Safety needle seat body feeding device

Abstract

The invention relates to a safety needle base feeding device, and belongs to the technical field of safety needle base feeding. The feeding device is sequentially provided with a pushing mechanism, a feeding mechanism, a material staggering mechanism, a material correcting mechanism and a feeding mechanism from the feeding side to the discharging side, the pushing mechanism is arranged at the feeding end of the feeding mechanism, the material staggering mechanism is arranged at the discharging end of the feeding mechanism, a feeding mechanism is arranged above the material staggering mechanism, and the material correcting mechanism is further arranged between the material staggering mechanism and the feeding mechanism. According to the safety needle base body feeding device, the production efficiency is improved, the manual feeding speed is increased, the high-efficiency production requirement can be met, and especially in large-batch production, manual feeding can obviously affect the overall production efficiency.

Description

Technical Field

[0001] The invention relates to a safety needle seat body feeding device, belonging to the technical field of safety needle seat body feeding. Background Art

[0002] Safety needles, as medical consumables, are mostly used in the fields of blood collection and injection. Safety needles are ordinary injection needles with a safety protection device added. After injection, they can effectively protect medical staff from needlestick injuries and can effectively reduce the risk of needlestick injuries and infection. Among them, the safety needle includes a seat body. However, in the process of producing safety needles, the problem of loading the safety needle seat body is involved. The existing technology is to load the seat body manually. The manual loading method inevitably has the following disadvantages: First, low production efficiency: manual loading speed is slow and cannot meet the needs of high-efficiency production. Especially in mass production, manual loading will significantly affect the overall production efficiency. Second, manual loading requires a lot of manpower investment, which is costly and is prone to human operating errors, increasing production costs. Therefore, there is an urgent need to solve the technical problem of seat loading. Summary of the invention

[0003] Technical purpose: In order to overcome the deficiencies in the prior art, the present invention provides a safety needle seat feeding device.

[0004] A feeding device for a safety needle seat body, wherein the feeding device is provided with a pushing mechanism, a feeding mechanism, a material error mechanism, a material alignment mechanism and a feeding mechanism in sequence from the feeding side to the unloading side, a pushing mechanism is provided at the feeding end of the feeding mechanism, a material error mechanism is provided at the discharging end, a feeding mechanism is provided above the material error mechanism, and a material alignment mechanism is provided between the material error mechanism and the feeding mechanism;

[0005] The push mechanism includes a lower base plate located on a linear support of a base body, two vertical plates, an upper base plate A, a first slide rail, a first slide table, a push needle seat plate, a push needle, a driving cylinder, an optical fiber base plate and an optical fiber, a first slide rail is provided on the upper base plate A, a first slide table is slidably connected to the first slide rail, a push needle seat plate is provided on the first slide, and a push needle is provided on the push needle seat plate near the feeding mechanism side;

[0006] The feeding mechanism includes a seat linear support, a through hole, an upper base plate, a linear vibrator, a linear base plate, a linear vibrator transverse seat plate, a feed trough, a seat linear material path, a linear material path pressure plate, an optical fiber shaft, an optical fiber support and a linear lead screw, an optical fiber seat and a lifting cylinder. A linear vibrator transverse seat plate is provided above the linear base plate, and the linear vibrator transverse seat plate is connected to the upper base plate through a linear lead screw. A linear vibrator is provided above the upper base plate, a seat linear material path is provided above the linear vibrator, and a linear material path pressure plate is provided above the seat linear material path; the feed trough is connected to the upper base plate armor, and a lifting cylinder connected to the upper base plate armor is provided below the feed trough, the lifting cylinder is used to push the feed trough up and down, and the feed trough is provided with a through hole for accommodating the forward and backward movement of a push needle.

[0007] Furthermore, optical fiber brackets are provided on both sides of the linear material channel of the seat body, and an optical fiber seat is provided between the optical fiber brackets and spans above the linear material channel pressure plate, and the optical fiber seat and the optical fiber bracket are connected through an optical fiber axis.

[0008] Furthermore, the material error mechanism includes an offset material channel, an offset material channel fixing plate, an offset material slide plate, an offset material cylinder, an offset material cylinder bottom plate, an offset material slide rail, an offset material optical fiber, an offset material bracket and an offset material slide block located at the discharge end of the feeding mechanism. The lower end of the offset material channel is vertically fixedly connected to the offset material channel fixing plate, the front side of the lower end of the offset material channel fixing plate is vertically fixedly connected to the offset material slide block, the lower part of the offset material slide block is fixedly connected to the offset material slide block, the lower part of the offset material slide block is slidably connected to the offset material slide rail, one end of the offset material slide block is provided with an offset material cylinder, and the lower part of the offset material cylinder is provided with an offset cylinder bottom plate fixed on the offset material bracket.

[0009] Furthermore, a base is provided below the material error mechanism and the material alignment mechanism, a first vertical plate is provided on the side of the material error mechanism away from the material alignment mechanism, a second vertical plate is provided on the side of the material alignment mechanism away from the material error mechanism, a top plate is provided between the tops of the first and second vertical plates, an opening is provided on the top plate, pushing rails are provided on both sides of the opening in the length direction, pushing cylinder A and pushing cylinder B are provided on both sides of the opening in the width direction, the free ends of pushing cylinder A and pushing cylinder B are connected with slide plates A and B respectively, and slide plates A and B are both slidably connected to the pushing rails;

[0010] A material receiving box is also provided between the material error mechanism and the material correction mechanism.

[0011] Furthermore, the slide plate A and the slide plate B are respectively provided with a feeding mechanism and a loading mechanism in the vertical direction.

[0012] Furthermore, the feeding mechanism includes a feeding cylinder A connected to the slide plate A, a seat body station connecting plate A, a connecting plate A, a feeding cylinder C, a pressing needle pressing plate A, a pressing needle seat plate A, a pressing needle A, an adsorption plate vertical plate A, a seat body station triangular rib A, a first lifting column, a first bearing, a second lifting column and a second bearing;

[0013] The free end of the unloading cylinder A passes through the bottom of the skateboard A and is connected to the seat body station connecting plate A through a floating joint. The lower side of the seat body station connecting plate A is connected to a connecting plate A. The lower side of the connecting plate A is connected to the unloading cylinder C. The free end of the unloading cylinder C is connected to a pressing needle pressing plate A. A pressing needle seat plate A is provided on the lower side of the pressing needle pressing plate A. A number of pressing needle armors are provided on the lower side of the pressing needle seat plate A. An adsorption plate vertical plate A is provided on one side of the connecting plate A. Seat body station triangular rib armors are provided at both ends of the adsorption plate vertical plate A. Two first lifting columns are provided between the skateboard A and the seat body station connecting plate A. The first lifting columns are provided with a first bearing connected to the skateboard A.

[0014] Two second lifting columns are arranged between the pressing needle pressing plate armor and the connecting plate armor, and the second lifting columns are provided with second bearings connected with the connecting plate armor.

[0015] Furthermore, the feeding mechanism includes a feeding cylinder B connected to a slide plate B, a seat body station connecting plate B, a connecting plate B, a feeding cylinder D, a pressing needle pressing plate B, a pressing needle seat plate B, a pressing needle B, a seat body adsorption plate B, a seat body station triangular rib B, a third lifting column, a third bearing, a fourth lifting column, a fourth bearing, a receiving groove and an adsorption plate vertical plate B;

[0016] The free end of the unloading cylinder B passes through the bottom of the slide plate B and is connected to the seat body station connecting plate B through a floating joint. The lower side of the seat body station connecting plate B is connected to a connecting plate B. The lower side of the connecting plate B is connected to the unloading cylinder D. The free end of the unloading cylinder D is connected to a pressing needle pressing plate B. A pressing needle seat plate B is provided on the lower side of the pressing needle pressing plate B. A number of pressing needles B are provided on the lower side of the pressing needle seat plate B. An adsorption plate vertical plate B is provided on one side of the connecting plate B. Seat body station triangular ribs B are provided at both ends of the adsorption plate vertical plate B. A seat body adsorption plate B is provided at the lower end of the pressing needle B. A receiving groove for accommodating the up and down movement of the pressing needle B is provided on the seat body adsorption plate B. The receiving groove passes through the seat body adsorption plate B from top to bottom. Two third lifting columns are provided between the slide plate B and the seat body station connecting plate B. The third lifting column is provided with a third bearing connected to the slide plate B.

[0017] Two fourth lifting columns are arranged between the pressing needle pressing plate B and the connecting plate B, and the fourth lifting columns are provided with a fourth bearing connected with the connecting plate B.

[0018] Furthermore, a safety needle seat body jig is provided on a workbench below the feeding mechanism, and a placement groove for placing the seat body is provided on the safety needle seat body jig, and the shape of the placement groove is consistent with the shape of the seat body.

[0019] Furthermore, the material correcting mechanism includes a material receiving bottom plate, a material receiving vertical plate, a material receiving seat plate, a material receiving plate, an alignment needle seat plate, an alignment needle pressure plate, an alignment needle and a material correcting cylinder located on the base; the base is fixedly connected with the material receiving bottom plate, material receiving vertical plates are provided at both ends of the material receiving bottom plate, a material receiving seat plate is provided in the middle of the upper end of the material receiving vertical plate, a material receiving plate is provided on the material receiving seat plate, an alignment needle pressure plate is provided on one side of the material receiving plate, an alignment needle seat plate is provided on the outer side of the alignment needle pressure plate, an alignment needle is provided on the inner side of the alignment needle pressure plate, and the lower end of the alignment needle seat plate close to the alignment needle pressure plate is fixedly connected to the material correcting cylinder.

[0020] Furthermore, a fiber optic base plate is provided on the side of the feed trough close to the push needle, an optical fiber for detecting the seat body is provided on the fiber optic base plate, and a driving cylinder is provided on the side of the push needle seat plate away from the feed mechanism.

[0021] Compared with the prior art, the technical effects of the present invention are as follows:

[0022] 1. The safety needle seat body feeding device of the present invention not only improves production efficiency, but also increases manual feeding speed, and can meet high-efficiency production needs. Especially in mass production, manual feeding will significantly affect the overall production efficiency.

[0023] 2. The safety needle seat body feeding device of the present invention not only reduces the large amount of manpower required for manual feeding and reduces costs, but also is less prone to human operating errors and reduces production costs.

[0024] 3. The safety needle seat loading device of the present invention facilitates the pushing needle to push the seat into the seat linear material channel through the pushing mechanism, thereby saving labor costs and improving work efficiency.

[0025] 4. The safety needle seat body feeding device of the present invention can separate the subsequent feeding seat body from the previous seat body through the dislocation mechanism, thereby ensuring the orderly entry of the seat body feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0027] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0028] Figure 3 For the present invention Figure 2 A partial enlarged view of the middle part;

[0029] Figure 4 It is a schematic diagram of the structure of the feeding mechanism of the present invention;

[0030] Figure 5 It is a structural schematic diagram of the feeding mechanism of the present invention;

[0031] Figure 6 It is a structural schematic diagram of the feeding mechanism of the present invention;

[0032] Figure 7 It is a structural schematic diagram of the material feeding mechanism of the present invention;

[0033] Figure 8 It is a schematic diagram of the top view of the material feeding mechanism of the present invention;

[0034] Fig. 9 It is a structural schematic diagram of the material error mechanism of the present invention;

[0035] Fig.10 It is a structural schematic diagram of the material pushing mechanism of the present invention.

[0036] In the figure, 1, push mechanism; 11, lower base plate; 12, vertical plate; 13, upper base plate A; 14, first slide rail; 15, first slide; 16, push needle seat plate; 17, push needle; 18, drive cylinder; 19, optical fiber base plate; 110, optical fiber; 2, feed mechanism; 21, seat body linear bracket; 22, through hole; 23, upper base plate; 24, linear vibrator; 25, linear base plate; 26, linear vibrator transverse seat plate; 27, feed trough; 28, seat body linear material channel; 29, linear material channel pressure plate; 210, optical fiber axis; 211, optical fiber bracket; 212, linear screw rod; 213, optical fiber seat; 214, lifting cylinder; 3, feeding mechanism; 31, unloading cylinder A; 32, seat body station connecting plate A; 33, connecting plate A; 34, unloading cylinder C; 35, pressing needle pressing plate A; 36, pressing needle seat plate A; 37, pressing needle A; 38, adsorption plate vertical plate A; 39, seat body station triangular rib A; 310, first lifting column; 311, first bearing; 312, second lifting column; 313, second bearing; 4, feeding mechanism; 41, unloading cylinder B; 42, seat body station connecting plate B; 43, connecting plate B ;44, unloading cylinder D;45, pressing needle pressure plate B;46, pressing needle seat plate B;47, pressing needle B;48, seat body adsorption plate B;49, seat body station triangular rib B;410, third lifting column;411, third bearing;412, fourth lifting column;413, fourth bearing;414, receiving groove;415, adsorption plate vertical plate B;5, wrong material mechanism;51, wrong material channel;52, wrong material channel fixing plate;53, wrong material slide plate;54, wrong material cylinder;55, wrong material cylinder bottom plate;56, wrong material slide rail;57, wrong material optical fiber;58, wrong material bracket ;59, material misalignment slider;6, material alignment mechanism;61, material receiving bottom plate;62, material receiving vertical plate;63, material receiving seat plate;64, material receiving plate;65, alignment needle seat plate;66, alignment needle pressure plate;67, alignment needle;68, material alignment cylinder;7, base;8, first vertical plate;9, second vertical plate;10, top plate;100, opening;101, material pushing slide rail;102, material pushing cylinder A;103, material pushing cylinder B;104, slide plate A;105, slide plate B;106, safety needle seat body mold;107, seat body;108, placement groove;109, material receiving box. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1 To Attachment Fig.10 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, rather than to limit the scope of the present invention.

[0038] A feeding device for a safety needle seat body, wherein the feeding device is provided with a pushing mechanism 1, a feeding mechanism 2, a material error mechanism 5, a material alignment mechanism 6 and a feeding mechanism 4 in sequence from the feeding side to the unloading side, the feeding end of the feeding mechanism 2 is provided with a pushing mechanism 1, the material error mechanism 5 is provided at the unloading end, a feeding mechanism 3 is provided above the material error mechanism 5, and a material alignment mechanism 6 is also provided between the material error mechanism 5 and the feeding mechanism 4;

[0039] The push mechanism 1 includes a lower base plate 11, two vertical plates 12, an upper base plate A 13, a first slide rail 14, a first slide 15, a push needle seat plate 16, a push needle 17, a driving cylinder 18, an optical fiber base plate 19 and an optical fiber 110, the upper base plate A 13 is provided with a first slide rail 14, the first slide rail 14 is slidably connected with the first slide 15, the first slide 15 is provided with a push needle seat plate 16, and a push needle 17 is provided on the push needle seat plate 16 near the feeding mechanism 2;

[0040] The feeding mechanism 2 includes a seat body linear support 21, a through hole 22, an upper base plate 23, a linear vibrator 24, a linear base plate 25, a linear vibrator transverse seat plate 26, a feeding trough 27, a seat body linear material channel 28, a linear material channel pressure plate 29, an optical fiber shaft 210, an optical fiber support 211 and a linear lead screw 212, an optical fiber seat 213 and a lifting cylinder 214. A linear vibrator transverse seat plate 26 is arranged above the linear base plate 25. The linear vibrator transverse seat plate 26 is moved by the linear lead screw 212. It is connected to the upper base plate 23, a linear vibrator 24 is provided above the upper base plate 23, a seat linear material channel 28 is provided above the linear vibrator 24, and a linear material channel pressure plate 29 is provided above the seat linear material channel 28; the feed trough 27 is connected to the upper base plate armor 13, and a lifting cylinder 214 connected to the upper base plate armor 13 is provided below the feed trough 27, the lifting cylinder 214 is used to push the feed trough 27 to move up and down, and the feed trough 27 is provided with a through hole 22 for accommodating the forward and backward movement of the push needle 17.

[0041] Optical fiber brackets 211 are disposed on both sides of the seat body linear material channel 28 , and an optical fiber seat 213 is disposed between the optical fiber brackets 211 and spans above the linear material channel pressure plate 29 . The optical fiber seat 213 and the optical fiber bracket 211 are connected via an optical fiber shaft 210 .

[0042] The material error mechanism 5 includes an offset material channel 51, an offset material channel fixing plate 52, an offset material slide plate 53, an offset material cylinder 54, an offset material cylinder bottom plate 55, an offset material slide rail 56, an offset material optical fiber 57, an offset material bracket 58 and an offset material slider 59 located at the discharge end of the feeding mechanism 2. The lower end of the offset material channel 51 is vertically fixedly connected to the offset material channel fixing plate 52, the front side of the lower end of the offset material channel fixing plate 52 is vertically fixedly connected to the offset material slide plate 53, the lower part of the offset material slide plate 53 is fixedly connected to the offset material slider 59, the lower part of the offset material slider 59 is slidably connected to the offset material slide rail 56, one end of the offset material slide plate 53 is provided with an offset material cylinder 54, and the lower part of the offset material cylinder 54 is provided with an offset material cylinder bottom plate 55 fixed on the offset material bracket 58.

[0043] A base 7 is provided below the misalignment mechanism 5 and the alignment mechanism 6, a first vertical plate 8 is provided on the side of the misalignment mechanism 5 away from the alignment mechanism 6, a second vertical plate 9 is provided on the side of the alignment mechanism 6 away from the misalignment mechanism 5, a top plate 10 is provided between the tops of the first vertical plate 8 and the second vertical plate 9, an opening 100 is provided on the top plate 10, pushing slide rails 101 are provided on both sides of the opening 100 in the length direction, pushing cylinder A 102 and pushing cylinder B 103 are provided on both sides of the opening 100 in the width direction, the free ends of the pushing cylinder A 102 and the pushing cylinder B 103 are respectively connected with slide plates A 104 and slide plates B 105, and the slide plates A 104 and slide plates B 105 are both slidably connected to the pushing slide rail 101;

[0044] A material receiving box 109 is also provided between the material misalignment mechanism 5 and the material alignment mechanism 6 .

[0045] The slide plate A 104 and the slide plate B 105 are respectively provided with a feeding mechanism 3 and a loading mechanism 4 in the vertical direction.

[0046] The feeding mechanism 3 includes a feeding cylinder A 31 connected to the slide plate A 104, a seat body station connecting plate A 32, a connecting plate A 33, a feeding cylinder C 34, a pressing needle pressing plate A 35, a pressing needle seat plate A 36, a pressing needle A 37, an adsorption plate vertical plate A 38, a seat body station triangular rib A 39, a first lifting column 310, a first bearing 311, a second lifting column 312 and a second bearing 313;

[0047] The free end of the unloading cylinder armor 31 passes through the bottom of the slide plate armor 104 and is connected to the seat body station connecting plate armor 32 through a floating joint. The lower side of the seat body station connecting plate armor 32 is connected to a connecting plate armor 33. The lower side of the connecting plate armor 33 is connected to the unloading cylinder C 34. The free end of the unloading cylinder C 34 is connected to a pressing needle pressure plate armor 35. A pressing needle seat plate armor 36 is provided on the lower side of the pressing needle pressure plate armor 35. A plurality of pressing needle armors 37 are provided on the lower side of the pressing needle seat plate armor 36. An adsorption plate vertical plate armor 38 is provided on one side of the connecting plate armor 33. Seat body station triangular rib armors 39 are provided at both ends of the adsorption plate vertical plate armor 38. Two first lifting columns 310 are provided between the slide plate armor 104 and the seat body station connecting plate armor 32. The first lifting columns 310 are provided with a first bearing 311 connected to the slide plate armor 104.

[0048] Two second lifting columns 312 are provided between the pressing needle pressing plate armor 35 and the connecting plate armor 33 , and the second lifting columns 312 are provided with second bearings 313 connected to the connecting plate armor 33 .

[0049] The feeding mechanism 4 includes a feeding cylinder B 41 connected to the slide plate B 105, a seat body station connecting plate B 42, a connecting plate B 43, a feeding cylinder D 44, a pressing needle pressing plate B 45, a pressing needle seat plate B 46, a pressing needle B 47, a seat body adsorption plate B 48, a seat body station triangular rib B 49, a third lifting column 410, a third bearing 411, a fourth lifting column 412, a fourth bearing 413, a receiving groove 414 and an adsorption plate vertical plate B 415;

[0050] The free end of the unloading cylinder B 41 passes through the bottom of the slide plate B 105 and is connected to the seat body station connecting plate B 42 through a floating joint. The lower side of the seat body station connecting plate B 42 is connected to a connecting plate B 43. The lower side of the connecting plate B 43 is connected to the unloading cylinder D 44. The free end of the unloading cylinder D 44 is connected to a pressing needle pressing plate B 45. A pressing needle seat plate B 46 is provided at the lower side of the pressing needle seat plate B 46. A plurality of pressing needles B 47 are provided at the lower side of the pressing needle seat plate B 46. An adsorption plate vertical Plate B 415, the two ends of the adsorption plate vertical plate B 415 are provided with a seat body station triangular rib B 49, the lower end of the pressing needle B 47 is provided with a seat body adsorption plate B 48, the seat body adsorption plate B 48 is provided with a receiving groove 414 for accommodating the up and down movement of the pressing needle B 47, and the receiving groove 414 runs through the seat body adsorption plate B 48 up and down, and two third lifting columns 410 are provided between the sliding plate B 105 and the seat body station connecting plate B 42, and the third lifting column 410 is provided with a third bearing 411 connected to the sliding plate B 105;

[0051] Two fourth lifting columns 412 are provided between the pressing needle pressing plate B 45 and the connecting plate B 43 , and fourth bearings 413 connected to the connecting plate B 43 are provided on the fourth lifting columns 412 .

[0052] A safety needle seat body jig 106 is provided on a workbench below the feeding mechanism 4 . A placement groove 108 for placing the seat body 107 is provided on the safety needle seat body jig 106 . The shape of the placement groove 108 is consistent with the shape of the seat body 107 .

[0053] The material correcting mechanism 6 includes a material receiving bottom plate 61, a material receiving vertical plate 62, a material receiving seat plate 63, a material receiving plate 64, an alignment needle seat plate 65, an alignment needle pressure plate 66, an alignment needle 67 and a material correcting cylinder 68 located on the base 7. The base 7 is fixedly connected with the material receiving bottom plate 61, material receiving vertical plates 62 are provided at both ends of the material receiving bottom plate 61, a material receiving seat plate 63 is provided in the middle of the upper end of the material receiving vertical plate 62, a material receiving plate 64 is provided on the material receiving seat plate 63, a alignment needle pressure plate 66 is provided on one side of the material receiving plate 64, an alignment needle seat plate 65 is provided on the outer side of the alignment needle pressure plate 66, an alignment needle 67 is provided on the inner side of the alignment needle pressure plate 66, and the alignment needle seat plate 65 is fixedly connected to the material correcting cylinder 68 at the lower end of the alignment needle seat plate 65 close to the alignment needle pressure plate 66.

[0054] The feed trough 27 is provided with an optical fiber base plate 19 on the side close to the push needle 17 , and an optical fiber 110 for detecting the seat body 107 is provided on the optical fiber base plate 19 . A driving cylinder 18 is provided on the push needle seat plate 16 away from the feeding mechanism 2 .

[0055] Working principle of the present invention:

[0056] The seat body 107 is placed into the feed trough 27, and then the optical fiber 110 detects that the seat body 107 is in place, and then the driving cylinder 18 drives the first slide 15 to slide forward, and the first slide 15 drives the push needle seat plate 16 to move forward, and the push needle seat plate 16 drives the push needle 17 to push the seat body 107 into the seat body straight material channel 28 through the through hole 22, and start feeding; then the first seat body 107 enters the offset material channel 51, and the offset material cylinder 54 drives the offset material channel fixing plate 52 to slide along the offset material slide rail 56, so that the offset material channel 51 is offset from the seat body straight material channel 28, which can prevent the rear seat body 107 from continuing to move, and then the unloading cylinder A 31 extends to drive The seat body station and plate armor 32 descend, and the seat body station and plate armor 32 drive the unloading cylinder C 34 to descend, and the unloading cylinder C 34 drives the pressing needle A 37 to pick up the seat body 107, and the pushing cylinder A 102 pushes the slide plate A 104 to slide along the pushing slide rail 101 to the top of the correcting mechanism 6, and then puts the seat body 107 into the groove on the receiving plate 64, and the correcting cylinder 68 drives the correcting needle 67 to correct the seat body 107 in the groove to facilitate the subsequent loading mechanism 4 to pick up, and the unloading cylinder B 41 drives the pressing needle B 47 to pick up the seat body 107, and finally places it in the placement groove 108 of the safety needle seat body mold 106 to complete the unloading, and the seat bodies fed in later are loaded in turn.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety needle holder feeding device, characterized in that: The loading device is provided with a pushing mechanism (1), a feeding mechanism (2), a material error mechanism (5), a material alignment mechanism (6) and a loading mechanism (4) in sequence from the feeding side to the unloading side. The feeding end of the feeding mechanism (2) is provided with a pushing mechanism (1), the unloading end is provided with a material error mechanism (5), a feeding mechanism (3) is provided above the material error mechanism (5), and a material alignment mechanism (6) is provided between the material error mechanism (5) and the loading mechanism (4); The push mechanism (1) comprises a lower base plate (11) located on a base body linear support (21), two vertical plates (12), an upper base plate (13), a first slide rail (14), a first slide platform (15), a push needle seat plate (16), a push needle (17), a driving cylinder (18), an optical fiber base plate (19) and an optical fiber (110); the upper base plate (13) is provided with a first slide rail (14), the first slide platform (15) is slidably connected to the first slide rail (14), a push needle seat plate (16) is provided on the first slide platform (15), and a push needle (17) is provided on the push needle seat plate (16) near the feeding mechanism (2); The feeding mechanism (2) comprises a seat body linear support (21), a through hole (22), an upper base plate (23), a linear vibrator (24), a linear base plate (25), a linear vibrator transverse seat plate (26), a feeding trough (27), a seat body linear material channel (28), a linear material channel pressure plate (29), an optical fiber shaft (210), an optical fiber support (211) and a linear lead screw (212), an optical fiber seat (213) and a lifting cylinder (214). A linear vibrator transverse seat plate (26) is provided above the linear base plate (25). The linear vibrator transverse seat plate (26) is moved by the linear lead screw (21 2) connected to the upper bottom plate (23), a linear vibrator (24) is provided above the upper bottom plate (23), a seat body linear material channel (28) is provided above the linear vibrator (24), and a linear material channel pressure plate (29) is provided above the seat body linear material channel (28); a feed trough (27) is connected to the upper bottom plate armor (13), a lifting cylinder (214) connected to the upper bottom plate armor (13) is provided below the feed trough (27), the lifting cylinder (214) is used to push the feed trough (27) to move up and down, and a through hole (22) is provided on the feed trough (27) for accommodating the forward and backward movement of the push needle (17).

2. The safety needle holder feeding device according to claim 1, characterized in that: Optical fiber brackets (211) are provided on both sides of the seat body linear material channel (28), and an optical fiber seat (213) is provided between the optical fiber brackets (211) and spans above the linear material channel pressure plate (29), and the optical fiber seat (213) and the optical fiber bracket (211) are connected via an optical fiber shaft (210).

3. The safety needle holder feeding device according to claim 1, characterized in that: The material error mechanism (5) comprises a misaligned material channel (51), a misaligned material channel fixing plate (52), a misaligned material slide plate (53), a misaligned material cylinder (54), a misaligned material cylinder bottom plate (55), a misaligned material slide rail (56), a misaligned material optical fiber (57), a misaligned material bracket (58) and a misaligned material slide block (59) located at the discharge end of the feeding mechanism (2). The lower end of the misaligned material channel (51) is vertically fixedly connected to the misaligned material channel fixing plate (52), the front side of the lower end of the misaligned material channel fixing plate (52) is vertically fixedly connected to the misaligned material slide plate (53), the lower part of the misaligned material slide plate (53) is fixedly connected to the misaligned material slide block (59), the lower part of the misaligned material slide block (59) is slidably connected to the misaligned material slide rail (56), one end of the misaligned material slide plate (53) is provided with a misaligned material cylinder (54), and the lower part of the misaligned material cylinder (54) is provided with a misaligned material cylinder bottom plate (55) fixed to the misaligned material bracket (58).

4. The safety needle holder feeding device according to claim 1, characterized in that: A base (7) is provided below the material error mechanism (5) and the material alignment mechanism (6); a first vertical plate (8) is provided on the side of the material error mechanism (5) away from the material alignment mechanism (6); a second vertical plate (9) is provided on the side of the material alignment mechanism (6) away from the material error mechanism (5); a top plate (10) is provided between the tops of the first vertical plate (8) and the second vertical plate (9); an opening (100) is provided on the top plate (10); a material pushing slide rail (101) is provided on both sides of the opening (100) in the length direction; a material pushing cylinder A (102) and a material pushing cylinder B (103) are provided on both sides of the opening (100) in the width direction; free ends of the material pushing cylinder A (102) and the material pushing cylinder B (103) are connected to a slide plate A (104) and a slide plate B (105) respectively; the slide plates A (104) and B (105) are both slidably connected to the material pushing slide rail (101); A material receiving box (109) is also provided between the material misalignment mechanism (5) and the material alignment mechanism (6).

5. The safety needle holder feeding device according to claim 4, characterized in that: The slide plate A (104) and the slide plate B (105) are respectively provided with a feeding mechanism (3) and a loading mechanism (4) in the vertical direction.

6. The safety needle holder feeding device according to claim 5, characterized in that: The feeding mechanism (3) comprises a feeding cylinder A (31) connected to the slide plate A (104), a seat body station connecting plate A (32), a connecting plate A (33), a feeding cylinder C (34), a pressing needle pressing plate A (35), a pressing needle seat plate A (36), a pressing needle A (37), an adsorption plate vertical plate A (38), a seat body station triangular rib A (39), a first lifting column (310), a first bearing (311), a second lifting column (312) and a second bearing (313); The free end of the unloading cylinder A (31) passes through the bottom of the slide plate A (104) and is connected to the seat body station connecting plate A (32) through a floating joint. The lower side of the seat body station connecting plate A (32) is connected to a connecting plate A (33). The lower side of the connecting plate A (33) is connected to the unloading cylinder C (34). The free end of the unloading cylinder C (34) is connected to a pressing needle pressing plate A (35). The lower side of the pressing needle pressing plate A (35) is provided with a pressing needle seat plate A (36). A plurality of pressing needle armors (37) are arranged on the lower side of the pressing needle seat plate armor (36), an adsorption plate stand plate armor (38) is arranged on one side of the connecting plate armor (33), and seat body station triangular rib armors (39) are arranged at both ends of the adsorption plate stand plate armor (38), and two first lifting columns (310) are arranged between the sliding plate armor (104) and the seat body station connecting plate armor (32), and the first lifting columns (310) are provided with a first bearing (311) connected to the sliding plate armor (104); Two second lifting columns (312) are arranged between the pressing needle pressing plate armor (35) and the connecting plate armor (33), and the second lifting columns (312) are provided with second bearings (313) connected to the connecting plate armor (33).

7. The safety needle holder feeding device according to claim 5, characterized in that: The feeding mechanism (4) comprises a feeding cylinder B (41) connected to a slide plate B (105), a seat body station connecting plate B (42), a connecting plate B (43), a feeding cylinder D (44), a pressing needle pressing plate B (45), a pressing needle seat plate B (46), a pressing needle B (47), a seat body adsorption plate B (48), a seat body station triangular rib B (49), a third lifting column (410), a third bearing (411), a fourth lifting column (412), a fourth bearing (413), a containing groove (414) and an adsorption plate stand plate B (415); The free end of the unloading cylinder B (41) passes through the bottom of the slide plate B (105) and is connected to the seat body station connecting plate B (42) through a floating joint. The lower side of the seat body station connecting plate B (42) is connected to a connecting plate B (43). The lower side of the connecting plate B (43) is connected to the unloading cylinder D (44). The free end of the unloading cylinder D (44) is connected to a pressing needle pressing plate B (45). The lower side of the pressing needle pressing plate B (45) is provided with a pressing needle seat plate B (46). The lower side of the pressing needle seat plate B (46) is provided with a plurality of pressing needles B (47). One side of the connecting plate B (43) is provided with an adsorption plate vertical plate B. (415), the two ends of the adsorption plate vertical plate B (415) are provided with a seat body workstation triangular rib B (49), the lower end of the pressing needle B (47) is provided with a seat body adsorption plate B (48), the seat body adsorption plate B (48) is provided with a receiving groove (414) for accommodating the up and down movement of the pressing needle B (47), the receiving groove (414) passes through the seat body adsorption plate B (48) up and down, two third lifting columns (410) are provided between the slide plate B (105) and the seat body workstation connecting plate B (42), and the third lifting column (410) is provided with a third bearing (411) connected to the slide plate B (105); Two fourth lifting columns (412) are arranged between the pressing needle pressing plate B (45) and the connecting plate B (43), and the fourth lifting columns (412) are provided with fourth bearings (413) connected to the connecting plate B (43).

8. The safety needle holder feeding device according to claim 1, characterized in that: A safety needle seat body mold (106) located on a workbench is provided below the feeding mechanism (4), and a placement groove (108) for placing the seat body (107) is provided on the safety needle seat body mold (106), and the shape of the placement groove (108) is consistent with the shape of the seat body (107).

9. The safety needle holder feeding device according to claim 4, characterized in that: The material correcting mechanism (6) comprises a material receiving bottom plate (61), a material receiving vertical plate (62), a material receiving seat plate (63), a material receiving plate (64), a positioning needle seat plate (65), a positioning needle pressure plate (66), a positioning needle (67) and a material correcting cylinder (68) located on the base (7); the material receiving bottom plate (61) is fixedly connected to the base (7); the material receiving vertical plates (62) are provided at both ends of the material receiving bottom plate (61); the material receiving vertical plates (63) are provided at the bottom of the material receiving bottom plate (61); A material receiving seat plate (63) is provided in the middle of the upper end of the material receiving seat plate (62), a material receiving plate (64) is provided on the material receiving seat plate (63), a positioning needle pressure plate (66) is provided on one side of the material receiving plate (64), a positioning needle seat plate (65) is provided on the outer side of the positioning needle pressure plate (66), a positioning needle (67) is provided on the inner side of the positioning needle pressure plate (66), and the lower end of the positioning needle seat plate (65) close to the positioning needle pressure plate (66) is fixedly connected to the material adjusting cylinder (68).

10. The safety needle holder feeding device according to claim 1, characterized in that: The feed trough (27) is provided with an optical fiber base plate (19) on the side close to the push needle (17), and an optical fiber (110) for detecting the seat body (107) is provided on the optical fiber base plate (19). A driving cylinder (18) is provided on the push needle seat plate (16) away from the feed mechanism (2).

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