Feeding device for packaging machine

Abstract

The utility model relates to a feeding device for a packaging machine, which comprises a bottom plate, supporting columns are fixedly connected to four corners of the top of the bottom plate, a supporting plate is fixedly connected to the tops of the supporting columns, a packaging feeding box is fixedly connected to the top of the supporting plate, and a packaging discharging pipeline is fixedly connected to one side of the bottom of the packaging feeding box. The top of the packaging feeding box is communicated and connected with a stirring box, the center of the top of the stirring box is fixedly connected with a servo motor, and one side of the top of the stirring box is fixedly connected with a feeding hopper. The damping buffer seat can transmit impact stress to the discharging pipeline, the situation that the interior of the discharging pipeline is blocked, and the discharging effect is affected is avoided, the electromagnetic valve is opened during discharging, the raw materials can fall into the weighing disc, and the mass of the raw materials in the weighing disc can be monitored in real time by arranging the pressure sensor.

Description

Technical Field

[0001] The utility model relates to a feeding device, in particular to a feeding device for a packaging machine, belonging to the technical field of packaging machines. Background Art

[0002] When packaging products, a feeding device is usually used to add the products into a packaging box or a packaging bag. Before packaging, the packaging device needs to be fed with materials, and the feeding operation requires the use of a feeding device.

[0003] When the existing feeding device for packaging machines is performing feeding operation, the raw materials are prone to agglomeration inside, which affects the packaging effect. In addition, during the packaging operation, feeding errors are prone to occur, resulting in uneven quality of each packaging bag, which affects the packaging effect. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned problem and provide a device which can drive the eccentric wheel to rotate by setting a transmission motor, so that the eccentric wheel can continuously impact the damping buffer seat, and the damping buffer seat can transmit the impact stress to the discharge pipe to avoid blockage inside the discharge pipe and affect the discharge effect. When discharging, the solenoid valve opens and the raw materials can fall into the weighing pan. By setting a pressure sensor, the quality of the raw materials inside the weighing pan can be monitored in real time.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a feeding device for a packaging machine, comprising a bottom plate, support columns are fixedly connected to the four corners of the top of the bottom plate, a pallet is fixedly connected to the top of the support column, a packaging feeding box is fixedly connected to the top of the pallet, a packaging discharge pipe is fixedly connected to the bottom side of the packaging feeding box, a mixing box is connected to the top of the packaging feeding box, a servo motor is fixedly connected to the center of the top of the mixing box, and a feed hopper is fixedly connected to one side of the top of the mixing box.

[0006] Preferably, the output end of the servo motor is fixedly connected to a stirring shaft, the periphery of the stirring shaft is fixedly connected to a stirring blade, the inner wall of the stirring box is fixedly connected to a first guide plate, and the first guide plate is symmetrically distributed relative to the center line of the stirring box.

[0007] Preferably, a second guide plate is fixedly connected to the inner wall of the packaging and feeding box, a discharge pipe is fixedly connected to the bottom center of the second guide plate, a solenoid valve is fixedly connected to the periphery of the discharge pipe, and a weighing pan is provided below the discharge pipe.

[0008] Preferably, a pressure sensor is fixedly connected to the bottom of the weighing pan, a transverse plate is fixedly connected to the bottom of the pressure sensor, and one side of the transverse plate is rotatably connected to the inner wall of the packaging and feeding box.

[0009] Preferably, the bottom of the transverse plate is rotatably connected to an electric telescopic rod, the end of the electric telescopic rod is rotatably connected to the inner wall of the packaging and feeding box, and a third guide plate is provided below the electric telescopic rod, and the third guide plate is an inclined structure.

[0010] Preferably, a mounting plate is fixedly connected to the bottom of the second guide plate, a transmission motor is fixedly connected to the rear side of the mounting plate, an eccentric wheel is fixedly connected to the output end of the transmission motor, a damping buffer seat is provided on one side of the eccentric wheel, and the end of the damping buffer seat is fixedly connected to the side wall of the discharge pipe.

[0011] The beneficial effects of the utility model are:

[0012] The utility model can fully stir and mix the raw materials by arranging a stirring box to avoid the caking phenomenon inside the raw materials which affects the packaging effect; the transmission motor can drive the eccentric wheel to rotate, so that the eccentric wheel can continuously impact the damping buffer seat; the damping buffer seat can transmit the impact stress to the discharge pipe to avoid the blockage inside the discharge pipe which affects the discharge effect; when discharging the material, the solenoid valve is opened, and the raw materials can fall into the weighing plate; the pressure sensor can be arranged to monitor the quality of the raw materials inside the weighing plate in real time; when the quality of the raw materials reaches the specified standard, the solenoid valve is closed, and the electric telescopic rod can drive the cross plate to adjust the angle, so that the raw materials inside the weighing plate fall to the top of the third guide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the internal structure of the mixing box of the utility model.

[0015] Figure 3 It is a schematic diagram of the internal structure of the packaging and feeding box of the utility model.

[0016] Figure 4 It is a partial enlarged view of the utility model.

[0017] Numbers in the figure: 1. bottom plate; 2. support plate; 3. packaging feeding box; 4. packaging discharge pipe; 5. mixing box; 6. feed hopper; 7. mixing shaft; 8. mixing blade; 9. weighing plate; 10. pressure sensor; 11. cross plate; 12. electric telescopic rod; 13. eccentric wheel; 14. damping buffer seat. DETAILED DESCRIPTION

[0018] 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 in 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.

[0019] Example 1 Please refer to Figure 1-4 As shown, a feeding device for a packaging machine includes a base plate 1, support columns are fixedly connected at the four corners of the top of the base plate 1, a pallet 2 is fixedly connected to the top of the support column, a packaging feeding box 3 is fixedly connected to the top of the pallet 2, a packaging discharge pipe 4 is fixedly connected to one side of the bottom of the packaging feeding box 3, a mixing box 5 is connected to the top of the packaging feeding box 3, a servo motor is fixedly connected at the center of the top of the mixing box 5, and a feed hopper 6 is fixedly connected to one side of the top of the mixing box 5.

[0020] Specifically, the output end of the servo motor is fixedly connected to a stirring shaft 7, the periphery of the stirring shaft 7 is fixedly connected to a stirring blade 8, the inner wall of the stirring box 5 is fixedly connected to a first guide plate, the first guide plate is symmetrically distributed with respect to the center line of the stirring box 5, the inner wall of the packaging and feeding box 3 is fixedly connected to a second guide plate, the bottom center of the second guide plate is fixedly connected to a discharge pipe, the periphery of the discharge pipe is fixedly connected to a solenoid valve, a weighing pan 9 is provided below the discharge pipe, a pressure sensor 10 is fixedly connected to the bottom of the weighing pan 9, a cross plate 11 is fixedly connected to the bottom of the pressure sensor 10, one side of the cross plate 11 is rotatably connected to the inner wall of the packaging and feeding box 3, the bottom of the cross plate 11 is rotatably connected to an electric telescopic rod 12, the end of the electric telescopic rod 12 is rotatably connected to the inner wall of the packaging and feeding box 3, a third guide plate is provided below the electric telescopic rod 12, the third guide plate is an inclined structure, and the bottom of the second guide plate is fixedly connected to a mounting plate A transmission motor is fixedly connected to the rear side of the mounting plate, and an eccentric wheel 13 is fixedly connected to the output end of the transmission motor. A damping buffer seat 14 is provided on one side of the eccentric wheel 13, and the end of the damping buffer seat 14 is fixedly connected to the side wall of the discharge pipe. By setting the stirring box 5, the raw materials can be fully stirred and mixed to avoid agglomeration inside the raw materials, which affects the packaging effect. By setting the transmission motor, the eccentric wheel 13 can be driven to rotate, so that the eccentric wheel 13 can continuously impact the damping buffer seat 14, and the damping buffer seat 14 can transfer the impact stress to the discharge pipe to avoid blockage inside the discharge pipe, which affects the discharge effect. When discharging, the solenoid valve is opened, and the raw materials can fall into the weighing pan 9. By setting the pressure sensor 10, the quality of the raw materials inside the weighing pan 9 can be monitored in real time. When the quality of the raw materials reaches the specified standard, the solenoid valve is closed, and the electric telescopic rod 12 can drive the cross plate 11 to adjust the angle, so that the raw materials inside the weighing pan 9 fall to the top of the third guide plate.

[0021] When the utility model is in use, the raw materials can be fully stirred and mixed by setting a stirring box 5, so as to avoid agglomeration inside the raw materials, which affects the packaging effect; the eccentric wheel 13 can be driven to rotate by setting a transmission motor, so that the eccentric wheel 13 can continuously impact the damping buffer seat 14, and the damping buffer seat 14 can transmit the impact stress to the discharge pipe, so as to avoid blockage inside the discharge pipe and affect the discharge effect; when discharging, the solenoid valve is opened, and the raw materials can fall into the weighing pan 9; the pressure sensor 10 can be set to monitor the quality of the raw materials inside the weighing pan 9 in real time; when the quality of the raw materials reaches the specified standard, the solenoid valve is closed, and the electric telescopic rod 12 can drive the cross plate 11 to adjust the angle, so that the raw materials inside the weighing pan 9 fall to the top of the third guide plate.

[0022] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A feeding device for a packaging machine, comprising a bottom plate (1), characterized in that: The bottom plate (1) is fixedly connected to supporting columns at the four corners of the top, the supporting column is fixedly connected to a support plate (2) at the top, the support plate (2) is fixedly connected to a packaging feeding box (3) at the top, a packaging discharge pipe (4) is fixedly connected to one side of the bottom of the packaging feeding box (3), the packaging feeding box (3) is connected to a mixing box (5) at the top, a servo motor is fixedly connected to the center of the top of the mixing box (5), a feeding hopper (6) is fixedly connected to one side of the top of the mixing box (5), a second guide plate is fixedly connected to the inner wall of the packaging feeding box (3), a discharge pipe is fixedly connected to the center of the bottom of the second guide plate, a solenoid valve is fixedly connected to the periphery of the discharge pipe, a weighing pan (9) is provided below the discharge pipe, a mounting plate is fixedly connected to the bottom of the second guide plate, a transmission motor is fixedly connected to the rear side of the mounting plate, an eccentric wheel (13) is fixedly connected to the output end of the transmission motor, a damping buffer seat (14) is provided on one side of the eccentric wheel (13), and a terminal end of the damping buffer seat (14) is fixedly connected to the side wall of the discharge pipe.

2. A feeding device for a packaging machine according to claim 1, characterized in that: The output end of the servo motor is fixedly connected to a stirring shaft (7), the outer periphery of the stirring shaft (7) is fixedly connected to a stirring blade (8), and the inner wall of the stirring box (5) is fixedly connected to a first guide plate, wherein the first guide plate is symmetrically distributed relative to the center line of the stirring box (5).

3. A feeding device for a packaging machine according to claim 1, characterized in that: A pressure sensor (10) is fixedly connected to the bottom of the weighing pan (9), a transverse plate (11) is fixedly connected to the bottom of the pressure sensor (10), and one side of the transverse plate (11) is rotatably connected to the inner wall of the packaging feeding box (3).

4. A feeding device for a packaging machine according to claim 3, characterized in that: The bottom of the horizontal plate (11) is rotatably connected to an electric telescopic rod (12), the end of the electric telescopic rod (12) is rotatably connected to the inner wall of the packaging and feeding box (3), and a third guide plate is provided below the electric telescopic rod (12), and the third guide plate is an inclined structure.

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