A conveying device for food packaging

Abstract

The utility model belongs to the conveying technical field of food packaging, concretely relates to a conveying device for food packaging, including support frame, the upper end fixed connection of support frame has two symmetrical distribution's side plate, the left part of two side plates is commonly provided with driven roller, the right part of two side plates is commonly provided with driving roller, the surface of driving roller and driven roller is provided with conveyer belt, the right part fixed mounting of front side side plate has drive motor, the output shaft of drive motor is connected with front side side plate rotation. The utility model drives connecting plate to drive connecting shaft no.

Description

Technical Field

[0001] This utility model relates to the field of conveying technology for food packaging, specifically a conveying device for food packaging. Background Technology

[0002] Food packaging conveying equipment is the artery system connecting various production processes in a food factory (such as filling, sealing, labeling, coding, testing, boxing, and palletizing). Its core task is to efficiently, smoothly, hygienically, and orderly transfer packaging containers (bottles, cans, bags, boxes, and pallets) from one workstation to the next.

[0003] A food packaging conveyor is disclosed in utility model patent with patent authorization announcement number CN204384282U, including a packaging box conveying device and a packaging device. The packaging box conveying device includes two supports, a conveyor belt and two rotating shafts supporting the conveyor belt. The two rotating shafts are respectively installed on the two supports, and the two supports are fixedly connected by a fixing plate. A cylinder is provided on the fixing plate. The cylinder is located directly below the center of the conveyor belt and is fixedly connected to the fixing plate. A fixing block is connected to the telescopic rod of the cylinder. The fixing block has a groove. The packaging device includes a placement platform, a feeding hopper, a weight sensor and an infrared sensor.

[0004] However, existing conveying devices for food packaging also have certain defects. Although existing conveying devices for food packaging mostly use a combination of drive motors, conveyor belts and other structures to transport packaging boxes and other items, the packaging boxes and other items are prone to deviation due to factors such as vibration. Utility Model Content

[0005] The purpose of this utility model is to provide a conveying device for food packaging, which solves the problem that existing conveying devices for food packaging, although mostly using drive motors, conveyor belts and other structures to transport packaging boxes and other items, are prone to misalignment due to factors such as vibration.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a conveying device for food packaging, comprising a support frame, two symmetrically distributed side plates fixedly connected to the upper end of the support frame, a driven roller being provided on the left side of the two side plates, and a driving roller being provided on the right side of the two side plates, with a conveyor belt provided on the surface of the driving roller and the driven roller, a drive motor being fixedly installed on the right side of the front side plate, the output shaft of the drive motor being rotatably connected to the front side plate, the output shaft of the drive motor being fixedly connected to the driving roller, and a tensioning mechanism being provided on the front side plate.

[0007] Preferably, a fixing frame is fixedly connected to the upper left of both side plates. A positive and negative threaded screw is mounted on the vertical part of the fixing frame via bearings. An end plate made of silicone is fixedly connected to the front of the positive and negative threaded screw. Two symmetrically distributed movable plates are threadedly connected to the outer side of the positive and negative threaded screw. Each movable plate is slidably connected to the fixing frame. A mounting frame is fixedly connected to the lower end of each movable plate. The mounting frame is slidably connected to the conveyor belt. Guide wheels are provided inside the mounting frame. Through the cooperation of the positive and negative threaded screw, movable plates, and other structures, the mounting frame can be driven to move, and the position of the guide wheels can be adjusted to ensure good guiding adaptability to the packaging box.

[0008] Preferably, multiple guide wheels are provided, and the multiple guide wheels are evenly distributed on the mounting frame. The guide wheels can be used to guide the packaging box.

[0009] Preferably, the upper right ends of the two side plates are fixedly connected to a second fixing frame, and the inner wall of the second fixing frame is slidably connected to a second movable plate. The second movable plate is fixedly connected to the mounting frame. Under the action of the second movable plate, the second fixing frame, and other structures, the mounting frame can be moved and guided.

[0010] Preferably, the tensioning mechanism includes a support shaft. The support shaft is mounted on the inner wall of the front side plate via a bearing. A connecting plate is fixedly sleeved on the outer side of the support shaft. A rotating disk is fixedly sleeved on the outer side of the support shaft. The rotating disk is rotatably connected to the side plate. An insertion hole is provided on the side of the rotating disk. A fixing lug is fixedly connected to the front of the front side plate. A telescopic rod is slidably connected to the inner wall of the fixing lug. An end ball made of rubber is fixedly connected to the upper end of the telescopic rod. An insertion post is fixedly connected to the lower end of the telescopic rod. The insertion post is slidably connected to the insertion hole. A spring is provided on the outer side of the telescopic rod. One end of the spring is fixedly connected to the fixing lug, and the other end of the spring is fixedly connected to the insertion post. Through the action of the insertion hole, insertion post, and other structures, the rotating disk can be inserted for use, so that the support shaft is stable.

[0011] Preferably, there are multiple sockets arranged in a circular array on the rotating disk, which can be used in conjunction with the plug for insertion.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model uses a drive motor, conveyor belt and other structures to transport packaging boxes. Guide wheels guide the movement of the packaging boxes, preventing vibration and deviation. The mounting frame moves the guide wheels, and the gap between the guide wheels is adjusted to improve their guiding adaptability.

[0014] 2. This utility model drives the connecting plate to deflect the connecting shaft one and the connecting shaft two, thereby driving the tensioning roller one and the tensioning roller two to rotate, thus tensioning the conveyor belt to ensure the conveying effect of the conveyor belt. Under the action of the insertion hole, the insertion rod and other structures, the support shaft can be limited, so that the tensioning roller one and the tensioning roller two are in a stable state after adjustment. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 For the present utility model Figure 1 Top view;

[0017] Figure 3 For the present utility model Figure 1 A bottom view of the internal structure of the conveyor belt;

[0018] Figure 4 For the present utility model Figure 2 Enlarged view of the rotating disk.

[0019] In the diagram: 1. Support frame; 2. Side plate; 3. Driven roller; 4. Driven roller; 5. Conveyor belt; 6. Drive motor; 7. Tensioning mechanism; 8. Fixed frame one; 9. Positive and negative threaded screw; 10. Moving plate one; 11. Mounting frame; 12. Guide wheel; 13. Fixed frame two; 14. Moving plate two; 70. Support shaft; 71. Connecting plate; 72. Rotating disk; 73. Insertion hole; 74. Fixed ear; 75. Telescopic rod; 76. End ball; 77. Insertion post; 78. Spring; 79. Arc groove one; 790. Arc groove two; 791. Connecting shaft one; 792. Tensioning roller one; 793. Connecting shaft two; 794. Tensioning roller two. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A conveying device for food packaging includes a support frame 1. Two symmetrically distributed side plates 2 are fixedly connected to the upper end of the support frame 1. A driven roller 3 is provided on the left side of the two side plates 2, and a driving roller 4 is provided on the right side of the two side plates 2. A conveyor belt 5 is provided on the surface of the driving roller 4 and the driven roller 3. A drive motor 6 is fixedly installed on the right side of the front side plate 2. The output shaft of the drive motor 6 is rotatably connected to the front side plate 2, and the output shaft of the drive motor 6 is fixedly connected to the driving roller 4.

[0022] Please see Figure 1 , Figure 2 , Figure 3 The upper left of the two side plates 2 are fixedly connected to a fixed frame 8. The vertical part of the fixed frame 8 is equipped with a positive and negative threaded screw 9 through a bearing. The front of the positive and negative threaded screw 9 is fixedly connected to an end plate made of silicone. The outside of the positive and negative threaded screw 9 is connected by threads to two symmetrically distributed movable plates 10. Each movable plate 10 is slidably connected to the fixed frame 8. The lower end of each movable plate 10 is fixedly connected to a mounting frame 11. The mounting frame 11 is slidably connected to the conveyor belt 5. The mounting frame 11 is equipped with guide wheels 12. Through the cooperation of the positive and negative threaded screw 9, movable plates 10 and other structures, the mounting frame 11 can be driven to move, and the position of the guide wheels 12 can be adjusted to ensure good guiding adaptability to the packaging box.

[0023] Please see Figure 1 , Figure 2 , Figure 3 Multiple guide wheels 12 are provided and evenly distributed on the mounting frame 11. The guide wheels 12 can guide the packaging box. The upper right side of the two side plates 2 are fixedly connected to a second fixing frame 13. The inner wall of the second fixing frame 13 is slidably connected to a second movable plate 14. The second movable plate 14 is fixedly connected to the mounting frame 11. Under the action of the second movable plate 14, the second fixing frame 13 and other structures, the mounting frame 11 can be moved and guided.

[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4A tensioning mechanism 7 is provided on the front side plate 2. The tensioning mechanism 7 includes a support shaft 70. The support shaft 70 is mounted on the inner wall of the front side plate 2 via bearings. A connecting plate 71 is fixedly sleeved on the outer side of the support shaft 70. A rotating disk 72 is fixedly sleeved on the outer side of the support shaft 70. The rotating disk 72 is rotatably connected to the side plate 2. Multiple insertion holes 73 are provided on the side of the rotating disk 72. The multiple insertion holes 73 are arranged in a circular array on the rotating disk 72. Through the setting of the insertion holes 73, insertion posts 77 can be used for insertion. The front side plate 2 is fixed. A fixed lug 74 is connected, and a telescopic rod 75 is slidably connected to the inner wall of the fixed lug 74. An end ball 76, made of rubber, is fixedly connected to the upper end of the telescopic rod 75. A plug 77 is fixedly connected to the lower end of the telescopic rod 75. The plug 77 is slidably connected to the insertion hole 73. A spring 78 is provided on the outer side of the telescopic rod 75. One end of the spring 78 is fixedly connected to the fixed lug 74, and the other end of the spring 78 is fixedly connected to the plug 77. Through the structure of the insertion hole 73 and the plug 77, the rotating disk 72 can be inserted and used, so that the support shaft 70 is stable.

[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 An arc-shaped groove 79 is provided on the left side of the front side plate 2, and an arc-shaped groove 790 is provided on the right side of the front side plate 2. A connecting shaft 791 is fixedly connected to the inner wall of the connecting plate 71. The connecting shaft 791 is slidably connected to the arc-shaped groove 79. A tension roller 792 is provided on the outer side of the connecting shaft 791. The tension roller 792 contacts the inner wall of the conveyor belt 5. A connecting shaft 793 is fixedly connected to the inner wall of the connecting plate 71. The connecting shaft 793 is connected to the arc-shaped groove 790. A tension roller 794 is provided on the outer side of the connecting shaft 793. The tension roller 794 contacts the outer side of the conveyor belt 5. Through the setting of the tension roller 792, tension roller 794 and other structures, the conveyor belt 5 can be guided to ensure the stability of the transmission of the conveyor belt 5.

[0026] The specific implementation process of this utility model is as follows: In use, the output shaft is driven to rotate by the drive motor 6, which drives the active roller 4 to rotate. With the cooperation of the driven roller 3, the normal rotation of the conveyor belt 5 can be ensured for conveying packaging boxes, etc. Under the action of the guide wheel 12, the packaging box can be moved and guided. The positive and negative threaded screw 9 can be driven to rotate. Under the threaded connection, the two moving plates 10 can be driven to slide along the inner wall of the fixed frame 8, so as to drive the mounting frame 11 to move, so that the guide wheel 12 can move. The position of the guide wheel 12 can be adjusted to improve the adaptability of the guide wheel 12. When the mounting frame 11 moves, the moving plate 14 can be driven to slide along the inner wall of the fixed frame 13 to ensure the stability of the movement of the mounting frame 11.

[0027] Pulling the end ball 76 causes the telescopic rod 75 to slide along the inner wall of the fixed ear 74, and moves the insertion post 77, causing the spring 78 to deform. Finally, the insertion post 77 disengages from the insertion hole 73, which can push the connecting plate 71 to rotate, thereby driving the support shaft 70 and the rotating disk 72 to rotate, and driving the connecting shaft 1 791 and the connecting shaft 2 793 to deflect. Finally, the tension roller 1 792 and the tension roller 2 794 deflect, tensioning the conveyor belt 5 to ensure good transmission effect of the conveyor belt 5. Releasing the end ball 76 allows the spring 78 to return to its deformation, so that the insertion post 77 can be pulled to insert into the next insertion hole 73, limiting the rotating disk 72, and keeping the tension roller 1 792 and the tension roller 2 794 stable.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveying device for food packaging, comprising a support frame (1), characterized in that: The upper end of the support frame (1) is fixedly connected to two symmetrically distributed side plates (2). The left side of the two side plates (2) is provided with a driven roller (3), and the right side of the two side plates (2) is provided with a driving roller (4). The surfaces of the driving roller (4) and the driven roller (3) are provided with a conveyor belt (5). The right side of the front side plate (2) is fixedly installed with a drive motor (6). The output shaft of the drive motor (6) is rotatably connected to the front side plate (2). The output shaft of the drive motor (6) is fixedly connected to the driving roller (4). The front side plate (2) is provided with a tensioning mechanism (7).

2. The conveying device for food packaging according to claim 1, characterized in that: The upper left of the two side plates (2) are fixedly connected to a fixing frame (8). The vertical part of the fixing frame (8) is equipped with a positive and negative threaded screw (9) through a bearing. The front of the positive and negative threaded screw (9) is fixedly connected to an end plate made of silicone. The outside of the positive and negative threaded screw (9) is connected by two symmetrically distributed movable plates (10). Each movable plate (10) is slidably connected to the fixing frame (8). The lower end of each movable plate (10) is fixedly connected to an installation frame (11). The installation frame (11) is slidably connected to the conveyor belt (5). The inside of the installation frame (11) is provided with guide wheels (12).

3. A conveying device for food packaging according to claim 2, characterized in that: Multiple guide wheels (12) are provided, and the multiple guide wheels (12) are evenly distributed on the mounting frame (11).

4. A conveying device for food packaging according to claim 2, characterized in that: The upper right side of the two side plates (2) are fixedly connected to a fixing frame two (13), and the inner wall of the fixing frame two (13) is slidably connected to a moving plate two (14), which is fixedly connected to the mounting frame (11).

5. A conveying device for food packaging according to claim 1, characterized in that: The tensioning mechanism (7) includes a support shaft (70). The support shaft (70) is mounted on the inner wall of the front side plate (2) via a bearing. A connecting plate (71) is fixedly sleeved on the outer side of the support shaft (70). A rotating disk (72) is fixedly sleeved on the outer side of the support shaft (70). The rotating disk (72) is rotatably connected to the side plate (2). An insertion hole (73) is provided on the side of the rotating disk (72). A fixing ear (74) is fixedly connected to the front of the front side plate (2). 4) The inner wall is slidably connected to a telescopic rod (75). The upper end of the telescopic rod (75) is fixedly connected to an end ball (76), which is made of rubber. The lower end of the telescopic rod (75) is fixedly connected to a plug (77). The plug (77) is slidably connected to the insertion hole (73). A spring (78) is provided on the outer side of the telescopic rod (75). One end of the spring (78) is fixedly connected to a fixing ear (74), and the other end of the spring (78) is fixedly connected to the plug (77).

6. A conveying device for food packaging according to claim 5, characterized in that: The sockets (73) are provided in multiple ways, and the multiple sockets (73) are arranged in a ring array on the rotating disk (72).

7. A conveying device for food packaging according to claim 5, characterized in that: An arc-shaped groove 1 (79) is provided on the left side of the front side plate (2), and an arc-shaped groove 2 (790) is provided on the right side of the front side plate (2). A connecting shaft 1 (791) is fixedly connected to the inner wall of the connecting plate (71). The connecting shaft 1 (791) is slidably connected to the arc-shaped groove 1 (79). A tension roller 1 (792) is provided on the outer side of the connecting shaft 1 (791). The tension roller 1 (792) is in contact with the inner wall of the conveyor belt (5). A connecting shaft 2 (793) is fixedly connected to the inner wall of the connecting plate (71). The connecting shaft 2 (793) is connected to the arc-shaped groove 2 (790). A tension roller 2 (794) is provided on the outer side of the connecting shaft 2 (793). The tension roller 2 (794) is in contact with the outer side of the conveyor belt (5).

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