Cap arranging and falling machine

Abstract

The utility model discloses a cap arranging and falling machine, and belongs to the technical field of cap falling machines, the cap arranging and falling machine comprises a main body module and a cap screwing module, the main body module comprises a bottom plate, two mounting plates are fixedly connected to the top of the bottom plate, a conveying assembly is arranged between the adjacent faces of the two mounting plates, and cap falling equipment is arranged above one end of the conveying assembly; the cap screwing module comprises two mounting frames fixedly connected to the opposite faces of the two mounting plates correspondingly, an air cylinder is fixedly connected between one ends of the two mounting frames, an output shaft of the air cylinder is fixedly connected with a top plate, and a rotating assembly is arranged at the bottom of the top plate; through the arrangement of the rotating assembly, the rotating plate, the tightening groove, the tightening assembly and the stabilizing assembly, when the rotating assembly drives the tightening assembly to rotate to drive a bottle cap to be tightened, the stabilizing assembly can hold a bottle body, the whole bottle body can be more stable, butt joint of the bottle body and the bottle cap is facilitated, and the situation that the bottle cap fails to be tightened due to overall shaking is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of capping machines, and more specifically, to a cap sorting and capping machine. Background Art

[0002] Packaging bottles are currently used to package many liquid products. Liquid is poured into the bottle and then sealed with a sealing cap. In the early days, these steps were all completed manually. With the development of the times, mechanical equipment is now used throughout the process. The cap sorting and capping machine is used to simply achieve the contact and positioning of the bottle body and the sealing cap, and then the bottle cap and the bottle body are tightened.

[0003] According to the search, the Chinese patent with patent number CN213011888U discloses a cap sorting and dropping machine, including a rotating mechanism, both ends of which are rotatably connected with movable structures that are convenient for active contact with bottle caps, and the movable structures are provided with four groups. One end of one group of movable structures is fixedly connected with a power mechanism that provides power for tightening the bottle caps. The adjustable horizontal height of the equipment is achieved through the movable structure to better adapt to the changes in the horizontal height of the bottle caps during the rotation and advancement process. At the same time, the setting of the power mechanism provides power for the rotation of the rotating mechanism. Through the self-rotation of the rotating mechanism, the bottle caps are driven to rotate through friction, thereby realizing the tightening of the bottle caps.

[0004] With respect to the above-mentioned related technologies, the applicant believes that, although the above-mentioned cap sorting and capping machine can tighten the bottle caps when in use, the method of tightening the bottle caps by driving the conveyor belt is unstable due to the relatively loose conveyor belt. In addition, in the process of tightening the bottle caps, there are no corresponding measures to stabilize the bottle body, which causes the bottle body to shake easily during the cap tightening process, thereby affecting the success rate of cap tightening. For this reason, we propose a cap sorting and capping machine. Utility Model Content

[0005] In order to solve the above problems, the present application provides a cap sorting and dropping machine, which adopts the following technical solutions:

[0006] A cap sorting and dropping machine comprises a main body module and a cap screwing module, the main body module comprises a bottom plate, two mounting plates are fixedly connected to the top of the bottom plate, a conveying assembly is arranged between adjacent sides of the two mounting plates, a cap dropping device is arranged above one end of the conveying assembly, the cap screwing module comprises two mounting frames respectively fixedly connected to opposite sides of the two mounting plates, a cylinder is fixedly connected between one ends of the two mounting frames, a top plate is fixedly connected to the output shaft of the cylinder, a rotating assembly is arranged at the bottom of the top plate, a rotating plate is fixedly connected to the bottom of the rotating assembly, a tightening groove is provided at the bottom of the rotating plate, two tightening assemblies are arranged on the inner wall of the tightening groove, two stabilizing assemblies are arranged at the bottom of the rotating plate, and the two stabilizing assemblies are respectively connected to the two tightening assemblies.

[0007] Furthermore, the tightening assembly includes a slide groove opened on the inner wall of the tightening groove, a tightening block is slidably connected to the inside of the slide groove, one end of the tightening block extends to the inside of the tightening groove, two first springs are fixedly connected between the other end of the tightening block and the inner wall of the slide groove, and the other end of the tightening block is fixedly connected to a rack, which extends to the outside of the rotating plate.

[0008] By adopting the above technical solution, the bottle cap can be tightened by the tightening block, and the rack can drive the stabilizing component.

[0009] Furthermore, the tightening assembly also includes an arc-shaped slot formed at one end of the tightening block, a conical slot is formed at the bottom of the arc-shaped slot, and an anti-slip slot is formed on the inner wall of the arc-shaped slot.

[0010] By adopting the above technical solution, the tightening block and the bottle cap can be more firmly connected.

[0011] Furthermore, the stabilizing component includes two mounting seats fixedly connected to the bottom of the rotating plate, a gear is rotatably connected between adjacent sides of the two mounting seats, the gear is meshed with a rack, two rocker arms are fixedly connected to the outer surface of the gear, and movable rods are movably inserted at one end of the two rocker arms away from the gear, and a splint is fixedly connected between one ends of the two movable rods.

[0012] By adopting the above technical solution, the rack drives the gear, so that the swing rod swings close to the bottle body.

[0013] Furthermore, the stabilizing assembly also includes a plurality of stabilizing wheels that are rotatably connected between the top and bottom of the inner wall of the splint, and a second spring is fixedly connected between the two movable rods and the inside of the two swing rods.

[0014] By adopting the above technical solution, the canned bottle can be firmly clamped by the stabilizing wheel rolling on the bottle body.

[0015] Furthermore, the rotating assembly includes a first transmission roller rotatably connected to the bottom of the top plate, the rotating plate is fixedly connected to the bottom of the first transmission roller, the top of the top plate is fixedly connected to a first motor, the output shaft of the first motor is fixedly connected to a second transmission roller, and a transmission belt is transmission-connected between the second transmission roller and the outer surface of the first transmission roller.

[0016] By adopting the above technical solution, the tightening block can be driven to rotate, thereby tightening the bottle cap.

[0017] Furthermore, the cap screwing module also includes a resistance plate arranged inside the tightening groove, a bearing is arranged on the top of the resistance plate, and the resistance plate is rotatably connected to the top of the inner wall of the tightening groove through the bearing.

[0018] By adopting the above technical solution, when the bottle cap is tightened to a certain state, the tightening block will slide on the outer surface of the bottle cap. At this time, the friction on the top of the bottle cap can be avoided by setting the resistance plate and the bearing.

[0019] Furthermore, the conveying assembly includes two conveying rollers that are rotatably connected between adjacent surfaces of two mounting plates, a conveyor belt is drivingly connected between the outer surfaces of the two conveying rollers, a second motor is fixedly connected to the front end surface of one of the mounting plates, an output shaft of the second motor is fixedly connected to one end of one of the conveying rollers, a support plate is fixedly connected between adjacent surfaces of the two mounting plates, the top of the support plate is in contact with the inner surface of the conveyor belt, and the support plate is located below the rotating plate.

[0020] By adopting the above technical solution, canned bottles can be conveyed, thereby facilitating the continuous operation of the machine.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] (1) The present application arranges the rotating assembly, the rotating plate, the tightening groove, the tightening assembly and the stabilizing assembly so that when the rotating assembly drives the tightening assembly to rotate and tighten the bottle cap, the stabilizing assembly will hold the bottle body, making the bottle body as a whole more stable, facilitating the docking of the bottle body and the bottle cap, and avoiding the overall shaking that causes the bottle cap to fail to be tightened;

[0023] (2) The present application provides an arc-shaped slot, a conical slot and an anti-skid slot, so that the arc-shaped slot can be adapted to the curvature of the outer surface of the bottle cap, the anti-skid slot can be adapted to the anti-skid vertical lines on the outer surface of the bottle cap, and the conical slot can facilitate the tightening block to open and clamp the bottle cap, which is convenient for subsequent tightening.

[0024] (3) The present application provides a support plate to support the canned bottles when the caps are being screwed on, thereby preventing the overall shaking caused by a loose conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of the overall structure of this application;

[0026] Figure 2 This is a schematic diagram of the structure of the rotating assembly of this application;

[0027] Figure 3 A cross-sectional schematic diagram of the rotating plate and the fixing assembly of the present application;

[0028] Figure 4A schematic diagram of the structure of the tightening assembly for this application;

[0029] Figure 5 This is a schematic diagram of the structure of the conveying assembly of this application;

[0030] Figure 6 This is an enlarged structural diagram of point A of this application.

[0031] Description of the numbers in the figure:

[0032] 100, main body module; 110, bottom plate; 120, mounting plate; 130, conveying assembly; 131, conveying roller; 132, conveying belt; 133, second motor; 134, support plate; 140, cover dropping device;

[0033] 200, cover screwing module; 210, mounting frame; 220, cylinder; 230, top plate; 240, rotating assembly; 241, first transmission roller; 242, first motor; 243, second transmission roller; 244, transmission belt; 250, rotating plate; 260, tightening groove; 270, tightening assembly; 271, tightening block; 272, first spring; 273, rack; 274, conical groove; 280, stabilizing assembly; 281, mounting seat; 282, gear; 283, rocker arm; 284, movable rod; 285, splint; 286, stabilizing wheel; 287, second spring; 290, bearing. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0035] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0036] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] The following is combined with Figure 1-6 This application is described in further detail.

[0038] See also Figure 1-6 A cap sorting and dropping machine includes a main body module 100 and a cap screwing module 200. The main body module 100 includes a bottom plate 110. Two mounting plates 120 are fixedly connected to the top of the bottom plate 110. A conveying assembly 130 is arranged between adjacent sides of the two mounting plates 120. A cap dropping device 140 is arranged above one end of the conveying assembly 130. The cap screwing module 200 includes two mounting frames 210 respectively fixedly connected to opposite sides of the two mounting plates 120. A cylinder 220 is fixedly connected between the ends, and the output shaft of the cylinder 220 is fixedly connected to the top plate 230. A rotating assembly 240 is arranged at the bottom of the top plate 230. A rotating plate 250 is fixedly connected to the bottom of the rotating assembly 240. A tightening groove 260 is provided at the bottom of the rotating plate 250. Two tightening assemblies 270 are arranged on the inner wall of the tightening groove 260. Two stabilizing assemblies 280 are arranged at the bottom of the rotating plate 250, and the two stabilizing assemblies 280 are respectively connected to the two tightening assemblies 270.

[0039] During use, the canned bottles are transported by the conveying component 130, and the bottle caps are placed on the canned bottles by the capping device 140. Then the staff turns on the cylinder 220, and the cylinder 220 will drive the rotating plate 250 to descend, and the bottle caps will enter the tightening groove 260, and the bottle caps will open the two tightening components 270, so that the two tightening components 270 clamp the bottle caps, and at the same time, the two stabilizing components 280 are driven by the tightening components 270 to support the canned bottle body, and then the rotating component 240 is turned on to drive the rotating plate 250 to rotate, so that the tightening component 270 drives the bottle caps to rotate, and the stabilizing component 280 rotates on the outer surface of the canned bottle, thereby stabilizing the canned bottle, so that the machine can be more stable when tightening the canned bottle and the bottle cap.

[0040] The tightening assembly 270 includes a slide groove provided on the inner wall of the tightening groove 260, a tightening block 271 is slidably connected inside the slide groove, one end of the tightening block 271 extends to the inside of the tightening groove 260, two first springs 272 are fixedly connected between the other end of the tightening block 271 and the inner wall of the slide groove, the other end of the tightening block 271 is fixedly connected to a rack 273, the rack 273 extends to the outside of the rotating plate 250, the tightening assembly 270 also includes an arc-shaped groove provided at one end of the tightening block 271, a conical groove 274 is provided at the bottom of the arc-shaped groove, and an anti-slip groove is provided on the inner wall of the arc-shaped groove, and the stabilizing assembly 280 includes two mounting seats 281 fixedly connected to the bottom of the rotating plate 250, a gear 282 is rotatably connected between adjacent surfaces of the two mounting seats 281, the gear 282 is meshed with the rack 273, and the outer surface of the gear 282 is fixed Two rocker arms 283 are fixedly connected, and one end of the two rocker arms 283 away from the gear 282 is movably connected with a movable rod 284, and a clamping plate 285 is fixedly connected between one end of the two movable rods 284. The stabilizing component 280 also includes a plurality of stabilizing wheels 286 that are rotatably connected between the top and bottom of the inner wall of the clamping plate 285, and a second spring 287 is fixedly connected between the two movable rods 284 and the inside of the two rocker arms 283. The rotating component 240 includes a first transmission roller 241 that is rotatably connected to the bottom of the top plate 230, and the rotating plate 250 is fixedly connected to the bottom of the first transmission roller 241. The top of the top plate 230 is fixedly connected with a first motor 242, and the output shaft of the first motor 242 is fixedly connected with a second transmission roller 243, and a transmission belt 244 is transmission-connected between the second transmission roller 243 and the outer surface of the first transmission roller 241.

[0041] When the cylinder 220 is turned on, the cylinder 220 will drive the rotating plate 250 to descend, and the bottle cap will enter the tightening groove 260. The bottle cap will open the tightening block 271 through the conical groove 274 to press the first spring 272. At the same time, the anti-skid pattern of the bottle cap itself is adapted to the anti-skid groove, so that the tightening block 271 clamps the bottle cap, and at the same time, the rack 273 drives the gear 282 to rotate, and the gear 282 drives the stabilizing wheel 286 to contact the bottle body, and at the same time, the movable rod 284 moves to press the second spring 287, so that the two stabilizing components 280 clamp and support the canned bottle body, and then the first motor 242 is turned on to drive the second transmission roller 243 to rotate, and the first transmission roller 241 is driven by the transmission belt 244 to drive the rotating plate 250 to rotate, so that the tightening block 271 drives the bottle cap to rotate and tighten, and the stabilizing wheel 286 rotates on the outer surface of the canned bottle, thereby stabilizing the canned bottle, so that the machine can be more stable when tightening the canned bottle and the bottle cap.

[0042] The capping module 200 also includes a resistance plate arranged inside the tightening groove 260, and a bearing 290 is arranged on the top of the resistance plate. The resistance plate is rotatably connected to the top of the inner wall of the tightening groove 260 through the bearing 290. The conveying assembly 130 includes two conveying rollers 131 that are rotatably connected between adjacent surfaces of the two mounting plates 120, and a conveyor belt 132 is transmission-connected between the outer surfaces of the two conveying rollers 131. The front end surface of one of the mounting plates 120 is fixedly connected to a second motor 133, and the output shaft of the second motor 133 is fixedly connected to one end of one of the conveying rollers 131. A support plate 134 is fixedly connected between adjacent surfaces of the two mounting plates 120, and the top of the support plate 134 contacts the inner surface of the conveyor belt 132. The support plate 134 is located below the rotating plate 250.

[0043] By turning on the second motor 133 to drive the conveyor roller 131, the conveyor roller 131 drives the conveyor belt 132 to roll and convey the canned bottles, and the bottle caps are placed on the canned bottles through the capping device 140. After the canned bottles are sent to the support plate 134, the capping operation is performed. The support plate 134 is used to support and enhance the stability of the capping. The resistance plate resists the top of the bottle cap and cooperates with the rotation connection of the bearing 290 to avoid friction on the top of the bottle cap.

[0044] The implementation principle of the embodiment of the present application is as follows: during use, the second motor 133 is turned on to drive the conveying roller 131, and the conveying roller 131 drives the conveyor belt 132 to roll and convey the canned bottles, and the bottle caps are placed on the canned bottles through the capping device 140. When the canned bottles are sent to the top of the support plate 134, the staff then turns on the cylinder 220, and the cylinder 220 will drive the rotating plate 250 to descend, and the bottle caps will enter the tightening groove 260. The bottle caps will open the tightening block 271 through the conical groove 274 to press the first spring 272, and at the same time, the anti-skid pattern of the bottle cap itself is adapted to the anti-skid groove, so that the tightening block 271 clamps the bottle cap, and at the same time, the rack 273 drives the gear 282 to rotate, and the gear 282 drives the stabilizing wheel 286 to contact the bottle body, and at the same time the movable rod 284 moves to press the second spring 287, so that the two stabilizing components 280 clamp and support the bottle body of the canned bottle, and then the first motor 242 is turned on to drive the second transmission roller 243 to rotate, and the first transmission roller 241 is driven by the transmission belt 244 to drive the rotating plate 250 to rotate, so that the tightening block 271 drives the bottle cap to rotate and tighten, and the stabilizing wheel 286 rotates on the outer surface of the canned bottle, thereby stabilizing the canned bottle, so that the machine can be more stable when tightening the canned bottle and the bottle cap, avoiding overall shaking and causing failure of tightening the cap, and the friction on the top of the bottle cap is avoided by the contact plate contacting the top of the bottle cap and cooperating with the rotating connection of the bearing 290.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cap sorting and capping machine, comprising a main body module (100) and a cap screwing module (200), characterized in that: The main body module (100) comprises a bottom plate (110), the top of the bottom plate (110) is fixedly connected to two mounting plates (120), a conveying assembly (130) is arranged between adjacent sides of the two mounting plates (120), and a cover dropping device (140) is arranged above one end of the conveying assembly (130); The cap screwing module (200) comprises two mounting frames (210) respectively fixedly connected to opposite sides of two mounting plates (120); a cylinder (220) is fixedly connected between one ends of the two mounting frames (210); an output shaft of the cylinder (220) is fixedly connected to a top plate (230); a rotating assembly (240) is arranged at the bottom of the top plate (230); a rotating plate (250) is fixedly connected to the bottom of the rotating assembly (240); a tightening groove (260) is provided at the bottom of the rotating plate (250); two tightening assemblies (270) are arranged on the inner wall of the tightening groove (260); two stabilizing assemblies (280) are arranged at the bottom of the rotating plate (250); and the two stabilizing assemblies (280) are respectively connected to the two tightening assemblies (270).

2. The cap sorting and dropping machine according to claim 1, characterized in that: The tightening assembly (270) includes a slide groove opened on the inner wall of the tightening groove (260), and a tightening block (271) is slidably connected inside the slide groove. One end of the tightening block (271) extends to the inside of the tightening groove (260), and two first springs (272) are fixedly connected between the other end of the tightening block (271) and the inner wall of the slide groove. The other end of the tightening block (271) is fixedly connected to a rack (273), and the rack (273) extends to the outside of the rotating plate (250).

3. The cap sorting and dropping machine according to claim 2, characterized in that: The tightening assembly (270) further comprises an arc-shaped slot formed at one end of the tightening block (271), a conical slot (274) being formed at the bottom of the arc-shaped slot, and an anti-slip slot being formed on the inner wall of the arc-shaped slot.

4. The cap sorting and dropping machine according to claim 3, characterized in that: The stabilizing component (280) comprises two mounting seats (281) fixedly connected to the bottom of the rotating plate (250); a gear (282) is rotatably connected between adjacent surfaces of the two mounting seats (281); the gear (282) is meshed with a rack (273); two rocker rods (283) are fixedly connected to the outer surface of the gear (282); a movable rod (284) is movably inserted at one end of the two rocker rods (283) away from the gear (282); and a clamping plate (285) is fixedly connected between one ends of the two movable rods (284).

5. The cap sorting and dropping machine according to claim 4, characterized in that: The stabilizing assembly (280) further comprises a plurality of stabilizing wheels (286) rotatably connected between the top and bottom of the inner wall of the clamping plate (285), and a second spring (287) is fixedly connected between the two movable rods (284) and the inside of the two swing rods (283).

6. The cap sorting and dropping machine according to claim 5, characterized in that: The rotating assembly (240) comprises a first transmission roller (241) rotatably connected to the bottom of the top plate (230), the rotating plate (250) is fixedly connected to the bottom of the first transmission roller (241), the top of the top plate (230) is fixedly connected to a first motor (242), the output shaft of the first motor (242) is fixedly connected to a second transmission roller (243), and a transmission belt (244) is transmission-connected between the second transmission roller (243) and the outer surface of the first transmission roller (241).

7. The cap sorting and dropping machine according to claim 6, characterized in that: The cap screwing module (200) further comprises a resistance plate arranged inside the tightening groove (260), a bearing (290) being arranged on the top of the resistance plate, and the resistance plate is rotatably connected to the top of the inner wall of the tightening groove (260) via the bearing (290).

8. The cap sorting and dropping machine according to claim 7, characterized in that: The conveying assembly (130) comprises two conveying rollers (131) which are rotatably connected between adjacent surfaces of two mounting plates (120); a conveying belt (132) is drivingly connected between the outer surfaces of the two conveying rollers (131); a second motor (133) is fixedly connected to the front end surface of one of the mounting plates (120); an output shaft of the second motor (133) is fixedly connected to one end of one of the conveying rollers (131); a support plate (134) is fixedly connected between adjacent surfaces of the two mounting plates (120); the top of the support plate (134) contacts the inner surface of the conveying belt (132); and the support plate (134) is located below the rotating plate (250).

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