CN218425224U - Bottom holding device for making refrigerator basket - Google Patents
Bottom holding device for making refrigerator basket Download PDFInfo
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- CN218425224U CN218425224U CN202222453093.6U CN202222453093U CN218425224U CN 218425224 U CN218425224 U CN 218425224U CN 202222453093 U CN202222453093 U CN 202222453093U CN 218425224 U CN218425224 U CN 218425224U
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- strip
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Abstract
The utility model discloses a hold end device for making freezer basket, including platform, automatically controlled unit and four frame units, square frame structure is arranged into to four frame units in the platform top. The frame unit comprises a strip sliding seat, a frame single body and a first linear driving mechanism, and the strip sliding seats on the left side, the right side, the front side and the rear side are in transverse sliding fit with the platform. The frame single bodies are arranged above the strip-shaped sliding seats in a sliding mode, the first linear driving mechanism can drive the frame single bodies to slide along the strip-shaped sliding seats in a reciprocating mode, and the four frame single bodies can be enclosed into a square closed area. The second linear driving mechanism can drive the strip-shaped sliding seats on the left side and the right side to synchronously approach or keep away, and the third linear driving mechanism can drive the strip-shaped sliding seats on the front side and the rear side to synchronously approach or keep away. The utility model is suitable for a hold the end to the basket of multiple size, the commonality is strong, and degree of automation is high, reduces equipment input, and the basket after the shaping of being convenient for takes out from the mould, improves and rises production efficiency and product quality.
Description
Technical Field
The utility model relates to a domestic appliance makes technical field, concretely relates to hold end device for making freezer basket.
Background
A refrigerator is an apparatus for storing food at a low temperature, and a basket is a container placed in the refrigerator apparatus for storing goods. The existing basket bottom holding device comprises a platform and four side frames fixed on the platform, wherein lower die cavities are formed on the inner side walls of the four side frames and the upper surface of the platform and are matched with a liftable punching die plate above the lower die cavities for use, and the latticed plane basket semi-finished product punching forming is completed. Because four frames link to each other with the platform is fixed, one holds end device and can only be directed at the basket of a specification and size, and equipment drops into greatly, and in addition, the basket after holding the end is because the rebound effect easily blocks in the lower mould intracavity, is not convenient for take out, influences production efficiency, relies on external force to pull out the back and easily appears warping, leads to the low qualification rate of product, influences the product quality. Thus, further improvements and enhancements are needed in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the prior art is not enough, the utility model aims to provide a device for holding the bottom of a refrigerator basket, which can only be used for the basket forming of a specification and a size, the equipment investment cost is large, the basket after the forming is not convenient to take out, the production efficiency is limited, the yield is not high, and the product quality is difficult to ensure.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a bottom holding device for making a basket of a refrigerator comprises a platform, an electric control unit and four frame units, wherein the four frame units are all positioned on the upper surface of the platform and are respectively arranged on four sides of a square or a rectangle.
The frame unit comprises a strip-shaped sliding seat, a frame single body and a first linear driving mechanism, wherein the strip-shaped sliding seats on the left side and the right side are in transverse sliding fit with the platform, and the strip-shaped sliding seats on the front side and the rear side are in longitudinal sliding fit with the platform.
The frame monomer is located bar sliding seat top to rather than sliding fit, first linear drive mechanism sets up in the free one side of frame, can drive the frame monomer along bar sliding seat reciprocal slip, and four frame monomers can enclose into square closed area.
The middle position of the bottom of the platform is provided with a second linear driving mechanism which can drive the strip-shaped sliding seats at the left side and the right side to synchronously approach or keep away.
Two third linear driving mechanisms are symmetrically arranged on the front side and the rear side of the bottom of the platform, and the third linear driving mechanisms can drive the strip-shaped sliding seats on the front side and the rear side to synchronously approach or keep away from.
Furthermore, the platform is a square steel plane frame and is horizontally arranged, and four corners of the bottom of the platform are provided with fixedly connected supporting legs.
Each supporting leg is vertically arranged, and the upper end of each supporting leg is fixedly welded with the bottom of the platform into a whole.
Furthermore, the second linear driving mechanism comprises a second lead screw, a second screw seat and a second servo motor, the second lead screw is a bidirectional trapezoidal lead screw and is transversely and horizontally arranged at the bottom of the platform, and one end of the second lead screw is connected with the output end of the second servo motor fixed on the platform.
The second screw seats are two in number, are sleeved on the second screw rod and are in threaded fit with the second screw rod, and the tops of the two second screw seats are fixedly connected with the bottoms of the strip-shaped sliding seats on the left side and the right side respectively.
Furthermore, a first guide rod is arranged on each of the front side and the rear side of the second lead screw, the first guide rods and the second lead screw are arranged in parallel relatively, and two ends of each first guide rod are fixedly connected with the bottom of the platform through a first support.
Two first sliding sleeves are sleeved on the first guide rod, and the tops of the two first sliding sleeves are fixedly connected with the bottoms of the strip-shaped sliding seats on the left side and the right side respectively.
Furthermore, the third linear driving mechanism comprises a third lead screw, a third screw seat and a third servo motor, the second lead screw is a trapezoidal lead screw and is longitudinally and horizontally arranged at the bottom of the platform, and one end of the second lead screw is connected with the output end of the second servo motor fixed on the platform.
The third screw seat is sleeved on the third screw and is in threaded fit with the third screw, the top of the third screw seat is fixedly connected with the bottom of the corresponding strip-shaped sliding seat, and the third servo motor can drive the corresponding strip-shaped sliding seat to move back and forth through the third screw seat.
Furthermore, the left side and the right side of the third screw rod are respectively provided with a second guide rod, the second guide rods and the second screw rods are arranged in parallel relatively, and two ends of the second guide rods are fixedly connected with the bottom of the platform through second supports.
Two second sliding sleeves are sleeved on the second guide rod, and the tops of the two second sliding sleeves are fixedly connected with the bottoms of the strip-shaped sliding seats corresponding to the positions of the two second sliding sleeves respectively.
Furthermore, one side of the upper surface of the strip-shaped sliding seat, which is close to the center of the platform, is provided with a dovetail groove which is arranged along the length direction of the strip-shaped sliding seat.
The bottom of the frame monomer is fixed with a guide sliding block matched with the dovetail groove, one end of the frame monomer extends to the outside of the corresponding end of the strip-shaped sliding seat below the frame monomer, and a cushion block is fixed at the bottom of the end.
Furthermore, the first linear driving mechanism comprises a first lead screw, a first screw seat and a first servo motor, the first lead screw is arranged on the outer side of the frame body and arranged along the length direction of the strip-shaped sliding seat, and two ends of the first lead screw are in running fit with the strip-shaped sliding seat.
The first screw seat is fixed on the strip-shaped sliding seat, and the output end of the first screw seat is fixedly connected with one end of the first screw rod and drives the first screw rod to rotate.
The first screw seat rotating sleeve is arranged on the first screw rod, one side of the first screw seat is fixedly connected with the adjacent frame single body, and the first screw rod drives the adjacent frame single body to move relative to the strip-shaped sliding seat below the first screw rod through the first screw seat.
Furthermore, the inner side wall of each frame monomer is flush with the inner side wall of the strip-shaped sliding seat below the frame monomer, and the upper edge of the inner side of the frame monomer adopts a chamfer structure.
Furthermore, the middle part of the upper surface of the platform is provided with two positioning columns which are arranged in a diagonal mode, the positioning columns are vertically arranged, and the bottom ends of the positioning columns are connected with the fixed phase of the platform into a whole.
By adopting the technical scheme, the invention has the beneficial technical effects that: the utility model discloses the size of each frame free position control frame size of accessible transform to be applicable to and hold end shaping to the basket of multiple size, its commonality is strong, and degree of automation is high, reduces equipment input, and the basket after the shaping of being convenient for takes out from the mould, improves and rises production efficiency and product quality.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a bottom holding device for making a basket of a refrigerator.
Fig. 2 is a schematic view of the bottom holding device for making a basket of a refrigerator according to the present invention.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings:
with reference to fig. 1 and 2, the bottom holding device for manufacturing the basket of the refrigerator comprises a platform 1, an electric control unit 6 and four frame units, wherein the platform 1 is a square steel plane frame and is horizontally arranged, and four corners of the bottom of the platform are provided with supporting legs 11 which are fixedly connected. Each supporting leg 11 is vertically arranged, and the upper end of each supporting leg is fixedly welded with the bottom of the platform 1 into a whole. The electric control unit 6 is installed at the bottom of the platform 1 and comprises a power supply and a controller, wherein the power supply and the controller are available in the prior art, the power supply supplies power to all electric equipment, and the controller is used for controlling the rotation direction and the rotation angle of each servo motor.
The four frame units are all located on the upper surface of the platform 1 and are respectively arranged on four sides of a square or a rectangle, the four frame units which are opposite in pairs are arranged in a staggered mode, and the four frame units can enclose a square frame structure with a variable size.
The middle part of the upper surface of the platform 1 is provided with two positioning columns 12 which are arranged in a diagonal mode, the positioning columns 12 are vertically arranged, and the bottom ends of the positioning columns are fixedly connected with the platform 1 into a whole. The bottom holding device is matched with a square stamping template for use, the stamping template is positioned above the bottom holding device, and the bottom of the stamping template is provided with a horn mouth-shaped accommodating cavity corresponding to the position of the positioning column 12. But the punching press template vertical motion will place the punching press stamping forming of the semi-manufactured goods basket on holding the end device, can change the punching press template of equidimension not according to the inboard size of square frame structure, the freezer basket of shaping equidimension not.
The frame unit comprises a strip sliding seat 21, a frame single body 22 and a first linear driving mechanism, the strip sliding seats 21 on the left side and the right side are in transverse sliding fit with the platform 1, and the strip sliding seats 21 on the front side and the back side are in longitudinal sliding fit with the platform 1.
The middle position of the bottom of the platform 1 is provided with a second linear driving mechanism which can drive the strip-shaped sliding seats 21 at the left side and the right side to synchronously approach or keep away.
Specifically, the second linear driving mechanism includes a second lead screw 31, a second screw seat 32 and a second servo motor 33, the second lead screw 31 is a bidirectional trapezoidal lead screw, and is horizontally disposed at the bottom of the platform 1, and one end of the second lead screw is connected to an output end of the second servo motor 33 fixed to the platform 1.
The second screw seats 32 are two, are all sleeved on the second screw rod 31 and are in threaded fit with the second screw rod, and the tops of the two second screw seats 32 are fixedly connected with the bottoms of the strip-shaped sliding seats 21 on the left side and the right side respectively.
Specifically, the front side and the rear side of the second screw 31 are respectively provided with a first guide rod 34, the first guide rod 34 and the second screw 31 are arranged in parallel, and two ends of the first guide rod 34 are fixedly connected with the bottom of the platform 1 through a first bracket 36.
Two first sliding sleeves 35 are sleeved on the first guide rod 34, and the tops of the two first sliding sleeves 35 are respectively fixedly connected with the bottoms of the strip-shaped sliding seats 21 on the left side and the right side.
Two third linear driving mechanisms are arranged on the front side and the rear side of the bottom of the platform 1 in an axisymmetric mode, and the third linear driving mechanisms can drive the strip-shaped sliding seats 21 on the front side and the rear side to synchronously approach or keep away from each other.
Specifically, the third linear driving mechanism includes a third lead screw 41, a third nut seat 42 and a third servo motor 43, the second lead screw 31 is a trapezoidal lead screw, and is longitudinally and horizontally disposed at the bottom of the platform 1, and one end of the trapezoidal lead screw is connected to an output end of the second servo motor 33 fixed to the platform 1.
The third screw seat 42 is sleeved on the third screw 41 and is in threaded fit with the third screw, the top of the third screw is fixedly connected with the bottom of the corresponding bar-shaped sliding seat 21, and the third servo motor 43 can drive the corresponding bar-shaped sliding seat 21 to move back and forth through the third screw seat 42.
Specifically, the left side and the right side of the third lead screw 41 are respectively provided with a second guide rod 44, the second guide rods 44 and the second lead screw 31 are arranged in parallel, and two ends of each of the second guide rods 44 are fixedly connected with the bottom of the platform 1 through a second bracket 46.
Two second sliding sleeves 45 are sleeved on the second guide rod 44, and the tops of the two second sliding sleeves 45 are respectively and fixedly connected with the bottoms of the strip-shaped sliding seats 21 corresponding to the positions.
Specifically, the platform 1 and the corresponding positions of each nut seat and each sliding sleeve are provided with a plurality of sections of strip holes 13, the tops of each nut seat and each sliding sleeve are fixed with a connecting piece and fixedly connected with the bottom of the corresponding strip sliding seat 21 through the connecting piece, each connecting piece is located in the corresponding strip hole 13, and the stroke of the strip hole 13 meets the requirement of the motion stroke of the connecting piece located on the inner side of the strip hole.
The frame unit 22 is located above the strip-shaped sliding seat 21 and is in sliding fit with the strip-shaped sliding seat, and a dovetail groove 24 is formed in the upper surface of the strip-shaped sliding seat 21 and close to one side of the center of the platform 1 along the length direction of the strip-shaped sliding seat. The inner side wall of each frame monomer 22 is flush with the inner side wall of the strip-shaped sliding seat 21 below the frame monomer, and the upper edge of the inner side of the frame monomer adopts a chamfer structure.
The bottom of the frame single body 22 is fixed with a guide slider 25 matched with the dovetail groove 24, one end of the frame single body 22 extends to the outside of the corresponding end of the strip-shaped sliding seat 21 below the frame single body, and the bottom of the end is fixed with a cushion block 23.
The first linear driving mechanism is arranged on one side of the frame single body 22 and can drive the frame single body 22 to slide back and forth along the strip-shaped sliding seat 21, and the four frame single bodies 22 can form a square closed area. Specifically, the first linear driving mechanism includes a first lead screw 51, a first nut seat 52 and a first servo motor 53, the first lead screw 51 is disposed outside the frame unit 22, and is arranged along the length direction of the bar-shaped sliding seat 21, and two ends of the first lead screw are rotationally matched with the bar-shaped sliding seat 21.
The first screw seat 52 is fixed on the bar-shaped sliding seat 21, and the output end of the first screw seat is fixedly connected with one end of the first lead screw 51 and drives the first lead screw to rotate. The first screw seat 52 is sleeved on the first screw 51 and is in relative rotation fit with the first screw 51, one side of the first screw seat 52 is fixedly connected with the adjacent frame single body 22, and the first screw 51 drives the adjacent frame single body 22 to move relative to the strip-shaped sliding seat 21 below the first screw seat 52.
The utility model discloses an adjust and the use as follows: according to the basket with the bottom size needing to be held, the position of each strip-shaped sliding seat 21 is firstly determined, each strip-shaped sliding seat 21 is adjusted to be in place through the rotation of the second lead screw 31 and the third lead screw 41, the position of each strip-shaped sliding seat 21 is recorded through a controller, and the position is determined when each strip-shaped sliding seat 21 of the basket with the bottom of the same size is located. After each strip-shaped sliding seat 21 is adjusted to the right position, the position of each frame unit 22 is adjusted through the rotation of the first lead screw 51, so that the end part of each frame unit 22 is close to the side surface of another frame unit 22 adjacent to the end part of the frame unit, the four frame units 22 form a square forming area in a surrounding mode, the position of each frame unit 22 is recorded through the controller, and the position of each frame unit 22 is determined when the position of each frame unit 22 of the basket with the bottom of the same size is aimed at.
In the using process, the controller controls the rotating direction and the angle of each servo motor according to a program, and adjusts each strip-shaped sliding seat 21 and each frame single body 22 in place. And then horizontally placing the semi-finished baskets with the plane grid structures on the upper surfaces of the frame single bodies 22, positioning the semi-finished baskets through the two positioning columns 12, lowering the punching die plate, lifting the semi-finished baskets after punching and forming, and leaving the baskets after bottom holding forming on the platform. Then, the second lead screw 31 and the third lead screw 41 rotate in opposite directions, so that each of the bar-shaped sliding bases 21 moves outward by a lead screw lead, and the basket formed by holding the bottom is taken out. Finally, each strip-shaped sliding seat 21 is reset, and the bottom of the semi-finished basket with the next plane grid structure is held.
Parts which are not described in the invention can be realized by adopting or referring to the prior art.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (10)
1. A bottom holding device for manufacturing a basket of a refrigerator comprises a platform, an electric control unit and four frame units, and is characterized in that the four frame units are all positioned on the upper surface of the platform and are respectively arranged on four sides of a square or a rectangle;
the frame unit comprises strip-shaped sliding seats, frame units and a first linear driving mechanism, the strip-shaped sliding seats on the left side and the right side are in transverse sliding fit with the platform, and the strip-shaped sliding seats on the front side and the back side are in longitudinal sliding fit with the platform;
the frame single bodies are positioned above the strip-shaped sliding seats and are in sliding fit with the strip-shaped sliding seats, the first linear driving mechanism is arranged on one side of each frame single body and can drive the frame single bodies to slide along the strip-shaped sliding seats in a reciprocating mode, and the four frame single bodies can form a square closed area in a surrounding mode;
a second linear driving mechanism is arranged in the middle of the bottom of the platform and can drive the strip-shaped sliding seats on the left side and the right side to synchronously approach or depart from;
two third linear driving mechanisms are symmetrically arranged on the front side and the rear side of the bottom of the platform, and the third linear driving mechanisms can drive the strip-shaped sliding seats on the front side and the rear side to be close to or far away from each other synchronously.
2. The bottom holding device for making baskets of refrigerators as claimed in claim 1, wherein the platform is a square steel planar frame and arranged horizontally, and the four corners of the bottom of the platform are provided with support legs which are fixedly connected;
each supporting leg is vertically arranged, and the upper end of each supporting leg is fixedly welded with the bottom of the platform into a whole.
3. The bottom holding device for making baskets of refrigerators as claimed in claim 1, wherein the second linear driving mechanism includes a second lead screw, a second nut seat and a second servo motor, the second lead screw is a bidirectional trapezoidal lead screw, and is horizontally disposed at the bottom of the platform, and one end of the second lead screw is connected to the output end of the second servo motor fixed to the platform;
the second screw seats are two in number, are sleeved on the second screw rod and are in threaded fit with the second screw rod, and the tops of the two second screw seats are fixedly connected with the bottoms of the strip-shaped sliding seats on the left side and the right side respectively.
4. The bottom holding device for making baskets of refrigerators as recited in claim 3, wherein the second screw has a first guide rod on each of its front and back sides, the first guide rod and the second screw are arranged in parallel, and both ends of the first guide rod are fixedly connected to the bottom of the platform via the first bracket;
two first sliding sleeves are sleeved on the first guide rod, and the tops of the two first sliding sleeves are fixedly connected with the bottoms of the strip-shaped sliding seats on the left side and the right side respectively.
5. The bottom holding device for making baskets of refrigerators as claimed in claim 3, wherein the third linear driving mechanism includes a third screw, a third nut seat and a third servo motor, the second screw is a trapezoidal screw, and is longitudinally and horizontally disposed at the bottom of the platform, and one end of the trapezoidal screw is connected to the output end of the second servo motor fixed to the platform;
the third screw seat is sleeved on the third screw and is in threaded fit with the third screw, the top of the third screw seat is fixedly connected with the bottom of the corresponding strip-shaped sliding seat, and the third servo motor can drive the corresponding strip-shaped sliding seat to move back and forth through the third screw seat.
6. The bottom holding device for making baskets of refrigerators as recited in claim 5, wherein the third screw has two second guide rods on its left and right sides, the second guide rods are parallel to the second screw, and two ends of the second guide rods are fixed to the bottom of the platform via the second bracket;
two second sliding sleeves are sleeved on the second guide rod, and the tops of the two second sliding sleeves are fixedly connected with the bottoms of the strip-shaped sliding seats corresponding to the positions respectively.
7. The bottom holding device for making a basket of a refrigerator as claimed in claim 1, wherein the strip-shaped sliding seat has a dovetail groove formed along a length direction thereof on a side of an upper surface thereof close to a center of the platform;
the bottom of the frame monomer is fixed with a guide sliding block matched with the dovetail groove, one end of the frame monomer extends to the outside of the corresponding end of the strip-shaped sliding seat below the frame monomer, and a cushion block is fixed at the bottom of the end.
8. The bottom holding device for making baskets of refrigerators as claimed in claim 7, wherein the first linear driving mechanism includes a first lead screw, a first nut seat and a first servo motor, the first lead screw is disposed outside the frame unit and arranged along the length direction of the strip-shaped sliding seat, and both ends of the first lead screw are rotatably engaged with the strip-shaped sliding seat;
the first screw seat is fixed on the strip-shaped sliding seat, and the output end of the first screw seat is fixedly connected with one end of the first screw rod and drives the first screw rod to rotate;
the first screw seat rotating sleeve is arranged on the first screw rod, one side of the first screw seat is fixedly connected with the adjacent frame single body, and the first screw rod drives the adjacent frame single body to move relative to the strip-shaped sliding seat below the first screw rod through the first screw seat.
9. The bottom holding device for making basket of refrigerator as claimed in claim 1, wherein the inside wall of each frame unit is flush with the inside wall of the strip-shaped sliding seat below the frame unit, and the upper edge of the inside is chamfered.
10. The bottom holding device for making a basket of refrigerators as recited in claim 1, wherein the middle of the top surface of the platform has two positioning posts arranged in a diagonal manner, the positioning posts are arranged vertically, and the bottom ends of the positioning posts are integrally connected to the stationary phase of the platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222453093.6U CN218425224U (en) | 2022-09-15 | 2022-09-15 | Bottom holding device for making refrigerator basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222453093.6U CN218425224U (en) | 2022-09-15 | 2022-09-15 | Bottom holding device for making refrigerator basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218425224U true CN218425224U (en) | 2023-02-03 |
Family
ID=85105673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222453093.6U Active CN218425224U (en) | 2022-09-15 | 2022-09-15 | Bottom holding device for making refrigerator basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218425224U (en) |
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2022
- 2022-09-15 CN CN202222453093.6U patent/CN218425224U/en active Active
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