CN214383569U - Double-end screw rod taking and placing mechanism with adjustable interval - Google Patents
Double-end screw rod taking and placing mechanism with adjustable interval Download PDFInfo
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- CN214383569U CN214383569U CN202022387940.4U CN202022387940U CN214383569U CN 214383569 U CN214383569 U CN 214383569U CN 202022387940 U CN202022387940 U CN 202022387940U CN 214383569 U CN214383569 U CN 214383569U
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Abstract
The utility model discloses a but drop feed mechanism is got to spacing's double-end lead screw aims at providing a convenient to use, improves operating efficiency, can adjust spacing, compact structure and with low costs but drop feed mechanism is got to spacing's double-end lead screw. The utility model discloses a support frame is provided with at least a set of blowing module of getting on the support frame, and a set of blowing module of getting includes actuating mechanism, double-end ball screw and two of sliding fit on the support frame are got and is put the material subassembly, and actuating mechanism drive double-end ball screw rotates, is provided with levogyration connecting piece and dextrorotation connecting piece on the double-end ball screw, and levogyration connecting piece and dextrorotation connecting piece are got respectively with two and are put the material subassembly and cooperate. The utility model discloses be applied to and get drop feed mechanism's technical field.
Description
Technical Field
The utility model relates to a get drop feed mechanism, in particular to but drop feed mechanism is got to spacing's double-end screw.
Background
In industrial automatic production, a lot of small materials need to be transferred from a material tray to the next station, and in order to improve efficiency, designers often adopt a plurality of material taking and placing assemblies to work simultaneously; the existing material taking and placing mechanism is usually designed for a specific material and a specific station, the space between each component is fixed, the simultaneous taking and placing cannot be realized under the condition of different material taking and placing spaces, and only the simultaneous taking and placing or the simultaneous taking and placing can be realized, so that the efficiency is seriously influenced; the invention provides a material taking and placing mechanism with multiple material taking and placing components working simultaneously, and the distance between every two components is adjustable;
aiming at the situation that the material intervals are different when taking and placing materials, the existing material taking and placing mechanism generally has two forms, 1, a single material taking and placing component works independently; 2. the multiple material taking and placing assemblies with fixed intervals work simultaneously; the single material taking and placing assembly is influenced by the rotating speed of a motor and the like, the material taking and placing efficiency is usually low, and the single material taking and placing assembly is easy to become a link influencing the efficiency of the whole process; the fixed material subassembly of getting more of interval receives the influence that the material interval is different when getting the blowing, can not accomplish simultaneously to get and put simultaneously, and efficiency remains to be promoted. Therefore, the double-end screw rod material taking and placing mechanism which is convenient to use, capable of improving the operation efficiency, capable of adjusting the distance, compact in structure and low in cost and capable of adjusting the distance needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a convenient to use, improve the operating efficiency, can adjust interval, compact structure and with low costs adjustable interval's double-end screw rod gets drop feed mechanism.
The utility model adopts the technical proposal that: the utility model discloses a support frame, be provided with at least a set of blowing module of getting on the support frame, it is a set of get the blowing module and be in including actuating mechanism, double-end ball screw and sliding fit two on the support frame are got and are put the material subassembly, the actuating mechanism drive double-end ball screw rotates, be provided with levogyration connecting piece and dextrorotation connecting piece on the double-end ball screw, levogyration connecting piece reaches dextrorotation connecting piece respectively with two get the material subassembly and cooperate.
Furthermore, the material taking and placing modules are divided into two groups, namely a first material taking and placing module and a second material taking and placing module.
Furthermore, the two material taking and placing assemblies of the second material taking and placing module are respectively a first material taking and placing assembly and a second material taking and placing assembly, the two material taking and placing assemblies of the two first material taking and placing modules are respectively a third material taking and placing assembly and a fourth material taking and placing assembly, and the first material taking and placing assembly and the second material taking and placing assembly are both located between the third material taking and placing assembly and the fourth material taking and placing assembly.
Further, actuating mechanism includes motor, first synchronizing wheel and second synchronizing wheel, normal running fit has the hold-in range between first synchronizing wheel and the second synchronizing wheel, motor drive first synchronizing wheel rotates, the second synchronizing wheel with the double-end ball screw cooperatees.
Further, the ratio of the rotating speed of the motor of the second material taking and placing module to the rotating speed of the motor of the first material taking and placing module is set to be 1: 3.
Furthermore, a sliding rail assembly is arranged on the supporting frame, and the material taking and placing assembly is movably matched with the sliding rail assembly.
The utility model has the advantages that: the utility model can meet the requirements of different incoming materials and discharging intervals, so that the interval adjustment of each material taking assembly is simple and convenient, the structure is compact, light and simple, and the maintenance operation is convenient; the service life of the whole machine is long; in addition, it is through two sets of it only uses two to get the blowing module double-end ball screw makes the utility model discloses can save the cost and have compact structure's advantage, and four get and put material subassembly simultaneous working, can promote the operating efficiency who gets the blowing link, through the interval between each subassembly of automatically regulated to satisfy and get the condition that the material interval is different, so, the utility model has the advantages of convenient to use, improvement operating efficiency, can adjust interval, compact structure and with low costs.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of another perspective of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is a schematic view of the internal structure at another viewing angle of the present invention;
FIG. 5 is a schematic perspective view of the material taking and placing assembly, the left-handed connecting member and the right-handed connecting member;
FIG. 6 is a schematic plan view of the double-headed ball screw, the left-handed connecting member and the right-handed connecting member;
fig. 7 is a displacement explanatory diagram of the third material taking and placing assembly, the first material taking and placing assembly, the second material taking and placing assembly and the fourth material taking and placing assembly.
Detailed Description
As shown in fig. 1 to 6, in this embodiment, the utility model discloses a support frame 1, be provided with at least a set of blowing module 2 of getting on the support frame 1, it is a set of get blowing module 2 and include actuating mechanism 3, double-end ball screw 4 and sliding fit two on the support frame 1 get material subassembly 5 of getting, actuating mechanism 3 drive double-end ball screw 4 rotates, be provided with levogyration connecting piece 6 and dextrorotation connecting piece 7 on the double-end ball screw 4, levogyration connecting piece 6 reaches dextrorotation connecting piece 7 respectively with two get material subassembly 5 and cooperate. Compared with the prior art not enough the utility model discloses in, through actuating mechanism 3 can drive double-end ball screw 4 rotates to further make levogyration connecting piece 6 and dextrorotation connecting piece 7 do the syntropy motion or deviate from the motion, thereby can control two get the interval size between the material subassembly 5 of putting, and can set up according to the actual demand get the group number of blowing module 2.
In this embodiment, the material taking and placing modules 2 are two groups, which are the first material taking and placing module 8 and the second material taking and placing module 9 respectively. Through two sets of get blowing module 2 simultaneous workings, can promote the operating efficiency who gets the blowing link.
In this embodiment, the two material taking and placing assemblies 5 of the second material taking and placing module 9 are respectively a first material taking and placing assembly 12 and a second material taking and placing assembly 13, the two material taking and placing assemblies 5 of the two first material taking and placing modules 8 are respectively a third material taking and placing assembly 11 and a fourth material taking and placing assembly 14, and the first material taking and placing assembly 12 and the second material taking and placing assembly 13 are both located between the third material taking and placing assembly 11 and the fourth material taking and placing assembly 14.
In this embodiment, the driving mechanism 3 includes a motor 31, a first synchronizing wheel 32 and a second synchronizing wheel 33, a synchronous belt 34 is rotatably fitted between the first synchronizing wheel 32 and the second synchronizing wheel 33, the motor 31 drives the first synchronizing wheel 32 to rotate, and the second synchronizing wheel 33 is fitted with the double-headed ball screw 4.
In this embodiment, the ratio of the rotation speeds of the motor 31 of the second material taking and placing module 9 to the rotation speed of the motor 31 of the first material taking and placing module 8 is set to be 1: 3. So that the third material taking and placing assembly 11, the first material taking and placing assembly 12, the second material taking and placing assembly 13 and the fourth material taking and placing assembly 14 can have the same distance after moving.
In this embodiment, the support frame 1 is provided with a slide rail assembly 20, and the material taking and placing assembly 5 is in sliding fit with the slide rail assembly.
The working principle of the utility model is as follows:
the motor 31 of the second material taking and placing module 9 drives the first material taking and placing assembly 12 and the second material taking and placing assembly 13 to move, and the motor 31 of the first material taking and placing module 8 drives the third material taking and placing assembly 11 and the fourth material taking and placing assembly 14 to move.
The utility model discloses two sets of during the use double-end ball screw 4 can convert its rotary motion into the linear motion of levogyration connecting piece 6 and dextrorotation connecting piece 7, and traditional single rotation is different to the lead screw, one side of double-end ball screw 4 is levogyration thread, and the other side is dextrorotation thread, levogyration connecting piece 6 and dextrorotation connecting piece 7 set up respectively on levogyration thread and dextrorotation thread of double-end ball screw 4, make double-end ball screw 4 in the rotatory process, levogyration connecting piece 6 and dextrorotation connecting piece 7 can take place the motion of phase to each other or deviate from the motion;
the formula: displacement S = v × t = r × P × z × t/(z 1 × 60);
wherein: r-motor speed (motor 31);
p-corresponding lead screw lead (double-headed ball screw 4);
z-number of teeth on the primary pulley (first synchronizing wheel 32);
z1/z2 — number of teeth of driven wheel (second synchronizer 33);
t-exercise time;
according to the formula, the displacement ratio of the corresponding material taking and placing assemblies on the same screw rod is only dependent on the lead ratio of the screw rod, and the displacement ratio of the material taking and placing assemblies on different screw rods is also related to the number of teeth of the synchronous gear and the rotating speed of the motor; in the utility model discloses, the second get blowing module 9 the motor 31 with the first get blowing module 8 the ratio of the rotational speed of motor 31 is set for 1:3, and the number of teeth of two sets of synchronizing wheels is all the same, and four helical pitches on two sets of lead screws are all the same, and substitution above-mentioned formula can know, in the same time, the third gets to put material subassembly 11, first get to put material subassembly 12, second get to put material subassembly 13 and the displacement of fourth get to put material subassembly 14 is 3:1:1:3 for its interval can be the same after the removal of third get to put material subassembly 11, first get to put material subassembly 12, second get to put material subassembly 13 and fourth get to put material subassembly 14.
As shown in fig. 7, when the motor 31 of the second material taking and placing module 9 and the motor 31 of the first material taking and placing module 8 respectively drive the first material taking and placing assembly 12 and the second material taking and placing assembly 13 to make a deviation motion with the third material taking and placing assembly 11 and the fourth material taking and placing assembly 14, the distance between two adjacent assemblies of the four material taking and placing assemblies 5 is changed from S1 to S1+2S (S1 corresponds to the material distance when taking materials, and the displacements of the third material taking and placing assembly 11, the first material taking and placing assembly 12, the second material taking and placing assembly 13 and the fourth material taking and placing assembly 14 are respectively 3S, S, S and 3S); therefore, the initial space between the assemblies can be changed, and the working parameters of the motor can be reasonably set so as to match different material taking and placing space requirements.
While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.
Claims (6)
1. The utility model provides a drop feed mechanism is got to double-end screw of adjustable interval which characterized in that: it includes support frame (1), it gets blowing module (2) to be provided with at least a set of on support frame (1), and is a set of get blowing module (2) including actuating mechanism (3), double-end ball screw (4) and sliding fit be in two on support frame (1) get blowing subassembly (5), actuating mechanism (3) drive double-end ball screw (4) rotate, be provided with levogyration connecting piece (6) and dextrorotation connecting piece (7) on double-end ball screw (4), levogyration connecting piece (6) reach dextrorotation connecting piece (7) respectively with two get and put material subassembly (5) and cooperate.
2. The double-ended screw rod feeding and discharging mechanism with adjustable spacing according to claim 1, wherein: the material taking and placing modules (2) are divided into two groups, namely a first material taking and placing module (8) and a second material taking and placing module (9).
3. The double-ended screw rod feeding and discharging mechanism with adjustable spacing according to claim 2, wherein: the two material taking and placing assemblies (5) of the second material taking and placing module (9) are respectively a first material taking and placing assembly (12) and a second material taking and placing assembly (13), the two material taking and placing assemblies (5) of the two first material taking and placing modules (8) are respectively a third material taking and placing assembly (11) and a fourth material taking and placing assembly (14), and the first material taking and placing assembly (12) and the second material taking and placing assembly (13) are both located between the third material taking and placing assembly (11) and the fourth material taking and placing assembly (14).
4. The double-ended screw rod feeding and discharging mechanism with adjustable spacing according to claim 3, wherein: the driving mechanism (3) comprises a motor (31), a first synchronizing wheel (32) and a second synchronizing wheel (33), a synchronizing belt (34) is arranged between the first synchronizing wheel (32) and the second synchronizing wheel (33) in a rotating fit mode, the motor (31) drives the first synchronizing wheel (32) to rotate, and the second synchronizing wheel (33) is matched with the double-end ball screw (4).
5. The spacing-adjustable double-ended screw taking and placing mechanism according to claim 4, characterized in that: the ratio of the rotating speeds of the motor (31) of the second material taking and placing module (9) to the rotating speeds of the motor (31) of the first material taking and placing module (8) is set to be 1: 3.
6. The double-ended screw rod feeding and discharging mechanism with adjustable spacing according to claim 1, wherein: the supporting frame (1) is provided with a sliding rail assembly (20), and the material taking and placing assembly (5) is in sliding fit with the sliding rail assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022387940.4U CN214383569U (en) | 2020-10-24 | 2020-10-24 | Double-end screw rod taking and placing mechanism with adjustable interval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022387940.4U CN214383569U (en) | 2020-10-24 | 2020-10-24 | Double-end screw rod taking and placing mechanism with adjustable interval |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214383569U true CN214383569U (en) | 2021-10-12 |
Family
ID=77990216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022387940.4U Active CN214383569U (en) | 2020-10-24 | 2020-10-24 | Double-end screw rod taking and placing mechanism with adjustable interval |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214383569U (en) |
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2020
- 2020-10-24 CN CN202022387940.4U patent/CN214383569U/en active Active
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