotating shaft 31. A drive gear 33 is installed on the outer wall of the rotating shaft 31. A support rod 34 is installed on the inner bottom wall of the fixing rod 3, and a limit ring 35 is installed on the top of the support rod 34. The top of the fixing rod 3 is connected to the storage box 5. The bottom of the fixture is fixedly connected. The top of the fixture 2 is provided with a fixing hole 21. Multiple electric telescopic rods 22 are installed on the inner bottom wall of the fixture 2. Multiple limiting plates 23 are installed on the inner top wall of the fixture 2 via a shaft. A No. 3 spring is installed on the outer wall of the limiting plate 23. A limiting groove 24 is opened on the outer wall of the limiting plate 23. A protective shell 7 is installed on the inner bottom wall of the fixture 2. A plug rod 4 is installed through the inner wall of the limiting ring 35. A first spring 41 is installed around the outer wall of the plug rod 4. A gear groove 42 is opened on the outer wall of the plug rod 4, and the gear groove 42 meshes with the drive gear 33.
[0029] Specifically, when installing the storage box 5, the storage box 5 and the fixing rod 3 are inserted into the fixing hole 21. Then the fixing rod 3 enters the interior of the fixture 2. When the insertion rod 4 moves to the position of the limiting groove 24, the torsion spring 32 relaxes and drives the rotating shaft 31 to rotate. The rotating shaft 31 drives the drive gear 33 to rotate. The drive gear 33 drives the gear groove 42 to move. The gear groove 42 drives the insertion rod 4 to extend. At the same time, the first spring 41 contracts, so that the insertion rod 4 is inserted into the limiting groove 24, thereby fixing the fixing rod 3 and the storage box 5 above the fixture 2.
[0030] It should be noted that when the storage box 5 needs to be disassembled, the electric telescopic rod 22 is activated to extend. At this time, the limiting plate 23 is tilted due to the action of the No. 3 spring. At this time, the limiting groove 24 is separated from the insertion rod 4. The extension of the electric telescopic rod 22 drives the fixed rod 3 to rise, thereby driving the storage box 5 to rise, realizing the disassembly function, which is convenient and quick.
[0031] Please see Figure 1 The outer wall of the fixed track 1 is equipped with a pin 11, and a plurality of rollers 13 are installed on the top of the fixed track 1. The outer wall of the rollers 13 has a groove, and the groove fits with the pin 11. The outer wall of the rollers 13 is equipped with a roller shaft 12, and the outer wall of the roller shaft 12 is connected to the fixture 2.
[0032] Specifically, when the roller 13 rotates, the groove engages with the pin 11, and the roller 13 drives the fixture 2 and the storage box 5 to move forward on the fixed track 1 to achieve the transportation function.
[0033] Please see Figure 1 , Figure 2 and Figure 4 The storage box 5 has a connecting shaft 51 installed on its inner top wall, a baffle plate 52 installed on its outer wall, a stop block 54 installed on its inner bottom wall, a second spring 53 installed on the outer wall of the baffle plate 52, a first shaft 6 installed on its inner bottom wall, a rotating cylinder 61 installed on the top of the first shaft 6 via a bearing, a wire inlet hole 63 on the outer wall of the rotating cylinder 61, a take-up shaft 62 installed on its inner bottom wall and connected to the first shaft 6, a connecting wire wrapped around the outer wall of the take-up shaft 62 and one end of the connecting wire connected to the outer wall of the baffle plate 52, a drive motor 71 installed on its inner bottom wall, a second shaft 72 installed at the output end of the drive motor 71, a cable wrapped around the outer wall of the second shaft 72 and one end of the cable connected to the outer wall of the limiting plate 23.
[0034] Specifically, during loading, the material is loaded into the storage box 5. At this time, the drive motor 71 rotates, which drives the second shaft 72 to rotate. The second shaft 72 drives the first shaft 6 to rotate. At this time, the take-up shaft 62 drives the connecting line to tighten, so that the baffle plate 52 moves closer to the inside of the storage box 5. At this time, the baffle plate 52 is in close contact with the stop block 54 to prevent material leakage.
[0035] It should be noted that when it is necessary to pour material, the take-up shaft 62 relaxes, at which time the second spring 53 drives the baffle plate 52 to rotate, so that the storage box 5 opens to facilitate the pouring of material.
[0036] It should be noted that when the storage box 5 is in use, the drive motor 71 drives the cable to pull the limiting plate 23 close to the insertion rod 4, so that the insertion rod 4 is engaged with the limiting groove 24, thereby fixing the storage box 5 above the fixing device 2 and improving the fixing effect.
[0037] The working principle is as follows: First, when loading the storage box 5, insert the storage box 5 and the fixing rod 3 into the fixing hole 21. Then, the fixing rod 3 enters the interior of the fixture 2. When the insertion rod 4 moves to the position of the limiting groove 24, the torsion spring 32 relaxes, driving the rotating shaft 31 to rotate. The rotating shaft 31 drives the drive gear 33 to rotate, and the drive gear 33 drives the gear groove 42 to move. The gear groove 42 drives the insertion rod 4 to extend. At the same time, the first spring 41 contracts, so that the insertion rod 4 is inserted into the limiting groove 24, thereby fixing the fixing rod 3 and the storage box 5 above the fixture 2. When loading materials, the materials are loaded into the storage box 5. At this time, the drive motor 71 rotates, driving the second shaft 72 to rotate. The second shaft 72 drives the first shaft 6 to rotate. At this time, the take-up shaft 62 drives the connecting line to tighten, so that the baffle plate 52 moves closer to the interior of the storage box 5. At this time, the baffle plate 52 is in close contact with the stop block 54 to prevent material leakage.
[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims of this utility model.
Claims
1. A forging loading machine of trolley with pin gear transmission, characterized in that, Includes a fixed track (1), a fixture (2), and a storage box (5); A fixture (2) is installed on the top of the fixed track (1), a storage box (5) is installed on the top of the fixture (2), a fixing rod (3) is installed through the top of the fixture (2), a rotating shaft (31) is installed on the inner wall of the fixing rod (3), a torsion spring (32) is installed around the outer wall of the rotating shaft (31), a drive gear (33) is installed on the outer wall of the rotating shaft (31), a support rod (34) is installed on the inner bottom wall of the fixing rod (3), a limit ring (35) is installed on the top of the support rod (34), and the top of the fixing rod (3) is fixedly connected to the bottom of the storage box (5).
2. The trolley operated forging material handling machine of claim 1 wherein, The outer wall of the fixed track (1) is equipped with a pin (11), and the top of the fixed track (1) is equipped with multiple rollers (13). The outer wall of the rollers (13) is provided with a groove, and the groove fits with the pin (11). The outer wall of the rollers (13) is equipped with a roller shaft (12), and the outer wall of the roller shaft (12) is connected to the fixture (2).
3. The trolley operated forging material handling machine of claim 2 wherein, The top of the fixture (2) is provided with a fixing hole (21), and multiple electric telescopic rods (22) are installed on the inner bottom wall of the fixture (2). Multiple limiting plates (23) are installed on the inner top wall of the fixture (2) via a shaft. A No. 3 spring is installed on the outer wall of the limiting plate (23). A limiting groove (24) is opened on the outer wall of the limiting plate (23). A protective shell (7) is installed on the inner bottom wall of the fixture (2).
4. The trolley and pin gear driven forging material handling machine of claim 1 wherein, The inner wall of the limiting ring (35) is through which the insert rod (4) is installed, and the outer wall of the insert rod (4) is surrounded by a first spring (41). The outer wall of the insert rod (4) is provided with a gear groove (42), and the gear groove (42) meshes with the drive gear (33).
5. The trolley and pin gear driven forging material handling machine of claim 1 wherein, The storage box (5) has a connecting shaft (51) installed on its inner top wall, a baffle plate (52) installed on the outer wall of the connecting shaft (51), a stop block (54) installed on the inner bottom wall of the storage box (5), and a second spring (53) installed on the outer wall of the baffle plate (52).
6. The trolley operated forging material handling machine of claim 5 wherein, The storage box (5) has a No. 1 shaft (6) installed on its inner bottom wall. A rotating cylinder (61) is installed on the top of the No. 1 shaft (6) via a bearing. The outer wall of the rotating cylinder (61) has an inlet hole (63). A take-up shaft (62) is installed on the inner bottom wall of the rotating cylinder (61). The take-up shaft (62) is connected to the No. 1 shaft (6). A connecting line is wrapped around the outer wall of the take-up shaft (62), and one end of the connecting line is connected to the outer wall of the baffle plate (52).
7. The forging loading and unloading machine with pin gear transmission for the trolley according to claim 3, characterized in that, The inner bottom wall of the protective shell (7) is equipped with a drive motor (71), the output end of the drive motor (71) is equipped with a second shaft (72), the outer wall of the second shaft (72) is surrounded by a cable, and one end of the cable is connected to the outer wall of the limiting plate (23).