Extensible material shelf for machining

Abstract

The utility model discloses an extendable material shelf for machining, and particularly relates to the technical field of material shelves, the extendable material shelf for machining comprises a placing plate, a fixing mechanism, a supporting mechanism and a connecting mechanism, the fixing mechanism comprises a fixing bottom plate, a connecting groove is formed in the inner wall of one end of the fixing bottom plate, the supporting mechanism comprises four supporting frames, and the supporting frames are arranged on the fixing bottom plate. The inner side of the supporting frame is movably connected with the outer wall of the containing plate, supporting rods are arranged at the four corners of the bottom of the containing plate, the connecting mechanism comprises two traction springs, and an inserting plate is installed at one ends of the two traction springs. The distance between the placing plates can be conveniently adjusted, the supporting rods can support the placing plates, rotation of the adjusting lead screws enables the blocking plates to be separated from the inserting plates, the inserting plates can extend outwards, the inserting plates are connected with the connecting grooves in one ends of the adjacent fixing bottom plates, and therefore the placing plates can be conveniently placed. And the two fixing bottom plates can be spliced together, and the material shelf can be conveniently expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of electric operating tables, in particular to an expandable material rack for mechanical processing. Background Art

[0002] Machining refers to the process of changing the size or performance of a workpiece through a mechanical device. In the production process, any process that changes the shape, size, position and properties of the production object to make it a finished product or semi-finished product is called a process. In mechanical processing, material racks are needed to place mechanical parts.

[0003] Publication number CN218488373U discloses a material rack for mechanical processing, including a bottom plate, a side fixing plate and a storage plate, characterized in that the side fixing plates have two sides respectively fixed on the top of the bottom plate, the storage plate has a plurality of equidistantly arranged between the two side fixing plates, the centers of the two sides of the storage plate are threadedly connected with limiting screws, the centers of the side fixing plates on both sides are provided with limiting holes, the outer end of the limiting screw passes through the outer side of the limiting hole and is screwed on the outer surface of the side fixing plate, and the surface of the bottom plate is slidably connected with a storage drawer. When the material rack for mechanical processing provided by the utility model is used, different materials can be placed on different storage plates according to the type of materials, the number of storage plates can also be freely adjusted, and then the different storage plates are adjusted to a suitable height, and the limiting screws on both sides can be rotated to limit them, which is more convenient for subsequent picking operations, and the classification is clearer and more practical.

[0004] Deficiencies in the prior art: During use, the existing material rack is affected by the size of the items placed. When the distance between the storage plates is adjusted, the limiting screws are used to fix the adjusted storage plates. As time goes by, the limiting screws and the limiting holes are prone to loosening, making the rack prone to falling due to the weight of the items or the loosening of the limiting screws. At the same time, the material rack cannot be easily expanded according to the size of the items, which affects the use of the material rack. Utility Model Content

[0005] To this end, an embodiment of the utility model provides an expandable material rack for mechanical processing to solve the problem in the prior art that the rack is easy to fall due to looseness between the limiting screw and the limiting hole after the height of the rack is adjusted, and the material rack cannot be expanded.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solution: an expandable material rack for mechanical processing, including a placement plate, and also including:

[0007] A fixing mechanism, arranged at the bottom of the placement plate, for placing and moving the placement plate;

[0008] The supporting mechanism is arranged on the top of the fixing mechanism and is used to support and fix the placement plate;

[0009] A connecting mechanism, arranged on an outer wall of one end of the fixing mechanism, and used for splicing two fixing mechanisms;

[0010] The fixing mechanism comprises a fixing bottom plate, universal wheels are fixedly mounted at the four corners of the bottom of the fixing bottom plate, a connecting groove is provided on the inner wall of one end of the fixing bottom plate, a connecting pin is provided on the inner wall of the top of the connecting groove, and a fixing groove is provided on the inner wall of the other end of the fixing bottom plate;

[0011] The support mechanism includes four support frames, which are respectively arranged at the top four corners of the fixed bottom plate, and fixing bolts are arranged between the bottom of the support frame and the fixed bottom plate. A plurality of adjustment holes are opened on the inner wall of one end of the support frame, and the inner side of the support frame is movably connected to the outer wall of the placement plate, and the inner walls of the adjustment holes located at the four corners of the bottom of the placement plate are plugged with support rods;

[0012] The connecting mechanism includes two traction springs and two adjusting screw rods. The two traction springs are respectively fixedly installed on both sides of the inner wall of the fixed groove. A plug-in plate is fixedly installed on one end of the two traction springs away from the inner wall of the fixed groove. The two adjusting screw rods are respectively arranged on the inner walls on both sides of one end of the fixed base plate. Adjustment knobs are installed on the opposite sides of the adjusting screw rods. The outer sides of the two adjusting screw rods are threadedly sleeved with blocking plates, and the inner sides of the two blocking plates are movably connected to the outer walls of the plug-in plate on both sides.

[0013] Preferably, the fixing mechanism comprises a mounting groove, and two mounting grooves are provided, and the two mounting grooves are respectively opened on the inner walls on both sides of one end of the fixing base plate close to the plug board.

[0014] Preferably, the inner walls of the two installation grooves are rotatably connected to the two adjusting screw rods respectively, and the inner walls of the two installation grooves are movably connected to the outer walls of one end of the two blocking plates respectively.

[0015] Preferably, mounting holes are provided at the four corners of the top of the fixed base plate, and a fixing hole is provided on the bottom inner wall of the support frame. The inner walls of the mounting holes and the fixing holes are respectively threadedly connected to the outer walls of the bottom and top of adjacent fixing bolts.

[0016] Preferably, the top of the support rod is movably connected to the bottom of the placement plate, and a connecting plate is fixedly installed on the outer wall of one end of the two support rods at the same end.

[0017] Preferably, the connecting mechanism comprises a damping member, and two damping members are provided, and the two damping members are respectively fixedly installed on both sides of the inner wall of one end of the fixing groove.

[0018] Preferably, one end of the two damping members away from the inner wall of the fixing groove is fixedly connected to both sides of one end of the plug-in board, and the two damping members are movably sleeved on the inner side of the traction spring.

[0019] Preferably, the left cross-sectional area dimension of the inner wall of the connecting groove is the same as the left cross-sectional area dimension of the plug board, and the depth dimension of the connecting groove is the same as the length dimension of the plug board.

[0020] The utility model embodiment has the following advantages:

[0021] 1. The utility model can conveniently adjust the distance between the placement plates according to the size of the items by changing the position of the placement plates, and can support and fix the placement plates by passing the support rods through the adjustment holes, so that the placement plates remain stable after adjustment, and the blocking plates are separated from the plug-in plates by adjusting the rotation of the screw rods, so that the plug-in plates can extend from the inside of the fixed grooves, and then the plug-in plates are connected to the connecting grooves at one end of the adjacent fixed bottom plates through the plug-in plates, so that the two fixed bottom plates can be spliced ​​together, and the connection between the plug-in plates and the connecting grooves can be reinforced by the connecting pins, and then the material racks can be conveniently expanded by changing the position of the support frame;

[0022] 2. The utility model can limit the movement of the blocking plate through the movable groove, so that the blocking plate remains stable during the movement. At the same time, the traction spring and the damping member can pull and limit the plug-in plate, so that the plug-in plate remains stable during the extension or storage process, thereby preventing the plug-in plate from deflecting during the extension or storage process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0024] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a front vertical sectional view of the utility model;

[0027] Figure 3 It is an exploded view of the three-dimensional structure of the fixing mechanism and the connecting mechanism of the utility model;

[0028] Figure 4 It is a three-dimensional exploded diagram of the support mechanism of the utility model.

[0029] In the figure: 1, fixing mechanism; 101, fixing bottom plate; 102, universal wheel; 103, connecting groove; 104, connecting pin; 105, fixing groove; 106, mounting groove; 107, mounting hole;

[0030] 2. Support mechanism; 201. Support frame; 202. Fixing hole; 203. Fixing bolt; 204. Adjustment hole; 205. Support rod; 206. Connecting plate;

[0031] 3. Place the board;

[0032] 4. Connecting mechanism; 401. Traction spring; 402. Plug-in board; 403. Damping element; 404. Adjusting screw rod; 405. Adjusting knob; 406. Blocking plate. DETAILED DESCRIPTION

[0033] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Refer to the instruction manual Figure 1 , an expandable material rack for machining in this embodiment includes a placement plate 3, and also includes:

[0035] A fixing mechanism 1 is arranged at the bottom of the placement plate 3 and is used for placing and moving the placement plate 3;

[0036] The supporting mechanism 2 is arranged on the top of the fixing mechanism 1 and is used to support and fix the placement plate 3;

[0037] The connecting mechanism 4 is arranged on the outer wall of one end of the fixing mechanism 1 and is used to splice the two fixing mechanisms 1 together.

[0038] In order to facilitate the movement and transportation of the device, Figure 2 and Figure 3As shown, the fixing mechanism 1 includes a fixed base plate 101, and universal wheels 102 are fixedly installed at the four corners of the bottom of the fixed base plate 101. A connecting groove 103 is opened on the inner wall of one end of the fixed base plate 101, and a connecting pin 104 is arranged on the top inner wall of the connecting groove 103. A fixing groove 105 is opened on the inner wall of the other end of the fixed base plate 101. The arrangement of the universal wheels 102 allows the device to be conveniently moved on the ground. The two fixed base plates 101 can be spliced ​​together by connecting the connecting groove 103 and the plug-in board 402 at one end of the next fixed base plate 101, so that the device can be expanded.

[0039] In order to conveniently adjust the distance between the placement plates 3 according to the size of the items, Figure 2 and Figure 4 As shown, the support mechanism 2 includes four support frames 201, and the four support frames 201 are respectively arranged at the top four corners of the fixed base plate 101, and a fixing bolt 203 is arranged between the bottom of the support frame 201 and the fixed base plate 101, and a plurality of adjustment holes 204 are opened on the inner wall of one end of the support frame 201, and the inner side of the support frame 201 is movably connected with the outer wall of the placement plate 3, and the inner walls of the adjustment holes 204 located at the four corners of the bottom of the placement plate 3 are plugged with support rods 205, and the placement plate 3 can be supported by the connection between the support rods 205 and the adjustment holes 204, so that the adjusted placement plate 3 remains stable during use.

[0040] In order to facilitate the storage of the plug board 402 when not in use, Figure 2 and Figure 3 As shown, the connecting mechanism 4 includes two traction springs 401 and two adjusting screw rods 404, the two traction springs 401 are respectively fixedly installed on both sides of the inner wall of the fixed groove 105, and a plug-in plate 402 is fixedly installed at one end of the two traction springs 401 away from the inner wall of the fixed groove 105, and the two adjusting screw rods 404 are respectively arranged on the inner walls on both sides of one end of the fixed base plate 101, and an adjusting knob 405 is installed on the opposite side of the adjusting screw rod 404, and the outer sides of the two adjusting screw rods 404 are threadedly sleeved with a blocking plate 406, and the inner sides of the two blocking plates 406 are respectively movably connected to the outer walls on both sides of the plug-in plate 402, and are connected to the connecting groove 103 at one end of the next fixed base plate 101 through the plug-in plate 402, so that the two fixed base plates 101 are spliced ​​together, and the blocking plate 406 can block and limit the plug-in plate 402 received in the fixed groove 105 by rotating the adjusting screw rod 404.

[0041] In order to keep the baffle plate 406 stable during the adjustment process, Figure 2 and Figure 3As shown, the fixing mechanism 1 includes a mounting groove 106, and two mounting grooves 106 are provided. The two mounting grooves 106 are respectively opened on the inner walls on both sides of one end of the fixed base plate 101 close to the plug-in board 402, and the inner walls of the two mounting grooves 106 are respectively rotatably connected to the two adjusting screw rods 404, and the inner walls of the two mounting grooves 106 are respectively movably connected to the outer walls of one end of the two blocking plates 406, and the mounting grooves 106 can limit the movement of the blocking plate 406, so that the blocking plate 406 remains stable during the adjustment process, so that the blocking plate 406 can stably block and limit the plug-in board 402.

[0042] In order to facilitate the installation and disassembly of the support frame 201, Figure 2-4 As shown, mounting holes 107 are provided at the four top corners of the fixed base plate 101, and fixing holes 202 are provided on the bottom inner wall of the support frame 201. The inner walls of the mounting holes 107 and the inner walls of the fixing holes 202 are respectively threadedly connected to the bottom and top outer walls of adjacent fixing bolts 203. The fixing bolts 203 pass through the fixing holes 202 and are connected to the adjacent mounting holes 107, so that the support frame 201 can be fixed to the four top corners of the fixed base plate 101.

[0043] In order to keep the placement plate 3 stable on the inner side of the support frame 201, as Figure 2 and Figure 4 As shown, the top of the support rod 205 is movably connected to the bottom of the placement plate 3, and a connecting plate 206 is fixedly installed on the outer wall of one end of the two support rods 205 at the same end. The support frame 201 with an angle iron structure can limit the placement plate 3, and the placement plate 3 can be supported and fixed by the support rod 205, so that the placement plate 3 remains stable after adjustment, so that the placement plate 3 can be stably used for the placement of mechanical parts.

[0044] In order to keep the plug board 402 stable during the extension or storage process, Figure 2 and Figure 3 As shown, the connecting mechanism 4 includes a damping member 403, and two damping members 403 are provided. The two damping members 403 are respectively fixedly installed on both sides of the inner wall of one end of the fixing groove 105, and one end of the two damping members 403 away from the inner wall of the fixing groove 105 is respectively fixedly connected to both sides of one end of the plug-in board 402, and the two damping members 403 are respectively movably sleeved on the inner side of the traction spring 401. The damping member 403 can pull and limit the plug-in board 402, so as to prevent the plug-in board 402 from rushing out of the fixing groove 105.

[0045] In order to ensure that two adjacent fixed base plates 101 can be stably spliced ​​together, Figure 2 and Figure 3As shown, the left cross-sectional area of ​​the inner wall of the connecting groove 103 is the same as the left cross-sectional area of ​​the plug-in board 402, and the depth of the connecting groove 103 is the same as the length of the plug-in board 402. The connecting groove 103 is connected to the plug-in board 402 at one end of the next fixed base plate 101, so that the two fixed base plates 101 can be stably spliced ​​together, and the device can be conveniently expanded.

[0046] The specific implementation scenario is as follows: when using the device, the four support frames 201 are fixed to the top of the fixed base plate 101, so that the four fixing holes 202 can be aligned with the four mounting holes 107 respectively, and then the fixing bolts 203 are used to penetrate the fixing holes 202 and are threadedly connected with the inner walls of the adjacent mounting holes 107, so that the support frames 201 remain stable on the top of the fixed base plate 101, and then the placement plate 3 is plugged into the inner side of the four support frames 201, and then the support rods 205 are used to pass through the adjustment holes 204 to support the bottom four corners of the placement plate 3, so that the distance between the placement plates 3 can be conveniently adjusted according to the size of the items, and the adjusted placement plates 3 can remain stable, and then when the device needs to be expanded, the two fixed base plates 101 can be spliced ​​together, and by turning the two adjustment knobs 405 causes the two adjusting screw rods 404 to rotate, thereby allowing the two blocking plates 406 to be separated from the plug-in plate 402, and then under the traction of the traction spring 401 and the damping member 403, the plug-in plate 402 can be popped out from the inside of the fixed groove 105, and then the plug-in plate 402 is plugged into the connecting groove 103 on the inner wall of one end of the adjacent fixed base plate 101, and then the connecting pin 104 is used to pass through the middle position of the plug-in plate 402 so that the two fixed base plates 101 can be spliced ​​together, and then by changing the position of the support frame 201 on the top of the two fixed base plates 101, the placement plates 3 of different sizes can be replaced, and then the size of the material rack can be conveniently expanded. This embodiment specifically solves the problem in the prior art that the material rack cannot be conveniently expanded and the adjusted material rack cannot remain stable.

[0047] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. An expandable material rack for machining, comprising a placement plate (3), characterized in that: Also includes: A fixing mechanism (1) is arranged at the bottom of the placement plate (3) and is used for placing and moving the placement plate (3); A supporting mechanism (2) is arranged on the top of the fixing mechanism (1) and is used to support and fix the placement plate (3); A connecting mechanism (4) is arranged on an outer wall of one end of the fixing mechanism (1) and is used to connect two fixing mechanisms (1); The fixing mechanism (1) comprises a fixing base plate (101), universal wheels (102) are fixedly mounted at the four corners of the bottom of the fixing base plate (101), a connecting groove (103) is provided on the inner wall at one end of the fixing base plate (101), a connecting pin (104) is provided on the top inner wall of the connecting groove (103), and a fixing groove (105) is provided on the inner wall at the other end of the fixing base plate (101); The support mechanism (2) comprises four support frames (201), the four support frames (201) are respectively arranged at the top four corners of the fixed bottom plate (101), a fixing bolt (203) is arranged between the bottom of the support frame (201) and the fixed bottom plate (101), a plurality of adjustment holes (204) are opened on the inner wall of one end of the support frame (201), the inner side of the support frame (201) is movably connected to the outer wall of the placement plate (3), and the inner walls of the adjustment holes (204) located at the four corners of the bottom of the placement plate (3) are plugged with support rods (205); The connecting mechanism (4) comprises two traction springs (401) and two adjusting screw rods (404). The two traction springs (401) are respectively fixedly mounted on both sides of the inner wall of the fixed groove (105). A plug-in board (402) is fixedly mounted on one end of the two traction springs (401) away from the inner wall of the fixed groove (105). The two adjusting screw rods (404) are respectively arranged on the inner walls on both sides of one end of the fixed base plate (101). Adjustment knobs (405) are installed on the opposite sides of the adjusting screw rods (404). Blocking plates (406) are threadedly sleeved on the outer sides of the two adjusting screw rods (404). The inner sides of the two blocking plates (406) are respectively movably connected to the outer walls on both sides of the plug-in board (402).

2. The expandable material rack for machining according to claim 1, characterized in that: The fixing mechanism (1) comprises a mounting groove (106), two mounting grooves (106) are provided, and the two mounting grooves (106) are respectively opened on the inner walls on both sides of one end of the fixing base plate (101) close to the plug board (402).

3. The expandable material rack for machining according to claim 2, characterized in that: The inner walls of the two installation grooves (106) are rotatably connected to the two adjusting screw rods (404) respectively, and the inner walls of the two installation grooves (106) are movably connected to the outer walls of one end of the two blocking plates (406) respectively.

4. The expandable material rack for machining according to claim 1, characterized in that: The four corners of the top of the fixed base plate (101) are provided with mounting holes (107), the bottom inner wall of the support frame (201) is provided with a fixing hole (202), and the inner walls of the mounting holes (107) and the fixing holes (202) are respectively threadedly connected to the outer walls of the bottom and top of adjacent fixing bolts (203).

5. The expandable material rack for machining according to claim 1, characterized in that: The top of the support rod (205) is movably connected to the bottom of the placement plate (3), and a connecting plate (206) is fixedly installed on the outer wall of one end of the two support rods (205) at the same end.

6. The expandable material rack for machining according to claim 1, characterized in that: The connection mechanism (4) comprises a damping member (403), two of which are provided, and the two damping members (403) are respectively fixedly mounted on two sides of the inner wall of one end of the fixing groove (105).

7. The expandable material rack for machining according to claim 6, characterized in that: One end of the two damping members (403) away from the inner wall of the fixing groove (105) is fixedly connected to both sides of one end of the plug-in board (402), and the two damping members (403) are movably sleeved on the inner side of the traction spring (401).

8. The expandable material rack for machining according to claim 1, characterized in that: The left cross-sectional area dimension of the inner wall of the connection groove (103) is the same as the left cross-sectional area dimension of the plug board (402), and the depth dimension of the connection groove (103) is the same as the length dimension of the plug board (402).

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