Novel sliding block demolding mechanism of refrigerator body foaming mold
By designing a new sliding block demoulding mechanism for the foam mold of the refrigerator box, the motor-driven cam and lifting rod system is used to realize the extrusion, lifting and demoulding of the foam mold, and the separation mechanism is used to prevent adhesion, thus solving the existing problem. The problem of easy breakage of foam molds in technology has improved product quality and production efficiency.
Patent Information
- Application Number
- CN202420064794.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-11
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-01-11
AI Technical Summary
The existing refrigerator foam mold release mechanism has a simple structure and a single function, which can easily lead to damage to the foam mold and affect product quality and production efficiency.
Design a new sliding block demoulding mechanism for the foam mold of the refrigerator box, including a main body, a molding press block, a demoulding mechanism and a separation mechanism. The squeezing, lifting and demoulding of the foaming mold is realized through a motor-driven cam and lifting rod system, and a separation mechanism separates the foaming mold and the inner wall of the main body before demoulding to prevent adhesion.
Effectively protect the structural integrity of the foam mold, reduce the risk of damage during demoulding, improve product quality and production efficiency, and reduce the work intensity of operators.
Smart Images

Figure CN222372142U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigerator box foaming moulds, in particular to a slider demoulding mechanism of a novel refrigerator box foaming mould. Background Art
[0002] Foam film is a material with a bubble structure, usually made of plastic materials such as polyethylene and polypropylene. It is lightweight, soft, water-resistant, corrosion-resistant, sound-proof, and heat-insulating, and is widely used in packaging, protection, filling, heat insulation, and sound insulation. The main purpose of foam film is packaging protection. It can be used to package fragile items such as electronic products, glass products, ceramic products, furniture, and home appliances, and play a role in buffering, shockproofing, and extrusion protection to protect items from damage. In addition, foam film can also be used to fill packaging gaps to prevent items from moving and colliding during transportation. The foaming mold in the refrigerator can play a role in heat insulation and reduce the transfer of cold and heat. The foaming methods of refrigerators are diverse, which can protect the refrigerator and achieve an energy-saving effect.
[0003] At present, most of the foaming mold demoulding mechanisms on the market have simple structures and single functions. When demoulding the foaming mold, it is easy to cause the foaming mold to be damaged, thereby affecting the normal use of the product, increasing the defective rate of production, and being detrimental to the smooth and orderly operation of production and business activities. Summary of the invention
[0004] The utility model aims to provide a novel slider demoulding mechanism for a refrigerator body foaming mold to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: a novel slider demoulding mechanism of a refrigerator body foaming mold, comprising a main body, a molding block is arranged above the main body, a demoulding mechanism is arranged at the bottom of the main body, a separation mechanism is arranged on the side of the demoulding mechanism, and the demoulding mechanism comprises:
[0006] A motor, wherein the output end of the motor is fixedly connected to a rotating shaft, a cam is fixedly connected through the middle of the rotating shaft, and a lifting rod is slidably connected to the top of the cam;
[0007] A fixing plate, the side of which is hinged to one side of the lifting rod, the other side of which is hinged to a fixing block, the upper and lower ends of which penetrate and are slidably connected to a sliding rod, the bottom of which is fixedly connected to a bottom plate;
[0008] A sliding shaft, the bottom of the sliding shaft is fixedly connected to the top of the fixed block, the inner wall of the sliding shaft is slidably connected to the outer wall of the sliding rod, the top of the sliding shaft is fixedly connected to a fixed platform, the bottom of the fixed platform is fixedly connected to the top of the sliding shaft, the top of the fixed platform is fixedly connected to a connecting rod, the middle part of the connecting rod is slidably connected to a sliding groove, the sliding groove is opened at the bottom of the main body, and the top of the connecting rod is fixedly connected to a lifting plate.
[0009] Preferably, a sliding groove is provided at the bottom of the main body, and a connecting rod is slidably connected to the inner wall of the sliding groove. There are four connecting rods, and the connecting rods are fixedly connected to the top of the fixed platform at equal distances with the center of the fixed platform as the axis. The sliding groove is provided to limit the movement trajectory of the connecting rod.
[0010] Preferably, one side of the lifting rod is hinged to the side of the fixing plate, and the other side of the lifting rod is hinged to the side of the fixing block, and the fixing block penetrates and is slidably connected to the outer wall of the sliding rod. By setting a cam to squeeze and lift the lifting rod, the lifting rod drives the fixing block to slide on the outer wall of the sliding rod.
[0011] Preferably, the top of the fixed block is fixedly connected to the bottom of the sliding shaft, the top of the sliding shaft is fixedly connected to a fixed platform, and the top and bottom of the sliding shaft and the fixed block are both penetrated and slidably connected to the middle outer wall of the sliding rod. The fixed platform is slidably connected to the outer wall of the sliding rod to limit the movement trajectory of the connecting rod.
[0012] Preferably, a separation mechanism is provided on the side of the demoulding mechanism, and the separation mechanism comprises a rotating disk, one side of the rotating disk is fixedly connected to the side of the rotating shaft, and the other side of the rotating disk is fixedly connected to a sliding rod, the outer wall of the sliding rod is slidably connected to an arc sliding groove, and the middle outer wall of the sliding rod penetrates and is slidably connected to the inner wall of the arc sliding groove. The separation mechanism is provided to separate the foaming mold from the inner wall of the main body, thereby facilitating demoulding.
[0013] Preferably, a piston rod is fixedly connected to the top of the circular arc slide groove, a piston plate is fixedly connected to the top of the piston rod, a piston groove is slidably connected to the outer wall of the piston plate, the top of the piston groove is fixedly connected to the bottom of the main body, and the piston rod and the piston plate are slidably connected to the inner wall of the piston groove. The piston plate is slidably connected to the inner wall of the piston groove, which plays a role in driving the air in the piston groove to flow into the interior of the main body.
[0014] Compared with the prior art, the utility model provides a novel slider demoulding mechanism for a refrigerator body foaming mold, which has the following beneficial effects:
[0015] 1. The slider demoulding mechanism of the new refrigerator body foaming mold plays a demoulding operation of squeezing and lifting the foaming mold completed in the main body by setting the demoulding mechanism, which is beneficial to protect the structural integrity of the foaming mold and prevent damage during the demoulding process, thereby reducing product quality and the work intensity of operators, which is beneficial to the smooth and orderly operation of production and operation activities.
[0016] 2. The slider demoulding mechanism of the new refrigerator box foaming mold has a separation mechanism to separate the foaming mold inside the main body before demoulding, so as to separate the foaming mold from the inner wall of the main body to prevent them from sticking and being unable to demould. This improves the working quality and efficiency of the demoulding mechanism, which is conducive to reducing the cost of raw materials and the time cost of production. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic cross-sectional diagram of the overall structure of the demoulding mechanism of this utility model;
[0019] Figure 3 It is a schematic cross-sectional view of the overall structure of the separation mechanism of the utility model.
[0020] In the figure: 1. main body; 2. forming block; 3. demoulding mechanism; 4. separation mechanism; 5. bottom plate; 31. motor; 32. rotating shaft; 33. cam; 34. lifting rod; 35. fixed plate; 36. fixed block; 37. sliding rod; 38. sliding shaft; 39. fixed platform; 310. connecting rod; 311. sliding groove; 312. lifting plate; 41. turntable; 42. sliding rod; 43. arc sliding groove; 44. piston rod; 45. piston plate; 46. piston groove. DETAILED DESCRIPTION
[0021] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: a slider demoulding mechanism of a novel refrigerator body foaming mold, comprising a main body 1, a molding block 2 is arranged above the main body 1, a demoulding mechanism 3 is arranged at the bottom of the main body 1, and a separation mechanism 4 is arranged on the side of the demoulding mechanism 3.
[0022] The demoulding mechanism 3 includes a motor 31 , a rotating shaft 32 , a cam 33 , a lifting rod 34 , a fixing plate 35 , a fixing block 36 , a sliding rod 37 , a sliding shaft 38 , a fixing platform 39 , a connecting rod 310 , a sliding groove 311 , and a lifting plate 312 . The output end of the motor 31 is fixedly connected to the rotating shaft 32, the middle part of the rotating shaft 32 is fixedly connected with a cam 33, and the top of the cam 33 is slidably connected with a lifting rod 34; the side of the fixed plate 35 is hinged on one side of the lifting rod 34, and the other side of the lifting rod 34 is hinged with a fixed block 36, the upper and lower ends of the fixed block 36 are slidably connected with a sliding rod 37, and the bottom of the sliding rod 37 is fixedly connected with the bottom plate 5; the bottom of the sliding shaft 38 is fixedly connected to the top of the fixed block 36, the inner wall of the sliding shaft 38 is slidably connected to the outer wall of the sliding rod 37, the top of the sliding shaft 38 is fixedly connected with a fixed platform 39, the bottom of the fixed platform 39 is fixedly connected to the top of the sliding shaft 38, the top of the fixed platform 39 is fixedly connected with a connecting rod 310, the middle part of the connecting rod 310 is slidably connected with a sliding groove 311, the sliding groove 311 is opened at the bottom of the main body 1, and the top of the connecting rod 310 is fixedly connected with a lifting plate 312. The bottom of the main body 1 is provided with a sliding groove 311, and the inner wall of the sliding groove 311 is slidably connected with a connecting rod 310. There are four connecting rods 310, and the connecting rods 310 are fixedly connected to the top of the fixed platform 39 at equal distances with the center of the fixed platform 39 as the axis. One side of the lifting rod 34 is hinged to the side of the fixed plate 35, and the other side of the lifting rod 34 is hinged to the side of the fixed block 36, and the fixed block 36 penetrates and slides to the outer wall of the sliding rod 37. The top of the fixed block 36 is fixedly connected to the bottom of the sliding shaft 38, and the top of the sliding shaft 38 is fixedly connected with the fixed platform 39. The top and bottom of the sliding shaft 38 and the fixed block 36 penetrate and slide to the middle outer wall of the sliding rod 37. The cam 33 is set to squeeze the lifting rod 34, which plays a role in driving the fixed block 36 to slide on the outer wall of the sliding rod 37. The fixed platform 39 is set to limit and fix the movement trajectory of the connecting rod 310 and the lifting plate 312. The demoulding mechanism 3 is provided to squeeze and lift the formed foaming mold from the bottom, thereby separating the foaming mold from the main body 1 .
[0023] The separation mechanism 4 comprises a rotating disk 41, a sliding rod 42, an arc groove 43, a piston rod 44, a piston plate 45, and a piston groove 46. One side of the rotating disk 41 is fixedly connected to the side of the rotating shaft 32, and the other side of the rotating disk 41 is fixedly connected to the sliding rod 42. The outer wall of the sliding rod 42 is slidably connected to the arc groove 43, and the middle outer wall of the sliding rod 42 penetrates and slides to the inner wall of the arc groove 43. The top of the arc groove 43 is fixedly connected to the piston rod 44, the top of the piston rod 44 is fixedly connected to the piston plate 45, the outer wall of the piston plate 45 is slidably connected to the piston groove 46, the top of the piston groove 46 penetrates and is fixedly connected to the bottom of the main body 1, and the piston rod 44 and the piston plate 45 are slidably connected to the inner wall of the piston groove 46. By setting the sliding rod 42 to be slidably connected to the inner wall of the arc groove 43, the piston rod 44 is driven to reciprocate vertically on the inner wall of the piston groove 46. The piston plate 45 is provided to be slidably connected to the inner wall of the piston groove 46, so that the air in the piston groove 46 can flow into the body 1. The separation mechanism 4 is provided to separate the surface of the foaming mold from the inner wall of the body 1 before demolding the foaming mold.
[0024] Working principle: By starting the motor 31, the rotating shaft 32 drives the cam 33 to rotate, thereby squeezing and lifting the lifting rod 34. The lifting of the lifting rod 34 drives the fixed block 36 to drive the fixed platform 39 to reciprocate in the vertical direction along the sliding rod 37, thereby driving the connecting rod 310 above the fixed platform 39 to penetrate and slide through the inner wall of the sliding groove 311, so that the connecting rod 310 drives the lifting plate 312 to squeeze and lift the foaming mold inside the main body 1 upward, thereby demolding the foaming mold.
[0025] Before the demoulding mechanism 3 demoulds the foaming mold, the rotating shaft 32 rotates to drive the rotating disk 41 on the side to rotate, so that the sliding rod 42 on the side of the rotating disk 41 squeezes and slides on the inner wall of the arc groove 43, so that the arc groove 43 drives the piston rod 44 on the top to reciprocate vertically on the inner wall of the piston groove 46. As a result, when the piston plate 45 is slidably connected to the inner wall of the piston groove 46, the air inside the piston groove 46 is accelerated to flow into the inside of the main body 1, thereby blowing the foaming mold inside the main body 1 to prevent the surface of the foaming mold from adhering to the inner wall of the main body 1 and preventing the normal demoulding. Thereby, the success rate of the subsequent demoulding operation is improved.
[0026] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A novel slider demoulding mechanism for a refrigerator body foaming mold, comprising a main body (1), characterized in that: A forming block (2) is arranged above the main body (1), a demoulding mechanism (3) is arranged at the bottom of the main body (1), a separation mechanism (4) is arranged on the side of the demoulding mechanism (3), and the demoulding mechanism (3) comprises: A motor (31), wherein the output end of the motor (31) is fixedly connected to a rotating shaft (32), a cam (33) is passed through and fixedly connected to the middle of the rotating shaft (32), and a lifting rod (34) is slidably connected to the top of the cam (33); A fixing plate (35), wherein a side surface of the fixing plate (35) is hinged to one side of the lifting rod (34), and a fixing block (36) is hinged to the other side of the lifting rod (34), and the upper and lower ends of the fixing block (36) are slidably connected to a sliding rod (37), and the bottom of the sliding rod (37) is fixedly connected to the bottom plate (5); A sliding shaft (38), wherein the bottom of the sliding shaft (38) is fixedly connected to the top of the fixed block (36), the inner wall of the sliding shaft (38) is slidably connected to the outer wall of the sliding rod (37), the top of the sliding shaft (38) is fixedly connected to a fixed platform (39), the bottom of the fixed platform (39) is fixedly connected to the top of the sliding shaft (38), the top of the fixed platform (39) is fixedly connected to a connecting rod (310), the middle of the connecting rod (310) is slidably connected to a sliding groove (311), the sliding groove (311) is opened at the bottom of the main body (1), and the top of the connecting rod (310) is fixedly connected to a lifting plate (312).
2. The slider demoulding mechanism of the novel refrigerator body foaming mold according to claim 1 is characterized in that: A sliding groove (311) is provided at the bottom of the main body (1), and a connecting rod (310) is slidably connected to the inner wall of the sliding groove (311). There are four connecting rods (310), and the connecting rods (310) are equidistantly fixedly connected to the top of the fixed platform (39) with the center of the fixed platform (39) as the axis.
3. The slider demoulding mechanism of the novel refrigerator body foaming mold according to claim 1 is characterized in that: One side of the lifting rod (34) is hinged to the side of the fixing plate (35), and the other side of the lifting rod (34) is hinged to the side of the fixing block (36), and the fixing block (36) penetrates and is slidably connected to the outer wall of the sliding rod (37).
4. The slider demoulding mechanism of the novel refrigerator body foaming mold according to claim 3 is characterized in that: The top of the fixed block (36) is fixedly connected to the bottom of the sliding shaft (38), the top of the sliding shaft (38) is fixedly connected to a fixed platform (39), and the top and bottom of the sliding shaft (38) and the fixed block (36) are both slidably connected to the middle outer wall of the sliding rod (37).
5. The slider demoulding mechanism of the novel refrigerator body foaming mold according to claim 1 is characterized in that: A separation mechanism (4) is arranged on the side of the demoulding mechanism (3), and the separation mechanism (4) comprises a rotating disk (41), one side of the rotating disk (41) is fixedly connected to the side of the rotating shaft (32), and the other side of the rotating disk (41) is fixedly connected to a sliding rod (42), the outer wall of the sliding rod (42) is slidably connected to a circular arc sliding groove (43), and the middle outer wall of the sliding rod (42) penetrates and is slidably connected to the inner wall of the circular arc sliding groove (43).
6. The slider demoulding mechanism of the novel refrigerator body foaming mold according to claim 5 is characterized in that: The top of the circular arc slide groove (43) is fixedly connected to a piston rod (44), the top of the piston rod (44) is fixedly connected to a piston plate (45), the outer wall of the piston plate (45) is slidably connected to a piston groove (46), the top of the piston groove (46) passes through and is fixedly connected to the bottom of the main body (1), and the piston rod (44) and the piston plate (45) are slidably connected to the inner wall of the piston groove (46).