Discharging device with power and adjustable discharging opening caliber

Abstract

The blanking device comprises a blanking hopper capable of being opened and closed and a driving assembly which is connected with the blanking hopper and used for driving the blanking hopper to be opened and closed, the blanking hopper comprises two fan-shaped blanking hopper pieces, the two fan-shaped blanking hopper pieces are each of an arc-shaped structure, and the two fan-shaped blanking hopper pieces are arranged in a staggered mode. The driving assembly is connected with the outer side portions of the two fan-shaped discharging hopper pieces correspondingly, so that the two fan-shaped discharging hopper pieces form a discharging hopper, and the driving assembly drives the two fan-shaped discharging hopper pieces to be away from or close to each other at the same time to achieve caliber adjustment of a discharging port of the discharging hopper. The driving assembly is set to drive the two fan-shaped discharging hopper pieces to be away from or close to each other at the same time to achieve caliber adjustment of the discharging port of the discharging hopper, the two fan-shaped discharging hopper pieces are in the closest state before a packaging bag reaches the discharging port, and after the packaging bag reaches the discharging port, the two fan-shaped discharging hopper pieces are away from each other to achieve caliber adjustment of the discharging port of the discharging hopper. And meanwhile, the opening of the packaging bag is opened through the discharging opening, and discharging is convenient.

Description

Technical Field

[0001] The present application relates to the technical field of material discharge, and in particular to a material discharger with a powered discharge port and an adjustable caliber. Background Art

[0002] Existing funnel-shaped feeders are all conical structures with a large feed port and a small discharge port. The discharge port has a small diameter and cannot be adjusted, resulting in a slow feeding speed and being unable to adapt to packaging bags of different sizes connected to the discharge port. Therefore, it is inconvenient to use. If the discharge port diameter is adjustable, the feeder will be more versatile and the feeding speed will be faster, and the production efficiency will also be improved.

[0003] Application Contents

[0004] The purpose of the present application is to provide a feeder with a powered discharge port with adjustable diameter, so as to solve the problem that the discharge port of the existing funnel-shaped feeder has a small diameter and cannot be adjusted, resulting in a slow discharge speed and inability to adapt to packaging bags of different sizes connected to the discharge port.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a powered discharge port with adjustable diameter, comprising an openable and closable lower hopper and a driving assembly connected to the lower hopper for driving the lower hopper to open and close, the lower hopper comprising two fan-shaped lower hopper pieces, both of which are arc-shaped structures, and the driving assembly respectively connects the outer sides of the two fan-shaped lower hopper pieces so that the two fan-shaped lower hopper pieces form the lower hopper, and the driving assembly drives the two fan-shaped lower hopper pieces to move away from or close to each other at the same time to achieve the diameter adjustment of the discharge port of the lower hopper.

[0006] The powered discharge port with adjustable diameter adjusts the diameter of the discharge port of the discharge port by setting a driving component to periodically drive two fan-shaped discharge hopper pieces to move away from or closer to each other at the same time. Before the packaging bag reaches the discharge port, the two fan-shaped discharge hopper pieces are in the closest state. After the packaging bag reaches the discharge port, the two fan-shaped discharge hopper pieces move away from each other, so that the diameter of the discharge port becomes larger. At the same time, the discharge port opens the bag mouth of the packaging bag to facilitate discharge.

[0007] Preferably, the fan-shaped lower hopper piece is made of stainless steel.

[0008] Preferably, a feed ring is hinged above the feed port of the lower hopper, and a connecting handle is provided on one side of the feed ring, and the connecting handle is used to connect the lower hopper to an external device.

[0009] Preferably, the driving assembly includes a telescopic cylinder and a connecting rod assembly, the output shaft of the telescopic cylinder passes through a connecting handle to connect the connecting rod assembly, the connecting rod assembly is respectively connected to two fan-shaped lower hopper pieces, the telescopic cylinder telescopes up and down to drive the connecting rod assembly to rotate so that the two fan-shaped lower hopper pieces move away from or closer to each other at the same time to achieve the adjustment of the diameter of the discharge port of the lower hopper.

[0010] Preferably, the connecting rod assembly includes connecting rod one and connecting rod two, one ends of connecting rod one and connecting rod two are respectively rotatably connected to the output shaft, and the other ends of connecting rod one and connecting rod two are respectively fixedly connected to two fan-shaped lower hopper pieces. When the telescopic cylinder moves upward, the angle between connecting rod one and connecting rod two is reduced, driving the two fan-shaped lower hopper pieces closer to each other. When the telescopic cylinder moves downward, the angle between connecting rod one and connecting rod two is increased, driving the two fan-shaped lower hopper pieces away from each other, thereby realizing the adjustment of the diameter of the discharge port of the lower hopper.

[0011] Preferably, the joint of the two fan-shaped lower hopper pieces is slidably connected with an arc-shaped baffle, which blocks the gap at the joint when the two fan-shaped lower hopper pieces move away from or approach each other at the same time, so that when the two fan-shaped lower hopper pieces are separated, the gap at the joint will not leak material.

[0012] Compared with the prior art, the beneficial effects of the present application are as follows: the present powered discharge port with adjustable diameter adjusts the diameter of the discharge port of the discharge port by setting the driving component to timedly drive the two fan-shaped discharge hopper pieces to move away from or closer to each other at the same time; before the packaging bag reaches the discharge port, the two fan-shaped discharge hopper pieces are in the closest state; after the packaging bag reaches the discharge port, the two fan-shaped discharge hopper pieces move away from each other, thereby increasing the diameter of the discharge port; at the same time, the discharge port opens the bag mouth of the packaging bag to facilitate discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the side view of the discharger with a powered discharge port with adjustable caliber according to the first embodiment of the present application;

[0014] Figure 2 This is a schematic structural diagram of a fan-shaped discharge hopper piece of a discharger with a powered discharge port with adjustable caliber according to Example 1 of the present application;

[0015] Figure 3 This is a structural schematic diagram of the two fan-shaped feed hopper pieces of the feeder with a powered feed outlet with adjustable caliber according to the first embodiment of the present application in a state where the two fan-shaped feed hopper pieces are in the closest state;

[0016] Figure 4 This is a structural schematic diagram of the two fan-shaped feed hopper pieces of the feeder with a powered feed outlet with adjustable caliber according to the first embodiment of the present application in a separated state;

[0017] Figure 5 It is a schematic diagram of the connecting rod assembly of the discharger with a powered discharge port with adjustable diameter according to the first embodiment of the present application when the two fan-shaped discharge hopper pieces are in the closest state;

[0018] Figure 6 This is a schematic diagram of the connecting rod assembly of the discharger with a powered discharge port with adjustable diameter when the two fan-shaped discharge hopper pieces of the embodiment 1 of the present application are in a separated state.

[0019] Figure numerals: 1. lower hopper; 11. fan-shaped lower hopper piece; 12. discharge port; 13. feed port; 2. drive assembly; 21. telescopic cylinder; 3. feed ring; 31. connecting handle; 4. connecting rod one; 5. connecting rod two; 6. baffle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] Embodiment 1

[0022] like Figure 1 As shown, a feeder with a powered discharge port and adjustable caliber includes: a feeder hopper 1 that can be opened and closed, and a driving assembly 2 connected to the feeder hopper 1 for driving the feeder hopper 1 to open and close, as shown in FIG. Figure 2 As shown, the lower hopper 1 includes two fan-shaped lower hopper pieces 11, both of which are arc-shaped structures, and the two fan-shaped lower hopper pieces 11 are made of stainless steel. A feed ring 3 is hinged above the feed port 13 of the lower hopper 1, and a connecting handle 31 is provided on one side of the feed ring 3. The driving assembly 2 includes a telescopic cylinder 21 and a connecting rod assembly. The output shaft of the telescopic cylinder 21 passes through the connecting handle 31 to connect the connecting rod 1 4 and the connecting rod 2 5 of the connecting rod assembly. The other ends of the connecting rod 1 4 and the connecting rod 2 5 are respectively fixedly connected to the outer sides of the two fan-shaped lower hopper pieces 11. The connection between the two fan-shaped lower hopper pieces 11 is slidably connected with an arc-shaped baffle 6. The present powered discharge port with adjustable caliber discharge port can control the frequency of the telescopic cylinder 21 to extend and retract, and coordinate the packaging time when the packaging bag is full. Figure 3 and 5 As shown, before the packaging bag reaches the discharge port 12, the angle between the connecting rod 1 4 and the connecting rod 2 5 is the smallest, and the diameter of the discharge port 12 is the smallest. Figure 4 and 6 As shown, when the packaging bag reaches the discharge port 12, the telescopic cylinder 21 extends downward to drive the connecting rod 1 4 and the connecting rod 2 5 to move, and the angle between the connecting rod 1 4 and the connecting rod 2 5 continues to expand, so that the discharge port 12 is expanded until the bag mouth of the packaging bag is opened, and the material is discharged. The telescopic cylinder 21 retracts upward to drive the connecting rod 1 4 and the connecting rod 2 5 to move, and the angle between the connecting rod 1 4 and the connecting rod 2 5 continues to decrease until the bag mouth of the packaging bag is opened. Figure 3 and 5 The state shown, at this time the material unloading is completed.

[0023] The design of the feeder with a powered discharge port with adjustable caliber is ingenious. The adjustable caliber of the discharge port 12 makes the application more adaptable and the feeder discharge speed is fast.

[0024] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A feeder with a powered discharge port with adjustable caliber, characterized in that: include: A lower hopper (1) that can be opened and closed and a driving assembly (2) connected to the lower hopper (1) for driving the lower hopper (1) to open and close, wherein the lower hopper (1) comprises two fan-shaped lower hopper pieces (11), both of which are arc-shaped structures, and the driving assembly (2) is respectively connected to the outer sides of the two fan-shaped lower hopper pieces (11), so that the two fan-shaped lower hopper pieces (11) form the lower hopper (1), and the driving assembly (2) drives the two fan-shaped lower hopper pieces (11) to move away from or close to each other at the same time to achieve the adjustment of the diameter of the discharge port (12) of the lower hopper (1).

2. A feeder with adjustable diameter of powered discharge port according to claim 1, characterized in that: The fan-shaped lower hopper sheet (11) is made of stainless steel.

3. A feeder with adjustable diameter of powered discharge port according to claim 1, characterized in that: A feed ring (3) is hinged above the feed opening (13) of the lower hopper (1), and a connecting handle (31) is provided on one side of the feed ring (3).

4. A feeder with adjustable diameter of powered discharge port according to claim 3, characterized in that: The driving assembly (2) comprises a telescopic cylinder (21) and a connecting rod assembly. The output shaft of the telescopic cylinder (21) passes through a connecting handle (31) to connect to the connecting rod assembly. The connecting rod assembly is respectively connected to two fan-shaped lower hopper pieces (11).

5. A feeder with adjustable diameter of powered discharge port according to claim 4, characterized in that: The connecting rod assembly comprises a connecting rod 1 (4) and a connecting rod 2 (5), one end of the connecting rod 1 (4) and the connecting rod 2 (5) are respectively rotatably connected to the output shaft, and the other ends of the connecting rod 1 (4) and the connecting rod 2 (5) are respectively fixedly connected to two fan-shaped lower hopper plates (11).

6. A feeder with adjustable diameter of powered discharge port according to claim 1, characterized in that: The joints of the two fan-shaped lower hopper pieces (11) are slidably connected with an arc-shaped blocking piece (6).

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