Conveying mechanism of box sealing equipment of liquid filling production line

Abstract

The utility model discloses a conveying mechanism of a box sealing device of a liquid filling production line, which relates to the technical field of conveying and comprises a bottom frame, a distance adjusting mechanism is arranged inside the upper end of the bottom frame, a correcting mechanism is arranged above the distance adjusting mechanism, the distance adjusting mechanism comprises a handle, a threaded rod, a side frame, a sliding rod and a roller frame, and the threaded rod is arranged on the side frame. By rotating the handle, the threaded rod is meshed with the mounting frame to move in the length direction of the threaded rod, so that the second side conveying assembly is close to or far away from the first side conveying assembly by a certain distance, the distance between the first side conveying assembly and the second side conveying assembly is adjusted, and the side conveying assembly can be adjusted to be close to or far away from the second side conveying assembly by a certain distance. And meanwhile, the first side conveying assembly and the second side conveying assembly are consistent in structure, two sets of outer cambered surface conveying belts in the first side conveying assembly and the second side conveying assembly are attached to the two sides of the packaging box in a tightened state, and correction of the packaging box is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying, in particular to a conveying mechanism of box sealing equipment for a liquid filling production line. Background Art

[0002] The box sealing equipment of the liquid filling production line is mainly used to seal boxes containing liquid products for subsequent storage and transportation.

[0003] However, in the existing technology, liquids are first filled into bottles of different specifications and then packaged in boxes of different sizes. When the existing conveying device conveys boxes filled with liquid bottles, the direction of the boxes will be offset. Although some conveying devices can realize box correction, they are unable to convey and correct boxes of different sizes. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art and to propose a conveying mechanism for box sealing equipment of a liquid filling production line.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a conveying mechanism of a liquid filling production line carton sealing equipment, including a base frame, a spacing adjustment mechanism is arranged inside the upper end of the base frame, and a correction mechanism is arranged above the spacing adjustment mechanism, and the spacing adjustment mechanism includes a handle, a threaded rod, a side frame, a sliding rod and a roller frame, the sliding rod is fixedly connected to the middle position of the two groups of side frames, the roller frame is rotatably connected above the sliding rod, and the two ends of the threaded rod are respectively rotatably connected to the middle parts of the two groups of side frames, and the correction mechanism includes a first side delivery component, a second side delivery component and a transmission component, and the transmission component is simultaneously transmission-connected to the first side delivery component and the second side delivery component, the first side delivery component is fixedly installed on one side of one group of the side frames, the second side delivery component is slidably connected to the middle part of the sliding rod, and the threaded rod is threadedly connected to the second side delivery component.

[0006] Preferably, the second side delivery assembly includes an outer arc conveyor belt, a long frame, a pulley, a mounting frame, a built-in roller and a tensioning pulley member, the long frame is fixedly connected to the lower side of the mounting frame, the mounting frame is threadedly connected to the threaded rod, and the mounting frame is slidably connected to the sliding rod.

[0007] Preferably, the two groups of pulleys are rotatably connected to the two ends of the long frame, and the multiple groups of built-in rollers are located in the middle of the two groups of pulleys and are rotatably connected to the inside of the long frame.

[0008] Preferably, the tension pulley is fixedly mounted on the upper side of the mounting frame, and the outer arc conveyor belt is drivingly connected to the outer side of the pulley, the built-in roller and the tension pulley.

[0009] Preferably, the transmission assembly includes a reduction motor, a primary sprocket, a secondary sprocket, a chain, a tertiary sprocket and a tensioning pulley. The tertiary sprocket is fixedly mounted on the lower end of the shaft of one group of the pulleys, and the chain is simultaneously connected to the primary sprocket, the secondary sprocket, the tertiary sprocket and the fourth sprocket group.

[0010] Preferably, the secondary sprocket is fixedly mounted on the lower end of the first side delivery assembly, and the output shaft of the reduction motor is fixedly mounted on the middle of the primary sprocket.

[0011] Preferably, the reduction motor is fixedly connected to the inside of the base frame, and the four-stage sprocket set is fixedly connected to one side of one group of the side frames.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the present invention, by turning the handle, the threaded rod engaging mounting bracket moves along the length direction of the threaded rod, so that the second side delivery assembly approaches or moves away from the first side delivery assembly by a certain distance. Thus, the spacing between the first side delivery assembly and the second side delivery assembly is adjusted to accommodate packaging boxes of different sizes. At the same time, the first side delivery assembly and the second side delivery assembly have the same structure. The two sets of outer arc conveyor belts in the first side delivery assembly and the second side delivery assembly are tightened and attached to both sides of the packaging box to achieve the correction of the packaging box.

[0014] 2. In the present invention, the structures of the first side delivery assembly and the second side delivery assembly are consistent, and both obtain power from the transmission assembly at the same time. One set of pulleys obtains power and rotates between the long frame and the mounting frame. Under the cooperation of the other set of pulleys, multiple sets of built-in rollers and tensioning pulley parts, the outer arc conveyor belt is driven to rotate. The outermost side of the outer arc conveyor belt is a soft arc surface made of rubber. The two outer arc conveyor belts are deformed and fit together after contacting the packaging box, providing stable traction and realizing the transportation of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural diagram of a conveying mechanism of a liquid filling production line sealing device proposed by the utility model;

[0016] Figure 2 This is a first three-dimensional structural diagram of a portion of a conveying mechanism of a box sealing device for a liquid filling production line proposed by the utility model;

[0017] Figure 3 This is a second three-dimensional structural diagram of a portion of a conveying mechanism of a box sealing device for a liquid filling production line proposed by the present invention;

[0018] Figure 4The present invention provides a schematic diagram of the three-dimensional structure of a second side delivery component in a delivery mechanism of a box sealing device in a liquid filling production line.

[0019] Legend: 1. Base frame; 2. Spacing adjustment mechanism; 21. Handle; 22. Threaded rod; 23. Side frame; 24. Slide rod; 25. Roller frame; 3. Correction mechanism; 31. First side delivery assembly; 32. Second side delivery assembly; 321. External arc conveyor belt; 322. Long rack; 323. Pulley; 324. Mounting frame; 325. Built-in roller; 326. Tensioning pulley assembly; 33. Transmission assembly; 331. Reducer motor; 332. Primary sprocket; 333. Secondary sprocket; 334. Chain; 335. Third-stage sprocket; 336. Fourth-stage sprocket assembly. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: Figure 1 - Figure 4As shown, the utility model provides a conveying mechanism of a liquid filling production line sealing device, including a base frame 1, a spacing adjustment mechanism 2 is arranged inside the upper end of the base frame 1, and a correction mechanism 3 is arranged above the spacing adjustment mechanism 2. The spacing adjustment mechanism 2 includes a handle 21, a threaded rod 22, a side frame 23, a slide bar 24 and a roller frame 25. The slide bar 24 is fixedly connected to the middle position of the two groups of side frames 23, and the roller frame 25 is rotatably connected above the slide bar 24. The two ends of the threaded rod 22 are respectively rotatably connected to the middle of the two groups of side frames 23. The correction mechanism 3 includes a first side delivery component 31, a second side delivery component 32 and a transmission component 33. The transmission component 33 is simultaneously connected to the first side delivery component 31 and the second side delivery component 32 for transmission. The first side delivery component 31 is fixedly installed on one side of one group of side frames 23, and the second side delivery component 3 2 is slidably connected to the middle part of the sliding rod 24, the threaded rod 22 is threadedly connected to the second side feeding assembly 32, and the second side feeding assembly 32 includes an outer arc conveyor belt 321, a long frame 322, a pulley 323, a mounting frame 324, an internal roller 325 and a tensioning pulley component 326. The long frame 322 is fixedly connected to the lower side of the mounting frame 324, the mounting frame 324 is threadedly connected to the threaded rod 22, and the mounting frame 324 is slidably connected to the sliding rod 24. Two sets of pulleys 323 are rotatably connected to the two ends of the long frame 322. Multiple sets of internal rollers 325 are located in the middle of the two sets of pulleys 323 and are rotatably connected to the inside of the long frame 322. The tensioning pulley component 326 is fixedly mounted on the upper side of the mounting frame 324. The outer arc conveyor belt 321 is transmission-connected to the outer sides of the pulley 323, the internal roller 325 and the tensioning pulley component 326.

[0023] The handle 21 is rotated to drive the threaded rod 22 to rotate in the middle of the two sets of side frames 23, wherein the threaded rod 22 is threadedly connected to the mounting bracket 324 in the second side feeding assembly 32, and the rotation of the threaded rod 22 engages the mounting bracket 324 and moves along the length direction of the threaded rod 22, and the sliding rod 24 and the side frame 23 form a load-bearing frame, supporting the roller frame 25 and the second side feeding assembly 32, so that the second side feeding assembly 32 is close to or away from the first side feeding assembly 31 by a certain distance, thereby adjusting the spacing between the first side feeding assembly 31 and the second side feeding assembly 32 to adapt to packaging boxes of different sizes. At the same time, the first side feeding assembly 31 and the second side feeding assembly 32 have the same structure, and the two sets of outer arc conveyor belts 321 in the first side feeding assembly 31 and the second side feeding assembly 32 are attached to both sides of the packaging box in a taut state to achieve the correction of the packaging box;

[0024] The first side conveying assembly 31 and the second side conveying assembly 32 have the same structure, and both obtain power from the transmission assembly 33 at the same time. One set of pulleys 323 obtains power to rotate between the long frame 322 and the mounting frame 324, and with the cooperation of another set of pulleys 323, multiple sets of built-in rollers 325 and tensioning pulley components 326, the outer arc conveyor belt 321 is driven to rotate. The outermost side of the outer arc conveyor belt 321 is a soft arc surface made of rubber. The two outer arc conveyor belts 321 are deformed and fit together after contacting the packaging box, providing stable traction. A single roller in the roller frame 25 is rotating, so that the packaging box slides on the roller frame 25 to realize the transportation of the packaging box.

[0025] Example 2: Figure 1 - Figure 4 As shown, the transmission assembly 33 includes a reduction motor 331, a primary sprocket 332, a secondary sprocket 333, a chain 334, a tertiary sprocket 335 and a tensioning pulley 326. The tertiary sprocket 335 is fixedly mounted on the lower end of the shaft of one group of pulleys 323. The chain 334 is simultaneously connected to the primary sprocket 332, the secondary sprocket 333, the tertiary sprocket 335 and the fourth sprocket group 336 for transmission. The secondary sprocket 333 is fixedly mounted on the lower end of the first side delivery assembly 31. The output shaft of the reduction motor 331 is fixedly mounted on the middle part of the primary sprocket 332. The reduction motor 331 is fixedly connected to the inside of the base frame 1. The fourth sprocket group 336 is fixedly connected to one side of one group of side frames 23.

[0026] The effect achieved by the entire embodiment is that by starting the reduction motor 331, the power of the speed reduction and torque increase drives the primary sprocket 332 to rotate, and under the transmission action of the chain 334, drives the secondary sprocket 333 and the tertiary sprocket 335 to rotate, the secondary sprocket 333 drives the first side delivery component 31 to rotate, and the tertiary sprocket 335 drives the second side delivery component 32 to rotate. Since the secondary sprocket 333 is located on the inner side of the chain 334 and the tertiary sprocket 335 is located on the outer side of the chain 334, the secondary sprocket 333 and the tertiary chain 335 are The directions of rotation of the wheel 335 are opposite, and the structures of the first side delivery component 31 and the second side delivery component 32 are consistent. They are distributed on both sides of the packaging box to realize the transportation of the packaging. In the process of the second side delivery component 32 approaching or moving away from the first side delivery component 31, the third-stage sprocket 335 moves synchronously on the outside of the chain 334 to adjust the meshing position. The positions of the two sprockets in the fourth-stage sprocket group 336 can be adjusted according to the tightness of the chain 334 to meet the spacing adjustment requirements of the first side delivery component 31 and the second side delivery component 32.

[0027] The method of using and working principle of this device: When using the conveying mechanism of the sealing equipment of the liquid filling production line, turn the handle 21, and the handle 21 drives the threaded rod 22 to rotate in the middle of the two sets of side frames 23, wherein the threaded rod 22 is threadedly connected to the mounting bracket 324 in the second side delivery component 32, and the rotation of the threaded rod 22 will engage the mounting bracket 324 and move along the length direction of the threaded rod 22, so that the second side delivery component 32 is close to or away from the first side delivery component 31 by a certain distance, thereby adjusting the spacing between the first side delivery component 31 and the second side delivery component 32 to adapt to packaging boxes of different sizes. At the same time, the first side delivery component 31 and the second side delivery component 32 have the same structure, and the two sets of outer arc conveyor belts 321 in the first side delivery component 31 and the second side delivery component 32 are attached to the two sides of the packaging box in a taut state to achieve the correction of the packaging box, and start The reduction motor 331 drives the first-stage sprocket 332 to rotate through the power of speed reduction and torque increase, and drives the second-stage sprocket 333 and the third-stage sprocket 335 to rotate under the transmission action of the chain 334. The second-stage sprocket 333 drives the first side delivery component 31 to rotate, and the third-stage sprocket 335 drives the second side delivery component 32 to rotate. Taking the second side delivery component 32 as an example, the third-stage sprocket 335 obtains power to drive one group of pulleys 323 to rotate between the long frame 322 and the mounting frame 324. With the cooperation of another group of pulleys 323, multiple groups of built-in rollers 325 and the tensioning pulley component 326, the outer arc conveyor belt 321 is driven to rotate. The outermost side of the outer arc conveyor belt 321 is a soft arc surface made of rubber. The two outer arc conveyor belts 321 are deformed and fit together after contacting the packaging box, providing stable traction to achieve the transportation of the packaging box.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A conveying mechanism for a liquid filling production line sealing device, comprising a chassis (1), characterized in that: A spacing adjustment mechanism (2) is provided inside the upper end of the base frame (1), and a correction mechanism (3) is provided above the spacing adjustment mechanism (2). The spacing adjustment mechanism (2) includes a handle (21), a threaded rod (22), a side frame (23), a slide rod (24) and a roller frame (25). The slide rod (24) is fixedly connected to the middle position of the two groups of side frames (23). The roller frame (25) is rotatably connected above the slide rod (24). The two ends of the threaded rod (22) are rotatably connected to the two groups of side frames (23). 3), the correction mechanism (3) includes a first side delivery component (31), a second side delivery component (32) and a transmission component (33), the transmission component (33) is simultaneously connected to the first side delivery component (31) and the second side delivery component (32), the first side delivery component (31) is fixedly mounted on one side of one group of the side frames (23), the second side delivery component (32) is slidably connected to the middle of the slide rod (24), and the threaded rod (22) is threadedly connected to the second side delivery component (32).

2. The conveying mechanism of the box sealing equipment of the liquid filling production line according to claim 1 is characterized by: The second side conveying assembly (32) includes an outer arc conveyor belt (321), a long frame (322), a pulley (323), a mounting frame (324), a built-in roller (325) and a tensioning pulley component (326), wherein the long frame (322) is fixedly connected to the lower side of the mounting frame (324), the mounting frame (324) is threadedly connected to the threaded rod (22), and the mounting frame (324) is slidably connected to the sliding rod (24).

3. The conveying mechanism of the box sealing equipment of the liquid filling production line according to claim 2 is characterized by: The two groups of pulleys (323) are rotatably connected to the two ends of the long frame (322), and the multiple groups of built-in rollers (325) are located in the middle of the two groups of pulleys (323) and are rotatably connected to the inside of the long frame (322).

4. The conveying mechanism of the box sealing equipment of the liquid filling production line according to claim 3 is characterized by: The tensioning pulley component (326) is fixedly mounted on the upper side of the mounting frame (324), and the outer arc conveyor belt (321) is transmission-connected to the outer sides of the pulley (323), the built-in roller (325), and the tensioning pulley component (326).

5. The conveying mechanism of the box sealing equipment of the liquid filling production line according to claim 4 is characterized by: The transmission assembly (33) comprises a reduction motor (331), a primary sprocket (332), a secondary sprocket (333), a chain (334), a tertiary sprocket (335) and a tensioning pulley (326), wherein the tertiary sprocket (335) is fixedly mounted on the lower end of the shaft of one group of pulleys (323), and the chain (334) is simultaneously connected to the primary sprocket (332), the secondary sprocket (333), the tertiary sprocket (335) and the quaternary sprocket group (336).

6. The conveying mechanism of the box sealing equipment of the liquid filling production line according to claim 5 is characterized by: The secondary sprocket (333) is fixedly mounted on the lower end of the first side delivery assembly (31), and the output shaft of the reduction motor (331) is fixedly mounted on the middle portion of the primary sprocket (332).

7. The conveying mechanism of the box sealing equipment of the liquid filling production line according to claim 6 is characterized by: The reduction motor (331) is fixedly connected to the interior of the base frame (1), and the four-stage sprocket set (336) is fixedly connected to one side of one set of the side frames (23).

Images