Anti-deviation air automatic feeder

Abstract

The utility model discloses an anti-deviation air automatic feeder which comprises a machine body guide rail and an installation frame, a movable clamping plate is connected to the guide rail in a sliding mode, the two ends of the guide rail are fixedly connected with a machine body and the installation frame respectively, a fixed clamping plate is installed on the upper side of the machine body, and an anti-deviation mechanism is arranged on the machine body located on the right side of the fixed clamping plate and comprises a fixed block. A first sliding groove and a second sliding groove are formed in the fixing block, the first sliding groove is located in the middle of the second sliding groove, a screw rod is slidably connected into the first sliding groove, a fixing nut is in threaded connection with the screw rod, and the lower end of the screw rod is fixedly connected with the upper surface of the machine body; a third sliding groove is formed in the fixing block, a sliding rod is slidably connected into the third sliding groove, one end, located in the third sliding groove, of the sliding rod is fixedly connected with a second spring, and the outer end of the sliding rod is fixedly connected with a limiting plate. By means of the structure, the problem that precision is reduced due to deviation in the feeding process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeder equipment, in particular to an anti-deviation air automatic feeder. Background Art

[0002] Air automatic feeder is a kind of equipment that uses air pressure as a power source to realize automatic material conveying. It is mainly used in mechanical equipment such as punching machines and stamping machines to replace the traditional manual feeding method.

[0003] When the existing automatic air feeder is feeding the material, due to the influence of the error of the material itself, the material may deviate during the feeding process, resulting in reduced accuracy. For example, Chinese patent No. CN2523553Y and Chinese patent No. CN104275417A both disclose an automatic air feeder that can realize automatic feeding to a punch press. However, the accuracy of the material when it is discharged cannot be guaranteed. At the same time, in order to allow the material to enter the automatic air feeder smoothly, two rollers with upper and lower intervals are usually set at the feed end to guide the material. However, both rollers are in hard contact with the material, which is easy to wear and damage the surface of the material, especially when the thickness of the material itself is uneven due to processing errors, this wear and damage phenomenon is more obvious; therefore, an anti-deviated automatic air feeder is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an anti-deviation air automatic feeder, which solves the problem of reduced precision caused by deviation during the feeding process.

[0005] The invention also provides an air automatic feeder with the above-mentioned anti-deviating function, comprising: a body guide rail and a mounting frame, the guide rail is slidably connected with a moving clamping plate, and two ends are respectively fixedly connected to the body and the mounting frame, the upper side of the body is installed with a fixed clamping plate, and the body located on the right side of the fixed clamping plate is provided with an anti-deviating mechanism, the anti-deviating mechanism comprises a fixed block, the fixed block is provided with a first slide groove and a second slide groove, the first slide groove is located in the middle position of the second slide groove, and is slidably connected with a screw rod inside, the screw is threadedly connected with a fixing nut, and the lower end is fixedly connected to the upper surface of the body, the second slide groove is slidably connected with a guide rod, the lower end of the guide rod is fixedly connected to the upper surface of the body, the fixed block is provided with a third slide groove, the third slide groove is slidably connected with a sliding rod, one end of the sliding rod located in the third slide groove is fixedly connected with a second spring, and the outer end is fixedly connected with a limiting plate.

[0006] According to the anti-deviating air automatic feeder, a material blocking wheel is fixedly connected to the upper side of one end of the mounting frame close to the movable clamping plate, and a first feeding roller and a second feeding roller are provided at the other end.

[0007] According to the anti-deviation air automatic feeder, a limiting slide groove is provided in the mounting frame, a connecting block is slidably connected in the limiting slide groove, a first spring is fixedly connected to the upper side of the connecting block, a second feed roller is rotatably connected between the connecting blocks on both sides, and the first feed roller is rotatably connected to the mounting frame located at the lower side of the second feed roller.

[0008] According to the anti-deviation air automatic feeder, a cylinder is fixedly connected in the body, and an output end of the cylinder is fixedly connected to a movable clamping plate.

[0009] According to the anti-deviation air automatic feeder, a sliding switch is fixedly connected to the front side of the machine body, and an exhaust hole is provided on the rear side.

[0010] According to the anti-deviation air automatic feeder, a floating rod is provided on the machine body located on the left side of the fixed clamping plate.

[0011] The utility model has the following beneficial effects:

[0012] 1. In the utility model, an anti-deviating mechanism is provided on the machine body. During operation, when the material squeezes the limit plates on both sides due to its own error and slightly deviates, the second spring can prevent the material from being damaged, thereby improving safety. When the material deviates too much during the feeding process, the material squeezes the limit plate on one side, and the second spring can apply the same force to it to reset it.

[0013] 2. In the utility model, by providing a limiting slide groove, a connecting block and a second spring on the mounting frame, damage to the material due to uneven thickness caused by processing errors of the material itself can be avoided.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a structural diagram of an anti-deviating air automatic feeder of the utility model;

[0017] Figure 2 for Figure 1 A magnified view of the structure at center A;

[0018] Figure 3 for Figure 1 A magnified view of the structure at B in the middle;

[0019] Figure 4The utility model is an anti-deviation mechanism of the air automatic feeder with anti-deviation internal structure diagram.

[0020] Legend:

[0021] 1. Machine body; 2. Moving splint; 3. Mounting frame; 31. Limiting slide; 32. Connecting block; 33. First spring; 4. Anti-deviating mechanism; 41. Fixed block; 42. First slide; 43. Second slide; 44. Third slide; 45. Slide bar; 46. Limiting plate; 47. Second spring; 48. Guide rod; 49. Screw; 491. Fixed nut; 5. Guide rail; 6. Stop wheel; 7. Cylinder; 8. First feed roller; 9. Second feed roller; 10. Fixed splint; 11. Floating rod; 12. Sliding switch. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-3 The utility model embodiment is an anti-deviating air automatic feeder, which includes a machine body 1, a guide rail 5 and a mounting frame 3, a movable clamping plate 2 is slidably connected to the guide rail 5, and both ends are respectively fixedly connected to the machine body 1 and the mounting frame 3, a cylinder 7 is fixedly connected inside the machine body 1, and the output end of the cylinder 7 is fixedly connected to the movable clamping plate 2, a sliding switch 12 is fixedly connected to the front side of the machine body 1, and an exhaust hole is provided on the rear side;

[0024] A fixing splint 10 is installed on the upper side of the machine body 1, an anti-deviating mechanism 4 is provided on the machine body 1 on the right side of the fixing splint 10, and a floating rod 11 is provided on the machine body 1 on the left side of the fixing splint 10. The anti-deviating mechanism 4 includes a fixing block 41, and a first slide groove 42 and a second slide groove 43 are provided on the fixing block 41. The first slide groove 42 is located in the middle of the second slide groove 43, and a screw rod 49 is slidably connected inside the first slide groove 42. A fixing nut 491 is threadedly connected to the screw 49, and the lower end of the screw rod 49 is fixedly connected to the upper surface of the machine body 1. A guide rod 48 is slidably connected in the second slide groove 43, and the lower end of the guide rod 48 is fixedly connected to the machine body 1. On the upper surface of the body 1, a third slide groove 44 is provided in the fixed block 41, and a slide rod 45 is slidably connected in the third slide groove 44. One end of the slide rod 45 located in the third slide groove 44 is fixedly connected to a second spring 47, and the outer end is fixedly connected to a limit plate 46. When the material squeezes the limit plates 46 on both sides due to its own error and slightly deviates, the second spring 47 can avoid damage to the material, and the safety is good; when the material deviates too much during the feeding process, the material squeezes the limit plate 46 on one side, and the second spring 47 applies an equal force to it to reset it;

[0025] A material blocking wheel 6 is fixedly connected to the upper side of the mounting frame 3 near one end of the movable splint 2, and a first feed roller 8 and a second feed roller 9 are provided at the other end. A limiting slide groove 31 is provided in the mounting frame 3, and a connecting block 32 is slidably connected in the limiting slide groove 31. A first spring 33 is fixedly connected to the upper side of the connecting block 32. The second feed roller 9 is rotatably connected between the connecting blocks 32 on both sides, and the first feed roller 8 is rotatably connected on the mounting frame 3 located at the lower side of the second feed roller 9 to avoid damage to the material when the thickness of the material itself is uneven due to processing errors.

[0026] Working principle: When in use, the material passes between the first feed roller 8 and the second feed roller 9, and then passes through the movable clamping plate 2 and the fixed clamping plate 10. At this time, the anti-deviating mechanism 4 is adjusted, and the fixed block 41 is moved so that the limiting plate 46 inside the fixed block 41 contacts the material, and then the fixing nut 491 is turned to fix the fixed block 41 on the machine body 1;

[0027] When the feeder is in operation, if the material squeezes the limit plates 46 on both sides due to its own error and slightly deviates, the second spring 47 can prevent the material from being damaged, thereby improving safety. When the material deviates too much during the feeding process, the material squeezes the limit plates 46 on one side, and the second spring 47 can exert an equal force on it to reset it.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An anti-deviating air automatic feeder, characterized in that: include: The machine body (1) comprises a guide rail (5) and a mounting frame (3), wherein a movable clamping plate (2) is slidably connected to the guide rail (5), and the two ends are respectively fixedly connected to the machine body (1) and the mounting frame (3), a fixed clamping plate (10) is installed on the upper side of the machine body (1), and an anti-deviating mechanism (4) is provided on the machine body (1) on the right side of the fixed clamping plate (10), and the anti-deviating mechanism (4) comprises a fixed block (41), and the fixed block (41) is provided with a first sliding groove (42) and a second sliding groove (43), wherein the first sliding groove (42) is located in the middle of the second sliding groove (43), and the internal sliding groove (43) is provided with a first sliding groove (42) and a second sliding groove (43) A screw rod (49) is connected, a fixing nut (491) is threadedly connected to the screw rod (49), and the lower end is fixedly connected to the upper surface of the body (1), a guide rod (48) is slidably connected in the second slide groove (43), and the lower end of the guide rod (48) is fixedly connected to the upper surface of the body (1), a third slide groove (44) is provided in the fixed block (41), a slide rod (45) is slidably connected in the third slide groove (44), one end of the slide rod (45) located in the third slide groove (44) is fixedly connected to the second spring (47), and the outer end is fixedly connected to the limiting plate (46).

2. The anti-deviating air automatic feeder according to claim 1, characterized in that: A material blocking wheel (6) is fixedly connected to the upper side of one end of the mounting frame (3) close to the movable clamping plate (2), and a first feeding roller (8) and a second feeding roller (9) are provided at the other end.

3. The anti-deviating air automatic feeder according to claim 2, characterized in that: The mounting frame (3) is provided with a limiting slide groove (31), a connecting block (32) is slidably connected in the limiting slide groove (31), a first spring (33) is fixedly connected to the upper side of the connecting block (32), a second feed roller (9) is rotatably connected between the connecting blocks (32) on both sides, and the first feed roller (8) is rotatably connected to the mounting frame (3) located at the lower side of the second feed roller (9).

4. The anti-deviating air automatic feeder according to claim 3, characterized in that: A cylinder (7) is fixedly connected inside the machine body (1), and an output end of the cylinder (7) is fixedly connected to the movable clamping plate (2).

5. The anti-deviating air automatic feeder according to claim 4, characterized in that: A sliding switch (12) is fixedly connected to the front side of the machine body (1), and an exhaust hole is provided on the rear side.

6. The anti-deviating air automatic feeder according to claim 5, characterized in that: A floating rod (11) is provided on the machine body (1) located on the left side of the fixed clamping plate (10).

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