CN221659832U - Lifting hopper - Google Patents

Abstract

The utility model discloses a lifting hopper which comprises a hopper body and a discharging assembly, wherein a connecting block is welded on the right side of the hopper body, the discharging assembly is arranged below the hopper body and comprises a motor I, a discharging opening, a driving shaft, a baffle plate, a driven shaft and a driving belt I, the discharging opening is arranged on the right side of the motor I, the driving shaft is arranged in the discharging opening, the baffle plate is welded at the front end of the driving shaft, the driven shaft is arranged at the rear end of the driving shaft, and the driving belt I is arranged on the right side of the discharging opening. This promote hopper compares with current promotion hopper, and the filter screen avoids large granule to block up production facility under the too big majority screening of granule in the masterbatch, and motor three drives and stirs pole two and stirs pole one rotation, avoids the masterbatch granule to bond in the hopper body, and the driving shaft drives driven shaft synchronous revolution through the drive belt, makes the baffle rotatory discharge opening of opening, through the angle of rotatory angle control baffle to the speed of control unloading.

Description

A lifting hopper

Technical Field

The utility model relates to the technical field of packaging film processing, in particular to a lifting hopper.

Background Art

Plastic packaging and plastic packaging products occupy an increasingly larger share in the market, especially composite plastic flexible packaging, which has been widely used in food, medicine, chemical and other fields, among which food packaging accounts for the largest proportion, such as beverage packaging, quick-frozen food packaging, steamed food packaging, fast food packaging, etc. These products have brought great convenience to people's lives. The production of packaging film requires a lifting hopper to supply raw materials, but the supply speed of the existing hopper cannot be adjusted, and a new lifting hopper is needed.

The existing patent with announcement number CN203819909U, named "Elevator Feeding Hopper", discloses an elevator feeding hopper, including an outer bucket body and an inner bucket body placed in the outer bucket body and with the same opening direction, the outer bucket body is made of metal material, the inner bucket body is made of plastic material, the tops of the outer bucket body and the inner bucket body are hinged by a pin shaft, and there is a gap between the inner wall of the outer bucket body and the outer wall of the inner bucket body, and a buffer device that can generate restoring vibration is arranged in the gap; the utility model adopts a double-layer hopper structure, and uses a plastic inner bucket body as a carrier that is in direct contact with the material, which can avoid gradual corrosion due to moisture when loading wet materials, thereby extending the service life of the hopper; the metal outer bucket body is connected to the elevator conveying mechanism and supports the inner bucket body to increase the load-bearing weight; the outer bucket body and the inner bucket body are hinged and a buffer device is arranged in the gap, which can generate restoring vibration when unloading, so that the material in the inner bucket body can be fully unloaded, and has a good anti-adhesion effect when loading sticky materials, so that the unloading is sufficient and the operation productivity is improved.

The above device is hinged by the outer bucket body and the inner bucket body and a buffer device is arranged in the interval. It can generate restoring vibration during unloading to fully discharge the material in the inner bucket body. However, the unloading speed cannot be controlled during unloading. Too fast speed may block the production machinery and cannot meet people's use needs well. In view of the above situation, technical innovation is carried out on the basis of the existing lifting hopper.

Utility Model Content

The purpose of the utility model is to provide a lifting hopper to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting hopper, comprising a hopper body and a discharge assembly, a connecting block is welded to the right side of the hopper body, the discharge assembly is arranged below the hopper body, and the discharge assembly comprises a motor, a discharge port, a driving shaft, a baffle, a driven shaft and a transmission belt, a discharge port is installed on the right side of the motor, and a driving shaft is arranged inside the discharge port, a baffle is welded to the front end of the driving shaft, and a driven shaft is arranged at the rear end of the driving shaft, and a transmission belt is arranged on the right side of the discharge port.

Furthermore, an organic box is arranged on the left side of the hopper body, and the organic box is welded to the hopper body, so as to prevent the masterbatch particles from falling onto the second motor and the third motor and being melted by high temperature and entering the interior, thereby causing damage.

Furthermore, a stirring rod is provided at the front end of the inner part of the hopper body, and the stirring rod is rotatably connected to the hopper body. Certain breaking rods are welded at equal distances on the stirring rod to break up the masterbatch particles.

Furthermore, a second stirring rod is provided at the rear end of the inner part of the hopper body, and the second stirring rod is rotatably connected to the hopper body. Certain breaking rods are welded at equal distances on the second stirring rod to break up the masterbatch particles.

Furthermore, a transmission belt 2 is installed at the right end of the stirring rod 1, and the transmission belt 2 is hinged to the stirring rod 1. The transmission belt 2 drives the stirring rod 2 to rotate, thereby breaking up the masterbatch particles inside to prevent adhesion.

Furthermore, a second motor is arranged inside the machine box, and an eccentric block is welded to the power end of the second motor. The second motor drives the eccentric block to rotate to vibrate the device as a whole, thereby shaking off the masterbatch particles adhering to the inside of the hopper body.

Furthermore, a motor three is installed on the left side of the stirring rod two, and the motor three is welded to the stirring rod two. The motor three drives the stirring rod two to rotate, and the masterbatch particles inside are dispersed to prevent adhesion.

Furthermore, a filter screen is installed above the hopper body, and the filter screen is inlaid and connected to the hopper body. The masterbatch enters the hopper body through the filter screen. The filter screen screens out oversized particles or bonded parts in the masterbatch to prevent large particles from clogging the production equipment.

Compared with the prior art, the utility model has the following beneficial effects: the filter screen screens out the oversized particles or the bonded parts in the masterbatch to prevent the large particles from clogging the production equipment; the motor three drives the stirring rod two to rotate; the transmission belt two at the right end of the stirring rod two transmits the power to the stirring rod one; the stirring rod one and the stirring rod two rotate to prevent the masterbatch particles from being squeezed and bonded in the hopper body, thereby causing agglomeration; the driving shaft drives the driven shaft to rotate synchronously through the transmission belt one; the baffle installed on the driving shaft and the driven shaft rotates to open the discharge port; the angle of the baffle is controlled by the rotation angle, thereby controlling the discharge speed; the motor two drives the eccentric block to rotate to make the device vibrate as a whole, thereby shaking off the masterbatch particles bonded to the inside of the hopper body;

1. The utility model installs the hopper body on the hopper elevator through the connecting block, pours the masterbatch onto the filter screen, and the masterbatch enters the hopper body through the filter screen. The filter screen screens out the oversized particles or the bonded parts in the masterbatch to prevent the large particles from clogging the production equipment. The motor 3 drives the stirring rod 2 to rotate, and the transmission belt 2 at the right end of the stirring rod 2 transmits the power to the stirring rod 1. Through the rotation of the stirring rods 1 and 2, the masterbatch particles in the hopper body are prevented from being squeezed and bonded, resulting in agglomeration, which is not conducive to production. The machine box prevents the masterbatch particles from falling onto the motors 2 and 3 and being melted by high temperature and entering the interior, causing damage;

2. In the utility model, when unloading is needed, the first motor is started to rotate the driving shaft, and the driving shaft drives the driven shaft to rotate synchronously through the transmission belt, and the baffles installed on the driving shaft and the driven shaft rotate, thereby opening the unloading port, and the angle of the baffle is controlled by the angle of rotation, thereby controlling the unloading speed, so as to synchronize the speed with the production device, and at the same time starting the second motor, the second motor drives the eccentric block to rotate to vibrate the device as a whole, and shake off the masterbatch particles adhering to the inside of the hopper body, so that the unloading is more complete, and the residual pollution of the device inside the hopper body is avoided.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of a lifting hopper of the utility model;

FIG2 is a schematic diagram of a top view of a cross-sectional structure of a discharge assembly of a lifting hopper according to the present invention;

FIG3 is a schematic diagram of a partial top view of a hopper body of a lifting hopper of the utility model.

In the figure: 1. hopper body; 2. discharge assembly; 201. motor 1; 202. discharge port; 203. driving shaft; 204. baffle; 205. driven shaft; 206. transmission belt 1; 3. machine box; 4. motor 2; 5. eccentric block; 6. motor 3; 7. stirring rod 1; 8. stirring rod 2; 9. transmission belt 2; 10. connecting block; 11. filter.

DETAILED DESCRIPTION

As shown in Figures 1 and 2, a lifting hopper includes a hopper body 1 and a discharge assembly 2. A connecting block 10 is welded to the right side of the hopper body 1. The discharge assembly 2 is arranged below the hopper body 1, and the discharge assembly 2 includes a motor 201, a discharge port 202, a driving shaft 203, a baffle 204, a driven shaft 205 and a transmission belt 206. The discharge port 202 is installed on the right side of the motor 201, and the inside of the discharge port 202 is provided with a driving shaft 203, a baffle 204 is welded to the front end of the driving shaft 203, and a driven shaft 205 is provided at the rear end of the driving shaft 203. A transmission belt 206 is provided on the right side of the discharge port 202, and a connecting block 10 is welded to the right side of the hopper body 1. A machine box 3 is arranged, and the machine box 3 and the hopper body 1 are welded. When unloading is required, the motor 201 is started to rotate the driving shaft 203, and the driving shaft 203 drives the driven shaft 205 to rotate synchronously through the transmission belt 206. The baffle 204 installed on the driving shaft 203 and the driven shaft 205 rotates, and then the unloading port 202 is opened. The angle of the baffle 204 is controlled by the rotation angle, so as to control the unloading speed, so as to synchronize the speed with the production device. At the same time, the motor 2 4 is started, and the motor 2 4 drives the eccentric block 5 to rotate to make the device vibrate as a whole, so as to shake off the masterbatch particles adhering to the inside of the hopper body 1, and the unloading is more complete, avoiding residual pollution of the device inside the hopper body 1.

As shown in Figures 1 and 3, a stirring rod 7 is provided at the front end of the interior of the hopper body 1, and the stirring rod 7 is rotatably connected to the hopper body 1, a stirring rod 2 8 is provided at the rear end of the interior of the hopper body 1, and the stirring rod 2 8 is rotatably connected to the hopper body 1, a transmission belt 2 9 is installed at the right end of the stirring rod 7, and the transmission belt 2 9 is hinged to the stirring rod 1 7, a motor 2 4 is provided inside the machine box 3, and an eccentric block 5 is welded to the power end of the motor 2 4, a motor 3 6 is installed on the left side of the stirring rod 2 8, and the motor 3 6 is welded to the stirring rod 2 8, and the hopper body 1 is installed to the hopper elevator through the connecting block 10. The masterbatch is poured onto the filter screen 11, and the masterbatch enters the hopper body 1 through the filter screen 11. The filter screen 11 screens out the oversized particles or the bonded parts in the masterbatch to prevent large particles from clogging the production equipment. The motor 3 6 drives the stirring rod 2 8 to rotate, and the transmission belt 2 9 at the right end of the stirring rod 2 8 transmits the power to the stirring rod 1 7. Through the rotation of the stirring rod 1 7 and the stirring rod 2 8, the masterbatch particles are prevented from being squeezed and bonded in the hopper body 1, resulting in agglomeration, which is not conducive to production. The machine box 3 prevents the masterbatch particles from falling onto the motor 2 4 and the motor 3 6 and being melted by high temperature into the interior, causing damage.

Working principle: When using this kind of lifting hopper, first, install the hopper body 1 on the hopper elevator through the connecting block 10, pour the masterbatch onto the filter screen 11, and the masterbatch enters the hopper body 1 through the filter screen 11. The filter screen 11 screens out the oversized particles or the bonded parts in the masterbatch to prevent large particles from clogging the production equipment. The motor 3 6 drives the stirring rod 2 8 to rotate, and the transmission belt 2 9 at the right end of the stirring rod 2 8 transmits the power to the stirring rod 1 7. Through the rotation of the stirring rod 1 7 and the stirring rod 2 8, the masterbatch particles in the hopper body 1 are prevented from being squeezed and bonded, resulting in agglomeration, which is not conducive to production. The machine box 3 prevents the masterbatch particles from falling onto the motor 2 4 and the motor 3 6 The high temperature melts and enters the interior, causing damage. When unloading is required, the motor 201 is started to rotate the driving shaft 203, and the driving shaft 203 drives the driven shaft 205 to rotate synchronously through the transmission belt 206. The baffle 204 installed on the driving shaft 203 and the driven shaft 205 rotates, thereby opening the unloading port 202. The angle of the baffle 204 is controlled by the rotation angle, thereby controlling the unloading speed, so as to synchronize the speed with the production device. At the same time, the motor 2 4 is started, and the motor 2 4 drives the eccentric block 5 to rotate to vibrate the device as a whole, so as to shake off the masterbatch particles adhering to the inside of the hopper body 1, and the unloading is more complete, avoiding residual pollution of the device inside the hopper body 1.

Claims (8)

1. The utility model provides a promote hopper, includes hopper body (1) and discharge unit (2), a serial communication port, the right side welding of hopper body (1) has connecting block (10), discharge unit (2) set up in the below of hopper body (1), and discharge unit (2) include motor one (201), discharge opening (202), driving shaft (203), baffle (204), driven shaft (205) and drive belt one (206), discharge opening (202) are installed on the right side of motor one (201), and the inside of discharge opening (202) is provided with driving shaft (203), the front end welding of driving shaft (203) has baffle (204), and the rear end of driving shaft (203) is provided with driven shaft (205), the right side of discharge opening (202) is provided with drive belt one (206).

2. A lifting hopper according to claim 1, characterized in that the left side of the hopper body (1) is provided with a box (3), and that the box (3) is welded to the hopper body (1).

3. A lifting hopper according to claim 1, characterized in that the inner front end of the hopper body (1) is provided with a first stirring rod (7), and the first stirring rod (7) is in rotary connection with the hopper body (1).

4. A lifting hopper according to claim 1, characterized in that the inner rear end of the hopper body (1) is provided with a second stirring rod (8), and the second stirring rod (8) is in rotary connection with the hopper body (1).

5. A lifting hopper according to claim 3, wherein the right end of the first stirring rod (7) is provided with a second driving belt (9), and the second driving belt (9) is hinged with the first stirring rod (7).

6. A lifting hopper according to claim 2, characterized in that the inside of the machine box (3) is provided with a second motor (4), and the power end of the second motor (4) is welded with an eccentric block (5).

7. A lifting hopper according to claim 4, wherein a third motor (6) is mounted on the left side of the second stirring rod (8), and the third motor (6) and the second stirring rod (8) are welded.

8. A lifting hopper according to claim 1, characterized in that the filter screen (11) is mounted above the hopper body (1), and the filter screen (11) is connected with the hopper body (1) in a mosaic manner.