CN219130965U - Adjustable backing plate device - Google Patents

Abstract

The utility model discloses an adjustable backing plate device, which relates to the technical field of auxiliary tools and comprises a backing plate main body, a supporting rod, a support, a plurality of limiting spacers and a plurality of partition plates, wherein the backing plate main body is used for being installed on multi-blade saw equipment, an installation window is formed in the backing plate main body, the supporting rod and the support are mutually parallel and can be detachably installed in the installation window, the limiting spacers are sequentially sleeved along the length direction of the supporting rod and can rotate around the supporting rod and slide back and forth along the length direction of the supporting rod, the partition plates are arranged along the length direction of the support, one ends of the partition plates are slidably installed on the support, one ends of the limiting spacers are used for being clamped between the adjacent partition plates, and one ends of the partition plates, which are far away from the support, are used for being clamped by adjacent saw blades. The adjustable backing plate device can effectively save materials and facilitate replacement, and meanwhile, can also improve production efficiency and processing specification diversity.

Description

Adjustable backing plate device

Technical Field

The utility model relates to the technical field of auxiliary tools, in particular to an adjustable backing plate device.

Background

In general, a multi-specification multi-blade saw can change the distance between saw blades, namely, a 'saw blade' can slide on a 'saw shaft' to change the distance between the saw blades, so that the aim of processing materials with various different widths is fulfilled. Because the spacing of the saw blade can be freely changed, the work tables on the two sides of the saw blade must leave a gap larger than the outer diameter of the saw blade to meet the requirements. Because the gap in the middle of the workbench is larger, in order to prevent clamping and dropping of materials in the cutting process of the materials, a matched 'backing plate' is required to be additionally arranged on the gap in the middle. The backing plate is a plurality of saw kerfs which are processed by the flat plate and can be used for the saw blade to rotate; after the processing is finished, the width and the position of the partition plate between the two saw blades are fixed, and can not be changed any more. This gives the existing backing plate the following drawbacks: 1. the specification is single, the width of the partition plate between two saw slits of the single base plate cannot be changed, and the base plate corresponding to the width of the partition plate needs to be replaced after the distance between saw blades is changed; 2. the replacement is troublesome, and when the backing plate with new specification is replaced, the needed saw blade interval is needed to be reprocessed by an unprocessed flat plate; 3. waste material: each specification needs to be produced by a new flat plate, and resource waste is caused.

Disclosure of Invention

The utility model aims to provide an adjustable backing plate device which solves the problems in the prior art, effectively saves materials, is convenient to replace and can improve production efficiency and processing specification diversity.

In order to achieve the above object, the present utility model provides the following solutions:

the utility model provides an adjustable backing plate device which comprises a backing plate main body, a supporting rod, a support, a plurality of limiting spacers and a plurality of partition plates, wherein the backing plate main body is used for being installed on multi-blade saw equipment, an installation window is formed in the backing plate main body, the supporting rod and the support are mutually parallel and can be detachably installed in the installation window, the limiting spacers are sequentially sleeved along the length direction of the supporting rod, the limiting spacers can rotate around the supporting rod and slide back and forth along the length direction of the supporting rod, the partition plates are arranged along the length direction of the support, one ends of the partition plates are slidably installed on the support, one ends of the limiting spacers are clamped between the adjacent partition plates, and one ends, far away from the support, of the partition plates are clamped by the adjacent saw blades.

Preferably, one end of the supporting rod is sleeved with an elastic piece, and two ends of the elastic piece are respectively abutted to one side of the limiting spacer and one inner wall of the mounting window.

Preferably, the elastic member is a compression spring.

Preferably, through holes are formed in the base plate main body, and bolts penetrate through the through holes and are in threaded connection with the multi-blade saw equipment to install the base plate main body.

Preferably, the limiting spacer is provided with a round hole, and the round hole is used for the supporting rod to pass through.

Preferably, both ends of the support rod and both ends of the bracket are detachably connected with the inner wall of the mounting window.

Preferably, the mounting window is provided with mounting holes corresponding to the ends of the supporting rod and the ends of the support, and the two ends of the supporting rod and the two ends of the support respectively extend into the mounting holes.

Compared with the prior art, the utility model has the following technical effects:

the adjustable backing plate device provided by the utility model is characterized in that the backing plate main body is used for being installed on multi-blade saw equipment, the spacing between adjacent saw blades is adjusted and fixed through the adjustable backing plate device, the backing plate main body is provided with the installation window, the supporting rods and the supporting frames are mutually parallel and can be detachably installed in the installation window, the plurality of limiting spacers are sleeved in sequence along the length direction of the supporting rods, each limiting spacer can rotate around the supporting rods and slide back and forth along the length direction of the supporting rods, the limiting spacers are rotated to be free from interference with the separating plates when the number of the limiting spacers between the adjacent separating plates is adjusted, the positions of the limiting spacers are adjusted, the spacing between the adjacent separating plates is adjusted and fixed, the plurality of separating plates are arranged along the length direction of the supporting frames, one ends of the separating plates are slidably installed on the supporting frames, one ends of the adjacent separating plates, which are far away from the supporting frames, are used for being clamped by the adjacent separating plates, the spacing between the adjacent separating plates is adjusted, the spacing between the adjacent saw blades is achieved, the multiple saw blades of the saw equipment are combined, the spacing between the adjacent saw blades is achieved, the spacing between the adjacent separating plates is convenient, the plates can be adjusted, the spacing between the adjacent plates is reduced, the raw material is saved, and the raw material is saved due to the fact that the spacing spacer can be realized.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an adjustable bolster device according to the present utility model;

FIG. 2 is a schematic view of an installation of an adjustable bolster device provided by the present utility model;

in the figure: 100-adjustable backing plate device, 1-backing plate main body, 2-baffle, 3-support, 4-spacing spacer, 5-branch, 6-elastic piece, 7-multi-blade saw equipment, 8-saw bit.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model aims to provide an adjustable backing plate device so as to solve the technical problems that the existing saw blade interval adjusting device is inconvenient to use, wastes materials and has poor machinability specification.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

As shown in fig. 1-2, this embodiment provides an adjustable shim plate device 100, including a shim plate main body 1, a supporting rod 5, a bracket 3, a plurality of spacing spacers 4 and a plurality of partition plates 2, the shim plate main body 1 is used for being installed on a plurality of saw devices 7, and further, the spacing between adjacent saw blades 8 is adjusted and fixed through the adjustable shim plate device 100, in the actual use process, the saw blades 8 in the plurality of saw devices 7 are fixed at intervals through the cooperation of two adjustable shim plate devices 100, simultaneously, the two adjustable shim plate devices 100 are oppositely arranged and are all installed in the shim plate installation groove of the plurality of saw devices 7, the shim plate main body 1 is provided with an installation window, the supporting rod 5 and the bracket 3 are parallel to each other and can be detachably installed in the installation window, the plurality of spacing spacers 4 are sequentially sleeved along the length direction of the supporting rod 5, and each spacing spacer 4 can rotate around the supporting rod 5, and reciprocally sliding along the length direction of the supporting rod 5, and further rotating the spacing spacers 4 until the spacing spacers 4 do not interfere with the spacers 2 when adjusting the number of the spacing spacers 4 between the adjacent spacers 2, adjusting the positions of the spacing spacers 4, realizing the adjustment and fixation of the spacing between the adjacent spacers 2, arranging the plurality of spacers 2 along the length direction of the bracket 3, sliding one end of the spacers 2 on the bracket 3, clamping one end of a plurality of spacing spacers 4 between the adjacent spacers 2, clamping one end of each spacer 2 far away from the bracket 3 by the adjacent saw blade 8, realizing the spacing adjustment between the adjacent saw blades 8 through the spacing adjustment between the adjacent spacers 2, realizing the specification diversity combination of the spacing of the saw blades 8 of the multi-blade saw device 7, and having convenient spacing adjustment only by rotating the spacing spacers 4, and the sliding limiting spacer 4 and the partition plate 2 can be realized, so that the time and the labor are saved, the resource waste caused by the original flat plate base plate is reduced, the material is effectively saved, and the production efficiency and the machinability specification diversity are improved.

Specifically, one end of the supporting rod 5 is sleeved with an elastic piece 6, two ends of the elastic piece 6 are respectively abutted against one side of a limiting spacer 4 and one inner wall of the mounting window, and the elastic piece 6 is a pressure spring. In a natural state, the elastic piece 6 is used for compressing and fixing the combined body formed by combining the limiting spacer 4 and the partition plate 2, when the positions of the limiting spacer 4 and the partition plate 2 are required to be adjusted, the pressure spring is pressed, so that the pressure spring does not apply compressing force to the limiting spacer 4 any more, and the limiting spacer 4 and the partition plate 2 can slide according to the processing requirement, so that the distance between the saw blades 8 with required specifications is obtained.

The through holes are formed in the base plate main body 1, the base plate main body 1 is installed by penetrating the through holes through bolts and being in threaded connection with the multi-blade saw equipment 7, and the base plate main body is convenient to install and detach.

The limiting spacer 4 is provided with a round hole, and the round hole is used for the penetration of the supporting rod 5, so that the sliding and the rotation of the limiting spacer 4 can be realized.

Both ends of the supporting rod 5 and both ends of the bracket 3 are detachably connected with the inner wall of the mounting window. If the spacing between the saw blades 8 with the required specification exceeds the adjustable range of the combination of the partition plate 2 and the limiting spacer 4, the support rod 5 and the bracket 3 can be pulled out, the partition plate 2 and the limiting spacer 4 with other sizes can be replaced, and various specifications can be extended.

Mounting holes are formed in the mounting window at positions corresponding to the end parts of the support rods 5 and the end parts of the supports 3, and two ends of the support rods 5 and two ends of the supports 3 extend into the mounting holes respectively. Preferably, the pin shaft type connection is adopted between the end part of the supporting rod 5 and the mounting window and between the end part of the bracket 3 and the mounting window, the supporting rod 5/bracket 3 is inserted into a reserved shaft hole on the inner wall of the mounting window in a pin shaft mode, the inner side of the reserved shaft hole is a closed lower counter bore, the insertion depth of the supporting rod 5/bracket 3 is limited, the outer side is fixed by a sinking type pressing plate, and the supporting rod 5/bracket 3 is prevented from falling out by pressing a bolt. However, in this embodiment, the connection modes of the strut 5 and the inner wall of the mounting window, and the connection modes of the bracket 3 and the inner wall of the mounting window are not limited to the above, and elastic connection may be adopted, for example, springs are arranged at two ends of the strut 5 and the bracket 3, and extend into the mounting holes through the springs and are compressed, so as to fix the strut 5 and the bracket 3.

The principles and embodiments of the present utility model have been described in this specification with reference to specific examples, the description of which is only for the purpose of aiding in understanding the method of the present utility model and its core ideas; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In summary, the present description should not be construed as limiting the utility model.

Claims (7)

1. An adjustable bolster device, characterized by: including backing plate main part, branch, support, a plurality of spacing pad and a plurality of baffle, the backing plate main part is used for installing on many saw equipment, set up the installation window in the backing plate main part, branch with the support is parallel to each other and homoenergetic is dismantled and install in the installation window, a plurality of spacing pad is followed the length direction of branch is overlapped in proper order establishes, and each spacing pad can wind branch rotation to and follow the length direction reciprocating sliding of branch, a plurality of the baffle is followed the length direction of support is arranged, just the one end slidable mounting of baffle is in on the support, adjacent be used for the centre gripping a plurality of between the baffle spacing pad's one end, and each keep away from on the baffle the one end of support is used for by adjacent saw bit centre gripping.

2. The adjustable bolster device of claim 1 wherein: one end of the supporting rod is sleeved with an elastic piece, and two ends of the elastic piece are respectively abutted to one side of the limiting spacer and one inner wall of the mounting window.

3. The adjustable bolster device of claim 2 wherein: the elastic piece is a pressure spring.

4. The adjustable bolster device of claim 1 wherein: the pad body is provided with a through hole, and the pad body is installed by penetrating through the through hole through a bolt and being in threaded connection with the multi-blade saw equipment.

5. The adjustable bolster device of claim 1 wherein: and a round hole is formed in the limiting spacer, and the round hole is used for the supporting rod to pass through.

6. The adjustable bolster device of claim 1 wherein: both ends of the supporting rod and both ends of the support are detachably connected with the inner wall of the mounting window.

7. The adjustable bolster device of claim 6 wherein: the mounting window is provided with mounting holes corresponding to the ends of the support rod and the ends of the support frame, and the two ends of the support rod and the two ends of the support frame extend into the mounting holes respectively.

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