CN210102843U - Automatic lifting device of blanking - Google Patents
Automatic lifting device of blanking Download PDFInfo
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- CN210102843U CN210102843U CN201920648802.1U CN201920648802U CN210102843U CN 210102843 U CN210102843 U CN 210102843U CN 201920648802 U CN201920648802 U CN 201920648802U CN 210102843 U CN210102843 U CN 210102843U
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Abstract
The utility model discloses an automatic blanking lifting device, which comprises a bracket, a lifting platform and a driving lifting driving device, wherein the lifting driving device comprises a free end and a fixed end, and the fixed end is fixed on the bracket; is characterized by also comprising a self-twisting device and a limiting mechanism; the free end is connected from wrench movement device one end, and the other end is articulated with lift platform, and lift platform is in with the articulated limit of wrench movement device one end down the one end rise, and other end relative position is unchangeable, and the unchangeable one end in relative position sets up the stop gear who restricts the upper limit motion stroke. The utility model has the advantages that whole automatic blanking process need not set up artifical post, and automated operation is applicable to the production of the accurate product of airtight space production requirement, simple structure, and low in manufacturing cost moves reliable and stable, and all structures that need maintain are all on the device surface, can judge directly perceivedly whether need maintain and maintain conveniently, with low costs.
Description
Technical Field
The utility model belongs to material conveying equipment field especially relates to a carry the material to high department or from the eminence to low department and realize the automatic elevating gear that shifts at the horizontal direction of material from low department.
Background
In industrial production, the conveying of products or materials is often performed, the conveying of the products or materials is often interrupted due to the limitation of production line arrangement and workshop space, and the heights of the production lines are sometimes inconsistent, so that the whole conveying process needs manual carrying, which is troublesome and laborious, and particularly, when products or materials with large weight are transferred between transportation or production lines, the conveying is difficult. In the prior art, an elevator platform is a hoisting machine for vertically transporting (from a low position to a high position or from a high position to a low position) people or objects, and also refers to equipment for vertically transporting in logistics systems of factories, automatic warehouses and the like, and various plane transportation equipment is often arranged on the elevator platform and used as a connecting device of transportation lines with different heights.
Chinese patent application, application number CN201420630156.3, application date 20141029, No. CN204264908U, No. 20150415 discloses a light automatic lifting platform, which comprises a support and a lifting platform, a lifting cylinder and an auxiliary slide rail are arranged on the support, the lifting cylinder and the auxiliary slide rail are respectively fixed at one end of the support, the other end of the lifting cylinder is fixed on the lifting platform, a photoelectric detection device is further arranged on the lifting platform, the lifting cylinder works when the photoelectric detection device detects a product, the lifting platform automatically ascends and descends, the operation of staff is convenient, time and labor are saved. The lifting platform of the lifting platform comprises a plurality of rollers, wherein two ends of each roller are fixed on the support and can roll freely, belts are arranged on the rollers, and the rollers and the belts are used for conveying products or materials. The lifting platform has the advantages that the rollers and the belts for product or boring transmission of the lifting platform are in unpowered driving, the power for horizontal movement needs to be provided manually after the vertical conveying of the products is finished, and the precision products needing closed production are not used.
Chinese patent application, application number CN201820937461.5, application date 20180615, grant notice number CN208502278U, grant notice date 20190215, disclose "an automatic elevating platform", relate to the architectural equipment field, solved the problem of the difference in height that produces between hoisting platform and the equipment platform, it includes main slope platform, the four corners bottom of main slope platform all is provided with the support column, the support column top is articulated with main slope platform bottom, the one end that main slope platform was kept away from to the support column is provided with the adjusting part who is used for adjusting main slope platform height, and the height of main slope platform is adjusted to the adjusting part for compensate the difference in height that produces between hoisting platform and the equipment platform, convenient operation, equipment goes out the basket more steadily. The automatic lifting platform realizes horizontal transmission by utilizing the self gravity of conveying equipment and a slope principle, and has the defects that the equipment and the automatic lifting platform have friction, the manual control is needed to prevent the conveying process from being out of control, and the automatic lifting platform is not suitable for the production of precision products in a closed environment.
Therefore, it is an urgent technical problem to design a lifting device that can transfer materials from a low position to a high position or from a high position to a low position and automatically transfer products or materials in a horizontal direction.
SUMMERY OF THE UTILITY MODEL
For overcoming the deficiencies of the prior art, the utility model aims to provide an automatic elevating gear of blanking, simple structure, it is safe high-efficient, realize the transmission of the product or the material of vertical direction and horizontal direction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lifting device capable of automatically discharging materials comprises a support for supporting, a lifting platform supported on the support and a lifting driving device for driving the lifting platform, wherein the lifting driving device comprises a free end and a fixed end, and the fixed end is fixed on the support; it is characterized in that the lifting device also comprises a self-twisting device and a limiting mechanism; the free end is connected from wrench movement device one end, and the other end is articulated with lift platform, and lift platform is in with the articulated lower end of limiting of wrench movement device rise, and other end relative position is unchangeable, and the unchangeable one end in relative position sets up the stop gear who restricts the upper limit motion stroke.
Furthermore, the self-twisting device comprises a fixed bottom plate, a rotating block, a fixed block and a follow-up block, the lower part of the fixed bottom plate is connected with a free end, the rotating block is of a hinged structure, one end of the rotating block is connected with the fixed bottom plate, and the other end of the rotating block is connected with the lifting platform; the height of the fixed block is greater than that of the follow-up block, the fixed block and the follow-up block are respectively arranged on two sides of the rotating block and connected with the lifting platform, a torsion spring is arranged on the rotating block, one of two torsion arms of the torsion spring is connected with the fixed block, and the other torsion arm is connected with the follow-up block; and one side of the follow-up block is provided with a limiting mechanism which limits the upper limit movement stroke of one end of the follow-up block of the lifting platform. The height of the fixed block is greater than that of the follow-up block, and the fixed block is arranged between the lifting platform and the fixed bottom plate and is matched with the rotating block to maintain a horizontal state; when the follow-up block one side of the lifting platform is blocked by the limiting mechanism, the free end of the lifting driving device continues to move, the fixed base plate is hinged with the lifting platform through the rotating block, and under the action of the torsion spring, one side of the fixed block of the lifting platform continues to rise while the relative position of one side of the follow-up block is unchanged, the fixed base plate is in a seesaw one-high-one-low state, the lifting platform inclines to one side of the follow-up block from a horizontal state, and products or materials are conveyed to move to one side of the follow-up block after the follow-up block inclines under the action of gravity, so that automatic blanking is.
Furthermore, the limiting mechanism comprises a limiting groove and a limiting block, wherein the limiting groove and the limiting block are vertically arranged on the lifting platform, the limiting groove is arranged on one side of the follow-up block, a stop is arranged at the lower part of the limiting groove, the limiting block is arranged at a set height, and one end of the limiting block extends into the limiting groove and is opposite to the stop position; when one side of the follow-up block of the lifting platform reaches a set height, the limiting block is in contact with the stop block to prevent the lifting platform on one side of the follow-up block from continuously moving upwards, and the lifting platform on one side of the fixed block continuously rises under the action of the free end and the self-twisting device.
Further, the automatic blanking mechanism further comprises a plane conveying device, and the plane conveying device is installed on the upper surface of the lifting platform.
Furthermore, the plane conveying device is rollers connected with the lifting platform, the rollers are distributed along the material conveying direction, and the number of the rollers is selected according to the size of the upper part of the lifting platform and the specification of conveyed products or materials.
Furthermore, the lifting driving device is an air cylinder, a cylinder barrel of the air cylinder is a fixed end, and a piston rod of the air cylinder is a free end.
Furthermore, a material tray for receiving products or materials is arranged on one side of the follow-up block of the lifting platform, and the height of the abutting end of the material tray and the lifting platform is the same as the upper limit stroke height of the lifting platform moving on one side of the follow-up block.
Compared with the prior art, the utility model has the advantages that: the whole automatic blanking process does not need to be provided with manual posts, realizes automatic operation, is suitable for the production of precise products required by closed space production, and has simple control mechanism, low manufacturing cost, stable and reliable operation; the conveying device is used for conveying products or materials with height difference and special-shaped structures on the upper surface and the lower surface, and is safe and reliable; all structures needing to be maintained are arranged on the surface of the device, whether the structures need to be maintained or not can be judged visually, and the device is convenient to maintain and low in cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of the structure of the product or material receiving state of the present invention.
Fig. 2 is a schematic structural view of the self-twisting device for receiving the product or material.
Fig. 3 is the structure diagram of the automatic blanking state of the utility model.
Fig. 4 is the blanking state structure diagram of the lifting platform and the self-twisting device of the present invention.
Fig. 5 is a schematic diagram of the upper limit motion stroke state of the follow-up block of the self-twisting device of the present invention.
In the figure: 1-lifting platform 2-lifting driving device 3-free end 4-fixed end 6-fixed bottom plate 7-rotating block 8-fixed block 9-follow-up block 10-torsion spring 11-limiting groove 12-limiting block 13-backstop 14-roller 15-material plate.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.
As shown in fig. 1, 2, 3, 4, and 5, an automatic blanking lifting device includes a support (not shown), a lifting platform 1 supported on the support, and a lifting driving device 2 for driving the lifting platform 1, wherein the lifting driving device 2 includes a free end 3 and a fixed end 4, and the fixed end 4 is fixed on the support; it is characterized in that the lifting device also comprises a self-twisting device and a limiting mechanism; free end 3 is connected from wrench movement device one end, and the other end is articulated with lift platform 1, and lift platform 1 is in with the articulated lower end of limiting of wrench movement device rise, and other end relative position is unchangeable, and the unchangeable one end in relative position sets up the stop gear who restricts the upper limit motion stroke.
The self-twisting device comprises a fixed bottom plate 6, a rotating block 7, a fixed block 8 and a follow-up block 9, the lower part of the fixed bottom plate 6 is connected with the free end 3, the rotating block 7 is of a hinged structure, one end of the rotating block is connected with the fixed bottom plate 6, and the other end of the rotating block is connected with the lifting platform 1; the height of the fixed block 8 is greater than that of the follow-up block 9, the fixed block 8 and the follow-up block 9 are respectively arranged on two sides of the rotating block 7 and connected with the lifting platform 1, the rotating block 7 is provided with a torsion spring 10, one 10a of two torsion arms of the torsion spring 10 is connected with the fixed block 8, and the other 10b of the two torsion arms is connected with the follow-up block 9; one side of the follow-up block 9 is provided with a limiting mechanism which limits the upper limit movement stroke of one end of the follow-up block of the lifting platform 1. The fixed block 8 is higher than the follow-up block 9 and is arranged between the lifting platform 1 and the fixed bottom plate 6 to be matched with the rotating block 7 to maintain a horizontal state; when the follow-up block of the lifting platform 1 is blocked by the limiting mechanism, the free end 3 of the lifting driving device 2 continues to move, because the fixed bottom plate 6 is hinged with the lifting platform 1 through the rotating block 7, and because of the action of the torsion spring 10, one side of the fixed block of the lifting platform 1 continues to rise and the relative position of one side of the follow-up block is unchanged, the lifting platform is in a seesaw one-high-one-low state, the lifting platform 1 inclines to one side of the follow-up block from a horizontal state, products or materials are transmitted to move to one side of the inclined follow-up block under the action of gravity, and automatic blanking is realized.
The limiting mechanism comprises a limiting groove 11 and a limiting block 12 which are vertically arranged on the lifting platform, the limiting groove 11 is arranged on one side of the follow-up block, a stop 13 is arranged at the lower part of the limiting groove 11, the limiting block 12 is arranged at a set height, and one end of the limiting block 12 extends into the limiting groove 11 and is opposite to the stop 13; when one side of the follow-up block of the lifting platform 1 reaches a set height, the limiting block 12 is in contact with the stop block 13 to stop the lifting platform 1 on one side of the follow-up block from continuously moving upwards, and the lifting platform 1 on one side of the fixed block continuously rises under the action of the free end 3 and the self-twisting device.
The automatic blanking mechanism further comprises a plane conveying device, and the plane conveying device is installed on the upper surface of the lifting platform 1.
The plane conveying device is rollers 14 connected with the lifting platform 1, the rollers 14 are distributed along the material conveying direction, and the number of the rollers is selected according to the size of the upper part of the lifting platform 1 and the specification of conveyed products or materials.
The lifting driving device 2 is an air cylinder, a cylinder barrel of the air cylinder is a fixed end 4, and a piston rod of the air cylinder is a free end 3.
When the structure is applied specifically, a plurality of sets of the lifting platforms, the lifting driving devices, the self-twisting devices and the limiting mechanisms are arranged in parallel, so that the conveying of products or materials is more stable, and the products or the materials with the special-shaped structures on the upper surface and the lower surface are carried.
A material tray 15 for receiving products or materials is arranged on one side of the follow-up block of the lifting platform 1, and the height of the adjacent end of the material tray 15 and the lifting platform 1 is the same as the upper limit stroke height of the lifting platform 1 moving on one side of the follow-up block.
When the automatic material receiving device works, the lifting driving device 2 drives the lifting platform 1 to be at the lower limiting material receiving position as shown in fig. 1 and 4, at the moment, the fixed block 8 of the self-twisting device is clamped between the lifting platform 1 and the fixed bottom plate 6, the follow-up block 9 is connected with the lifting platform 1 and corresponds to the fixed bottom plate 6 in a hanging mode, and the torsion spring 10 is connected with the follow-up block 9, the fixed block 8 and the rotating block 7; after the lifting platform 1 receives the product or the material, the free end 3 starts to move upwards, the self-twisting device and the lifting platform 1 rise together, the positions of the limiting block 12 and the limiting groove 11 change constantly, when the stopper 12 contacts the stopper 13 at the bottom of the stopper groove 22, as shown in fig. 2, the free end 3 continues to move, and at this time, due to the action of the limiting block 12 and the stopping block 13, the relative position of the lifting platform 1 at one side of the follow-up block is kept unchanged, the lifting platform 1 at one side of the fixed block continues to rise under the action of the rotating block 7 and the torsion spring 10, at the moment, the fixed block 8 is gradually far away from the fixed bottom plate 6, the follow-up block 9 is gradually close to the fixed bottom plate 6 until the free end 3 is contacted with the fixed bottom plate 6, the action of the free end 3 is stopped, as shown in fig. 3 and 5, at this time, one side of the follow-up block of the lifting platform 1 is in contact with the material tray 15, one side of the fixed block is higher than one side of the follow-up block, and the product or the material is transferred to the material tray 15 under the action of gravity; the design of the roller 14 can reduce the friction between the lifting platform 1 and products or materials, so that the automatic blanking is smoother; after the automatic blanking is finished, the free end 3 drives the self-twisting device and the lifting platform 1 to reset.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A lifting device capable of automatically discharging materials comprises a support for supporting, a lifting platform supported on the support and a lifting driving device for driving the lifting platform, wherein the lifting driving device comprises a free end and a fixed end, and the fixed end is fixed on the support; the method is characterized in that: the lifting device also comprises a self-twisting device and a limiting mechanism; the free end is connected from wrench movement device one end, and the other end is articulated with lift platform, and lift platform is in with the articulated lower end of limiting of wrench movement device rise, and other end relative position is unchangeable, and the unchangeable one end in relative position sets up the stop gear who restricts the upper limit motion stroke.
2. The automatic blanking lifting device according to claim 1, characterized in that: the self-twisting device comprises a fixed bottom plate, a rotating block, a fixed block and a follow-up block, the lower part of the fixed bottom plate is connected with a free end, the rotating block is of a hinged structure, one end of the rotating block is connected with the fixed bottom plate, and the other end of the rotating block is connected with a lifting platform; the height of the fixed block is greater than that of the follow-up block, the fixed block and the follow-up block are respectively arranged on two sides of the rotating block and connected with the lifting platform, a torsion spring is arranged on the rotating block, one of two torsion arms of the torsion spring is connected with the fixed block, and the other torsion arm is connected with the follow-up block; and one side of the follow-up block is provided with a limiting mechanism which limits the upper limit movement stroke of one end of the follow-up block of the lifting platform.
3. The automatic blanking lifting device according to claim 2, characterized in that: the limiting mechanism comprises a limiting groove and a limiting block which are vertically arranged on the lifting platform, the limiting groove is arranged on one side of the follow-up block, the lower portion of the limiting groove is provided with a stop, the limiting block is arranged at a set height, and one end of the limiting block extends into the limiting groove and is opposite to the stop position.
4. The automatic blanking lifting device according to claim 1 or 2, characterized in that: the automatic blanking mechanism further comprises a plane conveying device, and the plane conveying device is installed on the upper surface of the lifting platform.
5. The automatic blanking lifting device according to claim 4, characterized in that: the plane conveying device is rollers connected with the lifting platform, the rollers are distributed along the material conveying direction, and the number of the rollers is selected according to the size of the upper part of the lifting platform and the specification of conveyed products or materials.
6. The automatic blanking lifting device according to claim 1 or 2, characterized in that: the lifting driving device is an air cylinder, a cylinder barrel of the air cylinder is a fixed end, and a piston rod of the air cylinder is a free end.
7. The automatic blanking lifting device according to claim 1 or 2, characterized in that: the lifting platform is provided with a material tray for receiving products or materials on one side of the follow-up block, and the height of the adjacent end of the material tray and the lifting platform is the same as the upper limit stroke height of the lifting platform moving on one side of the follow-up block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648802.1U CN210102843U (en) | 2019-05-08 | 2019-05-08 | Automatic lifting device of blanking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648802.1U CN210102843U (en) | 2019-05-08 | 2019-05-08 | Automatic lifting device of blanking |
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| Publication Number | Publication Date |
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| CN210102843U true CN210102843U (en) | 2020-02-21 |
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| CN201920648802.1U Active CN210102843U (en) | 2019-05-08 | 2019-05-08 | Automatic lifting device of blanking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114280319A (en) * | 2021-12-24 | 2022-04-05 | 深圳普门科技股份有限公司 | Analyzer and method of installing the same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114280319A (en) * | 2021-12-24 | 2022-04-05 | 深圳普门科技股份有限公司 | Analyzer and method of installing the same |
| CN114280319B (en) * | 2021-12-24 | 2022-12-13 | 深圳普门科技股份有限公司 | Analyzer and method of installing the same |
| WO2023116380A1 (en) * | 2021-12-24 | 2023-06-29 | 深圳普门科技股份有限公司 | Analyzer and mounting method therefor |
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