Hopper for paste packaging machine

Abstract

The utility model relates to the technical field of pasty fluid packaging machine equipment, in particular to a hopper for a pasty fluid packaging machine, which comprises a hopper and a sealing cover, the outer end of the hopper is fixedly connected with a reinforcing strip, the inner end of a blanking cavity is provided with a heating layer and an anti-sticking layer, the blanking cavity is internally provided with a discharging plate, and the sealing cover is arranged on the discharging plate. A high material level sensor and a low material level sensor are arranged at the top end and the bottom end of the interior of the hopper respectively, connecting pieces are movably connected to the two ends of the sealing cover, and clamping blocks are connected to the bottom ends of the connecting pieces. A heating layer is arranged, an electric heating wire is arranged at the inner end of the heating layer, and one end of the electric heating wire is electrically connected with a temperature controller; and the phenomenon that paste is condensed and frozen in the hopper when the filling speed is low or the ambient temperature is low is avoided, so that the equipment is more efficient in use.

Description

Technical Field

[0001] The utility model relates to the technical field of paste packaging machine equipment, in particular to a hopper used for a paste packaging machine. Background Art

[0002] Paste packaging machine is a highly automated packaging machine. Its main functions include automatic bag making, quantitative filling, photoelectric identification, heat sealing, coding, etc. It is widely used in food, pharmaceutical, pesticide, chemical and other industries. The hopper is one of the necessary components of paste packaging machine.

[0003] Although there are many types of hoppers for paste packaging machines on the market today, most of them are only changes in form, and their functions have not changed much. The hopper structure of the paste packaging machine is relatively simple. When the filling speed of the paste packaging machine is slow or the ambient temperature is low, the paste is easy to condense and freeze inside the hopper, thereby affecting the final feeding efficiency. Therefore, a hopper for a paste packaging machine is needed to change the status quo. Utility Model Content

[0004] The purpose of the utility model is to provide a hopper for a paste packaging machine to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hopper for a paste packaging machine comprises a hopper and a sealing cover, wherein a controller is provided on the base surface of the hopper, slots are provided on the left and right ends of the top of the hopper, an observation port is provided on the base surface of the bottom end of the hopper, a stirring chamber and a feeding chamber are provided inside the hopper, a discharge port is provided at the bottom end of the feeding chamber, a connecting flange is connected to the outer end of the discharge port, a connecting bolt is fixed to the top end of the connecting flange, a solenoid valve is provided at one end of the discharge port, a reinforcement strip is fixedly connected to the outer end of the hopper, a heating layer and an anti-sticking layer are provided at the inner end of the feeding chamber, a discharge plate is provided inside the feeding chamber, a high material level sensor and a low material level sensor are provided at the top and bottom ends of the hopper respectively, connecting pieces are movably connected at both ends of the sealing cover, and a card block is connected to the bottom end of the connecting piece.

[0007] Preferably, an electric heating wire is provided at the inner end of the heating layer, one end of the electric heating wire is electrically connected to a temperature controller, and the temperature controller is electrically connected to a controller.

[0008] Preferably, both ends of the sealing cover are movably connected to the connecting piece via a connecting hinge.

[0009] Preferably, the card block and the card slot are fixed by card connection.

[0010] Preferably, the high level sensor is used to monitor the high liquid level of the material inside the hopper, and the low level sensor is used to monitor the low liquid level of the material inside the hopper. Both the high level sensor and the low level sensor are electrically connected to the controller.

[0011] Preferably, the hopper is provided with cleaning ports at both ends outside the feeding cavity.

[0012] Preferably, the anti-sticking layer is a tape having a beveron coating.

[0013] Preferably, a stirring mechanism is provided at the inner end of the stirring chamber, and the stirring mechanism is driven by a driving motor.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, a heating layer is set up, an electric heating wire is arranged at the inner end of the heating layer, one end of the electric heating wire is electrically connected to a temperature controller, and the temperature controller is electrically connected to a controller, so that after the paste is stirred by the stirring mechanism, it reaches the discharge chamber and is discharged through the discharge port at the bottom. In the process of discharging, the inside of the discharge chamber is continuously heated to a suitable temperature by the electric heating wire at the inner end of the heating layer, thereby avoiding condensation and freezing of the paste inside the hopper when the filling speed is slow or the ambient temperature is low, and avoiding the paste from adhering to the inner wall of the hopper through the anti-sticking layer, thereby improving the anti-sticking effect of the hopper and making the equipment more efficient when used.

[0016] 2. In the utility model, a high material level sensor and a low material level sensor are provided, and the high material level sensor and the low material level sensor are respectively located at the highest end and the lowest end of the hopper. The high material level sensor is used to monitor the high liquid level material situation inside the hopper, and the low material level sensor is used to monitor the low liquid level material situation inside the hopper. Both the high material level sensor and the low material level sensor are electrically connected to the controller, so that the material level situation inside the hopper can be monitored in real time to avoid overflow due to overfull material level or empty warehouse due to too low material level, thereby reducing the trouble of manual care, improving the intelligence of the hopper, and making the equipment more intelligent when used.

[0017] 3. In the utility model, a sealing cover is provided, and both ends of the sealing cover are movably connected to a connecting piece by connecting hinges, and a clamping block is connected to the bottom end of the connecting piece, and the clamping block and the clamping slot are clamped and fixed, so that the sealing cover can be removed and installed through the connection structure of the clamping block and the clamping slot, and then the sealing cover can be used to seal the hopper when it is not in use, and a connecting flange is connected to the outer end of the discharge port, and connecting bolts are fixed to the top of the connecting flange, so that the hopper and the paste packaging machine can be fixedly connected through the connecting flange and the connecting bolts, making it easier to use the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the hopper of the utility model;

[0020] Figure 3 This is a connection block diagram of the utility model;

[0021] In the figure: 1. hopper; 101. stirring chamber; 102. discharge chamber; 2. sealing cover; 3. controller; 4. slot; 5. observation port; 6. discharge port; 7. connecting flange; 8. connecting bolt; 9. solenoid valve; 10. reinforcement strip; 11. heating layer; 12. anti-sticking layer; 13. discharge plate; 14. high level sensor; 15. low level sensor; 16. connecting piece; 17. block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 The utility model provides a technical solution:

[0024] A hopper for a paste packaging machine comprises a hopper 1 and a sealing cover 2, wherein a controller 3 is arranged on the base surface of the hopper 1, a card slot 4 is provided at the left and right ends of the top of the hopper 1, an observation port 5 is arranged on the base surface of the bottom end of the hopper 1, a stirring chamber 101 and a feeding chamber 102 are arranged inside the hopper 1, a discharge port 6 is arranged at the bottom end of the feeding chamber 102, a connecting flange 7 is connected to the outer end of the discharge port 6, a connecting bolt 8 is fixed to the top end of the connecting flange 7, a solenoid valve 9 is arranged at one end of the discharge port 6, a reinforcing strip 10 is fixedly connected to the outer end of the hopper 1, a heating layer 11 and an anti-sticking layer 12 are arranged at the inner end of the feeding chamber 102, an electric heating wire is arranged at the inner end of the heating layer 11, and a temperature controller is electrically connected to one end of the electric heating wire , the temperature controller is electrically connected to the controller 3, so that after the paste is stirred by the stirring mechanism, it reaches the feeding chamber 102 and is discharged through the discharge port 6 at the bottom. During the discharge process, the inner end electric heating wire of the heating layer 11 continuously heats the inside of the feeding chamber 102 to a suitable temperature, thereby preventing the paste from condensing and freezing inside the hopper 1 when the filling speed is slow or the ambient temperature is low, and preventing the paste from adhering to the inner wall of the hopper 1 through the anti-sticking layer 12, thereby improving the anti-sticking effect of the hopper 1 and making the equipment more efficient. A discharge plate 13 is provided inside the feeding chamber 102, and a high material level sensor 14 and a low material level sensor 15 are provided at the top and bottom of the hopper 1 respectively. A high material level sensor 14 and a low material level sensor 15 are provided, and the high material level sensor 14 and the low material level sensor 15 are respectively located at the highest end and the lowest end of the hopper 1. The high material level sensor 14 is used to monitor the high liquid level material situation inside the hopper 1, and the low material level sensor 15 is used to monitor the low liquid level material situation inside the hopper 1. The high material level sensor 14 and the low material level sensor 15 are both electrically connected to the controller 3, so that the material level situation inside the hopper 1 can be monitored in real time to avoid the situation where the material level is too full and overflowing or the material level is too low and the warehouse is empty, which reduces the trouble of manual care, improves the intelligence of the hopper 1, and makes the equipment more intelligent when used. The two ends of the sealing cover 2 are movably connected with A connecting piece 16 is provided, and a clamping block 17 is connected to the bottom end of the connecting piece 16. Through the provided sealing cover 2, both ends of the sealing cover 2 are movably connected to the connecting piece 16 through connecting hinges. A clamping block 17 is connected to the bottom end of the connecting piece 16. The clamping block 17 and the clamping slot 4 are clamped and fixed, so that the sealing cover 2 can be removed and installed through the connection structure of the clamping block 17 and the clamping slot 4, and then the hopper 1 can be sealed when not in use through the sealing cover 2. The outer end of the discharge port 6 is connected to a connecting flange 7, and a connecting bolt 8 is fixed to the top of the connecting flange 7, so that the hopper 1 and the paste packaging machine can be fixedly connected through the connecting flange 7 and the connecting bolt 8, making the equipment more convenient to use and having certain promotion value.

[0025] The working process of the utility model: when in use, through the setting of the heating layer 11, the inner end of the heating layer 11 is provided with an electric heating wire, one end of the electric heating wire is electrically connected to a temperature controller, and the temperature controller is electrically connected to the controller 3, so that after the paste is stirred by the stirring mechanism, it reaches the material discharge chamber 102 and is discharged through the discharge port 6 at the bottom. In the process of discharging, the inner end of the heating layer 11 is used to continuously heat the inside of the material discharge chamber 102 to a suitable temperature, so as to avoid the condensation and freezing of the paste inside the hopper 1 when the filling speed is slow or the ambient temperature is low, and the anti-sticking layer 12 is used to avoid the paste from adhering to the inner wall of the hopper 1, thereby improving the anti-sticking effect of the hopper 1, and the high material level sensor 14 and the low material level sensor 15 are set, the high material level sensor 14 and the low material level sensor 15 are respectively located at the highest end and the lowest end of the hopper 1, the high material level sensor 14 is used to monitor the high liquid level material situation inside the hopper 1, and the low material level sensor 15 ... Used to monitor the low liquid level material situation inside the hopper 1, the high level sensor 14 and the low level sensor 15 are electrically connected to the controller 3, so that the material level situation inside the hopper 1 can be monitored in real time to avoid the situation of overfilling and overflowing or empty warehouse due to low material level, reducing the trouble of manual care and improving the intelligence of the hopper 1. Through the setting of the sealing cover 2, the two ends of the sealing cover 2 are movably connected to the connecting member 16 through connecting hinges, and the bottom end of the connecting member 16 is connected with a clamping block 17, and the clamping block 17 and the clamping slot 4 are clamped and fixed, so that the sealing cover 2 can be removed and installed through the connection structure of the clamping block 17 and the clamping slot 4, and then the sealing cover 2 can be used to seal the hopper 1 when it is not in use, and the outer end of the discharge port 6 is connected with a connecting flange 7, and the top of the connecting flange 7 is fixed with a connecting bolt 8, so that it is convenient to fix the hopper 1 and the paste packaging machine through the connecting flange 7 and the connecting bolt 8, which has certain promotion value.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hopper for a paste packaging machine, comprising a hopper (1) and a sealing cover (2), characterized in that: The base surface of the hopper (1) is provided with a controller (3), the left and right ends of the top of the hopper (1) are provided with card slots (4), the base surface of the bottom end of the hopper (1) is provided with an observation port (5), the inside of the hopper (1) is provided with a stirring chamber (101) and a material discharge chamber (102), the bottom end of the material discharge chamber (102) is provided with a discharge port (6), the outer end of the discharge port (6) is connected to a connecting flange (7), the top end of the connecting flange (7) is fixed with a connecting bolt (8), and one end of the discharge port (6) is provided with a A solenoid valve (9) is provided, the outer end of the hopper (1) is fixedly connected with a reinforcement strip (10), the inner end of the material discharge chamber (102) is provided with a heating layer (11) and an anti-sticking layer (12), a discharge plate (13) is provided inside the material discharge chamber (102), a high material level sensor (14) and a low material level sensor (15) are provided at the top and bottom of the hopper (1), respectively, and the two ends of the sealing cover (2) are movably connected with a connecting piece (16), and the bottom end of the connecting piece (16) is connected with a clamping block (17).

2. A hopper for a paste packaging machine according to claim 1, characterized in that: An electric heating wire is provided at the inner end of the heating layer (11), one end of the electric heating wire is electrically connected to a temperature controller, and the temperature controller is electrically connected to a controller (3).

3. A hopper for a paste packaging machine according to claim 1, characterized in that: Both ends of the sealing cover (2) are movably connected to a connecting piece (16) via a connecting hinge.

4. A hopper for a paste packaging machine according to claim 1, characterized in that: The clamping block (17) and the clamping slot (4) are clamped and fixed.

5. A hopper for a paste packaging machine according to claim 1, characterized in that: The high material level sensor (14) is used to monitor the high liquid level of the material inside the hopper (1), and the low material level sensor (15) is used to monitor the low liquid level of the material inside the hopper (1). Both the high material level sensor (14) and the low material level sensor (15) are electrically connected to the controller (3).

6. A hopper for a paste packaging machine according to claim 1, characterized in that: The hopper (1) is also provided with cleaning ports at both ends outside the material discharge chamber (102).

7. A hopper for a paste packaging machine according to claim 1, characterized in that: The anti-adhesive layer (12) is an adhesive tape with a beveron coating.

8. A hopper for a paste packaging machine according to claim 1, characterized in that: A stirring mechanism is provided at the inner end of the stirring chamber (101), and the stirring mechanism is driven by a driving motor.

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