Glue injection machine door device without upper guide rail for injection molding machine
By setting up the upward guide rail and slider structure in the injection machine door device of the injection molding machine, the impact risk of traditional injection molding machine safety door guide rail is solved, and the stable movement and maintenance convenience of the safety door are achieved.
Patent Information
- Application Number
- CN202323366406.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-11
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2033-12-11
AI Technical Summary
The guide rails installed on the door frame of the injection safety door of the traditional injection molding machine are prone to hit the head of the staff, and affect the disassembly and assembly of the screws and melting cylinders during maintenance, causing inconvenience to the staff.
A rubber-injection door device with supreme guide is designed. By setting up an upward guide rail on the safety door, and installing a slider and a suspension frame in the door frame mechanism, combining magnetic suction switches and rubber buffer blocks, a new safety door motion guide structure is formed. , avoids the rails being fixed to the door frame, reducing space occupation and impact risks.
It realizes stable movement of the safety door, reduces the risk of rail impact, simplifies the maintenance process, and improves the operation convenience of staff.
Smart Images
Figure CN222309603U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety door mechanisms of injection molding machines, in particular to a glue injection machine door device without an upper guide rail for injection molding machines. Background Art
[0002] Injection molding machine, also known as injection molding machine or injection machine, is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. It is divided into vertical, horizontal, and all-electric types. The injection molding machine can heat the plastic and apply high pressure to the molten plastic to make it ejected and fill the mold cavity.
[0003] The traditional injection molding machine injection safety door has a guide rail on the upper door frame to guide and limit the movement of the safety door. However, the structure of the guide rail on the upper door frame is often easy to hit the head of the staff or affect the disassembly and assembly of the screw and melt barrel during maintenance, causing certain inconvenience to the staff. Utility Model Content
[0004] The utility model aims to provide a plastic injection machine door device without an upper guide rail for an injection molding machine, so as to solve the technical problems mentioned in the above background technology.
[0005] The technical problem to be solved by the utility model can be achieved through the following technical solutions:
[0006] A plastic injection machine door device without an upper guide rail for an injection molding machine, comprising a door frame mechanism, a fixed side frame is arranged on one side of the door frame mechanism, a safety door is movably connected between the door frame mechanism and the fixed side frame, a sliding block is symmetrically arranged on the top wall of the door frame mechanism, a hanging frame is connected to the top wall of the safety door, and an upward guide rail is connected inside the hanging frame;
[0007] One side of the safety door is connected to a magnetic switch, one side of the safety door is connected to an angle steel, one side of the angle steel is connected to a striker, one side of the fixed side frame is connected to a magnetic switch seat matching the magnetic switch, and one side of the fixed side frame is connected to a positioning seat.
[0008] As a further solution of the utility model: the upward guide rail is located inside the slider, the angle steel is located below the magnetic switch, the positioning seat is located below the magnetic switch seat, and a slot matching the striker is provided on the positioning seat.
[0009] As a further solution of the utility model: a first rubber buffer block is connected to the top of the door frame mechanism, a second rubber buffer block is connected to the top of the fixed side frame, and the first rubber buffer block and the second rubber buffer block are respectively located on both sides of the safety door.
[0010] As a further solution of the utility model: one side of the fixed side frame is connected to a supporting side beam, the supporting side beam is located below the positioning seat, and one side of the door frame mechanism is provided with a fitting sleeve.
[0011] As a further solution of the utility model: a descending guide rail is connected between the supporting side beam and the engaging sleeve, a door roller is connected to the back of the safety door, and the outer side of the door roller is in contact with the top of the descending guide rail.
[0012] Beneficial effects of the utility model:
[0013] The utility model arranges an upward guide rail on the safety door and installs a sliding block on the door frame mechanism, thereby forming a new safety door movement guide structure. The upward guide rail can move with the safety door instead of being fixed on the door frame structure. While ensuring the stable movement of the safety door, the space occupied by the upward guide rail in the device is further reduced, avoiding the risk of the upward guide rail hitting the head of the staff, making it convenient for the staff to disassemble and assemble the screw and the melt cylinder during maintenance, providing great convenience for the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings.
[0015] Figure 1 It is a three-dimensional schematic diagram of the whole device in the utility model;
[0016] Figure 2 This is a schematic diagram of the door frame mechanism structure in the utility model;
[0017] Figure 3 This utility model Figure 1 Enlarged schematic diagram at point A in the middle.
[0018] In the figure: 1. door frame mechanism; 2. fixed side frame; 3. safety door; 4. sliding block; 5. hanging frame; 6. upward guide rail; 7. magnetic switch; 8. angle steel; 9. impact rod; 10. magnetic switch seat; 11. positioning seat; 12. first rubber buffer block; 13. second rubber buffer block; 14. supporting side beam; 15. fitting sleeve; 16. downward guide rail; 17. door roller. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] like Figure 1-3As shown, a glue injection machine door device without an upper guide rail for an injection molding machine comprises a door frame mechanism 1, a fixed side frame 2 is arranged on one side of the door frame mechanism 1, a safety door 3 is movably connected between the door frame mechanism 1 and the fixed side frame 2, when the device is in use, the door frame mechanism 1, the fixed side frame 2 and the safety door 3 constitute the main structure of the glue injection machine door device, the top wall of the door frame mechanism 1 is symmetrically provided with sliders 4, the top wall of the safety door 3 is connected with a hanging frame 5, the interior of the hanging frame 5 is connected with an upward guide rail 6, the upward guide rail 6 is located inside the slider 4, by arranging the upward guide rail 6 on the top of the safety door 3, and then cooperating with the slider 4 arranged on the door frame mechanism 1, when the safety door 3 moves, the upward guide rail 6 moves with it, and then is limited and fixed by the slider 4, which changes the traditional injection molding machine glue injection safety door on the upper door frame A guide rail is provided to guide the movement of the safety door, which saves more space. A magnetic switch 7 is connected to one side of the safety door 3, and an angle steel 8 is connected to one side of the safety door 3, and the angle steel 8 is located below the magnetic switch 7. A striker 9 is connected to one side of the angle steel 8. A magnetic switch seat 10 matching the magnetic switch 7 is connected to one side of the fixed side frame 2, and a positioning seat 11 is connected to one side of the fixed side frame 2, and the positioning seat 11 is located below the magnetic switch seat 10. A slot matching the striker 9 is provided on the positioning seat 11. When the safety door 3 is closed, the striker 9 will be precisely aligned with the slot provided on the positioning seat 11, and the magnetic switch 7 will be inserted into the magnetic switch seat 10. The safety door 3 is positioned by the magnetic attraction generated by the magnetic switch seat 10, thereby ensuring the sealing of the safety door 3 when closed.
[0021] A first rubber buffer block 12 is connected to the top of the door frame mechanism 1, and a second rubber buffer block 13 is connected to the top of the fixed side frame 2. The first rubber buffer block 12 and the second rubber buffer block 13 are respectively located on both sides of the safety door 3. The first rubber buffer block 12 and the second rubber buffer block 13 can limit the movement of the safety door 3 to prevent it from slipping due to excessive movement.
[0022] A supporting side beam 14 is connected to one side of the fixed side frame 2, and the supporting side beam 14 is located below the positioning seat 11. A fitting sleeve 15 is provided on one side of the door frame mechanism 1, and a descending guide rail 16 is connected between the supporting side beam 14 and the fitting sleeve 15. A door roller 17 is connected to the back of the safety door 3, and the outer side of the door roller 17 is in contact with the top of the descending guide rail 16. The supporting side beam 14 and the fitting sleeve 15 form a fixed support for the supporting side beam 14. The mutual cooperation between the supporting side beam 14 and the door roller 17 can form a stable support for the bottom of the safety door 3 while ensuring the stability of the safety door 3 during movement.
[0023] The working principle of the utility model is as follows: when the safety door 3 is opened, the safety door 3 is pulled to one side, and the upward guide rail 6 moves with it, and its upward movement direction is limited and fixed by the slider 4, and then the downward movement direction of the safety door 3 is limited and supported by the support and limiting structure formed by the door roller 17 installed on the back of the safety door 3 and the downward guide rail 16, thereby ensuring the stability of the safety door 3 during movement.
[0024] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.
Claims
1. A plastic injection machine door device without an upper guide rail for an injection molding machine, comprising a door frame mechanism (1), wherein a fixed side frame (2) is provided on one side of the door frame mechanism (1); characterized in that: A safety door (3) is movably connected between the door frame mechanism (1) and the fixed side frame (2); a top wall of the door frame mechanism (1) is symmetrically provided with a sliding block (4); the top wall of the safety door (3) is connected to a hanging frame (5); and an upward guide rail (6) is connected inside the hanging frame (5); One side of the safety door (3) is connected to a magnetic switch (7), one side of the safety door (3) is connected to an angle steel (8), one side of the angle steel (8) is connected to a striker (9), one side of the fixed side frame (2) is connected to a magnetic switch seat (10) matching the magnetic switch (7), and one side of the fixed side frame (2) is connected to a positioning seat (11).
2. The injection molding machine door device without upper guide rail for injection molding machine according to claim 1, characterized in that: The upward guide rail (6) is located inside the slider (4), the angle steel (8) is located below the magnetic switch (7), the positioning seat (11) is located below the magnetic switch seat (10), and a slot hole matching the striker (9) is provided on the positioning seat (11).
3. The injection molding machine door device without upper guide rail for injection molding machine according to claim 1, characterized in that: The top of the door frame mechanism (1) is connected to a first rubber buffer block (12), the top of the fixed side frame (2) is connected to a second rubber buffer block (13), and the first rubber buffer block (12) and the second rubber buffer block (13) are respectively located on both sides of the safety door (3).
4. The injection molding machine door device without upper guide rail for injection molding machine according to claim 1, characterized in that: One side of the fixed side frame (2) is connected to a supporting side beam (14), the supporting side beam (14) is located below the positioning seat (11), and one side of the door frame mechanism (1) is provided with an engaging sleeve (15).
5. The injection molding machine door device without upper guide rail for injection molding machine according to claim 4, characterized in that: A descending guide rail (16) is connected between the supporting side beam (14) and the engaging sleeve (15), and a door roller (17) is connected to the back of the safety door (3), and the outer side of the door roller (17) is in contact with the top of the descending guide rail (16).