Separation structure for production of injection products
By designing a disengagement structure for production of injection molded products including a base table, an injection molding device and a disengagement device, the combination of a motor, a connecting rod, a rack and a point-controlled suction cup is used to realize the automatic reciprocating separation of the injection molded finished product, and the impact of the disengagement structure on the quality and production efficiency of the finished product in the prior art is solved.
Patent Information
- Application Number
- CN202421427109.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing disengaged structure for the production of injection molded products is prone to leave marks when disengaged from the finished product, which affects the quality of the finished product and requires manual assisted positioning and clamping, affecting production efficiency.
A disengagement structure including a base table, an injection molding device and a disengagement device is designed. Through the combination of a motor, a connecting rod, a rack and a point-controlled suction cup, the automatic reciprocating disengagement and positioning of the finished product is achieved, and manual intervention is avoided.
It realizes automatic separation of injection-molded finished products, avoids mark damage, saves manpower, improves production efficiency, and ensures the integrity of the finished products.
Smart Images

Figure CN222904760U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a separating structure, in particular to a separating structure for the production of injection molded products. Background Technique
[0002] Injection molding is a plastic processing method. By injecting thermoplastic or thermosetting plastics into a mold and cooling and solidifying, products with the required shape can be obtained. The injection molding process mainly includes four stages: injection, holding pressure, cooling, and demolding.
[0003] At present, when the separating structure for the production of injection molded products is in use, there are still some defects and deficiencies. The specific areas that need to be improved are as follows:
[0004] When the existing separating structure for the production of injection molded products separates the injection molded finished products, the mechanical claw clamping method is often used, which is very easy to leave marks on the finished products, affecting the quality of the finished products and even causing damage to the finished products. Moreover, most of them require manual auxiliary positioning and clamping, which greatly affects the production efficiency. Content of the Utility Model
[0005] The purpose of the utility model is to provide a separating structure for the production of injection molded products, so as to solve the problems in the above background technique that when the existing separating structure for the production of injection molded products separates the injection molded finished products, the mechanical claw clamping method is often used, which is very easy to leave marks on the finished products, affecting the quality of the finished products and even causing damage to the finished products. Moreover, most of them require manual auxiliary positioning and clamping, which greatly affects the production efficiency.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a separating structure for the production of injection molded products, including a bottom table, an injection molding device is fixedly connected to the top of the bottom table, and a separating device is fixedly connected to the top of the bottom table.
[0007] As a preferred technical scheme of the utility model, the injection molding device includes a fixed mold, the fixed mold is fixedly connected to the top of the bottom table, four support columns are fixedly connected to the top of the fixed mold, a top plate is fixedly connected to the top of the four support columns, a cylinder is fixedly connected to the bottom of the top plate, a moving mold is fixedly connected to the bottom of the cylinder, and the moving mold is movably connected to the four support columns.
[0008] As a preferred technical scheme of the utility model, the separating device includes a support frame, the support frame is an L-shaped plate, a C-shaped groove is opened at the top end of the support frame, the bottom of the support frame is fixedly connected to the top of the bottom table, a bearing seat is fixedly connected to the front side of the support frame, the bearing seat is movably connected to the output shaft of the motor, and the bottom of the motor is fixedly connected to the bottom table.
[0009] As a preferred technical solution of the present utility model, the end of the output shaft of the motor is fixedly connected to one end of the connecting rod, the other end of the connecting rod is movably connected to the rack, the rack is engaged with the gear, the top of the gear is fixedly connected to the bottom of the connecting shaft, the connecting shaft is movably connected to the top of the support frame, a limiting plate is movably connected to the lower side of the connecting shaft, and the limiting plate is slidably connected to the rack.
[0010] As a preferred technical solution of the present utility model, a groove plate is fixedly connected to the top of the connecting shaft, the groove plate is slidably connected to the sliding column through a sliding groove, the sliding column is slidably connected to the C-shaped groove on the support frame, the sliding column is movably connected to the front end of the swing rod, the front side of the swing rod is sleeved with a sliding sleeve, and the bottom of the sliding sleeve is movably connected to the top of the support frame.
[0011] As a preferred technical solution of the present utility model, an electric push rod is fixedly connected to the rear end of the swing rod, a separating plate is fixedly connected to the bottom of the electric push rod, and two point control suction cups are arranged at the bottom of the separating plate.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] By setting the connecting rod and the rack, the groove plate can reciprocate. With the cooperation of the groove plate and the support frame, the sliding column can reciprocate along the C-shaped groove. Under the action of the sliding sleeve, the sliding column can drive the swing rod to swing in a fixed trajectory of 90 degrees, so as to realize the reciprocating separation and picking of the finished product, and there is no need for manual positioning, saving manpower and improving production efficiency. By setting the electric push rod and the point control suction cup, the finished product is adsorbed and put down, so that the finished product can be kept intact and will not be damaged due to external force. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is the main perspective structural schematic diagram of the present utility model;
[0015] Figure 2 is the main perspective structural schematic diagram of the injection molding device of the present utility model;
[0016] Figure 3 is the main perspective structural schematic diagram of the separation device of the present utility model;
[0017] Figure 4 is the bottom perspective structural schematic diagram of the separation device of the present utility model;
[0018] Figure 5 is the main perspective structural schematic diagram of the transmission part of the separation device of the present utility model.
[0019] In the figure: 1, bottom platform; 2, injection molding device; 21, fixed mold; 22, support column; 23, top plate; 24, cylinder; 25, moving mold; 3, detachment device; 31, support frame; 32, bearing seat; 33, motor; 34, connecting rod; 35, rack; 36, gear; 37, limit plate; 38, connecting shaft; 39, groove piece; 310, sliding column; 311, sliding sleeve; 312, swing rod; 313, electric push rod; 314, detachment plate; 315, point control suction cup. Detailed implementation mode
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] As Figures 1-5 shown, the present invention provides a technical solution: a detachment structure for the production of injection molded products, including a bottom platform 1, an injection molding device 2 fixedly connected to the top of the bottom platform 1, and a detachment device 3 fixedly connected to the top of the bottom platform 1. The injection molding device 2 includes a fixed mold 21 fixedly connected to the top of the bottom platform 1. Four support columns 22 are fixedly connected to the top of the fixed mold 21. The top of the four support columns 22 is fixedly connected to a top plate 23. A cylinder 24 is fixedly connected to the bottom of the top plate 23. The bottom of the cylinder 24 is fixedly connected to a moving mold 25. The moving mold 25 is movably connected to the four support columns 22. When the cylinder 24 extends, the moving mold 25 is pressed down. The moving mold 25 and the fixed mold 21 cooperate to complete injection molding. When the cylinder 24 retracts, the moving mold 25 is pulled up to expose the finished product on the fixed mold 21.
[0022] The separating device 3 includes a support frame 31. The support frame 31 is an L-shaped plate. A C-shaped groove is formed at the top of the support frame 31. The bottom of the support frame 31 is fixedly connected to the top of the base 1. A bearing seat 32 is fixedly connected to the front side of the support frame 31. The bearing seat 32 is movably connected to the output shaft of the motor 33. The bottom of the motor 33 is fixedly connected to the base 1. The end of the output shaft of the motor 33 is fixedly connected to one end of the connecting rod 34. The other end of the connecting rod 34 is movably connected to the rack 35. By arranging the connecting rod 34 and the rack 35, the groove piece 39 can reciprocate. The rack 35 meshes with the gear 36. The top of the gear 36 is fixedly connected to the bottom of the connecting shaft 38. The connecting shaft 38 is movably connected to the top of the support frame 31. A limiting plate 37 is movably connected to the lower side of the connecting shaft 38. The limiting plate 37 is slidably connected to the rack 35. The top of the connecting shaft 38 is fixedly connected to the groove piece 39. With the cooperation of the groove piece 39 and the support frame 31, the sliding column 310 can reciprocate along the C-shaped groove. The groove piece 39 is slidably connected to the sliding column 310 through a sliding groove. The sliding column 310 is slidably connected to the C-shaped groove on the support frame 31. The sliding column 310 is movably connected to the front end of the swing rod 312. The front side of the swing rod 312 is sleeved with a sliding sleeve 311. The bottom of the sliding sleeve 311 is movably connected to the top of the support frame 31. The rear end of the swing rod 312 is fixedly connected to an electric push rod 313. The bottom of the electric push rod 313 is fixedly connected to a separating plate 314. Two point control suction cups 315 are arranged at the bottom of the separating plate 314. By arranging the electric push rod 313 and the point control suction cups 315, the finished product is adsorbed and put down, so that the finished product can be kept intact and will not be damaged due to external forces. The motor 33 drives the connecting rod 34 to rotate, causing the rack 35 to continuously reciprocate and stretch, driving the gear 36 to rotate reciprocally. The limiting plate 37 swings following the rack 35 to ensure that the rack 35 and the gear 36 are always meshed. The gear 36 drives the groove piece 39 to rotate reciprocally through the connecting shaft 38. The rotation of the groove piece 39 drives the sliding column 310 to slide in the C-shaped groove. The sliding column 310 drives the swing rod 312 to slide in the sliding sleeve 311 and at the same time drives the sliding sleeve 311 to rotate. The swing rod 312 first moves forward a certain distance, and then rotates 90 degrees around the sliding sleeve 311 and moves leftward, moving the separating plate 314 above the fixed mold 21. The electric push rod 313 extends, and the point control suction cups 315 adsorb the finished product. The electric push rod 313 retracts, the groove piece 39 rotates in the reverse direction, causing the swing rod 312 to return to its original position. The point control suction cups 315 release and put down the finished product, and this process is continuously repeated, thereby realizing the reciprocating separation and picking and placing of the finished product, and there is no need for manual positioning, saving manpower and improving production efficiency.
[0023] The operation steps of the present utility model are as follows:
[0024] The air cylinder 24 extends to press down the moving mold 25. The moving mold 25 and the fixed mold 21 cooperate to complete injection molding. The air cylinder 24 retracts to pull up the moving mold 25, exposing the finished product on the fixed mold 21. The motor 33 drives the connecting rod 34 to rotate, causing the rack 35 to continuously reciprocate and extend. The limit plate 37 swings along with the rack 35 to ensure that the rack 35 and the gear 36 are always meshed. Under the cooperation of the connecting shaft 38 and the gear 36, the rack 35 drives the slotted disc 39 to reciprocate. The rotation of the slotted disc 39 drives the sliding column 310 to slide in the C-shaped groove, driving the swing rod 312 to slide in the sliding sleeve 311 and driving the sliding sleeve 311 to rotate at the same time. Under the reciprocating motion of the slotted disc 39, the swing rod 312 can swing reciprocally by 90 degrees. When the swing rod 312 swings above the fixed mold 21, the electric push rod 313 extends, and the point control suction cup 315 adsorbs the finished product. The electric push rod 313 retracts, and the swing rod 312 returns to its original position to put down the finished product, thus completing the automatic detachment of the finished product.
[0025] In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0026] In the present invention, unless otherwise clearly specified and limited, for example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A separation structure for producing injection molded products, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to an injection molding device (2), and the top of the base (1) is fixedly connected to a detaching device (3); The disengagement device (3) comprises a support frame (31), the support frame (31) is an L-shaped plate, a C-shaped groove is formed at the top of the support frame (31), the bottom of the support frame (31) is fixedly connected to the top of the base (1), the front side of the support frame (31) is fixedly connected to a bearing seat (32), the bearing seat (32) is movably connected to the output shaft of the motor (33), and the bottom of the motor (33) is fixedly connected to the base (1); The output shaft end of the motor (33) is fixedly connected to one end of the connecting rod (34), the other end of the connecting rod (34) is movably connected to the rack (35), the rack (35) is meshed with the gear (36), the top of the gear (36) is fixedly connected to the bottom of the connecting shaft (38), the connecting shaft (38) is movably connected to the top of the support frame (31), the lower side of the connecting shaft (38) is movably connected to a limit plate (37), and the limit plate (37) is slidably connected to the rack (35); The top of the connecting shaft (38) is fixedly connected with a groove piece (39), the groove piece (39) is slidably connected to a sliding column (310) through a sliding groove, the sliding column (310) is slidably connected to a C-shaped groove on the support frame (31), the sliding column (310) is movably connected to the front end of a swing rod (312), the front side of the swing rod (312) is sleeved with a sliding sleeve (311), and the bottom of the sliding sleeve (311) is movably connected to the top of the support frame (31); The rear end of the swing rod (312) is fixedly connected to an electric push rod (313), the bottom of the electric push rod (313) is fixedly connected to a detachment plate (314), and the bottom of the detachment plate (314) is provided with two point control suction cups (315).
2. A separation structure for producing injection molded products according to claim 1, characterized in that: The injection molding device (2) comprises a fixed mold (21), the fixed mold (21) is fixedly connected to the top of the base (1), the top of the fixed mold (21) is fixedly connected to four support columns (22), the tops of the four support columns (22) are fixedly connected to a top plate (23), the bottom of the top plate (23) is fixedly connected to a cylinder (24), the bottom of the cylinder (24) is fixedly connected to a movable mold (25), and the movable mold (25) is movably connected to the four support columns (22).