CN216298235U - A blade conveying positioning device - Google Patents

Abstract

The utility model discloses a blade conveying and positioning device, comprising a positioning fixture; the positioning fixture comprises a first supporting block and a second supporting block, the first supporting block and the second supporting block There is a preset gap therebetween, the first supporting block is provided with a first positioning groove for supporting the first end of the blade, and the second supporting block is provided with a second supporting block for supporting the blade. the second positioning groove at the end. The blade conveying and positioning device of the utility model effectively avoids the collision between the bottom end of the pinch device and the positioning jig when placing the blade, and is beneficial to prolong the service life of the positioning jig and the pinch device.

Description

A blade conveying and positioning device

technical field

The utility model relates to saw blade processing equipment, in particular to a blade conveying and positioning device.

Background technique

With the continuous development of the economy and the continuous progress of science and technology, various equipment used in the industry is developing in the direction of intelligence, high integration and high efficiency to meet the requirements of automated operations and achieve precise manufacturing purposes. .

At present, in order to improve the wear resistance of the circular saw blade, in addition to the reasonable design of the material of the circular saw blade and the manufacturing process of the circular saw blade, another best method is to The saw teeth of the disc saw blade are welded with a wear-resistant alloy welding piece, which is composed of a blade and a brazing material patch. Now, the blade needs to be placed in the positioning fixture to complete the positioning, so that the subsequent solder patch can be accurately placed on the blade to complete the welding.

The positioning fixture in the prior art is an integral fixture, and the positioning fixture is provided with a positioning groove. The clamping device for clamping the blade needs to clamp the upper half of the blade, and then transfer the blade to the positioning groove to complete the positioning. The pinch device has the following problems in the process of pinching the blade. The pinch device can only clamp the upper half of the blade to avoid collision between the bottom end of the pinch device and the positioning jig during the process of placing the blade into the positioning groove , resulting in damage to the positioning jig or pinch device.

In view of this, it is necessary to provide a blade conveying and positioning device to avoid the problem of collision between the bottom end of the clamping device and the positioning jig when the clamping device is placing the blade.

Utility model content

The purpose of the utility model is to provide a blade conveying and positioning device to solve the problem that the bottom end of the pinch device and the positioning fixture are prone to collide.

For this purpose, the utility model adopts the following technical solutions:

A blade conveying and positioning device, comprising a positioning fixture;

The positioning fixture includes a first support block and a second support block, and there is a preset gap between the first support block and the second support block for the pinch device to enter, the first support block and the second support block. A supporting block is provided with a first positioning groove for supporting the first end of the blade, and the second supporting block is provided with a second positioning groove for supporting the second end of the blade.

Optionally, the blade conveying and positioning device further comprises a conveyor belt for conveying the blade and a pinch device for transferring the blade on the conveyor belt to the positioning fixture;

The pinch device includes a first air cylinder and a second air cylinder respectively arranged on opposite sides of the conveyor belt, a first clamping head is installed on a telescopic shaft of the first air cylinder, and a telescopic shaft of the second air cylinder is installed with a first clamping head. A second clamping head is installed thereon, and the first clamping head and the second clamping head can move toward each other to clamp the blades on the conveyor belt;

Both the first clamping head and the second clamping head can enter the preset gap, and the telescopic shaft of the first cylinder and the telescopic shaft of the second cylinder are both parallel to the preset gap .

Optionally, the first positioning groove includes a first positioning side groove wall, the second positioning groove includes a second positioning side groove wall, and the first positioning side groove wall and the second positioning side groove wall on the same vertical plane.

Optionally, it also includes a first fixing plate for fixing the first support block, a second fixing plate for fixing the second support block, and a second fixing plate for driving the first fixing plate along the vertical direction. A first lift cylinder for lifting and lowering in the direction of the bottom of the first positioning slot and a second lift cylinder for driving the second fixing plate to lift and lower in a direction perpendicular to the bottom of the first positioning slot.

Optionally, the first supporting block is composed of a first sub-block and a second sub-block, the second sub-block is located on a side of the first sub-block away from the second supporting block, and the The top side of the second sub-block is higher than the top side of the first sub-block;

Both the first sub-block and the second sub-block can be detachably inserted on the first fixing plate.

Optionally, the bottom of the first sub-block is provided with a first cushion block for adjusting the height of the first sub-block.

Optionally, the first positioning groove is provided on the first sub-block.

Optionally, the second supporting block is composed of a third sub-block and a fourth sub-block, and the fourth sub-block is located on a side of the third sub-block away from the first supporting block, and all the The top side of the fourth sub-block is higher than the top side of the third sub-block;

The third sub-block and the fourth sub-block can be detachably inserted on the second fixing plate.

Optionally, the bottom of the third sub-block is provided with a second cushion block for adjusting the height of the third sub-block.

Optionally, the second positioning groove is provided on the third sub-block.

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

In this embodiment, the positioning jig includes a first support block and a second support block, and there is a preset gap between the first support block and the second support block. During the movement of the blade by the pinch device, the pinch The bottom end of the device can enter the preset gap, so that the first end of the blade falls into the first positioning groove, and the second end of the blade falls into the second positioning groove, so as to complete the placement and positioning of the blade and avoid When the blade is placed, the bottom end of the clamping device collides with the positioning fixture, which is beneficial to prolong the service life of the positioning fixture and the clamping device.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor.

The structures, proportions, sizes, etc. shown in the drawings in this specification are only used to cooperate with the contents disclosed in the specification for the understanding and reading of those who are familiar with the technology, and are not used to limit the conditions for the implementation of the present invention. Therefore, without technical substantive significance, any modification of the structure, the change of the proportional relationship or the adjustment of the size should still fall within the scope of the present invention without affecting the effect that the present invention can produce and the purpose that can be achieved. The disclosed technical content must be within the scope of coverage.

1 is a schematic three-dimensional structure diagram of a blade conveying and positioning device provided by an embodiment of the present invention;

Fig. 2 is the enlarged schematic diagram of position A in Fig. 1;

Fig. 3 is the enlarged schematic diagram of position B in Fig. 2;

4 is a schematic three-dimensional structural diagram of the blade conveying and positioning device provided by the embodiment of the present invention from another view downward;

Fig. 5 is the enlarged schematic diagram of C position in Fig. 4;

FIG. 6 is an enlarged schematic view of the D position in FIG. 5 .

Illustration description: 1. The first support block; 101, the first block; 1101, the first positioning side groove wall; 102, the second block; 103, the first spacer; 11, the first positioning groove; 2 201, the third block; 2101, the second positioning side groove wall; 202, the fourth block; 203, the second spacer; 21, the second positioning groove; 3, the preset gap; 4. Conveyor belt; 51. The first cylinder; 52, The second cylinder; 53, The first clamping head; 54, The second clamping head; 61, The first fixing plate; 62, The first lifting cylinder; 71, The first Two fixed plates; 72, a second lift cylinder.

Detailed ways

In order to make the purpose, features and advantages of the present utility model more obvious and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the embodiments described below are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on those shown in the accompanying drawings. The orientation or positional relationship is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a reference to the present utility model. limits. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a centered component at the same time.

The technical solutions of the present utility model will be further described below with reference to the accompanying drawings and through specific embodiments.

The embodiment of the present utility model provides a blade conveying and positioning device. Through the ingenious structural design of the positioning fixture, the bottom end of the clamping device and the positioning fixture will not collide when the blade is placed by the clamping device, which effectively prolongs the clamping force. The service life of the feeding device and the positioning fixture.

Please refer to Fig. 1 to Fig. 6 , the blade conveying and positioning device includes a positioning fixture; the positioning fixture includes a first supporting block 1 and a second supporting block 2, between the first supporting block 1 and the second supporting block 2 With a preset gap 3, the first support block 1 is provided with a first positioning groove 11 for supporting the first end of the blade, and the second support block 2 is provided with a second position for supporting the second end of the blade. Slot 21.

It is worth noting that the size of the preset gap 3 can be specifically set according to the size of the clamping head of the pinch device. In this embodiment, when the pinch device is placing the blade, the clamping head of the pinch device for clamping the blade is in the preset gap 3, at this time the first end of the blade is placed on the first positioning groove 11, and the blade The second end of the blade is placed on the second positioning groove 21 to complete the operation of placing the blade in the positioning groove, so as to prepare for subsequent processing or transfer of the blade.

In a specific embodiment, the blade conveying and positioning device further includes a conveyor belt 4 for conveying the blades and a pinch device for transferring the blades on the conveyor belt 4 to the positioning fixture;

The pinch device includes a first air cylinder 51 and a second air cylinder 52 respectively arranged on opposite sides of the conveyor belt 4 . There is a second clamping head 54, the first clamping head 53 and the second clamping head 54 can move toward each other to clamp the blades on the conveyor belt 4;

Both the first clamping head 53 and the second clamping head 54 can enter the preset gap 3 , and the telescopic axis of the first air cylinder 51 and the telescopic axis of the second air cylinder 52 are both parallel to the preset gap 3 .

It is worth noting that, as shown in FIG. 5, the first cylinder 51 and the second cylinder 52 are installed on the same mounting frame, and the cylinder 100 can drive the bracket to move to realize the movement of the first cylinder 51 and the second cylinder 52 synchronously. , so as to realize the transfer of the blade.

Optionally, the first positioning slot 11 includes a first positioning side slot wall 1101, the second positioning slot 21 includes a second positioning side slot wall 2101, and the first positioning side slot wall 1101 and the second positioning side slot wall 2101 are in the same vertical plane.

It should also be noted that, as shown in FIG. 6 , the two positioning grooves 21 and the second positioning groove 21 are both stepped grooves. After the first clamping head 53 and the second clamping head 54 place the clamped blade on the positioning fixture , since the telescopic shaft of the first air cylinder 51 and the telescopic shaft of the second air cylinder 52 are both parallel to the preset gap 3, the second air cylinder 52 can drive the second clamping head 54 away from the blade on the positioning fixture, the first air cylinder 51 The first clamping head 53 is driven to push the blade, so that the blade collides with the first positioning side groove wall 1101 and the second positioning side groove wall 2101 at the same time to complete the positioning. It is worth adding that, according to specific positioning requirements, the first clamping head 53 or the second clamping head 54 can be set to push the blade to complete the positioning.

Optionally, the blade conveying and positioning device further includes a first fixing plate 61 for fixing the first bearing block 1 , a second fixing plate 71 for fixing the second bearing block 2 , and driving the first fixing plate 61 . The first lifting cylinder 62 for lifting and lowering in the direction perpendicular to the groove bottom of the first positioning groove 11 and the second lifting cylinder 72 for driving the second fixing plate 71 to lift and lowering in the direction perpendicular to the groove bottom of the first positioning groove 11 .

Specifically, the arrangement of the first lift cylinder 62 and the second lift cylinder 72 can drive the positioning jig to lift and lower to match the needs of blades with different thicknesses without changing the positioning jig. It should be noted that the first lift cylinder 62 and the second lift cylinder 72 are raised and lowered synchronously.

Optionally, the first supporting block 1 is composed of a first sub-block 101 and a second sub-block 102. The second sub-block 102 is located on the side of the first sub-block 101 away from the second supporting block 2, and the second sub-block 102 is located on the side of the first sub-block 101 away from the second supporting block 2. The top side of the block 102 is higher than the top side of the first sub-block 101 ; the first sub-block 101 and the second sub-block 102 can be detachably inserted on the first fixing plate 61 . Optionally, the second supporting block 2 is composed of a third sub-block 201 and a fourth sub-block 202. The fourth sub-block 202 is located on the side of the third sub-block 201 away from the first supporting block 1, and the fourth sub-block 202 is located on the side of the third sub-block 201 away from the first supporting block 1. The top side of the block 202 is higher than the top side of the third sub-block 201 ; the third sub-block 201 and the fourth sub-block 202 can be detachably inserted on the second fixing plate 71 .

Specifically, the top side of the second block 102 is higher than the top side of the first block 101, the top side of the fourth block 202 is higher than the top side of the third block 201, and the first end of the blade can be placed on the A third block 201 is positioned and carried on the top side of the block 101, and the second end of the blade can be placed on the top side of the third block 201 for positioning and carrying, that is, the positioning jig can actually have two positions The positioning and bearing of the blade can be completed, which improves the application scope of the positioning fixture.

Optionally, the bottom of the first block 101 is provided with a first spacer block 103, and the first spacer block 103 can be used to adjust the height of the first block 101 to match actual production needs. Optionally, the bottom of the third block 201 is provided with a second spacer 203 for adjusting the height of the third block 201 to match actual production needs.

Optionally, the first sub-block 101 is provided with a first positioning groove 11 , and the third sub-block 201 is provided with a second positioning groove 21 . As shown in FIG. 6 , both the first positioning groove 11 and the second positioning groove 21 are stepped grooves, so as to facilitate the insertion, removal and positioning of the blade.

Above, the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still The technical solutions described in the embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A blade conveying and positioning device is characterized by comprising a positioning jig;

the positioning jig comprises a first bearing block (1) and a second bearing block (2), a preset gap (3) which can be used for a clamping and conveying device to enter is formed between the first bearing block (1) and the second bearing block (2), a first positioning groove (11) used for supporting the first end of the blade is formed in the first bearing block (1), and a second positioning groove (21) used for supporting the second end of the blade is formed in the second bearing block (2).

2. The blade conveying and positioning device according to claim 1, further comprising a conveyor belt (4) for conveying a blade and the clamping and conveying device for transferring the blade on the conveyor belt (4) to the positioning jig;

the clamping and conveying device comprises a first air cylinder (51) and a second air cylinder (52) which are respectively arranged on two opposite sides of the conveying belt (4), a telescopic shaft of the first air cylinder (51) is provided with a first clamping head (53), a telescopic shaft of the second air cylinder (52) is provided with a second clamping head (54), and the first clamping head (53) and the second clamping head (54) can move oppositely to clamp a blade on the conveying belt (4);

the first clamping head (53) and the second clamping head (54) can both enter the preset gap (3), and the telescopic shaft of the first cylinder (51) and the telescopic shaft of the second cylinder (52) are both parallel to the preset gap (3).

3. The blade transport positioning device of claim 1, wherein the first detent (11) comprises a first detent side slot wall (1101), the second detent (21) comprises a second detent side slot wall (2101), and the first detent side slot wall (1101) and the second detent side slot wall (2101) are on the same vertical plane.

4. The blade conveying and positioning device according to claim 3, further comprising a first fixing plate (61) for fixing the first support block (1), a second fixing plate (71) for fixing the second support block (2), a first lifting cylinder (62) for driving the first fixing plate (61) to lift in a direction perpendicular to the bottom of the first positioning groove (11), and a second lifting cylinder (72) for driving the second fixing plate (71) to lift in a direction perpendicular to the bottom of the first positioning groove (11).

5. The blade transport positioning device according to claim 4, characterized in that the first carrier block (1) consists of a first segment (101) and a second segment (102), the second segment (102) being located on the side of the first segment (101) remote from the second carrier block (2), and the top side of the second segment (102) being higher than the top side of the first segment (101);

the first sub-block (101) and the second sub-block (102) can be detachably inserted on the first fixing plate (61).

6. The blade transport positioning device according to claim 5, characterized in that the bottom of the first block (101) is provided with a first block (103) for adjusting the height of the first block (101).

7. The blade conveying positioning device according to claim 6, characterized in that the first positioning groove (11) is provided on the first block (101).

8. The blade transport positioning device according to claim 7, characterized in that the second bearing block (2) consists of a third segment (201) and a fourth segment (202), the fourth segment (202) being located on the side of the third segment (201) facing away from the first bearing block (1), and the top side of the fourth segment (202) being higher than the top side of the third segment (201);

the third sub-block (201) and the fourth sub-block (202) can be detachably inserted on the second fixing plate (71).

9. The blade transport positioning device according to claim 8, characterized in that the bottom of the third block (201) is provided with a second block (203) for adjusting the height of the third block (201).

10. The blade transport positioning device according to claim 8, characterized in that the second positioning slot (21) is provided on the third segment (201).

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