An automatic adjustment device for separate and opposite feeding of a shoe upper machine and a shoe upper machine

Abstract

The present invention provides an automatic adjustment device for a vamp machine and a vamp machine. The automatic adjustment device for a vamp machine comprises a plurality of circumferentially arranged triangle mounting seats, a fixed triangle and a movable triangle. The fixed triangle is mounted on the triangle mounting seat, and the movable triangle can be movably arranged on the fixed triangle, and the fixed triangle and the movable triangle can form a complete triangle trajectory. The device also comprises a first driving device and a second driving device. The first driving device is connected to and drives the movable triangle to move up and down. The second driving device comprises a transverse movement ring and a transverse movement motor. The transverse movement ring is sleeved on the outside of the triangle mounting seat and can rotate around the outside of the triangle mounting seat. The first driving device is arranged on the transverse movement ring, and the transverse movement motor is connected to and drives the transverse movement ring to move. The transverse movement ring drives the movable triangle to move left and right by driving the first driving device.

Description

Technical Field

[0001] The invention relates to the field of vamp machines, in particular to an automatic adjustment device for separate and opposite feeding of vamp machines and a vamp machine. Background Art

[0002] A knitting machine is a common weaving equipment, and a shoe upper machine is a type of knitting machine. It is mainly knitted by the cooperation of the knitting needles in the needle cylinder and the needle disk. The triangular tracks set in the needle cylinder and the needle disk drive the knitting needles to come in and out. In the knitting machines in the prior art, the triangular blocks that make up the triangular tracks are usually fixed, so the knitting needles' come out angles and heights are fixed, and the applicability is limited, making it difficult to meet some special requirements. Summary of the invention

[0003] The main purpose of the present invention is to overcome the shortcomings of the prior art and provide an upper machine with an automatic adjustment device and an upper machine with a movable cam, which can adjust the needle height and angle of knitting by adjusting the up and down and left and right positions of the movable cam.

[0004] The present invention adopts the following technical solution:

[0005] An automatic adjustment device for a shoe upper machine comprises a plurality of triangle mounting seats arranged in a circle, a fixed triangle and a movable triangle, wherein the fixed triangle is mounted on the triangle mounting seat, the movable triangle can be movably arranged on the fixed triangle, and the fixed triangle and the movable triangle can form a complete triangle trajectory, and also comprises a first driving device and a second driving device, wherein the first driving device is connected to and drives the movable triangle to move up and down, the second driving device comprises a transverse movement ring and a transverse movement motor, the transverse movement ring is sleeved on the outside of the triangle mounting seat and can rotate around the outside of the triangle mounting seat, the first driving device is arranged on the transverse movement ring, the transverse movement motor is connected to and drives the transverse movement ring to move, and the transverse movement ring drives the movable triangle to move left and right by driving the first driving device.

[0006] Furthermore, the first driving device includes a driving motor, a motor seat, a first eccentric sleeve and a first bearing. The motor seat is arranged on the transverse movement ring and can move with the transverse movement ring. The driving motor is fixedly installed on the motor seat. The driving motor is connected to the first eccentric sleeve and the first bearing and drives the movable triangle to move.

[0007] Furthermore, the second driving device includes a mounting seat, a transverse shifting ring, a transverse shifting motor, a second eccentric sleeve and a second bearing. The mounting seat is fixedly connected to the triangular mounting seat, the transverse shifting ring is movably arranged in the mounting seat, the transverse shifting motor is connected to the bearing through the second eccentric sleeve, the bearing is arranged on the transverse shifting ring, and the transverse shifting motor drives the transverse shifting ring to move through the second eccentric sleeve and the bearing.

[0008] Furthermore, the transverse shifting ring is composed of a driving circular arc plate, a plurality of connecting circular arc plates and an end circular arc plate connected end to end, and the driving circular arc plate has a driving opening for installing a bearing.

[0009] Furthermore, the end arc plate includes a first arc plate, a second arc plate, a connecting plate and bolts, the connecting plate is provided with a through hole, the bolts pass through the through hole to connect the first arc plate and the second arc plate, and the diameter of the through hole is larger than the outer diameter of the bolt.

[0010] Furthermore, the mounting seat includes a base and a cover plate, the base is fixedly connected to the triangular mounting seat, the cover plate is arranged on the base, and a groove for installing the transverse shift ring is formed between the cover plate and the base.

[0011] Furthermore, the contact surfaces between the mounting seat and the triangular mounting seat are matched arc surfaces, and the contact surfaces between the mounting seat and the transverse shifting ring are matched arc surfaces.

[0012] A shoe upper machine comprises a mounting plate and also comprises the above-mentioned automatic adjustment device for the shoe upper machine, wherein the automatic adjustment device for the shoe upper machine is arranged on the mounting plate.

[0013] It can be seen from the above description of the present invention that, compared with the prior art, the present invention has the following beneficial effects:

[0014] First, the movable cam is connected and driven to move up and down by the first driving device, and the first driving device is connected by the transverse movement circle. The transverse movement motor drives the transverse movement circle to rotate, and the transverse movement circle drives the first driving device to move left and right to drive the movable cam to move left and right, so as to adjust the cam trajectory, so as to adjust the knitting needle closing angle and height, and improve the applicability;

[0015] Second, the transverse shifting circle is composed of a driving arc plate, multiple connecting arc plates and an end arc plate connected end to end, which is convenient for the installation and disassembly of the transverse shifting circle, and some parts of the transverse shifting circle can also be disassembled and replaced separately. ;

[0016] Third, the end arc plate is composed of a first arc plate, a second arc plate and a connecting plate, which can adjust the transverse shifting circle during installation, making the installation of the transverse shifting circle more convenient;

[0017] Fourth, the mounting seat is composed of a cover plate and a base, a groove is formed between the cover plate and the base, and the transverse movement ring is arranged in the groove. The groove not only limits the upper and lower positions of the transverse movement ring, but also guides the movement of the transverse movement ring;

[0018] Fifth, the contact surfaces of the mounting seat and the triangular mounting seat are matched arc surfaces, and the contact surfaces of the mounting seat and the transverse shifting ring are matched arc surfaces, which play a guiding role so that the transverse shifting ring will not be disturbed during its movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a partial structural cross-sectional view of a specific embodiment of the present invention, showing the structure of the second driving device;

[0020] Figure 2 is a partial structural cross-sectional view of a specific embodiment of the present invention, showing the structure of the first driving device;

[0021] Figure 3 is a partial structural schematic diagram of a specific embodiment of the present invention, showing the structure of the transverse shifting ring;

[0022] Figure 4 It is a schematic structural diagram of the driving arc plate of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the connecting arc plate of the present invention;

[0024] Figure 6 It is a schematic structural diagram of the end arc plate of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the triangular mounting seat of the present invention;

[0026] Figure 8 It is a partial structural top view of a specific embodiment of the present invention.

[0027] In the figure: 1. mounting plate, 2. triangle mounting seat, 3. fixed triangle, 4. movable triangle, 5. first driving device, 50. driving motor, 51. motor seat, 52. first eccentric shaft sleeve, 53. first bearing, 6. second driving device, 60. mounting seat, 600. base, 601. cover plate, 61. traverse ring, 610. driving arc plate, 6100. driving port, 611. connecting arc plate, 612. end arc plate, 6120. first arc plate, 6121. second arc plate, 6122. connecting plate, 62. traverse motor, 63. second eccentric shaft sleeve, 64. second bearing. DETAILED DESCRIPTION

[0028] The present invention is further described below through specific implementation modes.

[0029] Reference Figures 1 to 8 The present invention discloses an automatic adjustment device for upper machine and an upper machine, comprising a mounting plate 1 and the automatic adjustment device for upper machine, wherein the automatic adjustment device for upper machine is arranged on the mounting plate 1.

[0030] The automatic adjustment device for the upper machine includes a plurality of triangle mounting seats 2 arranged in a circle, a fixed triangle 3, a movable triangle 4, a first driving device 5 and a second driving device 6. The triangle mounting seat 2 is arranged on a mounting plate 1, the fixed triangle 3 is installed on the triangle mounting seat 2, the movable triangle 4 can be movably arranged on the fixed triangle 3, and the fixed triangle 3 and the movable triangle 2 can form a complete triangle track. The first driving device 5 is connected to and drives the movable triangle 4 to move up and down, and the second driving device 6 is connected to and drives the first driving device 5 to move left and right to drive the movable triangle 4 to move left and right.

[0031] Mate Reference Figure 2 The first driving device 5 includes a driving motor 50, a motor seat 51, a first eccentric sleeve 52 and a first bearing 53. The motor seat 51 is connected to the second driving device 6. The driving motor 50 is fixedly mounted on the motor seat 51. The driving motor 50 is connected to the first eccentric sleeve 52 and the first bearing 53 through the first eccentric sleeve 52 and drives the movable cam 4 to move.

[0032] Mate Reference Figure 1 The second driving device 6 includes a mounting seat 60, a transverse movement ring 61, a transverse movement motor 62, a second eccentric shaft sleeve 63 and a second bearing 64. The transverse movement ring 61 is sleeved on the outer side of the triangle mounting seat 2 and can rotate around the outer side of the triangle mounting seat 2. The first driving device 5 is arranged on the transverse movement ring 61. The transverse movement motor 62 is connected to and drives the transverse movement ring 61 to move. The transverse movement ring 61 drives the movable triangle 4 to move left and right by driving the first driving device 5. The mounting seat 60 includes a base 600 and a cover plate 601. The base 600 is fixedly connected to the triangle mounting seat 2. The cover plate 601 is arranged on the base 600. A groove for installing the transverse movement ring 61 is formed between the cover plate 601 and the base 600. The transverse movement ring 61 can be rotatably arranged in the groove. The transverse movement motor 62 is connected to the second bearing 64 through the second eccentric shaft sleeve 63. The second bearing 64 is arranged on the transverse movement ring 61. The transverse movement motor 62 drives the transverse movement ring 61 to move through the second eccentric shaft sleeve 63 and the second bearing 64.

[0033] Mate Reference Figures 3 to 6 The transverse shifting circle 61 is composed of a driving arc plate 610, a plurality of connecting arc plates 611 and an end arc plate 612 connected end to end. The driving arc plate 610 has a driving opening 6100 for installing a second bearing 64. The end arc plate 612 includes a first arc plate 6120, a second arc plate 6121, a connecting plate 6122 and a bolt. A through hole is provided on the connecting plate 6122. The bolt passes through the through hole to connect the first arc plate 6120 and the second arc plate 6121. The diameter of the through hole is larger than the outer diameter of the bolt.

[0034] The contact surfaces between the mounting seat 60 and the triangular mounting seat 2 are matched arc surfaces, and the contact surfaces between the mounting seat 60 and the traverse ring 61 are matched arc surfaces.

[0035] Continue to refer to Figures 1 to 8 When the invention is used, the driving motor 50 is started, and the driving motor 50 drives the movable cam 4 to move up and down through the first eccentric sleeve 52 and the first bearing 53, thereby adjusting the upper and lower positions of the movable cam 4, so that the triangular trajectory composed of the movable cam 4 and the fixed cam 3 changes in height, thereby adjusting the needle insertion and needle collection heights of the knitting needles and improving applicability; the transverse movement motor 62 is started, and the transverse movement motor 62 drives the transverse movement circle 61 to rotate through the second eccentric sleeve 63 and the second bearing 64. The transverse movement circle 61 is fixedly connected to the motor seat 51, driving the motor seat 51 to move left and right, thereby driving the movable cam 4 to move left and right, adjusting the needle insertion and needle collection positions of the knitting needles, and realizing automatic adjustment of the divided and matched eating.

[0036] The above is only a specific implementation of the present invention, but the design concept of the present invention is not limited to this. Any non-substantial changes to the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.

Claims

1. An automatic adjustment device for a shoe upper machine for splitting and counter-slipping, comprising a plurality of circumferentially arranged triangle mounting seats, a fixed triangle and a movable triangle, wherein the fixed triangle is mounted on the triangle mounting seat, the movable triangle can be movably arranged on the fixed triangle, and the fixed triangle and the movable triangle can form a complete triangle track, characterized in that: It also includes a first driving device and a second driving device, the first driving device is connected to and drives the movable triangle to move up and down, the second driving device includes a transverse movement ring and a transverse movement motor, the transverse movement ring is arranged on the outside of the triangle mounting seat and can rotate around the outside of the triangle mounting seat, the first driving device is arranged on the transverse movement ring, the transverse movement motor is connected to and drives the transverse movement ring to move, and the transverse movement ring drives the movable triangle to move left and right by driving the first driving device.

2. The automatic adjustment device for the upper machine for separate and opposite feeding according to claim 1, characterized in that: The first driving device includes a driving motor, a motor seat, a first eccentric sleeve and a first bearing. The motor seat is arranged on the transverse shifting ring and can move with the transverse shifting ring. The driving motor is fixedly mounted on the motor seat. The driving motor is connected to the first eccentric sleeve and the first bearing through the first eccentric sleeve and drives the movable triangle to move.

3. The automatic adjustment device for the upper machine for separate and opposite feeding according to claim 1, characterized in that: The second driving device includes a mounting seat, a transverse shifting ring, a transverse shifting motor, a second eccentric sleeve and a second bearing. The mounting seat is fixedly connected to the triangular mounting seat, the transverse shifting ring is movably arranged in the mounting seat, the transverse shifting motor is connected to the bearing through the second eccentric sleeve, the bearing is arranged on the transverse shifting ring, and the transverse shifting motor drives the transverse shifting ring to move through the second eccentric sleeve and the bearing.

4. The automatic adjustment device for the upper machine for separate and opposite feeding according to claim 3, characterized in that: The transverse shifting ring is composed of a driving arc plate, a plurality of connecting arc plates and an end arc plate connected end to end, and the driving arc plate has a driving opening for installing a bearing.

5. The automatic adjustment device for the split and double feeding of the upper machine according to claim 4, characterized in that: The end arc plate comprises a first arc plate, a second arc plate, a connecting plate and a bolt. The connecting plate is provided with a through hole. The bolt passes through the through hole to connect the first arc plate and the second arc plate. The diameter of the through hole is greater than the outer diameter of the bolt.

6. The automatic adjustment device for the upper machine for separate and opposite feeding according to claim 3, characterized in that: The mounting seat comprises a base and a cover plate, wherein the base is fixedly connected to the triangular mounting seat, the cover plate is arranged on the base, and a groove for mounting a transverse shifting ring is formed between the cover plate and the base.

7. The automatic adjustment device for the upper machine for separate and opposite feeding according to claim 3, characterized in that: The contact surfaces between the mounting seat and the triangular mounting seat are matched arc surfaces, and the contact surfaces between the mounting seat and the transverse shifting ring are matched arc surfaces.

8. A shoe upper machine, comprising a mounting plate, characterized in that: It also includes an automatic adjustment device for the separate and opposite eating of a vamp machine as described in any one of claims 1 to 7, and the automatic adjustment device for the separate and opposite eating of a vamp machine is arranged on a mounting plate.

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