Automatic production device for seat air pressure bars

Abstract

The utility model belongs to the technical field of air pressure bar machining equipment, and discloses an automatic production device for seat air pressure bars, which comprises a base, a long groove is formed in the middle of the top end of the base, a moving block is movably connected to the top of the base, and a limiting block is movably mounted on the left side of the inner surface of the long groove. The top of the limiting block is fixedly connected with the bottom of the moving block, and the bottom of the limiting block is fixedly connected with a toothed plate. By arranging the toothed plate, the first motor, the rotating shaft and the gear, when an operator starts the first motor, the rotating shaft and the gear can rotate, at the moment, the outer surface of the gear can be meshed with the outer surface of the toothed plate, and therefore the toothed plate drives the limiting block and the moving block to integrally move rightwards; and therefore, an operator can adjust the distance between the whole moving block and the cutting blade according to the required cutting length in the operation process.

Description

Technical Field

[0001] The utility model belongs to the technical field of pneumatic rod processing equipment, in particular to an automatic production device for seat pneumatic rods. Background Art

[0002] The pneumatic rod includes an upright extending hollow tubular outer cylinder, a hollow tubular inner cylinder coaxially fixed in the outer cylinder and defining an air chamber inside, a piston airtightly installed in the inner cylinder and movable up and down, a piston rod extending downward from the piston out of the outer cylinder, and a control device airtightly installed in the upper end of the inner cylinder, which can selectively connect and block the upper end of the air chamber and the top opening of the flow channel.

[0003] At present, operators often need to use cutting devices when performing automated production of seat pneumatic rods. Although the existing cutting devices have basic cutting functions in actual use, they can only cut at fixed lengths. As a result, when operators need to cut pneumatic rods of different lengths, the cutting devices cannot meet the operators' operational needs, which brings inconvenience to the operators. Therefore, they need to be improved. Utility Model Content

[0004] The purpose of the present invention is to solve the above problems. The present invention provides an automatic production device for seat pneumatic rods, which has the advantage of adjustable cutting length.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automated production device for seat pneumatic rods, comprising a base, a long groove is provided in the middle of the top of the base, the top of the base is movably connected to a moving block, a limiting block is movably installed on the left side of the inner surface of the long groove, the top of the limiting block is fixedly connected to the bottom of the moving block, the bottom of the limiting block is fixedly connected to a gear plate, a first motor is fixedly installed inside the base, the other end of the output shaft of the first motor is fixedly sleeved with a rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a gear, and the outer surface of the gear is meshed with the outer surface of the gear.

[0006] As a preferred embodiment of the present invention, a No. 1 pneumatic cylinder is fixedly installed on the left side of the inner surface of the moving block, and a rectangular block is fixedly connected to the right side of the No. 1 pneumatic cylinder.

[0007] As a preferred embodiment of the present invention, the upper and lower ends of the right side of the rectangular block are hinged with long rods, the right end of the long rod is hinged with a clamping block, there are two clamping blocks, and the opposite back surfaces of the two clamping blocks are fixedly installed with limiting shafts, and the other end of the limiting shaft passes through the moving block and extends to the outside of the moving block.

[0008] As a preferred embodiment of the present invention, a spring is movably sleeved on the outer surface of the limiting shaft, one end of the spring is fixedly connected to the inner surface of the moving block, and the other end of the spring is fixedly connected to the outer surface of the clamping block.

[0009] As a preferred embodiment of the present invention, a connecting frame is fixedly installed on the right side of the top of the base, a No. 2 pneumatic cylinder is fixedly installed on the top of the connecting frame, the bottom end of the No. 2 pneumatic cylinder passes through the connecting frame and extends to the interior of the connecting frame, the bottom of the No. 2 pneumatic cylinder is fixedly connected to a second motor, the other end of the output shaft of the second motor is fixedly sleeved with a rotating shaft, and the left side of the rotating shaft is fixedly connected to a cutting blade.

[0010] As a preferred embodiment of the present invention, the right side of the top of the base is fixedly connected to a long axis located behind the moving block, the top of the outer surface of the long axis is movably mounted with a moving block, the left side of the moving block is fixedly connected to a protective cover, and a short slot is provided on the right side of the protective cover.

[0011] As a preferred embodiment of the present invention, a third motor is fixedly installed on the right side of the top of the base, the other end of the output shaft of the third motor is fixedly sleeved with a round shaft, the outer surface of the round shaft is fixedly sleeved with a rotating rod, the top of the inner surface of the rotating rod is movably sleeved with a round block, and the back side of the round block is fixedly connected to the front side of the protective cover.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model is provided with a toothed plate, a first motor, a rotating shaft and a gear. When the operator starts the first motor, the rotating shaft and the gear will rotate. At this time, the outer surface of the gear will engage with the outer surface of the toothed plate, so that the toothed plate drives the limit block and the moving block to move to the right as a whole, thereby enabling the operator to adjust the distance between the moving block as a whole and the cutting blade according to the required cutting length during the operation.

[0014] 2. The utility model is provided with a protective cover, a third motor, a circular shaft and a rotating rod. When the operator starts the third motor, the circular shaft and the rotating rod will rotate. At this time, the inner surface of the rotating rod will squeeze and push the outer surface of the round block, so that the round block drives the protective cover to move downward, so that the operator can avoid debris and impurities splashing around the cutting blade when performing cutting operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model from a top view;

[0018] Figure 4 This is a schematic cross-sectional view of the base side of the utility model;

[0019] Figure 5 It is a schematic cross-sectional structural diagram of the side of the utility model.

[0020] In the figure: 1. Base; 2. Long slot; 3. Moving block; 4. Limiting block; 5. Tooth plate; 6. First motor; 7. Rotating shaft; 8. Gear; 9. No. 1 pneumatic cylinder; 10. Rectangular block; 11. Long rod; 12. Clamping block; 13. Limiting shaft; 14. Spring; 15. Connecting frame; 16. No. 2 pneumatic cylinder; 17. Second motor; 18. Rotating shaft; 19. Cutting blade; 20. Long shaft; 21. Moving block; 22. Protective cover; 23. Short slot; 24. Round block; 25. Third motor; 26. Round shaft; 27. Rotating rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figures 1 to 5 As shown, the utility model provides an automated production device for seat pneumatic rods, including a base 1, a long groove 2 is opened in the middle of the top of the base 1, a moving block 3 is movably connected to the top of the base 1, a limiting block 4 is movably installed on the left side of the inner surface of the long groove 2, the top of the limiting block 4 is fixedly connected to the bottom of the moving block 3, the bottom of the limiting block 4 is fixedly connected to a tooth plate 5, a first motor 6 is fixedly installed inside the base 1, the other end of the output shaft of the first motor 6 is fixedly sleeved with a rotating shaft 7, the outer surface of the rotating shaft 7 is fixedly sleeved with a gear 8, and the outer surface of the gear 8 is meshed with the outer surface of the tooth plate 5.

[0023] When the operator starts the first motor 6, the rotating shaft 7 and the gear 8 rotate. At this time, the outer surface of the gear 8 will be engaged with the outer surface of the tooth plate 5, so that the tooth plate 5 drives the limit block 4 and the moving block 3 to move to the right as a whole, thereby allowing the operator to adjust the overall moving distance of the moving block 3 according to the required cutting length.

[0024] Among them, a No. 1 pneumatic cylinder 9 is fixedly installed on the left side of the inner surface of the moving block 3, and a rectangular block 10 is fixedly connected to the right side of the No. 1 pneumatic cylinder 9.

[0025] Activating the No. 1 pneumatic cylinder 9 will cause the rectangular block 10 to move to the right.

[0026] Among them, the upper and lower ends of the right side of the rectangular block 10 are hinged with a long rod 11, and the right end of the long rod 11 is hinged with a clamping block 12. There are two clamping blocks 12, and the opposite backs of the two clamping blocks 12 are fixedly installed with a limiting shaft 13. The other end of the limiting shaft 13 passes through the moving block 3 and extends to the outside of the moving block 3.

[0027] When the rectangular block 10 moves to the right, the long rod 11 will rotate and drive the two clamping blocks 12 to move toward each other, thereby clamping and fixing the gas pressure rod between the two clamping blocks 12.

[0028] A spring 14 is movably sleeved on the outer surface of the limiting shaft 13 , one end of the spring 14 is fixedly connected to the inner surface of the moving block 3 , and the other end of the spring 14 is fixedly connected to the outer surface of the clamping block 12 .

[0029] Due to the design of the spring 14 , the clamping block 12 and the limiting shaft 13 have a better reset effect.

[0030] Among them, a connecting frame 15 is fixedly installed on the right side of the top of the base 1, and a No. 2 pneumatic cylinder 16 is fixedly installed on the top of the connecting frame 15. The bottom end of the No. 2 pneumatic cylinder 16 passes through the connecting frame 15 and extends to the inside of the connecting frame 15. The bottom of the No. 2 pneumatic cylinder 16 is fixedly connected to the second motor 17, and the other end of the output shaft of the second motor 17 is fixedly sleeved with a rotating shaft 18, and the left side of the rotating shaft 18 is fixedly connected to a cutting blade 19.

[0031] When the operator starts the second motor 17 , the rotating shaft 18 drives the cutting blade 19 to rotate.

[0032] Among them, the right side of the top of the base 1 is fixedly connected to a long shaft 20 located behind the moving block 3, and a moving block 21 is movably installed on the top of the outer surface of the long shaft 20. The left side of the moving block 21 is fixedly connected to a protective cover 22, and a short slot 23 is opened on the right side of the protective cover 22.

[0033] Due to the design of the moving block 21 , the movement of the protective cover 22 is well limited.

[0034] Among them, a third motor 25 is fixedly installed on the right side of the top of the base 1, and the other end of the output shaft of the third motor 25 is fixedly sleeved with a round shaft 26. The outer surface of the round shaft 26 is fixedly sleeved with a rotating rod 27, and the top of the inner surface of the rotating rod 27 is movably sleeved with a round block 24. The back of the round block 24 is fixedly connected to the front of the protective cover 22.

[0035] The operator starts the third motor 25 to rotate the circular shaft 26 and the rotating rod 27. At this time, the inner surface of the rotating rod 27 will rotate and squeeze the outer surface of the round block 24, so that the round block 24 drives the protective cover 22 to move downward.

[0036] The working principle and use process of this utility model:

[0037] First, the operator places the pneumatic rod between the two clamping blocks 12, and then operates the No. 1 pneumatic cylinder 9, causing the rectangular block 10 to move to the right, thereby causing the two long rods 11 to rotate and drive the two clamping blocks 12 to move toward each other. At this time, the spring 14 is in a stretched state, thereby clamping the pneumatic rod between the two clamping blocks 12. When the operator cuts the required length, the first motor 6 is operated to rotate the rotating shaft 7 and the gear 8, thereby causing the outer surface of the gear 8 to engage with the outer surface of the tooth plate 5, and then the tooth plate 5 drives the limit block 4 and the moving block 3 to move to the right as a whole to directly below the cutting blade 19, so as to meet the operator's cutting length requirements for the pneumatic rod.

[0038] Finally, the operator operates the second motor 17, the third motor 25 and the No. 2 pneumatic cylinder 16. The operation of the second motor 17 causes the rotating shaft 18 to drive the cutting blade 19 to rotate. The operation of the third motor 25 causes the circular shaft 26 and the rotating rod 27 to rotate, so that the inner surface of the rotating rod 27 will squeeze and push the outer surface of the round block 24, so that the round block 24 drives the protective cover 22 to move downward, thereby preventing debris and impurities around the cutting blade 19 from splashing out during the cutting process. The operation of the No. 2 pneumatic cylinder 16 causes the cutting blade 19 to cut the pneumatic rod during its downward movement.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated production device for seat gas pressure rods, comprising a base (1), characterized in that: A long slot (2) is provided in the middle of the top of the base (1), the top of the base (1) is movably connected to a moving block (3), a limit block (4) is movably installed on the left side of the inner surface of the long slot (2), the top of the limit block (4) is fixedly connected to the bottom of the moving block (3), the bottom of the limit block (4) is fixedly connected to a tooth plate (5), a first motor (6) is fixedly installed inside the base (1), the other end of the output shaft of the first motor (6) is fixedly sleeved with a rotating shaft (7), the outer surface of the rotating shaft (7) is fixedly sleeved with a gear (8), and the outer surface of the gear (8) is meshed with the outer surface of the tooth plate (5).

2. The automated production device for seat gas pressure rods according to claim 1, characterized in that: A No. 1 pneumatic cylinder (9) is fixedly mounted on the left side of the inner surface of the moving block (3), and a rectangular block (10) is fixedly connected to the right side of the No. 1 pneumatic cylinder (9).

3. The automated production device for seat gas pressure rods according to claim 2, characterized in that: The upper and lower ends of the right side of the rectangular block (10) are hinged with a long rod (11), and the right end of the long rod (11) is hinged with a clamping block (12). There are two clamping blocks (12), and the opposite back surfaces of the two clamping blocks (12) are fixedly mounted with a limiting shaft (13). The other end of the limiting shaft (13) passes through the moving block (3) and extends to the outside of the moving block (3).

4. The automated production device for seat gas pressure rods according to claim 3, characterized in that: The outer surface of the limiting shaft (13) is movably sleeved with a spring (14), one end of the spring (14) is fixedly connected to the inner surface of the moving block (3), and the other end of the spring (14) is fixedly connected to the outer surface of the clamping block (12).

5. The automated production device for seat gas pressure rods according to claim 1, characterized in that: A connecting frame (15) is fixedly installed on the right side of the top of the base (1), and a No. 2 pneumatic cylinder (16) is fixedly installed on the top of the connecting frame (15). The bottom end of the No. 2 pneumatic cylinder (16) passes through the connecting frame (15) and extends to the inside of the connecting frame (15). The bottom of the No. 2 pneumatic cylinder (16) is fixedly connected to a second motor (17), and the other end of the output shaft of the second motor (17) is fixedly sleeved with a rotating shaft (18), and the left side of the rotating shaft (18) is fixedly connected to a cutting blade (19).

6. The automated production device for seat gas pressure rods according to claim 1, characterized in that: The right side of the top of the base (1) is fixedly connected to a long shaft (20) located behind the moving block (3); a moving block (21) is movably mounted on the top of the outer surface of the long shaft (20); a protective cover (22) is fixedly connected to the left side of the moving block (21); and a short slot (23) is provided on the right side of the protective cover (22).

7. The automated production device for seat gas pressure rods according to claim 1, characterized in that: A third motor (25) is fixedly mounted on the right side of the top of the base (1); a circular shaft (26) is fixedly sleeved on the other end of the output shaft of the third motor (25); a rotating rod (27) is fixedly sleeved on the outer surface of the circular shaft (26); a round block (24) is movably sleeved on the top of the inner surface of the rotating rod (27); and the back of the round block (24) is fixedly connected to the front of the protective cover (22).

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