Big disc of knitting machine

Abstract

The utility model relates to the technical field of knitting machines, and discloses a large disc of a knitting machine. The large disc of the knitting machine comprises a large disc gear body (1), a large disc body (2), a small gear (3) and a connecting rod (301), the large disc gear body (1) is rotationally arranged on the large disc body (2), the small gear (3) is rotationally arranged on the large disc body (2), the small gear (3) is meshed with the large disc gear body (1), and the middle of the small gear (3) is connected with the connecting rod (301). When the large-disc gear body (1) rotates, the balls (102) are driven to roll along the sliding rails (101), direct contact between the large-disc gear body (1) and the large-disc gear body (1) is avoided, friction force between the large-disc gear body (1) and the large-disc gear body (1) is reduced, abrasion of the large-disc gear body (1) is relieved, and the situation that the large-disc gear body (1) is damaged to affect use of the knitting machine is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of knitting machines and discloses a large plate of a knitting machine. Background Art

[0002] A circular knitting machine is a tool used for hand knitting. It usually consists of a circular base and pins that can move on it. Using a circular knitting machine can easily produce large-area knitwear, such as sweaters, hats, scarves, etc. The large plate of the circular knitting machine refers to the round metal plate on the base used to fix the pins. Its edge is constructed with teeth to cooperate with the drive to realize the movement of the pins.

[0003] The existing knitting machine drives the needle cylinder to rotate at high speed to move the stitches through the rotation of the large disc gear, and thus completes the knitting process. Since the large disc gear is located in the recessed part of the large disc, the large disc gear and the large disc are in direct contact with each other, and the contact area is large, which causes serious wear of the large disc gear, and easily causes wear and damage to the large disc, affecting the use of the knitting machine.

[0004] Therefore, a knitting machine disc capable of reducing friction is needed. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art that the large plate gear is located in the recessed part of the large plate, the large plate gear and the large plate are in direct contact with each other and the contact area is large, which causes serious wear of the large plate gear, easily causes wear and damage of the large plate, and affects the use of the knitting machine, the utility model provides a large plate of a knitting machine that can reduce friction.

[0006] In order to achieve the purpose of reducing friction, the utility model provides the following technical solutions: a knitting machine disc, including a disc gear body, a disc body, a pinion, a connecting rod, a connecting frame and a high-speed motor, the disc gear body is rotatably arranged on the disc body, the pinion is rotatably arranged on the disc body, the pinion is meshed with the disc gear body, the middle of the pinion is connected to the connecting rod, the bottom of the disc body is fixedly connected to the connecting frame, the high-speed motor is installed on the connecting frame, the output shaft of the high-speed motor is connected to the connecting rod, and also includes a slide rail and a ball, the bottom of the disc gear body is provided with a slide rail, a plurality of balls are provided on the slide rail, and the balls roll on the disc body.

[0007] Furthermore, it also includes a cover plate, a mounting plate, a clamping block and an elastic member. A cover plate is slidably arranged on the top of the large disc gear body, a mounting plate is fixedly connected to the large disc gear body, a plurality of clamping blocks are slidably arranged on the mounting plate, and an elastic member is connected between the clamping block and the mounting plate.

[0008] Furthermore, the cover plate is provided with a plurality of card slots, into which the card blocks can be inserted.

[0009] Furthermore, it also includes a first mounting frame and a rubber tube. A plurality of first mounting frames are fixedly connected to the cover plate. The plurality of first mounting frames are commonly connected to the rubber tube. One end of the rubber tube passes through the cover plate.

[0010] Furthermore, threads are arranged inside the rubber tube.

[0011] Furthermore, it also includes a floating plate, a mounting rod, a second mounting frame, a sensor and an alarm box. A floating plate is arranged inside the large disc gear body, and the mounting rod is connected to the floating plate. The large disc gear body is fixedly connected to the second mounting frame, and the sensor is installed on the second mounting frame. The mounting rod can contact the sensor. An alarm box is arranged on the large disc gear body, and the alarm box is electrically connected to the sensor.

[0012] Furthermore, a sealing ring is also included, and a sealing ring is arranged inside the rubber tube.

[0013] Furthermore, a dust cover is also included, and the cover plate is provided with a dust cover.

[0014] Compared with the prior art, the utility model provides a knitting machine plate, which has the following beneficial effects:

[0015] 1. When the disc gear body rotates, it drives the ball to roll along the slide rail to avoid direct contact between the disc gear body and the disc body, thereby reducing the friction between the disc gear and the disc body, thereby slowing down the wear of the disc gear body and avoiding damage to the disc gear body that affects the use of the knitting machine.

[0016] 2. Put the cover plate on the large plate gear body, and the elastic part returns to its original state to move the clamping block outward and insert it into the mounting plate, thereby fixing the cover plate to prevent hair from falling into the large plate gear body and causing the large plate gear to malfunction.

[0017] 3. Inject the gear oil in the oil barrel into the rubber tube through the oil pipe, and then enter the large plate gear body through the rubber tube, so as to facilitate the addition of gear oil.

[0018] 4. Move the mounting rod upward to contact the sensor, causing the alarm box to sound an alarm, thereby reminding the staff to stop adding gear oil to avoid overflow due to excessive addition of gear oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0020] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the pinion, connecting rod and connecting frame of the utility model.

[0021] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0022] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the cover plate and the mounting plate of the utility model.

[0023] Figure 5 For this utility model Figure 4 Enlarged view of point B in the middle.

[0024] Figure 6 It is a schematic diagram of a three-dimensional cross-sectional structure of the first mounting frame and the rubber tube of the utility model.

[0025] Figure 7 For this utility model Figure 6 Enlarged view of point C in the middle.

[0026] Figure 8 It is a three-dimensional cross-sectional structural schematic diagram of the floating plate and the mounting rod of the utility model.

[0027] Fig. 9 For this utility model Figure 8 Enlarged view of point D in the middle.

[0028] In the above figures: 1: large disc gear body, 101: slide rail, 102: ball bearing, 2: large disc body, 3: small gear, 301: connecting rod, 4: connecting frame, 5: high-speed motor, 6: cover plate, 7: mounting plate, 8: block, 9: elastic member, 10: first mounting frame, 11: rubber tube, 12: floating plate, 13: mounting rod, 14: second mounting frame, 15: sensor, 16: alarm box, 17: sealing ring, 18: dust cover. DETAILED DESCRIPTION

[0029] 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.

[0030] Example 1: A knitting machine plate, see Figure 1 , Figure 2 , Figure 3 and Figure 8, including a large disc gear body 1, a large disc body 2, a pinion 3, a connecting rod 301, a connecting frame 4 and a high-speed motor 5. The large disc gear body 1 is rotatably arranged on the large disc body 2, and the pinion 3 is rotatably arranged on the large disc body 2. The pinion 3 is meshed with the large disc gear body 1, and the middle of the pinion 3 is connected with the connecting rod 301. The bottom of the large disc body 2 is provided with a connecting frame 4 by welding, and the connecting frame 4 is provided with a high-speed motor 5 by bolt connection. The output shaft of the high-speed motor 5 is connected with the connecting rod 301, and a slide rail 101 is arranged at the bottom of the large disc gear body 1. A plurality of balls 102 are arranged on the slide rail 101, and the balls 102 roll on the large disc body 2. A dust cover 18 is arranged on the cover plate 6, and the dust cover 18 blocks the gap between the large disc body 2 and the large disc gear body 1, thereby preventing dust and other impurities from entering the large disc gear body 1 and affecting the rotation of the large disc gear body 1.

[0031] When the knitting machine needs to be used, the large disc body 2 is installed at the bottom of the knitting machine, and then the high-speed motor 5 is turned on. The output shaft of the high-speed motor 5 rotates to drive the connecting rod 301 to rotate, so that the pinion 3 rotates. Under the meshing action of the pinion 3 and the large disc gear body 1, the pinion 3 drives the large disc gear body 1 to rotate, and then drives the stitches to knit the wool. When the large disc gear body 1 rotates, it drives the ball 102 to roll along the slide rail 101 to avoid direct contact between the large disc gear body 1 and the large disc body 2, thereby reducing the friction between the large disc gear and the large disc body 2, thereby slowing down the wear of the large disc gear body 1 and preventing the large disc gear body 1 from affecting the use of the knitting machine.

[0032] Example 2: Based on Example 1, please refer to Figure 4 , Figure 5 , Figure 6 and Figure 8 A cover plate 6 is slidably arranged on the top of the large disc gear body 1, a mounting plate 7 is arranged on the large disc gear body 1 by welding, a plurality of clamping blocks 8 are slidably arranged on the mounting plate 7, an elastic member 9 is connected between the clamping block 8 and the mounting plate 7, a clamping groove matching with the clamping block 8 is opened on the cover plate 6, the clamping block 8 can be inserted into the clamping groove, and the cover plate 6 is fixed on the large disc gear body 1.

[0033] Before using the knitting machine, cover the large disc gear body 1 with the cover plate 6, which will squeeze the block 8 to move inward, and the elastic member 9 will be compressed accordingly. When the cover plate 6 is no longer squeezing the block 8, the elastic member 9 will return to its original state to make the block 8 move outward and get stuck in the mounting plate 7, thereby fixing the cover plate 6, thereby preventing hair from falling into the large disc gear body 1 and causing the large disc gear to malfunction.

[0034] See also Figure 1 , Figure 6 and Figure 7A plurality of first mounting frames 10 are provided on the cover plate 6 by welding, and a rubber tube 11 is commonly connected to the plurality of first mounting frames 10. One end of the rubber tube 11 passes through the cover plate 6, and a thread is provided inside the rubber tube 11. A sealing ring 17 is provided inside the rubber tube 11. When adding gear oil, the sealing ring 17 reduces the gap between the oil tube and the rubber tube 11, thereby preventing the gear oil from leaking out.

[0035] When gear oil needs to be added, the oil pipe is rotated to connect it with the rubber pipe 11, and then the filling machine is turned on to inject the gear oil in the oil barrel into the rubber pipe 11 through the oil pipe, and then into the large plate gear body 1 through the rubber pipe 11, thereby facilitating the addition of gear oil.

[0036] See also Figure 1 , Figure 8 and Fig. 9 A floating plate 12 is arranged inside the large disc gear body 1, and a mounting rod 13 is connected to the floating plate 12. A second mounting frame 14 is arranged on the large disc gear body 1 by welding, and a sensor 15 is arranged on the second mounting frame 14 by bolt connection. The mounting rod 13 can contact the sensor 15. An alarm box 16 is arranged on the large disc gear body 1, and the alarm box 16 is electrically connected to the sensor 15.

[0037] When adding gear oil, as the gear oil inside the large plate gear body 1 increases, the floating plate 12 will move upward and drive the mounting rod 13 to move upward. When the gear oil is added to a certain amount, the mounting rod 13 moves upward and contacts the sensor 15, thereby causing the alarm box 16 to sound an alarm, thereby reminding the staff to stop adding gear oil to avoid overflow due to excessive addition of gear oil.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A knitting machine plate, comprising a plate gear body (1), a plate body (2), a pinion (3), a connecting rod (301), a connecting frame (4) and a high-speed motor (5), wherein the plate gear body (1) is rotatably arranged on the plate body (2), the pinion (3) is rotatably arranged on the plate body (2), the pinion (3) is meshed with the plate gear body (1), the middle of the pinion (3) is connected to the connecting rod (301), the bottom of the plate body (2) is fixedly connected to the connecting frame (4), the high-speed motor (5) is installed on the connecting frame (4), and the output shaft of the high-speed motor (5) is connected to the connecting rod (301), wherein the characteristics are: It also includes a slide rail (101) and a ball bearing (102). The bottom of the large plate gear body (1) is provided with a slide rail (101). A plurality of ball bearings (102) are provided on the slide rail (101). The ball bearings (102) roll on the large plate body (2).

2. A knitting machine plate according to claim 1, characterized in that: The invention also comprises a cover plate (6), a mounting plate (7), a clamping block (8) and an elastic member (9); the cover plate (6) is slidably arranged on the top of the large disc gear body (1); the mounting plate (7) is fixedly connected to the large disc gear body (1); a plurality of clamping blocks (8) are slidably arranged on the mounting plate (7); and an elastic member (9) is connected between the clamping block (8) and the mounting plate (7).

3. A knitting machine plate according to claim 2, characterized in that: The cover plate (6) is provided with a plurality of slots into which the card blocks (8) can be inserted.

4. A knitting machine plate according to claim 2, characterized in that: It also includes a first mounting frame (10) and a rubber tube (11); a plurality of first mounting frames (10) are fixedly connected to the cover plate (6); the plurality of first mounting frames (10) are commonly connected to the rubber tube (11); and one end of the rubber tube (11) passes through the cover plate (6).

5. A knitting machine plate according to claim 4, characterized in that: The rubber tube (11) is provided with threads.

6. A knitting machine plate according to claim 1, characterized in that: The invention also comprises a floating plate (12), a mounting rod (13), a second mounting frame (14), a sensor (15) and an alarm box (16); a floating plate (12) is arranged inside the large disc gear body (1); the mounting rod (13) is connected to the floating plate (12); the second mounting frame (14) is fixedly connected to the large disc gear body (1); the sensor (15) is installed on the second mounting frame (14); the mounting rod (13) can contact the sensor (15); an alarm box (16) is arranged on the large disc gear body (1); and the alarm box (16) is electrically connected to the sensor (15).

7. A knitting machine plate according to claim 4, characterized in that: It also includes a sealing ring (17), and the sealing ring (17) is arranged inside the rubber tube (11).

8. A knitting machine plate according to claim 2, characterized in that: It also includes a dust cover (18), and the dust cover (18) is arranged on the cover plate (6).

Images