CN214820970U

CN214820970U - Lifting device of ultrasonic plastic welding machine

Info

Publication number: CN214820970U
Application number: CN202120064403.8U
Authority: CN
Inventors: 何超
Original assignee: Dongguan Weisichuang Precision Hardware Co ltd
Current assignee: Dongguan Weisichuang Precision Hardware Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-11-23
Anticipated expiration: 2031-01-11

Abstract

The utility model belongs to the technical field of the ultrasonic welding machine technique and specifically relates to a lifting device of ultrasonic wave plastic welding machine is related to, including the base, there is the stand through the bolt fastening on the base, and the inboard slip joint of stand has a support post, and there is the lead screw bottom of support post through lifting nut threaded connection, and the bottom of lead screw is connected with the hand wheel through the gear box, and one side outer sliding connection of stand has perpendicular actuating mechanism. This ultrasonic wave plastic welding machine's elevating gear structure is small-size, and simple to operate can be connected drive mechanism and lead screw in the outside, installs inside the stand after the debugging, and the lift in-process only needs very little external force can make aircraft nose up-and-down motion, and easy and simple to handle is laborsaving, and moves in-process level and smooth, do not have the card pause, and the noise is low when moving, only needs once to annotate the fat, removes the trouble of maintaining in the future from, reduces use cost.

Description

Lifting device of ultrasonic plastic welding machine

Technical Field

The utility model relates to an ultrasonic welding machine technical field, specifically speaking relates to an ultrasonic plastic welding machine's elevating gear.

Background

The ultrasonic plastic welding equipment is widely applied to the industries of medical machinery, packaging, automobile accessories, fishing gear and the like, such as the welding of automobiles, clothes, plastic toy self-sealing bags, plastic wine bottle caps and the like. As an ultrasonic plastic welding standard machine, products and bottom die products need to be replaced according to different welding applications, and the welding height needs to be adjusted so as to adapt to different welding heads and bottom dies. Most standard machines on the market at present adopt the gear and rack cooperation, or accomplish lift work with the mode of turbine worm, make nose portion up-and-down motion under receiving the effect of outside rotation torsion, play the effect of adjustment aircraft nose height. However, the lifting device with such a mode has a small transmission ratio and high difficulty in meshing clearance fit between teeth during gear fit, so that the machine head can rotate only by using a large force during up-and-down movement, and has obvious cogging feeling, and the lifting device mainly has a certain influence on the precision of machine head adjustment. Such a mechanism has the disadvantages of large volume, inconvenient installation, adjustment, low precision and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrasonic wave plastic welding machine's elevating gear to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an elevating gear of ultrasonic wave plastic welding machine, includes the base, there is the stand through the bolt fastening on the base, the slip joint in stand inboard has the support post, there is the lead screw bottom of support post through lift nut threaded connection, the bottom of lead screw is connected with the hand wheel through the gear box, the outer sliding connection in one side of stand has perpendicular actuating mechanism, perpendicular actuating mechanism includes the crane, the outside cover of perpendicular actuating mechanism is equipped with the housing, the lower extreme of crane is fixed with the ultrasonic wave subassembly, be equipped with the horizontal adjustment board under the ultrasonic wave subassembly.

Preferably, the lifting nut is fixed at the bottom end of the supporting upright post through a screw, and the supporting upright post is sleeved on the outer side of the screw rod.

Preferably, the bottom end of the screw rod is connected with a longitudinal connecting shaft through a first deep groove ball bearing.

Preferably, the gear box comprises two half box bodies which are oppositely arranged, longitudinal bevel gears are movably clamped in the two half box bodies, and second deep groove ball bearings are sleeved on the outer sides of the lower ends of the longitudinal bevel gears.

Preferably, a transverse bevel gear is meshed with one side of the longitudinal bevel gear, a third deep groove ball bearing is sleeved on the outer side of the transverse bevel gear, a shaft seat is sleeved on the outer side of the third deep groove ball bearing, and a clamp spring is clamped between the shaft seat and the third deep groove ball bearing.

Preferably, the bottom end of the longitudinal connecting shaft is fixedly inserted into the longitudinal bevel gear, a transverse connecting shaft is fixedly welded in the middle of one end, away from the handle, of the hand wheel, and the transverse connecting shaft sequentially penetrates through the shaft seat, the clamp spring and the third deep groove ball bearing and then is fixedly inserted into the transverse bevel gear.

Preferably, the inner side of the half box body is far away from a stop block is fixedly clamped on one side of the hand wheel, the outer side of the half box body is connected with an installation support through a bolt, and the installation support is fixed on the inner side wall of the upright post through a bolt.

Preferably, one side of the lifting frame is fixedly welded with an installation piece, and the installation piece is fixed on the support upright post through a bolt.

Preferably, a linear guide rail is fixed on the outer wall of one side of the upright post through a bolt, a plurality of sliding blocks are arranged on one side of the vertical actuating mechanism side by side and are in sliding connection with the linear guide rail.

Preferably, the housing is composed of a left half housing and a right half housing which are oppositely arranged, and the left half housing and the right half housing are connected through bolts.

Compared with the prior art, the beneficial effects of the utility model are that: this ultrasonic wave plastic welding machine's elevating gear is through setting up the gear box in the stand, by gear box joint support stand and hand wheel, can turn into the horizontal rotation and rotate perpendicularly, the whole small-size of this structure, and simple to operate, can be connected drive mechanism and lead screw in the outside, install inside the stand after the debugging, only need very little external force in the lift process can make aircraft nose up-and-down motion, easy and simple to handle laborsaving, and it is level and smooth in the operation process, no card is dun, the noise is low during the operation, only need once annotate the fat, remove the trouble of maintenance in the future from, and use cost is reduced.

Drawings

FIG. 1 is a schematic view of the overall external structure of the utility model;

FIG. 2 is a schematic view of the internal structure of the utility model;

FIG. 3 is a schematic view of a partially disassembled structure of the utility model;

fig. 4 is a schematic view of a partially disassembled structure of the utility model.

In the figure:

1. a base;

2. a column; 21. a linear guide rail;

3. supporting the upright post; 31. a lifting nut; 32. a screw rod; 33. a first deep groove ball bearing; 34. a longitudinal connecting shaft;

4. a gear case; 41. a half box body; 42. a longitudinal bevel gear; 43. a second deep groove ball bearing; 44. a transverse bevel gear; 45. a third deep groove ball bearing; 46. a clamp spring; 47. a shaft seat; 48. a stopper; 49. mounting a support;

5. a hand wheel; 51. a transverse connecting shaft;

6. a vertical actuator; 61. a lifting frame; 62. mounting a sheet; 63. a slider;

7. an ultrasonic component;

8. a housing; 81. a left half outer cover; 82. a right half outer cover;

9. and a horizontal adjusting plate.

Detailed Description

The technical solution in the present invention will be clearly and completely described below with reference to the drawings in the present invention, and it is obvious that the described utility model is only a part of the utility model rather than the whole utility model. Based on utility model provides a, all other utility model that the ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the utility model discloses the scope of protection.

In the description of the present invention, it is to be understood that the terms "intermediate," "longitudinal," "lateral," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and to simplify the description, but are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an ultrasonic wave plastic welding machine's elevating gear, which comprises a base 1, there is stand 2 through the bolt fastening on the base 1, 2 inboard slip joint of stand has support post 3, there is lead screw 32 bottom of support post 3 through 31 threaded connection of lifting nut, the bottom of lead screw 32 is connected with hand wheel 5 through gear box 4, the outer sliding connection in one side of stand 2 has perpendicular actuating mechanism 6, perpendicular actuating mechanism 6 includes crane 61, the outside cover of perpendicular actuating mechanism 6 is equipped with housing 8, the lower extreme of crane 61 is fixed with ultrasonic component 7, be equipped with horizontal adjustment board 9 under the ultrasonic component 7.

In this embodiment, the lifting nut 31 is fixed at the bottom end of the support column 3 through a screw, and the support column 3 is sleeved on the outer side of the screw rod 32.

Further, the bottom end of the screw rod 32 is connected with a longitudinal connecting shaft 34 through a first deep groove ball bearing 33.

In this embodiment, the gear box 4 includes two half-boxes 41 disposed opposite to each other, so as to protect the gear components inside the gear box 4 and limit the components.

Furthermore, a longitudinal bevel gear 42 is movably clamped in the two half box bodies 41, and a second deep groove ball bearing 43 is sleeved outside the lower end of the longitudinal bevel gear 42.

Further, the bottom end of the longitudinal connecting shaft 34 is fixedly inserted into the longitudinal bevel gear 42, so that the longitudinal bevel gear 42 can carry the longitudinal connecting shaft 34 to transmit the longitudinal connecting shaft 34 to the screw rod 32 to rotate.

Wherein, the supporting upright 3 is preferably made of high-quality aluminum material.

In this embodiment, a transverse bevel gear 44 is engaged with one side of the longitudinal bevel gear 42, and a third deep groove ball bearing 45 is sleeved outside the transverse bevel gear 44.

Further, an axle seat 47 is sleeved on the outer side of the third deep groove ball bearing 45, and a clamp spring 46 is clamped between the axle seat 47 and the third deep groove ball bearing 45.

Furthermore, a transverse connecting shaft 51 is welded and fixed in the middle of one end of the hand wheel 5, which is far away from the handle, and the transverse connecting shaft 51 passes through the shaft seat 47, the snap spring 46 and the third deep groove ball bearing 45 in sequence and then is fixedly inserted in the transverse bevel gear 44.

Specifically, by the above structure, the hand wheel 5 is connected with the support column 3, the transverse connecting shaft 51 drives the transverse bevel gear 44 to rotate by rotating the hand wheel 5, and the horizontal rotation is converted into vertical rotation by the cooperation of the two bevel gears, so that the rotation of the hand wheel 5 is transmitted to the screw rod 32, and the support column 3 moves up and down.

The first deep groove ball bearing 33, the second deep groove ball bearing 43, and the third deep groove ball bearing 45 are configured to receive radial and partial axial loads, thereby ensuring the rotational speed and accuracy of the shaft body during rotation.

In this embodiment, a stop dog 48 is fixed to one side joint of the inner side of the half box body 41 far away from the hand wheel 5, the stop dog 48 can prevent the gear part from disengaging, and the stop dog 48 is opened to facilitate overhaul of the gear box 4 or to add lubricating oil into the gear box 4.

Furthermore, the outer sides of the two half-boxes 41 are connected with mounting supports 49 through bolts, and the mounting supports 49 are fixed on the inner side walls of the upright posts 2 through bolts, so that the gear box 4 is firm and firm in structure and not easy to loosen.

In this embodiment, one side welded fastening of crane 61 has installation piece 62, and installation piece 62 passes through the bolt fastening on support post 3, makes vertical actuator 6 and support post 3 be connected firmly, is convenient for drive vertical actuator 6 through support post 3 and moves.

Further, a linear guide rail 21 is fixed on the outer wall of one side of the upright post 2 through bolts, a plurality of sliding blocks 63 are arranged side by side on one side of the vertical actuating mechanism 6, and the sliding blocks 63 are connected with the linear guide rail 21 in a sliding manner.

Particularly, through the structure, the machine head part can move smoothly, and the verticality and the horizontal precision of the machine head can be ensured.

In this embodiment, the housing 8 is composed of a left half housing 81 and a right half housing 82 which are disposed opposite to each other.

Further, the left half casing 81 and the right half casing 82 are connected by bolts, and the casing 8 is used for protecting the internal structure and components of the instrument.

The utility model discloses an ultrasonic plastic welding machine's elevating gear is when using, at first install perpendicular actuating mechanism 6 on the support post 3, and ensure on slider 63 accurate joint to linear guide 21, secondly install housing 8, rotate hand wheel 5 again, two bevel gears rotate the perpendicular rotation that converts the level of hand wheel 5 into lead screw 32, thereby lifting nut 31 takes support post 3 to make the up-and-down motion of vertical direction, and then perpendicular actuating mechanism 6 is simultaneously along support post 3 and linear guide 21's direction up-and-down motion, treat that perpendicular actuating mechanism 6 adjusts to suitable high back, then horizontal adjusting plate 9 has been adjusted, at last by ultrasonic assembly 7 directly on horizontal adjusting plate 9 to the product carry out the ultrasonic bonding operation can.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The technical personnel of this trade should understand, the utility model does not receive the restriction of above-mentioned utility model, and what describe in above-mentioned utility model and the description only does the preferred example of the utility model to need not restrict the utility model, under the prerequisite that does not deviate from the spirit and scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the scope of the utility model that claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an ultrasonic wave plastic welding machine's elevating gear which characterized in that: including base (1), there are stand (2) through the bolt fastening on base (1), stand (2) inboard slip joint has support post (3), there are lead screw (32) bottom of support post (3) through lifting nut (31) threaded connection, the bottom of lead screw (32) is connected with hand wheel (5) through gear box (4), the outer sliding connection in one side of stand (2) has perpendicular actuating mechanism (6), perpendicular actuating mechanism (6) include crane (61), the outside cover of perpendicular actuating mechanism (6) is equipped with housing (8), the lower extreme of crane (61) is fixed with ultrasonic assembly (7), be equipped with horizontal adjustment board (9) under ultrasonic assembly (7).

2. The lifting device of an ultrasonic plastic welding machine according to claim 1, characterized in that: the lifting nut (31) is fixed at the bottom end of the supporting upright post (3) through a screw, and the supporting upright post (3) is sleeved on the outer side of the screw rod (32).

3. The lifting device of an ultrasonic plastic welding machine according to claim 1, characterized in that: the bottom end of the screw rod (32) is connected with a longitudinal connecting shaft (34) through a first deep groove ball bearing (33).

4. The lifting device of an ultrasonic plastic welding machine according to claim 3, characterized in that: the gearbox (4) comprises two half box bodies (41) which are oppositely arranged, a longitudinal bevel gear (42) is movably clamped in the two half box bodies (41), and a second deep groove ball bearing (43) is sleeved on the outer side of the lower end of the longitudinal bevel gear (42).

5. The lifting device of an ultrasonic plastic welding machine according to claim 4, characterized in that: one side meshing of longitudinal bevel gear (42) has horizontal bevel gear (44), the outside cover of horizontal bevel gear (44) is equipped with third deep groove ball bearing (45), the outside cover of third deep groove ball bearing (45) is equipped with axle bed (47), axle bed (47) with clamp spring (46) are equipped with between third deep groove ball bearing (45).

6. The lifting device of an ultrasonic plastic welding machine according to claim 5, characterized in that: the bottom end of the longitudinal connecting shaft (34) is fixedly inserted into the longitudinal bevel gear (42), a transverse connecting shaft (51) is fixedly welded in the middle of one end, far away from the handle, of the hand wheel (5), and the transverse connecting shaft (51) sequentially penetrates through the shaft seat (47), the clamp spring (46) and the third deep groove ball bearing (45) and then is fixedly inserted into the transverse bevel gear (44).

7. The lifting device of an ultrasonic plastic welding machine according to claim 6, characterized in that: keep away from half box (41) inboard one side joint of hand wheel (5) is fixed with dog (48), two there are erection support (49) in the outside of half box (41) through bolted connection, erection support (49) are in through the bolt fastening on the inside wall of stand (2).

8. The lifting device of an ultrasonic plastic welding machine according to claim 1, characterized in that: one side welded fastening of crane (61) has installation piece (62), installation piece (62) pass through the bolt fastening on support post (3).

9. The lifting device of an ultrasonic plastic welding machine according to claim 1, characterized in that: the vertical column is characterized in that a linear guide rail (21) is fixed on the outer wall of one side of the vertical column (2) through bolts, a plurality of sliding blocks (63) are arranged on one side of the vertical actuating mechanism (6) side by side, and the sliding blocks (63) are connected with the linear guide rail (21) in a sliding mode.

10. The lifting device of an ultrasonic plastic welding machine according to claim 1, characterized in that: the housing (8) comprises a left half housing (81) and a right half housing (82) which are oppositely arranged, and the left half housing (81) is connected with the right half housing (82) through bolts.