Tensioning structure for hot melt adhesive labeling machine

Abstract

The utility model discloses a tensioning structure for a hot melt adhesive labeling machine, which comprises a placing table arranged on the right side of a film sticking machine body, the top of the placing table is fixedly connected with four symmetrical fixing rods, the top of the placing table is provided with two symmetrical grooves, inner cavities of the grooves are connected with sliding blocks in a sliding manner, and the sliding blocks are arranged on the right side of the film sticking machine body. An inner cavity of the groove is fixedly connected with two symmetrical sliding rods. Label paper is arranged on the surface of the material fixing rod in a sleeving mode, passes through the sides, close to the motor, of the two fixing rods and passes through the side, away from the motor, of the tensioning rod, the motor is started, the threaded rod and the sliding block move in a threaded mode, and through limiting of the sliding rod, the tensioning rod drives a label carton to move in the direction away from the motor; therefore, the purposes that the label paper can be tensioned and conveyed through the tensioning structure, the label paper is prevented from being wrinkled in the conveying process, and the flatness of the label paper in the conveying process is guaranteed are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hot melt adhesive label sticking technical field, especially relates to a tensioning structure for hot melt adhesive label sticking machine. BACKGROUND

[0002] Hot melt adhesive label sticking machine is a kind of packaging machinery for sticking label on bottle, commonly used for the pasting of mineral water bottle body label, and the existing hot melt adhesive label sticking machine mostly transports label paper by rotating wheel and label wheel, and after label paper is transported to the inside of label sticking machine, label sticking machine sticks label paper to mineral water bottle body.

[0003] At present, mineral water bottle body label mostly adopts hot melt adhesive label sticking machine to paste, and when rotating wheel transports label paper, label paper can be loose, at this time, label paper can be wrinkled, and wrinkled label paper can affect the appearance of product, so a tensioning structure for hot melt adhesive label sticking machine is needed, which can transport label paper by tensioning, avoid label paper from being wrinkled during transportation, and ensure the flatness of label paper during transportation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a tensioning structure for hot melt adhesive label sticking machine, which can transport label paper by tensioning, avoid label paper from being wrinkled during transportation, and ensure the flatness of label paper during transportation, to solve the above-mentioned background technical problems.

[0005] The utility model solves the technical problem that the technical scheme is as follows: a tensioning structure for hot melt adhesive label sticking machine, it includes the placing table of setting at the right side of sticking film machine body, the top of placing table is fixedly connected with four symmetries fixed link, the top of placing table is opened with two symmetries recess, the inner chamber of recess is slidably connected with slider, the inner chamber of recess is fixedly connected with two symmetries slide rod, the slide rod passes through slider and is slidably connected with slider, the inner chamber of recess is rotatably connected with threaded rod, the threaded rod passes through slider and is threadedly connected with slider, the top of slider is fixedly connected with tensioning link, the top of placing table is opened with two symmetries sliding slot, the tensioning link passes through sliding slot to the outside of recess, the both sides of placing table are fixedly connected with motor, the output shaft of motor passes to the inner chamber of recess and is fixedly connected with threaded rod, the top of placing table is provided with two symmetries solid material link, the surface of solid material link is fixedly connected with fixed disc, the surface of solid material link is slidably connected with limit stop, the bottom of placing table is fixedly installed with two symmetries pneumatic cylinder through bolt, the output end of pneumatic cylinder passes to the top of placing table and is fixedly connected with solid material link.

[0006] Preferably, the top of the placing table is fixedly connected with two symmetrical support rods, and the surfaces of the fixed rods and the tensioning rods are both sleeved with fixed sleeves.

[0007] Preferably, the inner cavity of the groove is fixedly connected with a support frame, the sliding block slides on the top of the support frame, and the support frame is a channel steel.

[0008] Preferably, the two sides of the inner cavity of the sliding groove are arc surfaces, and the surface of the fixed sleeve is fixedly connected with two symmetrical limiting rings.

[0009] Preferably, the surface of the limiting block is provided with a threaded torsion rod in penetration, the threaded torsion rod is threadedly connected with the limiting block, and the threaded torsion rod penetrates through the limiting block and is attached to the fixed rod.

[0010] The beneficial effects of the utility model are:

[0011] 1、 the utility model discloses a label paper is set on the surface of fixed rod, makes label paper pass through the one side of two fixed rods close motor, makes label paper pass through the one side of tensioning rod far away from motor, starts motor, makes threaded rod and sliding block screw thread movement, through the limiting of sliding rod, makes tensioning rod drive label paper box far from the direction of motor movement, can reach the tensioning structure of label paper and can be tensioned and conveyed, avoids the wrinkle of label paper when conveying, guarantees the purpose of flatness when label paper conveying;

[0012] 2、 the utility model discloses the setting of support frame, when sliding block is sliding, support frame will be supported to sliding block at the bottom of sliding block, avoids the deviation of sliding block when sliding, guarantees the stability when sliding block is sliding. DRAWINGS

[0013] Among them:

[0014] Figure 1 It is the three-dimensional schematic view of one embodiment of the utility model;

[0015] Figure 2 It is the three-dimensional schematic view of the tensioning structure of one embodiment of the utility model;

[0016] Figure 3 It is the three-dimensional split schematic view of the tensioning structure of one embodiment of the utility model;

[0017] Figure 4 It is one embodiment of the utility model Figure 3 The local enlarged view of point A in the embodiment of the utility model.

[0018] In the drawings, the component list represented by each sign is as follows:

[0019] 1, the film sticking machine body, 2, the placement table, 3, the fixed rod, 4, the groove, 5, the sliding block, 6, the sliding rod, 7, the threaded rod, 8, the tension rod, 9, the sliding groove, 10, the motor, 11, the solid material rod, 12, the fixed disc, 13, the limit block, 14, the cylinder, 15, the support rod, 16, the fixed sleeve, 17, the support frame. DETAILED DESCRIPTION

[0020] Hereinafter, the embodiment of the tensioning structure of the hot melt adhesive labeling machine of the present application will be described with reference to the accompanying drawings.

[0021] Example one:

[0022] Figures 1-4 The tensioning structure of the hot melt adhesive labeling machine of an embodiment of the present application is shown, which comprises a placement table 2 arranged on the right side of the film sticking machine body 1, the top of the placement table 2 is fixedly connected with two symmetrical support rods 15, the surfaces of the fixed rod 3 and the tension rod 8 are sleeved with a fixed sleeve 16, the top of the placement table 2 is fixedly connected with four symmetrical fixed rods 3, the top of the placement table 2 is provided with two symmetrical grooves 4, the inner cavity of the groove 4 is fixedly connected with a support frame 17, the sliding block 5 slides on the top of the support frame 17, the support frame 17 is a channel steel, through the arrangement of the support frame 17, when the sliding block 5 slides, the support frame 17 will support the sliding block 5 at the bottom of the sliding block 5, avoiding the sliding block 5 from deviating when sliding, ensuring the stability of the sliding block 5 when sliding, the inner cavity of the groove 4 is slidably connected with the sliding block 5, the inner cavity of the groove 4 is fixedly connected with two symmetrical sliding rods 6, the sliding rod 6 penetrates through the sliding block 5 and is slidably connected with the sliding block 5, the inner cavity of the groove 4 is rotatably connected with the threaded rod 7, the threaded rod 7 penetrates through the sliding block 5 and is threadedly connected with the sliding block 5, the top of the sliding block 5 is fixedly connected with the tension rod 8, the top of the placement table 2 is provided with two symmetrical sliding grooves 9, the tension rod 8 passes through the sliding groove 9 to the outside of the groove 4, both sides of the placement table 2 are fixedly connected with the motor 10, the output shaft of the motor 10 penetrates into the inner cavity of the groove 4 and is fixedly connected with the threaded rod 7, the top of the placement table 2 is provided with two symmetrical solid material rods 11, the surface of the solid material rod 11 is fixedly connected with the fixed disc 12, the surface of the solid material rod 11 is slidably connected with the limit block 13, the bottom of the placement table 2 is fixedly installed with two symmetrical cylinders 14 through bolts, the output end of the cylinder 14 penetrates to the top of the placement table 2 and is fixedly connected with the solid material rod 11.

[0023] Example two:

[0024] Figures 1-4The utility model discloses a kind of tensioning structures for hot melt adhesive labelling machine, it includes the placing table 2 being arranged in the right side of film pasting machine body 1, the top of placing table 2 is fixedly connected with four symmetrical fixed rods 3, the top of placing table 2 is equipped with two symmetrical grooves 4, the inner chamber of groove 4 is slidably connected with sliding block 5, the inner chamber of groove 4 is fixedly connected with two symmetrical slide rods 6, slide rod 6 passes through sliding block 5 and is slidably connected with sliding block 5, the inner chamber of groove 4 is rotatably connected with threaded rod 7, threaded rod 7 passes through sliding block 5 and is threadedly connected with sliding block 5, the top of sliding block 5 is fixedly connected with tensioning rod 8, the top of placing table 2 is equipped with two symmetrical sliding grooves 9, the two sides of sliding groove 9 inner chamber are arc surface, the surface of fixed sleeve 16 is fixedly connected with two symmetrical limit rings, tensioning rod 8 passes through sliding groove 9 to the outside of groove 4, the two sides of placing table 2 are fixedly connected with motor 10, the output shaft of motor 10 passes through to the inner chamber of groove 4 and is fixedly connected with threaded rod 7, the top of placing table 2 is equipped with two symmetrical solid material rods 11, the surface of solid material rod 11 is fixedly connected with fixed disc 12, the surface of solid material rod 11 is slidably connected with limit block 13, the surface of limit block 13 is arranged through threaded torsion bar, threaded torsion bar is threadedly connected with limit block 13, threaded torsion bar passes through limit block 13 and is attached with solid material rod 11, the bottom of placing table 2 is fixedly installed with two symmetrical air cylinders 14 by bolt, the output end of air cylinder 14 passes through to the top of placing table 2 and is fixedly connected with solid material rod 11.

[0025] Working principle: when the utility model is used, user makes solid material rod 11 move upwards by starting air cylinder 14, so that fixed disc 12 reaches appropriate height, static label paper is sleeved on the surface of solid material rod 11, limit block 13 is sleeved on the surface of solid material rod 11, threaded torsion bar on the surface of limit block 13 is rotated, so that threaded torsion bar is attached with solid material rod 11, limit block 13 is positioned to label paper, label paper passes through the side of two fixed rods 3 close to motor 10, so that label paper passes through the side of tensioning rod 8 away from motor 10, start motor 10, so that threaded rod 7 is threadedly moved with sliding block 5, through the limitation of slide rod 6, sliding block 5 drives tensioning rod 8 away from motor 10, so that tensioning rod 8 drives label paper to move, and then tensioning rod 8 is tensioned to label paper, avoid label paper to wrinkle when conveying, guarantee the flatness when label paper is conveyed.

[0026] In conclusion: the tensioning structure for hot melt adhesive labelling machine, by sleeving label paper on the surface of solid material rod 11, so that label paper passes through the side of two fixed rods 3 close to motor 10, so that label paper passes through the side of tensioning rod 8 away from motor 10, start motor 10, so that threaded rod 7 is threadedly moved with sliding block 5, so that tensioning rod 8 drives label paper box to move in the direction away from motor 10, can reach the purpose that label paper can be tensioned and conveyed through tensioning structure, avoid label paper to wrinkle when conveying, guarantee the flatness when label paper is conveyed.

Claims

1. A tensioning structure for a hot melt adhesive labeling machine, characterized by, The utility model relates to a film sticking machine, including the placement platform (2) of setting in the right side of film sticking machine body (1), the top fixedly connected with four symmetrical fixed link (3) of placement platform (2), the top of placement platform (2) is equipped with two symmetrical recess (4), the inner chamber of recess (4) is slidably connected with sliding block (5), the inner chamber of recess (4) is fixedly connected with two symmetrical slide rod (6), slide rod (6) penetrates sliding block (5) with sliding block (5) slidably connected, the inner chamber of recess (4) is rotatably connected with threaded rod (7), threaded rod (7) penetrates sliding block (5) with sliding block (5) threadedly connected, the top fixedly connected with tensioning link (8) of sliding block (5), the top of placement platform (2) is equipped with two symmetrical sliding slot (9), and tensioning link (8) passes through sliding slot (9) to the outside of recess (4), both sides of placement platform (2) are fixedly connected with motor (10), the output shaft of motor (10) penetrates to the inner chamber of recess (4) with threaded rod (7) fixedly connected, the top of placement platform (2) is provided with two symmetrical solid material link (11), the surface fixedly connected with fixed disc (12) of solid material link (11), the surface slidably connected with limiting block (13) of solid material link (11), the bottom of placement platform (2) is fixedly installed with two symmetrical pneumatic cylinder (14) through bolt, and the output end of pneumatic cylinder (14) penetrates to the top of placement platform (2) with solid material link (11) fixedly connected.

2. The tensioning structure for hot melt adhesive labeling machine according to claim 1, characterized in that, The top of placement platform (2) is fixedly connected with two symmetrical support rods (15), and the surfaces of fixed link (3) and tensioning link (8) are all sleeved with fixed sleeve (16).

3. The tensioning structure for hot melt adhesive labeling machine according to claim 2, characterized in that, The inner chamber of recess (4) is fixedly connected with support frame (17), and sliding block (5) slides on the top of support frame (17), and support frame (17) is a channel section steel.

4. The tensioning structure for hot melt adhesive labeling machine according to claim 3, characterized in that, The inner chamber of sliding slot (9) is both arc surfaces, and the surface of fixed sleeve (16) is fixedly connected with two symmetrical limiting rings.

5. The tensioning structure for hot melt adhesive labeling machine according to claim 4, characterized in that, The surface of limiting block (13) is provided with a threaded torsion bar penetratingly, the threaded torsion bar is threadedly connected with limiting block (13), and the threaded torsion bar penetrates limiting block (13) and is attached to solid material link (11).

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