CN212124710U

CN212124710U - Labor-saving device for air bag printing

Info

Publication number: CN212124710U
Application number: CN202020206894.0U
Authority: CN
Inventors: 史元存; 蒋斌
Original assignee: Changzhou Changrui Automobile Parts Co ltd
Current assignee: Changzhou Changrui Automobile Parts Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-12-11
Anticipated expiration: 2030-02-25

Abstract

The utility model relates to a labor-saving device for air bag printing, which comprises a frame and a seal component, wherein the frame comprises a horizontally arranged operation table top, two front vertical rods are arranged on the operation table top, and the top parts of the front vertical rods are connected through a front cross rod; the stamp assembly comprises an upper die and a lower die, the upper die is connected with the front upright rod through a labor-saving assembly, and the lower die is arranged on the operating table; the labor-saving assembly comprises a linear bearing penetrating through the front fixing block, a first bearing plate for fixing the upper die, a supporting frame and an operating arm; the automatic lowering device comprises a front cross rod, a rear cross rod, a first pulley, a second pulley, a steel cable and a counterweight block, wherein the front cross rod is vertically fixed on the front cross rod; one end of the steel cable is connected with the first bearing plate, and the other end of the steel cable is connected with the balancing weight. The labor-saving device has the advantages that the marking is uniform and standard, and the product precision is high; the automatic lowering component is adopted, the upper die is lifted automatically, the working strength of operators is reduced, the production efficiency is high, and the production cost is reduced.

Description

Labor-saving device for air bag printing

Technical Field

The utility model belongs to the technical field of auto-parts production, concretely relates to a laborsaving device for gasbag is beaten seal.

Background

The safety airbag generally comprises a sensor, an electric control unit, a gas generator, an airbag, a flow extender and the like, a plurality of installation airbag cloth pieces are sewn in the production process of an installation cylinder, in order to guarantee the processing precision between the cloth pieces, people need to mark lines on the cloth pieces, and people can conveniently position the air bag, so that the positioning accuracy between the cloth pieces is obtained.

In the prior art, the scribing of the safety airbag cloth piece adopts manual scribing, and specifically comprises the following steps: and placing a template with a corresponding line groove above the cut pieces, marking out a line in the groove at the corresponding line position by using a pen, removing the template after finishing marking out, and taking out the cut pieces for the next repeated operation. The manual line drawing mode has the problems of missed drawing or line interruption caused by manual or pen errors; the template prevents the position deviation of the drawn lines caused by the deviation during manual transfer; the marking-off process has great dependence on the proficiency of operators, and the labor intensity of the operators is high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: to the above defect, the utility model provides a laborsaving device for gasbag is beaten seal, the marking off standard, the product precision is high, and production efficiency is high, and operating personnel's working strength reduces, reduction in production cost.

The utility model provides a technical scheme that its technical problem adopted as follows: a labor-saving device for air bag printing comprises a rack and a seal assembly, wherein the rack comprises an operation table top which is horizontally arranged, two front vertical rods are arranged on the operation table top, and the tops of the front vertical rods are connected through a front cross rod; the seal assembly comprises an upper die and a lower die, the upper die is connected with the front upright rod through a labor-saving assembly, and the lower die is arranged on the operating table top; the labor-saving assembly comprises a linear bearing penetrating through the front fixing block, a first bearing plate for fixing the upper die, a supporting frame and an operating arm; the two front fixing blocks are respectively arranged at the opposite positions of the two front vertical rods, the first bearing plate is fixedly connected with the lower parts of the two linear bearings, the second bearing plate is also arranged above the linear bearings, and the second bearing plate is fixedly connected with the upper parts of the two linear bearings; the supporting frame comprises a supporting rod, a connecting supporting rod and a front connecting piece of an operating arm, wherein the supporting rod, the connecting supporting rod and the front connecting piece of the operating arm are arranged on the first bearing plate, the movable connecting piece is further provided with a connecting rod, the other end of the connecting rod is connected with a rear connecting piece, the rear connecting piece is fixed on a third bearing plate, and the third bearing plate is fixed by two rear vertical rods. The stamping labor-saving device is used for carrying out up-and-down linear motion on an upper die of a stamp, and carrying out marking printing on air bag cut pieces placed on a lower die in a pressing-down mode through a labor-saving assembly. The method for directly stamping the stamp by adopting the upper die replaces the conventional pen marking method, can avoid the problems of missing drawing or interruption of lines, has standard marking and high product precision; the operation arm that sets up pushes down just can easily to gasbag cut-parts strike seal marking off, through the pole thick stick principle, increases power arm length, can reduce the effort when the gasbag strikes seal production, and operating personnel's working strength reduces, and production efficiency is high, reduction in production cost.

The device further comprises a self-descending assembly, wherein the self-descending assembly comprises two groups of pulleys, including a first pulley, a second pulley, a steel cable and a balancing weight, the first pulley and the second pulley are arranged at two ends of the upper cross rod, and the upper cross rod is vertically fixed on the front cross rod; one end of the steel cable is connected with the first bearing plate, and the other end of the steel cable is connected with the balancing weight. The subassembly that falls certainly that sets up strikes the seal and accomplishes the back in the manual work, goes up the mould and is carried out the lifting by the conduction of balancing weight through first pulley, second pulley, will go up the mould, replies initial position, and operating personnel only need take out cut-parts can, go up the automatic lifting of mould, can alleviate operating personnel's working strength.

Furthermore, the weight of the balancing weight is larger than that of the upper die. The weight of balancing weight needs to be greater than last mould weight, just can satisfy the slow lifting of last mould, further reduces operating personnel's working strength.

Furthermore, the upper cross rod is arranged correspondingly to the symmetry axis of the front cross rod, and the two groups of self-descending components are arranged symmetrically to the symmetry axis of the front cross rod. The two groups of self-descending components are symmetrically arranged, so that the uniformity of two ends of the upper die during lifting can be ensured, the stability of the air bag printing and scribing is good, and the product quality is high.

Furthermore, the operating arm comprises a first mechanical arm, a second bending arm and a handle which are connected in sequence, and the first mechanical arm, the second bending arm and the handle form a bending structure. The operation arm of the folding structure meets the requirements of human engineering mechanics, the power arm is prolonged, the acting force of an operator during the printing operation can be further reduced, the operation is convenient during the printing operation of the air bag, and the time and the labor are saved.

Furthermore, the handle is provided with an anti-slip sleeve. The antiskid cover that sets up increases operating personnel and operating arm's frictional force when pushing down, and stability is good when beating the seal operation, can not appear skidding and lead to beating the problem that seal marking off quality is poor.

Furthermore, the first bearing plate and the second bearing plate are arranged in parallel, and the two linear bearings are arranged in parallel. Two sets of relative loading boards or bearing parallel arrangement can guarantee that the mould only does linear motion from top to bottom, and the rule to the gasbag cut-parts is unified, and the product precision is high.

Furthermore, the upper die is movably connected with the first bearing plate. The mode of connection of swing joint goes up the mould and can change as required in the use, and this laborsaving device range of application is wide, has improved the production efficiency of different style seals, reduction in production cost.

Further, be equipped with a plurality of gag lever posts and limiting plate on the lower mould, the gag lever post is corresponding with the through-hole on the gasbag cut-parts, the limiting plate sets up the edge corresponding on with the gasbag cut-parts. The limiting rod and the limiting plate are arranged, so that the airbag cut pieces can be placed on the lower die without deviation, only vertical movement can be generated by combining the upper die assembly, the scribing on the airbag cut pieces is uniform, and the scribing is standard; a plurality of printing lines are printed in sequence when the upper die descends, the phenomena of missing line and broken line are improved, and the product precision is high.

The utility model has the advantages that:

1. the stamping labor-saving device is used for carrying out up-and-down linear motion on an upper die of a stamp, and carrying out marking printing on air bag cut pieces placed on a lower die in a pressing-down mode through a labor-saving assembly. The method for directly stamping the stamp by adopting the upper die replaces the conventional pen marking method, can avoid the problems of missing drawing or interruption of lines, has standard marking and high product precision; the operation arm that sets up pushes down just can easily to gasbag cut-parts strike seal marking off, through the pole thick stick principle, increases power arm length, can reduce the effort when the gasbag strikes seal production, and operating personnel's working strength reduces, and production efficiency is high, reduction in production cost.

2. The subassembly that falls certainly that sets up strikes the seal and accomplishes the back in the manual work, goes up the mould and is carried out the lifting by the conduction of balancing weight through first pulley, second pulley, will go up the mould, replies initial position, and operating personnel only need take out cut-parts can, go up the automatic lifting of mould, can alleviate operating personnel's working strength.

3. The limiting rod and the limiting plate are arranged, so that the airbag cut pieces can be placed on the lower die without deviation, only vertical movement can be generated by combining the upper die assembly, the scribing on the airbag cut pieces is uniform, and the scribing is standard; a plurality of printing lines are printed in sequence when the upper die descends, the phenomena of missing line and broken line are improved, and the product precision is high.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

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

FIG. 2 is a schematic side view of the rear axle of the hidden operating arm of the present invention;

FIG. 3 is a front view of the structure of the present invention;

FIG. 4 is a side view of the structure of the present invention;

wherein: the device comprises a frame 1, an operation table 11, a front upright rod 12, a front cross rod 13, a front fixing block 14, a rear upright rod 15, an upper cross rod 16, a stamp assembly 2, an upper die 21, a lower die 22, a labor-saving assembly 3, a linear bearing 31, a first bearing plate 32, a support frame 33, a support rod 331, a front connecting piece 332, a connecting rod 333, a rear connecting piece 334, an operation arm 34, a first mechanical arm 341, a second bending arm 342, a handle 343, an anti-slip sleeve 344, a second bearing plate 35, a third bearing plate 36, a self-descending assembly 4, a first pulley 41, a second pulley 42, a steel cable 43, a counterweight 44, a limiting rod 51 and a limiting plate 52.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a labor-saving device for airbag printing comprises a frame 1 and a stamp assembly 2, wherein the frame 1 comprises an operation table 11 horizontally arranged, two front upright rods 12 are arranged on the operation table 11, and the upper tops of the front upright rods 12 are connected through a front cross rod 13; the stamp assembly 2 comprises an upper die 21 and a lower die 22, the upper die 21 is connected with the front upright rod 12 through the labor-saving assembly 3, and the lower die 21 is arranged on the operation table top 11; the labor-saving assembly 3 comprises a linear bearing 31 penetrating through the front fixing block 14, a first bearing plate 32 fixing the upper die 21, a supporting frame 33 and an operating arm 34; the upper die 21 is movably connected with the first bearing plate 32; the two front fixing blocks 14 are respectively arranged at the opposite positions of the two front vertical rods 12, the first bearing plate 32 is fixedly connected with the lower parts of the two linear bearings 31, the second bearing plate 35 is also arranged above the linear bearings 31, the second bearing plate 35 is fixedly connected with the upper parts of the two linear bearings 31, the first bearing plate 32 and the second bearing plate 35 are arranged in parallel, and the two linear bearings 31 are arranged in parallel; the supporting frame 33 comprises a supporting rod 331 arranged on the first bearing plate 32, a front connecting piece 332 connecting the supporting rod 331 and the operating arm 34, the movable connecting piece 332 further comprises a connecting rod 333, the other end of the connecting rod 333 is connected with a rear connecting piece 334, the rear connecting piece 334 is fixed on the third bearing plate 36, the third bearing plate 36 is fixed by two rear upright rods 15, the operating arm 34 comprises a first mechanical arm 341, a second bending arm 342 and a handle 343 which are connected in sequence, the first mechanical arm 341, the second bending arm 342 and the handle 343 form a folded structure, and an anti-skid sleeve 344 is arranged on the handle 343; be equipped with a plurality of gag lever posts 51 and limiting plate 52 on the lower mould 22, gag lever post 51 is corresponding with the through-hole on the gasbag cut-parts, limiting plate 52 sets up the edge corresponding on with the gasbag cut-parts.

The automatic lowering device 4 is further included, the automatic lowering device 4 has two groups, and the two groups include a first pulley 41, a second pulley 42, a steel cable 43 and a counterweight 44, the first pulley 41 and the second pulley 42 are arranged at two ends of the upper cross rod 16, and the upper cross rod 16 is vertically fixed on the front cross rod 13; one end of the steel cable 43 is connected with the first bearing plate 32, the other end is connected with a balancing weight 44, and the weight of the balancing weight 44 is larger than that of the upper die 21; the upper cross bar 16 is correspondingly arranged around the symmetry axis of the front cross bar 13, and the two groups of self-descending assemblies 4 are symmetrically arranged around the symmetry axis of the front cross bar 13.

When the labor-saving device for air bag stamping works, an upper die 21 for a seal moves up and down linearly, air bag cut pieces placed on a lower die 22 are scribed and printed in a mode of pressing down the labor-saving assembly 3, the existing scribing mode is replaced by a mode of directly stamping the seal of the upper die, the problems of missing or breaking of lines can be avoided, scribing is standard, and the product precision is high; the arranged operating arm 34 is pressed downwards to easily knock, print and line the cut pieces of the air bag, the length of the power arm is increased through the lever principle, the acting force during air bag knocking production can be reduced, the working strength of operators is reduced, the production efficiency is high, and the production cost is reduced; the subassembly 4 falls certainly that sets up, after artifical the seal of knocking is accomplished, goes up mould 21 and is carried out the lifting by balancing weight 44 through the conduction of first pulley 41, second pulley 42, will go up the mould, returns initial position, and operating personnel only need take out cut-parts can, go up the automatic lifting of mould, can alleviate operating personnel's working strength.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A labor-saving device for airbag printing comprises a rack (1) and a seal assembly (2), wherein the rack (1) comprises an operation table board (11) which is horizontally arranged, two front upright posts (12) are arranged on the operation table board (11), and the upper tops of the front upright posts (12) are connected through a front cross rod (13); the method is characterized in that: the stamp assembly (2) comprises an upper die (21) and a lower die (22), the upper die (21) is connected with the front upright rod (12) through the labor-saving assembly (3), and the lower die (22) is arranged on the operation table top (11); the labor-saving assembly (3) comprises a linear bearing (31) penetrating through the front fixing block (14), a first bearing plate (32) fixing the upper die (21), a supporting frame (33) and an operating arm (34); the two front fixing blocks (14) are respectively arranged at the opposite positions of the two front vertical rods (12), the first bearing plate (32) is fixedly connected with the lower parts of the two linear bearings (31), the second bearing plate (35) is also arranged above the linear bearings (31), and the second bearing plate (35) is fixedly connected with the upper parts of the two linear bearings (31); support frame (33) are including setting up preceding connecting piece (332) of bracing piece (331), joint support pole (331) and operating arm (34) on first loading board (32), preceding connecting piece (332) still have connecting rod (333), the connecting rod (333) other end is connected with back connecting piece (334), back connecting piece (334) are fixed on third loading board (36), it is fixed that third loading board (36) adopt two back poles (15).

2. The labor-saving device for airbag tapping as claimed in claim 1, wherein: the automatic lowering device is characterized by further comprising two groups of automatic lowering assemblies (4), wherein each group of automatic lowering assemblies (4) comprises a first pulley (41), a second pulley (42), a steel cable (43) and a balancing weight (44), the first pulleys (41) and the second pulleys (42) are arranged at two ends of the upper cross rod (16), and the upper cross rod (16) is vertically fixed on the front cross rod (13); one end of the steel cable (43) is connected with the first bearing plate (32), and the other end is connected with the balancing weight (44).

3. The labor-saving device for airbag tapping as claimed in claim 2, wherein: the weight of the balancing weight (44) is larger than that of the upper die (21).

4. The labor-saving device for airbag tapping as claimed in claim 2, wherein: the upper cross rod (16) is arranged corresponding to the symmetry axis of the front cross rod (13), and the two groups of self-descending assemblies (4) are arranged symmetrically to the symmetry axis of the front cross rod (13).

5. The labor-saving device for airbag tapping as claimed in claim 1, wherein: the operating arm (34) comprises a first mechanical arm (341), a second bending arm (342) and a handle (343), which are sequentially connected, and the first mechanical arm (341), the second bending arm (342) and the handle (343) form a folded structure.

6. The labor-saving device for airbag tapping as claimed in claim 5, wherein: the handle (343) is provided with an anti-slip sleeve (344).

7. The labor-saving device for airbag tapping as claimed in claim 1, wherein: the first bearing plate (32) and the second bearing plate (35) are arranged in parallel, and the two linear bearings (31) are arranged in parallel.

8. The labor-saving device for airbag tapping as claimed in claim 1, wherein: the upper die (21) is movably connected with the first bearing plate (32).

9. The labor-saving device for airbag tapping as claimed in claim 1, wherein: be equipped with a plurality of gag lever posts (51) and limiting plate (52) on lower mould (22), gag lever post (51) are corresponding with the through-hole on the gasbag cut-parts, limiting plate (52) set up and are corresponding with the edge on the gasbag cut-parts.