A quick demolding device for a packaging barrel

Abstract

The utility model belongs to the technical field of packing barrel production equipment, especially a kind of packing barrel quick demoulding device, it includes: bottom plate and the two support plates of fixed installation in the top of bottom plate, the top of two support plates is fixedly installed with same workbench, and the top of workbench is provided with two pouring grooves;Groove, be located in the bottom of workbench, two connecting holes are communicated with two pouring grooves respectively in the top inner wall of groove;Mounting plate, is installed in the bottom of workbench, the utility model uses electric push rod as core driving element, directly through push plate, connecting plate drives push plate to carry out demoulding, the transmission components such as complex nut, screw rod, lifting rod in background technology are saved, and this direct push type structure greatly reduces the number of movable connection points and vulnerable parts, thereby significantly reduce the probability that equipment occurs jam or failure, also reduces routine maintenance demand and long-term use cost.

Description

Technical Field

[0001] This utility model relates to the technical field of packaging barrel production equipment, and in particular to a rapid demolding device for packaging barrels. Background Technology

[0002] The production of packaging barrels requires molds, and demolding devices are used to facilitate the removal of the packaging barrels during demolding.

[0003] A search revealed that patent document CN217749291U discloses a pressing mold for producing iron packaging barrels, including a pressing mold frame, a pressing forming frame, a demolding template, and an automatic demolding frame. A nut brake screw is located at the bottom of the pressing mold frame. This invention, through the automatic demolding frame, allows the iron packaging barrel to be pressed and formed inside the mold's casting groove. A motor connected to the screw controls the rotation of the nut brake screw at the bottom of the pressing mold frame, causing the demolding control nuts on both sides of the nut brake screw to pull the demolding lifting rod. This causes the demolding lifting rod, along with the automatic demolding frame, to move upwards. As the automatic demolding frame moves, the demolding templates on both sides of the upper end of the automatic demolding frame can push the formed iron packaging barrel inside the mold's casting groove to a certain height, allowing the upper end of the iron packaging barrel to extend a certain distance into the mold's casting groove, facilitating the removal of the iron packaging barrel from the mold's casting groove by workers.

[0004] The demolding mechanism described in the aforementioned patent relies on multiple transmission components, including a nut brake screw, a demolding control nut, a lifting rod connecting plate, and a demolding lifting rod, resulting in a complex structure. After prolonged use, the threaded components are prone to wear, leading to uneven demolding or jamming, increasing maintenance frequency and costs. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of the prior art by proposing a rapid demolding device for packaging barrels.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A quick demolding device for packaging drums, comprising:

[0008] The base plate and two support plates fixedly installed on the top of the base plate. The top of the two support plates is fixedly installed with the same workbench, and the top of the workbench has two casting grooves.

[0009] A groove is located at the bottom of the workbench, and two connecting holes are opened on the top inner wall of the groove, which are respectively connected to two casting troughs.

[0010] The mounting plate is installed at the bottom of the workbench. An electric push rod is fixedly installed on the mounting plate. A push plate is fixedly installed on the output shaft of the electric push rod. Two connecting plates are fixedly installed on the top of the push plate.

[0011] Two positioning plates are installed on the top of the two connecting plates respectively. A push plate is fixedly installed on the top of each positioning plate. The outer side of the push plate contacts the inner wall of the connecting hole. The push plate is used to lift the packaged barrel that has been formed in the casting tank.

[0012] Preferably, a plurality of positioning blocks are fixedly installed on the top of the mounting plate, and a plurality of positioning slots are provided on the bottom of the workbench, with the plurality of positioning blocks respectively engaging with the plurality of positioning slots.

[0013] Preferably, the bottom of the mounting plate has two L-shaped sliding holes, and an L-shaped card plate is slidably installed in each of the two L-shaped sliding holes. A slot is provided on one side of each of the two support plates, and one side of each of the two L-shaped card plates is respectively engaged with the two slots.

[0014] Preferably, one end of a spring is fixedly installed on the outer side of each of the two L-shaped plates, and the other end of the spring is fixedly connected to the inner wall of the L-shaped sliding hole.

[0015] Preferably, a plurality of guide rods are fixedly installed on the top of the mounting plate, and the push plate is slidably connected to the plurality of guide rods.

[0016] Preferably, the bottom of both positioning plates is provided with slots, the top of the two connecting plates is respectively engaged with the two slots, one side of both connecting plates is provided with threaded grooves, and one side of both positioning plates is threaded with fixing bolts, one end of the two fixing bolts is threadedly connected to the two threaded grooves respectively.

[0017] Compared with the prior art, the advantages of this utility model are:

[0018] This invention uses an electric push rod as the core driving element, directly driving the push plate and connecting plate to demold, eliminating the complex transmission components such as nuts, screws, and lifting rods found in the prior art. This direct-push structure greatly reduces the number of moving connection points and vulnerable parts, thereby significantly reducing the probability of equipment jamming or malfunction, while also reducing daily maintenance needs and long-term operating costs.

[0019] The electric push rod drive is direct and efficient, enabling rapid response to commands and ejecting the packaging drum from the casting tank. Compared to threaded transmission mechanisms that require converting rotary motion into linear motion, the linear propulsion method of this device reduces intermediate transmission links, effectively improving the speed of demolding and overall production efficiency.

[0020] The overall layout of the device is reasonable, and the guide rods and other structures ensure smooth movement of the push plate, avoiding tilting or wobbling during the ejection process. This makes the demolding process more stable and reliable, ensuring consistent product quality.

[0021] The push plate and its connecting parts adopt a detachable design (such as through slots or fixing bolts). When the push plate is worn due to long-term use or needs to be adapted to different mold specifications, it can be quickly and easily replaced individually without disassembling or replacing the entire drive module, which greatly facilitates the maintenance and upkeep of the equipment.

[0022] The entire demolding device (including the drive and ejection components above the mounting plate) is fixed under the worktable via a clamping structure using an L-shaped clamping plate and springs, enabling quick assembly and disassembly from the main frame. This design facilitates large-scale overall maintenance, cleaning, or layout adjustments between different workstations, improving the flexibility of equipment use. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a rapid demolding device for packaging barrels proposed in this utility model;

[0024] Figure 2 This is a partial structural diagram of a rapid demolding device for packaging barrels proposed in this utility model;

[0025] Figure 3 This utility model proposes a rapid demolding device for packaging barrels. Figure 2 A magnified structural diagram of part A in the middle;

[0026] Figure 4 This is a schematic diagram of the connection between the connecting plate and the positioning plate of a quick demolding device for packaging barrels proposed in this utility model.

[0027] In the diagram: 1. Base plate; 2. Support plate; 3. Workbench; 4. Casting trough; 5. Groove; 6. Connecting hole; 7. Mounting plate; 8. Electric push rod; 9. Push plate; 10. Connecting plate; 11. Positioning plate; 12. Push plate; 13. Slot; 14. Positioning block; 15. Positioning groove; 16. L-shaped sliding hole; 17. L-shaped clamping plate; 18. Slot; 19. Spring. Detailed Implementation

[0028] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this embodiment, and not all embodiments.

[0029] Example 1

[0030] Reference Figures 1-4 A quick demolding device for packaging drums, comprising:

[0031] The base plate 1 and two support plates 2 fixedly installed on the top of the base plate 1. The same workbench 3 is fixedly installed on the top of the two support plates 2. Two casting grooves 4 are opened on the top of the workbench 3.

[0032] The groove 5 is located at the bottom of the workbench 3. Two connecting holes 6 are opened on the top inner wall of the groove 5, and the two connecting holes 6 are respectively connected to the two casting troughs 4.

[0033] Mounting plate 7 is installed at the bottom of workbench 3. Electric push rod 8 is fixedly installed on mounting plate 7. Push plate 9 is fixedly installed on the output shaft of electric push rod 8. Two connecting plates 10 are fixedly installed on the top of push plate 9.

[0034] Two positioning plates 11 are respectively installed on the top of two connecting plates 10. Push plates 12 are fixedly installed on the top of both positioning plates 11. The outer side of the push plate 12 contacts the inner wall of the connecting hole 6. The push plate 12 is used to lift the packaged barrel formed in the casting trough 4.

[0035] In this embodiment, a plurality of positioning blocks 14 are fixedly installed on the top of the mounting plate 7, and a plurality of positioning slots 15 are opened on the bottom of the workbench 3, with the plurality of positioning blocks 14 respectively engaging with the plurality of positioning slots 15.

[0036] In this embodiment, two L-shaped sliding holes 16 are provided at the bottom of the mounting plate 7. An L-shaped locking plate 17 is slidably installed in each of the two L-shaped sliding holes 16. A slot 18 is provided on one side of each of the two support plates 2. One side of each of the two L-shaped locking plates 17 is respectively engaged with the two slots 18.

[0037] In this embodiment, one end of a spring 19 is fixedly installed on the outer side of each of the two L-shaped plates 17, and the other end of the spring 19 is fixedly connected to the inner wall of the L-shaped sliding hole 16.

[0038] In this embodiment, multiple guide rods are fixedly installed on the top of the mounting plate 7, and the push plate 9 is slidably connected to the multiple guide rods.

[0039] In this embodiment, slots 13 are provided at the bottom of both positioning plates 11, and the tops of the two connecting plates 10 are respectively engaged with the two slots 13. Threaded grooves are provided on one side of both connecting plates 10, and fixing bolts are threadedly installed on one side of both positioning plates 11. One end of the two fixing bolts is threadedly connected to the two threaded grooves respectively.

[0040] In this embodiment, when it is necessary to demold the packaging barrel in the casting tank 4, the electric push rod 8 drives the push plate 9 to move upward. The push plate 9 drives the two connecting plates 10 to move upward. The two connecting plates 10 drive the two positioning plates 11 to move upward. The two positioning plates 11 drive the two push plates 12 to move upward, lifting the packaging barrel for easy demolding. The mounting plate 7 and the worktable 3 can be separated. The separation steps are as follows: Pull the two L-shaped clamping plates 17 closer to each other. The two L-shaped clamping plates 17 squeeze the two springs 19, causing the two L-shaped clamping plates 17 to disengage from the two clamping slots 18, releasing the fixation of the mounting plate 7. Pull the mounting plate 7 downward, causing the positioning block 14 to disengage from the positioning slot 15. The mounting plate 7 drives the push plate 9, connecting plate 10, positioning plate 11 and push plate 12 to separate from the worktable 3. Loosen the fixing bolts, causing the fixing bolts to separate from the threaded groove, releasing the fixation of the positioning plate 11 and the connecting plate 10. Pull the push plate 12 upward, causing the positioning plate 11 to separate from the connecting plate 10. The push plate 12 can be disassembled and replaced.

[0041] Example 2

[0042] The difference from Embodiment 1 is that: a mounting frame is fixedly installed on the top of the workbench 3, a lifting plate is slidably installed on the mounting frame, two packaging barrel models are fixedly installed at the bottom of the lifting plate, a hydraulic cylinder is fixedly installed on the mounting frame, and the output shaft of the hydraulic cylinder is fixedly connected to the top of the lifting plate. The packaging barrel model is pressed into the mold casting groove 4, thereby forming a barrel structure in the iron packaging barrel raw material inside the mold casting groove 4.

[0043] The rest is the same as in Example 1.

[0044] The circuits, electronic components, and control modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0045] The above description is only a preferred embodiment of this practice, but the scope of protection of this embodiment is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in this embodiment, based on the technical solution and the inventive concept of this embodiment, should be covered within the scope of protection of this embodiment.

Claims

1. A rapid demolding device for packaging barrels, characterized in that, include: The base plate (1) and two support plates (2) fixedly installed on the top of the base plate (1), the same workbench (3) is fixedly installed on the top of the two support plates (2), and two casting grooves (4) are opened on the top of the workbench (3); A groove (5) is provided at the bottom of the workbench (3). Two connecting holes (6) are opened on the top inner wall of the groove (5). The two connecting holes (6) are respectively connected to two casting troughs (4). Mounting plate (7) is installed at the bottom of workbench (3). An electric push rod (8) is fixedly installed on the mounting plate (7). A push plate (9) is fixedly installed on the output shaft of the electric push rod (8). Two connecting plates (10) are fixedly installed on the top of the push plate (9). Two positioning plates (11) are respectively installed on the top of two connecting plates (10). A push plate (12) is fixedly installed on the top of each of the two positioning plates (11). The outer side of the push plate (12) contacts the inner wall of the connecting hole (6). The push plate (12) is used to lift the packaged barrel formed in the casting trough (4).

2. The rapid demolding device for packaging barrels according to claim 1, characterized in that, The top of the mounting plate (7) is fixedly installed with multiple positioning blocks (14), and the bottom of the workbench (3) is provided with multiple positioning slots (15). The multiple positioning blocks (14) are respectively engaged with the multiple positioning slots (15).

3. The rapid demolding device for packaging barrels according to claim 2, characterized in that, The bottom of the mounting plate (7) has two L-shaped sliding holes (16), and an L-shaped card plate (17) is slidably installed in each of the two L-shaped sliding holes (16). A slot (18) is provided on one side of each of the two support plates (2), and one side of each of the two L-shaped card plates (17) is respectively engaged with the two slots (18).

4. The rapid demolding device for packaging barrels according to claim 3, characterized in that, Two L-shaped plates (17) have one end of a spring (19) fixedly installed on their outer sides, and the other end of the spring (19) is fixedly connected to the inner wall of the L-shaped sliding hole (16).

5. A rapid demolding device for packaging barrels according to claim 4, characterized in that, Multiple guide rods are fixedly installed on the top of the mounting plate (7), and the push plate (9) is slidably connected to the multiple guide rods.

6. A rapid demolding device for packaging barrels according to claim 5, characterized in that, The bottom of each of the two positioning plates (11) is provided with a slot (13), the top of each of the two connecting plates (10) is respectively engaged with the two slots (13), one side of each of the two connecting plates (10) is provided with a threaded groove, and one side of each of the two positioning plates (11) is threaded with a fixing bolt, one end of each fixing bolt is threadedly connected to the two threaded grooves.

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