Label delivery machine for transporting overlapping labels

Abstract

The present invention discloses a label conveying machine for conveying overlapping labels. The label conveying and shearing mechanism includes two paths arranged in parallel on the left and right. The clamp is located above the conveying end of the label conveying and shearing mechanism and is connected to the telescopic rod of the telescopic cylinder three. The telescopic direction of the telescopic cylinder three is perpendicular to the conveying direction of the label conveying and shearing mechanism. The telescopic cylinder three is fixed on the telescopic rod of the telescopic cylinder two. The telescopic rod of the telescopic cylinder two is fixed on the telescopic rod of the telescopic cylinder one. The telescopic directions of the telescopic cylinder one and the telescopic cylinder three are perpendicular to each other. The telescopic direction of the telescopic cylinder two is in the same direction and inclined downward as the telescopic cylinder. The present invention conveys two paths of labels at the same time. The telescopic rod of the telescopic cylinder one stops at the first position. One of the double clamps clamps one path of labels. The telescopic rod of the telescopic cylinder one stops at the second position. The telescopic cylinder three extends to push the double clamp as a whole to the position of the other path of labels. The second clamp clamps the second path of labels. Then the telescopic cylinder two feeds the materials as a whole to the side sewing equipment for production, thereby realizing the conveying operation of overlapping labels.

Description

Technical Field

[0001] The invention relates to the field of textile production equipment, and more particularly to a label conveying machine for conveying overlapping labels. Background Art

[0002] Labels need to be sewn on finished textile products before they leave the factory, so label feeding machines are one of the essential equipment for automated production. Label feeding machines continuously deliver repeated long strips of labels through a conveyor, and a shear knife is set at the end of the conveyor to cut them. Then the clamp grabs a single label and sends it to the label sewing machine to connect with the textile. Currently, the equipment can only deliver a single label. Some products need to overlap and sew two labels, one for product specifications and the other for washing instructions. The current label feeding machines cannot achieve the clamping and delivering operation, and can only be sewn manually during production, which has low production efficiency and cannot be used for automated assembly lines. Summary of the invention

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a label feeding machine for conveying overlapping labels that solves the above-mentioned problems, which can realize the clamping and conveying of overlapping double labels, cooperate with the function of the automated assembly line, and improve production efficiency.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] The label conveying machine for conveying overlapping labels includes a label conveying and shearing mechanism, a clamp, a telescopic cylinder 1, a telescopic cylinder 2 and a telescopic cylinder 3. The label conveying and shearing mechanism includes two paths arranged in parallel on the left and right. The clamp is located above the conveying end of the label conveying and shearing mechanism. The clamp is a double clamp connected to the telescopic rod of the telescopic cylinder 3. The telescopic direction of the telescopic cylinder 3 is perpendicular to the conveying direction of the label conveying and shearing mechanism. The telescopic cylinder 3 is fixed on the telescopic rod of the telescopic cylinder 2. The telescopic cylinder 2 is fixed on the telescopic rod of the telescopic cylinder 1. The telescopic directions of the telescopic cylinder 1 and the telescopic cylinder 3 are perpendicular to each other. The telescopic direction of the telescopic cylinder 2 is in the same direction and inclined downward as the telescopic cylinder. The label conveying and shearing mechanism pushes two kinds of labels to the end in two paths and cuts them into two single labels. The telescopic rod of the telescopic cylinder 1 stops at the first position. One of the double clamps clamps one path of labels. The telescopic rod of the telescopic cylinder 1 stops at the second position. The telescopic rod of the telescopic cylinder 3 extends to push the double clamp as a whole to the position of the other path of labels. The second clamp clamps the second path of labels. Then the telescopic cylinder 2 feeds the whole material to the side sewing equipment for production.

[0006] A further improved technical solution of the present invention is that the double clamps include parallel telescopic cylinders five and six, a cavity block, a slider one, a slider two, a movable splint one, a movable splint two, and a fixed splint. The slider one and the slider two are arranged in the inner cavity of the cavity block, and the rear ends are respectively connected to the telescopic rods of the telescopic cylinder five and the telescopic cylinder six. The upper surfaces of the slider one and the slider two are respectively provided with oblique grooves, and the two oblique grooves are in an "eight" shape. The rear ends of the movable splint one and the movable splint two are respectively stacked above the slider one and the slider two, and the lower surfaces thereof are respectively provided with pins movably inserted in the oblique grooves. The fixed splint is upright and fixed in the middle position of the front end of the cavity block, and the front parts of the movable splint one and the movable splint two are respectively upright on both sides of the fixed splint at intervals. In the initial state, there is a certain distance between the movable splint 1, the movable splint 2 and the fixed splint, and they are in the open state. The telescopic cylinder 5 pushes the slider 1 forward, and the pin on the movable splint 1 is constrained by the inclined groove, and the movable splint 1 moves closer to the fixed splint to clamp one of the labels. Similarly, the telescopic cylinder 6 on the other side pushes the slider 2 forward, and the movable splint 2 moves closer to the fixed splint to clamp two of the labels, realizing the double-claw clamping function.

[0007] A further improved technical solution of the present invention is that a partition is arranged in the inner cavity of the cavity block to separate the inner cavity into left and right cavities, and the slider 1 and the slider 2 are arranged in the left and right cavities respectively. The sliders 1 and 2 each occupy a cavity and do not interfere with each other.

[0008] A further improved technical solution of the present invention is that the bottom edges of the movable clamping plate 1 and the movable clamping plate 2 are bent and inclined toward the fixed clamping plate to facilitate clamping.

[0009] A further improved technical solution of the present invention is that an elastic cushion layer is provided at the inner lower edge of the movable clamping plate 1 and the movable clamping plate 2, so that the clamping is more stable.

[0010] The further improved technical solution of the present invention is that a stopper is installed at the end of the telescopic rod of telescopic cylinder 1, a telescopic cylinder 4 is arranged on the side of telescopic cylinder 1, the telescopic direction of telescopic cylinder 4 is perpendicular to the telescopic direction of telescopic cylinder 1, and the end of the telescopic rod of telescopic cylinder 4 is connected to a limiting block 1, and the limiting block 1 can be extended into the inner side of the stopper under the drive of the telescopic rod. The telescopic rod of telescopic cylinder 4 is extended, and the limiting block 1 on it blocks the retracted position of the telescopic cylinder, so that the telescopic rod of telescopic cylinder 1 is in the first position, and the telescopic cylinder 4 is retracted, and the telescopic rod of telescopic cylinder 1 is retracted again to the second position. The structure is simple, and the position is accurate. The product performance requirements of telescopic cylinder 1 are low, and the cost is controllable.

[0011] A further improved technical solution of the present invention is that a baffle is erected on the side of telescopic cylinder 1 and telescopic cylinder 4, and a limit block 2 is connected to the telescopic rod of telescopic cylinder 4, and limit block 2 can be abutted against the outer side of the baffle under the drive of the telescopic rod. The extension length of the telescopic rod of telescopic cylinder 4 is limited, and the extension position of the upper limit block 1 is stable.

[0012] A further improved technical solution of the present invention is that the telescopic cylinder 4 is installed above the label conveying and shearing mechanism, and is arranged on both sides of the telescopic cylinder 1 with the telescopic cylinder 2. The installation space is reasonably distributed, which is more conducive to operation.

[0013] Another improved technical solution of the present invention is that the telescopic cylinder is a cylinder whose telescopic rod can stop at two positions. The price of the telescopic cylinder with this performance is relatively high, but the equipment parts can be reduced, saving space.

[0014] A further improved technical solution of the present invention is that the telescopic cylinder 1, telescopic cylinder 2 and telescopic cylinder 3 are located on the same side of the label conveying and shearing mechanism.

[0015] Beneficial effects of the present invention:

[0016] The label conveying and shearing mechanism of the present invention pushes two kinds of labels to the end in two ways, and shears them into two single labels. Telescopic cylinder 1 extends, and telescopic cylinder 4 extends. The limit block 1 at the end of the telescopic rod extends into between the stop block at the end of telescopic cylinder 1 and the cylinder body. Telescopic cylinder 1 retracts, and the stop block touches the limit block 1. The telescopic rod of telescopic cylinder 1 stops at the first position. The movable clamping plate 1 on the inner side of the double clamping jaws and the fixed clamping plate form the first clamping jaw to clamp one label. Telescopic cylinder 4 retracts to remove the restriction of the limit block and the pair of blocks. Telescopic cylinder 1 retracts again, and the telescopic rod of telescopic cylinder 1 stops at the second position. The telescopic rod of telescopic cylinder 3 extends to push the double clamping jaws as a whole to the position of the other label. The movable clamping plate 2 on the outer side of the double clamping jaws and the fixed clamping plate form the second clamping jaw to clamp the second label. Finally, the telescopic cylinder 2 delivers the material as a whole to the side sewing equipment for production. The above action cycle realizes the function of the assembly line that continuously transports overlapping labels to participate in automated production, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the top view structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the double-claw structure of the present invention;

[0020] Figure 4 It is a schematic structural diagram of the double-jawed movable clamping plate of the present invention when it is clamped close to the fixed clamping plate. DETAILED DESCRIPTION

[0021] like Figure 1 , Figure 2As shown, the present invention includes a label conveying and shearing mechanism 1, a clamping jaw 2, a telescopic cylinder 1 3, a telescopic cylinder 2 4, a telescopic cylinder 3 5 and a telescopic cylinder 4 7. The label conveying and shearing mechanism 1 includes two paths 11 and 12 arranged in parallel on the left and right. The telescopic cylinder 1 3, the telescopic cylinder 2 4 and the telescopic cylinder 3 5 are located on the same side of the label conveying and shearing mechanism. The telescopic cylinder 4 7 is installed above the label conveying and shearing mechanism 1 and is arranged on both sides of the telescopic cylinder 1 3 with the telescopic cylinder 2 4. The telescopic direction of the telescopic cylinder 4 7 is perpendicular to the telescopic direction of the telescopic cylinder 1 3. The clamping jaw 2 is located above the conveying end of the label conveying and shearing mechanism 1. The clamping jaw 2 is a double clamping jaw connected to the telescopic rod of the telescopic cylinder 3 5. The telescopic direction of the telescopic cylinder 3 5 is perpendicular to the conveying direction of the label conveying and shearing mechanism 1. The telescopic cylinder 3 5 is fixed on the telescopic rod of the telescopic cylinder 2 4. The telescopic cylinder 2 4 is fixed on the telescopic rod of the telescopic cylinder 1 3. The telescopic directions of the telescopic cylinder 1 3 and the telescopic directions of the telescopic cylinder 3 5 are perpendicular to each other. The telescopic direction of the telescopic cylinder 2 4 is in the same direction as the telescopic cylinder 1 3 and is inclined downward. The end of the telescopic rod of the telescopic cylinder 1 3 is installed with a stopper 6, and the end of the telescopic rod of the telescopic cylinder 29 7 is connected with a limit block 71. The limit block 71 can extend into the inner side of the stopper 6 under the drive of the telescopic rod.

[0022] The telescopic cylinder 1 is provided with a baffle 8 on the side of the telescopic cylinder 4, and the telescopic rod of the telescopic cylinder 4 7 is connected with a limit block 2 72, which can be abutted against the outer side of the baffle 8 under the drive of the telescopic rod.

[0023] like Figure 3 As shown, the double clamp includes parallel telescopic cylinders 5 21, 6 telescopic cylinders 22, a cavity block 23, a slider 1 24, a slider 25, a movable clamping plate 1 26, a movable clamping plate 28, and a fixed clamping plate 27. A partition is provided in the inner cavity of the cavity block 23 to separate the inner cavity into left and right cavities. The sliders 1 24 and 25 are arranged in parallel in the left and right cavities, and their rear ends are respectively connected to the telescopic rods of the telescopic cylinders 5 21 and 6 22. The upper surfaces of the sliders 1 24 and 25 are respectively provided with inclined grooves 29. The two inclined grooves 29 are in an "eight" shape. The rear ends of the moving clamp plate 1 26 and the moving clamp plate 28 are respectively stacked on the top of the slider 1 24 and the slider 25. The lower surfaces are respectively provided with pins 20 that are movably inserted into the inclined grooves 29. The fixed clamp plate 27 is vertically fixed in the middle position of the front end of the cavity block 23. The front parts of the moving clamp plate 1 26 and the moving clamp plate 28 are respectively vertically spaced on both sides of the fixed clamp plate 27. The bottom edges of the moving clamp plate 1 26 and the moving clamp plate 28 are bent toward the fixed clamp plate 27, and the inner lower edges are provided with elastic cushion layers. Figure 4 As shown, the telescopic rod of the telescopic cylinder 5 21 is pushed out, the slider 1 24 is displaced forward, and the pin 20 on the movable clamping plate 1 26 is restricted to displace in the inclined groove 29, driving the movable clamping plate 1 26 to approach the fixed clamping plate 27, thereby playing a clamping role.

[0024] Operation process: the label conveying and shearing mechanism 1 pushes the two labels to the end in two ways and shears them into two single labels. The telescopic cylinder 3 extends, the telescopic cylinder 47 extends, and the limit block 71 at the end of the telescopic rod of the telescopic cylinder 47 extends into between the stop block 6 at the end of the telescopic cylinder and the cylinder body. The telescopic cylinder 3 retracts, and the stop block 6 touches the limit block 71. The telescopic rod of the telescopic cylinder 3 stops at the first position. The moving clamping plate 26 and the fixed clamping plate 27 on the inner side of the double clamping jaws form the first clamping jaw. The telescopic cylinder 5 21 extends to push the slider 24 forward in the cavity block 23, and the moving clamping jaws Plate 1 26 is restricted in displacement and moves closer to the fixed clamping plate 27 to clamp one label; telescopic cylinder 4 7 retracts to remove the constraint of limit block 71 on block 6, and telescopic cylinder 3 retracts again, and the telescopic rod of telescopic cylinder 3 stops at the second position, and the telescopic rod of telescopic cylinder 3 5 extends to push the clamping claw 2 as a whole to the position of another label. Similarly, telescopic cylinder 6 22 extends to push slider 2 25, and moves clamping plate 2 28 closer to the fixed clamping plate 27, forming a second clamping claw to clamp the two labels, and finally telescopic cylinder 2 4 extends the whole to feed the material to the side sewing equipment for production.

[0025] The above is only a preferred embodiment of the present invention, and 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 label conveying machine for conveying overlapping labels, comprising a label conveying and shearing mechanism (1), a clamping claw (2), a telescopic cylinder 1 (3), and a telescopic cylinder 2 (4), characterized in that: It also includes a telescopic cylinder three (5), the label conveying and shearing mechanism (1) is provided with two paths on the left and right, the clamping claw (2) is located above the conveying end of the label conveying and shearing mechanism (1), the clamping claw (2) is a double clamping claw, connected to the telescopic rod of the telescopic cylinder three (5), the telescopic direction of the telescopic cylinder three (5) is perpendicular to the conveying direction of the label conveying and shearing mechanism (1), the telescopic cylinder three (5) is fixed on the telescopic rod of the telescopic cylinder two (4), the telescopic cylinder two (4) is fixed on the telescopic rod of the telescopic cylinder one (3), the telescopic direction of the telescopic cylinder one (3) is perpendicular to the telescopic direction of the telescopic cylinder three (5), and the telescopic direction of the telescopic cylinder two (4) is in the same direction as the telescopic cylinder one (3) and is inclined downward; The double clamping claw comprises a parallel telescopic cylinder five (21), a telescopic cylinder six (22), a cavity block (23), a slider one (24), a slider two (25), a movable clamping plate one (26), a movable clamping plate two (28), and a fixed clamping plate (27). The slider one (24) and the slider two (25) are arranged in the inner cavity of the cavity block (23), and the rear ends are respectively connected to the telescopic rods of the telescopic cylinder five (21) and the telescopic cylinder six (22). The upper surfaces of the slider one (24) and the slider two (25) are A slanted groove (29) is provided, and the two slanted grooves (29) are in an "eight" shape. The rear ends of the movable clamping plate (26) and the movable clamping plate (28) are respectively stacked on the upper side of the slider (24) and the slider (25). The lower surfaces thereof are respectively provided with pins (20) movably inserted in the slanted grooves (29). The fixed clamping plate (27) is vertically fixed at the middle position of the front end of the cavity block (23). The front parts of the movable clamping plate (26) and the movable clamping plate (28) are respectively vertically spaced on both sides of the fixed clamping plate (27). A stopper (6) is installed at the end of the telescopic rod of the telescopic cylinder one (3); a telescopic cylinder four (7) is provided on the side of the telescopic cylinder one (3); the telescopic direction of the telescopic cylinder four (7) is perpendicular to the telescopic direction of the telescopic cylinder one (3); the end of the telescopic rod of the telescopic cylinder four (7) is connected to a limit block one (71); the limit block one (71) can be extended into the inner side of the stopper (6) under the drive of the telescopic rod; The label conveying and shearing mechanism pushes the two labels to the end in two ways and shears them into two single labels. Telescopic cylinder 1 extends, and telescopic cylinder 4 extends. The limit block 1 at the end of the telescopic rod extends into between the stop block at the end of telescopic cylinder 1 and the cylinder body. Telescopic cylinder 1 retracts, and the stop block touches the limit block 1. The telescopic rod of telescopic cylinder 1 stops at the first position, and the movable clamping plate 1 on the inner side of the double clamping jaws and the fixed clamping plate form a first clamping jaw to clamp one label. Telescopic cylinder 4 retracts to remove the restriction of the limit block and the pair of blocks, and telescopic cylinder 1 retracts again, and the telescopic rod of telescopic cylinder 1 stops at the second position. The telescopic rod of telescopic cylinder 3 extends to push the double clamping jaws as a whole to the position of another label, and the movable clamping plate 2 on the outer side of the double clamping jaws and the fixed clamping plate form a second clamping jaw to clamp the second label.

2. The label delivery machine for conveying overlapping labels according to claim 1, characterized in that: A partition is provided in the inner cavity of the cavity block (23) to separate the inner cavity into left and right cavities, and the first slider and the second slider are respectively provided in the left and right cavities.

3. The label delivery machine for conveying overlapping labels according to claim 1, characterized in that: The bottom edges of the movable clamping plate 1 (26) and the movable clamping plate 2 (28) are bent and inclined toward the fixed clamping plate (27).

4. The label delivery machine for conveying overlapping labels according to claim 1, characterized in that: An elastic cushion layer is provided on the inner lower edge of the movable clamping plate 1 (26) and the movable clamping plate 2 (28).

5. The label conveying machine for conveying overlapping labels according to claim 1, characterized in that: The telescopic cylinder 1 is provided with a baffle (8) on the side of the telescopic cylinder 4, and the telescopic rod of the telescopic cylinder 4 (7) is connected to the limit block 2 (72), and the limit block 2 (72) can be abutted against the outer side of the baffle (8) under the drive of the telescopic rod.

6. The label delivery machine for conveying overlapping labels according to claim 1, characterized in that: The telescopic cylinder four (7) is installed above the label conveying and shearing mechanism (1), and is arranged on both sides of the telescopic cylinder one (3) together with the telescopic cylinder two (4).

7. The label conveying machine for conveying overlapping labels according to claim 1, characterized in that: The telescopic cylinder 1 (3) is a cylinder whose telescopic rod can stop at two working positions.

8. The label delivery machine for conveying overlapping labels according to claim 1, characterized in that: The telescopic cylinder 1 (3), the telescopic cylinder 2 (4) and the telescopic cylinder 3 (5) are located on the same side of the label conveying and shearing mechanism.

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