Discharging device of injection molding machine for plastic bottle cap production
By designing a cutting device for the injection molding machine for the production of plastic bottle caps containing sliding components and sleeves, the problem of cumbersome operation of the existing device is solved, and the rapid removal of the bottle caps and efficient transfer of the next process is achieved, and the work efficiency and practicality are improved.
Patent Information
- Application Number
- CN202420840768.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The cutting device of the existing injection molding machine for the production of plastic bottle caps is complicated to operate when removing the plastic bottle caps after injection molding, resulting in poor working efficiency and effect.
A feeding device including a device body, a cover plate, a collection barrel, a fixing block, a support plate, a slider, a screw, a curved clamp, a sleeve and a sliding assembly is designed. Through the cooperation of the sliding assembly and the sleeve, the collection barrel can be quickly removed and moved, so as to realize the rapid removal of the bottle cap and the transfer of the next process.
The rapid removal of plastic bottle caps after injection molding and efficient transfer of the next process are achieved, which improves work efficiency and processing effect and enhances the practicality of the device.
Smart Images

Figure CN222571435U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of accessory devices, in particular to a material discharge device of an injection molding machine for producing plastic bottle caps. Background Art
[0002] As we all know, injection molding is a method of producing industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die casting. Injection molding machine (referred to as injection machine or injection molding machine) is the main molding equipment that uses plastic molding molds to make thermoplastic plastics or thermosetting plastics into plastic products of various shapes; plastic bottle caps have the function of maintaining the airtightness and safety of the content products, so they are widely used in bottled products; after being processed and formed by the injection molding machine, the plastic bottle caps will be transported to the unloading device for temporary storage;
[0003] When using an existing unloading device of an injection molding machine for producing plastic bottle caps, it is found that when the bottle caps need to be taken out after injection molding, the operation process is relatively cumbersome, and the plastic bottle caps after injection molding cannot be taken out quickly, thereby reducing the work efficiency and effect of processing the plastic bottle caps, resulting in poor practicality. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a feeding device for an injection molding machine for producing plastic bottle caps, which can enable workers to quickly take out plastic bottle caps after injection molding, thereby improving the working efficiency and effect of processing the plastic bottle caps, thereby enhancing the practicality.
[0005] The utility model discloses a feeding device of an injection molding machine for producing plastic bottle caps, comprising a device body, a cover plate, a collecting barrel, two groups of fixing blocks, a supporting plate, two groups of first sliding blocks, a bidirectional screw, two groups of second sliding blocks, two groups of arc-shaped clamping plates, a sleeve and a sliding assembly. The device body is provided with a working chamber, and a cover plate is provided at the front end of the working chamber of the device body, a group of mounting blocks are respectively provided at the left and right ends of the top of the working chamber of the device body, a group of sliding grooves are respectively provided at one end of the two groups of mounting blocks, the two groups of first sliding blocks are respectively connected to the sliding grooves for sliding, and the other ends of the two groups of first sliding blocks are respectively connected to one end of the supporting plate The top of the two-way screw rod is connected with the rear end of the two-way screw rod, and the two-way screw rod is connected with the rear end of the two-way screw rod. The two sets of second sliders are respectively threadedly connected with one end of the two-way screw rod, and the two sets of second sliders are respectively slidably connected with the support plate slide groove. The tops of the two sets of second sliders are respectively connected with the bottoms of the arc-shaped clamping plates. The bottom of the collecting barrel is tightly attached to the top of the supporting plate, and one end of the two sets of arc-shaped clamping plates is respectively tightly attached to the bottom of one end of the collecting barrel. A reserved hole is provided at the top of the working chamber of the device body. The top of the device body is connected with one end of the sleeve through a sliding assembly, and the sleeve is slidably fitted with the reserved hole at the top of the working chamber of the device body.
[0006] Preferably, the sliding assembly includes two groups of arc-shaped fixed plates, two groups of first screws and two groups of third sliding blocks. The top of the device body is evenly connected to the bottom of the two groups of arc-shaped fixed plates. A group of sliding grooves are respectively provided at one end of the two groups of arc-shaped fixed plates. The bottoms of the two groups of first screws are respectively rotatably connected to the bottoms of the sliding grooves of the arc-shaped fixed plates. The two groups of third sliding blocks are respectively threadedly connected to the first screws, and the two groups of third sliding blocks are respectively slidably connected to the sliding grooves of the arc-shaped fixed plates, and the other ends of the two groups of third sliding blocks are respectively connected to one end of the sleeve.
[0007] Preferably, it also includes a turning knob, and the front end of the bidirectional screw passes through the front end of the support plate slide slot and is connected to the rear end of the turning knob.
[0008] Preferably, two groups of hand-held handles are also included, and one group of hand-held handles is evenly arranged at the front end of the top of the support plate.
[0009] Preferably, two groups of rotating nuts are further included, and the tops of the two groups of first screw rods respectively pass through the tops of the arc-shaped fixing plate slide grooves and are respectively connected to the bottoms of a group of rotating nuts.
[0010] Preferably, two groups of sponge pads are further included, one end of each of the two groups of arc-shaped clamping plates is provided with a group of sponge pads, and the other ends of the two groups of sponge pads are respectively tightly attached to the bottom of one end of the collecting bucket.
[0011] Compared with the prior art, the unloading device of the injection molding machine for producing plastic bottle caps of the utility model has the following beneficial effects: the bottle caps after injection molding fall into the collecting bucket through the sleeve, and when the production is completed, the staff adjusts the sliding assembly to make the sleeve slide upward and leave the collecting bucket, and then the staff opens the cover plate and pulls the support plate, and the support plate drives the collecting bucket to slide out of the working chamber of the device body through the two groups of first slide blocks, and then rotates the bidirectional screw to make the two groups of second slide blocks drive the arc-shaped clamping plates to slide until the two groups of arc-shaped clamping plates are separated from and tightly attached to the collecting bucket respectively, and then the staff moves the collecting bucket and moves the bottle caps after injection molding to the next process, so that the staff can quickly take out the plastic bottle caps after injection molding, thereby improving the work efficiency and effect of processing the plastic bottle caps, and thus enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model;
[0013] Figure 2 It is a perspective schematic diagram of the front view structure of the utility model;
[0014] Figure 3 It is a right-side structural cross-sectional schematic diagram of the utility model;
[0015] Figure 4 It is a partial structure enlarged schematic diagram of A of the utility model;
[0016] Markings in the attached drawings: 1. Device body; 2. Cover plate; 3. Collection bucket; 4. Fixed block; 5. Support plate; 6. First slider; 7. Bidirectional screw; 8. Second slider; 9. Arc-shaped clamping plate; 10. Sleeve; 11. Arc-shaped fixing plate; 12. First screw; 13. Third slider; 14. Turning button; 15. Handle; 16. Rotating nut; 17. Sponge pad. DETAILED DESCRIPTION
[0017] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0018] like Figures 1 to 4 As shown, the utility model is a feeding device of an injection molding machine for producing plastic bottle caps, comprising a device body 1, a cover plate 2, a collecting barrel 3, two groups of fixing blocks 4, a supporting plate 5, two groups of first sliding blocks 6, a bidirectional screw 7, two groups of second sliding blocks 8, two groups of arc-shaped clamping plates 9, a sleeve 10 and a sliding assembly, the device body 1 is provided with a working chamber, and the front end of the working chamber of the device body 1 is provided with a cover plate 2, the left and right ends of the top of the working chamber of the device body 1 are respectively provided with a group of mounting blocks, one end of the two groups of mounting blocks is respectively provided with a group of sliding grooves, the two groups of first sliding blocks 6 are respectively slidably connected to the sliding grooves, and the other ends of the two groups of first sliding blocks 6 are respectively connected to one end of the supporting plate 5, a group of sliding grooves are provided on the top of the supporting plate 5, the rear end of the bidirectional screw 7 is rotatably connected to the rear end of the sliding groove of the supporting plate 5, the two groups of second sliding blocks 8 are respectively threadedly connected to one end of the bidirectional screw 7, and the two groups of second sliding blocks 8 are respectively slidably connected to the sliding groove of the supporting plate 5, the tops of the two groups of second sliding blocks 8 are respectively connected to the bottom of the arc-shaped clamping plates 9, the bottom of the collecting barrel 3 and the supporting plate 5 The top is tightly attached, and one end of the two groups of arc-shaped clamping plates 9 is tightly attached to the bottom of one end of the collecting barrel 3 respectively. A reserved hole is provided at the top of the working chamber of the device main body 1. The top of the device main body 1 is connected with one end of the sleeve 10 through a sliding component, and the sleeve 10 is slidably fitted with the reserved hole in the top of the working chamber of the device main body 1; the bottle cap after injection molding falls into the collecting barrel through the sleeve. When the production is completed, the staff adjusts the sliding component so that the sleeve slides upward and leaves the collecting barrel, and then the staff opens the cover plate and pulls the support plate. The support plate drives the collecting barrel to slide out of the working chamber of the device main body through the two groups of first sliding blocks, and then rotates the bidirectional screw so that the two groups of second sliding blocks drive the arc-shaped clamping plates to slide until the two groups of arc-shaped clamping plates are separated from the collecting barrel respectively. The staff then moves the collecting barrel and moves the bottle caps that have been injection molded to the next process, which allows the staff to quickly take out the plastic bottle caps after injection molding, thereby improving the work efficiency and effect of processing the plastic bottle caps, thereby enhancing practicality.
[0019] As a preferred embodiment of the above embodiment, the sliding assembly includes two groups of arc-shaped fixed plates 11, two groups of first screws 12 and two groups of third sliders 13. The top of the device body 1 is evenly connected to the bottom of the two groups of arc-shaped fixed plates 11. One end of the two groups of arc-shaped fixed plates 11 is respectively provided with a group of slide grooves. The bottoms of the two groups of first screws 12 are respectively rotatably connected to the bottoms of the slide grooves of the arc-shaped fixed plates 11. The two groups of third sliders 13 are respectively threadedly connected to the first screws 12, and the two groups of third sliders 13 are respectively slidably connected to the slide grooves of the arc-shaped fixed plates 11, and the other ends of the two groups of third sliders 13 are respectively connected to one end of the sleeve 10; the staff rotates the first screw so that the third slider drives the sleeve to slide until the sleeve slides upward and leaves the collection barrel, and extends into the collection barrel through the bottom of the sleeve, which can prevent the bottle caps from falling into the outside of the collection barrel after injection molding, thereby enhancing practicality.
[0020] As a preferred embodiment of the above, a rotating knob 14 is further included, and the front end of the bidirectional screw 7 passes through the front end of the slide groove of the support plate 5 and is connected to the rear end of the rotating knob 14; the staff can rotate the bidirectional screw more quickly, thereby enhancing practicality.
[0021] As a preference of the above embodiment, two groups of hand-held handles 15 are further included. A group of hand-held handles 15 are evenly arranged at the front end of the top of the support plate 5; the staff can pull the support plate more quickly, thus enhancing the practicality.
[0022] As a preferred embodiment of the above embodiment, two groups of rotating nuts 16 are also included, and the tops of the two groups of first screws 12 respectively pass through the top of the sliding groove of the arc-shaped fixing plate 11, and are respectively connected to the bottom of a group of rotating nuts 16; the staff can rotate the first screw more quickly, thereby enhancing practicality.
[0023] As a preferred embodiment of the above embodiment, two groups of sponge pads 17 are also included. One end of each of the two groups of arc-shaped clamping plates 9 is provided with a group of sponge pads 17, and the other ends of the two groups of sponge pads 17 are respectively tightly attached to the bottom of one end of the collecting bucket 3; the wear of the collecting bucket caused by extrusion friction can be reduced, thereby enhancing practicality.
[0024] The utility model discloses a feeding device of an injection molding machine for producing plastic bottle caps. The working principle of the feeding device is that the bottle caps after injection molding fall into a collection barrel through a sleeve. When the production is completed, the staff rotates the first screw by rotating the nut, so that the third slider drives the sleeve to slide until the sleeve slides upward and leaves the collection barrel. Then the staff opens the cover plate and pulls the support plate by a hand-held handle. The support plate drives the collection barrel to slide out of the working chamber of the device body through two groups of first sliders. Then the bidirectional screw is rotated by a knob, so that the two groups of second sliders drive the arc clamping plates to slide until the two groups of arc clamping plates are separated from and tightly attached to the collection barrel respectively. Then the staff moves the collection barrel and moves the bottle caps after injection molding to the next process.
[0025] The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
[0026] The “first”, “second” and “third” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.
[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A feeding device for an injection molding machine for producing plastic bottle caps, comprising a device body (1), characterized in that: The device also comprises a cover plate (2), a collecting barrel (3), two groups of fixing blocks (4), a supporting plate (5), two groups of first sliding blocks (6), a bidirectional screw (7), two groups of second sliding blocks (8), two groups of arc-shaped clamping plates (9), a sleeve (10) and a sliding assembly. The device body (1) is provided with a working chamber, and the front end of the working chamber of the device body (1) is provided with a cover plate (2). The left and right ends of the top of the working chamber of the device body (1) are respectively provided with a group of mounting blocks, one end of each of the two groups of mounting blocks is respectively provided with a group of sliding grooves, the two groups of first sliding blocks (6) are respectively slidably connected to the sliding grooves, and the other ends of the two groups of first sliding blocks (6) are respectively connected to one end of the supporting plate (5), and the top of the supporting plate (5) is provided with a group of sliding grooves. The rear end of the bidirectional screw (7) is rotatably connected to the rear end of the slide groove of the support plate (5); the two groups of second sliders (8) are respectively threadedly connected to one end of the bidirectional screw (7); and the two groups of second sliders (8) are respectively slidably connected to the slide groove of the support plate (5); the tops of the two groups of second sliders (8) are respectively connected to the bottoms of the arc-shaped clamping plates (9); the bottom of the collection barrel (3) is tightly attached to the top of the support plate (5); and one end of the two groups of arc-shaped clamping plates (9) is respectively tightly attached to the bottom of one end of the collection barrel (3); a reserved hole is provided at the top of the working chamber of the device body (1); the top of the device body (1) is connected to one end of the sleeve (10) through a sliding assembly; and the sleeve (10) is slidably fitted to the reserved hole at the top of the working chamber of the device body (1).
2. A feeding device for an injection molding machine for producing plastic bottle caps as claimed in claim 1, characterized in that: The sliding assembly comprises two groups of arc-shaped fixed plates (11), two groups of first screw rods (12) and two groups of third sliding blocks (13); the top of the device body (1) is evenly connected to the bottom of the two groups of arc-shaped fixed plates (11); one end of the two groups of arc-shaped fixed plates (11) is respectively provided with a group of sliding grooves; the bottoms of the two groups of first screw rods (12) are respectively rotatably connected to the bottoms of the sliding grooves of the arc-shaped fixed plates (11); the two groups of third sliding blocks (13) are respectively threadedly connected to the first screw rods (12); and the two groups of third sliding blocks (13) are respectively slidably connected to the sliding grooves of the arc-shaped fixed plates (11); and the other ends of the two groups of third sliding blocks (13) are respectively connected to one end of the sleeve (10).
3. A feeding device for an injection molding machine for producing plastic bottle caps as claimed in claim 2, characterized in that: It also includes a rotating knob (14), the front end of the bidirectional screw rod (7) passes through the front end of the slide groove of the support plate (5) and is connected to the rear end of the rotating knob (14).
4. A feeding device for an injection molding machine for producing plastic bottle caps as claimed in claim 3, characterized in that: It also comprises two groups of hand-held handles (15), and a group of hand-held handles (15) is evenly arranged at the front end of the top of the support plate (5).
5. A material unloading device for an injection molding machine for producing plastic bottle caps as claimed in claim 4, characterized in that: It also includes two groups of rotating nuts (16), the tops of the two groups of first screw rods (12) respectively pass through the top of the sliding groove of the arc-shaped fixing plate (11), and are respectively connected to the bottom of a group of rotating nuts (16).
6. A material unloading device for an injection molding machine for producing plastic bottle caps as claimed in claim 5, characterized in that: It also comprises two groups of sponge pads (17), one end of each of the two groups of arc-shaped clamping plates (9) is provided with a group of sponge pads (17), and the other ends of the two groups of sponge pads (17) are respectively in close contact with the bottom of one end of the collection bucket (3).