Novel demolding device used after industrial plastic barrel production
By combining a motor-driven rotating shaft and a hammer, along with a lifting plate and a demolding template, the problem of incomplete demolding of plastic buckets is solved, achieving a fast and effective demolding effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-03-20
AI Technical Summary
Existing methods for demolding plastic buckets can easily cause residue to stick inside the mold base, resulting in poor demolding performance and potential damage to the plastic bucket.
A hammer-driven rotating shaft is used to strike the mold base via a connecting rod and hammer. Combined with the lifting of the lifting plate and the demolding plate, rapid demolding is achieved.
It enables rapid and effective demolding of the plastic barrel inside the mold base, avoiding damage to the plastic barrel. The structure is simple and easy to install and disassemble.
Smart Images

Figure CN224012886U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a plastic bucket demoulding technical field especially relates to a novel industrial plastic bucket production post demoulding device. BACKGROUND
[0002] Industrial plastic bucket refers to the container used in the chemical production, storage and transportation process, its main raw material is polyethylene and polypropylene and other engineering plastics, which is made by injection molding or blow molding, when industrial plastic bucket production injection molding, it needs to be demoulded quickly by demoulding device to improve its demoulding efficiency.
[0003] Chinese patent discloses a kind of industrial plastic bucket production post demoulding device (announcement number CN221048926U), the second motor is set in the patent technology, transmission column is rotated by the second motor, so that transmission column rotates fixed cover, fixed cover rotates and drives upper mold to rotate, avoid not easy demoulding caused by plastic bucket and mold paste together, so that plastic bucket is more convenient and fast when demoulding.
[0004] However, the demoulding mode of existing plastic bucket mostly only adopts push plate to realize demoulding, so that the outer wall of plastic bucket is still adhered in mold base, and the demoulding effect is poor, such as the above-mentioned comparative document, which only adopts push plate to realize demoulding, in actual application, since plastic bucket is adhered in mold base after production, when only push plate is adopted to realize demoulding, it is easy to cause plastic bucket damage and affect demoulding quality.Therefore, a kind of novel industrial plastic bucket production post demoulding device is provided by the person skilled in the art to solve the problems raised in the above background technology. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a kind of novel industrial plastic bucket production post demoulding device, solve the problems raised in the above background technology.
[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of novel industrial plastic bucket production post demoulding device, comprising: mold base and support column being symmetrically arranged on the lower surface of mold base, second connecting rod is arranged in the lower portion of mold base, lifting plate is arranged in the lower portion of second connecting rod, demoulding plate is connected to the upper end of second connecting rod in the interior of mold base, electric telescopic rod is arranged in the middle position of the upper surface of lifting plate, knocking motor is symmetrically arranged on the upper surface of lifting plate on both sides of mold base, rotating shaft is connected to the drive end of knocking motor, connecting sleeve is symmetrically arranged on the outside of rotating shaft, first connecting rod is connected to the rear surface of connecting sleeve, and knocking hammer is connected to the rear end of first connecting rod.
[0007] The utility model discloses a further technical scheme, the upper surface of the lifting plate is provided with the mounting sleeve, the lower end of second connecting rod is embedded in the inside mounting sleeve and is connected through bolt.
[0008] The utility model discloses a further technical scheme, the fixed end of electric telescopic rod is installed in the lower surface of mould base, and the telescopic end of electric telescopic rod is connected at the intermediate position of lifting plate upper surface.
[0009] The utility model discloses a further technical scheme, the connecting sleeve is provided with two groups outside the rotating shaft, and the connecting sleeve is installed outside the rotating shaft through bolt.
[0010] The utility model discloses a further technical scheme, the knocking hammer is cylindrical, and rubber pad is arranged at the position close to the mould base of one end of knocking hammer.
[0011] The utility model discloses a further technical scheme, the second connecting rod is provided with two on the lower surface of stripping plate, and the second connecting rod is cylindrical.
[0012] The utility model provides a novel industrial plastic bucket production post stripper, and has the following beneficial effects compared with prior art:
[0013] 1, a novel industrial plastic bucket production post stripper of the design, through the setting of knocking motor, rotating shaft, connecting sleeve, first connecting rod and knocking hammer, so that the rotating shaft rotates when the knocking motor works, and the knocking hammer connected with first connecting rod rotates to knock the mould base when rotating, and then the industrial plastic bucket in the mould base can be knocked and stripped, and the structure is simple, and practicality is good.
[0014] 2, a novel industrial plastic bucket production post stripper of the design, through the setting of lifting plate, stripping plate, second connecting rod, mounting sleeve and electric telescopic rod, so that the lifting plate rises when the electric telescopic rod works, and then the stripping plate can be lifted in the mould base through the second connecting rod to realize the purpose of quick stripping, and the setting structure is simple, and convenient to mount and dismount, and can realize the replacement of stripping plate. DRAWINGS
[0015] Figure 1 It is a structure schematic view of a novel industrial plastic bucket production post stripper;
[0016] Figure 2 It is a structure schematic view of stripping plate in a novel industrial plastic bucket production post stripper;
[0017] Figure 3 It is a structure schematic view of second connecting rod in a novel industrial plastic bucket production post stripper;
[0018] Figure 4 It is a structure diagram of a knocking hammer in a new type industrial plastic bucket post demoulding device.
[0019] In the figure: 1, die seat; 11, support column; 2, lifting plate; 3, knocking motor; 31, rotating shaft; 32, connecting sleeve; 33, first connecting rod; 34, knocking hammer; 4, demoulding plate; 41, second connecting rod; 42, mounting sleeve; 43, electric telescopic rod. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0021] Please refer to Figures 1-4 The present application provides a new type industrial plastic bucket post demoulding device, which comprises a die seat 1 and a support column 11 symmetrically arranged on the lower surface of the die seat 1. A second connecting rod 41 is arranged through the lower part of the die seat 1. A lifting plate 2 is arranged below the second connecting rod 41. A demoulding plate 4 is connected to the upper end of the second connecting rod 41 inside the die seat 1. An electric telescopic rod 43 is arranged at the middle position of the upper surface of the lifting plate 2. Knocking motors 3 are symmetrically arranged on the two sides of the upper surface of the lifting plate 2. Rotating shafts 31 are connected to the driving ends of the knocking motors 3. Connecting sleeves 32 are symmetrically arranged on the outside of the rotating shafts 31. First connecting rods 33 are connected to the rear surfaces of the connecting sleeves 32. Knocking hammers 34 are connected to the rear ends of the first connecting rods 33. The arrangement utilizes the work of the electric telescopic rod 43 to make the demoulding plate 4 lift to push the plastic bucket inside the die seat 1 to unload. The work of the knocking motor 3 makes the rotating shaft 31 rotate. Then, the knocking hammer 34 at the rear end of the first connecting rod 33 can knock the inside of the die seat 1, so as to achieve the purpose of demoulding. The device has good practicability.
[0022] As shown in Figure 2 and Figure 3 The upper surface of the lifting plate 2 is symmetrically provided with mounting sleeves 42. The lower end of the second connecting rod 41 is embedded in the inside of the mounting sleeve 42 and connected by bolts. The arrangement utilizes the bolts to install and dismount the second connecting rod 41 and the mounting sleeve 42, so as to achieve the purpose of replacing the demoulding plate 4.
[0023] As shown in Figure 1 and Figure 2As shown in the electric telescopic rod 43 fixed end is installed in the lower surface of the mold base 1, and the telescopic end of the electric telescopic rod 43 is connected at the middle position of the upper surface of the lifting plate 2, which is arranged to make the lifting plate 2 lift under the mold base 1 by the work of the electric telescopic rod 43, and then the plastic bucket in the mold base 1 can be quickly demolded by the demolding plate 4.
[0024] As shown in the electric telescopic rod 43 fixed end is installed in the lower surface of the mold base 1, and the telescopic end of the electric telescopic rod 43 is connected at the middle position of the upper surface of the lifting plate 2, which is arranged to make the lifting plate 2 lift under the mold base 1 by the work of the electric telescopic rod 43, and then the plastic bucket in the mold base 1 can be quickly demolded by the demolding plate 4. Figure 4 As shown in the connecting sleeve 32 is symmetrically provided with two groups outside the rotating shaft 31, and the connecting sleeve 32 is installed outside the rotating shaft 31 by bolts, which can facilitate the installation and removal of the connecting sleeve 32 outside the rotating shaft 31, so as to facilitate the replacement of the knocking hammer 34.
[0025] As shown in the electric telescopic rod 43 fixed end is installed in the lower surface of the mold base 1, and the telescopic end of the electric telescopic rod 43 is connected at the middle position of the upper surface of the lifting plate 2, which is arranged to make the lifting plate 2 lift under the mold base 1 by the work of the electric telescopic rod 43, and then the plastic bucket in the mold base 1 can be quickly demolded by the demolding plate 4. Figure 4 As shown in the second connecting rod 41 is symmetrically provided with two on the lower surface of the demolding plate 4, and the second connecting rod 41 is cylindrically arranged, which is arranged to make the demolding plate 4 also lift when the lifting plate 2 lifts, so as to realize the quick demolding of the plastic bucket in the mold base 1.
[0026] Figure 3 As shown in the electric telescopic rod 43 fixed end is installed in the lower surface of the mold base 1, and the telescopic end of the electric telescopic rod 43 is connected at the middle position of the upper surface of the lifting plate 2, which is arranged to make the lifting plate 2 lift under the mold base 1 by the work of the electric telescopic rod 43, and then the plastic bucket in the mold base 1 can be quickly demolded by the demolding plate 4.
[0027] The working principle of the utility model is: when the utility model industrial plastic bucket production after demolding device demolds, first of all, the electric telescopic rod 43 on the lower surface of the mold base 1 is started to work, so that the lifting plate 2 lifts under the mold base 1, and when the lifting plate 2 lifts, the demolding plate 4 connected by the second connecting rod 41 on the top lifts, and when the demolding plate 4 lifts, the plastic bucket in the mold base 1 is ejected to realize the demolding purpose, and when the lifting plate 2 lifts, the position of the knocking hammer 34 also changes, and when the demolding plate 4 lifts, the knocking motor 3 works, and when the knocking motor 3 works, the rotating shaft 31 rotates, and when rotating, the knocking hammer 34 connected by the first connecting rod 33 rotates to knock the mold base 1, so as to realize the knocking demolding of the industrial plastic bucket in the mold base 1, which is simple in structure and good in practicability.
[0028] The above only describes the preferred embodiments of the utility model, and it should be pointed out that for ordinary skilled persons in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the art without special description and limitation.
Claims
1. A novel demolding device for industrial plastic buckets after production, characterized in that, include: A mold base (1) and support columns (11) symmetrically arranged on the lower surface of the mold base (1). A second connecting rod (41) is provided through the lower part of the mold base (1). A lifting plate (2) is provided below the second connecting rod (41). A demolding plate (4) is connected to the upper end of the second connecting rod (41) inside the mold base (1). An electric telescopic rod (43) is provided at the middle position of the upper surface of the lifting plate (2). A striking motor (3) is symmetrically arranged on both sides of the mold base (1) on the upper surface of the lifting plate (2). A rotating shaft (31) is connected to the driving end of the striking motor (3). A connecting sleeve (32) is symmetrically arranged on the outside of the rotating shaft (31). A first connecting rod (33) is connected to the rear surface of the connecting sleeve (32). A striking hammer (34) is connected to the rear end of the first connecting rod (33).
2. The novel industrial plastic bucket demolding device according to claim 1, characterized in that, The upper surface of the lifting plate (2) is symmetrically provided with mounting sleeves (42), and the lower end of the second connecting rod (41) is embedded inside the mounting sleeves (42) and connected by bolts.
3. The novel industrial plastic bucket demolding device according to claim 1, characterized in that, The fixed end of the electric telescopic rod (43) is installed on the lower surface of the mold base (1), and the telescopic end of the electric telescopic rod (43) is connected to the middle position of the upper surface of the lifting plate (2).
4. The novel industrial plastic bucket demolding device according to claim 1, characterized in that, Two sets of connecting sleeves (32) are symmetrically arranged outside the rotating shaft (31), and the connecting sleeves (32) are installed outside the rotating shaft (31) by bolts.
5. A novel demolding device for industrial plastic buckets after production, as described in claim 1, is characterized in that, The hammer (34) is cylindrical, and a rubber pad is provided at one end of the hammer (34) near the mold base (1).
6. The novel industrial plastic bucket demolding device according to claim 1, characterized in that, Two second connecting rods (41) are symmetrically arranged on the lower surface of the template (4), and the second connecting rods (41) are cylindrical.
Citation Information
Patent Citations
A demoulding device for post production of industrial plastic barrels
CN221048926U