Automatic feeding device of packaging machine

Abstract

The automatic feeding device of the packaging machine comprises a base, a plurality of supporting rods are fixedly installed on one side of the top of the base, a fixing frame is fixedly installed between the tops of the supporting rods, and a containing groove is formed in the top of the fixing frame. According to the automatic feeding device of the packaging machine, materials needing to be packaged are placed in the containing groove, the containing groove has a certain angle, the materials slide downwards due to gravity, a gap exists between the adjusting piece and the fixing frame, the materials move downwards through the gap, the adjusting piece is driven to rotate through work of the first motor, and the materials are fed into the containing groove. A second motor works to drive a lead screw to rotate, the lead screw rotates to drive an adjusting plate to move, then the large materials are pushed out of a discharging hole, the structure is simple, the large materials can be conveniently removed, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the field of feeding devices, in particular to an automatic feeding device of a packaging machine. Background Art

[0002] A packaging machine is a type of machine that packages products to protect and beautify them. Packaging machines are mainly divided into two aspects: 1. Assembly line-type overall production packaging, 2. Product peripheral packaging equipment. There are many types of packaging machines, and there are many classification methods. There are many types from different viewpoints. According to the type of machinery, they are divided into: liquid packaging machines, powder packaging machines, granule packaging machines, skin packaging machines, sauce packaging machines, electronic combination scale packaging machines, pillow packaging machines; according to the packaging function, there are inner packaging and outer packaging machines; according to the packaging industry, there are packaging machines for food, daily chemical products, textiles, etc.; according to the packaging station, there are single-station and multi-station packaging machines; according to the degree of automation, there are semi-automatic and fully automatic packaging machines, etc.

[0003] However, the feeding device of the packaging machine in the existing market is not convenient for removing larger materials during use, and larger materials tend to occupy a large space when entering the carton packaging, affecting the packaging quality.

[0004] Therefore, it is necessary to provide an automatic feeding device for a packaging machine to solve the above technical problems. Utility Model Content

[0005] The utility model provides an automatic feeding device for a packaging machine, which solves the problem that the feeding device of the packaging machine in the existing market is not convenient for removing larger materials during use, and larger materials tend to occupy a large space when entering the carton for packaging, thereby affecting the packaging quality.

[0006] The utility model provides an automatic feeding device of a packaging machine, comprising: a base, a support rod fixedly installed on one side of the top of the base, and the number of the support rods is multiple, a fixing frame is fixedly installed between the tops of the multiple support rods, a placement slot is opened on the top of the fixing frame, an adjusting member is rotatably installed inside the fixing frame through a bearing, one end of the adjusting member passes through the fixing frame and is connected to a first motor fixedly installed with the fixing frame through a key slot, a first fixing plate is fixedly installed on the top of the fixing frame and located above the adjusting member, and the number of the first fixing plates is two, a screw rod is rotatably installed between the two first fixing plates through a bearing, one end of the screw rod passes through the first fixing plate and is connected to a second motor fixedly installed with the first fixing plate through a key slot, the outside of the screw rod is meshedly connected with the adjusting plate, and a feeding hole is opened on one side of the outside of the fixing frame.

[0007] Preferably, a blanking plate is fixedly mounted on the bottom of the fixing frame, and a conveyor belt is fixedly mounted on the top of the base and below one end of the blanking plate.

[0008] Preferably, a second fixing plate is fixedly installed on the top of the conveyor belt, and the number of the second fixing plates is four.

[0009] Preferably, a forward and reverse screw is rotatably installed between the two second fixing plates via a bearing, one end of the forward and reverse screw passes through the second fixing plate and a keyway is connected to a third motor fixedly installed on the second fixing plate.

[0010] Preferably, the outer parts of the forward and reverse screws are engaged and connected with limit plates, and the number of the limit plates is two.

[0011] Preferably, a limiting rod is fixedly installed between the other two second fixing plates, and the limiting plate is slidably installed with the limiting rod along the length direction of the forward and reverse screws.

[0012] Compared with the related art, the automatic feeding device of the packaging machine provided by the present invention has the following beneficial effects:

[0013] The material to be packaged is placed inside the placement slot, and the placement slot has a certain angle. The material slides downward due to gravity, and there is a gap between the adjusting part and the fixed frame. The material moves downward through the gap. The operation of the first motor drives the adjusting part to rotate, thereby changing the size of the gap, which is convenient for blocking larger materials. The operation of the second motor drives the screw rod to rotate, and the rotation of the screw rod drives the adjusting plate to move, thereby pushing the larger material out of the discharge hole. The structure is simple, it is convenient to remove larger materials, and the practicality is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a preferred embodiment of an automatic feeding device of a packaging machine provided by the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the installation structure of the adjustment member shown;

[0016] Figure 3 for Figure 1 The diagram shows the installation structure of the limit plate.

[0017] In the figure: 1. Base; 2. Support rod; 3. Fixed frame; 4. Placement slot; 5. Adjustment part; 6. First motor; 7. First fixed plate; 8. Screw; 9. Second motor; 10. Adjustment plate; 11. Feeding hole; 12. Feeding plate; 13. Conveyor belt; 14. Second fixed plate; 15. Forward and reverse screw; 16. Third motor; 17. Limit plate; 18. Limit rod. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0019] Please refer to Figure 1 、 Figure 2 and Figure 3 ,in Figure 1 This is a structural schematic diagram of a preferred embodiment of an automatic feeding device of a packaging machine provided by the utility model; Figure 2 for Figure 1 Schematic diagram of the installation structure of the adjustment member shown; Figure 3 for Figure 1 The schematic diagram of the limiting plate installation structure shown is an automatic feeding device of a packaging machine, comprising: a base 1, a support rod 2 is fixedly installed on one side of the top of the base 1, and the number of the support rods 2 is multiple, a fixing frame 3 is fixedly installed between the tops of the multiple support rods 2, a placement slot 4 is provided on the top of the fixing frame 3, an adjusting member 5 is rotatably installed inside the fixing frame 3 through a bearing, one end of the adjusting member 5 passes through the fixing frame 3 and is connected to a first motor 6 fixedly installed with the fixing frame 3 through a keyway, a first fixing plate 7 is fixedly installed on the top of the fixing frame 3 and above the adjusting member 5, and there are two first fixing plates 7, a screw rod 8 is rotatably installed between the two first fixing plates 7 through a bearing, one end of the screw rod 8 passes through the first fixing plate 7 and is connected to a first motor 6 fixedly installed with the fixing frame 3 through a keyway A second motor 9 is connected to the first fixed plate 7, and the outside of the screw rod 8 is engaged with the adjusting plate 10. A discharge hole 11 is provided on the outside side of the fixed frame 3. The material to be packaged is placed inside the placement groove 4, and the placement groove 4 has a certain angle. The material slides downward due to gravity, and there is a gap between the adjusting member 5 and the fixed frame 3. The material moves downward through the gap, and the adjustment member 5 is driven to rotate by the operation of the first motor 6, thereby changing the size of the gap, which is convenient for blocking larger materials. The screw rod 8 is driven to rotate by the operation of the second motor 9, and the screw rod 8 rotates to drive the adjusting plate 10 to move, thereby pushing larger materials out of the discharge hole 11. The structure is simple, and it is convenient to remove larger materials, which improves practicality.

[0020] A blanking plate 12 is fixedly installed at the bottom of the fixed frame 3, and a conveyor belt 13 is fixedly installed on the top of the base 1 and below one end of the blanking plate 12. The material falls above the blanking plate 12 through the gap and falls onto the surface of the conveyor belt 13 through the blanking plate 12.

[0021] A second fixed plate 14 is fixedly installed on the top of the conveyor belt 13, and there are four second fixed plates 14, among which a forward and reverse screw 15 is rotatably installed between the two second fixed plates 14 through a bearing, one end of the forward and reverse screw 15 passes through the second fixed plate 14 and is key-connected to a third motor 16 fixedly installed with the second fixed plate 14, the outer meshing connection of the forward and reverse screw 15 is connected to a limit plate 17, and there are two limit plates 17, and a limit rod 18 is fixedly installed between the other two second fixed plates 14, and the limit plate 17 is slidably installed with the limit rod 18 along the length direction of the forward and reverse screw 15, and the forward and reverse screw 15 is driven to rotate by the work of the third motor 16, and the rotation of the forward and reverse screw 15 drives the two limit plates 17 to move, thereby changing the distance between the two limit plates 17, effectively gathering the materials to the middle of the conveyor belt 13, and preventing the materials from falling from both sides of the conveyor belt 13 during the transportation process, which is convenient for the subsequent packaging and processing of the materials.

[0022] The working principle of the automatic feeding device of a packaging machine provided by the utility model is as follows:

[0023] The first step: Place the material to be packaged inside the placement slot 4, and the placement slot 4 has a certain angle. The material slides downward due to gravity, and there is a gap between the adjusting member 5 and the fixing frame 3. The material moves downward through the gap, and the adjustment member 5 is driven to rotate by the operation of the first motor 6, thereby changing the size of the gap, which is convenient for blocking larger materials. The screw rod 8 is driven to rotate by the operation of the second motor 9, and the screw rod 8 rotates to drive the adjustment plate 10 to move, thereby pushing larger materials out from the discharge hole 11. The structure is simple, it is convenient to remove larger materials, and the practicality is improved.

[0024] Step 2: The material passes through the gap and falls onto the top of the blanking plate 12, and then falls onto the surface of the conveyor belt 13 through the blanking plate 12. The third motor 16 drives the forward and reverse screws 15 to rotate, and the rotation of the forward and reverse screws 15 drives the two limit plates 17 to move, thereby changing the distance between the two limit plates 17, effectively gathering the material to the middle of the conveyor belt 13, and preventing the material from falling from both sides of the conveyor belt 13 during transportation, which is convenient for subsequent packaging and processing of the material.

[0025] Compared with the related art, the automatic feeding device of the packaging machine provided by the present invention has the following beneficial effects:

[0026] The material to be packaged is placed inside the placement groove 4, and the placement groove 4 has a certain angle. The material slides downward due to gravity, and there is a gap between the adjusting member 5 and the fixing frame 3. The material moves downward through the gap, and the adjustment member 5 is driven to rotate by the operation of the first motor 6, thereby changing the size of the gap, which is convenient for blocking larger materials. The screw rod 8 is driven to rotate by the operation of the second motor 9, and the rotation of the screw rod 8 drives the adjustment plate 10 to move, thereby pushing the larger material out from the discharge hole 11. The structure is simple, and it is convenient to remove larger materials, which improves practicality.

[0027] The above are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic feeding device for a packaging machine, comprising: The base (1) is characterized in that: a support rod (2) is fixedly installed on one side of the top of the base (1), and the number of the support rods (2) is multiple, a fixing frame (3) is fixedly installed between the tops of the multiple support rods (2), a placement groove (4) is opened on the top of the fixing frame (3), an adjusting member (5) is rotatably installed inside the fixing frame (3) through a bearing, one end of the adjusting member (5) passes through the fixing frame (3) and a key slot is connected to a first motor (6) fixedly installed with the fixing frame (3), the fixing frame (3) is fixed with a fixing frame (3), and the fixing frame (3) is fixed with a fixing frame (3). A first fixing plate (7) is fixedly installed on the top of the fixed frame (3) and above the adjusting member (5), and there are two first fixing plates (7). A screw rod (8) is rotatably installed between the two first fixing plates (7) through a bearing, one end of the screw rod (8) passes through the first fixing plate (7) and is key-connected to a second motor (9) fixedly installed to the first fixing plate (7), the outside of the screw rod (8) is meshedly connected to an adjusting plate (10), and a feed hole (11) is provided on one side of the outside of the fixed frame (3).

2. The automatic feeding device of a packaging machine according to claim 1, characterized in that: A blanking plate (12) is fixedly mounted on the bottom of the fixing frame (3), and a conveyor belt (13) is fixedly mounted on the top of the base (1) and below one end of the blanking plate (12).

3. The automatic feeding device of a packaging machine according to claim 2, characterized in that: A second fixing plate (14) is fixedly installed on the top of the conveyor belt (13), and the number of the second fixing plates (14) is four.

4. The automatic feeding device of a packaging machine according to claim 3, characterized in that: A forward and reverse screw rod (15) is rotatably mounted between the two second fixed plates (14) via a bearing, one end of the forward and reverse screw rod (15) passes through the second fixed plate (14) and a keyway is connected to a third motor (16) fixedly mounted on the second fixed plate (14).

5. The automatic feeding device of a packaging machine according to claim 4, characterized in that: The outer portion of the forward and reverse screws (15) is meshedly connected to a limiting plate (17), and the number of the limiting plates (17) is two.

6. The automatic feeding device of a packaging machine according to claim 5, characterized in that: A limiting rod (18) is fixedly installed between the other two second fixing plates (14), and the limiting plate (17) is slidably installed with the limiting rod (18) along the length direction of the forward and reverse screw rods (15).

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