CN201002957Y

CN201002957Y - Rotary cover device for filling rotary cover packing machine

Info

Publication number: CN201002957Y
Application number: CNU2007200481454U
Authority: CN
Inventors: 李岳云; 黄凯标
Original assignee: YUEDONG MACHINERY FACTORY CO Ltd SHANTOU CITY
Current assignee: YUEDONG MACHINERY FACTORY CO Ltd SHANTOU CITY
Priority date: 2007-01-27
Filing date: 2007-01-27
Publication date: 2008-01-09
Anticipated expiration: 2017-01-27

Abstract

The utility model discloses a cap screwing device for filling screw cap packing machine, comprising a cap screwing head which is positioned on the upper part of the bottle conveying module belt positioned on the screw cap filling packing machine, as well as a packing bottle clamping mechanism. The packing bottle clamping mechanism comprises a couple of clamping plates which are respectively arranged on the two laterals of the conveying module belt positioned on the screw cap filling packing machine; the external laterals of the two clamping plates are respectively provided with an air cylinder; and the cylinder of which is fixedly arranged on a machine frame and the piston rod of which is connected with the clamping plates. The utility model is applicable for the crew cap filling packing machine adopting the bottle conveying module belt to deliver the packing bottles. The packing bottle clamping mechanism has the advantages of simple and compact structure, reliable running and convenient maintenance. When screwing the cap, the packing bottle can be tightly held to effectively avoid the packing bottles from rotating, and to further smoothly finish the cap screwing operation.

Description

The cap rotating device that is used for the filling type rotary cover wrapping machine

Technical field

The utility model relates to the machinery of packing materials, specifically, relates to a kind of cap rotating device that is used for the filling type rotary cover wrapping machine.

Background technology

The effect of the cap rotating device of filling type rotary cover wrapping machine is to be placed on the lid of packing on the bottleneck and to screw by putting lid arrangement, to finish sealing of Packaging Bottle.

Existing a kind of filling type rotary cover wrapping machine (Chinese patent CN1035267A disclosed " high-speed full-automatic cap-screwing machine ") adopts the bottling of closed defeated bottle chain belt bull ladle, by cap rotating device with protect bottle and finish spiral cover operation jointly, wherein cap rotating device is the wheeled cap rotating devices of micromotor direct drive four frictions, protects bottle and comprises that two can be close to bottle belt that protects of Packaging Bottle.During spiral cover, defeated bottle chain belt and two protects bottle belt and jointly Packaging Bottle is delivered to the cap rotating device place, and two protect a bottle belt protects Packaging Bottle, produces a pair of couple by friction wheel lid is screwed.Defeated bottle chain belt and two protects all runnings continuously of bottle belt, and two protect bottle belt and the run-in synchronism of defeated bottle chain belt.But two protect bottle belt to shield and sustain power less, Packaging Bottle and protecting between bottle belt is skidded easily; The spiral cover power that friction wheel produces is less.

The applicant has designed a kind of filling type rotary cover wrapping machine, and it adopts the closed bottle Form board tape bull ladle bottling of sending, and sending bottle Form board tape is the endless belt that is formed by connecting by template, and template is provided with the Packaging Bottle putting hole, send a bottle Form board tape step wise running.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of cap rotating device that is used for the filling type rotary cover wrapping machine, thisly put bottle filling type rotary cover wrapping machine of Form board tape bull ladle bottling that send that lid arrangement is suitable for adopting the step wise running, Packaging Bottle was followed rotation when it can effectively prevent spiral cover, thereby the spiral cover operation is finished smoothly.The technical scheme that adopts is as follows:

A kind of cap rotating device that is used for the filling type rotary cover wrapping machine, comprise Cao rotating head, Cao rotating head is in the top of sending bottle Form board tape on the filling type rotary cover wrapping machine, it is characterized in that: described cap rotating device also comprises the Packaging Bottle clamping device, the Packaging Bottle clamping device comprises a pair of grip block, and two grip blocks are divided into the both sides of sending bottle Form board tape on the filling type rotary cover wrapping machine; The outside of two grip blocks respectively is provided with cylinder, and the cylinder body of cylinder is fixedly mounted on the frame, and its piston rod is connected with grip block.

Preferred described grip block inboard is provided with the groove that is complementary with Packaging Bottle shape and size, and the groove quantity on two grip blocks is identical and the position is corresponding one by one.

Preferred described cylinder edge is perpendicular to the direction setting of sending bottle Form board tape.

Cao rotating head can have one or more, and usually, the quantity of the two grip block upper grooves all quantity with Cao rotating head is identical, and the position is corresponding one by one.For example, when Cao rotating head has one, a groove is arranged respectively on two grip blocks, when two grip block obvolvents, the space that two grooves surround be in Cao rotating head under; Cao rotating head has when a plurality of, and the rest may be inferred in the setting of grip block upper groove.

In order to make the obvolvent exactly of two grip blocks, between grip block and frame, be provided with guiding mechanism, guiding mechanism is made of guide pin bushing that cooperatively interacts and guide pillar, guide pin bushing and guide pillar all with send bottle Form board tape vertical, guide pillar is in the guide pin bushing.The mounting means of guiding mechanism has following two kinds, and a kind of is that guide pin bushing is fixedly mounted on the frame, and guide pillar is fixedly mounted on the grip block; Another kind is that guide pillar is fixedly mounted on the frame, and guide pin bushing is fixedly mounted on the grip block.Bootable two grip blocks of guiding mechanism are exactly along moving perpendicular to the direction of sending bottle Form board tape, make two grip block obvolvents or separately.

Cao rotating head is a device common in the prior art, is not described in detail at this.

The utility model is suitable for adopting a filling type rotary cover wrapping machine that send bottle Form board tape bull ladle to bottle, and its Packaging Bottle clamping device is simple and compact for structure, reliable, easy to maintenance, can be during spiral cover with tightly obvolvent of Packaging Bottle, prevent that effectively Packaging Bottle from following rotation, thereby the spiral cover operation is finished smoothly.

Description of drawings

Fig. 1 is the structural representation of the utility model one preferred embodiment;

Fig. 2 is the A-A cutaway view (promptly omit Cao rotating head after birds-eye view) of Fig. 1;

Fig. 3 is the structural representation of Cao rotating head among Fig. 1.

The specific embodiment

As depicted in figs. 1 and 2, this cap rotating device that is used for the filling type rotary cover wrapping machine comprises Cao rotating head 1 and Packaging Bottle clamping device, and wherein Cao rotating head 1 is in the top of sending bottle Form board tape 3 on the filling type rotary cover wrapping machine; The Packaging Bottle clamping device comprises that a pair of grip block 2, two grip blocks 2 are divided into the both sides of sending bottle Form board tape 3, and groove 4 positions that two grip blocks, 2 inboards respectively are provided with on six grooves, 4, two grip blocks 2 that are complementary with Packaging Bottle shape and size are corresponding one by one; The outside of two grip blocks 2 respectively is provided with a cylinder 5, and cylinder 5 edges are perpendicular to the direction setting of sending bottle Form board tape 3, and the cylinder body 51 of cylinder 5 is fixedly mounted on the frame 6, and its piston rod 52 is connected with grip block 2.

Cao rotating head 1 is provided with six, and the position of two grip blocks, 2 upper grooves 4 is corresponding one by one with the position of Cao rotating head 1.When 2 obvolvents of two grip blocks, the space that both sides corresponding groove 4 surrounds be in cooresponding Cao rotating head 1 under.

Be provided with guiding mechanism between grip block 2 and frame 6, guiding mechanism is made of guide pin bushing 7 that cooperatively interacts and guide pillar 8, guide pin bushing 7 and guide pillar 8 all with send bottle Form board tape 3 vertical, guide pillar 8 is in the guide pin bushing 7; Wherein guide pin bushing 7 is fixedly mounted on the frame 6, and guide pillar 8 is fixedly mounted on the grip block 2.Bootable two grip blocks 2 of guiding mechanism are exactly along moving perpendicular to the direction of sending bottle Form board tape 3, make two grip blocks, 2 obvolvents or separately.

Cao rotating head 1 is a device common in the prior art, describes at this measure one example.As shown in Figure 3, Cao rotating head 1 comprises that spiral cover headstock 11, mandrel 12, thimble 13, folder lid cover 14, folder cover block set 15 and regulating sleeve 16, and spiral cover headstock 11 is a cylindrical shell; Mandrel 12 is installed in the spiral cover headstock 11, and can rotate and move axially with respect to spiral cover headstock 11; The upper end of mandrel 12 can be articulated on the spiral cover headstock 11, drops downwards to prevent mandrel 12; Mandrel has column cavity 17 in 12 bottoms, and the top of thimble 13 is in the column cavity 17, is provided with compression spring 18 between thimble 13 upper ends and column cavity 17 tops; There is a convex annular at the middle part of thimble 13 along 19, and convex annular all forms a step along 19 upper surface and lower surface; The lower end that folder covers block set 15 tops and mandrel 12 links into an integrated entity, folder lid cover 14 is fixedly mounted on folder by nut 20 and covers on the block set 15, between nut 20 and the folder lid cover 14, folder lid cover 14 is respectively equipped with

friction lining

21,22, the friction force that

friction lining

21,22 is used to increase between the parts with pressing from both sides to cover between the block set 15; Folder cover block set 15 and folder lid and overlaps in 14 a cavity 23 is arranged, and the convex annular at the top of cavity 23 and thimble 13 middle parts is complementary along 19, the bottom of cavity 23 and thimble 13 bottoms be complementary and size less than convex annular along 19 (can prevent that thimble 13 from dropping downwards); Regulating sleeve 16 is socketed in the outside of spiral cover headstock 11, and key is connected between regulating sleeve 16 and the spiral cover headstock 11, regulating sleeve 16 can be moved axially with respect to spiral cover headstock 11 but can not rotate with respect to spiral cover headstock 11; Regulating sleeve 16 lower ends and folder cover and are provided with friction lining 24 between the block set 15, regulating sleeve 16 tops are provided with setting nut 25, setting nut 25 is threaded with spiral cover headstock 11, be provided with compression spring 26 between regulating sleeve 16 and the setting nut 25, under the effect of compression spring 26, regulating sleeve 16, friction lining 24 and folder cover block set 15 and compress mutually.By adjusting the position of setting nut 25, the pressure size of 26 pairs of regulating sleeves 16 of scalable compression spring, thus adjust between regulating sleeve 16 and the friction lining 24, friction lining 24 and press from both sides the size of covering static friction force between the block set 15.During spiral cover, spiral cover headstock 11 descends and drives Cao rotating head 1 whole decline; Thimble 13 lower ends touch the upper surface of lid, and thimble 13 rises with respect to mandrel 12 under the stopping of lid, and compression spring 18 shrinks; When convex annular when 19 touch the lower end of mandrel 12, mandrel 12 and folder cover block set 15 and rise with respect to spiral cover headstock 11, compression spring 26 is compressed, make regulating sleeve 16, friction lining 24 and folder covers block set 15 and press tightlyer mutually, increase between regulating sleeve 16 and the friction lining 24, friction lining 24 and press from both sides the static friction force that covers between the block set 15; After lid enters

folder lid cover

14,11 rotations of spiral cover headstock, and drive regulating sleeve 16, friction lining 24, folder and cover block set 15,

mandrel

12 and 14 rotations together of folder lid cover, lid is tightened into to be packed on the bottleneck; After lid is screwed, lid increases the resistance that folder lid cover 14, folder cover block set 15, between this resistance is greater than regulating sleeve 16 and friction lining 24, when friction lining 24 and folder cover between the block set 15 static friction force, regulating sleeve 16, friction lining 24 and folder cover block set 15 and skid, Cao rotating head 1 no longer makes lid rotate, and prevents that lid and/or Packaging Bottle are damaged; Cao rotating head 1 rises overally subsequently, and thimble 13 ejects lid from folder lid cover 14.

The principle of work of this cap rotating device of brief description: send bottle Form board tape 3 that six Packaging Bottle (the existing lid of packing bottleneck) are transported to cap rotating device, send bottle Form board tape 3 to suspend then and move; The piston rod 52 of two cylinders 5 stretches out, under the guiding of guiding mechanism, and grip block 2 move toward one another of both sides, with Packaging Bottle obvolvent (but each six Packaging Bottle of obvolvent), each Packaging Bottle is in the space that two grooves 4 surround and is held plate 2 and clamps; Six Cao rotating heads 1 descend subsequently, and lid is screwed; After lid screwed, Cao rotating head 1 rose and separates with Packaging Bottle, and the piston rod 52 of two cylinders 5 shrinks simultaneously, and two grip blocks 2 are to two side shiftings of sending bottle Form board tape 3, and separated with Packaging Bottle; Then send bottle Form board tape 3 to move, the Packaging Bottle (at every turn can finish the spiral cover operation of six Packaging Bottle) of finishing spiral cover is seen off, and sent into six not Packaging Bottle of spiral cover simultaneously.

Claims

1, a kind of cap rotating device that is used for the filling type rotary cover wrapping machine, comprise Cao rotating head, Cao rotating head is in the top of sending bottle Form board tape on the filling type rotary cover wrapping machine, it is characterized in that: described cap rotating device also comprises the Packaging Bottle clamping device, the Packaging Bottle clamping device comprises a pair of grip block, and two grip blocks are divided into the both sides of sending bottle Form board tape on the filling type rotary cover wrapping machine; The outside of two grip blocks respectively is provided with cylinder, and the cylinder body of cylinder is fixedly mounted on the frame, and its piston rod is connected with grip block.

2, the cap rotating device that is used for the filling type rotary cover wrapping machine according to claim 1 is characterized in that: described grip block inboard is provided with the groove that is complementary with Packaging Bottle shape and size, and the groove quantity on two grip blocks is identical and the position is corresponding one by one.

3, the cap rotating device that is used for the filling type rotary cover wrapping machine according to claim 1 and 2 is characterized in that: described cylinder edge is perpendicular to the direction setting of sending bottle Form board tape.

4, the cap rotating device that is used for the filling type rotary cover wrapping machine according to claim 1 and 2, it is characterized in that: be provided with guiding mechanism between described grip block and the frame, guiding mechanism is made of guide pin bushing that cooperatively interacts and guide pillar, guide pin bushing and guide pillar all with send bottle Form board tape vertical, guide pillar is in the guide pin bushing.

5, the cap rotating device that is used for the filling type rotary cover wrapping machine according to claim 4, it is characterized in that: described guide pin bushing is fixedly mounted on the frame, and guide pillar is fixedly mounted on the grip block.

6, the cap rotating device that is used for the filling type rotary cover wrapping machine according to claim 4, it is characterized in that: described guide pillar is fixedly mounted on the frame, and guide pin bushing is fixedly mounted on the grip block.

7, the cap rotating device that is used for the filling type rotary cover wrapping machine according to claim 3, it is characterized in that: be provided with guiding mechanism between described grip block and the frame, guiding mechanism is made of guide pin bushing that cooperatively interacts and guide pillar, guide pin bushing and guide pillar all with send bottle Form board tape vertical, guide pillar is in the guide pin bushing.

8, the cap rotating device that is used for the filling type rotary cover wrapping machine according to claim 7, it is characterized in that: described guide pin bushing is fixedly mounted on the frame, and guide pillar is fixedly mounted on the grip block.

9, the cap rotating device that is used for the filling type rotary cover wrapping machine according to claim 7, it is characterized in that: described guide pillar is fixedly mounted on the frame, and guide pin bushing is fixedly mounted on the grip block.