A conveying device for adjusting the placement posture of liquid laundry detergent bottles to be packaged

Abstract

The present invention discloses a conveying device for adjusting the placement posture of laundry detergent bottles to be packaged, which solves the technical problems of complex structure, high cost and large space occupation of the conveying device in the prior art. The conveying device of the present invention includes a frame, a conveyor belt and a driving mechanism are provided on the frame, the driving mechanism drives the conveyor belt to move to convey the laundry detergent bottles, and the frame is also provided with a baffle located above the conveyor belt, the baffle is provided on one side of the conveyor belt and forms an adjustment gap with the other side of the conveyor belt, the baffle is located on the conveying path of the laundry detergent bottle, the laundry detergent bottle has a first placement posture and a second placement posture, in the first placement posture, the length direction of the laundry detergent bottle is parallel to the conveying direction, in the second placement posture, the length direction of the laundry detergent bottle is perpendicular to the conveying direction, during the conveying process, after the baffle is inserted under the laundry detergent bottle, the laundry detergent bottle is adjusted from the first placement posture to the second placement posture in the adjustment gap under the drive of the conveyor belt.

Description

Technical field

[0001] The present invention relates to the technical field of laundry detergent production equipment, and in particular to a conveying device for adjusting the placement posture of laundry detergent bottles to be packaged. [Background Technology]

[0002] When existing laundry detergent to be packaged (i.e., laundry detergent that has been filled and capped and is waiting to be boxed) is placed on a conveyor for transportation, the length of the bottle is parallel to the conveying direction. To facilitate subsequent boxing, the laundry detergent needs to be placed so that the length of the bottle is perpendicular to the conveying direction. To achieve this adjustment, the existing conveyor includes a first and second perpendicular conveyor belt. The first conveyor belt is used to receive the laundry detergent bottle after capping. When the laundry detergent bottle passes from the first conveyor belt to the second conveyor belt, the length of the bottle is adjusted from parallel to the conveying direction to perpendicular to the conveying direction. Therefore, the existing conveyor requires two conveyor belts to complete the adjustment of the laundry detergent position. This not only has a complex structure and high equipment cost, but also takes up a large amount of space. [Summary of the invention]

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a conveying device for adjusting the placement of laundry detergent bottles to be packaged, which not only has a simple structure and low equipment cost, but also reduces occupied space.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The conveying device is used to adjust the placement of laundry detergent bottles to be packaged, including a frame, a conveyor belt and a driving mechanism provided on the frame, the driving mechanism driving the conveyor belt to move to convey the laundry detergent bottles, the frame further provided with a baffle located above the conveyor belt, the baffle being located on one side of the conveyor belt and forming an adjustment gap with the other side of the conveyor belt, the baffle being located on the conveying path of the laundry detergent bottle, the laundry detergent bottle having a first placement posture and a second placement posture, in the first placement posture, the length direction of the laundry detergent bottle is parallel to the conveying direction, and in the second placement posture, the length direction of the laundry detergent bottle is perpendicular to the conveying direction, during the conveying process, after the baffle is inserted under the laundry detergent bottle, the laundry detergent bottle is adjusted from the first placement posture to the second placement posture in the adjustment gap under the drive of the conveyor belt.

[0006] In the above-mentioned conveying device, the blocking piece includes an insertion slope, an adjustment slope and a release slope extending downwardly. The extension direction of the insertion slope and the extension direction of the release slope are both perpendicular to the conveying direction. The adjustment slope extends along the conveying direction and is connected between the insertion slope and the release slope. The width of the part of the insertion slope inserted below the laundry detergent bottle is not greater than half the width of the laundry detergent bottle.

[0007] In the above-mentioned conveying device, the thickness of the blocking piece gradually decreases from the middle to the edge, so that the top surface of the blocking piece has the insertion slope, the adjustment slope and the release slope.

[0008] In the above-mentioned conveying device, the blocking piece is a bent piece with an upward arch in the middle, and the top surface of the bent piece has the insertion slope, the adjustment slope and the release slope.

[0009] In the above conveying device, the distance between the edge of the adjustment slope and the side of the conveyor belt where the baffle is installed gradually increases along the conveying direction.

[0010] In the above-mentioned conveying device, the baffle is connected to a mounting plate, a first support plate is provided on the frame, and an adjustment structure is provided between the mounting plate and the first support plate, and the adjustment structure is used to adjust the installation position of the baffle perpendicular to the conveying direction.

[0011] In the above-mentioned conveying device, the adjustment structure includes an adjustment hole, a threaded hole and a screw. One of the adjustment hole and the threaded hole is arranged on the mounting plate, and the other is arranged on the first support plate. The extension direction of the adjustment hole is perpendicular to the conveying direction. The screw passes through the adjustment hole and is locked with the threaded hole to fix the mounting plate.

[0012] In the above-mentioned conveying device, the conveyor belt includes a first straight segment, a second straight segment and a curved segment. The first straight segment and the second straight segment are staggered in the horizontal direction. The curved segment is connected between the first straight segment and the second straight segment. The baffle is arranged above the second straight segment. The conveying path includes a first conveying path located in the middle of the first straight segment and a second conveying path close to the side of the baffle provided with the second straight segment. The frame is also provided with a guide rod arranged corresponding to the curved segment. The curved segment cooperates with the guide rod to switch the laundry detergent bottle from the first conveying path to the second conveying path.

[0013] In the above conveying device, the frame is further provided with a second support plate, and the second support plate supports the conveyor belt to prevent it from being deformed due to the downward pressure of the laundry detergent bottle.

[0014] Beneficial effects of the present invention:

[0015] The frame of the present invention is provided with a baffle located above the conveyor belt, and the baffle can be inserted into the bottom of the laundry detergent bottle. In this way, during the process of conveying the laundry detergent bottle, when the baffle is inserted under the laundry detergent bottle, the laundry detergent bottle is placed in an inclined state. At this time, a part of the laundry detergent bottle is supported on the baffle, and the other part of the laundry detergent bottle is supported on the conveyor belt. The center of gravity projection of the laundry detergent bottle also falls on the conveyor belt, thereby increasing the friction resistance between the laundry detergent bottle and the conveyor belt and reducing the friction resistance between the laundry detergent bottle and the baffle, thereby making the speed of the laundry detergent bottle part supported on the conveyor belt greater than the speed of the laundry detergent bottle part supported on the baffle. Therefore, under the drive of the conveyor belt, the entire laundry detergent bottle will rotate relative to the baffle, so that the laundry detergent bottle is adjusted from the first placement posture to the second placement posture in the adjustment gap. When the laundry detergent bottle is adjusted to the second placement posture, all the laundry detergent bottles are located on the conveyor belt to maintain the second placement posture, thereby facilitating subsequent boxing operations. It can be seen from this that the conveying device in the present invention only needs to be provided with a baffle to adjust the placement posture of the laundry detergent bottle. Compared with the conveying device in the prior art that needs to be configured with two conveyor belts, the conveying device in the present invention is not only simpler in structure and has lower equipment cost, but also suitable for mass production, and occupies less space, and is suitable for small-scale production workshops.

[0016] The baffle includes a downwardly extending insertion bevel, an adjustment bevel, and a release bevel. The extension directions of the insertion bevel and the release bevel are both perpendicular to the conveying direction. The adjustment bevel extends along the conveying direction and connects between the insertion bevel and the release bevel. The width of the insertion bevel inserted below the detergent bottle is no greater than half the width of the detergent bottle. The design of the insertion bevel facilitates smooth insertion of the baffle into the bottom of the detergent bottle. Furthermore, the adjustment bevel supports the bottom of the detergent bottle, allowing the detergent bottle to rotate and adjust to a second position. The downwardly extending adjustment bevel reduces the contact area with the bottom of the detergent bottle, thereby reducing friction between the two and enabling smooth rotation of the detergent bottle. The design of the release bevel also facilitates smooth sliding of the detergent bottle from the baffle, allowing it to remain in the second position after fully landing on the conveyor belt. Finally, the width of the insertion bevel inserted below the detergent bottle is no greater than half the width of the detergent bottle, preventing the detergent bottle from being blocked by the baffle and preventing rotation.

[0017] The thickness of the baffle gradually tapers from the center toward the edges, creating a top surface with insertion, adjustment, and release bevels. This design simplifies the baffle's processing and molding, improves its structural strength, and prevents it from concavely deforming and contacting the conveyor belt.

[0018] The baffle is a bent piece with an upward arch in the middle, and the top surface of the bent piece has an insertion slope, an adjustment slope and a release slope. This design can save the material cost of the baffle.

[0019] The distance between the edge of the adjustment bevel and one side of the conveyor belt mounting block gradually increases along the conveying direction. Since the bottom of the laundry detergent bottle gradually moves away from the side of the conveyor belt mounting block as it rotates, this design ensures that the adjustment bevel provides support for the bottom of part of the laundry detergent bottle, allowing the laundry detergent bottle to rotate 90 degrees to the second placement position.

[0020] The baffle is connected to a mounting plate, and a first support plate is provided on the frame. An adjustment structure is provided between the mounting plate and the first support plate to adjust the baffle's installation position perpendicular to the conveying direction. This design allows for adaptive adjustment based on the position of the laundry detergent bottles on the conveyor belt, eliminating the need for the bottles to be transported along a specific path, thereby increasing the versatility of the conveyor device.

[0021] The adjustment structure includes an adjustment hole, a threaded hole, and a screw. One of the adjustment hole and the threaded hole is located on the mounting plate, and the other is located on the first support plate. The adjustment hole extends perpendicular to the conveying direction. The screw passes through the adjustment hole and locks with the threaded hole to secure the mounting plate. This design allows the mounting plate to be adjusted relative to the first support plate by adjusting the position of the threaded hole relative to the adjustment hole. The baffle is connected to the mounting plate, thereby adjusting the installation position of the baffle, and the operation is relatively simple and convenient.

[0022] The conveyor belt includes a first straight segment, a second straight segment, and a curved segment. The first and second straight segments are staggered horizontally, with the curved segment connecting them. A baffle is positioned above the second straight segment. The conveying path includes a first conveying path located in the middle of the first straight segment and a second conveying path located near the side of the second straight segment where the baffle is positioned. The frame is also equipped with guide rods corresponding to the curved segments. The curved segments and the guide rods cooperate to switch the laundry detergent bottles from the first conveying path to the second conveying path. While the gap adjustment remains unchanged, the closer the laundry detergent bottle is to the side of the conveyor belt where the baffle is positioned, the smaller the conveyor belt width. Therefore, directing the laundry detergent bottle to the second conveying path significantly reduces the width of the conveyor belt and the frame, thereby reducing equipment manufacturing costs.

[0023] The frame also features a second support plate, which supports the conveyor belt to prevent it from deforming due to the downward pressure from the detergent bottle. Since a single bottle of detergent can weigh up to 5 kg, this second support plate prevents deformation and ensures smooth conveyance, preventing the bottle from tipping over.

[0024] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings.

Brief Description of the Drawings

[0025] The present invention will be further described below with reference to the accompanying drawings:

[0026] Figure 1 This is a structural schematic diagram of a conveying device without a conveyor belt in a preferred embodiment of the present invention;

[0027] Figure 2 It is a bottom view of the conveying device without the conveyor belt in the preferred embodiment of the present invention;

[0028] Figure 3 A schematic diagram of a portion of the structure of a conveying device in a preferred embodiment of the present invention;

[0029] Figure 4 This is a schematic diagram of the assembly structure of the baffle and the mounting plate in a preferred embodiment of the present invention;

[0030] Figure 5 A cross-sectional view of a baffle in a preferred embodiment of the present invention Figure 1 ;

[0031] Figure 6 A cross-sectional view of a baffle in a preferred embodiment of the present invention Figure 2 .

[0032] Reference numerals:

[0033] 001. Laundry detergent bottle; 100. Frame; 110. Second support plate; 111. First support section; 112. Second support section; 113. Third support section; 200. Driving mechanism; 210. Motor; 220. Driving shaft; 230. Driving wheel; 240. Driven shaft; 250. Driven wheel; 300. Blocking piece; 310. Insertion ramp; 320. Adjustment ramp; 330. Release ramp; 400. Adjustment gap; 500. Mounting plate; 510. Adjustment hole; 600. First support plate; 610. Threaded hole. [Specific implementation method]

[0034] The following is an explanation and description of the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0035] Reference Figures 1 to 6As shown, the conveying device in this preferred embodiment includes a frame 100, a conveyor belt (not shown in the figure) and a driving mechanism 200 are provided on the frame 100, and the driving mechanism 200 includes a motor 210, a driving shaft 220, a driving wheel 230 installed on the driving shaft 220, a driven shaft 240 and a driven wheel 250 installed on the driven shaft 240, the driving shaft 220 and the driven shaft 240 are respectively installed at both ends of the length direction of the frame 100, and the annular conveyor belt is wound around the driving wheel 230 and the driven wheel 250 and The motor 210 drives the driving shaft 220 to rotate to move the conveyor belt to transport the laundry detergent bottle 001. In addition, since the weight of a single bottle of laundry detergent is as high as 5 kilograms, in order to prevent the conveyor belt from being deformed due to the downward pressure of the laundry detergent bottle 001, the frame 100 of this embodiment is further provided with a second support plate 110. The second support plate 110 supports the portion of the conveyor belt used to transport the laundry detergent bottle 001, thereby preventing the conveyor belt from being concave and deformed due to heavy pressure, so that the conveyor belt can be transported smoothly and the phenomenon of the laundry detergent bottle being overturned is avoided.

[0036] In addition, the frame 100 in this preferred embodiment is further provided with a baffle 300 located above the conveyor belt, and the baffle 300 includes an insertion slope 310, an adjustment slope 320 and a release slope 330 extending downwardly. The extension direction of the insertion slope 310 and the extension direction of the release slope 330 are both perpendicular to the conveying direction. The adjustment slope 320 extends along the conveying direction and is connected between the insertion slope 310 and the release slope 330. The connection between the insertion slope 310 and the adjustment slope 320 is a smooth arc surface, and the connection between the adjustment slope 320 and the release slope 330 is a smooth arc surface. The baffle 300 is provided on one side of the conveyor belt and forms an adjustment gap 400 with the other side of the conveyor belt, and the baffle 300 is located at the laundry liquid On the conveying path of the bottle, the laundry detergent bottle 001 has a first placement posture and a second placement posture. In the first placement posture, the length direction of the laundry detergent bottle is parallel to the conveying direction. In the second placement posture, the length direction of the laundry detergent bottle is perpendicular to the conveying direction. During the conveying process, the blocking piece 300 is first inserted into the bottom of the laundry detergent bottle 001 through the insertion bevel 310. The design of the insertion bevel 310 not only facilitates the blocking piece 300 to be smoothly inserted into the bottom of the laundry detergent bottle, but also prevents the laundry detergent bottle 001 from tipping over during insertion. The width of the insertion bevel 310 inserted into the lower part of the laundry detergent bottle is not greater than half of the width of the laundry detergent bottle. For example, the width of the insertion bevel 310 inserted into the bottom of the laundry detergent bottle is 0.2, 0.3, and 0.4, etc., so that the laundry detergent bottle 001 is placed in an inclined state. At this time, a part of the laundry detergent bottle 001 is supported on the insertion inclined surface 310 of the baffle 300, while the other part of the laundry detergent bottle 001 is supported on the conveyor belt. The center of gravity projection of the laundry detergent bottle 001 also falls on the conveyor belt, thereby increasing the friction resistance between the laundry detergent bottle 001 and the conveyor belt, and reducing the friction resistance between the laundry detergent bottle 001 and the baffle 300. The baffle 300 has a certain obstructive effect on the end of the laundry detergent bottle 001 in contact with it, so that the speed of the laundry detergent bottle part supported on the conveyor belt is greater than the speed of the laundry detergent bottle part supported on the baffle 300. Therefore, under the drive of the conveyor belt, the entire laundry detergent bottle will be relative to the baffle 30 0 rotates, and after the obstructed end of the laundry detergent bottle 001 moves onto the adjusting inclined plane 320, since the adjusting inclined plane 320 is designed to be an inclined plane extending downward, the contact area between the blocking piece 300 and the bottom of the laundry detergent bottle can be reduced, thereby reducing the friction between the two, so that the laundry detergent bottle can rotate smoothly in the adjustment gap 400. When the obstructed end of the laundry detergent bottle 001 moves to the end where the adjusting inclined plane 320 and the release inclined plane 330 are connected, the laundry detergent bottle 001 rotates 90° and is adjusted to the second placement posture. Subsequently, the laundry detergent bottle 001 slides smoothly from the blocking piece 300 under the guidance of the release inclined plane 330, and remains in the second placement posture after landing on the conveyor belt, thereby facilitating subsequent boxing operations.It can be seen from this that the conveying device in this preferred embodiment only needs to be provided with one baffle 300 to adjust the placement posture of the laundry detergent bottle. Compared with the conveying device in the prior art that needs to be configured with two conveyor belts, the conveying device in this preferred embodiment is not only simpler in structure and has lower equipment cost, but also suitable for mass production, and occupies less space, and is suitable for production workshops with small sites. In addition, it should be noted that the width of the insertion slope 310 in this preferred embodiment inserted into the lower part of the laundry detergent bottle is not greater than half the width of the laundry detergent bottle. Such a design can effectively avoid the situation where the laundry detergent bottle 001 is blocked by the baffle 300 and cannot rotate.

[0037] In order to form the above-mentioned insertion slope 310, adjustment slope 320 and release slope 330, the thickness of the baffle 300 in this embodiment gradually decreases from the middle to the edge, so that the top surface of the baffle 300 has the above-mentioned insertion slope 310, adjustment slope 320 and release slope 330. This design not only simplifies the processing and forming difficulty of the baffle 300, but also improves the structural strength of the baffle 300, preventing the baffle 300 from being concavely deformed and contacting the conveyor belt.

[0038] In addition, since the bottom of the laundry detergent bottle 001 will gradually move away from the side of the conveyor belt mounting baffle 300 when it rotates, in order to ensure the supporting effect of the adjustment slope 320 on the bottom of part of the laundry detergent bottle so that the laundry detergent bottle 001 can be rotated 90° to the second placement posture, in this embodiment, the distance H between the edge of the adjustment slope 320 and the side of the conveyor belt mounting baffle 300 is gradually increased along the conveying direction.

[0039] Secondly, since the position of the laundry detergent bottle 001 on the conveyor belt is not specific, in order to ensure that the baffle 300 is located on the conveying path of the laundry detergent bottle 001, the baffle 300 in this embodiment is welded with a mounting plate 500, and a first support plate 600 is fixed to the side plate of the frame 100 by screws. An adjustment structure is provided between the mounting plate 500 and the first support plate 600, and the adjustment structure includes an adjustment hole 510 provided on the mounting plate 500, a threaded hole 610 provided on the first support plate 600, and a screw threadedly connected to the threaded hole 610. The adjustment hole 510 is a strip hole, and the extension direction of the adjustment hole 510 is perpendicular to the conveying direction. The screw passes through the adjustment hole 510 is locked with the threaded hole 610 to fix the mounting plate 500, that is, by adjusting the position of the threaded hole 610 relative to the adjustment hole 510, the position of the mounting plate 500 relative to the first support plate 600 can be adjusted, and the baffle 300 is connected to the mounting plate 500, thereby realizing the adjustment of the installation position of the baffle 300, and the operation is also relatively simple and convenient. Therefore, the installation position of the baffle 300 can be adaptively adjusted according to the position of the laundry detergent bottle 001 on the conveyor belt, so as to ensure that the baffle 300 is located on the conveying path of the laundry detergent bottle 001, and the laundry detergent bottle 001 does not need to be conveyed along a specific path, thereby increasing the versatility of the conveying device.

[0040] It can be understood that in other embodiments of the present invention, the adjustment hole can also be provided on the support plate, the adjustment hole is a strip hole, the extension direction of the adjustment hole is perpendicular to the conveying direction, the threaded hole is provided on the mounting plate, and the screw passes through the adjustment hole and is threadedly connected to the threaded hole on the mounting plate to fix the mounting plate on the support plate.

[0041] It can be understood that in other embodiments of the present invention, the adjustment structure includes a positioning hole, a bolt, a nut and a plurality of adjustment holes, one of the adjustment hole and the positioning hole is provided on the mounting plate, and the other is provided on the support plate, and the plurality of adjustment holes are arranged in a straight line at intervals, and the arrangement direction of the plurality of adjustment holes is perpendicular to the conveying direction. The bolt passes through the positioning hole and one of the adjustment holes and is screwed with the nut to fix the installation position of the mounting plate relative to the support plate. By adjusting the bolt and inserting it into different adjustment holes, the installation position of the adjustment baffle perpendicular to the conveying direction can be achieved.

[0042] When the gap 400 is adjusted to remain unchanged, the closer the laundry detergent bottle 001 is to the side of the conveyor belt where the baffle 300 is provided, the smaller the width of the conveyor belt. Therefore, in order to reduce the width of the conveyor belt and the width of the frame 100, thereby reducing the manufacturing cost of the equipment, the conveyor belt in this embodiment includes a first straight line segment, a second straight line segment and a curved line segment. The first straight line segment and the second straight line segment are staggered in the horizontal direction, and the curved line segment is connected between the first straight line segment and the second straight line segment. The curved line segment consists of two arc segments, one arc segment is connected to the first straight line segment, and the center of the arc segment and the second straight line segment are both located on the same side of the first straight line segment, and the other arc segment is connected to the second straight line segment, and the center of the arc segment and the first straight line segment are both located on the same side of the second straight line segment. The shape of the corresponding second support plate 110 matches the shape of the conveyor belt. The second support plate 110 has a first support section 111 located below the first straight segment, a second support section 112 located below the curved segment and a third support section 113 located below the second straight segment. The baffle 300 is provided above the second straight segment. The conveying path includes a first conveying path located in the middle of the first straight segment and a second conveying path close to the side of the second straight segment where the baffle is provided. The frame 100 is also provided with a guide rod, which is installed on the frame 100 and extends upward. Multiple guide rods are provided on both sides of the curved segment. The curved segment and the guide rod cooperate to switch the laundry detergent bottle 001 from the first conveying path to the second conveying path, that is, the laundry detergent bottle 001 is conveyed on the second straight segment against the side of the conveyor belt where the baffle is provided, thereby reducing the width of the conveyor belt.

[0043] It is understandable that in other embodiments of the present invention, the width of the insertion bevel inserted into the bottom of the laundry detergent bottle can also be 0.6 or 0.65 of the width of the bottom of the laundry detergent bottle. Such a design can also prevent the laundry detergent bottle from being blocked by the blocking piece and unable to rotate.

[0044] It is understandable that in other embodiments of the present invention, the baffle is a bent piece with an upward arch in the middle, and the top surface of the bent piece has an insertion slope, an adjustment slope and a release slope. Such a design can save the material cost of the baffle.

[0045] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Those skilled in the art will understand that the present invention includes, but is not limited to, the contents described in the drawings and the above specific embodiments. Any modifications that do not deviate from the functional and structural principles of the present invention are intended to be included within the scope of the claims.

Claims

1. A conveying device for adjusting the placement of laundry detergent bottles to be packaged, comprising a frame, a conveyor belt and a drive mechanism provided on the frame, wherein the drive mechanism drives the conveyor belt to move to transport the laundry detergent bottles, characterized in that: The frame is further provided with a baffle located above the conveyor belt, the baffle being provided on one side of the conveyor belt and forming an adjustment gap on the other side of the conveyor belt, the baffle being located on the conveying path of the laundry liquid bottle, the laundry liquid bottle having a first placement posture and a second placement posture, in the first placement posture, the length direction of the laundry liquid bottle is parallel to the conveying direction, and in the second placement posture, the length direction of the laundry liquid bottle is perpendicular to the conveying direction, during the conveying process, after the baffle is inserted under the laundry liquid bottle, the laundry liquid bottle is adjusted from the first placement posture to the second placement posture in the adjustment gap under the drive of the conveyor belt, the baffle includes an insertion inclined surface extending downward, an adjustment inclined surface and a release inclined surface, the extension direction of the insertion inclined surface and the extension direction of the release inclined surface are both perpendicular to the conveying direction, the adjustment inclined surface extends along the conveying direction and is connected between the insertion inclined surface and the release inclined surface, and the width of the part of the insertion inclined surface inserted under the laundry liquid bottle is not greater than half the width of the laundry liquid bottle.

2. A conveying device for adjusting the placement of laundry detergent bottles to be packaged as claimed in claim 1, characterized in that: The thickness of the blocking piece gradually decreases from the middle to the edge, so that the top surface of the blocking piece has the insertion slope, the adjustment slope and the release slope.

3. A conveying device for adjusting the placement of laundry detergent bottles to be packaged as claimed in claim 1, characterized in that: The blocking piece is a bent piece with an upward arch in the middle, and the top surface of the bent piece has the insertion slope, the adjustment slope and the release slope.

4. A conveying device for adjusting the placement of laundry detergent bottles to be packaged as claimed in claim 1, characterized in that: The distance between the edge of the adjustment slope and the side of the conveyor belt where the baffle is mounted gradually increases along the conveying direction.

5. A conveying device for adjusting the placement of laundry detergent bottles to be packaged as claimed in claim 1, characterized in that: The baffle is connected to a mounting plate, a first support plate is provided on the frame, and an adjustment structure is provided between the mounting plate and the first support plate, and the adjustment structure is used to adjust the installation position of the baffle perpendicular to the conveying direction.

6. A conveying device for adjusting the placement of laundry detergent bottles to be packaged as claimed in claim 5, characterized in that: The adjustment structure includes an adjustment hole, a threaded hole and a screw. One of the adjustment hole and the threaded hole is provided on the mounting plate, and the other is provided on the first support plate. The extension direction of the adjustment hole is perpendicular to the conveying direction. The screw passes through the adjustment hole and is locked with the threaded hole to fix the mounting plate.

7. A conveying device for adjusting the placement of laundry detergent bottles to be packaged according to any one of claims 1 to 5, characterized in that: The conveyor belt includes a first straight segment, a second straight segment and a curved segment. The first straight segment and the second straight segment are staggered in the horizontal direction. The curved segment is connected between the first straight segment and the second straight segment. The baffle is provided above the second straight segment. The conveying path includes a first conveying path located in the middle of the first straight segment and a second conveying path close to the side where the baffle is provided for the second straight segment. The frame is further provided with a guide rod corresponding to the curved segment. The curved segment cooperates with the guide rod to switch the laundry detergent bottle from the first conveying path to the second conveying path.

8. A conveying device for adjusting the placement of laundry detergent bottles to be packaged according to any one of claims 1 to 5, characterized in that: The frame is further provided with a second support plate, which supports the conveyor belt to prevent it from being deformed due to the downward pressure of the laundry detergent bottle.

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