Mixed line production rack

Abstract

The utility model discloses a mixed line production rack which comprises a rack body, a first supporting mechanism, a second supporting mechanism and a third supporting mechanism are arranged on the rack body, the second supporting mechanism is located between the first supporting mechanism and the third supporting mechanism, and the first supporting mechanism and the third supporting mechanism are located at the two ends of the rack body respectively. The first supporting mechanism is in sliding connection with the rack body, the second supporting mechanism is in adjustable connection with the rack body, and the third supporting mechanism is in lifting connection with the rack body, so that various types of frames can be supported on the rack for assembly, the rack types are greatly reduced, the original working hours for replacing the rack are greatly saved, and the production efficiency is improved; meanwhile, the cost of the rack is reduced, and the space occupation of the rack is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of tooling fixtures, and more specifically relates to a mixed-line production stand. Background Art

[0002] With the development of technology and the market, as well as the increasing requirements of customers for vehicle styles, golf cart models have gradually diversified, and production capacity has gradually increased. Different models require the use of stands of different shapes and sizes. At present, the steps between multiple models have fixed and different support points. Therefore, each time the frame type is changed, the stand style needs to be changed. The large number of models leads to the large number of stand styles. Different stands take up a large space in the workshop. At the same time, it takes a long time to replace the stands, which is not conducive to production efficiency. Utility Model Content

[0003] In response to the shortcomings of the existing technology, the utility model provides a mixed-line production stand that can support the assembly of various types of frames, greatly reducing the number of stand styles, greatly saving the original work hours for replacing the stands, improving production efficiency, and at the same time reducing the stand cost and reducing the space occupied by the stand.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a mixed-line production stand, comprising a stand body, on which a first support mechanism, a second support mechanism and a third support mechanism are arranged, and the second support mechanism is located between the first support mechanism and the third support mechanism, the first support mechanism and the third support mechanism are respectively located at both ends of the stand body, the first support mechanism is slidably connected to the stand body, the second support mechanism is adjustably connected to the stand body, and the third support mechanism is connected to the stand body in a lifting manner.

[0005] Furthermore, the first supporting mechanism includes a first supporting frame, two first adjusting plates are provided on the first supporting frame, a first supporting block is provided on the first adjusting plate, the first supporting frame is slidingly connected to the platform body, and a first driving mechanism is provided between the first supporting frame and the platform body, and the first adjusting plate is adjustably connected to the first supporting frame.

[0006] Furthermore, the first driving mechanism is a screw-nut mechanism, the screw is rotatably connected to the stand body, the nut is connected to the first support frame, and one end of the screw is connected to the first hand-cranked wheel.

[0007] Furthermore, the second support mechanism includes two adjustable second support frames located on both sides of the first support mechanism, the second support frames are provided with second adjustment plates, the second adjustment plates are provided with second support blocks, and the second adjustment plates are adjustably connected to the second support frames.

[0008] Furthermore, the third supporting mechanism includes two third supporting blocks that can be raised and lowered synchronously, and a second driving mechanism is provided between the third supporting blocks and the platform body.

[0009] Furthermore, the second driving mechanism is a worm gear screw lifting mechanism, and the input shafts of the two screw lifting connection mechanisms are connected, and one of the worm gear screw lifting mechanisms is connected to the second hand crank wheel.

[0010] Furthermore, the bottom of the stand body is only provided with a plurality of universal wheels.

[0011] Furthermore, a support screw is provided on the platform body, and the support screw is threadedly connected to the platform body. A foot support block is provided at the bottom end of the support screw, and a third hand-cranked wheel is provided at the top end of the support screw.

[0012] Compared with the existing technology, the beneficial effects of the present invention are: through the sliding of the first support mechanism, the position adjustment of the second support mechanism and the lifting of the third support mechanism, various types of vehicle frames can be supported on the platform for assembly, which greatly reduces the number of platform styles, greatly saves the original labor hours for replacing the platform, improves production efficiency, and at the same time reduces the platform cost and reduces the space occupied by the platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of the mixed-line production stand of the utility model;

[0014] Figure 2 This is a structural schematic diagram of the mixed-line production stand of the utility model from another perspective.

[0015] Figure numerals: stand body 1; first support frame 2; first adjustment plate 3; first support block 4; first strip groove 5; first hand-crank wheel 6; second support frame 7; second adjustment plate 8; second support block 9; second strip groove 10; third support block 11; second hand-crank wheel 12; support screw 13; third hand-crank wheel 14. DETAILED DESCRIPTION

[0016] In the description of the present invention, it should be noted that, for directional words, such as the terms "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and so on, indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific protection scope of the present invention.

[0017] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Therefore, the terms "first" and "second" may explicitly or implicitly refer to one or more of these features. In the description of this utility model, "several" and "a number" mean two or more, unless otherwise specifically defined.

[0018] Reference Figure 1 and Figure 2 The utility model is further described.

[0019] A mixed-line production stand includes a stand body 1, on which a first supporting mechanism, a second supporting mechanism and a third supporting mechanism are provided, and the second supporting mechanism is located between the first supporting mechanism and the third supporting mechanism, and the first supporting mechanism and the third supporting mechanism are respectively located at both ends of the stand body 1, the first supporting mechanism is slidably connected to the stand body 1, the second supporting mechanism is adjustably connected to the stand body 1, and the third supporting mechanism is connected to the stand body 1 in a lifting manner.

[0020] like Figure 1 and Figure 2 As shown, by sliding the first supporting mechanism, adjusting the position of the second supporting mechanism, and lifting and lowering the third supporting mechanism, various types of vehicle frames can be supported on the stand for assembly, which greatly reduces the number of stand styles, greatly saves the original labor hours for replacing the stand, improves production efficiency, and at the same time reduces the stand cost and reduces the space occupied by the stand.

[0021] like Figure 1 and Figure 2 As shown, in this example, preferably, the first supporting mechanism includes a first supporting frame 2, two first adjusting plates 3 are provided on the first supporting frame 2, a first supporting block 4 is provided on the first adjusting plate 3, the first supporting frame 2 is slidingly connected to the platform body 1, and a first driving mechanism is provided between the first supporting frame 2 and the platform body 1, and the first adjusting plate 3 is adjustably connected to the first supporting frame 2.

[0022] Specifically, the first driving mechanism drives the first support frame 2 to slide horizontally on the platform body 1, thereby adjusting the positions of the two first support blocks 4. The position of the first support block 4 can also be adjusted separately by adjusting the position of the first adjustment plate 3 on the first support frame 2.

[0023] Specifically, a slide rail and slider mechanism is provided between the first support frame 2 and the platform body 1 .

[0024] like Figure 1 and Figure 2As shown, specifically, a first strip groove 5 is provided on the first adjustment plate 3, that is, the position adjustment of the first adjustment plate 3 on the first support frame 2 is achieved through the first strip groove 5, and the adjustment direction of the two first adjustment plates 3 is perpendicular to the sliding direction of the first support frame 2.

[0025] In this embodiment, the first driving mechanism is preferably a screw-nut mechanism, the screw is rotatably connected to the stand body 1 , the nut is connected to the first support frame 2 , and one end of the screw is connected to the first hand-cranked wheel 6 .

[0026] Specifically, the first hand-cranked wheel 6 drives the screw rod to rotate, and the movement of the nut drives the first support frame 2 to move.

[0027] like Figure 1 and Figure 2 As shown, in this example, preferably, the second support mechanism includes two adjustable second support frames 7 located on both sides of the first support mechanism, the second support frame 7 is provided with a second adjustment plate 8, the second adjustment plate 8 is provided with a second support block 9, and the second adjustment plate 8 is adjustably connected to the second support frame 7.

[0028] Specifically, the position of the second support block 9 is changed by adjusting the position of the second support frame 7 on the platform body 1 and adjusting the position of the second adjustment plate 8 on the second support frame 7 .

[0029] like Figure 1 and Figure 2 As shown, specifically, a second strip groove 10 is provided on the second adjustment plate 8, that is, the position adjustment of the second adjustment plate 8 on the second support frame 7 is realized through the second strip groove 10, and the adjustment lines of the two second adjustment plates 8 are also perpendicular to the sliding direction of the first support frame 2.

[0030] Specifically, a strip groove is provided on the table surface of the platform body 1, and the second support frame 7 is connected to the platform body 1 through the strip groove, and the position of the second support frame 7 can also be adjusted through the strip groove, and the adjustment direction is also perpendicular to the sliding direction of the first support frame 2.

[0031] like Figure 1 and Figure 2 As shown, in this example, preferably, the third supporting mechanism includes two third supporting blocks 11 that can be raised and lowered synchronously, and a second driving mechanism is provided between the third supporting blocks 11 and the platform body 1 .

[0032] Specifically, the third support block 11 is lifted and lowered by the second driving mechanism to adjust the height of the support position.

[0033] like Figure 1 and Figure 2As shown, in this example, preferably, the second driving mechanism is a worm gear screw lifting mechanism, and the input shafts of the two screw lifting connection mechanisms are connected, and one of the worm gear screw lifting mechanisms is connected to the second hand wheel 12.

[0034] Specifically, the two third support blocks 11 can be raised and lowered synchronously by the second hand-cranked wheel 12 .

[0035] Specifically, the worm gear screw lifting mechanism can use the existing SWL series lifter, which has a structure of manually or electrically rotating the worm, driving the worm wheel to rotate, and at the same time driving the nut connected to the worm wheel to rotate, and finally realizing the lifting of the screw by rotating the nut.

[0036] Specifically, the first support block 4 , the second support block 9 and the third support block 11 can all be disassembled and replaced.

[0037] In this embodiment, it is preferred that the bottom of the stand body 1 has only a plurality of universal wheels (not shown in the drawings), and the movement of the stand body 1 is achieved by the universal wheels, which facilitates transfer.

[0038] like Figure 1 and Figure 2 As shown, in this example, preferably, a support screw 13 is provided on the stand body 1, and the support screw 13 is threadedly connected to the stand body 1, a foot support block is provided at the bottom end of the support screw 13, and a third hand-cranked wheel 14 is provided at the top end of the support screw 13.

[0039] Specifically, the support screw 13 is rotated using the third hand-cranked wheel 14 until the foot support block contacts the ground, and then the stand body 1 is fixed to prevent it from moving further due to the universal wheel.

[0040] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A mixed-line production stand, characterized by: The platform body includes a first supporting mechanism, a second supporting mechanism and a third supporting mechanism, and the second supporting mechanism is located between the first supporting mechanism and the third supporting mechanism. The first supporting mechanism and the third supporting mechanism are respectively located at two ends of the platform body. The first supporting mechanism is slidably connected to the platform body, the second supporting mechanism is adjustably connected to the platform body, and the third supporting mechanism is connected to the platform body for lifting and lowering.

2. The mixed-line production stand according to claim 1, characterized in that: The first supporting mechanism includes a first supporting frame, two first adjusting plates are provided on the first supporting frame, a first supporting block is provided on the first adjusting plate, the first supporting frame is slidably connected to the platform body, and a first driving mechanism is provided between the first supporting frame and the platform body, and the first adjusting plate is adjustably connected to the first supporting frame.

3. The mixed-line production stand according to claim 2, characterized in that: The first driving mechanism is a screw rod and nut mechanism, the screw rod is rotatably connected to the platform body, the nut is connected to the first support frame, and one end of the screw rod is connected to the first hand crank wheel.

4. The mixed-line production stand according to claim 1, characterized in that: The second supporting mechanism includes two adjustable second supporting frames located on both sides of the first supporting mechanism, the second supporting frames are provided with second adjusting plates, the second adjusting plates are provided with second supporting blocks, and the second adjusting plates are adjustably connected to the second supporting frames.

5. The mixed-line production stand according to claim 1, characterized in that: The third supporting mechanism includes two third supporting blocks that can be raised and lowered synchronously, and a second driving mechanism is provided between the third supporting blocks and the platform body.

6. The mixed-line production stand according to claim 5, characterized in that: The second driving mechanism is a worm gear screw lifting mechanism, and the input shafts of the two screw lifting connection mechanisms are connected, and one of the worm gear screw lifting mechanisms is connected to the second hand crank wheel.

7. The mixed-line production stand according to claim 1, characterized in that: The bottom of the platform body only has a plurality of universal wheels.

8. The mixed-line production stand according to claim 1, characterized in that: A support screw is provided on the platform body, and the support screw is threadedly connected to the platform body. A foot support block is provided at the bottom end of the support screw, and a third hand-cranked wheel is provided at the top end of the support screw.

Images