Centralized feeding machine capable of achieving multi-station feeding

Abstract

The utility model discloses a centralized feeder capable of feeding at multiple stations, which relates to the technical field of centralized feeders and comprises a support frame, a charging barrel, a fixed disc and a rotary disc. The servo motor drives the transmission gear to rotate reversely, the transmission gear rotates reversely to move on the outer wall of the annular tooth groove, the transmission gear moves to drive the servo motor, the fixed bin, the conical discharging hopper and the rotary disc to rotate on the outer side of the fixed disc, and the rotary disc drives the sealing cover to rotate to the bottom end of the other set of charging barrels. The output end of the electric push rod drives the fixing frame and the sliding block to ascend, the sliding block pushes the sealing cover to rotate through the rotating shaft, raw materials in the charging barrels above the sealing cover are discharged, by arranging the three sets of charging barrels, the concentrated feeding machine can conduct multi-station feeding, the concentrated feeding machine can rapidly replace the raw materials, and the working efficiency is improved. And therefore, different production requirements can be met more flexibly, the downtime caused by raw material replacement is shortened, and the overall production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of centralized feeders, in particular to a centralized feeder capable of multi-station feeding. Background Art

[0002] A centralized feeder is a device used to centrally and uniformly manage raw materials. It is mainly composed of barrels, conveyor belts, feeding systems and control systems. In the field of plastic processing, centralized feeding systems also play an important role. They can realize intelligent feeding of plastic particles, improve production efficiency, reduce energy costs, and bring an intelligent and automated production environment to enterprises.

[0003] When the existing centralized feeder is in use, the raw materials are injected into the barrel, and the discharge pipe at the bottom of the barrel is opened through the valve to discharge the raw materials. Since the existing centralized feeder has only a single barrel, it is difficult for the centralized feeder to quickly switch the raw materials, so the centralized feeder needs to replace the raw materials in the barrel, and the centralized feeder needs to stop and wait, which in turn affects the production efficiency. Utility Model Content

[0004] The utility model aims to provide a centralized feeder capable of multi-station feeding, so as to solve the problem that the centralized feeders currently on the market are difficult to quickly switch raw materials, as mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a centralized feeder capable of multi-station loading, comprising a support frame, a barrel, a fixed disk and a turntable, three groups of barrels are welded inside the support frame, and the three groups of barrels are distributed in a ring with equal spacing, the outer wall of the barrel is located below the support frame and is welded with a fixed disk, and the outer wall of the fixed disk is sleeved with a turntable.

[0006] Preferably, a conical lower hopper is welded to the bottom end of the turntable, a fixed bin is welded to the outer wall of the turntable, an annular tooth groove is opened on the outer wall of the fixed disk, a servo motor is installed at the bottom end of the fixed bin by bolts, and the output end of the servo motor is located inside the fixed bin and is connected to a transmission gear through a coupling.

[0007] Preferably, a sealing cover is connected to the inner side of the turntable via a rotating shaft, a slide rail is arranged at the bottom end of the sealing cover, the bottom end of the turntable is located inside the conical lower hopper and an electric push rod is installed by bolts, the output end of the electric push rod is connected to a fixing frame, and the end of the fixing frame away from the electric push rod is connected to a slider extending to the inside of the slide rail via a rotating shaft.

[0008] Preferably, four groups of support rods are sleeved through the interior of the support frame, and the four groups of support rods are distributed in a ring shape with equal intervals, and rotating blocks are welded to the top ends of the four groups of support rods.

[0009] Preferably, the outer walls of the bottom ends of the four groups of support rods are all sleeved with bases, the bottom ends of the four groups of support rods are located inside the bases and threaded blocks are welded thereon, and a conveyor belt is provided passing through the inside of the bases.

[0010] Preferably, the outer wall of the threaded block is threadedly connected to the inner wall of the base.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. When the centralized feeder needs to change materials, the servo motor drives the transmission gear to reverse, and the transmission gear reverses and moves on the outer wall of the annular tooth groove. The movement of the transmission gear drives the servo motor, the fixed bin, the conical hopper and the turntable to rotate on the outside of the fixed plate. The turntable drives the sealing cover to rotate to the bottom end of another group of barrels. The output end of the electric push rod drives the fixed frame and the slider to rise. The slider pushes the sealing cover to rotate through the rotating shaft to discharge the raw materials inside the barrel above the sealing cover. By setting up three groups of barrels, the centralized feeder can perform multi-station loading, so that the centralized feeder can quickly replace raw materials, and thus more flexibly adapt to different production needs, reduce downtime caused by changing raw materials, and thus improve overall production efficiency.

[0013] 2. When the height of the centralized feeder needs to be adjusted, the four sets of rotating blocks are used to drive the support rod and the threaded block to reverse, and the threaded block spirally rises on the inner wall of the base, so that the threaded block drives the support rod and the support frame, the barrel, the fixed plate and the turntable to rise, so that the height of the centralized feeder is easy to adjust, and the centralized feeder can meet the feeding needs of different height positions, thereby improving the versatility and flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a top perspective view of the utility model;

[0015] Figure 2 It is a bottom-up stereogram of the present utility model;

[0016] Figure 3 It is a three-dimensional diagram of the barrel of the utility model;

[0017] Figure 4 This is a three-dimensional exploded view of the turntable of the utility model;

[0018] Figure 5 It is a three-dimensional exploded view of the base of the utility model.

[0019] In the figure: 1, support frame; 101, support rod; 102, rotating block; 103, base; 104, threaded block; 105, conveyor belt; 2, barrel; 3, fixed plate; 4, turntable; 401, conical lower hopper; 402, fixed bin; 403, annular tooth groove; 404, servo motor; 405, transmission gear; 406, sealing cover; 407, slide rail; 408, electric push rod; 409, fixed frame; 410, slider. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides a technical solution: a centralized feeder capable of multi-station loading, comprising a support frame 1, a barrel 2, a fixed disk 3 and a turntable 4, three groups of barrels 2 are welded inside the support frame 1, and the three groups of barrels 2 are distributed in a ring with equal spacing, the outer wall of the barrel 2 is located below the support frame 1 and is welded with a fixed disk 3, and the outer wall of the fixed disk 3 is sleeved with a turntable 4.

[0022] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be seen that a conical lower hopper 401 is welded to the bottom end of the turntable 4, a fixed bin 402 is welded to the outer wall of the turntable 4, an annular tooth groove 403 is opened on the outer wall of the fixed disk 3, a servo motor 404 is installed at the bottom end of the fixed bin 402 by bolts, the output end of the servo motor 404 is located inside the fixed bin 402 and is connected to a transmission gear 405 through a coupling, a sealing cover 406 is connected to the inner side of the turntable 4 through a rotating shaft, a slide rail 407 is arranged at the bottom end of the sealing cover 406, the bottom end of the turntable 4 is located inside the conical lower hopper 401 and an electric push rod 408 is installed by bolts, a fixed frame 409 is connected to the output end of the electric push rod 408, and the end of the fixed frame 409 away from the electric push rod 408 is connected to a slider 410 extending to the inside of the slide rail 407 through a rotating shaft, the outer wall of the slider 410 is slidably connected to the inner wall of the slide rail 407, and the outer wall of the transmission gear 405 is meshedly connected to the outer wall of the annular tooth groove 403.

[0023] In specific implementation, when it is necessary to change the material of the centralized feeder, the reverse mode of the servo motor 404 is started, and the output end of the servo motor 404 drives the transmission gear 405 to reverse through the coupling, and the transmission gear 405 reverses and moves on the outer wall of the annular tooth groove 403 meshing with the transmission gear 405, and the movement of the transmission gear 405 drives the servo motor 404, the fixed bin 402, the conical lower hopper 401 and the turntable 4 to rotate on the outer side of the fixed disk 3, and the turntable 4 drives the sealing cover 406 to rotate to the bottom end of another group of barrels 2, and starts the electric push rod 4 08's retraction mode, the output end of the electric push rod 408 drives the fixed frame 409 and the slider 410 to rise, and the slider 410 pushes the sealing cover 406 to rotate through the rotating shaft. At the same time, the slider 410 slides on the inner side of the slide rail 407 to discharge the raw materials inside the barrel 2 above the sealing cover 406. By setting up three groups of barrels 2, the centralized feeder can perform multi-station loading, so that the centralized feeder can quickly replace raw materials, and thus more flexibly adapt to different production needs, reduce downtime caused by changing raw materials, and thus improve overall production efficiency.

[0024] See also Figure 1 , Figure 2 and Figure 5 It can be seen that four groups of support rods 101 are sleeved through the interior of the support frame 1, and the four groups of support rods 101 are distributed in a circular shape with equal intervals, the tops of the four groups of support rods 101 are welded with rotating blocks 102, the outer walls of the bottom ends of the four groups of support rods 101 are sleeved with bases 103, the bottom ends of the four groups of support rods 101 are located inside the base 103 and are welded with threaded blocks 104, the interior of the base 103 is penetrated by a conveyor belt 105, and the outer wall of the threaded block 104 is threadedly connected to the inner wall of the base 103.

[0025] During specific implementation, when it is necessary to adjust the height of the centralized feeder, the operator reverses the four sets of rotating blocks 102, and the four sets of rotating blocks 102 drive the support rods 101 to reverse, and the four sets of support rods 101 drive the threaded blocks 104 to reverse, and the outer wall of the threaded block 104 is threadedly connected to the inner wall of the base 103, and the threaded block 104 spirally rises on the inner wall of the base 103, so that the threaded block 104 drives the support rods 101 and the support frame 1 to rise, and the rise of the support frame 1 drives the barrel 2, the fixed disk 3 and the turntable 4 to rise, so that the height of the centralized feeder is easy to adjust, so that the centralized feeder can meet the feeding needs of different height positions, thereby improving the versatility and flexibility of the equipment.

[0026] To sum up: when the centralized feeder is in use, a variety of raw materials are injected into the three groups of barrels 2 respectively, and the retraction mode of the electric push rod 408 is started. The output end of the electric push rod 408 drives the fixed frame 409 and the slider 410 to rise, and the slider 410 pushes the sealing cover 406 to rotate through the rotating shaft. At the same time, the slider 410 slides on the inner side of the slide rail 407 to discharge the raw materials inside the barrel 2 above the sealing cover 406.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A centralized feeder capable of loading materials at multiple stations, comprising a support frame (1), a barrel (2), a fixed plate (3) and a rotating plate (4), characterized in that: Three groups of barrels (2) are welded inside the support frame (1), and the three groups of barrels (2) are distributed in a ring shape with equal spacing. A fixed disk (3) is welded to the outer wall of the barrel (2) below the support frame (1), and a rotating disk (4) is sleeved on the outer wall of the fixed disk (3).

2. A centralized feeder capable of multi-station feeding according to claim 1, characterized in that: A conical lower hopper (401) is welded to the bottom end of the rotating disk (4), a fixed bin (402) is welded to the outer wall of the rotating disk (4), an annular tooth groove (403) is provided on the outer wall of the fixed disk (3), a servo motor (404) is installed at the bottom end of the fixed bin (402) via bolts, and an output end of the servo motor (404) is located inside the fixed bin (402) and is connected to a transmission gear (405) via a coupling.

3. A centralized feeder capable of multi-station feeding according to claim 2, characterized in that: The inner side of the rotating disk (4) is connected to a sealing cover (406) via a rotating shaft, and a slide rail (407) is arranged at the bottom end of the sealing cover (406). The bottom end of the rotating disk (4) is located inside the conical lower hopper (401) and is equipped with an electric push rod (408) via bolts. The output end of the electric push rod (408) is connected to a fixing frame (409), and one end of the fixing frame (409) away from the electric push rod (408) is connected to a sliding block (410) extending into the inside of the slide rail (407) via a rotating shaft.

4. A centralized feeder capable of multi-station feeding according to claim 1, characterized in that: Four groups of support rods (101) are sleeved through the interior of the support frame (1), and the four groups of support rods (101) are distributed in a circular shape with equal spacing, and the top ends of the four groups of support rods (101) are welded with rotating blocks (102).

5. A centralized feeder capable of multi-station feeding according to claim 4, characterized in that: The outer walls of the bottom ends of the four groups of support rods (101) are sleeved with bases (103), the bottom ends of the four groups of support rods (101) are located inside the bases (103) and threaded blocks (104) are welded thereto, and a conveyor belt (105) is provided inside the bases (103) through which they pass.

6. A centralized feeder capable of multi-station feeding according to claim 5, characterized in that: The outer wall of the threaded block (104) is threadably connected to the inner wall of the base (103).

Images