Cleaning reagent split charging device

Abstract

The invention relates to the field of split charging, in particular to a cleaning reagent split charging device which comprises a supporting table, a rotating disc, a bottle cap feeding mechanism and a bottle cap screwing mechanism, and a plurality of bottle body containing positions are arranged in the circumferential direction of the rotating disc; the bottle cap feeding mechanism comprises a bottle cap conveying pipeline and an elastic detection unit; a smoothing plate is arranged on the bottle cap conveying pipeline at the elastic detection unit in an extending manner, the elastic detection unit comprises two elastic detection parts, each elastic detection part comprises a clamping plate and a detection plate, the clamping plates are rotationally connected with the side wall of the bottle cap conveying pipeline, and an opening is formed in the side wall of the bottle cap conveying pipeline; the detection plate is connected with the clamping plate, and the clamping plate rotates to drive the detection plate to extrude bottle caps in the bottle cap conveying pipeline through the opening; when the reagent bottle passes through the clamping plate, the bottle cap can be separated from the clamping plate and cover the reagent bottle under the action of the smoothing plate, and the bottle cap screwing mechanism can tighten the bottle cap. By the adoption of the technical scheme, the elasticity of the bottle caps can be automatically detected in the split charging process.

Description

Technical Field

[0001] The invention relates to the field of subpackaging, in particular to a cleaning reagent subpackaging device. Background Art

[0002] Cleaning reagents are chemical agents used to remove dirt, impurities, oil, oxides, etc. from the surface of objects. During the packaging process, the bottle caps conveyed from the vibrating plate are usually pressed onto the reagent bottles, and then the bottle caps are tightened. The problem with this method is that the operator needs to perform random inspections on the bottle caps poured into the vibrating plate, squeezing the bottle caps toward the middle and then releasing them to check the elasticity of the reagent bottles.

[0003] There are two main purposes for checking the elasticity of reagent bottles. One is to prevent liquid leakage and volatilization. Cleaning reagents are mostly liquid, such as detergents, disinfectants, etc. If the bottle cap cannot return to its original shape due to deformation, the bottle mouth will not be sealed tightly: for example, in transportation and storage scenarios: external forces such as extrusion and collision may cause temporary deformation of the bottle cap. If the recovery is poor, permanent gaps will be formed, causing liquid leakage (such as contamination of packaging during logistics transportation) or volatilization (affecting the concentration of the cleaning agent); another example is usage scenarios: when the user repeatedly unscrews and tightens the bottle cap, if the bottle cap is not elastic enough, it will easily loosen due to plastic deformation after multiple operations, causing liquid overflow (such as dirtying the countertop when used in the kitchen).

[0004] Second, the design of the sealing structure relies on elastic recovery. Bottle caps are usually sealed to the bottle mouth through threaded fit or snap-on structures. The sealing of these designs depends on the elasticity of the material: for example, when the threaded bottle cap is tightened, the pressure generated by the elastic deformation of the material can enhance the sealing effect; if the deformation cannot be restored, the thread gap will increase, the sealing pressure will decrease, and the risk of leakage will occur.

[0005] The current method is that operators conduct random inspections on the bottle caps in the vibration tray, which not only wastes manpower but also causes omissions due to incomplete inspection. Summary of the Invention

[0006] The present invention aims to provide a cleaning reagent packaging device to automatically detect the elasticity of bottle caps during the packaging process.

[0007] To achieve the above-mentioned object, the present invention adopts the following technical solution: a cleaning reagent dispensing device, characterized in that it includes a support platform, a frame mounted on the support platform, a turntable rotatably mounted on the support platform, a bottle feeding mechanism and a bottle cap feeding mechanism mounted on the support platform, and a dispensing mechanism and a bottle cap screwing mechanism mounted on the frame, wherein a plurality of bottle accommodating positions are provided around the turntable; The bottle feeding mechanism includes a bottle rotating plate, a bottle rotating hopper and a bottle conveying channel. The bottle rotating plate is rotatably arranged in the bottle rotating hopper and can convey the reagent bottles along the bottle conveying channel to the bottle accommodating position; the bottle cap feeding mechanism includes a bottle cap vibrating hopper, a bottle cap spiral track, an inclined bottle cap conveying pipeline and an elastic detection unit provided at the end of the bottle cap conveying pipeline, the elastic detection unit is located above the turntable, the bottle cap spiral track is provided in the bottle cap vibrating hopper, and a plurality of blocking grooves are provided on the bottle cap spiral track. The bottle caps with the opening facing upwards pass through the blocking grooves and are conveyed to the elastic detection unit with the opening facing downwards through the bottle cap conveying pipeline; A smoothing plate is extended on the bottle cap conveying pipeline at the elastic detection unit. The elastic detection unit includes a reset member and two elastic detection parts. Each elastic detection part includes a clamping plate and a detection plate. The clamping plate is rotatably connected to the side wall of the bottle cap conveying pipeline. The reset member is arranged between the two clamping plates. The side wall of the bottle cap conveying pipeline is provided with an opening. The detection plate is connected to the clamping plate and the rotation of the clamping plate can drive the detection plate to squeeze the bottle cap in the bottle cap conveying pipeline through the opening; when the reagent bottle after the filling mechanism passes through the clamping plate, the bottle cap can prompt the clamping plate to rotate so that the bottle cap can break free from the clamping plate and be covered on the reagent bottle under the action of the smoothing plate, and the bottle cap screwing mechanism can tighten the bottle cap.

[0008] The beneficial effects of this solution are as follows: during the process of subpackaging cleaning reagents, the operator places the reagent bottles on the bottle rotating plate in the bottle rotating hopper and pours the bottle caps into the bottle cap vibrating hopper. During the rotation of the bottle rotating plate, the reagent bottles are driven along the bottle conveying channel to the bottle receiving position and rotate with the turntable to the subpackaging mechanism for bottling of the cleaning reagents.

[0009] At the same time, the bottle caps are conveyed along the bottle cap spiral track under the action of the bottle cap vibrating hopper. When the bottle caps pass through the blocking groove, only the bottle caps with the opening facing upwards can pass through, and then they are conveyed to the elasticity detection unit through the bottle cap conveying pipe with the opening facing downwards; due to the blocking effect of the blocking plate on the bottle caps, the bottle caps are arranged in sequence in the inclined bottle cap conveying pipe; when the bottled reagent bottles pass through the blocking plate with the turntable, the bottle mouths of the reagent bottles contact the inclined bottle caps and pull the bottle caps to break free from the blocking plate, and are covered on the reagent bottles under the adjustment of the smoothing plate; when the reagent bottles with bottle caps pass through the bottle cap screwing mechanism, the bottle cap screwing mechanism tightens the bottle caps, and then the operator removes the reagent bottles and packs them in boxes.

[0010] When the bottle cap breaks free from the locking plate, the two locking plates are driven to rotate, thereby driving the two detection plates to squeeze the bottle cap in the bottle cap conveying pipe through the opening. On the one hand, this design plays a blocking role, which can prevent the subsequent bottle cap from falling from the bottle cap conveying pipe under the action of gravity component force in the process of the bottle cap breaking free from the locking plate. On the other hand, it plays a detection role. If the bottle cap has normal elasticity after being squeezed toward the middle, it will return to its original shape and stay on the locking plate. If the elasticity is poor, it will fall from the locking plate due to plastic deformation, thereby realizing automatic detection and screening.

[0011] Furthermore, each elastic detection part also includes a connecting rod and a profile rod. The detection plate is connected to the positioning plate through the connecting rod. The profile rod is fixedly connected to the side wall of the bottle cap conveying pipe. The positioning plate is rotatably connected to the profile rod. The end of the positioning plate close to the smoothing plate is an arc section, and the profile rod is away from the arc section and is arranged close to the opening.

[0012] Furthermore, an anti-counterfeiting mechanism is provided between the bottle conveying channel and the turntable, and the anti-counterfeiting mechanism includes a support plate, a support rod, a torsion spring and an anti-counterfeiting block. The support plate is fixed to the bottle rotating hopper, the support rod is rotatably connected to the support plate, the torsion spring is sleeved on the support rod and both ends of the torsion spring are fixed to the support plate and the support rod, and the anti-counterfeiting block is fixed to the support rod. The beneficial effects of this scheme are as follows: in the process of the reagent bottle entering the bottle receiving position through the bottle conveying channel, it contacts the anti-counterfeiting block and pushes the anti-counterfeiting block to rotate. After the reagent bottle enters the bottle receiving position, it rotates with the turntable, so that the reagent bottle and the anti-counterfeiting block move relative to each other, and then leave scratches on the reagent bottle to form a unique anti-counterfeiting mark; after the reagent bottle is separated from the anti-counterfeiting block, the anti-counterfeiting block resets and knocks the bottle body of the next reagent bottle under the action of the torsion spring, thereby transmitting vibration to the connection between the bottle conveying channel and the bottle rotating hopper through the reagent bottle in the bottle conveying channel, thereby avoiding The reagent-free bottles are piled up at the connection between the bottle conveying channel and the bottle rotating hopper, which plays a role of clearing. In addition, since the operators need to screen the reagent bottles when placing them into the bottle rotating hopper, they need to screen out the reagent bottles with quality defects, such as cracks. However, it is difficult to screen out the reagent bottles with less obvious cracks. Therefore, knocking the bottle body with the anti-counterfeiting block in reverse is beneficial to increase the chance of enlarging the cracks of the reagent bottles with less obvious cracks, which is convenient for the operators to check when packing. Of course, knocking on the reagent bottles without cracks will not affect the reagent bottles.

[0013] Furthermore, the dispensing mechanism includes a peristaltic pump, a dispensing tube, and a dispensing cylinder. The peristaltic pump and dispensing cylinder are mounted on a frame, with the dispensing cylinder facing the smoothing plate. The upper end of the dispensing tube is connected to the peristaltic pump, and the middle of the dispensing tube is connected to the output shaft of the dispensing cylinder. The beneficial effect of this solution is that at the beginning or end of dispensing, the dispensing cylinder drives the dispensing tube to drip a small amount of cleaning reagent onto the outside of the bottle mouth. After tightening the bottle cap, a certain degree of liquid seal is formed, which helps to improve the sealing effect.

[0014] Furthermore, a support frame is provided on the bottle rotating hopper, and a guide arc piece is installed on the support frame. The guide arc piece is located at the center of the bottle rotating hopper and the extension direction of the guide arc piece is toward the bottle conveying channel.

[0015] Furthermore, an arc-shaped plate is provided outside the turntable, and the arc-shaped plate is fixed to the support platform.

[0016] Furthermore, the reset member is a tension spring, a reset rod is fixed on the positioning plate, and both ends of the tension spring are fixed to the reset rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of the present invention; Figure 2 for Figure 1 A partial enlarged view of point A in the middle; Figure 3 for Figure 1 A partial enlarged view of point B in the middle; Figure 4 for Figure 1 A partial enlarged view of point C in the middle.

[0018] The following is further described in detail through specific implementation methods: The figure marks in the drawings of the specification include: support platform 1, turntable 2, bottle body rotating hopper 3, bottle body conveying channel 4, guide arc plate 5, bottle cap vibrating hopper 6, bottle cap spiral track 7, bottle cap conveying pipeline 8, blocking groove 9, smoothing plate 10, positioning plate 11, detection plate 12, connecting rod 13, profile rod 14, tension spring 15, filling tube 16, screwing cylinder 17, support plate 18, support rod 19, reverse anti-counterfeiting block 20. DETAILED DESCRIPTION

[0019] Example 1 Example 1 is basically as shown in the attached Figure 1-3 As shown, Figure 1 The cleaning reagent filling device shown includes a support platform 1, a frame installed on the support platform 1, a turntable 2 rotatably installed on the support platform 1, a bottle feeding mechanism and a bottle cap feeding mechanism installed on the support platform 1, and a filling mechanism and a bottle cap screwing mechanism installed on the frame. The turntable 2 is provided with a plurality of bottle accommodating positions in the circumference. A motor is installed under the support platform 1 to drive the turntable 2 to rotate. A space is formed between the turntable 2 and the arc plate for the reagent bottles to rotate with the turntable 2.

[0020] The bottle feeding mechanism includes a bottle rotating plate, a bottle rotating hopper 3 and a bottle conveying channel 4. The bottle rotating plate is rotatably arranged in the bottle rotating hopper 3. The bottle rotating plate is also driven by a motor to rotate and can convey the reagent bottle along the bottle conveying channel 4 to the bottle accommodating position; a support frame is welded on the bottle rotating hopper 3, and a guide arc piece 5 is welded on the support frame. The guide arc piece 5 is located at the center of the bottle rotating hopper 3 and the extension direction of the guide arc piece 5 is toward the bottle conveying channel 4.

[0021] The bottle cap feeding mechanism includes a bottle cap vibrating hopper 6, a bottle cap spiral track 7, an inclined bottle cap conveying pipe 8 and an elastic detection unit provided at the end of the bottle cap conveying pipe 8. The elastic detection unit is located above the turntable 2. The bottle cap spiral track 7 is welded to the bottle cap vibrating hopper 6. Figure 3 As shown, there are several blocking grooves 9 on the bottle cap spiral track 7. Bottle caps with openings facing downwards cannot pass through and will fall back into the bottle cap vibrating hopper 6. Bottle caps with openings facing upwards pass through the blocking grooves 9 and then pass through a twisted path and are transported to the elasticity detection unit through the bottle cap conveying pipe 8 with their openings facing downwards.

[0022] like Figure 2 As shown, a smoothing plate 10 is extended on the bottle cap conveying pipe 8 at the elastic detection unit. The elastic detection unit includes a reset member and two elastic detection parts. Each elastic detection part includes a positioning plate 11, a detection plate 12, a connecting rod 13 and a profile rod 14. The profile rod 14 is welded to the side wall of the bottle cap conveying pipe 8. The positioning plate 11 is rotatably connected to the profile rod 14. The end of the positioning plate 11 close to the smoothing plate 10 is an arc segment. The profile rod 14 is away from the arc segment and is arranged close to the opening. There is a distance between the positioning plate 11 and the side wall of the bottle cap conveying pipe 8.

[0023] The reset member is a tension spring 15, and a reset rod is welded on the locking plate 11. The two ends of the tension spring 15 are welded to the reset rod. A through opening is opened on the side wall of the bottle cap conveying pipe 8, and the detection plate 12 is welded to the locking plate 11 through the connecting rod 13. The rotation of the locking plate 11 can drive the detection plate 12 to squeeze the bottle cap in the bottle cap conveying pipe 8 through the opening; when the reagent bottle after the filling mechanism passes through the locking plate 11, the bottle mouth contacts the inclined bottle cap, and the locking plate 11 can be rotated by pulling the bottle cap, so that the bottle cap can break free from the locking plate 11 and be covered on the reagent bottle under the action of the smoothing plate 10, and the bottle cap screwing mechanism can tighten the bottle cap.

[0024] like Figure 1As shown, the filling mechanism includes a peristaltic pump and a filling tube 16. The peristaltic pump is fixedly mounted on the frame. The upper end of the filling tube 16 is connected to the peristaltic pump. A sensor, such as an infrared sensor, is provided next to the filling tube 16 to enable the peristaltic pump to automatically fill the test reagent after the reagent bottle is in place. The bottle cap screwing mechanism includes a screwing cylinder, a screwing motor, and a screwing barrel 17. The screwing cylinder is vertically arranged and bolted to the frame. The screwing motor is welded to the output shaft of the screwing cylinder. The screwing barrel 17 is welded to the output shaft of the screwing motor. The inner wall of the screwing barrel 17 is vertically striped to match the vertical stripes of the bottle cap.

[0025] Example 2 Example 2 is basically as shown in the attached Figure 1 、 4 As shown, Figure 1 As shown, the sub-packaging mechanism also includes a sub-packaging cylinder, which is installed on the frame toward the direction of the smoothing plate 10, and the middle part of the sub-packaging pipe 16 is connected to the output shaft of the sub-packaging cylinder.

[0026] like Figure 4 As shown, a back-slap anti-counterfeiting mechanism is provided between the bottle conveying channel 4 and the turntable 2. The back-slap anti-counterfeiting mechanism includes a support plate 18, a support rod 19, a torsion spring and a back-slap anti-counterfeiting block 20. The support plate 18 is welded to the bottle rotating hopper 3, the support rod 19 is rotatably connected to the support plate 18, the torsion spring is sleeved on the support rod 19 and the two ends of the torsion spring are respectively welded to the support plate 18 and the support rod 19, and the back-slap anti-counterfeiting block 20 is welded to the support rod 19.

[0027] The above is only an embodiment of the present invention, and the common knowledge such as the specific technical solutions and / or characteristics in the solution are not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the present invention, several variations and improvements can be made, which should also be regarded as the scope of protection of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the description can be used to interpret the content of the claims.

Claims

1. Cleaning reagent packaging device, characterized by: It includes a support platform, a frame mounted on the support platform, a turntable rotatably mounted on the support platform, a bottle feeding mechanism and a bottle cap feeding mechanism mounted on the support platform, and a packaging mechanism and a bottle cap screwing mechanism mounted on the frame. A plurality of bottle accommodating positions are provided around the turntable. The bottle feeding mechanism includes a bottle rotating plate, a bottle rotating hopper and a bottle conveying channel. The bottle rotating plate is rotatably arranged in the bottle rotating hopper and can convey the reagent bottles along the bottle conveying channel to the bottle accommodating position; the bottle cap feeding mechanism includes a bottle cap vibrating hopper, a bottle cap spiral track, an inclined bottle cap conveying pipeline and an elastic detection unit provided at the end of the bottle cap conveying pipeline, the elastic detection unit is located above the turntable, the bottle cap spiral track is provided in the bottle cap vibrating hopper, and a plurality of blocking grooves are provided on the bottle cap spiral track. The bottle caps with the opening facing upwards pass through the blocking grooves and are conveyed to the elastic detection unit with the opening facing downwards through the bottle cap conveying pipeline; A smoothing plate is extended on the bottle cap conveying pipeline at the elastic detection unit. The elastic detection unit includes a reset member and two elastic detection parts. Each elastic detection part includes a clamping plate and a detection plate. The clamping plate is rotatably connected to the side wall of the bottle cap conveying pipeline. The reset member is arranged between the two clamping plates. The side wall of the bottle cap conveying pipeline is provided with an opening. The detection plate is connected to the clamping plate and the rotation of the clamping plate can drive the detection plate to squeeze the bottle cap in the bottle cap conveying pipeline through the opening; when the reagent bottle after the filling mechanism passes through the clamping plate, the bottle cap can prompt the clamping plate to rotate so that the bottle cap can break free from the clamping plate and be covered on the reagent bottle under the action of the smoothing plate, and the bottle cap screwing mechanism can tighten the bottle cap.

2. The cleaning reagent packaging device according to claim 1, characterized in that: Each elastic detection part also includes a connecting rod and a profiled rod. The detection plate is connected to the positioning plate through the connecting rod. The profiled rod is fixedly connected to the side wall of the bottle cap conveying pipe. The positioning plate is rotatably connected to the profiled rod. The end of the positioning plate close to the smoothing plate is an arc section, and the profiled rod is away from the arc section and is arranged close to the opening.

3. The cleaning reagent packaging device according to claim 2, characterized in that: A back-slap anti-counterfeiting mechanism is provided between the bottle conveying channel and the turntable. The back-slap anti-counterfeiting mechanism includes a support plate, a support rod, a torsion spring and a back-slap anti-counterfeiting block. The support plate is fixed to the bottle rotating hopper, the support rod is rotatably connected to the support plate, the torsion spring is sleeved on the support rod and the two ends of the torsion spring are respectively fixed to the support plate and the support rod, and the back-slap anti-counterfeiting block is fixed to the support rod.

4. The cleaning reagent packaging device according to claim 3, characterized in that: The subpackaging mechanism includes a peristaltic pump, a subpackaging tube and a subpackaging cylinder. The peristaltic pump and the subpackaging cylinder are installed on the frame. The subpackaging cylinder faces the direction of the smoothing plate. The upper end of the subpackaging tube is connected to the peristaltic pump, and the middle part of the subpackaging tube is connected to the output shaft of the subpackaging cylinder.

5. The cleaning reagent packaging device according to claim 2, characterized in that: A support frame is provided on the bottle rotating hopper, and a guide arc piece is installed on the support frame. The guide arc piece is located at the center of the bottle rotating hopper and the extension direction of the guide arc piece is toward the bottle conveying channel.

6. The cleaning reagent packaging device according to claim 5, characterized in that: An arc-shaped plate is provided outside the turntable, and the arc-shaped plate is fixed to the supporting platform.

7. The cleaning reagent packaging device according to claim 6, characterized in that: The reset member is a tension spring, a reset rod is fixed on the clamping plate, and both ends of the tension spring are fixed to the reset rod.

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