Multifunctional sampling drum automatic glue coating device

Abstract

The present invention relates to a multifunctional automatic gluing device for sampling drums, comprising: a sampling drum; a bracket, which is a U-shaped structure placed vertically; a sleeve, which is arranged on one side of the bracket, and one end of the sleeve penetrates the web of the bracket and is fixedly connected thereto; a support plate, which is fixedly arranged on the bracket on the opposite side of the sleeve and is located below the sleeve; a stepper motor, which is fixedly arranged on the support plate; one end of a fixing pin is connected to the sampling drum, and the other end is connected to the output shaft of the stepper motor after passing through the sleeve; one end of a connecting rod is sleeved on the sleeve behind the sampling drum and is tightly matched with the sleeve, and the other end extends to the top of the sampling drum; the upper end of an adjusting rod is adjustably connected to the connecting rod, and the lower end extends to the top of the sampling drum; a gluing roller, which is rotatably arranged on the lower end of the adjusting rod, and its outer peripheral surface contacts the outer peripheral surface of the sampling drum. The present invention can save manpower and time, and has high gluing quality.

Description

Technical Field

[0001] The invention relates to the technical field of sampling drum gluing, in particular to a multifunctional sampling drum automatic gluing device. Background Art

[0002] As an important part of the urban ecosystem, plants have extremely important ecological functions in purifying urban air, regulating urban climate, and beautifying urban landscapes. While urban green vegetation improves the living environment and enhances the service functions of the urban ecosystem, pollen-sensitive plants also gather in the city, causing a large amount of airborne pollen to float in the air. Airborne pollen has the characteristics of large quantity, small size, light weight and wide distribution range, and can be blown to distant areas by the wind. Airborne pollen is a major allergen. After the pollen floating in the air comes into contact with the human body, it causes a series of allergic diseases in the human body, called pollen allergy, such as allergic rhinitis, allergic rash, bronchitis and asthma. Pollen allergy usually has mild symptoms at the beginning, but it can gradually worsen through repeated contact during the pollen season every year, directly affecting people's health and quality of life, and can be life-threatening in severe cases. In the prior art, airborne pollen sampling is usually performed by sampling drums. When using sampling drums for sampling, the sampling drums need to be coated with glue in advance.

[0003] The existing sampling drum gluing process is usually carried out manually, which consumes a lot of time and energy. In addition, during the manual gluing process, workers are prone to fatigue after working for a long time, which makes it impossible for workers to control the gluing strength well, resulting in the inability to guarantee the quality of gluing. Summary of the invention

[0004] In view of the above problems, the purpose of the present invention is to provide a multifunctional sampling drum automatic gluing device, which can save manpower and time and has high gluing quality.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] The multifunctional sampling drum automatic gluing device described in the present invention comprises: a sampling drum; a bracket, which is a U-shaped structure placed vertically; a sleeve, which is arranged on one side of the bracket, and one end of the sleeve passes through the web of the bracket and is fixedly connected to the web of the bracket; a support plate, which is fixedly arranged on the bracket on the opposite side of the sleeve and is located below the sleeve; a stepping motor, which is fixedly arranged on the support plate; a fixing pin, one end of which is connected to the sampling drum, and the other end of the fixing pin passes through the sleeve and is connected to the output shaft of the stepping motor; a connecting rod, one end of which is sleeved on the sleeve behind the sampling drum and fixed to the sleeve, and the other end of the connecting rod extends to the top of the sampling drum; an adjusting rod, the upper end of which is adjustably connected to the connecting rod, and the lower end of the adjusting rod extends to the top of the sampling drum; a gluing roller, which is rotatably arranged on the lower end of the adjusting rod, and the outer peripheral surface of the gluing roller contacts the outer peripheral surface of the sampling drum.

[0007] The multifunctional sampling drum automatic gluing device is preferably configured such that the other end of the fixing pin is connected to the output shaft of the stepping motor via a connector.

[0008] The multifunctional sampling drum automatic gluing device preferably further comprises a control panel, which is arranged on the outer wall of the stepper motor and electrically connected to the stepper motor for controlling the stepper motor.

[0009] The multifunctional sampling drum automatic gluing device preferably comprises an annular portion, a vertical portion and a horizontal portion which are connected in sequence, the annular portion is sleeved on the sleeve and tightly fits with the sleeve, the vertical portion is located on one side of the sampling drum, and the horizontal portion is located above the sampling drum.

[0010] The multifunctional sampling drum automatic gluing device is preferably such that the adjusting rod is formed by a rod body that is bent three times to form a curved shape in which a first vertical section, a first horizontal section, a second vertical section and a second horizontal section are connected in sequence; the upper end of the first vertical section is adjustably connected to the connecting rod, and the gluing roller is rotatably arranged on the second horizontal section.

[0011] The multifunctional sampling drum automatic glue coating device preferably also includes a glue storage box, which is arranged at the lower end of the first vertical section of the adjusting rod, and the lower end surface of the glue storage box is provided with an opening, and the lower end surface of the glue storage box is in contact with the glue coating roller, so that the glue in the glue storage box leaks out from the opening and flows onto the glue coating roller.

[0012] The multifunctional sampling drum automatic gluing device preferably further comprises a base, and the base is fixedly arranged on the bottom of the bracket.

[0013] The multifunctional sampling drum automatic gluing device preferably further comprises a support plate, and the stepping motor is fixed to the support plate via the support plate.

[0014] The multifunctional sampling drum automatic gluing device preferably also includes a fixing plug, and the upper end of the adjusting rod and the connecting rod are adjustably connected in the following manner: a through hole is longitudinally provided at the upper end of the connecting rod, the adjusting rod passes through the through hole, an adjusting hole is provided on the side wall of the connecting rod, the adjusting hole is connected with the through hole, the fixing plug is arranged in the adjusting hole, and one end of the fixing plug located on the inner side of the adjusting hole is against the adjusting rod.

[0015] The present invention adopts the above technical solution, which has the following advantages:

[0016] 1. The present invention can drive the sampling drum to rotate at a uniform speed through the action of the stepping motor, so that the device can perform a relatively uniform gluing operation on the sampling drum, which can reduce the consumption of manual labor, and in the process of use, the rotation speed of the sampling drum can be changed by controlling the stepping motor, and the gluing speed can be changed according to the air-drying time of the glue;

[0017] 2. The position of the glue coating roller can be adjusted by the provided adjusting rod, thereby changing the distance between the glue coating roller and the fixing pin, so that the device can perform glue coating work well on sampling drums of different sizes, and under the action of gravity, the glue coating roller and the sampling drum can fit more naturally, avoiding poor glue coating effect caused by close contact or long distance, and the position of the adjusting rod can be fixed by the fixing plug, thereby ensuring the stability of the glue coating roller during the glue coating process and avoiding shaking that causes uneven glue coating results. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the front side of the present invention;

[0019] Figure 2 It is a schematic diagram of the overall structure of the side surface of the present invention;

[0020] Figure 3 It is a schematic diagram of a partial explosion structure of the present invention;

[0021] Figure 4 for Figure 1 Schematic diagram of the structure of the middle adjusting rod and the connecting rod.

[0022] The reference numerals in the figures are:

[0023] 1-base; 101-fixing hole; 2-bracket; 3-support plate; 4-stepping motor; 401-support plate; 5-sleeve; 6-fixing pin; 601-connector; 7-connecting rod; 8-glue coating roller; 9-adjusting rod; 10-fixing plug; 11-sampling drum; 12-glue storage box; 13-control panel. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings so that the purpose, features and advantages of the present invention can be more clearly understood. It should be understood that the embodiments shown in the accompanying drawings are not intended to limit the scope of the present invention, but are only intended to illustrate the essential spirit of the technical solution of the present invention.

[0025] like Figures 1 to 3 As shown, the multifunctional sampling drum automatic glue coating device provided by the present invention comprises: a sampling drum 11; a bracket 2, which is a U-shaped structure placed vertically; a sleeve 5, which is arranged on one side of the bracket 2, and one end of the sleeve 5 passes through the web of the bracket 2 and is fixedly connected thereto; a support plate 3, which is fixedly arranged on the bracket 2 on the opposite side of the sleeve 5 and is located below the sleeve 5; a stepping motor 4, which is fixedly arranged on the support plate 3; a fixing pin 6, one end of which is connected to the sampling drum 11, and the other end of which passes through the web of the bracket 2 and is fixedly connected thereto; It is connected to the output shaft of the stepper motor 4 after passing through the sleeve 5; a connecting rod 7, one end of the connecting rod 7 is sleeved on the sleeve 5 behind the sampling drum 11 and tightly fits with the sleeve 5, and the other end of the connecting rod 7 extends to the top of the sampling drum 11; an adjusting rod 9, the upper end of the adjusting rod 9 is adjustably connected to the connecting rod 7, and the lower end of the adjusting rod 9 extends to the top of the sampling drum 11; a glue coating roller 8, which is rotatably arranged at the lower end of the adjusting rod 9, and the outer peripheral surface of the glue coating roller 8 is in contact with the outer peripheral surface of the sampling drum 11.

[0026] In the above embodiment, preferably, the other end of the fixing pin 6 is connected to the output shaft of the stepper motor 4 through the connector 601, that is, the fixing pin 6 is connected to one side of the connector 601 by a thread, and the output shaft of the stepper motor 4 is connected to the other side of the connector 601 by a thread.

[0027] In the above embodiment, preferably, the present invention also includes a control panel 13, which is arranged on the outer wall of the stepper motor 4 and electrically connected to the stepper motor 4, and is used to control the stepper motor 4, wherein the start, stop and speed of the stepper motor 4 can be controlled.

[0028] In the above embodiment, preferably, the connecting rod 7 includes an annular portion, a vertical portion and a horizontal portion connected in sequence, the annular portion is sleeved on the sleeve 5 and tightly matched with the sleeve 5, the vertical portion is located on one side of the sampling drum 11, and the horizontal portion is located above the sampling drum 11. Thus, a support can be formed above the sampling drum 11, so that the glue coating roller 8 is suspended above the sampling drum 11.

[0029] In the above embodiment, preferably, the adjusting rod 9 is formed by bending a rod body three times to form a curved shape in which a first vertical section, a first horizontal section, a second vertical section and a second horizontal section are sequentially connected, the upper end of the first vertical section is adjustably connected to the connecting rod 7, and the glue roller 8 is rotatably arranged on the second horizontal section. In this way, the glue roller 8 can be hung just above the sampling drum 11, and the glue roller 8 can rotate.

[0030] In the above embodiment, preferably, Figure 4 As shown, the present invention also includes a glue storage box 12, which is arranged at the lower end of the first vertical section of the adjusting rod 9. The lower end surface of the glue storage box 12 is provided with an opening, and the lower end surface of the glue storage box 12 is in contact with the glue coating roller 8, so that the glue in the glue storage box 12 leaks out from the opening and flows onto the glue coating roller 8.

[0031] In the above embodiment, preferably, the present invention further comprises a base 1, which is fixedly arranged at the bottom of the bracket 2, and is provided with a fixing hole 101, which is used to connect with a support seat (not shown in the figure).

[0032] In the above embodiment, preferably, the present invention also includes a support plate 401, and the stepper motor 4 is fixed on the support plate 3 through the support plate 401, that is, the support plate includes a support horizontal plate and a support side plate, the support horizontal plate is overlapped with the support plate 3 and fixed by screws, and the upper end of the support side plate is connected to the outer wall of the stepper motor 4, thereby making the stepper motor 4 more firmly fixed.

[0033] In the above embodiment, preferably, the present invention further comprises a fixing plug 10, and the upper end of the adjusting rod 9 is adjustable to the connecting rod 7 in the following manner:

[0034] A through hole is longitudinally provided at the upper end of the connecting rod 7, and the adjusting rod 9 passes through the through hole. The adjusting rod 9 can move up and down to adjust the length of the lower part. An adjusting hole is provided on the side wall of the connecting rod 7, and the adjusting hole is connected with the through hole. A fixing plug 10 is arranged in the adjusting hole, and one end of the fixing plug 10 located inside the adjusting hole abuts against the adjusting rod 9. The fixing plug 10 is loosened, and the adjusting rod 9 moves up and down for adjustment, and then is fixed by the fixing plug 10.

[0035] It should be noted that the glue coating roller 8 of the present invention is detachably arranged on the adjusting rod 9, so as to facilitate the disassembly and replacement of the glue coating roller.

[0036] The working principle of the present invention is as follows: when in use, the present invention moves the device to the use position, places the base 1 on the ground stably using the support seat, and fixes it using the action between the fixing hole 101 and the external fixing expansion bolt, then places the sampling drum 11 on the end of the sleeve 5 away from the bracket 2, connects one end of the fixing pin 6 to the resampling drum 11, and after the other end passes through the sleeve 5, the thread at the end of the fixing pin 6 is screwed and fixed with the connector 601, and the connector 601 is screwed and fixed with the output shaft of the stepper motor, then the fixing plug 10 is pulled out to release the restriction on the adjusting rod 9, and the glue roller 8 and the sampling drum 11 are in contact with each other under the action of gravity, then the fixing plug 10 is inserted into the adjusting hole and is in contact with the adjusting rod 9, thereby fixing the position of the adjusting rod 9 again and maintaining the stability of the glue roller 8, then controlling the stepper motor 4 to run, driving the sampling drum 11 to rotate through the fixing pin 6, so that the glue is applied to the outer wall of the sampling drum 11 through the rotation of the glue roller 8.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multifunctional sampling drum automatic glue coating device, characterized in that: include: Sampled drums; The bracket is a U-shaped structure placed vertically; A sleeve is arranged on one side of the bracket, and one end of the sleeve passes through the web of the bracket and is fixedly connected to the web of the bracket; A support plate, fixedly disposed on the bracket on the opposite side of the sleeve and located below the sleeve; A stepper motor is fixedly mounted on the support plate; A fixing pin, one end of which is connected to the sampling drum, and the other end of which passes through the sleeve and is connected to the output shaft of the stepping motor; A connecting rod, one end of which is sleeved on the sleeve behind the sampling drum and tightly matched with the sleeve, and the other end of which extends to the top of the sampling drum; An adjusting rod, the upper end of which is adjustably connected to the connecting rod, and the lower end of which extends above the sampling drum; The glue coating roller is rotatably arranged at the lower end of the adjusting rod, and the outer peripheral surface of the glue coating roller is in contact with the outer peripheral surface of the sampling drum.

2. The multifunctional sampling drum automatic glue coating device according to claim 1 is characterized in that: The other end of the fixing pin is connected to the output shaft of the stepping motor through a connector.

3. The multifunctional sampling drum automatic glue coating device according to claim 1 is characterized in that: It also includes a control panel, which is arranged on the outer wall of the stepper motor and electrically connected to the stepper motor for controlling the stepper motor.

4. The multifunctional sampling drum automatic glue coating device according to claim 1 is characterized in that: The connecting rod includes an annular portion, a vertical portion and a horizontal portion connected in sequence, the annular portion is sleeved on the sleeve and tightly matched with the sleeve, the vertical portion is located at one side of the sampling drum, and the horizontal portion is located above the sampling drum.

5. The multifunctional sampling drum automatic glue coating device according to claim 1 is characterized in that: The adjusting rod is formed by a rod body that is bent three times to form a curved shape in which a first vertical section, a first horizontal section, a second vertical section and a second horizontal section are connected in sequence. The upper end of the first vertical section is adjustably connected to the connecting rod, and the glue coating roller is rotatably arranged on the second horizontal section.

6. The multifunctional sampling drum automatic glue coating device according to claim 5 is characterized in that: It also includes a glue storage box, which is arranged at the lower end of the first vertical section of the adjusting rod. The lower end surface of the glue storage box is provided with an opening, and the lower end surface of the glue storage box is in contact with the glue coating roller, so that the glue in the glue storage box leaks out from the opening and flows onto the glue coating roller.

7. The multifunctional sampling drum automatic glue coating device according to claim 1 is characterized in that: It also includes a base, which is fixedly arranged on the bottom of the bracket.

8. The multifunctional sampling drum automatic glue coating device according to claim 1 is characterized in that: It also includes a support plate, and the stepper motor is fixed on the supporting plate through the support plate.

9. The multifunctional sampling drum automatic glue coating device according to any one of claims 1 to 8, characterized in that: It also includes a fixing plug, and the upper end of the adjusting rod is adjustable to the connecting rod in the following manner: A through hole is longitudinally opened at the upper end of the connecting rod, and the adjusting rod passes through the through hole. An adjusting hole is opened on the side wall of the connecting rod, and the adjusting hole is connected with the through hole. The fixing plug is arranged in the adjusting hole, and one end of the fixing plug located on the inner side of the adjusting hole abuts against the adjusting rod.

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