Feeding device for plastic tableware production

Abstract

The utility model provides a feeding device for plastic tableware production, which comprises a stirrer and a material box with an opening at the upper end, one side of the stirrer is connected with a discharging barrel extending into the material box, a bottom outlet of the material box is connected with a discharging box, the discharging box is connected with a material passing box, and the material passing box is connected with a feeding hopper. Side openings are symmetrically formed in the left side and the right side of the material passing box, adjusting assemblies are arranged at the side openings, and hoses communicated with an injection molding machine are connected to the adjusting assemblies. The plastic particle distribution device has the advantages that plastic particles can be distributed, and the discharging speed can be adjusted, so that different production requirements can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic tableware, especially relates to a feeding device for plastic tableware production. BACKGROUND

[0002] With the improvement of people's living standards, the use of disposable tableware is increasing, and the demand for plastic tableware such as knives, forks and spoons is also increasing. Currently, in the production process of plastic tableware, the plastic tableware products are taken out to the belt after injection molding by the injection molding machine, and then the products are stacked and combined by manual operation. In the process of producing plastic tableware, plastic particles need to be stirred and mixed, and then transported to the injection molding machine for injection molding production. Currently, the discharge cylinder of the stirrer is connected to the conveying pipe, and the plastic particles stirred by the stirrer are conveyed from the discharge cylinder to the injection molding machine through the conveying pipe. The flow rate of the plastic particles cannot be adjusted while being divided. SUMMARY

[0003] Therefore, the utility model aims at overcoming the defects in the prior art, and provides a feeding device for plastic tableware production.

[0004] The utility model provides a feeding device for plastic tableware production, including stirrer 1 and the material box 3 of upper end open mouth, one side of stirrer 1 is connected with the discharge cylinder 2 of inwards of material box 3, the bottom outlet of material box 3 is connected with the discharge box 4, the discharge box 4 is connected with the pass material box 5, the left and right sides of pass material box 5 are opened with the side opening of symmetry, be provided with adjusting assembly 6 at the side opening, adjusting assembly 6 is connected with the hose 7 of intercommunication injection molding machine.

[0005] Further, the discharge box 4 and the pass material box 5 are both square, and the discharge box 4 and the pass material box 5 are connected by flanges.

[0006] Further, the adjusting assembly 6 includes a side material box 6.1 connected to the side opening, a cylinder 6.2 disposed on the side of the side material box 6.1 away from the pass material box 5, and an adjusting plate 6.3 movably disposed in the side material box 6.1 and connected to the end of the piston rod of the cylinder 6.2.

[0007] Further, the side material box 6.1 is in the shape of a right trapezoid, and the hose 7 below the cylinder 6.2 is connected to the lower end of the side material box 6.1.

[0008] Further, a square hole is formed in the front end of the side material box 6.1, and an observation window 9 is disposed in the square hole.

[0009] Further, four casters 8 are connected around the bottom of the material box 3.

[0010] The advantages of this invention are: it can divert and adjust the discharge speed of plastic granules to meet different production needs; the discharge box can effectively control the discharge flow rate and direction of plastic granules, avoiding direct outflow of plastic granules that could cause chaos or uneven distribution; the feed box further optimizes the material transmission process, playing a buffering and transition role; the symmetrical side opening and adjustment component design greatly increases flexibility and adaptability; the size of the side opening can be precisely controlled through the adjustment component, thereby flexibly adjusting the discharge speed of plastic granules; the square structure has good stability and regularity; the flange connection provides reliable sealing performance; the flange connection has high connection strength; the cylinder drives the adjustment plate to move left and right against the inner wall of the side feed box, thereby controlling the flow speed from the discharge box to the hose; the right-angled trapezoidal side feed box can avoid plastic granule residue; the changes in plastic granules inside the side feed box can be observed through the observation window. Attached Figure Description

[0011] Fig. 1 This is a perspective view of the present utility model;

[0012] Fig. 2 This is the front view of the present invention;

[0013] Fig. 3 This is a partial sectional view of the present invention. Detailed Implementation

[0014] The present invention will now be described in detail with reference to the accompanying drawings.

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0016] See Figs. 1 to 3This utility model provides a feeding device for the production of plastic tableware, which includes a mixer 1 and a material box 3 with an open top. The mixer can fully mix and stir the plastic granules to ensure uniformity and provide a stable quality raw material base for subsequent processing. A discharge cylinder 2 extending into the material box 3 is connected to one side of the mixer 1. A discharge box 4 is connected to the bottom outlet of the material box 3. A conveyor box 5 is connected to the discharge box 4. The discharge box can effectively control the discharge flow rate and discharge direction of the plastic granules to avoid the plastic granules flowing out directly and causing chaos or uneven distribution. The conveyor box further optimizes the material transmission process and plays a role in buffering and transition. The conveyor box 5 has symmetrical side openings on the left and right sides. An adjustment component 6 is set at the side opening. A hose 7 connecting to the injection molding machine is connected to the adjustment component 6. The design of the symmetrical side openings and adjustment components greatly increases the flexibility and adaptability. The size of the side openings can be precisely controlled by the adjustment components, thereby flexibly adjusting the discharge speed of the plastic granules to meet the needs of different production processes and product specifications.

[0017] Both the discharge box 4 and the feed box 5 are square, and they are connected by a flange. The square structure provides good stability and regularity, and the flange connection provides reliable sealing performance, ensuring a clean production environment and accurate material transfer. Furthermore, the flange connection has high connection strength, capable of withstanding the pressure, vibration, and impact generated during material transfer, ensuring the connection stability between the discharge box and the feed box.

[0018] See Fig. 1 , Fig. 3 The adjusting assembly 6 includes a side material box 6.1 connected to the side opening. The side material box 6.1 is shaped like a right trapezoid. A flexible hose 7 located below the cylinder 6.2 is connected to the lower end of the side material box 6.1. The cylinder 6.2 is located on the side of the side material box 6.1 away from the feed box 5. The piston rod end of the cylinder 6.2 is connected to an adjusting plate 6.3 that moves inside the side material box 6.1. The adjusting plate driven by the cylinder is in contact with the inner wall of the side material box. The cylinder drives the adjusting plate to move left and right against the inner wall of the side material box, thereby controlling the flow speed from the discharge box through the side material box to the flexible hose. The right trapezoidal shape of the side material box can prevent plastic particles from remaining.

[0019] The front end of the side material box 6.1 has a square hole, and an observation window 9 is provided at the square hole. The changes of plastic particles inside the side material box can be observed through the observation window.

[0020] Casters 8 are attached to the four sides of the bottom of the material bin 3. The casters make it easy to move the material bin.

[0021] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A feeding device for plastic tableware production, characterized in that: The utility model provides a material box and stirring machine, the stirring machine one side is connected with the discharge cylinder of reaching into the material box, the bottom outlet of material box is connected with the discharge box, the discharge box is connected with the pass through the box, the left and right sides of pass through the box are symmetrically opened with the side opening, the side opening is provided with the adjusting assembly, the adjusting assembly is connected with the hose of communicating injection molding machine, the adjusting assembly includes the side box of being connected with the side opening, the side box is provided with the pneumatic cylinder away from the side of pass through the box, the piston rod end of pneumatic cylinder is connected with the adjusting plate of moving in the inside of side box.

2. The feeding device for plastic tableware production as claimed in claim 1, characterized in that: The discharge box and the pass through the box are square, and the discharge box and the pass through the box are connected through flange.

3. The feeding device for plastic tableware production as claimed in claim 1, wherein: The shape of the side box is a right-angled trapezoid, and the hose below the pneumatic cylinder is connected to the lower end of the side box.

4. The feeding device for plastic tableware production as claimed in claim 1, wherein: A square hole is formed in the front end of the side box, and an observation window is arranged in the square hole.

5. The feeding device for plastic tableware production as claimed in claim 1, wherein: Four casters are connected around the material box.

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