Turnover device for needle cylinder production

Abstract

The utility model discloses a turnover device for needle cylinder production, which comprises two symmetrically arranged bases, a mounting seat arranged above the bases, a clamping mechanism rotationally arranged in the mounting seat, a rotating mechanism arranged at the upper part of the mounting seat and used for driving the clamping mechanism to rotate, a mounting cavity formed in the mounting seat, and a clamping mechanism comprising a sleeve, a part of the sleeve is located in the mounting cavity, one end, located in the mounting cavity, of the sleeve is connected with an end plate I, one end, located outside the mounting cavity, of the sleeve is connected with an end plate II, a lead screw is rotationally arranged between the end plate I and the end plate II, and a lead screw motor is arranged at the outer end of the end plate I and is in driving connection with the lead screw. The needle cylinder overturning device can assist a worker in overturning the needle cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of syringe production equipment, and more specifically, to a turning device for syringe production. Background Art

[0002] The needle cylinder is an important part of the circular knitting machine. The main function of the needle cylinder is to fix the knitting needles for the large circular knitting machine and drive the knitting needles to work. The needle cylinder needs to be inspected during production. When inspecting the needle cylinder, its upper and lower end faces need to be inspected, so it needs to be turned over to inspect the two end faces separately. Since the diameter of the needle cylinder is large and the outer periphery is a curved surface that is difficult to grasp, it is difficult to turn the needle cylinder over, and it requires the cooperation of multiple staff members to achieve it. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide a turning device for syringe production, which can assist workers in turning over syringes.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model discloses a turning device for syringe production, comprising two symmetrically arranged bases, a mounting seat is arranged above the base, a clamping mechanism is rotatably arranged in the mounting seat, a rotating mechanism for driving the clamping mechanism to rotate is arranged on the upper part of the mounting seat, a mounting cavity is opened inside the mounting seat, the clamping mechanism comprises a sleeve, a part of the sleeve is located in the mounting cavity, one end of the sleeve located in the mounting cavity is connected to end plate one, and one end of the sleeve located outside the mounting cavity is connected to end plate two, a screw rod is rotatably arranged between the end plates one and two, a screw motor is arranged at the outer end of the end plate one, the screw motor is drivingly connected to the screw rod, a screw slider is arranged on the screw rod, a connecting rod one is connected to the side of the screw slider close to the end plate two, and the other end of the connecting rod one passes through the end plate two and is connected to a clamping plate.

[0006] Furthermore, the rotating mechanism includes a driving motor arranged on the mounting seat, the driving motor is drivingly connected to a driving wheel, the part of the sleeve located outside the mounting cavity is connected to a driven wheel, and a transmission belt is connected between the driven wheel and the driving wheel.

[0007] Furthermore, a rotating seat 1 is arranged inside the installation cavity, a rotating seat 2 is arranged on the right side of the installation seat, and the sleeve is rotatably arranged in the rotating seat 1 and the rotating seat 2.

[0008] Furthermore, the upper and lower parts of the inner side of the splint are connected to a mounting block, a connecting rod 2 is passed through the mounting block, one end of the connecting rod 2 located inside the mounting block is connected to the clamping block, and one end of the connecting rod 2 located outside the mounting block is connected to the limiting block, a spring 1 is sleeved on the connecting rod 2, the spring 1 is located between the clamping block and the mounting block, one end of the spring 1 is connected to the outer side of the clamping block, and the other end of the spring 1 is connected to the inner side of the mounting block.

[0009] Furthermore, a spring 2 is sleeved on the connecting rod 2, and the spring 2 is located between the mounting block and the limiting block. One end of the spring 2 is connected to the outer side of the mounting block, and the other end of the spring 2 is connected to the inner side of the limiting block.

[0010] Furthermore, a cavity is provided inside the base, a hydraulic cylinder is arranged in the cavity, and the upper end of the piston rod of the hydraulic cylinder is connected to the bottom of the mounting seat.

[0011] Furthermore, it also includes a slide rail, a slider is connected to the lower part of the base, the slider is slidably arranged on the slide rail, and a fixing bolt is threadedly connected to the slider.

[0012] The beneficial effect of the utility model is that the syringe can be effectively clamped, so as to turn the syringe over, replacing manual turning and improving the turning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a turning device for syringe production in this embodiment;

[0014] Figure 2 A schematic diagram of the structure of the clamping mechanism and the rotating mechanism in this embodiment;

[0015] Figure 3 Schematic diagram of the structure of the splint in this embodiment.

[0016] Figure numerals: base 1, mounting seat 2, clamping mechanism 3, rotating mechanism 4, cavity 5, hydraulic cylinder 6, slide rail 7, slider 8, fixing bolt 9, mounting cavity 10, rotating seat one 11, rotating seat two 12, sleeve 13, end plate one 14, end plate two 15, screw 16, screw motor 17, screw slider 18, connecting rod one 19, clamping plate 20, driven wheel 21, driving motor 22, driving wheel 23, transmission belt 24, mounting block 25, clamping block 26, limit block 27, spring one 28, spring two 29, connecting rod two 30. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] As attached Figure 1 -Attached Figure 3As shown, a syringe production turning device comprises two symmetrically arranged bases 1, a cavity 5 is provided inside the base 1, a hydraulic cylinder 6 is provided in the cavity 5, and the upper end of the piston rod of the hydraulic cylinder 6 is connected to the mounting seat 2. The hydraulic cylinder 6 controls the extension and contraction of its piston rod to drive the mounting seat 2 to rise, thereby increasing the height of the clamping mechanism 3, which can prevent the syringe from contacting the ground below when turning over, thereby ensuring the normal turning of the syringe.

[0019] As attached Figure 2 As shown, a clamping mechanism 3 is rotatably arranged in the mounting seat 2, a mounting cavity 10 is opened inside the mounting seat 2, the clamping mechanism 3 includes a sleeve 13, a part of the sleeve 13 is located in the mounting cavity 10, a rotating seat 11 is arranged inside the mounting cavity 10, a rotating seat 2 12 is arranged on the right side of the mounting seat 2, the sleeve 13 is rotatably arranged in the rotating seat 11 and the rotating seat 2 12, one end of the sleeve 13 located in the mounting cavity 10 is connected to an end plate 14, and one end of the sleeve 13 located outside the mounting cavity 10 is connected to an end plate 2 15. A screw rod 16 is rotatably arranged between the end plate 14 and the end plate 2 15, a screw motor 17 is arranged at the outer end of the end plate 14, the screw motor 17 and the screw rod 16 are drivingly connected, a screw slider 18 is arranged on the screw rod 16, a connecting rod 19 is connected to the side of the screw slider 18 close to the end plate 2 15, the other end of the connecting rod 19 passes through the end plate 2 15 and is connected to a clamping plate 20, the clamping plate 20 is arc-shaped, and it is best to be arranged according to the shape of the syringe, so that the inner side of the clamping plate 20 can fit the outer periphery of the syringe, and the clamping is more firmly.

[0020] The screw motor 17 drives the screw 16 to rotate, and drives the screw slider 18 to move along the screw 16, so as to adjust the position of the clamping plate 20, so that the two clamping plates 20 move relative to each other to clamp and fix the syringe.

[0021] The upper part of the mounting seat 2 is provided with a rotating mechanism 4 for driving the clamping mechanism 3 to rotate. The rotating mechanism 4 includes a driving motor 22 provided on the mounting seat 2. The driving motor 22 is connected to a driving wheel 23. The portion of the sleeve 13 located outside the mounting cavity 10 is connected to a driven wheel 21. A transmission belt 24 is connected between the driven wheel 21 and the driving wheel 23. The driving motor 22 drives the driving wheel 23 to rotate. The driving wheel 23 drives the driven wheel 21 to rotate through the transmission belt 24. The driven wheel 21 drives the sleeve 13 to rotate. The sleeve 13 then drives the clamping plate 20 to rotate, thereby driving the syringe clamped between the clamping plates 20 to rotate, thereby completing the turning of the syringe.

[0022] The syringe is clamped only by two clamps 20, and the syringe may slip during the turning process. Figure 3As shown, the upper and lower parts of the inner side of the clamping plate 20 are connected with the mounting block 25, and the mounting block 25 is penetrated with a connecting rod 2 30, and the end of the connecting rod 2 30 located inside the mounting block 25 is connected with the clamping block 26, and the end of the connecting rod 2 30 located outside the mounting block 25 is connected with the limiting block 27, and the connecting rod 2 30 is sleeved with a spring 1 28, and the spring 1 28 is located between the clamping block 26 and the mounting block 25, and one end of the spring 1 28 is connected to the outer side of the clamping block 26, and the other end of the spring 1 28 is connected to the inner side of the mounting block 25. The syringe is located between the two clamping blocks 26 arranged opposite to each other in the upper and lower directions. Under the action of the spring 1 28, the clamping block 26 clamps the syringe, thereby strengthening the fixation of the syringe, and can effectively prevent the syringe from detaching from the clamping plate 20 during the flipping process.

[0023] In order to further improve the clamping force of the clamping block 26 on the syringe, a spring 29 is sleeved on the connecting rod 30, and the spring 29 is located between the mounting block 25 and the limit block 27. One end of the spring 29 is connected to the outer side of the mounting block 25, and the other end of the spring 29 is connected to the inner side of the limit block 27. The provision of the spring 29 can strengthen the clamping force of the clamping block 26, so that the syringe is better fixed.

[0024] The device also includes a slide rail 7, a slider 8 is connected to the lower part of the base 1, the slider 8 is slidably arranged on the slide rail 7, and a fixing bolt 9 is threadedly connected to the slider 8. The fixing of the slider 8 is controlled by adjusting the tightness of the fixing bolt 9. The slider 8 can slide on the slide rail 7, thereby adjusting the relative distance between the two bases 1, so that the distance between the two clamping plates 20 can be adjusted in a larger range, which can be suitable for the flipping of syringes of more sizes.

[0025] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A turning device for syringe production, characterized in that: The invention comprises two symmetrically arranged bases (1), a mounting seat (2) is arranged above the base (1), a clamping mechanism (3) is rotatably arranged inside the mounting seat (2), a rotating mechanism (4) for driving the clamping mechanism (3) to rotate is arranged on the upper part of the mounting seat (2), a mounting cavity (10) is provided inside the mounting seat (2), the clamping mechanism (3) comprises a sleeve (13), a part of the sleeve (13) is located in the mounting cavity (10), one end of the sleeve (13) located in the mounting cavity (10) is connected to an end plate (14), and the sleeve (13) is provided with a plurality of end plates (15) disposed in the mounting cavity (10). 3) One end located outside the installation cavity (10) is connected to end plate 2 (15), a screw rod (16) is rotatably arranged between end plate 1 (14) and end plate 2 (15), a screw motor (17) is arranged at the outer end of end plate 1 (14), the screw motor (17) and the screw rod (16) are drivingly connected, a screw slider (18) is arranged on the screw rod (16), a side of the screw slider (18) close to end plate 2 (15) is connected to connecting rod 1 (19), and the other end of the connecting rod 1 (19) passes through end plate 2 (15) and is connected to a clamping plate (20).

2. According to claim 1, a turning device for syringe production is characterized in that: The rotating mechanism (4) comprises a driving motor (22) arranged on the mounting seat (2), the driving motor (22) is drivingly connected to a driving wheel (23), the portion of the sleeve (13) located outside the mounting cavity (10) is connected to a driven wheel (21), and a transmission belt (24) is connected between the driven wheel (21) and the driving wheel (23).

3. According to claim 1, a turning device for syringe production is characterized in that: A rotating seat 1 (11) is arranged inside the installation cavity (10), a rotating seat 2 (12) is arranged on the right side of the installation seat (2), and the sleeve (13) is rotatably arranged in the rotating seat 1 (11) and the rotating seat 2 (12).

4. According to claim 1, a turning device for syringe production is characterized in that: The upper and lower parts of the inner side of the clamping plate (20) are both connected to a mounting block (25), and a second connecting rod (30) is passed through the mounting block (25). One end of the second connecting rod (30) located inside the mounting block (25) is connected to a clamping block (26), and one end of the second connecting rod (30) located outside the mounting block (25) is connected to a limiting block (27). A first spring (28) is sleeved on the second connecting rod (30), and the first spring (28) is located between the clamping block (26) and the mounting block (25). One end of the first spring (28) is connected to the outer side of the clamping block (26), and the other end of the first spring (28) is connected to the inner side of the mounting block (25).

5. A syringe production turning device according to claim 4, characterized in that: The second connecting rod (30) is sleeved with a second spring (29), the second spring (29) is located between the mounting block (25) and the limiting block (27), one end of the second spring (29) is connected to the outer side of the mounting block (25), and the other end of the second spring (29) is connected to the inner side of the limiting block (27).

6. The syringe production turning device according to claim 1, characterized in that: A cavity (5) is provided inside the base (1), a hydraulic cylinder (6) is arranged in the cavity (5), and the upper end of the piston rod of the hydraulic cylinder (6) is connected to the bottom of the mounting seat (2).

7. A syringe production turning device according to claim 1, characterized in that: It also comprises a slide rail (7), the lower part of the base (1) is connected with a slide block (8), the slide block (8) is slidably arranged on the slide rail (7), and a fixing bolt (9) is threadedly connected to the slide block (8).

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