Conveying belt guardrail adjusting device and conveying belt assembly

Abstract

The utility model relates to the technical field of packaging machinery, in particular to a conveying belt guardrail adjusting device and a conveying belt assembly. The conveying belt guardrail adjusting device comprises a fixing assembly and a guardrail supporting assembly, the fixing assembly comprises a fixing support, the guardrail supporting assembly comprises a supporting frame and an adjusting arm, and the two sides of the adjusting arm are rotationally connected with the supporting frame and the fixing support correspondingly so as to adjust the distance between the supporting frame and the fixing support. And the support frame is provided with a through hole through which the guardrail can pass. When the position of the guardrail relative to the conveying belt needs to be adjusted, the distance between the fixing support and the supporting frame can be adjusted by rotating the adjusting arm to adjust the included angle between the adjusting arm and the fixing support, the guardrail penetrates through the through hole to be installed in the through hole, and the position of the guardrail relative to the conveying belt can be adjusted by changing the distance between the supporting frame and the fixing support. In this way, the position of the guardrail relative to the conveying belt can be adjusted without tools, the adjusting process is simple, and time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machinery, in particular to a conveyor belt guardrail adjusting device and a conveyor belt assembly. Background Art

[0002] Conveyor belts often need to transport products of varying sizes. Whenever the specifications of the transported products change, the distance between the guardrails on both sides of the conveyor belt needs to be readjusted to match the width of the products. Currently, most conveyor belt guardrail adjustments require the use of tools, a cumbersome and time-consuming process. Furthermore, when adjusting the guardrails on curved conveyor belts, the guardrail length may change.

[0003] Therefore, there is an urgent need for a conveyor belt guardrail adjustment device to solve the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a conveyor belt guardrail adjustment device and a conveyor belt assembly, which can adjust the position of the guardrail relative to the conveyor belt without using tools.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] In a first aspect, a conveyor belt guardrail adjustment device is provided, comprising:

[0007] A fixing assembly, comprising a fixing bracket, wherein the fixing bracket is used to be fixed to the supporting structure of the conveyor belt;

[0008] The guardrail support assembly includes a support frame and an adjustment arm. The two sides of the adjustment arm are respectively rotatably connected to the support frame and the fixed frame to adjust the distance between the support frame and the fixed frame, and the support frame has a through hole that allows the guardrail to pass through.

[0009] As an optimal technical solution for the above-mentioned conveyor belt guardrail adjustment device, the fixed assembly also includes a guide plate and two sliding brackets, the guide plate is fixedly connected to the fixed bracket, the guide plate is passed through the sliding bracket, the sliding bracket is connected to the adjustment arm one-to-one, the two sides of the support frame are respectively connected to the adjustment arm, and the two sliding brackets can slide relative to each other on the guide plate and self-lock to the guide plate.

[0010] As an optimal technical solution for the above-mentioned conveyor belt guardrail adjustment device, the sliding bracket includes a first bracket body, a guide column, a wedge block and a locking handle, the two ends of the guide column are respectively fixed to the first bracket body, and the guide column is passed through the locking handle, the wedge block is partially arranged between the guide plate and the locking handle, and the length extension direction of the wedge block is in the same direction as the axial direction of the guide column.

[0011] As a preferred technical solution of the above-mentioned conveyor belt guardrail adjustment device, the length direction of the guide column is in the same direction as the height direction of the guide plate.

[0012] As a preferred technical solution of the above-mentioned conveyor belt guardrail adjustment device, a limiting groove is provided on the side wall of the first bracket body facing the guide plate, and the width of the limiting groove is the same as the thickness of the guide plate.

[0013] As a preferred technical solution of the above-mentioned conveyor belt guardrail adjustment device, both ends of the guide plate are provided with anti-slip structures; and / or,

[0014] The guide plate is provided with an angle scale.

[0015] As a preferred technical solution of the above-mentioned conveyor belt guardrail adjustment device, the fixed bracket is provided with a strip hole, and the length direction of the strip hole is in the same direction as the height direction of the guide plate.

[0016] As a preferred technical solution of the above-mentioned conveyor belt guardrail adjustment device, connecting pivots are provided on both sides of the support frame, and the connecting pivots are respectively passed through the support frame and the adjustment arm, and the adjustment arm rotates relative to the support frame.

[0017] As a preferred technical solution of the above-mentioned conveyor belt guardrail adjustment device, the adjusting arm includes a first connecting arm and a second connecting arm, the first connecting arm is fixedly connected to the second connecting arm, and the length extension direction of the first connecting arm is set at an angle to the length extension direction of the second connecting arm, and the angle is an acute angle.

[0018] In the second aspect, a conveyor belt assembly is provided, comprising a conveyor belt structure, a guardrail and a conveyor belt guardrail adjustment device as described in any of the above schemes, wherein the conveyor belt structure comprises a conveyor belt body and a support structure, the conveyor belt body is arranged on the top of the support structure, the fixing assembly is fixedly connected to the support structure, and the two guardrails are passed through the through hole of the support frame and partially overlapped in the through hole.

[0019] The utility model has at least the following beneficial effects:

[0020] The conveyor belt guardrail adjustment device provided by the present invention includes a fixing assembly and a guardrail support assembly, wherein the fixing assembly includes a fixing bracket, and the fixing bracket is used to be fixed to the support structure of the conveyor belt; the guardrail support assembly includes a support frame and an adjustment arm, and the two sides of the adjustment arm are respectively rotatably connected to the support frame and the fixing bracket to adjust the distance between the support frame and the fixing bracket, and the support frame has a through hole that can allow the guardrail to pass through. When it is necessary to adjust the position of the guardrail relative to the conveyor belt, the adjustment arm is rotated to adjust the angle between the adjustment arm and the fixing bracket, so that the distance between the fixing bracket and the support frame can be adjusted. Since the guardrail is passed through the through hole to be installed in the through hole, the change in the distance between the support frame and the fixing bracket can adjust the position of the guardrail relative to the conveyor belt. In this way, the position of the guardrail relative to the conveyor belt can be adjusted without the use of tools, and the adjustment process is simple and time-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0022] Figure 1 A schematic structural diagram of a guardrail installation device for a conveyor belt guardrail adjustment device according to an embodiment of the present invention;

[0023] Figure 2 A first structural diagram of a guardrail installed on a conveyor belt guardrail adjustment device provided by an embodiment of the present utility model;

[0024] Figure 3 A second structural diagram of the guardrail installed in the conveyor belt guardrail adjustment device provided by an embodiment of the utility model;

[0025] Figure 4 This is a schematic structural diagram of the conveyor belt assembly provided in an embodiment of the present utility model.

[0026] In the picture:

[0027] 10. Conveyor belt guardrail adjustment device; 20. Conveyor belt structure; 30. Guardrail;

[0028] 1. Fixing assembly; 11. Fixing bracket; 111. Strip hole; 12. Guide plate; 121. Anti-slip structure; 13. Sliding bracket; 131. First bracket body; 132. Guide column; 133. Wedge block; 134. Locking handle; 2. Guardrail support assembly; 21. Support frame; 22. Adjustment arm; 221. First connecting arm; 222. Second connecting arm. DETAILED DESCRIPTION

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0030] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0031] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0032] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0033] The utility model provides a conveyor belt guardrail adjustment device, which can adjust the position of the guardrail on the conveyor belt without using additional tools, so as to meet the protection needs of products of different specifications.

[0034] like Figures 1 to 3As shown, the conveyor belt guardrail adjustment device 10 includes a fixing component 1 and a guardrail support component 2, wherein the fixing component 1 includes a fixing bracket 11, and the fixing bracket 11 is used to be fixed on the supporting structure of the conveyor belt; the guardrail support component 2 includes a support frame 21 and an adjusting arm 22, and the two sides of the adjusting arm 22 are respectively rotatably connected to the support frame 21 and the fixing bracket 11 to adjust the distance between the support frame 21 and the fixing bracket 11, and the support frame 21 has a through hole that can allow the guardrail 30 to pass through.

[0035] When it is necessary to adjust the position of the guardrail 30 relative to the conveyor belt, the adjusting arm 22 is rotated to adjust the angle between the adjusting arm 22 and the fixed bracket 11, so as to adjust the distance between the fixed bracket 11 and the support frame 21. Since the guardrail 30 is passed through the through hole to be installed in the through hole, the position of the guardrail 30 relative to the conveyor belt can be adjusted by changing the distance between the support frame 21 and the fixed bracket 11. In this way, the position of the guardrail 30 relative to the conveyor belt can be adjusted without the use of tools, and the adjustment process is simple and saves time.

[0036] In some embodiments, the fixing assembly 1 further includes a guide plate 12 and two sliding brackets 13. The guide plate 12 is fixedly connected to the fixing bracket 11. The guide plate 12 is provided through the sliding bracket 13. The two sliding brackets 13 can slide relative to each other on the guide plate 12 and self-lock to the guide plate 12. The sliding brackets 13 are connected to the adjustment arms 22 in a one-to-one correspondence. The two sides of the support frame 21 are respectively connected to the adjustment arms 22. The two sliding brackets 13 can slide relative to each other on the guide plate 12 and self-lock to the guide plate 12. In this way, when the position of the guardrail 30 needs to be adjusted, the support frame 21 can be adjusted by adjusting the relative distance of the sliding brackets 13. Since each sliding bracket 13 is connected to the support frame 21 by an adjustment arm 22, when the conveyor belt vibrates, the position of the support frame 21 can be fixed by the sliding bracket 13 and the adjustment arm 22, thereby preventing the adjustment arm 22 from rotating relative to the fixed bracket 11 after the fixing bracket 11 is vibrated, thereby improving the stability of the guardrail 30 after installation.

[0037] In some embodiments, as Figure 2 and Figure 3As shown, the sliding bracket 13 includes a first bracket body 131, a guide post 132, a wedge block 133, and a locking handle 134. Both ends of the guide post 132 are fixed to the first bracket body 131, and the guide post 132 is inserted through the locking handle 134. The wedge block 133 is disposed between the guide plate 12 and the locking handle 134, and the length of the wedge block 133 extends in the same direction as the axial direction of the guide post 132. The wedge block 133 is located between the guide plate 12 and the locking handle 134. Pulling the locking handle 134 upward or downward can squeeze or release the wedge block 133, thereby locking or releasing the first bracket body 131, ensuring that the sliding bracket 13 can move relative to the guide plate 12, thereby adjusting the distance between the guide plate 12 and the support frame 21, and ensuring that the positions of the guide plate 12 and the support frame 21 are fixed.

[0038] For example, the first bracket body 131 includes an upper limit plate and a lower limit plate, and the two ends of the guide column 132 are fixedly connected to the upper limit plate and the lower limit plate respectively. The upper limit plate and the lower limit plate clamp the guide plate 12, thereby ensuring that the first bracket body 131 is fixed to the guide plate 12.

[0039] The first bracket body 131 is provided with a limiting groove on the side wall facing the guide plate 12, and the width of the limiting groove is the same as the thickness of the guide plate 12. Specifically, the limiting groove is provided on the two opposite side walls of the upper limit plate and the lower limit plate, that is, the side wall of the upper limit plate relative to the guide plate 12 and the side wall of the lower limit plate relative to the guide plate 12 are both provided with limiting grooves, and a portion of the guide plate 12 can extend into the limiting groove, thereby limiting the upper limit plate and the lower limit plate to a certain extent, and the guide column 132 limits the upper limit plate and the lower limit plate in the height direction, preventing the upper limit plate and the lower limit plate from separating, thereby enabling the first bracket body 131 to be fixed in the height direction with the guide plate 12, and preventing the first bracket body 131 from separating from the guide plate 12.

[0040] In some embodiments, when the locking handle releases the wedge block 133, the wedge block 133 falls. Therefore, the length direction of the guide column 132 is in the same direction as the height direction of the guide plate 12. This can limit the height of the wedge block 133 and prevent it from falling.

[0041] In some other embodiments, the clamping force of the support frame 21 is adjustable, specifically by adjusting the width of the through hole, so as to change the compressive force on both sides of the guardrail, thereby achieving a loose or tight clamping of the guardrail. For example, this can be achieved by adding gaskets of different thicknesses within the through hole. There are many ways to adjust the width of the through hole, and adjusting the width of the through hole is a prior art and will not be described in detail here. The support frame 21 has two through holes that can be used to separately fix the curve guardrail and the straight guardrail. When the curve guardrail is adjusted, the length change caused by the adjustment of the curve guardrail is eliminated because it is staggered with the straight guardrail.

[0042] In some embodiments, anti-slip structures 121 are provided at both ends of the guide plate 12. For example, the anti-slip structures 121 can be limiting columns or limiting protrusions provided at both ends of the guide plate 12 to prevent the fixing component 1 from detaching from the guide plate 12 during sliding.

[0043] In order to facilitate the position adjustment of the guardrail 30, the guide plate 12 is provided with an angle scale. This setting can quickly adjust the distance between the support frame 21 and the guide plate 12, thereby achieving the purpose of quickly adjusting the position of the guardrail 30.

[0044] In order to adapt to more heights of guardrails 30, to adapt to products of different specifications, such as Figure 3 As shown, the fixing bracket 11 is provided with a strip-shaped hole 111, the length direction of the strip-shaped hole 111 being in the same direction as the height direction of the guide plate 12. The provision of the strip-shaped hole 111 allows the height of the fixing bracket 11 to be adjusted to meet the requirements of different specifications of products for different heights of the guardrail 30. In addition, the fixing bracket 11 can be installed lower on the support structure of the conveyor belt, reducing processing requirements.

[0045] For example, connecting pivots are provided on both sides of the support frame 21, and the connecting pivots are respectively provided through the support frame 21 and the adjustment arm 22. The adjustment arm 22 rotates relative to the support frame 21 to ensure that the positions of the support frame 21 and the guide plate 12 are adjustable. In addition, the height of the through hole of the support frame 21 is greater than the height of the guardrail 30, so that the guardrail 30 can pass through the through hole.

[0046] For example, continue to refer to Figure 2 The adjustment arm 22 includes a first connecting arm 221 and a second connecting arm 222. The first connecting arm 221 and the second connecting arm 222 are fixedly connected. The length of the first connecting arm 221 and the length of the second connecting arm 222 extend at an acute angle. This arrangement allows for a wider range of distance adjustment between the support frame 21 and the guide plate 12, making it suitable for a wider range of product specifications.

[0047] The utility model also provides a conveyor belt assembly, such as Figure 4As shown, it includes a conveyor belt structure 20, a guardrail 30 and a conveyor belt guardrail adjustment device 10 provided in an embodiment of the utility model. The conveyor belt structure 20 includes a conveyor belt body and a support structure. The conveyor belt body is arranged on the top of the support structure. The fixing component 1 is fixedly connected to the support structure. The two guardrails 30 are passed through the through hole of the support frame 21 and are partially overlapped in the through hole.

[0048] Since the conveyor belt guardrail adjustment device 10 is included, the conveyor belt assembly of the embodiment of the present invention has all the advantages and beneficial effects of the above embodiments, which will not be described in detail here.

[0049] Furthermore, the above are merely preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will appreciate that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments, and substitutions are possible for those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments and may include many other equivalent embodiments without departing from the scope of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A conveyor belt guardrail adjustment device, characterized in that: include: A fixing assembly (1) comprising a fixing bracket (11), wherein the fixing bracket (11) is used to be fixed on a supporting structure of the conveyor belt; A guardrail support assembly (2) comprises a support frame (21) and an adjustment arm (22), wherein two sides of the adjustment arm (22) are rotatably connected to the support frame (21) and the fixed frame (11) respectively to adjust the distance between the support frame (21) and the fixed frame (11), and the support frame (21) has a through hole capable of allowing a guardrail (30) to pass through.

2. The conveyor belt guardrail adjustment device according to claim 1, characterized in that: The fixing assembly (1) further comprises a guide plate (12) and two sliding brackets (13), wherein the guide plate (12) is fixedly connected to the fixing bracket (11), the guide plate (12) is passed through the sliding bracket (13), the sliding bracket (13) is connected to the adjustment arm (22) in a one-to-one correspondence, the two sides of the support frame (21) are respectively connected to the adjustment arm (22), and the two sliding brackets (13) can slide relative to each other on the guide plate (12) and self-lock to the guide plate (12).

3. The conveyor belt guardrail adjustment device according to claim 2, characterized in that: The sliding bracket (13) includes a first bracket body (131), a guide column (132), a wedge block (133) and a locking handle (134), the two ends of the guide column (132) are respectively fixed to the first bracket body (131), and the guide column (132) is passed through the locking handle (134), the wedge block (133) is partially arranged between the guide plate (12) and the locking handle (134), and the length extension direction of the wedge block (133) is in the same direction as the axial direction of the guide column (132).

4. The conveyor belt guardrail adjustment device according to claim 3, characterized in that: The length direction of the guide column (132) is in the same direction as the height direction of the guide plate (12).

5. The conveyor belt guardrail adjustment device according to claim 3, characterized in that: A limiting groove is provided on the side wall of the first bracket body (131) facing the guide plate (12), and the width of the limiting groove is the same as the thickness of the guide plate (12).

6. The conveyor belt guardrail adjustment device according to claim 2, characterized in that: Anti-slip structures (121) are provided at both ends of the guide plate (12); and / or, The guide plate (12) is provided with an angle scale.

7. The conveyor belt guardrail adjustment device according to claim 2, characterized in that: The fixing bracket (11) is provided with a strip-shaped hole (111), and the length direction of the strip-shaped hole (111) is in the same direction as the height direction of the guide plate (12).

8. The conveyor belt guardrail adjustment device according to claim 1, characterized in that: Connecting pivots are provided on both sides of the support frame (21), and the connecting pivots are respectively provided through the support frame (21) and the adjusting arm (22), and the adjusting arm (22) rotates relative to the support frame (21).

9. The conveyor belt guardrail adjustment device according to claim 1, characterized in that: The regulating arm (22) comprises a first connecting arm (221) and a second connecting arm (222); the first connecting arm (221) is fixedly connected to the second connecting arm (222); a length extension direction of the first connecting arm (221) and a length extension direction of the second connecting arm (222) are arranged at an angle, and the angle is an acute angle.

10. A conveyor belt assembly, characterized in that: It comprises a conveyor belt structure (20), a guardrail (30) and a conveyor belt guardrail adjustment device according to any one of claims 1 to 9, wherein the conveyor belt structure (20) comprises a conveyor belt body and a support structure, the conveyor belt body is arranged on the top of the support structure, the fixing component (1) is fixedly connected to the support structure, and the two guardrails (30) are passed through the through hole of the support frame (21) and partially overlapped in the through hole.

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