A presser plate mounting mechanism

Abstract

The present application relates to a kind of pressboard installation mechanism, including at least one set of floating pressboard group, at least one set of fixed pressboard group, fixed device, fixed pressboard group is adjacent with floating pressboard group, floating pressboard includes first plate body, the side of first plate body is provided with first opening slot, fixed pressboard includes second plate body, the side of second plate body is provided with second opening slot, the bottom surface of second plate body is also provided with buffer groove, buffer groove and second opening slot constitute ladder structure, the groove depth of second opening slot is greater than the groove depth of buffer groove, the groove depth of the first opening slot is greater than the groove depth of second opening slot.The present application does not need high-precision processing technology, reduces production cost;Through the change on structure reaches the adjustment of better effect, can be better used in various very warm environment, without repeatedly replacing track increases various project cost.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of pressing plate installation mechanism, belongs to track installation technical field. BACKGROUND

[0002] In the production process of automatic production line, track conveying is often an indispensable part, but the environment of production line in different stations is different, most of the tracks are made of metal, but most of the metals in different environments will more or less encounter thermal expansion and cold shrinkage, so that the track often occurs gap too large, or no gap leads to track extrusion deformation, traditional way can only adjust the tolerance of metal track as far as possible, or replace metal track after a period of time to complete the usual work demand, but undoubtedly increase a lot of production inconvenience and maintenance cost. SUMMARY

[0003] The present application provides a kind of pressing plate installation mechanism for the deficiencies of prior art, and the specific technical solutions are as follows:

[0004] A kind of pressing plate installation mechanism, including at least one set of floating pressing plate group, at least one set of fixed pressing plate group, the fixed device for fixing floating pressing plate group and fixed pressing plate group, the fixed pressing plate group is adjacent to floating pressing plate group, the floating pressing plate group includes multiple floating pressing plates, the fixed pressing plate group includes multiple fixed pressing plates, the floating pressing plate includes first plate body, one side of the first plate body is provided with first open slot, the first open slot is arranged on the bottom surface of first plate body, the middle part of the first plate body is provided with first mounting hole;The fixed pressing plate includes second plate body, one side of the second plate body is provided with second open slot, the second open slot is arranged on the bottom surface of second plate body, the middle part of the second plate body is provided with second mounting hole, the bottom surface of the second plate body is further provided with buffer groove, the buffer groove and second open slot constitute ladder structure, the groove depth of the second open slot is greater than the groove depth of buffer groove, the groove depth of the first open slot is greater than the groove depth of the second open slot.

[0005] As an improvement of the above technical solution, the floating pressing plate group is provided with a group, and the fixed pressing plate group is provided with a group.

[0006] As an improvement of the above technical solution, the floating pressing plate group is provided with two groups, the fixed pressing plate group is provided with a group, and the fixed pressing plate group is arranged between the two groups of floating pressing plate groups.

[0007] As the improvement of the above technical scheme, the fixing device comprises a bottom plate, a stud, a nut matched with the stud, and a channel steel, the lower end of the stud is fixedly connected with the upper part of the bottom plate, the middle part of the channel steel is provided with a through hole for the stud to pass through, and the nut is provided with a plurality of nuts for fixing the channel steel; the fixed pressing plate and the floating pressing plate are fixedly connected with the channel steel through mounting bolts.

[0008] As the improvement of the above technical scheme, the first mounting hole and the second mounting hole are both in a counterbore structure, and the cross sections of the first mounting hole and the second mounting hole are both in a waist-round structure.

[0009] As the improvement of the above technical scheme, the other side of the first plate body is provided with a first inclined surface, and the first inclined surface is provided with a mark I; the other side of the second plate body is provided with a second inclined surface, and the second inclined surface is provided with a mark II.

[0010] As the improvement of the above technical scheme, the included angle between the first inclined surface and the bottom surface of the second plate body is α, and 30°≤α≤45°; the included angle between the second inclined surface and the bottom surface of the first plate body is β, and 30°≤β≤45°.

[0011] As the improvement of the above technical scheme, the groove depth of the first open groove is x, the groove depth of the second open groove is y, and the groove depth of the buffer groove is z, and 0.05≤y+z-x≤0.2 and 8≤y / z≤10.

[0012] As the improvement of the above technical scheme, x=9.5 mm, y=8.6 mm, and z=1 mm.

[0013] Compared with the conventional fixing scheme, the present application has the following advantages:

[0014] 1. The present application does not require high-precision processing technology, reducing production cost.

[0015] 2. The structure is changed to achieve good adjustment effect.

[0016] 3. It can be better used in various very warm environments.

[0017] 4. Without repeatedly replacing the track, various project costs are increased.

[0018] 5. The present application can be widely used in the field of conveying. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure schematic view of the pressing plate installation mechanism described in embodiment 1.

[0020] Figure 2 It is a structure schematic view of the pressing plate installation mechanism described in embodiment 2.

[0021] Figure 3 A perspective view of the floating pressing plate according to the present application;

[0022] Figure 4 A structural view of the floating pressing plate according to the present application (top view);

[0023] Figure 5 A Figure 4 view of A-A;

[0024] Figure 6 A perspective view of the fixed pressing plate according to the present application;

[0025] Figure 7 A structural view of the fixed pressing plate according to the present application (top view);

[0026] Figure 8 A Figure 7 view of B-B. DETAILED DESCRIPTION

[0027] In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application.

[0028] In the description of the present application, it should be noted that, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] Example 1

[0031] AsFigure 1 , Figures 3-8 As shown, the pressure plate mounting mechanism includes a set of floating pressure plate groups, a set of fixed pressure plate groups, and a fixing device 50 for fixing the floating pressure plate groups and the fixed pressure plate groups. The fixed pressure plate groups and the floating pressure plate groups are arranged adjacent to each other. The floating pressure plate groups include multiple floating pressure plates 30, and the fixed pressure plate groups include multiple fixed pressure plates 20. Each floating pressure plate 30 includes a first plate body 31. A first opening groove 33 is provided on one side of the first plate body 31. The first opening groove 33 is located on the bottom surface of the first plate body 31, and a middle part of the first plate body 31 is provided with... The first mounting hole 32 is provided; the fixed pressure plate 20 includes a second plate body 21, a second opening groove 23 is provided on one side of the second plate body 21, the second opening groove 23 is provided on the bottom surface of the second plate body 21, a second mounting hole 22 is provided in the middle of the second plate body 21, and a buffer groove 26 is also provided on the bottom surface of the second plate body 21. The buffer groove 26 and the second opening groove 23 form a stepped structure. The depth of the second opening groove 23 is greater than the depth of the buffer groove 26, and the depth of the first opening groove 33 is greater than the depth of the second opening groove 23.

[0032] A section of track 10 has a protruding edge 11 at its lower end. One end of the edge 11 is fixed with a floating pressure plate 30, and the other end is fixed with a fixed pressure plate 20. This is the fixed installation method for short-distance tracks (such as within 3 meters).

[0033] In the fixed pressure plate 20, the groove depth of the buffer groove 26 is usually 1-5 mm. This concave surface and its special structure make it necessary to apply greater downward pressure to fix the second plate 21 to the track when the bolt is tightened, which can further enhance the fixing ability of the fixed pressure plate 20.

[0034] In the floating pressure plate 30, its bottom surface is a whole plane, and the thickness of the pressure opening (first opening groove 33) is different from that of the fixed pressure plate 20. When the bolt is fixed, this contact surface will be fixed, thereby ensuring that the opening area has a sufficient amount of floating. When the track expands and contracts due to thermal expansion and contraction, a certain amount of floating is given to one end, which can stably press down the track 10.

[0035] Example 2

[0036] like Figure 2 As shown, the difference between this embodiment and embodiment 1 is that the floating pressure plate group in this embodiment is provided in two groups, the fixed pressure plate group is provided in one group, and the fixed pressure plate group is provided between the two floating pressure plate groups.

[0037] The two ends of track 10 are fixed with floating pressure plates 30, and the midpoint is fixed with a fixed pressure plate 20. This is the fixing installation method for long-distance tracks (such as those over 3 meters). In this way, sufficient floating range can be guaranteed.

[0038] Example 3

[0039] In embodiment 1 or 2, the fixing device 50 includes a base plate 51, a stud 52, a nut 53 adapted to the stud 52, and a channel steel component 54. The lower end of the stud 52 is fixedly connected to the upper part of the base plate 51. The middle part of the channel steel component 54 is provided with a through hole for the stud 52 to pass through. Multiple nuts 53 are provided and used to fix the channel steel component 54. The fixing pressure plate 20 and the floating pressure plate 30 are both fixedly connected to the channel steel component 54 by mounting bolts.

[0040] For example, the channel steel part 54 is locked and fixed by using two nuts 53 to connect with the upper end of the stud 52. The slot of the channel steel part 54 is preferably facing downward, which facilitates the installation of the floating pressure plate 30 or the fixed pressure plate 20.

[0041] When installing the floating pressure plate 30 or the fixed pressure plate 20, bolts are used to pass through the first mounting hole 32 or the second mounting hole 22 and then to cooperate with the corresponding fixing nuts, so as to install the floating pressure plate 30 or the fixed pressure plate 20 at the channel steel part 54.

[0042] In some embodiments, to avoid interference caused by the protruding head of the bolt, both the first mounting hole 32 and the second mounting hole 22 are countersunk holes, and both have an oval cross-section. The oval structure is for ease of position adjustment during installation.

[0043] Example 4

[0044] The first plate 31 has a first inclined surface 24 on the other side, and the first inclined surface 24 has a mark 1 25; the second plate 21 has a second inclined surface 34 on the other side, and the second inclined surface 34 has a mark 2 35.

[0045] In this embodiment, mark 235 is the character "L", which can be produced by printing or surface embossing. Mark 25 is the character "F", which can be produced by printing or surface embossing. "F" is taken from the English word "Fix", meaning fixed. "L" is taken from the English word "Float", meaning floating and adjustable.

[0046] The use of inclined surfaces 24 and 34 serves two purposes: firstly, it provides a sufficiently large area for setting corresponding markers 25 and 35; secondly, it facilitates the differentiation of the positions of the second opening slot 23 and the first opening slot 33.

[0047] Example 5

[0048] In embodiment 4, the angle between the first inclined surface 24 and the bottom surface of the second plate 21 is α, 30°≤α≤45°; the angle between the second inclined surface 34 and the bottom surface of the first plate 31 is β, 30°≤β≤45°.

[0049] If α and β are too small, the areas corresponding to the first inclined plane 24 and the second inclined plane 34 will become too small; if α and β are too large, the viewing angles of marker 1 25 and marker 2 35 will be awkward, and the user experience will be poor. Therefore, in some embodiments, α = β = 35°.

[0050] Example 6

[0051] In this invention, the most important consideration is the depth of the first opening groove 33, the second opening groove 23, and the buffer groove 26. In embodiments 1 and 2, the depth of the first opening groove 33 is x, the depth of the second opening groove 23 is y, and the depth of the buffer groove 26 is z, where 0.05 ≤ y + zx ≤ 0.2, and 8 ≤ y / z ≤ 10. Only by satisfying the above proportional relationships can the need for fixation be met while also eliminating the need for fluctuations due to thermal expansion and contraction be satisfied.

[0052] In some embodiments, x = 9.5 mm, y = 8.6 mm, and z = 1 mm. When the depth of the buffer groove 26 is 1 mm and y + zx ≠ 0, this special design can greatly improve the deformation problem of the track.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A platen mounting mechanism characterized by: The application relates to a floating and fixed pressing plate set, which comprises at least one floating pressing plate set, at least one fixed pressing plate set, a fixing device (50) for fixing the floating and fixed pressing plate sets, the fixed pressing plate set is arranged adjacent to the floating pressing plate set, the floating pressing plate set comprises a plurality of floating pressing plates (30), the fixed pressing plate set comprises a plurality of fixed pressing plates (20), the floating pressing plate (30) comprises a first plate body (31), one side of the first plate body (31) is provided with a first open slot (33), the first open slot (33) is arranged on the bottom surface of the first plate body (31), and the middle part of the first plate body (31) is provided with a first mounting hole (32); the fixed pressing plate (20) comprises a second plate body (21), one side of the second plate body (21) is provided with a second open slot (23), the second open slot (23) is arranged on the bottom surface of the second plate body (21), the middle part of the second plate body (21) is provided with a second mounting hole (22), and the bottom surface of the second plate body (21) is further provided with a buffer slot (26); the buffer slot (26) and the second open slot (23) form a stepped structure, the slot depth of the second open slot (23) is greater than the slot depth of the buffer slot (26), and the slot depth of the first open slot (33) is greater than the slot depth of the second open slot (23). The floating pressing plate set is provided with two groups, the fixed pressing plate set is provided with one group, and the fixed pressing plate set is arranged between the two groups of floating pressing plate sets. The first mounting hole (32) and the second mounting hole (22) are both in a counterbore structure, and the cross sections of the first mounting hole (32) and the second mounting hole (22) are both in a waist-round structure.

2. A platen mounting mechanism according to claim 1, wherein: The fixing device (50) comprises a bottom plate (51), a stud (52), a nut (53) matched with the stud (52) and a channel steel piece (54), the lower end of the stud (52) is fixedly connected with the upper part of the bottom plate (51), the middle part of the channel steel piece (54) is provided with a through hole for the stud (52) to pass through, the nut (53) is provided with a plurality of nuts and is used for fixing the channel steel piece (54); and the fixed pressing plate (20) and the floating pressing plate (30) are both fixedly connected with the channel steel piece (54) through mounting bolts.

3. The platen mounting mechanism of claim 1 wherein: The other side of the first plate body (31) is provided with a first inclined surface (24), the first inclined surface (24) is provided with a first mark (25); the other side of the second plate body (21) is provided with a second inclined surface (34), and the second inclined surface (34) is provided with a second mark (35).

4. A platen mounting mechanism according to claim 3, wherein: The included angle between the first inclined surface (24) and the bottom surface of the second plate body (21) is alpha (30 DEG <= alpha <= 45 DEG); and the included angle between the second inclined surface (34) and the bottom surface of the first plate body (31) is beta (30 DEG <= beta <= 45 DEG).

5. The platen mounting mechanism of claim 1 wherein: The slot depth of the first open slot (33) is x, the slot depth of the second open slot (23) is y, the slot depth of the buffer slot (26) is z (0.05 <= y+z-x <= 0.2, 8 <= y / z <= 10).

6. A platen mounting mechanism according to claim 5, wherein: The x=9.5 mm, y=8.6 mm and z=1 mm.

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