TWM484502U - Bottle embryo holding device for bottle blower - Google Patents

Description

Blowing machine preform holder (2)

The invention relates to a bottle blowing machine, in particular to a preform holding device of a bottle blowing machine.

In order to meet the needs of full automation, the existing blowing equipment is applied to the robot arm in many parts, which can accurately clamp and move, and can reduce the error caused by human operation, as shown in Figure 6. It is a conventional clamping mechanism 60 for holding a preform. The clamping mechanism 60 includes a body 61, two links 62 and two clamping arms 63. The base 61 is provided with a top, The lower and lower piston rods 611 are pivotally disposed on two sides of the base body 61. The two clamp arms 63 are respectively coupled to the piston rod 611 and the two connecting rods 62. The piston rod 611 is extended and contracted up and down to enlarge the angle of the two clamping arms 63 and increase the clamping force. The clamping mechanism 60 has many components, high production cost, and complicated assembly. There is a need for improvement.

In order to solve the problems of many components of the existing clamping mechanism, easy to produce errors and high production cost, the main purpose of the present invention is to provide a preform clamping device for a bottle blowing machine, which simplifies two companies by using a single positioning member. The structure of the rod, combined with the obliquely extending chute, enables the clamping members to be relatively slip-fitted, thereby reducing the number of components and reducing the production cost.

The technical method used in the present invention is to provide a preform holding device for a bottle blowing machine, comprising a base, a driving member, a positioning member and a clamping member; wherein the base is provided with a driving card at the top of the top a slot is formed on the two sides of the drive card slot; the drive member is correspondingly disposed in the drive card slot, and includes a drive rod capable of lifting and lowering; the positioning member is fixed on the base The positioning member includes a connecting portion and two fixing portions, the connecting portion The utility model has an inverted V-shaped block and is formed into a split-shaped shape downwardly, and a left-side and a right-extending side wall of the connecting portion respectively have an inclined sliding groove extending in the front and rear directions, wherein the two fixing portions are integrally connected to each other. The connecting portion is disposed below the left and right ends of the connecting portion, and the positioning member is respectively fixed to the two fixing slots by the two fixing portions; the clamping member includes two clamping jaws and two sliding rods. The two clamping jaws are respectively pivotally connected to the driving rod at one end and form a V-shaped arrangement, and the two clamping jaws respectively comprise a sliding bracket and a clamping pad connected to the sliding bracket, the two clamping jaws respectively adopting the sliding bracket Each of the front and rear sides of the positioning member are respectively staggered, and the two clamping jaws and the two sliding slots are respectively correspondingly disposed by the two sliding rods, so that the clamping member is opened or closed by the displacement of the driving member. .

The preform holding device of the bottle blowing machine, wherein the sliding brackets of the two jaws are an inverted U-shaped frame body, and includes a joint portion having a rectangular block shape and the two sides of the joint portion are respectively downwardly An arm that extends.

In the above-mentioned preform holder of the bottle blowing machine, the positioning member is fixed to the base by two positioning pins.

The improvement effect of the present invention is that the base is provided with a positioning member, and inclined sliding grooves are respectively formed on both sides of the positioning member, so that the two clamping jaws of the clamping member can be respectively disposed in the two sliding grooves and penetrate through The upper and lower displacement of the driving member pushes the two clamping jaws to form a relative clamping or opening motion relative to the sliding groove. The novel structure simplifies the design of the original double connecting rod by the structure of the positioning member, reduces the number of components, and can reduce the production cost. The purpose of the positioning member is more stable, which further enhances the stability during clamping.

10‧‧‧Base

11‧‧‧Drive card slot

12‧‧‧Fixed card slot

13‧‧‧Fixed perforation

20‧‧‧ Drives

21‧‧‧Driver

211‧‧‧bond hole

30‧‧‧ Positioning parts

31‧‧‧Connecting Department

311‧‧ ‧ chute

32‧‧‧ Fixed Department

321‧‧‧Positioning holes

33‧‧‧Locating pin

40‧‧‧Clamping parts

41‧‧‧claw

411‧‧‧Sliding bracket

4110‧‧‧Combination Department

4111‧‧‧ Arms

4112‧‧‧First pivot hole

4113‧‧‧Second pivot hole

412‧‧‧Cushion

42‧‧‧ pivot pin

43‧‧‧Slider

60‧‧‧Clamping mechanism

61‧‧‧ body

611‧‧‧ piston rod

62‧‧‧ linkage

63‧‧‧ clip arm

Figure 1 is an external view of a preferred embodiment of the present invention.

Figure 2 is an exploded view of the preferred embodiment of the present invention.

Figure 3 is a front elevational view of the preferred embodiment of the present invention.

FIG. 4 is a schematic view showing the action of the driving rod rising according to the preferred embodiment of the present invention.

FIG. 5 is a schematic view showing the action of lowering the driving rod according to the preferred embodiment of the present invention.

Figure 6 is a front elevational view of a conventional clamping mechanism.

In order to understand the technical features and practical effects of the present invention in detail, and in accordance with the contents of the specification, the following further describes the preferred embodiment as shown in the following figure: For the embryo holding device, please refer to the preferred embodiment of FIG. 1, which includes a base 10, a driving member 20, a positioning member 30 and a clamping member 40.

As shown in FIG. 1 and FIG. 2, the base 10 is an H-shaped upright base, and a drive slot 11 is defined in the top of the base 10. The base 10 has a left and right sides on the top surface. The fixing slot 12 is fixed, and a fixing through hole 13 is respectively disposed at a position corresponding to the two fixing slots 12 of the base 10.

As shown in FIG. 1 and FIG. 2, the driving member 20 is correspondingly disposed on the driving card slot 11, and the driving member 20 can be a mechanism assembly such as a pneumatic cylinder or a hydraulic cylinder that can be extended and lowered, and the driving member 20 is There is a driving rod 21 which can be moved up and down, and a horizontal through hole 211 is formed in the driving rod 21.

As shown in FIG. 1 and FIG. 2 , the positioning member 30 is fixed to the two fixing slots 12 of the base 10 and includes a connecting portion 31 , two fixing portions 32 and two positioning pins 33 . The V-shaped block is formed into a split-shaped shape, and the left and right sides of the front side of the connecting portion 31 are horizontally penetrated through a pair of oppositely disposed and inclined sliding grooves 311. The two fixing portions 32 are integrally connected to each other. The fixing portion 31 is disposed below the left and right ends of the connecting portion 31 and extends downwardly. The fixing portions 32 are respectively disposed with a positioning hole 321 corresponding to the two fixing holes 13 , and the two fixing portions 32 are respectively corresponding to the two fixing portions. The two positioning holes 321 are aligned with the two fixing holes 13 , and the two positioning pins 33 are respectively disposed on the two fixing holes 13 and the two positioning holes 321 , so that the positioning member 30 is fixed. On the base 10.

As shown in FIG. 1 and FIG. 2 , the clamping member 40 is respectively connected to the driving member 20 and the positioning member 30 , and includes a clamping jaw 41 , a pivot pin 42 and two sliding bars 43 . The claws 41 are formed in a V shape and respectively include a sliding bracket 411 and a clamping pad 412. The sliding bracket 411 is an inverted U-shaped frame body and includes a joint portion 4110 in a rectangular block shape and the joint portion 4110. An arm portion 4111 extending downwardly from each other, a corresponding first pivot hole 4112 is defined in the middle portion of the two arm portions 4111, and the two arm portions 4111 are different from the end connecting the joint portion 4110. There is a corresponding second pivot hole 4113. The clamping pad 412 is correspondingly disposed on the joint portion 4110 of the sliding bracket 411. The two clamping jaws 41 are respectively staggered around the two arms 4111 of the sliding bracket 411. The front and rear sides of the member 30 are aligned with each other by the second pivot hole 4113. The pivot pin 42 corresponds to the second pivot hole 4113 of the two clamping jaws 41 and the connecting hole of the driving rod 21. 211. The two sliding bars 43 respectively pass through the two first pivot holes 4112 of the two clamping jaws 41 and the two sliding slots 311.

As shown in FIG. 3, FIG. 4 and FIG. 5, when the driving rod 21 of the driving member 20 is raised upward, the two clamping jaws 41 will be lifted and passed through the two. The sliding rod 43 is slidably moved in the two sliding grooves 311 to cause the two clamping jaws 41 to move relative to each other. When the driving rod 21 is lowered, the two clamping jaws 41 are respectively pulled down, and along the The two sliding grooves 311 are actuated to open the two clamping jaws 41. The present invention utilizes the positioning member 30 to serve as a connecting rod of the prior art, so that the clamping member 40 can have a better and more stable positioning effect. And reduce the use of components and connectors, thereby achieving the goal of reducing production and maintenance costs.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any person having ordinary knowledge in the art can use the present invention without departing from the technical features of the present invention. Equivalent embodiments that are susceptible to substitution, alteration, alteration, alteration, or modification of the present invention are still within the scope of the present invention.

10‧‧‧Base

20‧‧‧ Drives

21‧‧‧Driver

30‧‧‧ Positioning parts

40‧‧‧Clamping parts

Claims (3)

A preform holding device for a bottle blowing machine, comprising: a base, a driving card slot is disposed at a center of the top portion, and a fixing card slot is respectively formed on two sides of the driving card slot; a driving component corresponding to the driving device The driving card slot is disposed in the driving card slot, and includes a driving rod capable of lifting and lowering; a positioning member is fixed to the base, the positioning member includes a connecting portion and two fixing portions, the connecting portion is inverted V-shaped The block body is formed into a split shape downwardly, and an inclined groove is disposed in the front and rear directions of the left and right extending side walls of the connecting portion, and the two fixing portions are integrally connected to the left of the connecting portion respectively. The locating member is respectively fixed to the two fixing slots by the two fixing portions; the clamping member includes two jaws and two sliding rods, and the two clamping members respectively The claws are respectively pivotally connected to the driving rod at one end and form a V-shaped arrangement, and the two clamping jaws respectively comprise a sliding bracket and a clamping pad connected to the sliding bracket, and the two clamping jaws are respectively staggered around the sliding bracket On the front and rear sides of the positioning member, Respectively corresponding to the two slide bars disposed through the two jaws and the slide slots, so that the clamping member to produce open or closed movable through cooperation of the displacement of the drive member. The preform holding device of the blow molding machine according to claim 1, wherein the sliding brackets of the two jaws are an inverted U-shaped frame body, and includes a joint portion having a rectangular block shape and the joint portion An arm extending downwardly on each side. The preform holding device of the blow molding machine according to claim 2, wherein the positioning member is fixed to the base by two positioning pins.