Die filling trolley
By using a chain drive system and a combination of various structural designs, the mold-loading trolley has solved the problems of poor stability and limited applicability, achieving stable material displacement and wide applicability.
Patent Information
- Application Number
- CN202520743289.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-20
- Estimated Expiration
- 2035-04-18
AI Technical Summary
The existing mold-loading trolley has poor stability, the material movement path is not easy to control, the hanging structure is simple, and the scope of application is small.
The system employs a chain drive system, which combines a frame, motor, reducer, multiple support rollers and side rollers. This, along with a tensioning structure and a hook structure, ensures chain tension and material stability. Multiple side rollers limit material displacement along a fixed trajectory, and support legs and fixed pins ensure equipment stability.
It improves the overall stability of the mold-loading trolley and the smoothness of material displacement, expands the scope of application, and enhances the practicality of the equipment.
Smart Images

Figure CN224015232U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of mould loading, in particular to a mould loading trolley. BACKGROUND
[0002] The mould loading trolley (also called mould carrying trolley or mould transfer trolley) is a special equipment for carrying, replacing and positioning large moulds in industrial production, and is widely applied to injection molding, stamping, die casting and other industries, and the chain type mould loading trolley is a mould carrying equipment adopting a chain transmission system, and is particularly suitable for carrying and positioning heavy moulds, the existing mould loading trolley has poor stability, the material advancing route is not easy to control, and the hanging structure is single and has small application range. UTILITARIAN CONTENT
[0003] The utility model aims at providing a mould loading trolley to solve the problems in the above background.
[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mould loading trolley, including the frame, the bottom surface one side of the frame top is fixedly assembled with motor, the motor is connected with driving sprocket through speed reducer, the outer wall of driving sprocket is engaged with chain, the bottom surface other side of the frame top is assembled with tensioning structure, the chain is engaged with the outer wall of tensioning structure, the upper end of the frame is assembled with a plurality of supporting wheels two times symmetry, the upper end both sides of the frame is assembled with a plurality of side wheels symmetry, the side wheel is located in the outside of supporting wheel, the upper end of chain is fixedly assembled with hook structure, the lower end both sides of the frame is assembled with supporting leg and fixed pin seat respectively.
[0005] Preferably, the tensioning structure includes a support plate, the support plate is fixedly assembled on the inner wall of the frame, the side wall of the support plate is fixedly assembled with a support block, the side wall of the support plate is provided with a sliding plate, the inner wall of the sliding plate is provided with a sliding groove, the sliding groove is slidably connected to the outer wall of the support block, the inner wall of the fixed nut is fixedly assembled with a screw rod, the end of the screw rod is rotatably connected to one side of the sliding plate, the other side of the sliding plate is rotatably assembled with a tensioning sprocket, and the tensioning sprocket is engaged with the chain.
[0006] Preferably, the hook structure includes two fixed blocks, the two fixed blocks are fixedly assembled on the surface of the chain, the inner wall of the two fixed blocks is inserted with a main rod, the fixed block is connected with the main rod through a screw, the outer wall of the main rod is sleeved with three sheaths, the sheaths are gap-fitted with the main rod, the inner wall end of the main rod is screwed with a lead screw, and the outer side end of the lead screw is fixedly assembled with a hook.
[0007] Compared with the prior art, the device has the advantages that the rack ensures the stability of the whole device and the assembly space of the components, the multiple side wheels can limit the displacement of the material along the fixed track and avoid the material from falling off the device, the supporting wheels ensure the smoothness of the displacement of the material, the motor and the speed reducer cooperate to drive the driving sprocket to stably rotate and drive the chain to displace, the tensioning structure can ensure the tensioning effect of the chain, the supporting legs and the fixing pin shaft ensure the stability of the whole device, the hook structure facilitates the hanging of the material and can be adjusted in length according to the requirement, and the device has a wide application range and high practicability. BRIEF DESCRIPTION OF DRAWINGS
[0008] Figure 1 is a structural schematic view of the device;
[0009] Figure 2 is a front view of the device;
[0010] Figure 3 is a side view of the device;
[0011] Figure 4 is a sectional view of the hook structure;
[0012] Figure 5 is a three-dimensional schematic view of the hook structure.
[0013] In the drawing: 1-rack, 2-side wheel, 3-supporting wheel, 4-motor, 5-speed reducer, 6-driving sprocket, 7-tensioning structure, 71-supporting plate, 72-sliding plate, 73-supporting block, 74-sliding groove, 75-fixing nut, 76-screw rod, 77-tensioning sprocket, 8-supporting leg, 9-fixing pin seat, 10-hook structure, 101-fixing block, 102-main rod, 103-sheath, 104-screw rod, 105-hook, 11-chain. DETAILED DESCRIPTION
[0014] The technical solutions in the embodiments of the device will be clearly and completely described below with reference to the drawings in the embodiments of the device. Obviously, the described embodiments are only part of the embodiments of the device, rather than all the embodiments of the device. Based on the embodiments of the device, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the device.
[0015] Please refer to Figures 1-4The utility model provides a kind of moulding trolley, including frame 1, the bottom surface upper end one side of frame 1 is fixedly assembled with motor 4, motor 4 is connected with driving sprocket 6 by speed reducer 5, the outer wall of driving sprocket 6 is engaged with chain 11, the bottom surface upper end other side of frame 1 is assembled with tensioning structure 7, chain 11 is engaged with the outer wall of tensioning structure 7, the upper end of frame 1 two times symmetry is assembled with multiple idler wheels 3, the upper end of frame 1 two sides symmetry is assembled with multiple side wheels 2, side wheel 2 is located the outside of idler wheel 3, the upper end of chain 11 is fixedly assembled with hook structure 10, the lower end of frame 1 two sides is respectively assembled with supporting leg 8 and fixed pin seat 9.
[0016] Through frame 1, the stability of the whole equipment is ensured, and the assembly space of the component is ensured, through the cooperation of multiple side wheels 2, the displacement of the moulding material along the fixed track can be limited, and the equipment is avoided from falling, through idler wheel 3, the smoothness of material displacement is ensured, through the cooperation of motor 4 and speed reducer 5, driving sprocket 6 is driven to rotate stably, and chain 11 is driven to rotate and displace stably, through the action of tensioning structure 7, the tensioning effect of chain 11 can be ensured, through supporting leg 8 and fixed pin shaft 9, the stability of the whole equipment is ensured, through the action of hook structure 10, the moulding material is conveniently hung, and the length used can be adjusted as required, so that the application range is wide, and the practicability is high.
[0017] Tensioning structure 7 includes support plate 71, support plate 71 is fixedly assembled on the inner wall of frame 1, the side wall of support plate 71 is fixedly assembled with support block 73, the side wall of support plate 71 is provided with sliding plate 72, the inner wall of sliding plate 72 is provided with sliding groove 74, the outer wall of support block 73 is slidably connected with sliding groove 74, the inner wall of frame 1 is fixedly assembled with fixed nut 75, the inner wall of fixed nut 75 is screwed with screw rod 76, the end of screw rod 76 is rotatably connected with one side of sliding plate 72, the other side of sliding plate 72 is rotatably assembled with tensioning sprocket 77, and tensioning sprocket 77 is engaged with chain 11.
[0018] When tensioning structure 7 needs to be adjusted, first rotate screw rod 76, make it rotate and displace in fixed nut 75, drive sliding plate 72 to displace, sliding plate 72 drives sliding groove 74 to displace along the outer wall of support block 73, and drives tensioning sprocket 77 to displace at the same time, adjust the tensioning degree of chain 11.
[0019] Hook structure 10 includes two fixed blocks 101, two fixed blocks 101 are fixedly assembled on the surface of chain 11, the inner wall of two fixed blocks 101 is inserted with main rod 102, and the main rod 102 is connected with the fixed block 101 through a screw, the outer wall of main rod 102 is sleeved with three sheaths 103, the sheath 103 is gap matched with main rod 102, the inner wall end of main rod 102 is screwed with lead screw 104, and the outer side end of lead screw 104 is fixedly assembled with hook 105.
[0020] When the working position of the hanging structure 105 needs to be adjusted, the hanging structure 105 is rotated to drive the screw rod 104 to rotate and displace in the inner wall of the main rod 102, and after being adjusted to a proper length, the hanging structure 105 is continuously rotated to face the using position, and the fixing block 101 is fixed through the screw to fix the main rod 102, which is convenient for disassembly, and the sheath 103 plays a role of protecting the main rod 102, which is also convenient for disassembly.
[0021] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A mold-assembly trolley, characterized in that: The frame includes a frame (1), on one side of the bottom surface of the frame (1) a motor (4) is fixedly mounted, the motor (4) is connected to a drive sprocket (6) through a reducer (5), the outer wall of the drive sprocket (6) is fitted with a chain (11), the other side of the bottom surface of the frame (1) is fitted with a tensioning structure (7), the chain (11) is fitted with the outer wall of the tensioning structure (7), the upper end of the frame (1) is symmetrically fitted with multiple support rollers (3) on two sides, the upper end of the frame (1) is symmetrically fitted with multiple side wheels (2) on both sides, the side wheels (2) are located outside the support rollers (3), the upper end of the chain (11) is fixedly fitted with a hook structure (10), and the lower end of the frame (1) is fitted with support legs (8) and fixed pin seats (9) on both sides respectively.
2. The molding trolley according to claim 1, characterized in that: The tensioning structure (7) includes a support plate (71), which is fixedly mounted on the inner wall of the frame (1). A support block (73) is fixedly mounted on the side wall of the support plate (71). A sliding plate (72) is provided on the side wall of the support plate (71). A sliding groove (74) is provided on the inner wall of the sliding plate (72). The sliding groove (74) is slidably engaged with the outer wall of the support block (73). A fixing nut (75) is fixedly mounted on the inner wall of the frame (1). A screw (76) is screwed onto the inner wall of the fixing nut (75). The end of the screw (76) is rotatably connected to one side of the sliding plate (72). A tensioning sprocket (77) is rotatably mounted on the other side of the sliding plate (72). The tensioning sprocket (77) is meshed with the chain (11).
3. The molding trolley according to claim 1, characterized in that: The hook structure (10) includes two fixing blocks (101), which are fixedly assembled on the surface of the chain (11). A main rod (102) is inserted into the inner wall of the two fixing blocks (101). The fixing blocks (101) are connected to the main rod (102) by screws. Three protective sleeves (103) are sleeved on the outer wall of the main rod (102). The protective sleeves (103) are clearance-fitted with the main rod (102). A lead screw (104) is screwed to the inner end of the main rod (102). A hook (105) is fixedly assembled on the outer end of the lead screw (104).