Material conveying device of packaging machine

Abstract

The utility model discloses a material conveying device of a packing machine, which comprises a first rack and a second rack, a charging barrel is fixedly arranged at the top of the first rack, a material guide assembly is fixedly arranged at the bottom of the charging barrel, the top end of the second rack is connected with a support frame in a sliding manner, a mounting frame is arranged between the support frame and the first rack, and the mounting frame is fixedly connected with the first rack. And a conveying chain plate is fixedly mounted in the middle of the mounting frame. According to the conveying device, the supporting frame slides on the surface of the second rack, lifting of one end of the mounting frame is controlled through sliding of the first rack, the conveying height is adjusted through lifting of one end of the mounting frame, the conveying device can adapt to material conveying within a certain height range, and practicability is improved; according to the material barrel, it can be ensured that materials in the material barrel stably flow onto the conveying chain plate, it is avoided that stable conveying of the materials is affected due to material hardening or material outlet blocking, and the stability of material conveying is effectively improved.

Description

Technical Field

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

[0002] At present, in the field of industrial production, the produced items need to be packaged. During the material packaging process, a conveying device is mainly used to transport the materials to the packaging machine to realize automatic material packaging.

[0003] At present, the material conveying device mainly uses the conveyor chain to convey materials. In the process of conveying materials with the traditional conveyor chain, we found that the height of the conveyor chain is constant, and it is impossible to adjust the height of the conveyor chain according to the requirements of the material conveying height, which affects the practicality of the conveying device. At the same time, during the conveying process using the conveyor chain, the instability of material unloading affects the packaging of the material. For this reason, we designed a material conveying device for the packaging machine. Utility Model Content

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

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material conveying device of a packaging machine, comprising a first frame and a second frame, a material barrel is fixedly installed on the top of the first frame, a material guide assembly is fixedly provided on the bottom of the material barrel, a support frame is slidably connected to the top of the second frame, a mounting frame is arranged between the support frame and the first frame, and a conveying chain plate is fixedly installed in the middle of the mounting frame.

[0006] Preferably, the material guide assembly includes a material guide pipe and an auger rod, the discharge end of the barrel is fixedly installed with an inclined material guide pipe, the interior of the material guide pipe is rotatably connected to the auger rod, a drive motor is fixedly installed on the side of the barrel, and the output shaft of the drive motor is fixedly connected to one end of the auger rod through a coupling.

[0007] Preferably, second slide grooves are provided on both sides of the top end of the second frame, and second sliders are slidably connected inside the two second slide grooves, and the top ends of the two second sliders are fixedly connected to the bottom end of the support frame.

[0008] Preferably, two sides of the inner walls of the two second slide grooves are rotatably connected with lead screws, the lead screws are threadedly connected to the middle of the second sliding block, and transmission mechanisms are arranged at the ends of the two lead screws.

[0009] Preferably, the transmission mechanism includes a rotating shaft, a servo motor, a first bevel gear and a second bevel gear, a rotating shaft is rotatably connected between the two second slide grooves, second bevel gears are fixedly installed at both ends of the rotating shaft, a first bevel gear is fixedly installed at one end of the lead screw, and the first bevel gear is meshingly connected with the second bevel gear.

[0010] Preferably, first sliding grooves are provided on both sides of the bottom end of the mounting frame, first sliders are slidably connected inside the two first sliding grooves, the bottom ends of the two first sliders are rotatably connected to the top end of the support frame, and the side ends of the mounting frame are rotatably connected to the first frame.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The conveying device slides on the surface of the second frame through the support frame, controls the lifting of one end of the mounting frame through the sliding of the first frame, and adjusts the conveying height through the lifting of one end of the mounting frame. It can adapt to the material transportation within a certain height range, and improves practicality.

[0013] 2. The material guide assembly installed at the bottom of the barrel can ensure that the material inside the barrel flows stably onto the conveying chain plate, avoiding the material from being compacted or blocked at the outlet, which affects the stable conveying of the material and effectively improves the stability of material conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a structural schematic diagram of a material conveying device of a packaging machine.

[0015] Figure 2 The utility model is a schematic diagram of the internal structure of a material guide pipe of a material conveying device of a packaging machine.

[0016] Figure 3 The utility model is a schematic diagram of the support frame structure of a material conveying device of a packaging machine.

[0017] Figure 4 The utility model is a partial structural schematic diagram of a material conveying device of a packaging machine.

[0018] In the figure: 1. first frame; 2. barrel; 3. mounting frame; 4. conveying chain plate; 5. material guide pipe; 6. rotating shaft; 7. supporting frame; 8. second frame; 9. driving motor; 10. auger rod; 11. first slide groove; 12. first slider; 13. second slider; 14. second slide groove; 15. lead screw; 16. servo motor; 17. first bevel gear; 18. second bevel gear. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model provides Figure 1-4 The material conveying device of a packaging machine shown in the figure includes a first frame 1 and a second frame 8, a barrel 2 is fixedly mounted on the top of the first frame 1, a material guide assembly is fixedly mounted on the bottom of the barrel 2, a support frame 7 is slidably connected to the top of the second frame 8, a mounting frame 3 is arranged between the support frame 7 and the first frame 1, and a conveying chain plate 4 is fixedly mounted in the middle of the mounting frame 3.

[0021] Specifically, by sliding the support frame 7 on the surface of the second frame 8, the support position of the support frame 7 on the mounting frame 3 can be adjusted, thereby achieving the conveying height adjustment of the conveying chain plate 4 to adapt to material conveying under certain height conditions.

[0022] according to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the material guide assembly includes a material guide pipe 5 and an auger rod 10. The discharge end of the barrel 2 is fixedly installed with an inclined material guide pipe 5, the interior of the material guide pipe 5 is rotatably connected to the auger rod 10, and a drive motor 9 is fixedly installed on the side of the barrel 2. The output shaft of the drive motor 9 is fixedly connected to one end of the auger rod 10 through a coupling.

[0023] Specifically, the auger rod 10 is driven to rotate by the driving motor 9 , and the rotation of the auger rod 10 can ensure that the material flows stably onto the surface of the conveying chain plate 4 .

[0024] according to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, second slide grooves 14 are provided on both sides of the top of the second frame 8, and second sliders 13 are slidably connected inside the two second slide grooves 14, and the top ends of the two second sliders 13 are fixedly connected to the bottom end of the support frame 7.

[0025] Screws 15 are rotatably connected to both sides of the inner walls of the two second slide grooves 14 . The screws 15 are threadedly connected to the middle of the second sliding block 13 . Transmission mechanisms are arranged at the ends of the two screws 15 .

[0026] The transmission mechanism includes a rotating shaft 6, a servo motor 16, a first bevel gear 17 and a second bevel gear 18. The rotating shaft 6 is rotatably connected between the two second slide grooves 14. The second bevel gears 18 are fixedly installed at both ends of the rotating shaft 6. The first bevel gear 17 is fixedly installed at one end of the lead screw 15, and the first bevel gear 17 is meshingly connected with the second bevel gear 18.

[0027] Specifically, through the cooperation of the servo motor 16, the rotating shaft 6, the first bevel gear 17 and the second bevel gear 18, the two lead screws 15 can rotate synchronously, and the rotation of the lead screw 15 drives the movement of the second slider 13, and the movement of the second slider 13 drives the movement of the support frame 7. Through the movement of the support frame 7, the height of one end of the conveying chain plate 4 can be adjusted, which can adapt to the transportation of materials at a certain height within a certain range.

[0028] First slide grooves 11 are provided on both sides of the bottom end of the mounting frame 3, and first sliders 12 are slidably connected inside the two first slide grooves 11. The bottom ends of the two first sliders 12 are rotatably connected to the top end of the support frame 7, and the side of the end of the mounting frame 3 is rotatably connected to the first frame 1.

[0029] Specifically, the supporting position of the supporting frame 7 on the mounting frame 3 can be adjusted by sliding the first sliding block 12 .

[0030] Working principle of the utility model: when the material conveying device is used to convey packaging materials, first, the power is turned on, and then the height of one end of the conveying chain plate 4 is adjusted according to the height requirement of the material conveying, and the servo motor 16 is turned on. The servo motor 16 drives the rotating shaft 6 to rotate, and the rotation of the rotating shaft 6 drives the second bevel gear 18 to rotate. The second bevel gear 18 is meshed with the first bevel gear 17, thereby driving the two lead screws 15 to rotate synchronously, and the rotation of the lead screw 15 drives the movement of the second slider 13. The movement of the second slider 13 makes the support frame 7 at the top of the second slider 13 move, and the movement of the support frame 7 drives the first slider 12 to slide synchronously. The movement of the support frame 7 pushes one end of the mounting frame 3 to rise, and the lifting of the mounting frame 3 makes one end of the conveying chain plate 4 rise, thereby realizing the adjustment of the conveying height, and then the material is conveyed to the conveying chain plate 4 through the barrel 2. During the conveying process, the drive motor 9 is turned on, and the auger rod 10 is driven to rotate by the drive motor 9. The material is stably conveyed to the conveying chain plate 4 for conveying through the rotation of the auger rod 10.

[0031] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A material conveying device for a packaging machine, comprising a first frame (1) and a second frame (8), characterized in that: A barrel (2) is fixedly mounted on the top of the first frame (1), a material guide assembly is fixedly mounted on the bottom of the barrel (2), a support frame (7) is slidably connected to the top of the second frame (8), a mounting frame (3) is arranged between the support frame (7) and the first frame (1), and a conveying chain plate (4) is fixedly mounted in the middle of the mounting frame (3).

2. A material conveying device for a packaging machine according to claim 1, characterized in that: The material guide assembly comprises a material guide pipe (5) and an auger rod (10); the material discharge end of the barrel (2) is fixedly mounted with an inclined material guide pipe (5); the interior of the material guide pipe (5) is rotatably connected to the auger rod (10); a drive motor (9) is fixedly mounted on the side of the barrel (2); the output shaft of the drive motor (9) is fixedly connected to one end of the auger rod (10) via a coupling.

3. The material conveying device of a packaging machine according to claim 1, characterized in that: Second slide grooves (14) are provided on both sides of the top of the second frame (8), and second sliders (13) are slidably connected inside the two second slide grooves (14), and the top ends of the two second sliders (13) are fixedly connected to the bottom end of the support frame (7).

4. The material conveying device of a packaging machine according to claim 3, characterized in that: Screws (15) are rotatably connected to the inner walls of the two second slide grooves (14), the screws (15) are threadedly connected to the middle of the second sliding block (13), and transmission mechanisms are arranged at the ends of the two screws (15).

5. The material conveying device of a packaging machine according to claim 4, characterized in that: The transmission mechanism comprises a rotating shaft (6), a servo motor (16), a first bevel gear (17) and a second bevel gear (18); the rotating shaft (6) is rotatably connected between the two second slide grooves (14); the second bevel gears (18) are fixedly mounted on both ends of the rotating shaft (6); the first bevel gear (17) is fixedly mounted on one end of the lead screw (15); and the first bevel gear (17) is meshingly connected with the second bevel gear (18).

6. The material conveying device of a packaging machine according to claim 1, characterized in that: Both sides of the bottom end of the mounting frame (3) are provided with first sliding grooves (11), the interiors of the two first sliding grooves (11) are slidably connected with first sliding blocks (12), the bottom ends of the two first sliding blocks (12) are rotatably connected to the top ends of the support frame (7), and the side ends of the mounting frame (3) are rotatably connected to the first frame (1).

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