Device for measuring suction height in barrel

Abstract

The utility model relates to a device for measuring the suction height in a barrel, and relates to the field of measuring technical equipment, the device comprises a conveying assembly, a lifting assembly is vertically arranged on the conveying assembly, a transverse supporting piece is horizontally arranged at the driving end of the lifting assembly, and a center depth measurer and an edge depth measurer are oppositely arranged on the transverse supporting piece; the center depth measurer is opposite to the axis of the barrel, the edge depth measurer is opposite to the edge of the barrel, and a positioning assembly is arranged at the position, opposite to the center depth measurer and the edge depth measurer, of the conveying assembly. The internal suction height in the packaging barrel can be automatically measured, and the problems that manual measurement is missed, and real-time measurement cannot be achieved are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of measuring technical equipment, in particular to a device for measuring the internal suction height of a barrel. BACKGROUND

[0002] In the production process of waterproof coatings, in order to avoid the problem of bulging of fully sealed plastic packaging barrels during storage and transportation, negative pressure treatment is usually required for the sealed barrels. This process aims to ensure that the internal pressure of the sealed barrel is lower than the external atmospheric pressure, so as to prevent the bulging phenomenon caused by the pressure difference during transportation and storage, thereby ensuring the packaging quality and safety of the product.

[0003] In order to test whether the negative pressure treatment is qualified, the commonly used method is to measure the internal suction height of the sealed barrel cover to make the judgment. On the production line, the staff will prepare the sealed barrel to be tested, and the staff will place a steel ruler at the barrel edge, and then use a vernier caliper to measure the depth difference from the steel ruler to the center of the barrel cover and the edge of the barrel cover respectively. This depth difference is the internal suction height data. By comparing and analyzing the measured internal suction height data, it is determined whether the negative pressure treatment of the sealed barrel is qualified. Usually, it is judged according to the preset standard value to determine whether it meets the requirements of negative pressure treatment.

[0004] According to the related technology in the above, the inventor believes that the above method is time-consuming and laborious, and cannot achieve online real-time measurement, and the internal suction height may not be qualified due to missed measurement in production. CONTENT OF THE UTILITY MODEL

[0005] In order to automatically measure the internal suction height of the packaging barrel, solve the problem of missed measurement by manual measurement and unable to measure in real time, the present application provides a device for measuring the internal suction height of a barrel.

[0006] The present application provides a device for measuring the internal suction height of a barrel, which adopts the following technical solution:

[0007] A device for measuring the internal suction height of a barrel, comprising a conveying assembly, a lifting assembly vertically arranged on the conveying assembly, a horizontal support arranged on the driving end of the lifting assembly, a center depth measurer and an edge depth measurer oppositely arranged on the horizontal support, the center depth measurer opposite to the axis of the barrel, the edge depth measurer opposite to the edge of the barrel, and a positioning assembly arranged on the conveying assembly relative to the center depth measurer and the edge depth measurer.

[0008] By adopting the technical scheme, the bucket is located on the conveying assembly, the conveying assembly drives the bucket to move, the position of the bucket on the conveying assembly is positioned and adjusted through the positioning assembly, the positioning assembly positions the bucket to move to below the center depth measurer and the edge depth measurer, the transverse support is driven by the lifting assembly to move downward, and then the center depth measurer and the edge depth measurer are driven to move downward, the center depth measurer contacts the center axis position of the bucket, the edge depth measurer contacts the edge position of the bucket, and the difference between the measurement values generated by the center depth measurer and the edge depth measurer is the inner suction height difference; the internal measurement of the bucket is determined by comparing the difference between the measurement values with the standard range, the inner suction height of the packaging bucket is automatically measured, and the problem that manual measurement is missed and real-time measurement is not possible is solved.

[0009] Optionally, the positioning assembly comprises a transverse positioning component and a vertical positioning component, and the transverse positioning component and the vertical positioning component are used to make the bucket reach the measurement position.

[0010] By adopting the technical scheme, the movement of the bucket on the conveying assembly can be opposite to the center depth measurer in the first direction through the transverse positioning component, and the second direction of the bucket on the conveying assembly is opposite to the center depth measurer through the vertical positioning component, so that the center axis of the bucket is opposite to the measurement center axis of the center depth measurer, and the center position of the bucket is measured by the center depth measurer.

[0011] Optionally, the transverse positioning component comprises opposite center limiting plates, a guide channel is formed between the opposite center limiting plates, the width of the guide channel is the same as the outer diameter of the bucket, and the center line of the guide channel and the center axis of the center depth measurer form a plane that is parallel to the conveying direction of the conveying assembly.

[0012] By adopting the technical scheme, the guide channel formed between the two opposite center limiting plates limits the movement of the bucket, so that the axis of the bucket is opposite to the center depth measurer, and then the center depth of the bucket is measured, and the measurement accuracy is improved.

[0013] Optionally, the vertical positioning component comprises a horizontally arranged bucket stopping limiting rod, one side of the bucket stopping limiting rod is provided with a first driving piece for driving the bucket stopping limiting rod to move horizontally, and the distance between the bucket stopping limiting rod and the center depth measurer along the conveying direction of the conveying assembly is the same as the radius of the bucket.

[0014] By adopting the technical scheme, the barrel stopping limiting rod is arranged to limit the position of the barrel in the first direction on the conveying belt, so that the barrel is stopped at the position of the center depth measurer, the center axis of the barrel is aligned with the center axis of the center depth measurer, the center position of the barrel is measured, and the measurement accuracy is improved.

[0015] Optionally, the centering limiting plate comprises a flared portion at the head end of the conveying assembly, the flared portion is fixedly connected with a guide portion on the side close to the tail end of the conveying assembly, the distance between the two opposite flared portions is greater than the distance between the two opposite guide portions, and the flared portion is arranged in an arc shape, and the center of the arc is located on the side away from the guide channel.

[0016] By adopting the technical scheme, the barrel stopping limiting rod is arranged to limit the position of the barrel in the first direction on the conveying belt, so that the barrel is stopped at the position of the center depth measurer, the center axis of the barrel is aligned with the center axis of the center depth measurer, the center position of the barrel is measured, and the measurement accuracy is improved.

[0017] Optionally, the conveying assembly is fixedly connected with an inductor, the inductor is opposite to the center depth measurer, and the inductor is connected with the first driving member in signal.

[0018] By adopting the technical scheme, when the inductor detects the barrel, the first driving member is driven to extend to block the barrel, and when the detection is completed, the driving end of the first driving member is retracted to release the barrel, so that integrated automatic operation is facilitated, and manual intervention is reduced.

[0019] Optionally, the lifting assembly comprises a lifting vertical beam, a sliding rod is vertically arranged on the lifting vertical beam, a horizontal transverse rod is fixedly connected to the lifting vertical beam, the transverse support member is slidably connected to the sliding rod, a second driving member is vertically arranged on the transverse rod, and the driving end of the second driving member is fixedly connected to the transverse support member.

[0020] Optionally, the center depth measurer and the edge depth measurer are dial indicators, and the measuring end of the dial indicator is vertically arranged downward.

[0021] Optionally, the center depth measurer is fixedly connected to the transverse support member, and the edge depth measurer is slidably connected to the transverse support member.

[0022] By adopting the technical scheme, the edge depth measurer moves horizontally on the transverse support member, the distance between the center depth measurer and the edge depth measurer is adjusted, so that the diameter of different barrels can be adjusted, and the applicability of the device is improved.

[0023] Optionally, a scale is arranged on the lateral support between the center depth gauge and the edge depth gauge, and the scale at least includes a range from the center depth gauge to the end of the lateral support.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. The barrel is located on the conveying assembly, and the conveying assembly drives the barrel to move. The position of the barrel on the conveying assembly is adjusted by the positioning assembly. The positioning assembly positions the barrel to move below the center depth gauge and the edge depth gauge. The lateral support is driven downward by the lifting assembly, and then the center depth gauge and the edge depth gauge are driven downward. The center depth gauge contacts the center axis position of the barrel, and the edge depth gauge contacts the edge position of the barrel. The difference between the measurement values generated by the center depth gauge and the edge depth gauge is the inner suction height difference. By comparing the difference between the measurement values with the standard range, the internal measurement of the barrel can be determined. The inner suction height of the packaging barrel is measured automatically, and the problem of manual measurement missing and unable to measure in real time is solved.

[0026] 2. The barrel on the conveying assembly can be opposite to the center depth gauge in the first direction by the lateral positioning component, and the second direction of the barrel on the conveying assembly is opposite to the center depth gauge by the vertical positioning component, so that the center axis of the barrel is opposite to the measurement center axis of the center depth gauge, and the center position of the barrel is measured by the center depth gauge. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a whole structure schematic diagram of a barrel inner suction height measuring device in an embodiment of the present application.

[0028] Figure 2 It is a side view of a barrel inner suction height measuring device in an embodiment of the present application.

[0029] Figure 3 It is a top view of a barrel inner suction height measuring device in an embodiment of the present application.

[0030] Explanation of reference signs: 1, conveying assembly; 11, conveying belt; 2, lifting assembly; 21, lifting vertical beam; 22, sliding rod; 23, cross rod; 24, first air cylinder; 241, connecting plate; 3, lateral support; 4, center depth gauge; 5, edge depth gauge; 6, lateral positioning component; 61, centering limiting plate; 611, flared part; 612, guide part; 62, guide channel; 7, vertical positioning component; 71, barrel stopping limiting rod; 72, second air cylinder; 73, inductor. DETAILED DESCRIPTION

[0031] In order to enable a more clear understanding of the above-mentioned objects, features and advantages of the present application, the present application will be further described in conjunction with the following drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0032] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, however, the present application can also be implemented in other manners different from those described herein, and therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0033] The following will be described in detail with reference to the accompanying drawings Figures 1-3 The present application will be further described in detail.

[0034] The embodiments of the present application disclose a device for measuring the inner suction height of a bucket. Referring to Figure 1 , Figure 2 The device for measuring the inner suction height of a bucket comprises a conveying assembly 1 arranged horizontally, a lifting assembly 2 fixedly connected to the conveying assembly 1, the lifting assembly 2 being fixed to a support of the conveying assembly 1 and located above the conveying assembly 1.

[0035] A transverse support 3 is arranged at a position opposite to the conveying assembly 1 on the lifting assembly 2, and the lifting assembly 2 drives the transverse support 3 to move up and down above the conveying assembly 1. A center depth gauge 4 and an edge depth gauge 5 are arranged on the transverse support 3 respectively, the center depth gauge 4 is used to measure the height of a bucket cover at a center position inside the bucket, and the edge depth gauge 5 is used to measure the height at an edge position of the bucket cover, the height difference between the center of the bucket cover and the edge of the bucket cover is formed by subtracting the values measured by the center depth gauge 4 and the edge depth gauge 5, and the height difference is compared with a standard range, so that whether the inner suction height is qualified can be automatically obtained.

[0036] The conveying assembly 1 comprises a conveying belt 11 arranged horizontally, the conveying belt 11 comprises supports at both ends, a conveying belt body is rotatably connected to the supports, one side of the conveying belt 11 at a feeding end of the conveying belt body is a head end, and one side of the conveying belt 11 at a discharging end of the conveying belt body is a tail end. The running direction of the conveying belt 11 is a first direction, and a horizontal direction perpendicular to the running direction of the conveying belt 11 is a second direction, and the first direction and the second direction are arranged perpendicularly.

[0037] The lifting assembly 2 comprises lifting vertical beams 21 arranged vertically, two lifting vertical beams 21 are arranged relative to the supports, and the two lifting vertical beams 21 are fixedly connected to the supports respectively. A sliding rod 22 is arranged vertically on a side close to the two lifting vertical beams 21, and two ends of the transverse support 3 are slidably connected to the sliding rod 22 respectively.

[0038] A horizontal bar 23 is horizontally installed at the top of the lifting vertical beam 21 and the transverse support 3. The horizontal bar 23 is fixedly connected to the lifting vertical beam 21. A first cylinder 24 is vertically fixedly connected to the horizontal bar 23. The piston rod of the first cylinder 24 is vertically installed, and a connecting plate 241 is fixedly connected to the end of the piston rod. The connecting plate 241 is fixedly connected to the transverse support 3.

[0039] The piston rod is driven by the first cylinder 24 to move up and down, so that the transverse support 3 moves up and down on the sliding rod 22 under the drive of the first cylinder 24, thereby adjusting the height of the center depth measuring device 4 and the edge depth measuring device 5.

[0040] In some embodiments, both the center depth measuring device 4 and the edge depth measuring device 5 are measuring dial gauges.

[0041] The center depth measuring device 4 is fixedly connected to the transverse support 3, and the center depth measuring device 4 is located at the center of the transverse support 3, thereby placing the center depth measuring device 4 at the transverse center of the conveyor belt 11. The edge depth measuring device 5 is slidably connected to the transverse support 3, so that by moving the edge depth measuring device 5, the distance between the center depth measuring device 4 and the edge depth measuring device 5 can be adjusted, thereby allowing for adaptive adjustment according to different bucket lid diameters.

[0042] The transverse support 3 is provided with a scale at the position of the center depth measuring device 4 and the edge depth measuring device 5. The scale range includes at least the range from the edge depth measuring device 5 to the transverse support 3, so that the edge depth measuring device 5 can be measured in the extreme case of being located at the end of the transverse support 3. The scale makes it convenient for the operator to observe the distance between the center depth measuring device 4 and the edge depth measuring device 5.

[0043] Reference Figure 1 , Figure 3 A lateral positioning component 6 is provided on the side of the lifting assembly 2 near the beginning of the conveyor belt 11. The lateral positioning component 6 is used to adjust the position of the bucket on the conveyor belt 11 along the second direction. A vertical positioning component 7 is provided on the side of the lifting assembly 2 near the end of the conveyor belt 11. The vertical positioning component 7 is used to position the bucket on the conveyor belt 11 along the first direction.

[0044] The position of the bucket is defined by the horizontal positioning component 6 and the vertical positioning component 7, and the position where the horizontal positioning component 6 and the vertical positioning component 7 intersect is the measurement position of the bucket.

[0045] The transverse positioning component 6 makes the axis of the bucket be located at the transverse center position of the conveying belt 11, and then the center of the bucket can be opposite to the position of the center depth gauge 4, the moving surface formed by the bucket under the driving of the conveying belt 11 is opposite to the center axis of the center depth gauge 4, and the center depth gauge 4 can coincide with the center axis of the bucket when the bucket moves under the driving of the conveying belt 11, so that the center position of the bucket can be measured by the center depth gauge 4. The vertical positioning component 7 makes the bucket guided by the transverse positioning component 6 be opposite to the center depth gauge 4 in the first direction, so that the bucket on the conveying belt 11 can be guided by the transverse positioning component 6 and the vertical positioning component 7 respectively and then move to the measuring position for measurement.

[0046] The transverse positioning component 6 comprises two opposite center limiting plates 61, the two center limiting plates 61 are spaced apart to form a guide channel 62, the width of the guide channel 62 near the lifting assembly 2 is the same as the outer diameter of the bucket, and the center axis of the guide channel 62 is the same as the transverse center of the conveying belt 11.

[0047] The center limiting plate 61 comprises a flared portion 611 near the first end of the conveying belt 11, and a guide portion 612 is fixedly connected to the side of the flared portion 611 near the lifting assembly 2, the guide portion 612 is arranged along the first direction, the flared portion 611 is an arc-shaped structure, and the center of the arc is located on the side of the flared portion 611 away from the transverse center of the conveying belt 11, so that the spacing between the two opposite flared portions 611 gradually decreases from the side of the first end of the conveying belt 11 to the side of the second end of the conveying belt 11, and the side of the flared portion 611 near the first end of the conveying belt 11 is close to the edge of the conveying belt body.

[0048] The vertical positioning component 7 comprises a bucket stopping limiting rod 71, the bucket stopping limiting rod 71 is horizontally arranged, the support side wall of the conveying belt 11 is horizontally provided with a second air cylinder 72 relative to the bucket stopping limiting rod 71, and the piston rod of the second air cylinder 72 is fixedly connected with the bucket stopping limiting rod 71. The bucket stopping limiting rod 71 is horizontally moved on the conveying belt 11 by the second air cylinder 72. The spacing of the bucket stopping limiting rod 71 along the first direction is equal to the radius of the bucket, so that when the bucket stopping limiting rod 71 contacts with the bucket, the center axis of the bucket is coaxial with the center depth gauge 4.

[0049] When the piston rod of the second air cylinder 72 is fully extended, the side wall of the bucket stopping limiting rod 71 is opposite to the guide channel 62 formed by the two opposite center limiting plates 61, and the bucket is blocked and positioned.

[0050] When the piston rod of the second air cylinder 72 is fully retracted, the side wall of the bucket stopping limiting rod 71 is misaligned with the guide channel 62 formed by the two opposite center limiting plates 61, and the contact with the bucket is avoided.

[0051] The center limiting plate 61 is spaced apart from the lifting vertical beam 21, and the bracket of the conveying belt 11 is fixedly connected with an inductor 73 between the center limiting plate 61 and the lifting vertical beam 21, and the inductor 73 is signal connected with the first air cylinder 24 and the second air cylinder 72 respectively.

[0052] The conveying belt 11 conveys the barrel after negative pressure treatment to the position of the center limiting plate 61, and pushes the barrel to the central axis position of the conveying belt 11 through the center limiting plate 61. The barrel is stopped below the central depth gauge 4 and the edge depth gauge 5 of the automatic measurement inner suction height device through the inductor 73 and the barrel stopping limiting rod 71, the first air cylinder 24 synchronously runs the central depth gauge 4 and the edge depth gauge 5 downward to the set lowest point position through the sliding rod 22 and the transverse support 3, at this time, the center and edge values of the barrel cover are displayed on the central depth gauge 4 and the edge depth gauge 5, and the difference between the two values is the inner suction height, and the measurement is completed.

[0053] Then the first air cylinder 24 synchronously runs the central depth gauge 4 and the edge depth gauge 5 upward to the set highest point position through the sliding rod 22 and the transverse support 3, and the barrel stopping limiting rod 71 is retracted. The barrel on the conveying belt 11 enters the next process.

[0054] In the present application, the term "a plurality of" refers to at least two or at least two more, unless otherwise explicitly limited. The terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, "connecting" can be fixed connection, or detachable connection, or integral connection; "connecting" can be direct connection, or indirect connection through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0055] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "a specific embodiment" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A device for measuring the suction height inside a bucket, characterized in that: The utility model provides a kind of barrel measuring device, including conveying component (1), vertical setting is lifted component (2) on the conveying component (1), the driving end of the lifted component (2) is horizontally provided with transverse support (3), the opposite center depth gauge (4) and edge depth gauge (5) are provided on the transverse support (3), the center depth gauge (4) is opposite with the axis of barrel, the edge depth gauge (5) is opposite with the edge of barrel, the position of the conveying component (1) relative to the center depth gauge (4) and the edge depth gauge (5) is provided with positioning component.

2. The in-bucket suction height measuring device of claim 1, wherein: The positioning component includes transverse positioning part (6) and vertical positioning part (7), which are used to position the barrel to the measuring position.

3. The in-bucket suction height measuring device of claim 2, wherein: The transverse positioning part (6) includes opposite centering limiting plates (61), and a guide channel (62) is formed between the opposite centering limiting plates (61) with a spacing. The width of the guide channel (62) is the same as the outer diameter of the barrel, and the center line of the guide channel (62) and the center axis of the center depth gauge (4) form a plane parallel to the conveying direction of the conveying component (1).

4. The in-bucket suction height measuring device of claim 2, wherein: The vertical positioning part (7) includes a horizontally arranged barrel stopping limiting rod (71), one side of the barrel stopping limiting rod (71) is provided with a first driving member for driving the barrel stopping limiting rod (71) to move horizontally, and the spacing between the barrel stopping limiting rod (71) and the center depth gauge (4) along the conveying direction of the conveying component (1) is the same as the radius of the barrel.

5. The in-bucket suction height measuring device of claim 3, wherein: The centering limiting plate (61) includes a flared portion (611) at the leading end of the conveying component (1), and a guide portion (612) is fixedly connected to one side of the flared portion (611) close to the trailing end of the conveying component (1). The spacing between the two opposite flared portions (611) is greater than the spacing between the two opposite guide portions (612). The flared portion (611) is arranged in an arc shape, and the center of the arc is located on the side of the flared portion (611) away from the guide channel (62).

6. The in-bucket suction height measuring device of claim 4, wherein: The conveying component (1) is fixedly connected with an inductor (73), and the inductor (73) is opposite to the center depth gauge (4). The inductor (73) is signal-connected with the first driving member.

7. The in-bucket suction height measuring device of claim 1, wherein: The lifted component (2) includes a lifted vertical beam (21), a sliding rod (22) is vertically arranged on the lifted vertical beam (21), a cross bar (23) is fixedly connected horizontally on the lifted vertical beam (21), the transverse support (3) is slidingly connected with the sliding rod (22), and a second driving member is vertically arranged on the cross bar (23). The driving end of the second driving member is fixedly connected with the transverse support (3).

8. The in-bucket suction height measuring device of claim 1, wherein: The center depth gauge (4) and the edge depth gauge (5) are dial indicators, and the measuring end of the dial indicator is vertically arranged downward.

9. The in-bucket suction height measuring device of claim 1, wherein: The center depth gauge (4) is fixedly connected with the transverse support (3), and the edge depth gauge (5) is slidingly connected with the transverse support (3).

10. The in-bucket suction height measuring device of claim 9, wherein: The lateral support (3) is provided with a scale between the central depth gauge (4) and the edge depth gauge (5), the scale ranging at least from the central depth gauge (4) to the end of the lateral support (3).

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