CN209998700U - driving mechanism on capping equipment - Google Patents

Abstract

The utility model provides an actuating mechanism on kinds of gland equipment, belong to mechanical technical field this gland equipment includes the organism, be provided with the guide rail on the organism, sliding connection has the support plate on the guide rail, this actuating mechanism is including rotating the drive wheel of connection on the organism, rotate the follower of connection on the organism, connect the cingulum between drive wheel and follower, the drive wheel is by motor drive, the fixed two baffles that are provided with on the lateral surface of cingulum, be connected with the round pin axle between two baffles, the side of support plate is fixed and is provided with the connecting block, connecting block sliding connection is epaxial at the round pin, be provided with buffer spring between connecting block and two baffles respectively, the fixed iron plate that is provided with in the outer end of connecting block, the fixed permanent magnetism piece that is located between two baffles that is provided with on.

Description

driving mechanism on capping equipment

Technical Field

The utility model belongs to the technical field of machinery, a actuating mechanism on kinds of gland equipment is related to.

Background

The flip-top type bottle cap and the bottle matched with the flip-top type bottle cap are widely applied to packaging of beverages and the like, the flip-top type bottle cap described herein means that an opening of a bottle body is sealed by a main cap body and the bottle body through threads, pressing, clamping and the like, and a small flip-top cover is hinged above the main cap body and is used for closing or opening the small opening on the main bottle cap.

The small flip is separated from the main cover body in a common way, the main cover body is partially separated through a die pressing and cutting mode in a processing process, only a soft hinge part exists, the small flip is required to be in an open state in in order to be cooled and flat, however, the small flip needs to be pressed and closed in a finished product storage and packaging process so as to save storage space and neat packaging, in the prior art, the process is manually completed in a common way, because the position of the small flip is difficult to locate, the hinged position of the small flip is weak, defective rate is easily improved when equipment is operated, manual operation steps are simple, but multiple steps are needed when equipment is completed, equipment investment is large, cost is high, feeding and discharging of the bottle covers are related, multiple power sources such as pneumatic power source and hydraulic power source are needed in , equipment depends on a field severely, and requirements on infrastructure are high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing the actuating mechanism on kinds of gland equipment to the above-mentioned problem that prior art exists, the utility model aims to solve the technical problem that how improve the operation precision of support plate.

actuating mechanism on the gland equipment, its characterized in that, this gland equipment includes the organism, be provided with the guide rail on the organism, sliding connection has the support plate on the guide rail, and this actuating mechanism is including rotating the driven wheel of connection on the organism, rotating the follower of connection on the organism, connecting the cingulum between drive wheel and driven wheel, the drive wheel is by motor drive, the fixed two baffles that are provided with on the lateral surface of cingulum, be connected with the round pin axle between two baffles, the fixed connecting block that is provided with in side of support plate, connecting block sliding connection is epaxial at the round pin, be provided with buffer spring between connecting block and two baffles respectively, the fixed iron plate that is provided with in outer end of connecting block, the fixed permanent magnetism piece that is located between two baffles that is provided with on the lateral surface of cingulum.

In order to make the position of support plate more accurate, eliminate the support plate and open and stop the influence of in-process inertial force to the precision, improve the precision that the cingulum removed through the mode of cingulum, this motor is marching type, and accurate order about the cingulum and remove fixed distance after and stop, when the support plate takes place to open and stop the action, at first receive buffer spring's buffering, after the buffering, permanent magnetism piece and iron plate adsorb the location, make the support plate readjusted to accurate position.

Drawings

Fig. 1 is a schematic perspective view of the capping apparatus.

Fig. 2 is a schematic view of the driving mechanism in the capping apparatus.

Figure 3 is a cross-sectional view of the ram in the capping apparatus.

Figure 4 is a cross-sectional view of the gripping head in the present capping apparatus.

Fig. 5 is a partial perspective view of the driving plate and the guide plate.

Figure 6 is a cross-sectional view of the gripping head.

In the figure, the device comprises a machine body 1, a machine body 21, a guide rail 22, a carrier plate 23, a positioning block 24, a guide plate 25, a guide surface 31, a pressing cylinder 32, a pressing plate 33, a mounting block 34, a mounting hole 35, a valve rod 351, a guide hole 352, a positioning pin 353, a pressing spring 36, a shaft sleeve 361, a positioning notch 37, a return spring , a pressing plate 38, a pressing plate 39, a guide sleeve 41, a driving wheel 42, a driven wheel 43, a toothed belt 44, a baffle plate 45, a pin shaft 46, a connecting block 47, a buffer spring 48, an iron block 49, a permanent magnet block 51, a leveling cylinder 52, a driving plate 53, a mounting groove 54, a swing arm 55, a roller 56, a tension spring 61, a clamping cylinder 62, a blanking cylinder 63, a clamping head 64, an accommodating cavity 65, a sliding rod 66, a pushing block 67, a return spring II 68 and an anti-slip sheet.

Detailed Description

The following is a description of the technical solution of the present invention in steps with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, the capping device includes a machine body 1, a feeding station, a pressing station, and a discharging station, where horizontally disposed guide rails 21 are disposed above the machine body 1, carrier plates 22 are slidably connected to the guide rails 21, the carrier plates 22 have a plurality of positioning blocks 23 for positioning a workpiece, the carrier plates 22 move from ends of the machine body 1 to ends and pass through the feeding station, the pressing station, and the discharging station, the carrier plates 22 move on the guide rails 21 under the control of a driving mechanism, two sides of the guide rails 21 have guide plates 24 parallel to the guide rails 21, the guide plates 24 have guide surfaces 25 with obtuse upper surfaces of the guide rails 21, the machine body 1 above the guide rails 21 is provided with a pressing device corresponding to the pressing station, the pressing device includes a longitudinally disposed pressing cylinder 31, a pressing plate 32 fixedly connected to push rods of the pressing cylinder 31, a plurality of pressing heads disposed on the lower surfaces of the pressing plate 32, each pressing head corresponds to an of the positioning blocks, the machine body 1 above the guide rails 21 is provided with a clamping device corresponding to the clamping cylinder, the clamping device includes a longitudinally disposed clamping device, and a plurality of clamping cylinder 62 and a lower clamping cylinder 62 capable of horizontally disposed to clamp the workpiece.

The working process of the capping equipment is as follows:

the workpieces are respectively buckled on the corresponding positioning blocks 23 through the mechanical arm until workpieces are arranged on each positioning block 23, the workpieces are tidy, namely the hinged position of the small cover plate is located in the direction of two sides of the carrier plate 22, the driving mechanism drives the carrier plate 22 to move to the pressing station, the carrier plate 22 is paused at the pressing station, the small turnover cover is inclined towards the direction of the upper surface of the main bottle cover under the action of the guide plate 24 in the process that the carrier plate 22 moves from the feeding station to the pressing station so as to pre-position the small turnover cover, then the small turnover cover and a corresponding gap on the upper surface of the main bottle cover form locking and fixing through the pressing device, namely the small turnover cover is closed, after the pressing is completed, the clamping cylinder is moved downwards to enable the clamp to fix the workpieces, the clamping cylinder is moved upwards to enable the workpieces to be separated from the positioning blocks 23, the blanking cylinder 62 pulls the blanking plate outwards to enable the workpieces to be separated from the blanking station, and the clamp.

Because the traditional mode is all accomplished through the manpower, make with high costs, little flip pressfitting degree before the finished product packing is not, makes the shipment state of work piece irregular.

The driving mechanism comprises driving cylinders which are positioned at the same level with with the carrier plate 22, and the push rods of the driving cylinders are fixedly connected with the carrier plate 22.

As shown in fig. 1 and 2, the driving mechanism includes a driving wheel 41, a driven wheel 42, and a toothed belt 43 connected between the driving wheel 41 and the driven wheel 42, the driving wheel 41 is driven by a motor, two baffles 44 are fixedly disposed on an outer side surface of the toothed belt 43, a pin 45 is connected between the two baffles 44, a connection block 46 is fixedly disposed on a side of the carrier plate 22, the connection block 46 is slidably connected to the pin 45, buffer springs 47 are respectively disposed between the connection block 46 and the two baffles 44, an iron block 48 is fixedly disposed at an outer end of the connection block 46, and a permanent magnet 49 located between the two baffles 44 is fixedly disposed on an outer side surface of the toothed belt 43.

In order to make the position of carrier plate 22 more accurate and eliminate the influence of inertial force on the accuracy in the process of starting and stopping carrier plate 22, the accuracy of movement of toothed belt 43 is improved by means of toothed belt 43, the motor is step-by-step, accurately drives toothed belt 43 to move for a certain distance and then stop, when starting and stopping carrier plate 22, the carrier plate is firstly buffered by buffer spring 47, and after the buffering is finished, permanent magnet 49 and iron block 48 are adsorbed and positioned, so that carrier plate 22 is readjusted to an accurate position.

As shown in fig. 1, 5 and 6, leveling structures capable of driving the small flip cover to incline towards the upper surface direction of the main bottle cap are arranged between the guide plate 24 and the machine body 1, each leveling structure comprises leveling cylinders 51 perpendicular to the guide rail 21, pieces of driving plates 52 located above the guide plate 24 are fixedly arranged on push rods of the leveling cylinders 51, a mounting groove 53 with an opening at the lower end of is formed in each driving plate 52, two swing arms 54 are rotatably connected in the mounting groove 53, rollers 55 are connected between the two swing arms 54, the rollers 55 are rotatably connected between the two swing arms 54, tension springs 56 in a stretching state are connected between the swing arms 54 and the inner walls of the mounting groove 53, and the tension springs 56 can drive the rollers 55 to tightly press on the guide surfaces 25.

Guide plate 24 can only drive little flip to main bottle lid upper surface direction removal, however, because the connection between little flip and the main bottle lid makes little flip probably have the condition of bounce, in order to avoid little flip to deviate from the main bottle lid because of the bounce, make when the pressfitting with the work piece impaired, set up flattening structures above guide plate 24, in the process that flattening cylinder 51 promoted to drive board 52 and remove to support plate 22 middle part, receive the effect of extension spring 56, the cylinder droops to and compresses tightly with spigot surface 25, compress tightly little flip, make it have certain pressure with between the breach that little flip corresponds, although can not be with little flip pressfitting to main flip on, can avoid little flip to bounce.

The pressure head is an hemispherical soft film, and the curved surface of the pressure head faces downwards.

As shown in fig. 1 and 3, the pressure head includes an cylindrical mounting block 33, a mounting hole 34 with lower end opening is provided in the mounting block 33, downward valve rods 35 are fixedly provided in the mounting hole 34, a shaft sleeve 36 is slidably connected to the valve rods 35, a return spring 37 is connected between the shaft sleeve 36 and the top wall surface of the mounting hole 34, a pressure plate 38 is fixedly provided at the lower end of the shaft sleeve 36, and a guide sleeve 39 with a cone-shaped inner hole is fixedly provided at the lower end of the pressure head.

After the upper surface of the main bottle cap is pressed, in order to prevent the main bottle cap from being separated from the positioning block 23, the reset spring 37 is arranged to push the main bottle cap to move downwards when the mounting block 33 moves upwards, so that the main bottle cap is prevented from being taken away by the mounting block 33, and meanwhile, the main bottle cap can be buffered, and the main bottle cap is prevented from being damaged.

The guide sleeve 39 is a rubber piece, can protect the outer ring of the main bottle cap, and can avoid the problem that the main bottle cap cannot be accurately positioned into the hole due to accuracy errors.

The valve rod 35 is provided with a guide hole 351 perpendicular to the valve rod 35, the guide hole 351 is connected with two positioning pins 352 in a sliding mode, compression springs 353 in a compression state are connected between the inner ends of the two positioning pins 352, a plurality of groups of positioning notches 361 corresponding to the positioning pins 352 are arranged on the inner wall of the shaft sleeve 36, and the shaft sleeve 36 is connected with the valve rod 35 through splines.

In order to avoid , two positioning pins 352 are provided on the valve stem 35, and during the movement of the sleeve 36 relative to the valve stem 35, a bump and an uneven pressure are formed between the sleeve 36 and the valve stem 35, so that the vial cap can be better pressed with the main cap.

The clamp comprises suction cups, the handles of which are connected to gas manifold, which is connected to cylinders.

As shown in figures 1 and 4, the clamp comprises an cylindrical clamping head 63, an accommodating cavity 64 with an opening at the lower end is arranged in the clamping head 63, a sliding rod 65 is connected on the clamping head 63 in a sliding manner, a pushing block 66 is fixedly arranged at the lower end of the sliding rod 65, a second return spring 67 which is sleeved on the sliding rod 65 is connected between the pushing block 66 and the top of the accommodating cavity 64, a annular soft anti-skid sheet 68 is connected between the peripheral surface of the pushing block 66 and the inner wall surface of the accommodating cavity 64, and the thickness of the anti-skid sheet is gradually reduced by the inner edge of the outer edge.

The pneumatic mode needs external air source, and is more complicated, and the firm nature of centre gripping is also relatively poor.

In the scheme, the inner edge of the anti-slip sheet 68 moves upwards in the upwards moving process of the slide bar 65, the total thickness of the overlapped part is gradually increased, so that a workpiece is gradually clamped after smoothly entering the accommodating cavity 64, the workpiece is not damaged, the total thickness of the part, in contact with the outer side surface of the bottle cap, of the overlapped part of the anti-slip sheet 68 is gradually reduced when the slide bar 65 moves downwards, the workpiece is loosened, and the anti-slip bottle cap has the advantages of simple and reliable structure, better workpiece protection effect and the like.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (1)

1. The utility model provides a drive mechanism on kinds of gland equipment, a serial communication port, this gland equipment includes organism (1), organism (1) top is provided with guide rail (21) that level set up, sliding connection has support plate (22) on guide rail (21), and this drive mechanism includes swivelling joint drive wheel (41) on the organism, swivelling joint follower wheel (42) on the organism, connection cingulum (43) between drive wheel (41) and follower wheel (42), drive wheel (41) are by motor drive, the fixed two baffles (44) that are provided with on the lateral surface of cingulum (43), be connected with round pin axle (45) between two baffles (44), the side of support plate (22) is fixed and is provided with connecting block (46), connecting block (46) sliding connection is on round pin axle (45), be provided with buffer spring (47) respectively between connecting block (46) and two baffles (44), the outer end of connecting block (46) is fixed and is provided with iron block (48), the fixed permanent magnetism block (49) that are located between two baffles (44) on the lateral surface of cingulum (43).

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