Turnover work or material rest with automatic re-setting function
Technical Field
The utility model relates to an auto parts production technical field, in particular to turnover work or material rest with automatic re-setting function.
Background
In the existing production process of the car lamp, the objects are often transferred and switched between two stations of an operation workshop, so that workers are required to hold the objects to move back and forth between the two stations, the working efficiency is low, and the labor intensity is high. Therefore, a turnover material frame is arranged between the two stations in a production workshop of the car lamp.
The original turnover magazine can only be transported in a single direction, and people need to return the turnover magazine to reset the turnover magazine manually, so that the working efficiency is influenced. In order to solve the problem, it is necessary to design a turnover rack with an automatic reset function.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that the turnover magazine among the prior art can only the transportation of unidirectional and influence work efficiency end, provide a turnover work or material rest with automatic re-setting function.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
the utility model provides a turnover work or material rest with automatic re-setting function, includes:
a main support frame body;
the transportation slide way at least comprises an end part support arranged on the main support frame body, a support slide way arranged in an inclined mode through the support of the end part support and a side fence arranged above the support slide way in an inclined mode through the support of the end part support, wherein one end of the support slide way, which is inclined upwards, is an upper end part, and one end, which is inclined downwards, is a lower end part;
the turnover material box slides along the extension direction of the support slide way and is guided to move through the side fence, and materials are loaded through the turnover material box;
and a magazine reset drive mechanism, the magazine reset drive mechanism at least comprising:
one end of the traction rope is connected to one end, close to the upper end part of the supporting slideway, of the turnover material box;
the guide wheel is arranged on the supporting slideway and guides the extension direction of the traction rope;
the traction mechanism at least comprises a weight and a weight fixing mechanism which is arranged at the other end of the traction rope and is used for fixing the weight;
when the turnover box is empty, the weight of the turnover box is smaller than that of the traction mechanism, the traction mechanism pulls the turnover box to be empty, the turnover box is moved along the transportation slide way towards the direction of the upper end part of the support slide way, and when the turnover box carries the object, the weight of the turnover box is larger than that of the traction mechanism, the object carrying, and the turnover box is moved along the transportation slide way towards the direction of the lower end part of the support slide way.
Preferably, the lower surface of the main support frame body is provided with a movable wheel.
Preferably, the end brackets comprise a first end bracket and a second end bracket;
the first end bracket and the second end bracket are parallel to each other and are respectively arranged at the left end and the right end of the upper surface of the main support frame body, and the height of the first end bracket is greater than that of the second end bracket;
supporting beams are arranged in the middle positions of the inner sides of the first end support and the second end support;
the upper end part of the supporting slide way is connected with the supporting beam on the first end support, and the lower end part of the supporting slide way is connected with the supporting beam on the second end support.
Preferably, the supporting slideway comprises two groups of roller groups with the same structure, and the two groups of roller groups with the same structure are arranged in parallel;
each group the roller train all includes:
the mounting plates are arranged in two groups in parallel, and are obliquely arranged between the supporting cross beams on the first end bracket and the supporting cross beams on the second end bracket;
the idler wheels are a plurality of rollers with the same structure and are arranged along the extending direction of the mounting plates in an evenly distributed mode, and the idler wheels are arranged between the two sets of mounting plates in a mutually parallel mode.
Preferably, the side wall fence includes two sets of rail that are parallel to each other, and two sets of that are parallel to each other the rail sets up support slide top both sides and both ends are connected respectively first end support with second end support upper end, two sets of that are parallel to each other the rail with parallel arrangement each other between the mounting panel.
Preferably, the guide wheel is arranged on the mounting plate between the two groups of the roller groups.
Preferably, the weight fixing mechanism includes:
the upper end of the cylindrical shell is fixedly connected with one end, far away from the turnover box, of the traction rope, supporting legs are arranged on the lower surface of the cylindrical shell, and the supporting legs are uniformly distributed and connected to the edge of the lower surface of the cylindrical shell;
the weight taking and placing port is formed in the side wall of the cylindrical shell;
the ball screw is arranged on one side, opposite to the weight taking and placing opening, in the cylindrical shell through a bearing, and the lower end of the ball screw extends out of the lower surface of the cylindrical shell;
the screwing head is arranged at one end of the ball screw, which extends out of the lower surface of the cylindrical shell;
the nut pair is coaxially arranged on the ball screw and is in threaded fit with the ball screw;
the weight supporting plate is connected to the nut pair and positioned between the nut pair and the weight taking and placing opening;
and the guide mechanism is arranged between the weight supporting plate and the inner side wall of the cylindrical shell and guides the weight supporting plate to lift.
Preferably, the two groups of guide mechanisms are the same in structure and are symmetrically distributed on two sides of the weight supporting plate;
every group guiding mechanism all includes:
the limiting groove is vertically formed in the inner side wall of the cylindrical shell;
and the limiting sliding block is connected to the side surface of the weight supporting plate and slides and moves along the extending direction of the limiting groove.
Preferably, a buffer pad is arranged on one side, facing the supporting slide way, of the second end bracket.
The utility model discloses following beneficial effect has:
the utility model discloses a turnover work or material rest with automatic re-setting function, weight are less than drive mechanism weight, the empty turnover magazine of putting of drive mechanism pulling when turnover magazine is empty moves towards the direction of support slide upper end along the transportation slide, and weight is greater than drive mechanism weight, the turnover magazine of year thing and removes towards the direction of support slide lower tip along the transportation slide when the turnover magazine carries the thing. The turnover material box does not need to be reset manually in the whole process. In conclusion, the device can automatically reset when the objects are rotated, so that the labor is saved, and the working efficiency is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a material transferring rack with an automatic reset function of the present invention;
fig. 2 is a top view of a material transferring rack with an automatic reset function according to the present invention;
fig. 3 is a schematic structural view of a traction mechanism of a turnover rack with an automatic reset function of the present invention;
fig. 4 is a top sectional view of the traction mechanism of the turnover rack with the automatic reset function of the present invention;
fig. 5 is the utility model discloses a bottom view of drive mechanism of turnover work or material rest with automatic re-setting function.
The reference numerals in the figures denote:
1. a main support frame body; 2. transferring the material box; 3. a hauling rope; 4. a guide wheel; 5. a weight; 6. a moving wheel; 7. a first end bracket; 8. a second end bracket; 9. a support beam; 10. mounting a plate; 11. a roller; 12. a railing rod; 13. a cylindrical housing; 14. a support leg; 15. a weight taking and placing port; 16. a ball screw; 17. screwing the head; 18. a nut pair; 19. a weight support plate; 20. a limiting groove; 21. a limiting slide block; 22. a cushion pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a material transferring rack with automatic reset function includes:
a main support frame body 1;
the transportation slide way at least comprises an end part bracket arranged on the main support frame body 1, a support slide way obliquely arranged through the support of the end part bracket and a side fence obliquely arranged above the support slide way through the support of the end part bracket, wherein the upward oblique end of the support slide way is an upper end part, and the downward oblique end of the support slide way is a lower end part;
the turnover material box 2 slides along the extension direction of the support slideway and is guided to move by the side fence, and materials are loaded by the turnover material box 2;
and a magazine reset drive mechanism, the magazine reset drive mechanism at least comprising:
one end of the traction rope 3 is connected to one end, close to the upper end part of the supporting slideway, of the turnover material box 2;
the guide wheel 4 is arranged on the supporting slideway and guides the extension direction of the traction rope 3;
the traction mechanism at least comprises a weight 5 and a weight fixing mechanism which is arranged at the other end of the traction rope 3 and is used for fixing the weight;
when the turnover material box 2 is empty, the weight of the turnover material box 2 is smaller than the weight of the traction mechanism, the traction mechanism pulls the empty turnover material box 2 to move along the direction of the upper end part of the supporting slide way, and when the turnover material box 2 carries the object, the turnover material box 2 with the weight larger than the weight of the traction mechanism and the object moves along the direction of the lower end part of the supporting slide way.
The lower surface of the main supporting frame body 1 is provided with a moving wheel 6.
The end brackets comprise a first end bracket 7 and a second end bracket 8;
the first end bracket 7 and the second end bracket 8 are parallel to each other and are respectively arranged at the left end and the right end of the upper surface of the main support frame body 1, and the height of the first end bracket 7 is greater than that of the second end bracket 8;
the middle positions of the inner sides of the first end bracket 7 and the second end bracket 8 are respectively provided with a supporting beam 9;
the upper end of the supporting slideway is connected with a supporting beam 9 on the first end bracket 7, and the lower end of the supporting slideway is connected with a supporting beam 9 on the second end bracket 8.
The supporting slideway comprises two groups of roller groups with the same structure, and the two groups of roller groups with the same structure are arranged in parallel;
every group roller train all includes:
the mounting plates 10 are two groups of mounting plates 10 which are arranged in parallel, and the mounting plates 10 are obliquely arranged between the supporting cross beams 9 on the first end bracket 7 and the supporting cross beams 9 on the second end bracket 8;
and the rollers 11 are a plurality of rollers 11 with the same structure and are uniformly distributed along the extending direction of the mounting plates 10, and the plurality of rollers 11 with the same structure are arranged between two groups of mounting plates 10 which are arranged in parallel.
The side fence includes two sets of rail 12 that are parallel to each other, and two sets of rail 12 that are parallel to each other set up and connect respectively in first end support 7 and second end support 8 upper end in support slide top both sides and both ends, parallel to each other between two sets of rail 12 that are parallel to each other and the mounting panel 10.
The guide wheel 4 is arranged on the mounting plate 10 between the two groups of rollers.
Weight fixed establishment includes:
the upper end of the cylindrical shell 13 is fixedly connected with one end, far away from the turnover box 2, of the traction rope 3, supporting legs 14 are arranged on the lower surface of the cylindrical shell 13, and the number of the supporting legs 14 is 3, and the supporting legs are uniformly distributed and connected to the edge of the lower surface of the cylindrical shell 13;
the weight taking and placing port 15 is formed in the side wall of the cylindrical shell 13;
the ball screw 16 is arranged on one side, opposite to the weight taking and placing opening 15, in the cylindrical shell 13 through a bearing, and the lower end of the ball screw 16 extends out of the lower surface of the cylindrical shell 13;
a screwing head 17, the screwing head 17 being provided on an end of the ball screw 16 extending out of the lower surface of the cylindrical housing 13;
the nut pair 18 is coaxially arranged on the ball screw 16, and the nut pair 18 is in threaded fit with the ball screw 16;
the weight supporting plate 19 is connected to the nut pair 18 and is positioned between the nut pair 18 and the weight taking and placing port 15;
and a guide mechanism which is provided between the weight pallet 19 and the inner side wall of the cylindrical housing 13 and guides the weight pallet 19 to be lifted.
The guide mechanisms are two groups with the same structure and are symmetrically distributed on two sides of the weight supporting plate 19;
every guiding mechanism all includes:
the limiting groove 20 is vertically formed in the inner side wall of the cylindrical shell 13;
and a limit slider 21, wherein the limit slider 21 is connected to the side surface of the weight supporting plate 19 and slides along the extending direction of the limit groove 20.
The second end bracket 8 is provided with a cushion 22 on the side facing the support ramp.
The working principle is as follows:
firstly, the whole device structure is supported by the main support frame body 1 in the device, and the device can move freely by the moving wheels 6. The articles are loaded through the turnover material box 2, wherein when the turnover material box 2 is empty, the weight of the turnover material box 2 is smaller than the weight of the traction mechanism in the material box reset driving mechanism, the traction mechanism pulls the empty turnover material box 2 to move along the direction of the upper end part of the supporting slide way along the conveying slide way, the automatic reset process is completed, and when the turnover material box 2 carries the articles, the weight of the turnover material box 2 is larger than the weight of the traction mechanism, and the carried articles move along the direction of the conveying slide way towards the lower end part of the supporting slide. Wherein first end support 7 and second end support 8 in the end support are parallel to each other and set up respectively at the left and right sides both ends of main support frame body 1 upper surface between, and the height of first end support 7 is greater than the height of second end support 8, consequently can the inclined support rail 12 in the side rail, and supporting beam 9 supports mounting panel 10 in the support slide simultaneously. The revolving magazine 2 is made to slide by gravity on an inclined support ramp to the other end, wherein the rollers 11 mounted on the mounting plate 10 are also more smooth when supporting the revolving magazine 2 when it slides. Wherein the hauling cable 3 is connected between the turnaround magazine 2 and a cylindrical housing 13 in the support ramp and is steered by means of guide wheels 4 mounted on a mounting plate 10. The cushion 22 acts as a shock-absorbing support when the revolving magazine 2 is loaded with articles moving to the top along the support ramp towards its lower end. The length of the traction rope 3 is the same as that of the turnover box 2 sliding along the supporting slideway, when the turnover box 2 slides to the upper end part along the supporting slideway, the traction mechanism can fall on the ground, otherwise, when the turnover box 2 slides to the lower end part along the supporting slideway, the traction mechanism can rise to the guide wheel 4 and does not cross the guide wheel 4. Wherein weights 5 of different weights can be replaced according to the different weights of the objects loaded in the turnover box 2. Wherein this device utilizes fixed mechanism of weight can be convenient fixed and change the weight, makes its article that the turnover is different that can be more nimble. Specifically, twist through twisting and move ball 16 that head 17 drove the bearing and supported and rotate, because spacing slider 21 among the guiding mechanism slides in spacing recess 20, restriction weight layer board 19's removal, make it only can follow the extending direction removal of spacing recess 20 and unable rotation, and weight layer board 19 is fixed on nut is vice 18, consequently when ball 16 rotates, nut is vice 18 to drive weight layer board 19 and reciprocates, can press from both sides weight 5 through weight layer board 19 and fix in cylindrical shell 13 like this. Or when the weight 5 is loosened, the weight 5 is taken and placed through the weight taking and placing port 15. Wherein the legs 14 serve to support the cylindrical housing 13. In conclusion, the device can automatically reset when the objects are rotated, so that the labor is saved, and the working efficiency is improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.