Grid section group of trolley of roasting machine

Abstract

The utility model provides a roasting machine trolley grid section set which comprises a cross beam, two sets of supporting legs are symmetrically connected to the bottom side of the cross beam in a sliding mode, screw holes are formed in the adjacent sides of the two sets of supporting legs, a two-way screw is installed on the bottom side of the cross beam, and the outer sides of the two ends of the two-way screw are in threaded connection with the inner sides of the two sets of screw holes respectively. Through the cooperation of the rotating shaft, the first bevel gear and the second bevel gear, the two-way screw can be driven to rotate flexibly, and through the cooperation of the two-way screw and the screw holes, the two sets of supporting legs can be driven to move flexibly at the same time, so that when the grid section needs to be replaced, the supporting legs can be directly moved to leave the trolley girder, and replacement is convenient. The grid section needing to be replaced is directly taken out, so that the tedious operation of moving other grid sections is avoided; and through cooperation of the limiting ends, the supporting legs and the heat insulation strips, the contact area of the supporting legs and the trolley can be reduced, damage caused by the fact that the temperature of the supporting legs is too high when materials are roasted is avoided, and the service life of a product is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the roasting machine trolley technical field, more specifically, it is particularly related to a kind of grate bar group of roasting machine trolley. BACKGROUND

[0002] Roasting machine trolley is loaded with mixture to be roasted when roasting machine roasts, guarantees that material is stably placed, prevents uneven distribution of material due to self deformation, in the process of moving, let high-temperature gas pass through grate bar gap and material heat exchange, absorb and conduct heat, so that material is evenly heated, ensure appropriate roasting temperature curve.

[0003] In the roasting process, grate bar can be damaged, and the grate bar needs to be replaced, and when replacing, the fixing bolt at one end of the trolley needs to be loosened, the head grate bar is removed, the space for the replacement grate bar to move is emptied by moving the grate bar around the replacement grate bar, and then the replacement grate bar can be removed, and the operation is relatively cumbersome. Therefore, in view of the above, the existing structure and defects are improved, and a kind of grate bar group of roasting machine trolley is provided, to achieve the purpose of more practical value. INVENTION CONTENTS

[0004] In order to solve the above technical problems, the utility model provides a kind of grate bar group of roasting machine trolley, by following specific technical means:

[0005] A kind of grate bar group of roasting machine trolley, including crossbeam, two groups of support legs are symmetrically slidably connected on the bottom side of the crossbeam, adjacent sides of two groups of the support legs are provided with screw hole, two-way screw rod is installed on the bottom side of the crossbeam, the outer side of the two ends of the two-way screw rod is respectively connected with the inner side of two groups of screw hole by screw thread.

[0006] Further, the crossbeam is provided with a through hole, the inner side of the through hole is rotatably connected with a shaft, the bottom end of the shaft passes through the through hole and is fixedly installed with a bevel gear one, the outer side of the two-way screw rod is fixedly installed with a bevel gear two meshed with the bevel gear one.

[0007] Further, the top end of the shaft is provided with an inner hexagonal hole.

[0008] Further, the crossbeam is provided with a connecting groove on the top side of the through hole, and the inner side of the connecting groove is fixedly installed with a cover plate by a fastener.

[0009] Further, one side of two groups of the support legs is provided with a limiting end.

[0010] Further, one side of two groups of the support legs is fixedly installed with a heat insulation strip.

[0011] Further, two groups of the supporting legs are fixedly installed with sliding blocks on top sides, and the cross beam is provided with two groups of sliding grooves corresponding to the two groups of sliding blocks on a bottom side, and the two groups of sliding grooves are slidably connected with the two groups of sliding blocks.

[0012] Further, two groups of the supporting legs are fixedly installed with sliding blocks on top sides, and the cross beam is provided with two groups of sliding grooves corresponding to the two groups of sliding blocks on a bottom side, and the two groups of sliding grooves are slidably connected with the two groups of sliding blocks.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The utility model discloses a supporting leg structure of grate bar, which comprises a cross beam, two groups of supporting legs and a plurality of grate bars, wherein the cross beam is provided with a plurality of connecting grooves, and the two groups of supporting legs are respectively connected with the connecting grooves.

[0015] The utility model discloses a supporting leg structure of grate bar, which comprises a cross beam, two groups of supporting legs and a plurality of grate bars, wherein the cross beam is provided with a plurality of connecting grooves, and the two groups of supporting legs are respectively connected with the connecting grooves. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model Figure One .

[0017] Figure 2 It is the whole structure schematic diagram of the utility model Figure Two .

[0018] Figure 3 It is the connecting groove and the internal hexagonal hole structure schematic diagram of the utility model.

[0019] Figure 4 It is the supporting leg structure schematic diagram of the utility model.

[0020] In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0021] 1, cross beam;2, supporting leg;3, screw hole;4, bidirectional screw;5, pivot;6, bevel gear one;7, bevel gear two;8, limit end;9, heat insulation strip;10, sliding block;11, sliding groove;12, partition block;13, cover plate. DETAILED DESCRIPTION

[0022] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0023] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. It is indicated or implied that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, 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. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. Embodiment

[0025] As shown in the accompanying Figure 1 to the accompanying Figure 4 As shown:

[0026] The utility model provides a kind of grate bar group of roasting machine trolley, including crossbeam 1, two groups of support leg 2 are symmetrically slidably connected on the bottom side of crossbeam 1, screw hole 3 is all equipped on the adjacent side of two groups of support leg 2, two-way screw rod 4 is installed on the bottom side of crossbeam 1, the outer side of the both ends of two-way screw rod 4 is respectively threadedly connected with the inner side of two groups of screw hole 3.

[0027] Wherein, the inner side of the through hole of the crossbeam 1 is rotatably connected with shaft 5, the bottom end of shaft 5 passes through the through hole and is fixedly installed with bevel gear one 6, the outer side of two-way screw rod 4 is fixedly installed with bevel gear two 7 meshing connection with bevel gear one 6, can conveniently drive two-way screw rod 4 rotation.

[0028] Wherein, the top end of shaft 5 is equipped with internal hexagon hole, can conveniently drive shaft 5 rotation.

[0029] Wherein, the top side of the through hole of the crossbeam 1 is equipped with connecting groove, the inner side of the connecting groove is fixedly installed with cover plate 13 by fastener, prevent material debris from falling into internal hexagon hole in the process of roasting.

[0030] Wherein, the side of two groups of support leg 2 is all equipped with limit end 8, prevent support leg 2 and crossbeam 1 from falling off from trolley girder.

[0031] Among them, the heat insulation strip 9 is fixedly installed on one side of the two groups of support legs 2, the contact area of the support leg 2 and the trolley can be reduced, damage caused by the high temperature of the support leg 2 during the roasting of the material can be avoided, and the service life of the product is increased.

[0032] Among them, the sliding block 10 is fixedly installed on the top side of the two groups of support legs 2, the bottom side of the cross beam 1 is provided with two groups of sliding grooves 11 corresponding to the two groups of sliding blocks 10, and the two groups of sliding grooves 11 are slidably connected with the two groups of sliding blocks 10, so that the stability of the support leg 2 during movement is increased, and the support leg 2 is prevented from falling off the cross beam 1.

[0033] Among them, the two groups of partition blocks 12 are symmetrically fixedly installed on one side of the cross beam 1.

[0034] The working principle of the embodiment is as follows: when the grate bar needs to be replaced, the cover plate 13 is first removed, then the outer hexagonal tool is used to rotate the rotating shaft 5, the rotating shaft 5 drives the bidirectional screw rod 4 to rotate through the bevel gear one 6 and the bevel gear two 7, the bidirectional screw rod 4 drives the two groups of support legs 2 to move away from the trolley girder, the old grate bar to be replaced is taken down, the new grate bar is placed in the appropriate position, the rotating shaft 5 is rotated to drive the bidirectional screw rod 4 to rotate, and the bidirectional screw rod 4 drives the two groups of support legs 2 to abut against the trolley girder, so that the replacement of the grate bar is completed.

[0035] The embodiments of the utility model are given for the purpose of example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the utility model, and to enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A grate bar set for a roasting machine table car, comprising a crosspiece (1), characterized in that: Two groups of supporting legs (2) are symmetrically and slidably connected to the bottom side of the cross beam (1), screw holes (3) are arranged on the adjacent sides of the two groups of supporting legs (2), a bidirectional screw rod (4) is installed on the bottom side of the cross beam (1), and the outer sides of the two ends of the bidirectional screw rod (4) are respectively and threadedly connected to the inner sides of the two groups of screw holes (3).

2. The grate bar set of a roaster table cart according to claim 1, wherein: A through hole is arranged on the cross beam (1), a rotating shaft (5) is rotatably connected to the inner side of the through hole, the bottom end of the rotating shaft (5) penetrates through the through hole and is fixedly installed with a bevel gear one (6), and the outer side of the bidirectional screw rod (4) is fixedly installed with a bevel gear two (7) which is meshedly connected with the bevel gear one (6).

3. The grate bar set of claim 2, wherein: An inner hexagonal hole is arranged on the top end of the rotating shaft (5).

4. The grate bar set of claim 2, wherein: A connecting groove is arranged on the top side of the through hole of the cross beam (1), and a cover plate (13) is fixedly installed on the inner side of the connecting groove through fasteners.

5. The set of grate bars of claim 1, wherein: Limiting ends (8) are arranged on one side of the two groups of supporting legs (2).

6. The set of grate bars of the roaster car according to claim 1, characterized in that: Heat insulation strips (9) are fixedly installed on one side of the two groups of supporting legs (2).

7. The set of grate bars of the roaster car according to claim 1, characterized in that: Sliding blocks (10) are fixedly installed on the top sides of the two groups of supporting legs (2), and two groups of sliding grooves (11) are respectively arranged on the bottom side of the cross beam (1) and correspond to the two groups of sliding blocks (10), and the two groups of sliding grooves (11) are respectively and slidably connected with the two groups of sliding blocks (10).

8. The set of grate bars of the roaster car according to claim 1, characterized in that: Two groups of partition blocks (12) are symmetrically and fixedly installed on one side of the cross beam (1).

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