A detachable conveyor line and its weighing and labeling machine

Abstract

This invention discloses a detachable conveyor line and its weighing and labeling machine, including a conveyor line mounting frame and a conveyor line. The conveyor line is detachably installed in the conveyor line mounting frame. A first roller is provided at one end of the conveyor panel, and a second roller is provided at one end of the telescopic frame. A pushing mechanism is provided between the telescopic frame and the conveyor panel. The conveyor belt wraps around the conveyor panel and the telescopic frame. A synchronous gear set is provided inside the conveyor panel, and a synchronous belt is installed on the synchronous gear set. Synchronous teeth are provided on both surfaces of the synchronous belt. The first drive gear meshes with the synchronous belt. The rotation of the first drive gear drives the synchronous belt, thereby causing the first roller to drive the conveyor belt to rotate. This allows for easy disassembly of the conveyor line. By pressing the telescopic frame to apply force to the pushing mechanism, the length of the conveyor panel and the telescopic frame is shortened, making it easy to unload, clean, or replace the conveyor belt. The operation is simple and convenient.

Description

Technical fields:

[0001] This invention relates to the field of detachable conveyor lines and their weighing and labeling machines. Background technology:

[0002] With the rapid development of people's lives, assembly lines are being used more and more frequently in industrial production and processing. Assembly lines are also known as production lines. An assembly line mainly consists of multiple rollers driving a conveyor belt to rotate. The main function of the conveyor belt on the assembly line is to move items so that they can be assembled and processed normally.

[0003] Once stains or residue appear on the conveyor lines used for weighing in the market, the conveyor lines will be difficult to disassemble for cleaning, or it will be inconvenient to replace the conveyor belt when it is old, as disassembly is quite difficult. Summary of the Invention:

[0004] In order to solve the above-mentioned technical problems, the purpose of this invention is to provide a detachable conveyor line and its weighing and labeling machine, which solves the problems in the prior art that once the conveyor line is stained or has residue stuck on it, it is difficult to disassemble and clean it, or when the conveyor belt is old and needs to be replaced, it is inconvenient and difficult to disassemble.

[0005] The objective of this invention is achieved through the following technical solution.

[0006] The first aspect of this invention aims to provide a detachable conveyor line.

[0007] A second objective of this invention is to provide a weighing and labeling machine.

[0008] According to a first aspect of the present invention, a detachable conveyor line is provided, comprising a conveyor line mounting frame and a conveyor line. The conveyor line is detachably mounted within the conveyor line mounting frame. The conveyor line includes a conveyor panel, a telescopic frame, and a conveyor belt. A first roller is provided at one end of the conveyor panel, and a second roller is provided at one end of the telescopic frame. The telescopic frame is embedded within the conveyor panel. A pushing mechanism is provided between the telescopic frame and the conveyor panel. Under the pushing force of the pushing mechanism, the telescopic frame is telescopically movable at the end of the conveyor panel. The conveyor belt wraps around the conveyor panel and the telescopic frame.

[0009] A synchronous gear set is provided inside the conveyor panel, with one synchronous gear installed at the end of the first roller. A synchronous belt is installed on the synchronous gear set, and synchronous teeth are provided on both surfaces of the synchronous belt. A first motor is provided inside the conveyor mounting frame, and a first drive gear is installed on the first motor. When the conveyor line is installed inside the conveyor mounting frame, the first drive gear is engaged with the synchronous belt.

[0010] Preferably, the pushing mechanism includes a fixed frame, a connecting rod, and a spring. One end of the connecting rod is fixedly connected to the telescopic movable frame, the other end of the connecting rod passes through the fixed frame, and the spring is sleeved on the connecting rod.

[0011] Preferably, two protruding columns are provided on both sides of the inner side of the conveyor mounting frame, a first mounting notch corresponding to the protruding columns is provided on the conveyor panel, and a second mounting notch is provided on the telescopic movable frame. The first and second mounting notches are located at the same position, and a locking hook is provided in the second mounting notch.

[0012] Preferably, the synchronous gear set has four gears, with the two outermost synchronous gears at the same horizontal position and the other two synchronous gears located near the top of the first drive gear on both sides. The two outermost synchronous gears are higher than the two inner synchronous gears.

[0013] Preferably, the telescopic movable frame is provided with limit rods on both sides, and the conveying panel is provided with slots on both sides for placing the limit rods. The limit rods are inserted into the slots and slide. A limit notch is provided at the bottom of the slots, and the limit rods can be locked into the limit notch for fixation.

[0014] Preferably, the conveyor belts are provided in two sections, with a gap between them.

[0015] According to a second aspect of the present invention, the present invention provides a weighing labeling machine, and in the first aspect, a detachable conveyor line is provided, wherein a weighing device is provided in the conveyor line mounting frame, a weighing bracket is mounted on the weighing device, the conveyor line is mounted on the weighing bracket, a second motor is provided in the weighing bracket, a second drive gear is mounted on the second motor, and the second drive gear is meshed with the synchronous belt of the conveyor line.

[0016] Preferably, a weighing protector is provided between the weighing bracket and the conveyor mounting frame.

[0017] Preferably, the weighing protector includes a support column, an upper support sleeve, and a lower support sleeve. The support column is fixed at the bottom of the weighing bracket and extends downward through the conveyor line mounting frame. A gap is left between the support column and the conveyor line mounting frame. The upper support sleeve and the lower support sleeve are fitted onto the support column, with the upper support sleeve located at the upper part of the conveyor line mounting frame and the lower support sleeve located at the lower part of the conveyor line mounting frame.

[0018] Preferably, a windproof cover is provided on the conveyor line mounting frame.

[0019] Compared with the prior art, the present invention has the following advantages:

[0020] 1) This invention describes a detachable conveyor line and its weighing and labeling machine, including a conveyor line mounting frame and a conveyor line. The conveyor line is detachably installed in the conveyor line mounting frame. The conveyor line includes a conveyor panel, a telescopic frame, and a conveyor belt. A first roller is provided at one end of the conveyor panel, and a second roller is provided at one end of the telescopic frame. The telescopic frame is embedded in the conveyor panel. A pushing mechanism is provided between the telescopic frame and the conveyor panel. Under the pushing force of the pushing mechanism, the telescopic frame can extend and retract at the end of the conveyor panel. The conveyor belt wraps around the conveyor panel and the telescopic frame. A synchronous gear set is provided inside the conveyor panel. A synchronous gear is installed at the end of the first roller. A synchronous belt is installed on the synchronous gear set, and synchronous teeth are provided on both surfaces of the synchronous belt. A first motor is installed inside the conveyor mounting frame, and a first drive gear is installed on the first motor. When the conveyor line is installed in the conveyor mounting frame, the first drive gear meshes with the synchronous belt. The rotation of the first drive gear drives the synchronous belt, thereby causing the first roller to drive the conveyor belt to rotate. This allows for easy disassembly of the conveyor line. By pressing the telescopic movable frame to apply force to the pushing mechanism, the length of the conveyor panel and the telescopic movable frame is shortened, making it easy to unload, clean, or replace the conveyor belt. The operation is simple and convenient.

[0021] 2) Other advantages of the present invention are described in detail in the embodiments section of the specification. Attached image description:

[0022] Figure 1 This is a perspective view of the detachable conveyor line provided in an embodiment of the present invention;

[0023] Figure 2 This is a perspective view of the conveyor line provided in an embodiment of the present invention;

[0024] Figure 3 This is an exploded view of the conveyor line provided in an embodiment of the present invention;

[0025] Figure 4 This is an exploded view of the conveyor line provided in an embodiment of the present invention;

[0026] Figure 5 This is a perspective view of the conveyor mounting frame provided in an embodiment of the present invention;

[0027] Figure 6 This is an exploded view of the detachable conveyor line provided in an embodiment of the present invention;

[0028] Figure 7 This is a cross-sectional view of the weighing and labeling machine provided in an embodiment of the present invention;

[0029] Figure 8 This is an internal structural diagram of the weighing and labeling machine provided in an embodiment of the present invention. Detailed implementation method:

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0031] The present invention will now be described in further detail through specific embodiments and in conjunction with the accompanying drawings.

[0032] like Figures 1 to 5 As shown, this embodiment provides a detachable conveyor line, including a conveyor line mounting frame 1 and a conveyor line 2. The conveyor line 2 is detachably installed in the conveyor line mounting frame 1. The conveyor line 2 includes a conveyor panel 21, a telescopic frame 22, and a conveyor belt 23. One end of the conveyor panel 21 is provided with a first roller 210, and one end of the telescopic frame 22 is provided with a second roller 220. The telescopic frame 22 is embedded in the conveyor panel 21. A pushing mechanism 24 is provided between the telescopic frame 22 and the conveyor panel 21. Under the pushing force of the pushing mechanism 24, the telescopic frame 22 can extend and retract at the end of the conveyor panel 21. The conveyor belt 23 wraps around the conveyor panel 21 and the telescopic frame 22. A synchronous gear set 25 is provided inside the conveyor panel 21, with one synchronous gear installed at the end of the first roller 210. A synchronous belt 26 is mounted on the gear set 25, and synchronous teeth are provided on both surfaces of the synchronous belt 26. A first motor 11 is provided inside the conveyor mounting frame 1, and a first drive gear 121 is mounted on the first motor 11. When the conveyor line 2 is installed in the conveyor mounting frame 1, the first drive gear 121 meshes with the synchronous belt 26. The rotation of the first drive gear 121 drives the synchronous belt 26, thereby causing the first roller 210 to drive the conveyor belt 23 to rotate. Only then can the double-sided synchronous belt 26 be separated from the first drive gear 121. The conveyor line 2 and the conveyor mounting frame 1 can be connected by a snap-fit ​​method, which makes it easy to disassemble the conveyor line. By pressing the telescopic movable frame 22 to apply force to the pushing mechanism 24, the length of the conveyor panel 21 and the telescopic movable frame 22 is shortened, so that the conveyor belt 23 can be easily unloaded for cleaning or replacement. The operation is simple and convenient.

[0033] Furthermore, the pushing mechanism 24 includes a fixed frame 241, a connecting rod 242, and a spring 243. One end of the connecting rod 242 is fixedly connected to the telescopic movable frame 22, and the other end of the connecting rod 242 passes through the fixed frame 241. The spring 243 is sleeved on the connecting rod 242. The telescopic movable frame 22 applies pressure to compress the spring. The fixed frame 241 and the telescopic movable frame 22 serve as the force points at both ends of the spring. The greater the pressure, the longer the connecting rod 242 extends beyond the fixed frame 241. The end of the connecting rod 242 can serve as a constraint to prevent the fixed frame 241 from disengaging from the connecting rod 242.

[0034] Furthermore, two protruding columns 13 are provided on both sides of the inner side of the conveyor mounting frame 1. The conveyor panel 21 is provided with a first mounting notch 101 corresponding to the protruding column 13. The telescopic movable frame 22 is provided with a second mounting notch 221. The first mounting notch 101 and the second mounting notch 221 are located at the same position. A locking hook 222 is provided in the second mounting notch 221. The first mounting notch 101 is located at the four ends of the conveyor panel 21. When lowered, the protruding column 13 is inserted into the first mounting notch 101. The protruding column 13 can be embedded into the second mounting notch 221 by pressing the telescopic movable frame 22. When the telescopic movable frame 22 is extended, the locking hook 222 closes the first mounting notch 101 and restricts movement. This method is convenient for installation and disassembly.

[0035] like Figure 6 As shown, the synchronous gear set 25 has four gears, with the two outermost synchronous gears at the same horizontal position and the other two synchronous gears located near the top of the first drive gear 121 on both sides. The two outermost synchronous gears are higher than the two inner synchronous gears. When the two inner synchronous gears press down on the conveyor belt 23, the first drive gear 121 is located in the middle position to support and press down on the conveyor belt 23, which makes the fit closer and the meshing more secure.

[0036] Furthermore, limit rods 223 are provided on both sides of the telescopic frame 22, and slots 211 for placing the limit rods 223 are provided on both sides of the conveyor panel 21. The limit rods 223 are inserted into the slots 211 and slide. A limit notch 224 is provided at the bottom of the slots 211. The limit rods 223 can be locked into the limit notch 224 for fixation. The limit notch 224 can keep the telescopic frame 22 and the conveyor panel 21 within a set length, thus preventing the telescopic frame 22 from opening and facilitating the replacement of the conveyor belt 23.

[0037] Furthermore, the conveyor belt 23 is provided with two belts, and a gap is formed between the conveyor belts 23.

[0038] This embodiment provides a weighing and labeling machine. A detachable conveyor line, as invented in the first aspect, includes a weighing device 3 installed within a conveyor line mounting frame 1. A weighing bracket 31 is mounted on the weighing device 3. The conveyor line 2 is mounted on the weighing bracket 31. A second motor 14 is installed within the weighing bracket 31. A second drive gear 122 is mounted on the second motor 14. The second drive gear 122 meshes with the synchronous belt 26 of the conveyor line 2. The conveyor line 2, weighing bracket 31, and second motor 14 are all located on the weighing device 3. After adding these components, the weighing device 3 is set to zero, allowing the conveyed items to be weighed and also providing a conveying function.

[0039] like Figures 7 to 8 As shown, a weighing protector 4 is provided between the weighing bracket 31 and the conveyor mounting frame 1. The weighing protector 4 includes a support column 41, an upper support sleeve 42, and a lower support sleeve 43. The support column 41 is fixed at the bottom of the weighing bracket 31 and extends downward through the conveyor mounting frame 1. A gap is left between the support column 41 and the conveyor mounting frame 1. The upper support sleeve 42 and the lower support sleeve 43 are fitted onto the support column 41, with the upper support sleeve 42 located at the upper part of the conveyor mounting frame 1 and the lower support sleeve 43 located at the lower part of the conveyor mounting frame 1. The upper support sleeve 42 and the lower support sleeve 43 can be adjusted up and down on the support column 41. In the case of excessive weight, the upper support sleeve 42 will press down on the conveyor mounting frame 1. After receiving the supporting force, it prevents the weighing device 3 from continuing to press down. When the heavy object moves out of the conveyor belt 23, the upward force is released, and it will bounce up. In this way, the lower support sleeve 43 can prevent it from bouncing too high and damaging the weighing device 3.

[0040] Furthermore, a windproof cover 5 is provided on the conveyor mounting frame 1. The windproof cover 5 can prevent wind from blowing on the object being weighed, which would affect the accuracy of the weighing.

[0041] Working principle: The conveyor mounting frame 1 is divided into two sections. One section conveys the object to be weighed, and the other section performs the weighing during the conveying process. The two sections of the conveyor line 2 are detachable from the conveyor mounting frame 1. The conveyor panel 21 has a first mounting notch 101 corresponding to the protruding post 13, and the telescopic frame 22 has a second mounting notch 221. The first mounting notch 101 and the second mounting notch 221 are located at the same position. A locking hook 222 is provided in the second mounting notch 221, allowing the protruding post 13 to be inserted into the first mounting notch 101. By pressing the telescopic frame 22, the protruding post 13 can be embedded into the second mounting notch 221. 1. When the telescopic frame 22 extends, the locking hook 222 closes the first installation notch 101, restricting movement. This method makes installation and disassembly convenient. To solve the problem of disassembling the conveyor belt 23, a pushing mechanism 24 is provided between the telescopic frame 22 and the conveyor panel 21. Under the pushing force of the pushing mechanism 24, the telescopic frame 22 can extend and retract at the end of the conveyor panel 21. The conveyor belt 23 wraps around the conveyor panel 21 and the telescopic frame 22. Pressing the telescopic frame 22 applies force to the pushing mechanism 24, causing the length of the conveyor panel 21 and the telescopic frame 22 to shorten. In this way, the conveyor belt 23 can be easily unloaded for cleaning or replacement.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A detachable conveyor line, comprising a conveyor line mounting frame (1) and a conveyor line (2), wherein the conveyor line (2) is detachably mounted within the conveyor line mounting frame (1), characterized in that: The conveyor line (2) includes a conveyor panel (21), a telescopic frame (22), and a conveyor belt (23). One end of the conveyor panel (21) is provided with a first roller (210), and one end of the telescopic frame (22) is provided with a second roller (220). The telescopic frame (22) is embedded in the conveyor panel (21). A pushing mechanism (24) is provided between the telescopic frame (22) and the conveyor panel (21). Under the pushing force of the pushing mechanism (24), the telescopic frame (22) can extend and retract at the end of the conveyor panel (21). The conveyor belt (23) wraps around the conveyor panel (21) and the telescopic frame (22). A synchronous gear set (25) is provided inside the conveyor panel (21), one of the synchronous gears is installed at the end of the first roller (210), a synchronous belt (26) is installed on the synchronous gear set (25), and synchronous teeth are provided on both surfaces of the synchronous belt (26). A first motor (11) is provided inside the conveyor mounting frame (1), and a first drive gear (121) is installed on the first motor (11). When the conveyor line (2) is installed inside the conveyor mounting frame (1), the first drive gear (121) meshes with the synchronous belt (26). The pushing mechanism (24) includes a fixed frame (241), a connecting rod (242) and a spring (243). One end of the connecting rod (242) is fixedly connected to the telescopic movable frame (22), and the other end of the connecting rod (242) passes through the fixed frame (241). The spring (243) is sleeved on the connecting rod (242). The conveyor mounting frame (1) has two protruding columns (13) on both sides. The conveyor panel (21) has a first mounting notch (101) corresponding to the protruding columns (13). The telescopic frame (22) has a second mounting notch (221). The first mounting notch (101) and the second mounting notch (221) are located at the same position. The second mounting notch (221) has a locking hook (222). Limiting rods (223) are provided on both sides of the telescopic movable frame (22), and slots (211) for placing the limiting rods (223) are provided on both sides of the conveying panel (21). The limiting rods (223) are inserted into the slots (211) and slide. A limiting notch (224) is provided at the bottom of the slots (211), and the limiting rods (223) can be locked into the limiting notch (224) for fixation.

2. The detachable conveyor line according to claim 1, characterized in that: The synchronous gear set (25) has four gears, with the two outermost synchronous gears at the same horizontal position and the other two synchronous gears at positions close to the top of the first drive gear (121). The two outermost synchronous gears are higher than the two inner synchronous gears.

3. A detachable conveyor line according to claim 1, characterized in that: Two conveyor belts (23) are provided, and a gap is formed between the conveyor belts (23).

4. A weighing and labeling machine, comprising a detachable conveyor line as described in any one of claims 1 to 3, characterized in that: A weighing device (3) is installed inside the conveyor mounting frame (1). A weighing bracket (31) is installed on the weighing device (3). The conveyor line (2) is installed on the weighing bracket (31). A second motor (14) is installed inside the weighing bracket (31). A second drive gear (122) is installed on the second motor (14). The second drive gear (122) meshes with the synchronous belt (26) of the conveyor line (2). A weighing protector (4) is installed between the weighing bracket (31) and the conveyor mounting frame (1). 4) Includes a support column (41), an upper support sleeve (42) and a lower support sleeve (43). The support column (41) is fixed at the bottom of the weighing bracket (31). The support column (41) extends downward through the conveyor mounting frame (1). There is a gap between the support column (41) and the conveyor mounting frame (1). The upper support sleeve (42) and the lower support sleeve (43) are fitted on the support column (41). The upper support sleeve (42) is located at the upper part of the conveyor mounting frame (1), and the lower support sleeve (43) is located at the lower part of the conveyor mounting frame (1).

5. A weighing and labeling machine according to claim 4, characterized in that: A windproof cover (5) is provided on the conveyor mounting frame (1).

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