CN215237279U

CN215237279U - Adjustable guide rail of feeder

Info

Publication number: CN215237279U
Application number: CN202023234118.0U
Authority: CN
Inventors: 马良; 吴炯
Original assignee: Suzhou Oulijin High Speed Precision Punch Technology Co ltd
Current assignee: Suzhou Oulijin High Speed Precision Punch Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-12-21
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an adjustable guide rail of feeder belongs to mechanical engineering technical field, including fixed guide rail portion, activity guide rail portion, guide rail locking device, activity guide rail portion is portable, through adjusting relative position between activity guide rail portion and the fixed guide rail portion, adjusts the guide rail total length, is suitable for the mould of multiple size, saves the time of on-the-spot change guide rail, improves work efficiency. The utility model discloses an adjustable guide rail of feeder still includes the fixed pressing plate, the activity clamp plate that the next-door neighbour or pressing the material upper surface set up, can prevent effectively that the material from folding the distortion. Still including the oil groove device that is equipped with two upper and lower gyro wheels, can realize evenly smearing of lubricating oil, greatly reduced material is at the dead risk of the in-process card that gets into the mould.

Description

Adjustable guide rail of feeder

Technical Field

The utility model belongs to the technical field of mechanical engineering, especially, relate to an adjustable guide rail of feeder.

Background

In the material processing field, need adopt the feeder to carry the material usually, for convenient the explanation, the utility model discloses in use the feeder in material punching press field as the example, nevertheless do not use this as the limit, the feeder is generally installed at the lathe side, the mould is placed at lathe central authorities, feeder and mould lug connection, there is certain interval between the two, the material can be flagging because of the action of gravity at this section interval position, especially when thin material receives the gravity flagging, the material distortion of easily folding can get into the mould with wrong rhythm, and causes the mould card to die. In the prior art, often can place the guide rail between feeder and mould, set up guide rail face and feeder pay-off face and mould charge-in face on a plane to the material gets into the mould smoothly, nevertheless lacks the measure of effectively preventing the folding distortion of thin material, still can not avoid because of the mould card that the folding distortion of material takes place dies.

It should be noted that, the sizes of the dies used in the stamping process are different, the distance between the feeder and the dies is also changed due to the different sizes of the dies, but the existing guide rails are usually fixed, and it is necessary to spend much time to replace the guide rails matched with the dies before the dies with different sizes are replaced each time, which not only affects the working efficiency, but also increases the cost of the guide rails.

In addition, in the stamping process, lubricating oil is required to be coated on the materials before the materials enter the die, so that the die can be further prevented from being locked. The existing material lubricating oil smearing mode is as follows: the lubricating oil is dripped into the blocky cloth piece, and the materials pass through the middle of the cloth piece to be smeared with the lubricating oil. However, due to the limitation of the material and shape of the cloth, a gap is formed at the joint position of the cloth and the material belt, which causes uneven application of the lubricating oil.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies of the prior art, the object of the present invention is to: the adjustable guide rail of the feeder is suitable for moulds with various sizes and can effectively prevent the moulds from being clamped.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme: the utility model provides an adjustable guide rail of feeder, connects the one side towards the mould of feeder, including fixed guide rail portion, activity guide rail portion and guide rail locking device, activity guide rail portion passes through guide rail locking device and is connected with adjustable between the fixed guide rail portion, the face with the material contact on the fixed guide rail portion, with the face with the material contact on the activity guide rail portion, both parallel and level. The utility model discloses well activity guide rail portion is portable, through relative position between adjustment activity guide rail portion and the fixed guide rail portion, adjusts the guide rail total length, is suitable for the mould of multiple size, saves the time of on-the-spot change guide rail, improves work efficiency.

In order to facilitate flexible adjustment of the position of the movable guide rail part, sliding plates which are vertically arranged along the feeding direction are arranged on the bottom surface of the movable guide rail part, a bottom plate which is vertically arranged along the feeding direction is arranged on the bottom surface of the fixed guide rail part, the sliding plates and the bottom plate are arranged in parallel, and baffles are arranged on the bottom plate and/or the lower end surface of each sliding plate and play a role in positioning and guiding.

The guide rail locking device is preferably a fastening screw, a positioning hole is correspondingly formed in the sliding plate, a long straight hole is formed in the position, corresponding to the positioning hole, of the bottom plate along the feeding direction, and the fastening screw penetrates through the long straight hole and is screwed into the positioning hole in the sliding plate.

In order to reduce scratches generated when the material slides on the surface of the guide rail, a plurality of grooves are formed in the surfaces of the fixed guide rail part and the movable guide rail part, which are in contact with the material, so that the contact area between the material and the guide rail is reduced. Meanwhile, the groove can contain dirt, and the dirt, particularly hard dirt in the groove can be prevented from scratching the surface of the material.

For preventing the material from upwarping, folding and twisting, the adjustable guide rail of the feeder further comprises a fixed pressing plate, a cushion block is arranged on the upper surface of the fixed guide rail part, a connecting rod is arranged on the cushion block, the fixed pressing plate is arranged at the end part of the connecting rod, and the fixed pressing plate is located above the surface of the fixed guide rail part contacted with the material. When the material moves on the fixed guide rail part, the fixed pressing plate is close to or presses the upper surface of the material, when the material upwarps, the material can be prevented from continuously upwarping, and the material is effectively prevented from being folded and distorted.

Aiming at the difference of the thickness of the materials, in order to ensure that the fixed pressing plate is close to or presses the upper surface of the materials, the fixed pressing plate is designed to move up and down controllably. The fixed pressing plate is provided with an adjusting hole, the adjusting hole is preferably an elliptical hole, the end part of the connecting rod is fixedly provided with a connecting bolt, the connecting bolt penetrates into the adjusting hole of the fixed pressing plate, and the connecting bolt can move up and down in the adjusting hole, so that the fixed pressing plate can be adjusted up and down according to the thickness of the material. In other embodiments, the adjusting hole can also be a kidney-shaped hole or a round hole with the aperture size larger than the diameter of the connecting bolt.

Along with the extension of adjustable guide rail length of feeder, the length that is used for preventing the material from upwarping the clamp plate that folds the distortion also needs corresponding adjustment, for this reason, hug closely the setting fixed clamp plate adds movable clamp plate, it has the elongated slot to open along the pay-off direction on the movable clamp plate, the position that is in same water flat line with the elongated slot on the fixed clamp plate is equipped with connecting hole and the bellied fixed key of activity clamp plate of orientation, the fixed key card is gone into in the elongated slot and can slide in the elongated slot, the one end of elongated slot is equipped with the locking screw, and the locking screw is connected fixedly with the connecting hole on the fixed clamp plate. The locking screws and the connecting holes are connected and fixed in various ways. Wherein, the mode one: the connecting hole on the fixed pressing plate is a through hole with threads, and the locking screw is fixedly connected to the connecting hole through the threads; the second method comprises the following steps: the connecting hole on the fixed pressing plate is a through hole without threads, and the locking screw is fixedly connected to the connecting hole by additionally arranging a nut; the third method comprises the following steps: the connecting hole on the fixed pressing plate is a hole with threads, but the connecting hole does not penetrate through the fixed pressing plate, and the locking screw is fixed on the connecting hole through threaded connection.

In order to better cling to the fixed pressing plate to slide, the section of the fixed pressing plate is L-shaped, and the upper end face of the movable pressing plate is attached to the inner face of the L-shaped.

In order to reduce the risk of the material jamming during its entry into the mould, it is often applied with a lubricating oil. Based on this, the utility model discloses still provide following technical scheme: the adjustable guide rail of feeder still includes the oil groove device, the oil groove device sets up in fixed guide rail portion the upper and lower gyro wheel are equipped with in order in the oil groove device, the surface of going up gyro wheel and gyro wheel down all has lubricating oil, it has the crack to go up the gyro wheel and have in the middle of the gyro wheel down, the crack is used for the material to pass, and the material passes through during the crack, two gyro wheels roll, with the even painting on the material surface of lubricating oil.

In order to ensure that the upper roller and the lower roller are soaked with enough lubricating oil, the oil groove device further comprises a groove body, a support and a roller shaft. The support mounting is on the cell body, installs on the support about two gyro wheel axles in order, go up gyro wheel and lower gyro wheel cover respectively on two gyro wheel axles, the oil groove clamp plate is installed on the support top, is connected with the mounting panel on the oil groove clamp plate, is equipped with the glib talker on the mounting panel, and the oil groove clamp plate is just facing to the region of glib talker and is equipped with the oilhole, the oilhole is facing to go up the gyro wheel. Lubricating oil added from the oil nozzle continuously drops on the upper roller after passing through the oil hole, so that enough lubricating oil is soaked on the surface of the rolling upper roller. The lower roller is positioned in the groove body, lubricating oil is filled in the groove body, and part of the lower roller is immersed in the lubricating oil. When the lower roller rolls, the surface of the lower roller is soaked with enough lubricating oil.

In actual production processes, the material thickness often varies. When the material is too thick, the material cannot pass through a crack between the upper roller and the lower roller; when the material is too thin, the distance exists between the material and the upper roller and between the material and the lower roller, and the lubricating oil is not uniformly coated. Therefore, the upper part of the bracket is provided with a long hole, and two ends of the roller shaft sleeved with the upper roller can be clamped in the long hole in a vertically movable manner. Before processing, two ends of the roller shaft sleeved with the upper roller are moved to the uppermost end of the long hole, and after the material is placed in a crack between the upper roller and the lower roller, the upper roller falls down under the action of gravity and is pressed on the upper surface of the material.

The upper and/or lower rollers may be rollers made of cotton, hemp or wool, preferably both the upper and lower rollers are wool rollers.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the length of the adjustable guide rail of feeder is adjustable wantonly in the certain limit, is suitable for multiple size mould to use, but greatly reduced guide rail cost reduces the on-the-spot guide rail number of times of changing, improves work efficiency.

2. Because of the effect of fixed pressing plate and activity clamp plate, the utility model discloses the adjustable guide rail of feeder can prevent the material upwarp, and then effectively prevents the folding distortion of material.

3. An oil groove device is arranged in the area, close to the feeder, of the fixed guide rail part, the structural design of the upper roller and the lower roller is adopted in the oil groove device, the materials penetrate through a crack between the two rollers, lubricating oil can be evenly coated, and the risk that the materials are blocked in the process of entering the die is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a position structure among an adjustable guide rail of a feeder, the feeder and a mold according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a retractable state of an adjustable guide rail of a feeder according to an embodiment of the present invention;

fig. 3-a is a schematic front perspective view of an adjustable rail extension state of a feeder according to an embodiment of the present invention;

fig. 3-b is a schematic view of a reverse three-dimensional structure of a feeder according to an embodiment of the present invention, illustrating an adjustable rail extension state;

fig. 4-a is a top view of an adjustable rail extension status of a feeder according to an embodiment of the present invention;

fig. 4-b is a schematic structural diagram of one side of an adjustable rail extension state of a feeder according to an embodiment of the present invention;

fig. 4-c is a schematic structural diagram of the other side of the feeder according to the embodiment of the present invention, in which the adjustable rail is extended;

fig. 5 is a cross-sectional view of the adjustable guide rail a-a of the feeder of fig. 4-a according to an embodiment of the present invention.

Reference numerals:

100-feeder adjustable guide rail, 200-feeder, 300-mould, 400-workbench, 110-baffle, 120-fixed guide rail part, 121-bottom plate, 130-movable guide rail part, 131-sliding plate, 140-guide rail locking device, 151-fixed pressing plate, 152-movable pressing plate, 153-connecting rod, 154-fixed key, 155-locking screw, 156-connecting hole, 157-cushion block, 158-adjusting hole, 1600-oil groove device, 1601-upper roller, 1602-lower roller, 1603-groove body, 1604-bracket, 1605-roller shaft, 1606-oil groove pressing plate, 1607-mounting plate, 1608-oil nozzle, 1609-oil hole, 1610-long hole, 1611-crack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the mold 300 is located on the worktable 400, and the feeder adjustable rail 100 according to the embodiment of the present invention is connected to a side of the feeder 200 facing the mold 300.

As shown in fig. 2, 3-b and 4-b, the adjustable guide rail 100 of the feeder according to the embodiment of the present invention includes a fixed guide rail portion 120, a movable guide rail portion 130 and a guide rail locking device 140, wherein the movable guide rail portion 130 is adjustably connected to the fixed guide rail portion 120 through the guide rail locking device 140, and a surface of the fixed guide rail portion 120 contacting with the material is flush with a surface of the movable guide rail portion 130 contacting with the material. The bottom surface of the movable guide rail part 130 is provided with sliding plates 131 vertically arranged along the feeding direction, the bottom surface of the fixed guide rail part 120 is provided with a bottom plate 121 vertically arranged along the feeding direction, the sliding plates 131 and the bottom plate 121 are arranged in parallel, the lower end surfaces of the bottom plate 121 and the sliding plates 131 are both provided with baffles 110, and the baffles 110 play roles of positioning and guiding.

The guide rail locking device 140 is a fastening screw, a positioning hole is correspondingly formed in the sliding plate 131, a long straight hole is formed in the position, corresponding to the positioning hole, of the bottom plate 121 along the feeding direction, and the fastening screw penetrates through the long straight hole and is screwed into the positioning hole in the sliding plate 131.

The feeder adjustable guide rail 100 of the embodiment adjusts the total length of the guide rail by adjusting the relative position between the movable guide rail part 130 and the fixed guide rail part 120, is suitable for molds with various sizes, saves the time for exchanging the guide rail on site, and improves the working efficiency.

As shown in fig. 2, the contact surfaces of the fixed guide rail portion 120 and the movable guide rail portion 130 with the material are provided with groove arrays to reduce the contact area between the material and the guide rail, so as to reduce the scratches generated when the material slides on the surface of the guide rail. Meanwhile, the groove array can contain dirt, and the dirt, particularly hard dirt in the groove array can be prevented from scratching the surface of the material.

As shown in fig. 2 and 3-a, the adjustable rail of the feeder of the embodiment of the present invention further includes a fixed pressing plate 151, two cushion blocks 157 are disposed on the side of the upper surface of the fixed rail portion 120, each of the two cushion blocks 157 is equipped with a connecting rod 153, the fixed pressing plate 151 is installed at the end portions of the two connecting rods 153, and the fixed pressing plate 151 is located above the surface of the fixed rail portion 120 contacting with the material. When the material moves on the fixed guide rail part 120, the fixed pressing plate 151 is close to or presses the upper surface of the material, and when the material upwarps, the material can be prevented from continuously upwarping, so that the material is effectively prevented from being folded and distorted.

In the embodiment of the present invention, the fixing pressing plate 151 is provided with an adjusting hole 158, the adjusting hole is an elliptical hole in the up-down direction, the end of the connecting rod 153 is fixed with a connecting bolt (not shown in the figure), the connecting bolt penetrates into the adjusting hole 158 of the fixing pressing plate 151, and the connecting bolt can move up and down in the adjusting hole 158, so that the fixing pressing plate 151 can be adjusted up and down according to the thickness of the material. In other embodiments, the adjustment hole 158 may be a kidney-shaped hole or a circular hole having a larger bore size than the diameter of the attachment bolt.

As shown in fig. 2 and 3-a, a movable pressing plate 152 is arranged close to the fixed pressing plate 151, a long groove is formed in the movable pressing plate 152 along the feeding direction, a connecting hole 156 and a fixed key 154 protruding towards the movable pressing plate 152 are arranged on the fixed pressing plate 151 and on the same horizontal line with the long groove, the fixed key 154 is clamped in the long groove and can slide in the long groove, a locking screw 155 is arranged at one end of the long groove, and the locking screw 155 is fixedly connected with the connecting hole 156 on the fixed pressing plate 151. The length change of the adjustable guide rail of the feeder can be adapted by additionally arranging the movable pressing plate 152 with the adjustable position on the basis of the fixed pressing plate 151.

In the embodiment of the present invention, the cross-section of the fixed pressing plate 151 is L-shaped, and the upper end surface of the movable pressing plate 152 is attached to the L-shaped inner surface, so that the movable pressing plate 152 can slide along the fixed pressing plate 151 better.

As shown in fig. 4-a, 4-c, and 5, the adjustable guide rail 100 of the feeder of the embodiment of the present invention further includes an oil groove device 1600, the oil groove device 1600 is disposed on the fixed guide rail portion, an upper roller 1601 and a lower roller 1602 are sequentially disposed in the oil groove device 1600 from top to bottom, the surfaces of the upper roller 1601 and the lower roller 1602 all have lubricating oil, a gap 1611 is disposed between the upper roller 1601 and the lower roller 1602, the gap 1611 is used for passing a material, when the material passes through the gap 1611, the two rollers roll, and the lubricating oil is uniformly applied to the surface of the material, so that the risk of the material being stuck in the process of entering the mold can be greatly reduced.

In order to ensure that the upper roller 1601 and the lower roller 1602 are soaked with sufficient lubricating oil, the utility model discloses oil groove device 1600 of embodiment still includes cell body 1603, support 1604, roller shaft 1605. The support 1604 is installed on the cell body 1603, and two roller shafts 1605 are installed on the support 1604 from top to bottom in order, go up gyro wheel 1601 and down gyro wheel 1602 cover respectively on two roller shafts 1605, and oil groove clamp plate 1606 is installed on the support 1604 top, is connected with mounting panel 1607 on the oil groove clamp plate 1606, is equipped with glib talker 1608 on the mounting panel 1607, and the oil groove clamp plate 1606 is just facing the regional oilhole 1609 that is equipped with glib talker 1608, and oilhole 1609 is facing to last gyro wheel 1601. The lubricant oil fed from the oil nozzle 1608 continuously drops on the upper roller 1602 through the oil hole 1609, so that the surface of the upper roller is soaked with sufficient lubricant oil. The lower roller 1602 is located in a groove 1603, lubricating oil is filled in the groove 1603, and part of the lower roller 1602 is immersed in the lubricating oil. When the lower roller rolls, the surface of the lower roller is soaked with enough lubricating oil.

In actual production processes, the material thickness often varies. When the material is too thick, the material cannot pass through the gap 1611 between the upper roller 1601 and the lower roller 1602; when the material is too thin, the distance between the material and the upper roller 1601 and the lower roller 1602 exists, and the lubricating oil is not uniformly coated. Therefore, in the embodiment of the present invention, the bracket 1601 is provided with a slot 1610 at the upper portion thereof, and the two ends of the roller shaft 1605 sleeved with the upper roller 1601 can be clamped in the slot 1610 in a manner of moving up and down. Before processing, two ends of a roller shaft 1605 sleeved with an upper roller 1601 are moved to the uppermost end of a long hole 1610, and after a material is placed in a gap 1611 between the upper roller 1601 and a lower roller 1602, the upper roller falls down due to the gravity action of the material and is pressed on the upper surface of the material.

In this embodiment, both the upper roller 1601 and the lower roller 1602 are preferably wool rollers.

It is right above the utility model provides an adjustable guide rail of feeder has carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a structure and theory of operation have been expounded, and the explanation of above embodiment is only used for helping to understand the utility model discloses a method and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims

1. The utility model provides an adjustable guide rail of feeder for carry the material, including fixed guide rail portion, its characterized in that still includes activity guide rail portion and guide rail locking device, activity guide rail portion passes through guide rail locking device with adjustable connection between the fixed guide rail portion.

2. The adjustable guide rail of claim 1, wherein the bottom surface of the movable guide rail part is provided with sliding plates vertically arranged along the feeding direction, the bottom surface of the fixed guide rail part is provided with a bottom plate vertically arranged along the feeding direction, the sliding plates and the bottom plate are arranged in parallel, and the bottom plate and/or the lower end surface of the sliding plate are/is provided with baffle plates for positioning and guiding.

3. The adjustable guide rail of claim 2, wherein the guide rail locking device is a fastening screw, the sliding plate is correspondingly provided with a positioning hole, the bottom plate is provided with a long straight hole corresponding to the positioning hole along the feeding direction, and the fastening screw passes through the long straight hole and is screwed into the positioning hole on the sliding plate.

4. The adjustable guide of claim 1 wherein the fixed guide portion and the movable guide portion each have a plurality of grooves on the surface thereof that contacts the material.

5. The adjustable guide rail of claim 1 further comprising a fixed pressure plate, wherein a cushion block is arranged on the upper surface of the fixed guide rail part, a connecting rod is arranged on the cushion block, the fixed pressure plate is arranged at the end part of the connecting rod, and the fixed pressure plate is positioned above the surface of the fixed guide rail part, which is in contact with the material.

6. The adjustable guide rail of claim 5 wherein the fixed platen has an adjustment hole, and the end of the connecting rod has a connecting bolt fixed thereto, the connecting bolt passing through the adjustment hole of the fixed platen, and the connecting bolt being movable up and down in the adjustment hole.

7. The feeder adjustable guide of claim 6, wherein the adjustment holes are elliptical holes, kidney-shaped holes, or circular holes having a diameter greater than the diameter of the connection bolts.

8. The adjustable guide rail of the feeder according to any one of claims 5 to 7, further comprising a movable pressing plate tightly attached to the fixed pressing plate, wherein a long groove is formed in the movable pressing plate along the feeding direction, a connecting hole and a fixed key protruding towards the movable pressing plate are formed in the position, on the fixed pressing plate, on the same horizontal line with the long groove, the fixed key is clamped in the long groove and can slide in the long groove, a locking screw is arranged on the long groove, and the locking screw is fixedly connected with the connecting hole in the fixed pressing plate.

9. The adjustable guide of claim 8 wherein the cross-section of the fixed platen is L-shaped and the upper end surface of the movable platen abuts the inner surface of the L-shape.

10. The adjustable guide rail of claim 1 further comprising an oil groove device, wherein the oil groove device is arranged on the fixed guide rail part, an upper roller and a lower roller are sequentially arranged in the oil groove device from top to bottom, lubricating oil is arranged on the surfaces of the upper roller and the lower roller, a gap is reserved between the upper roller and the lower roller, and the gap is used for materials to pass through.

11. The adjustable guide rail of a feeder according to claim 10, wherein the oil groove device further comprises a groove body, a bracket and roller shafts, the bracket is mounted on the groove body, the two roller shafts are sequentially mounted on the bracket from top to bottom, the upper roller and the lower roller are respectively sleeved on the two roller shafts, an oil groove pressing plate is mounted at the top end of the bracket, a mounting plate is connected onto the oil groove pressing plate, an oil nozzle is arranged on the mounting plate, an oil hole is arranged in the area of the oil groove pressing plate facing the oil nozzle, the oil hole faces the upper roller, the lower roller is located in the groove body, lubricating oil is contained in the groove body, and part of the lower roller is immersed in the lubricating oil.

12. The adjustable guide rail of claim 11 wherein the bracket has a slot at the upper part thereof, and both ends of the roller shaft having the upper roller are vertically movably fitted in the slot.

13. An adjustable guide as claimed in any one of claims 10 to 12, in which the upper and/or lower rollers are wool rollers.