CN215703552U

CN215703552U - Variable pitch transfer device

Info

Publication number: CN215703552U
Application number: CN202122044038.7U
Authority: CN
Inventors: 全建俊; 孙飞
Original assignee: Kunshan Xinchangxin Electronic Technology Co ltd
Current assignee: Kunshan Xinchangxin Electronic Technology Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-01
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to the technical field of injection molding industry and discloses a variable pitch transfer device which comprises a base, wherein the upper end of the base is fixedly connected with a limiting seat, the upper end of the limiting seat is provided with a variable pitch plate mechanism, the lower end of a telescopic rod is fixedly connected with the base, and the lower end of a top plate is fixedly connected with a first limiting block. This displacement transfer device, through the cylinder will with the swing joint of telescopic link, the second stopper with the inside trompil of eighth displacement board moves eighth displacement board upwards, with eighth limit margin rebound, rethread third stopper L type structure moves seventh displacement board upwards, the U type structure of rethread fourth stopper moves sixth displacement board and fifth displacement board upwards, rethread fourth stopper moves fourth displacement board and third displacement board upwards, rethread third stopper moves second displacement board upwards, the cylinder stops functioning when eighth displacement board moves first stopper again, displacement board multiunit simultaneous movement has been realized.

Description

Variable pitch transfer device

Technical Field

The utility model relates to the technical field of injection molding industry, in particular to a variable pitch transfer device.

Background

At present, with the development of the injection molding industry, a multi-cavity technology is applied more and more widely, for example, in the injection molding medical industry, smaller products such as blood sampling tubes, chemical reaction cups and the like are generally adopted. Because the product is small in volume and large in batch, a plurality of workpieces can be produced in one injection molding cycle by one mold and multiple cavities, and the production efficiency is greatly improved. These products also require corresponding automated equipment for removal and stacking.

However, the existing pitch-variable transfer device usually needs to be driven by a motor to realize the movement of the pitch-variable plate, but the motor has a too large volume, the pitch-variable plate cannot realize the simultaneous movement of multiple groups, and the device is extremely inconvenient to use, greatly increases the cost and greatly reduces the practicability.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a variable pitch transfer device, which aims to solve the problems that the variable pitch transfer device proposed by the prior art generally needs to be driven by a motor to realize the movement of a variable pitch plate, but the motor has overlarge volume, the variable pitch plate cannot realize the simultaneous movement of multiple groups, and the cost is greatly increased due to the inconvenience during use.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a displacement transfer device, includes the base, the spacing seat of upper end fixedly connected with of base, the upper end of spacing seat is provided with displacement board mechanism, the inside first displacement board that is provided with of displacement board mechanism, the inside of first displacement board is provided with the shaft hole, the trompil has been seted up on the first displacement board, displacement board mechanism outside fixedly connected with stop gear, the inside of trompil is provided with the cylinder, the inside of cylinder is provided with the telescopic link, the upper end fixedly connected with roof of telescopic link, the lower extreme and the base fixed connection of telescopic link, the first stopper of lower extreme fixedly connected with of roof.

Optionally, the variable pitch plate mechanism comprises a first variable pitch plate, a second variable pitch plate, a third variable pitch plate, a fourth variable pitch plate, a fifth variable pitch plate, a sixth variable pitch plate, a seventh variable pitch plate, an eighth variable pitch plate and a second limiting block, which are sequentially arranged from bottom to top, and the first variable pitch plate is arranged on the limiting seat; the inside that is located eighth displacement board of trompil is provided with the second stopper, second displacement board, fourth displacement board, sixth displacement board eighth displacement board all adopt the displacement board of same shape, third displacement board, fifth displacement board and seventh displacement board all adopt the displacement board of same shape.

Optionally, the limiting mechanism comprises a third limiting block, a fourth limiting block, a first bolt and a second bolt, the first bolt is arranged inside the third limiting block, the second bolt is arranged inside the fourth limiting block, the third limiting block is arranged in three equidistant positions, and the fourth limiting block is arranged in two equidistant positions.

Optionally, the inside in shaft hole is provided with the movable rod, the displacement board mechanism wears to establish on the movable rod, the cylinder is connected with the telescopic link transmission.

Optionally, the third limiting block is detachably connected with the first variable pitch plate, the second variable pitch plate and the eighth variable pitch plate through first bolts, and the fourth limiting block is detachably connected with the fourth variable pitch plate and the sixth variable pitch plate through second bolts.

Compared with the prior art, the utility model provides a variable pitch transfer device, which has the following beneficial effects:

1. this displacement transfer device will with the swing joint of telescopic link through the cylinder, with the second stopper of the inside trompil of eighth displacement board with eighth displacement board rebound, realized that the cylinder removes the displacement board, greatly reduced the cost, increased the practicality.

2. This displacement transfer device, through the removal of cylinder, upwards promote eighth margin, rethread third stopper is with seventh displacement board rebound, rethread fourth stopper is with sixth displacement board and fifth displacement board rebound, rethread fourth stopper is with fourth displacement board and third displacement board rebound, rethread third stopper is with second displacement board rebound, the cylinder stop function when eighth displacement board removes first stopper again, the displacement board multiunit has been realized and has been removed greatly increased the practicality simultaneously.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional structural view of the base of the present invention;

FIG. 3 is a schematic structural view of a limiting mechanism and a distance varying plate mechanism according to the present invention;

FIG. 4 is a schematic top view of a third variable pitch plate according to the present invention;

FIG. 5 is a schematic top view of a second variable pitch plate according to the present invention;

FIG. 6 is a schematic top view of the first variable pitch plate of the present invention;

FIG. 7 is a schematic cross-sectional view of a third limiting block according to the present invention;

FIG. 8 is a schematic sectional view of a fourth limiting block according to the present invention.

Wherein: 1. a base; 2. a limiting seat; 3. a pitch plate mechanism; 4. a shaft hole; 5. opening a hole; 6. a limiting mechanism; 7. a cylinder; 8. a telescopic rod; 9. a top plate; 10. a movable rod; 11. a first stopper; 31. a first pitch plate; 32. a second pitch plate; 33. a third pitch plate; 34. a fourth pitch plate; 35. a fifth pitch plate; 36. a sixth pitch plate; 37. a seventh pitch plate; 38. an eighth pitch plate; 39. a second limiting block; 61. a third limiting block; 62. a fourth limiting block; 63. a first bolt; 64. and a second bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-8, a variable pitch transfer device, which comprises a base 1, a upper end of the base 1 is fixedly connected with a limit seat 2, an upper end of the limit seat 2 is provided with a variable pitch plate mechanism 3, a first variable pitch plate 31 is arranged inside the variable pitch plate mechanism 3, a shaft hole 4 is arranged inside the first variable pitch plate 31, a hole 5 is formed inside the first variable pitch plate 31, a limit mechanism 6 is fixedly connected to the outer side of the variable pitch plate mechanism 3, an air cylinder 7 is arranged inside the hole 5, an expansion link 8 is arranged inside the air cylinder 7, an upper end of the expansion link 8 is fixedly connected with a top plate 9, a lower end of the expansion link 8 is fixedly connected with the base 1, and a lower end of the top plate 9 is fixedly connected with a first limit block 11.

The pitch plate mechanism 3 comprises a first pitch plate 31, a second pitch plate 32, a third pitch plate 33, a fourth pitch plate 34, a fifth pitch plate 35, a sixth pitch plate 36, a seventh pitch plate 37, an eighth pitch plate 38 and a second limit block 39, the first pitch plate 31, the second pitch plate 32, the third pitch plate 33, the fourth pitch plate 34, the fifth pitch plate 35, the sixth pitch plate 36, the seventh pitch plate 37 and the eighth pitch plate 38 are sequentially arranged at the upper end of the limit seat 2, the second limit block 39 is arranged inside the eighth pitch plate 38 in the opening 5, the second pitch plate 32, the fourth pitch plate 34, the sixth pitch plate 36 and the eighth pitch plate 38 are all pitch plates with the same shape, and the third pitch plate 33, the fifth pitch plate 35 and the seventh pitch plate 37 are all pitch plates with the same shape and are provided with multiple groups of pitch plates.

The limiting mechanism 6 comprises a third limiting block 61, a fourth limiting block 62, a first bolt 63 and a second bolt 64, the first bolt 63 is arranged inside the third limiting block 61, the second bolt 64 is arranged inside the fourth limiting block 62, the third limiting block 61 is designed in an L-shaped structure, the fourth limiting block 62 is designed in a U-shaped structure, three third limiting blocks 61 are arranged at equal intervals, two fourth limiting blocks 62 are arranged at equal intervals to realize the connection with multiple groups of variable-pitch plates, a movable rod 10 is arranged inside the shaft hole 4, the variable-pitch plate mechanism 3 is arranged on the movable rod 10 in a penetrating manner, the air cylinder 7 is in transmission connection with the telescopic rod 8 to facilitate the movable connection of the variable-pitch plates, the third limiting block 61 is respectively in detachable connection with the first variable-pitch plate 31, the second variable-pitch plate 32 and the eighth variable-pitch plate 38 through the first bolt 63, the fourth limiting block 62 is respectively in detachable connection with the fourth variable-pitch plate 34 and the sixth variable-pitch plate 36 through the second bolt 64, and the simultaneous linkage of a plurality of groups of variable pitch plates is realized.

When using, after the displacement transfer device equipment finishes, mutually support through cylinder 7 and telescopic link 8, through the inside second stopper 39 of trompil 5, upwards remove eighth displacement board 38, seventh displacement board 37 upwards is moved to rethread third stopper 61L type structure, sixth displacement board 36 and fifth displacement board 35 upwards are moved to rethread fourth stopper 62's U type structure, rethread fourth stopper 62 upwards moves fourth displacement board 34 and third displacement board 33, rethread third stopper 61 upwards moves second displacement board 32, cylinder 7 stops the function when eighth displacement board 38 pastes with first stopper 11, the displacement board simultaneous movement has been realized, greatly increased the practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A displacement transfer device, includes base (1), its characterized in that: the upper end fixedly connected with of base (1) is spacing seat (2), the upper end of spacing seat (2) is provided with displacement board mechanism (3), inside first displacement board (31) that is provided with of displacement board mechanism (3), the inside of first displacement board (31) is provided with shaft hole (4), trompil (5) have been seted up on first displacement board (31), displacement board mechanism (3) outside fixedly connected with stop gear (6), the inside of trompil (5) is provided with cylinder (7), the inside of cylinder (7) is provided with telescopic link (8), the upper end fixedly connected with roof (9) of telescopic link (8), the lower extreme and base (1) fixed connection of telescopic link (8), the first stopper (11) of lower extreme fixedly connected with of roof (9).

2. A pitch-variable transfer device according to claim 1, characterized in that: the variable pitch plate mechanism (3) comprises a first variable pitch plate (31), a second variable pitch plate (32), a third variable pitch plate (33), a fourth variable pitch plate (34), a fifth variable pitch plate (35), a sixth variable pitch plate (36), a seventh variable pitch plate (37), an eighth variable pitch plate (38) and a second limiting block (39), wherein the upper end of the limiting seat (2) is sequentially provided with the first variable pitch plate (31), the second variable pitch plate (32), the third variable pitch plate (33), the fourth variable pitch plate (34), the fifth variable pitch plate (35), the sixth variable pitch plate (36), the seventh variable pitch plate (37) and the eighth variable pitch plate (38), the inside of the opening (5) is provided with the second limiting block (39) inside the eighth variable pitch plate (38), and the eighth variable pitch plates (38) of the second variable pitch plate (32), the fourth variable pitch plate (34), the sixth variable pitch plate (36) and the eighth variable pitch plate (38) are all in the same shape, the third pitch plate (33), the fifth pitch plate (35) and the seventh pitch plate (37) are all pitch plates with the same shape.

3. A pitch-variable transfer device according to claim 2, characterized in that: the limiting mechanism (6) comprises a third limiting block (61), a fourth limiting block (62), a first bolt (63) and a second bolt (64), the first bolt (63) is arranged inside the third limiting block (61), the second bolt (64) is arranged inside the fourth limiting block (62), the third limiting block (61) is provided with three bolts at equal intervals, and the fourth limiting block (62) is provided with two bolts at equal intervals.

4. A pitch-variable transfer device according to claim 1, characterized in that: the inside in shaft hole (4) is provided with movable rod (10), displacement board mechanism (3) are worn to establish on movable rod (10), cylinder (7) are connected with telescopic link (8) transmission.

5. A pitch-changing transfer device according to claim 3, wherein: the third limiting block (61) is detachably connected with the first variable pitch plate (31), the second variable pitch plate (32) and the eighth variable pitch plate (38) through first bolts (63), and the fourth limiting block (62) is detachably connected with the fourth variable pitch plate (34) and the sixth variable pitch plate (36) through second bolts (64).