An inspection conveyor line for finished pesticide bottles

Abstract

The present invention discloses a finished product sampling and conveying line for pesticide bottles, which includes a sampling rack connected to one side of a guiding rack and forming a predetermined angle. A grasping member is slidably arranged in the sampling rack, and the port of the sampling rack is closed by the grasping member in the default state. A protective frame is arranged in the conveying rack, a clutch member is arranged on the protective frame, and a rack that is intermittently meshed and driven with the clutch member is arranged on the inner side of the belt. The finished product sampling and conveying line for pesticide bottles provided by the present invention pushes a certain pesticide bottle on the belt into the sampling rack through a deflected separation plate, and cooperates with the convex seat to move obliquely towards the sampling rack, so that the arc top of the convex seat forms a bulge on the belt, enabling the belt to perform the function of diverting and conveying the medicine bottles. Along with the grasping member opening the port of the sampling rack, the medicine bottles are sent to the end opening of the sampling rack and then lowered to complete the sampling of the medicine bottles. Moreover, this diverting and conveying method can effectively reduce the picking time of the medicine bottles, increase the sampling efficiency, and also reduce the problem of medicine bottle accumulation and blockage on the belt.

Description

Technical Field

[0001] The present invention relates to the technical field of pesticide bottle production, and more specifically to an inspection and conveying line for finished pesticide bottles. Background Art

[0002] Pesticide filling plants purchase pesticide bottles from plastic blow molding plants for filling use. After the blow molding plants produce pesticide bottles, they are conveyed on a conveying line, batch-packed with the bottle caps, and then transported to the pesticide filling plants.

[0003] According to the publication (announcement) number: CN117208540A, the publication (announcement) date: December 12, 2023, there is disclosed a filling production line for pesticide production.

[0004] In the prior art including the above patent, in order to detect the qualification rate of pesticide bottles, it is necessary to randomly inspect the vertically placed pesticide bottles on the conveying line. The inspection is mainly carried out after the pesticide bottles are blow molded and before the pesticide bottles are filled. When using the manual inspection method, it is impossible to meet the requirement of traceability of the inspection, and the randomness is too large. Therefore, a pushing component arranged perpendicular to the conveying line is set, and an electric push rod or a cylinder is used to regularly push a single pesticide bottle up and down on the conveying line to meet the regular inspection. However, the empty pesticide bottles cannot move too fast during the pushing process to avoid damaging the inspected empty pesticide bottles. And the conveying line usually has no stop state, so the pesticide bottles conveyed on the conveying line are prone to accumulation, thus affecting the packaging or filling of the pesticide bottles. Summary of the Invention

[0005] The purpose of the present invention is to provide an inspection and conveying line for finished pesticide bottles, aiming to solve the problems generated above.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] An inspection and conveying line for finished pesticide bottles, including a conveying frame provided with conveying rollers and a belt. A guiding frame is arranged on the conveying frame at the conveying end face of the belt. It also includes an inspection frame connected to one side of the guiding frame and forming a predetermined angle. A grasping member is slidably arranged in the inspection frame, and the grasping member closes the port of the inspection frame in the default state;

[0008] A protective frame is arranged in the conveying frame. A clutch member is arranged on the protective frame. A rack that meshes with the clutch member intermittently is arranged inside the belt;

[0009] A separation plate that meshes with the clutch member is arranged on the other side of the guiding frame. The separation plate is driven to swing towards the port of the inspection frame;

[0010] A convex seat that is unlocked by the clutch member and reset to move is slidably arranged in the protective frame, and the convex seat moves synchronously with the separation plate.

[0011] Preferably, an upper shaft is provided at the end of the separation plate, and a lower shaft concentric with the upper shaft is provided inside the belt;

[0012] A trigger rod is provided on the lower shaft, and a triggered rod that is pushed by the trigger rod is provided on the grasping member.

[0013] Preferably, arc-shaped raised chutes are symmetrically arranged in the protective frame, and sliding blocks that slide in the chutes are fixedly installed on the convex seats.

[0014] Preferably, a push rod for pushing and locking the convex seat is further provided on the grasping member.

[0015] Preferably, the clutch member is divided into a ring gear shaft member, a transfer plate and a bevel gear shaft member according to functions, and a conical tooth meshing and driving with the bevel gear shaft member is provided on the lower shaft.

[0016] Preferably, a driving plate is fixedly installed on the ring gear shaft member, and circumferentially arranged flat arc grooves are provided on the end face of the driving plate. A transmission plate is fixedly installed on the bevel gear shaft member, and circumferentially arranged inclined arc grooves are provided on the end face of the transmission plate;

[0017] An insertion slider that slides in the flat arc groove is fixedly installed on one side of the transfer plate, and a pressing block that slides in the inclined arc groove is fixedly installed on the other side.

[0018] Preferably, equally spaced pits are provided in the flat arc groove. The separation plate in the reverse offset state causes the inclined arc groove to abut against the pressing block, so that the transfer plate moves horizontally in the axial direction, and the insertion slider is inserted into the pit.

[0019] Preferably, a lower rod for locking the convex seat is provided on the transfer plate, and a sleeve penetrated and movable by the lower rod is further provided on the protective frame. Symmetrically arranged springs are provided in the sleeve;

[0020] The convex seat in the locked state causes the lower rod to abut against any one of the springs.

[0021] Preferably, a convex plate is provided on the upper shaft, a rubbing rod pushed by the convex plate is slidably arranged in the guide frame, and rubber pads extending from the inner end face of the guide frame are arranged in an array on the rubbing rod.

[0022] Preferably, a supporting member is provided on the lower shaft, and an upper rod deflected by the supporting member is fixedly installed on the transfer plate.

[0023] In the above technical solution, a sampling conveyor line for finished pesticide bottles provided by the present invention has the following beneficial effects: The guiding frame provides the conveying direction for the medicine bottles conveyed on the belt. When passing through the port of the sampling frame, the deflected separation plate pushes a certain medicine bottle on the belt into the sampling frame, and cooperates with the convex seat to move obliquely towards the sampling frame, so that the arc top of the convex seat forms a bulge on the belt, enabling the belt to perform the function of diverting and conveying the medicine bottles. And this diverting and conveying method can effectively reduce the picking time of the medicine bottles, increase the sampling efficiency, and also reduce the problem of bottle accumulation and blockage on the belt. At the same time, the grasping member opens the port of the sampling frame and is deformed by the extrusion of the inner wall of the sampling frame to form a gripper shape, so that the medicine bottle is grasped and held by the grasping member until the medicine bottle is sent to the end opening of the sampling frame and then lowered, thus completing the sampling of the medicine bottle. During the intermittent meshing transmission of the clutch member by the rack on the inner side of the belt, the separation plate swings intermittently to randomly extract the medicine bottles, and the sampled medicine bottles also meet the purpose of traceability, improving the packaging and filling efficiency of the medicine bottles. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0025] Figure 1 It is a top view schematic diagram of the conveying frame, guiding frame and sampling frame provided by the embodiment of the present invention;

[0026] Figure 2 It is a bottom view schematic diagram of the conveying frame, guiding frame and sampling frame provided by the embodiment of the present invention;

[0027] Figure 3 It is a rear view schematic diagram of the conveying frame, guiding frame and sampling frame with the side shells removed provided by the embodiment of the present invention;

[0028] Figure 4 It is a front view schematic diagram of the conveying frame, guiding frame and sampling frame with the side shells removed provided by the embodiment of the present invention;

[0029] Figure 5 It is a partial structural schematic diagram of the conveying roller, protective frame, grasping member and separation plate provided by the embodiment of the present invention;

[0030] Figure 6 It is a rear view partial structural schematic diagram of the protective frame, grasping member and separation plate provided by the embodiment of the present invention;

[0031] Figure 7 It is a rear view partial structural schematic diagram of the separation plate and the clutch member provided by the embodiment of the present invention;

[0032] Figure 8Schematic diagram of the back side of the separation plate and the clutch part structure provided by the embodiment of the present invention;

[0033] Figure 9 Schematic diagram of the exploded left view of the clutch part provided by the embodiment of the present invention;

[0034] Figure 10 Schematic diagram of the exploded right view of the clutch part provided by the embodiment of the present invention;

[0035] Figure 11 Schematic diagram of the front sectional view of the clutch part provided by the embodiment of the present invention;

[0036] Figure 12 Schematic diagram of the side sectional view of the transfer plate and the housing provided by the embodiment of the present invention.

[0037] Explanation of reference numerals:

[0038] 1. Conveyor frame; 11. Conveyor roller; 12. Belt; 2. Guide frame; 3. Sampling inspection frame; 31. Gripping member; 32. Slide frame; 33. Touch rod; 34. Push rod; 4. Separation plate; 41. Upper shaft; 42. Connector; 43. Lower shaft; 44. Trigger rod; 45. Supporting member; 46. Convex plate; 47. Rubbing rod; 471. Rubber pad; 5. Protective frame; 51. Convex seat; 52. Slideway; 6. Clutch part; 61. Ring gear shaft part; 611. Rack; 62. Driving plate; 63. Flat arc groove; 631. Pit; 64. Transfer plate; 641. Upper rod; 642. Lower rod; 643. Insert slider; 644. Extrusion block; 65. Bevel gear shaft part; 66. Transmission plate; 661. Oblique arc groove; 67. Housing; 671. Perforation; 672. Spring. Detailed implementation manners

[0039] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further introduced in detail below in conjunction with the accompanying drawings.

[0040] As Figures 1-12 shown, a finished product sampling and conveying line for pesticide bottles includes a conveying frame 1 provided with a conveying roller 11 and a belt 12. A guide frame 2 is arranged on the conveying frame 1 at the conveying end face of the belt 12. The sampling inspection frame 3 is also included and is connected to one side of the guide frame 2 at a predetermined angle. A gripping member 31 is slidably arranged in the sampling inspection frame 3, and the gripping member 31 closes the port of the sampling inspection frame 3 in the default state;

[0041] A protective frame 5 is arranged in the conveying frame 1, a clutch part 6 is arranged on the protective frame 5, and a rack 611 that is intermittently meshed and driven with the clutch part 6 is arranged inside the belt 12;

[0042] On the other side of the guide frame 2, a separation plate 4 that is meshed and driven with the clutch part 6 is arranged. The separation plate 4 is driven to swing towards the port of the sampling inspection frame 3;

[0043] A convex seat 51 that is unlocked by the disengaging member 6 and resets and moves is slidably arranged in the protective frame 5, and the convex seat 51 moves synchronously with the separation plate 4.

[0044] Specifically, the guiding frame 2 is detachably installed on the conveying frame 1 by bolts and nuts. An opening facing downward is provided at the end of the sampling frame 3 for the purpose of putting down the sampled medicine bottles for centralized collection, and a frame with a sponge pad is used to load the sampled medicine bottles.

[0045] Furthermore, the grasping member 31 is specifically an elastic metal sheet, and the end is a hard metal sheet in an "S" shape, so that the port of the sampling frame 3 can be closed when the elastic metal sheet is not deformed, ensuring the normal function of the guiding frame 2 for conveying medicine bottles. When a medicine bottle enters the sampling frame 3, the grasping member 31 deforms to clamp and convey the medicine bottle, so as to protect the sampled medicine bottles.

[0046] Even further, the protective frame 5 is installed on the housing on the side of the conveying frame 1 by bolts and nuts, and the protective frame 5 has an opening for the locking and unlocking operations of the convex seat 51.

[0047] Still further, the teeth on the rack 611 are arranged in an array on the inner side of the belt 12, so that when the belt 12 bends, the teeth will not squeeze each other and interfere with the operation of the belt 12. A ring groove for the rack 611 to pass through is also provided on the conveying roller 11 to ensure the normal operation of the conveying frame 1.

[0048] The guiding frame 2 provides a conveying direction for the medicine bottles conveyed on the belt 12. When passing through the port of the sampling frame 3, the deflected separation plate 4 pushes a certain medicine bottle on the belt 12 into the sampling frame 3, and cooperates with the convex seat 51 to move obliquely towards the sampling frame 3, so that the arc top of the convex seat 51 forms a bulge on the belt 12, enabling the belt 12 to perform the function of diverting and conveying the medicine bottles. This diverting and conveying method can effectively reduce the picking time of the medicine bottles, increase the sampling efficiency, and also reduce the problem of medicine bottle accumulation and blockage on the belt 12. At the same time, the grasping member 31 opens the port of the sampling frame 3 and is deformed by the inner wall of the sampling frame 3 to form a grasping hand shape, so that the medicine bottle is clamped and taken by the grasping member 31 until it is sent to the end opening of the sampling frame 3 and then put down, thus completing the sampling of the medicine bottles. During the intermittent meshing and transmission of the clutch member 6 by the rack 611 on the inner side of the belt 12, the separation plate 4 intermittently swings to randomly select medicine bottles, and the sampled medicine bottles also meet the purpose of being traceable, improving the packaging and filling efficiency of the medicine bottles.

[0049] As a further embodiment provided by the present invention, an upper shaft 41 is arranged at the end of the separation plate 4, and a lower shaft 43 concentrically arranged with the upper shaft 41 is arranged on the inner side of the belt 12;

[0050] A trigger rod 44 is arranged on the lower shaft 43, and a triggered rod 33 that is pushed and moves by the trigger rod 44 is arranged on the grasping member 31.

[0051] Specifically, a notch for accommodating the separation plate 4 is formed on the guiding frame 2, and the upper shaft 41 rotates on the side wall of the notch. By default, there is a predetermined angle between the separation plate 4 and the guiding frame 2. At the same time, the vertical distance between the deflected end of the separation plate 4 (i.e., the end opposite to the upper shaft 41) and the port of the sampling rack 3 is greater than the body diameter of the medicine bottle, so that the separation plate 4 does not interfere with the operation of the guiding frame 2 after being accommodated, and each medicine bottle will generate a squeezing force when passing through the separation plate 4.

[0052] Furthermore, a "C"-shaped connector 42 is fixedly installed at the lower end of the upper shaft 41, and the lower shaft 43 is fixedly installed on the connector 42. The purpose is that when the connector 42 moves with the lower shaft 43, it will not squeeze the edge of the belt 12.

[0053] Even further, the trigger rod 44 and the separation plate 4 are in the same vertical plane. A hook-shaped slider that slides on the inner wall of the sampling rack 3 is fixedly installed on the grasping member 31, and a tension spring is also installed at the sliding position of the slider on the inner wall of the sampling rack 3.

[0054] Still further, a sliding frame 32 that slides on the bottom of the sampling rack 3 is fixedly installed at the lower end of the grasping member 31, and a contact rod 33 is fixedly installed on the sliding frame 32 to ensure the moving stability of the contact rod 33. An inclined rod that forms a predetermined angle with the contact rod 33 is fixedly installed at the end of the contact rod 33, so that the squeezing force of the trigger rod 44 can be converted into a horizontal moving force.

[0055] By synchronously rotating the upper shaft 41 through the lower shaft 43 to drive the separation plate 4 to deflect, and making the end of the trigger rod 44 abut against and slide on the inclined rod of the contact rod 33, the contact rod 33 is used to drive the grasping member 31 to retract into the sampling rack 3. Along with the deformation of the tension spring on the grasping member 31, the grasping member 31 deforms to hold and pick up the medicine bottle, making the actions of diverting the medicine bottles and sampling the medicine bottles smoother and more stable, and ensuring the sampling efficiency of the medicine bottles.

[0056] As another embodiment further provided by the present invention, arc-shaped raised slideways 52 are symmetrically arranged in the protective frame 5, and a slider that slides in the slideways 52 is fixedly installed on the convex seat 51.

[0057] Specifically, the inclination angle of the protective frame 5 is the same as that of the sampling rack 3. A tension spring is fixedly installed between the convex seat 51 and the protective frame 5. When the convex seat 51 is used for the raising process of the belt 12, the tension spring restores deformation, and the rack 611 is arranged away from the locking position of the convex seat 51 to avoid interference between the rack 611 and the convex seat 51.

[0058] When the convex seat 51 is unlocked, the tension spring resumes its deformation, causing the slider on the convex seat 51 to slide in the slideway 52, so that the arc top of the convex seat 51 with a bulging action abuts against the inner side of the belt 12, thereby realizing the auxiliary diversion treatment of the medicine bottles by the belt 12, so that the medicine bottles can quickly enter the sampling rack 3 for conveying and picking out.

[0059] As another embodiment further provided by the present invention, a push rod 34 for pushing and locking the convex seat 51 is further arranged on the grasping member 31.

[0060] Specifically, the push rod 34 is fixedly installed on the sliding frame 32, and the push rod 34 penetrates through one end of the protective frame 5 and slides. The elastic coefficient of the tension spring on the grasping member 31 is greater than the elastic coefficient of the tension spring on the convex seat 51. A torsion spring is arranged at the rotating position of the upper shaft 41, and the elastic coefficient of the torsion spring is greater than the elastic coefficient of the tension spring on the grasping member 31.

[0061] When the trigger rod 44 no longer pushes against the touch rod 33, the tension spring on the grasping member 31 resumes its deformation to cause the push rod 34 to push the convex seat 51 to slide reversely in the protective frame 5, and the convex seat 51 retracts to the locking position, so that the convex seat 51 can perform the next auxiliary diversion and conveying work, ensuring the stability of the medicine bottle sampling operation and making the sampling rack 3 work more efficiently.

[0062] As yet another embodiment further provided by the present invention, the clutch member 6 is divided into a ring gear shaft member 61, a transfer plate 64 and a bevel gear shaft member 65 according to functions. A conical tooth meshing with the bevel gear shaft member 65 is arranged on the lower shaft 43.

[0063] Specifically, both the ring gear shaft member 61 and the bevel gear shaft member 65 are installed on the protective frame 5, and the transfer plate 64 is movably sleeved on the shaft of the bevel gear shaft member 65.

[0064] The ring gear shaft member 61 meshes with the rack 611 and drives the bevel gear shaft member 65 to rotate through the transfer plate 64, so that the lower shaft 43 is meshed and rotated, thereby realizing the upper shaft 41 driving the separation plate 4 to deflect, thus completing the pushing and sampling work of the medicine bottles and achieving the purpose of regularly sampling the medicine bottles.

[0065] As yet another embodiment further provided by the present invention, a driving plate 62 is fixedly installed on the ring gear shaft member 61, and a circumferentially arranged flat arc groove 63 is formed on the end face of the driving plate 62. A transmission plate 66 is fixedly installed on the bevel gear shaft member 65, and a circumferentially arranged inclined arc groove 661 is formed on the end face of the transmission plate 66;

[0066] On one side of the transfer plate 64, a plug slider 643 sliding in the flat arc groove 63 is fixedly installed, and on the other side, an extrusion block 644 sliding in the inclined arc groove 661 is fixedly installed.

[0067] Specifically, the circular drive plate 62, the circular transfer plate 64, and the circular transmission plate 66 are arranged in parallel and coaxial. The flat arc groove 63 is arc-shaped and has a flat bottom surface, and the inclined arc groove 661 is also arc-shaped but has an inclined bottom surface.

[0068] When the clutch member 6 is driven by the belt 12, the drive plate 62 is driven to rotate by the ring gear shaft member 61, causing the plug slider 643 to slide in the flat arc groove 63 until it reaches one end of the flat arc groove 63. At this time, the drive plate 62 starts to drive the transfer plate 64 to rotate, and the extrusion block 644 on the transfer plate 64 directly abuts against the inclined arc groove 661 under the action of friction, driving the transfer plate 64 to rotate, thereby causing the lower shaft 43 to rotate and driving the separation plate 4 to conduct sampling inspection on the medicine bottles to pick them out. During the vacant time period when the plug slider 643 slides to one end of the flat arc groove 63, it can make up for the situation where the medicine bottles have not reached the port of the sampling inspection rack 3, enabling the medicine bottles to be accurately sampled and diverted, and ensuring the sampling inspection efficiency.

[0069] As another embodiment further provided by the present invention, the flat arc groove 63 is provided with equally spaced pits 631. When the separation plate 4 is in the reverse offset state, the inclined arc groove 661 abuts against the extrusion block 644, causing the transfer plate 64 to move horizontally in the axial direction and the plug slider 643 to be inserted into the pits 631.

[0070] Specifically, the distance between the pits 631 can be ignored during the transmission process of the transfer plate 64, that is, the plug slider 643 can quickly engage with the pits 631, so that the ring gear shaft member 61 can quickly engage with the bevel gear shaft member 65 for transmission, shortening the reaction time.

[0071] When the clutch member 6 is driven by the belt 12 and the medicine bottles accurately reach the port position of the sampling inspection rack 3, the separation plate 4 is actively squeezed to rotate in the reverse direction. At this time, the inclined arc groove 661 abuts against the extrusion block 644 under the action of friction and climbs on the inclined surface. During the process of distance change, the transfer plate 64 is quickly moved horizontally in the axial direction, and along with the plug slider 643 being directly inserted into the pits 631, the ring gear shaft member 61 quickly drives the lower shaft 43, enabling the separation plate 4 to quickly make a deflection reaction, directly skipping the vacant time period when the plug slider 643 slides to one end of the flat arc groove 63, enabling the medicine bottles to be quickly sampled and picked out, and improving the sampling inspection efficiency and accuracy.

[0072] As another embodiment further provided by the present invention, the transfer plate 64 is provided with a lower rod 642 for locking the convex seat 51, and the protective frame 5 is also provided with a sleeve 67 through which the lower rod 642 passes and moves. The sleeve 67 is provided with symmetrically arranged springs 672;

[0073] The convex seat 51 in the locked state causes the lower rod 642 to abut against any one of the springs 672.

[0074] Specifically, the lower rod 642 is fixedly installed at the lower end of the transfer plate 64. A torsion spring is arranged at the rotating position of the transfer plate 64. A through hole 671 for the lower rod 642 to move is provided in the sleeve 67. The spring 672 is fixedly installed on the inner wall of the through hole 671, and a rubber strip is fixedly installed on the inner wall of the through hole 671 so that the movement of the lower rod 642 is restricted by damping.

[0075] Furthermore, a hook pull rod is fixedly installed on the opposite end face of the convex seat 51 where the tension spring is arranged. The hook-shaped protrusion at the end of the hook pull rod is locked by the lower rod 642, and the hook-shaped end is rounded off so that the convex seat 51 can be quickly locked.

[0076] When the convex seat 51 is pushed and locked by the push rod 34, the end of the hook pull rod reaches the position of the lower rod 642 and a snap-fit assembly occurs. Along with the deflection of the lower rod 642, since the push rod 34 remains in contact with the convex seat 51, the end of the hook pull rod and the lower rod 642 remain in a relaxed state. Therefore, the lower rod 642 that swings due to the snap-fit assembly compresses any one of the springs 672 and slowly resets under the action of the rubber strip, so that the transfer plate 64 has a residence time at the current deflection angle, and the residence time is greater than the time when the next rack 611 meshes with the transmission clutch 6 again, so that the plug slider 643 originally in the middle of the flat arc groove 63 can change its position, thereby adjusting the time for the transfer plate 64 to drive the bevel gear shaft part 65, that is, adjusting the position of the medicine bottle sampling inspection. Since there are individual sampling differences in the medicine bottles transported on the belt 12 before or after, it can also meet the traceability of sampling inspection. By intentionally adjusting the medicine bottle sampling position through the clutch 6, that is, intentionally sampling the medicine bottles before or after, and at the same time, the overall cycle sampling range of the medicine bottles changes (for example: the values sampled in each cycle are the 1st, 50th, and 100th. The original medicine bottles are random and may be sampled between the 49th and 51st (including these two). When intentionally changing the position of the plug slider 643, the sampling can be stably between the 49th and 51st (including these two). When currently sampling the 49th one, the corresponding overall sampling range is the 0th, 49th, and 99th cycle samplings. When currently sampling the 51st one, the corresponding overall sampling range is the 2nd, 51st, and 101st cycle samplings. That is, when the overall sampling range remains unchanged, the change of the sampling position can improve the sampling comparison efficiency), increasing the diversity of medicine bottle sampling inspection and further improving the medicine bottle sampling inspection effect.

[0077] As yet another embodiment further provided by the present invention, a convex plate 46 is arranged on the upper shaft 41. A rubbing rod 47 pushed by the convex plate 46 is slidably arranged in the guide frame 2. Rubber pads 471 extending from the inner end face of the guide frame 2 are arranged in an array on the rubbing rod 47.

[0078] Specifically, a recess for accommodating the convex plate 46 is formed on the outer side wall of the guide frame 2, and the rubbing rod 47 slides parallel to the guide frame 2. At the same time, a tension spring is fixedly installed on the rubbing rod 47, so that when the convex plate 46 pushes the rubbing rod 47 to move horizontally, the tension spring is deformed. And a channel for the rubber pad 471 to slide is formed on the inner side wall of the guide frame 2.

[0079] During the rotation of the upper shaft 41, the convex plate 46 pushes the rubbing rod 47 to move, so that the multiple rubber pads 471 on the rubbing rod 47 rub the medicine bottles conveyed on the belt 12. And during the process of the rubbing rod 47 moving towards the upper shaft 41, the multiple medicine bottles are concentrated in the conveying direction. Then during the process of the rubbing rod 47 moving away from the upper shaft 41, the multiple medicine bottles are scattered and arranged again, so that the medicine bottles are gradually arranged at equal intervals during the repeated movement of the rubbing rod 47, to ensure the standardization of packaging and filling, reduce the generation of stacking problems, and at the same time improve the accuracy of sampling inspection.

[0080] As another embodiment further provided by the present invention, a supporting member 45 is arranged on the lower shaft 43, and an upper rod 641 that is deflected by being pushed by the supporting member 45 is fixedly installed on the transfer plate 64.

[0081] Specifically, the supporting member 45 is in the shape of a "pointer", and the upper end surface of the supporting member 45 contacts the inner side of the belt 12, so as to provide support for the operation of the belt 12 and avoid the problem of deviation due to force when the rack 611 runs to the meshing and driving position.

[0082] During the rotation of the lower shaft 43, the supporting member 45 is prompted to push the upper rod 641 to deflect, so as to achieve the purpose of deflecting the transfer plate 64, thereby unlocking the convex seat 51 by the lower rod 642. And during the repeated swinging of the supporting member 45 driven by the lower shaft 43, a stable state in the middle is provided for the upper rod 641, so that the upper rod 641 tends to be in a vertical state, to neutralize the limitation of the lower rod 642 being damped by the rubber strip, so that the range of the left or right swing of the lower rod 642 can be kept equal, so as to maintain a stable sampling range when sampling the medicine bottles before or after, and improve the accuracy of the sampling inspection effect.

[0083] Working principle: The guiding frame 2 provides the conveying direction for the medicine bottles conveyed on the belt 12. When passing through the port of the sampling rack 3, the deflected separating plate 4 pushes a certain medicine bottle on the belt 12 into the sampling rack 3, and cooperates with the convex seat 51 to move obliquely towards the sampling rack 3, so that the arc top of the convex seat 51 forms a bulge on the belt 12, enabling the belt 12 to perform the function of diverting and conveying the medicines. Moreover, this diverting and conveying method can effectively reduce the picking-out time of the medicine bottles, increase the sampling efficiency, and at the same time, the grasping member 31 opens the port of the sampling rack 3 and is deformed by the inner wall of the sampling rack 3 to form a gripper shape, so that the medicine bottle is taken by the grasping member 31 in a clamping manner until the medicine bottle is sent to the end opening of the sampling rack 3 and then lowered, thus completing the sampling of the medicine bottle. During the intermittent meshing transmission of the clutch member 6 by the rack 611 inside the belt 12, the separating plate 4 swings intermittently to randomly extract the medicine bottles.

[0084] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A finished product sampling and conveying line for pesticide bottles, comprising a conveying frame (1) provided with conveying rollers (11) and a belt (12), wherein a guiding frame (2) is arranged on the conveying frame (1) at the conveying end face of the belt (12), and is characterized in that, It further includes a sampling inspection frame (3) connected to one side of the guiding frame (2) at a predetermined angle. A grasping member (31) is slidably arranged in the sampling inspection frame (3), and the port of the sampling inspection frame (3) is closed by the grasping member (31) in the default state. A protective frame (5) is arranged in the conveying frame (1). A clutch member (6) is arranged on the protective frame (5), and a rack (611) that meshes with the clutch member (6) intermittently is arranged on the inner side of the belt (12). On the other side of the guiding frame (2), there is a separation plate (4) that meshes with the clutch member (6). The separation plate (4) is driven to swing towards the port of the sampling inspection frame (3). A convex seat (51) that is unlocked by the clutch member (6) and reset to move is slidably arranged in the protective frame (5), and the convex seat (51) moves synchronously with the separation plate (4). An upper shaft (41) is arranged at the end of the separation plate (4), and a lower shaft (43) concentric with the upper shaft (41) is arranged on the inner side of the belt (12). A trigger rod (44) is arranged on the lower shaft (43), and a touched rod (33) that is pushed by the trigger rod (44) to move is arranged on the grasping member (31). The clutch member (6) is divided into a ring gear shaft member (61), a transfer plate (64), and a bevel gear shaft member (65) according to functions. A conical tooth that meshes with the bevel gear shaft member (65) is arranged on the lower shaft (43). A driving plate (62) is fixedly installed on the ring gear shaft member (61), and flat arc grooves (63) arranged in a circle are formed on the end face of the driving plate (62). A transmission plate (66) is fixedly installed on the bevel gear shaft member (65), and inclined arc grooves (661) arranged in a circle are formed on the end face of the transmission plate (66). An insertion slider (643) that slides in the flat arc groove (63) is fixedly installed on one side of the transfer plate (64), and an extrusion block (644) that slides in the inclined arc groove (661) is fixedly installed on the other side. Pits (631) arranged at equal distances are formed in the flat arc groove (63). The separation plate (4) in the reverse offset state causes the inclined arc groove (661) to abut against the extrusion block (644), so that the transfer plate (64) moves horizontally in the axial direction, and the insertion slider (643) is inserted into the pit (631). A lower rod (642) for locking the convex seat (51) is arranged on the transfer plate (64). A sleeve (67) that is penetrated and moved by the lower rod (642) is also arranged on the protective frame (5), and symmetrically arranged springs (672) are arranged in the sleeve (67). The convex seat (51) in the locked state causes the lower rod (642) to abut against any one of the springs (672).

2. The finished product sampling and conveying line of a pesticide bottle according to claim 1, wherein, Arc-shaped raised slideways (52) arranged symmetrically are formed in the protective frame (5), and sliders that slide in the slideways (52) are fixedly installed on the convex seat (51).

3. The finished product sampling and conveying line of a pesticide bottle according to claim 2, characterized in that, A push rod (34) for pushing and locking the convex seat (51) is also arranged on the grasping member (31).

4. A finished pesticide bottle sampling and conveying line according to claim 3, characterized in that, A convex plate (46) is provided on the upper shaft (41), a rubbing rod (47) pushed by the convex plate (46) is slidably arranged in the guide frame (2), and rubber pads (471) extending out of the inner end face of the guide frame (2) are arranged in an array on the rubbing rod (47).

5. A finished product sampling and conveying line for pesticide bottles, characterized in that, A supporting member (45) is provided on the lower shaft (43), and an upper rod (641) deflected by being pushed by the supporting member (45) is fixedly installed on the transfer plate (64).

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