Movable electric demolding tool for inorganic mineral fully-poured bus duct
By setting a platform and a movable demolding mechanism at the bottom of the inorganic mineral full-cast busbar, and using a cylinder-driven rod and a pusher frame to achieve rapid mold positioning and demolding, the problem of low efficiency in traditional manual demolding is solved, demolding efficiency is improved and labor intensity is reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- UONONE GRP JIANGSU ELECTRICAL CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-12
AI Technical Summary
The demolding operation of existing inorganic mineral fully cast busbars requires manual removal of the mold, which increases labor intensity and time. Furthermore, the need for multiple people to work together to position and demold increases costs and reduces efficiency.
A movable electric demolding fixture for inorganic mineral cast busbars is designed. By setting a platform and a movable and adjustable demolding mechanism at the bottom of the cast busbar, the fixture achieves rapid positioning and demolding of the mold by using a cylinder-driven rod and a pusher frame.
It improves demolding efficiency, reduces labor intensity and costs, and enables rapid and accurate demolding of cast busbar trunking.
Smart Images

Figure CN224224165U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of busbar application technology, and in particular to a movable electric demolding tool for an inorganic mineral fully cast busbar. Background Technology
[0002] Inorganic mineral cast busbars are high-efficiency power distribution equipment made of inorganic mineral materials (such as high-purity magnesium oxide powder) as the insulating medium and formed by integral casting process. The conductors are usually copper or aluminum busbars, and the outside is sealed by high-strength insulating material through one-time casting in a mold to form a fully enclosed structure. This busbar has excellent fire resistance, can maintain stable conductivity in high-temperature environments, and has moisture-proof, dust-proof, and corrosion-resistant properties.
[0003] In the manufacturing process of existing inorganic mineral cast busbars, a demolding operation is required after the cast busbars have been formed. Traditional demolding operations generally require manual removal of the mold inside the cast busbars, which not only increases the labor intensity of workers but also reduces the efficiency of the entire demolding process. In addition, some existing demolding fixtures require multiple people to assist in positioning and demolding, thereby increasing labor time and costs. Therefore, this utility model proposes a movable electric demolding fixture for inorganic mineral cast busbars. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a movable electric demolding fixture for inorganic mineral cast busbars. By setting a platform at the bottom of the cast busbar, the cast busbar can be lifted and fixed, which facilitates the subsequent demolding operation. At the same time, a movable and adjustable demolding mechanism is set on the platform, which can quickly position and demold the cast busbar, thereby improving the demolding efficiency of the cast busbar.
[0005] To solve the above-mentioned technical problems, the present invention adopts a technical solution as follows: a movable electric demolding fixture for inorganic mineral fully cast busbars is provided, including a casting busbar and a platform for receiving the casting busbar. The bottom of the platform is welded with a guide rail, and a movable frame that can move left and right is connected through the guide rail to ensure flexible left and right movement during demolding.
[0006] The inner top of the movable frame is movably connected to a demolding mechanism that can move back and forth, so as to achieve rapid positioning and demolding of the casting busbar groove.
[0007] The present invention is further configured such that: the movable frame includes a base frame, the base frame is rotatably connected to the inside of the guide rail by a roller group bolted to its top, the corners of the base frame are bolted with connecting columns, and the tops of the multiple connecting columns are bolted with a top frame.
[0008] The above technical solution uses a connecting column to drive the entire movable frame to slide on the guide rail via the roller assembly on the base frame, thereby allowing the entire movable frame to move left and right on the guide rail, which facilitates the quick demolding of the mold on the casting busbar channel.
[0009] The present invention is further configured such that: the demolding mechanism includes a slide plate movable inside the top frame, a cylinder is bolted to the bottom center of the slide plate, a pad is bolted to the end face of the drive rod of the cylinder, a positioning component is sleeved on the outer wall of the drive rod of the cylinder, and a push frame is fixedly connected to the outside of the slide plate by multiple locking bolts.
[0010] The above technical solution involves activating the cylinder, whose drive rod moves the end face pad to squeeze the mold inside the casting busbar groove, thereby achieving demolding. At the same time, the push frame moves the demolding mechanism back and forth, facilitating rapid demolding.
[0011] The present invention is further configured such that: the positioning component includes a positioning frame sleeved on the outer wall of the cylinder drive rod to ensure positioning and fixation, and a spring is provided abutting the top of the positioning frame, the spring wrapping around the cylinder drive rod and the end face abutting the cylinder end cover.
[0012] The above technical solution facilitates the use of a positioning frame to position and fix the demolding mechanism on the top of the mold, thereby enabling quick and accurate demolding operations. Furthermore, the positioning frame can adhere to the mold under the action of the spring without affecting the demolding operation.
[0013] The present invention is further configured such that: both ends of the slide plate are fixedly connected to slide shafts near the corners, and are slidably connected to slide grooves provided on both sides of the top frame through the slide shafts.
[0014] The above technical solution facilitates the sliding of the slide plate within the slide groove via the sliding shaft, thereby driving the demolding mechanism at the bottom to slide back and forth.
[0015] The present invention is further configured such that: the end faces of the plurality of sliding shafts are threaded with locking bolts, and the push frame is locked to the end faces of the sliding shafts by the plurality of locking bolts.
[0016] The above technical solution allows for the easy installation of the push frame on the end face of the slide shaft using locking bolts, so that when the push frame is pushed, it can drive the slide plate to slide stably through the slide shaft.
[0017] The present invention is further configured such that a handle is threadedly connected to the top center of the push frame.
[0018] The above technical solution facilitates the use of a handle to push the top of the top frame to slide, thereby driving the demolding mechanism at the bottom to move back and forth so that it corresponds to the mold that needs to be demolded.
[0019] The beneficial effects of this utility model are as follows:
[0020] 1. The movable electric demolding fixture for inorganic mineral fully cast busbars proposed in this utility model has a platform set at the bottom of the cast busbar, which allows the cast busbar to be lifted and fixed, facilitating subsequent demolding operations.
[0021] 2. The movable electric demolding fixture for inorganic mineral cast busbars proposed in this utility model has a movable and adjustable demolding mechanism on the frame, which enables the cast busbars to be quickly positioned and demolded, thereby improving the demolding efficiency of the cast busbars. Attached Figure Description
[0022] Figure 1 This is a working state diagram of a movable electric demolding tool for an inorganic mineral fully cast busbar of this utility model.
[0023] Figure 2 This is a cross-sectional view of a movable electric demolding fixture for an inorganic mineral fully cast busbar, according to this utility model.
[0024] Figure 3 This is a structural diagram of a movable electric demolding fixture for an inorganic mineral fully cast busbar channel according to the present invention.
[0025] Figure 4 This is a structural diagram of the movable frame in the movable electric demolding tooling of an inorganic mineral fully cast busbar trunking according to this utility model;
[0026] Figure 5 This is an exploded view of the movable frame in the movable electric demolding tooling of an inorganic mineral fully cast busbar trunking according to this utility model.
[0027] Figure 6 This is an exploded view of the demolding mechanism in a movable electric demolding fixture for an inorganic mineral fully cast busbar of this utility model.
[0028] In the diagram: 1. Casting busbar; 2. Platform; 21. Guide rail; 3. Moving frame; 31. Base frame; 32. Roller assembly; 33. Connecting column; 34. Top frame; 35. Slide groove; 4. Demolding mechanism; 41. Slide plate; 411. Slide shaft; 42. Cylinder; 43. Pad; 44. Positioning frame; 45. Spring; 46. Push frame; 461. Handle; 47. Locking bolt. Detailed Implementation
[0029] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0030] like Figures 1-4 As shown, a movable electric demolding fixture for an inorganic mineral cast busbar includes a cast busbar 1 and a platform 2 for supporting the cast busbar 1. A guide rail 21 is welded to the bottom of the platform 2, and a movable frame 3 that can move left and right is connected to the guide rail 21 to ensure flexible left and right movement during demolding. The movable frame 3 includes a base frame 31, which is rolled to the inside of the guide rail 21 by a roller assembly 32 bolted to its top. Connecting columns 33 are bolted to the corners of the base frame 31, and a top frame 34 is bolted to the top of the multiple connecting columns 33. The connecting columns 33 drive the entire movable frame 3 to slide on the guide rail 21 via the roller assembly 32 on the base frame 31, thereby allowing the entire movable frame 3 to move left and right on the guide rail 21, which facilitates quick demolding of the mold on the cast busbar 1.
[0031] like Figure 5 and Figure 6 As shown, the inner top of the movable frame 3 is movably connected to a demolding mechanism 4 that can move back and forth, so as to realize the quick positioning and demolding of the casting busbar 1. The demolding mechanism 4 includes a slide plate 41 that moves inside the top frame 34. The two ends of the slide plate 41 are fixedly connected to the sliding shafts 411 near the corners, and are slidably connected to the sliding grooves 35 provided on both sides of the top frame 34 through the sliding shafts 411, so that the slide plate 41 can slide inside the sliding grooves 35 through the sliding shafts 411, thereby driving the demolding mechanism 4 at the bottom to slide back and forth.
[0032] A cylinder 42 is bolted to the center of the bottom of the slide plate 41. A pad 43 is bolted to the end face of the drive rod of the cylinder 42. A positioning component is sleeved on the outer wall of the drive rod of the cylinder 42. The positioning component includes a positioning frame 44 sleeved on the outer wall of the drive rod of the cylinder 42 to ensure positioning and fixation. A spring 45 is pressed against the top of the positioning frame 44. The spring 45 wraps around the drive rod of the cylinder 42 and its end face presses against the end cap of the cylinder 42. This makes it easy to use the positioning frame 44 to position and fix the demolding mechanism 4 on the top of the mold, thereby facilitating a quick and accurate demolding operation. Under the action of the spring 45, the positioning frame 44 can fit against the mold without affecting the demolding operation.
[0033] The outside of the slide plate 41 is fixedly connected to a pusher frame 46 by multiple locking bolts 47. A handle 461 is threadedly connected to the top center of the pusher frame 46, which is convenient to use the handle 461 to drive the pusher frame 46 to slide on the top of the top frame 34, thereby driving the demolding mechanism 4 at the bottom to move back and forth, so that it corresponds to the mold to be demolded. The end faces of multiple sliding shafts 411 are threadedly connected to locking bolts 47, and the pusher frame 46 is locked to the end face of the sliding shafts 411 by multiple locking bolts 47, which is convenient to use the locking bolts 47 to snap the pusher frame 46 onto the end face of the sliding shafts 411. Thus, when the pusher frame 46 is pushed, it can drive the slide plate 41 to slide stably through the sliding shafts 411. The cylinder 42 is activated, and its drive rod drives the pad 43 on the end face to squeeze the mold inside the casting busbar groove 1, thereby realizing the demolding operation. At the same time, the pusher frame 46 is used to move the demolding mechanism 4 back and forth, which facilitates the rapid demolding operation.
[0034] In use, the present invention first places the casting busbar trough 1 on the stand 2. Then, the connecting column 33 drives the entire moving frame 3 to slide on the guide rail 21 via the roller group 32 on the base frame 31, thereby allowing the entire moving frame 3 to move left and right on the guide rail 21. At the same time, the push frame 46 is used to drive the slide plate 41 to slide stably via the sliding shaft 411, thereby moving the bottom cylinder 42 so that the bottom positioning frame 44 corresponds to the mold inside the casting busbar trough 1, and the end face of the drive rod of the cylinder 42 corresponds to the center of the mold. Then, the cylinder 42 is activated, and its drive rod drives the pad 43 on the end face to squeeze the mold inside the casting busbar trough 1, and the demolding operation is achieved under the action of the stand 2.
[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A movable electric demolding fixture for an inorganic mineral cast busbar, comprising a cast busbar (1) and a frame (2) for receiving the cast busbar (1), characterized in that: The bottom of the platform (2) is welded with a guide rail (21), and a movable frame (3) that can move left and right is connected through the guide rail (21) to ensure flexible left and right movement during demolding. The inner top of the movable frame (3) is movably connected to a demolding mechanism (4) that can move back and forth, so as to realize the quick positioning and demolding of the casting busbar groove (1).
2. The movable electric demolding fixture for an inorganic mineral fully cast busbar as described in claim 1, characterized in that: The mobile frame (3) includes a base frame (31), which is rolled to the inside of the guide rail (21) by a roller group (32) bolted to its top. The corners of the base frame (31) are bolted to connecting columns (33), and the tops of the multiple connecting columns (33) are bolted to the top frame (34).
3. The movable electric demolding fixture for an inorganic mineral fully cast busbar as described in claim 2, characterized in that: The demolding mechanism (4) includes a slide plate (41) that moves inside the top frame (34). A cylinder (42) is bolted to the bottom center of the slide plate (41). A pad (43) is bolted to the end face of the drive rod of the cylinder (42). A positioning component is sleeved on the outer wall of the drive rod of the cylinder (42). A push frame (46) is fixedly connected to the outside of the slide plate (41) by multiple locking bolts (47).
4. The movable electric demolding fixture for an inorganic mineral fully cast busbar as described in claim 3, characterized in that: The positioning assembly includes a positioning frame (44) sleeved on the outer wall of the cylinder (42) drive rod to ensure positioning and fixation. A spring (45) is provided on the top of the positioning frame (44). The spring (45) is wrapped around the drive rod of the cylinder (42) and its end face is pressed against the end cap of the cylinder (42).
5. The movable electric demolding fixture for an inorganic mineral fully cast busbar as described in claim 3, characterized in that: Both ends of the slide plate (41) are fixedly connected to the sliding shafts (411) near the corners, and are slidably connected to the sliding grooves (35) provided on both sides of the top frame (34) through the sliding shafts (411).
6. The movable electric demolding fixture for an inorganic mineral fully cast busbar as described in claim 5, characterized in that: The end faces of the multiple sliding shafts (411) are threaded with locking bolts (47), and the push frame (46) is locked to the end face of the sliding shafts (411) by the multiple locking bolts (47).
7. The movable electric demolding fixture for an inorganic mineral fully cast busbar as described in claim 6, characterized in that: A handle (461) is threadedly connected to the top center of the pusher (46).