Discharging device for adhesive tape mother roll

Abstract

The utility model discloses a discharging device for an adhesive tape mother roll. The discharging device comprises at least two discharging frames. The discharging frame comprises a base and two sets of bearing columns, the bottom ends of the two sets of bearing columns are rotationally installed on the two sides of the base respectively to form a structure that the two sets of bearing columns can be folded inwards, the bearing columns in the same set are fixed through a bearing beam, an anti-skid groove is formed in the bearing beam, and the anti-skid groove is connected with the bearing column. The top ends of the bearing columns and the bottom end of the base which belong to different discharging frames are matched in an inserted connection mode so as to form a structure that the discharging frames can be stacked into a whole. The folding table has the advantages of being convenient to store and improving the space utilization rate.

Description

Technical Field

[0001] The utility model relates to the field of automotive wiring harness tape unwinding racks, and particularly to a unwinding device for tape master rolls. Background Art

[0002] During the storage of automotive wiring harness tape master rolls, when using traditional trays for placement, they will be squeezed and deformed. The squeezed and deformed master rolls not only result in waste, but also affect the subsequent processing operations. Moreover, traditional trays occupy a large amount of space when idle. The utility model patent with the publication number CN220147839U discloses a foldable placement rack for temporarily storing lithium-ion battery rolls. The placement rack includes two load-bearing racks arranged in parallel and at intervals. Folding racks are respectively hinged at the two sides of the two load-bearing racks. When the folding racks are unfolded or folded, they are used to adjust the distance between the two load-bearing racks. A placement seat for supporting and placing the rolls is slidably installed above the load-bearing racks. The overall structure of the utility model is simple and has a folding function. When not in use, it can be folded to save space and facilitate arrangement. However, the above-mentioned placement rack cannot be stacked, and the space utilization rate of the site is relatively low when using this placement rack, resulting in a small number of rolls stored in the site.

[0003] How to solve the above problems has become a technical problem to be urgently solved. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a unwinding device for tape master rolls that is convenient for storage and improves space utilization rate.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A unwinding device for tape master rolls provided by the utility model includes at least two unwinding racks; each unwinding rack includes a base and two groups of load-bearing columns. The bottom ends of the two groups of load-bearing columns are respectively rotatably installed on both sides of the base to form a structure in which the two groups of load-bearing columns can be folded inward. Each load-bearing column in the same group is fixed by a load-bearing beam, and an anti-slip groove is arranged on the load-bearing beam. The top ends of the load-bearing columns belonging to different unwinding racks and the bottom ends of the bases are inserted and matched with each other to form a structure in which the unwinding racks can be stacked into one body.

[0007] Furthermore, the base includes a support frame and four support seats. Each support seat is respectively fixed at the four corners of the support frame. The bottom ends of the load-bearing columns enter the support seats and are rotatably connected to the support seats. The top ends of the load-bearing columns belonging to different unwinding racks and the bottom ends of the support seats are inserted and matched with each other.

[0008] Further, the support base includes a cavity with an open top, a groove, and a safety bolt. The cavity is provided with a side opening through which the load-bearing column passes. On the outer walls of both sides of the cavity adjacent to the side opening, safety bolt sliding grooves are respectively provided. The safety bolt passes through the load-bearing column, and both ends of the safety bolt respectively pass through the two safety bolt sliding grooves. Both ends of the safety bolt are slidably engaged with the outer wall of the cavity through a limiting member. A notch is provided at the top of the cavity, and the load-bearing column is snap-fitted with the notch. The bottom surface of the groove is a concave surface, and the groove is fixed at the bottom end of the cavity. The top ends of the load-bearing columns belonging to different material racks are inserted and matched with the groove.

[0009] Further, a protrusion is provided at one end of the load-bearing column close to the cavity, and the protrusion is snap-fitted with the notch.

[0010] Further, the support frame includes three first support beams and three second support beams. One of the first support beams and one of the second support beams are perpendicularly and cross-connected to form a cross. The remaining first support beams and second support beams are alternately arranged around the outside of the cross in sequence to form a square structure. The four corners of the square structure are respectively fixedly connected to four cavities. And, two L-shaped steel pipe storage grooves are fixed at the bottom end of one of the first support beams.

[0011] Further, both the first support beam and the second support beam are square steels. The length and width of the square steel are both 40 - 60 mm, and the thickness is 1.5 - 2.5 mm. The length of the first support beam is 1200 - 1600 mm, and the length of the second support beam is 800 mm - 1200 mm; The L-shaped steel pipe storage groove is made of steel, with a height of 50 - 70 mm, a width of 45 - 65 mm, and a length of 20 - 40 mm.

[0012] Further, the support base is made of steel. The height of the support base is 240 - 280 mm, the length and width are both 50 - 70 mm, and the thickness is 1 - 3 mm. The length of the notch is 30 - 50 mm, and the width is 15 - 25 mm. The length of the safety bolt sliding groove is 90 - 110 mm, and the width is 10 - 20 mm; The groove is a square groove, with a height of 60 mm, and the length and width are both 90 - 110 mm.

[0013] Further, the height of the load-bearing column is 800 - 1000 mm, the length of the load-bearing beam is 800 - 1000 mm, and the distance between the load-bearing beam and the top end of the load-bearing column is 400 - 500 mm; The anti-slip groove is provided at the middle position of the load-bearing beam and is composed of two triangular angle irons. The distance between the two triangular angle irons is 10 - 20 mm, the height of the triangular angle iron is 25 - 35 mm, and the thickness is 45 - 55 mm.

[0014] Further, the height of the protrusion is 2-4 mm, the length is 30-50 mm, and the width is 10-20 mm.

[0015] Due to the adoption of the above structure, the beneficial effects of the present utility model are as follows:

[0016] By rotatably installing the bottoms of two sets of load-bearing columns on both sides of the base respectively, the present utility model realizes the technical effect that the two sets of load-bearing columns can be folded inwards, thus facilitating the staff to store the present utility model; by providing anti-slip grooves, the tape master roll can be prevented from shifting randomly; by providing the insertion fit between the top ends of the load-bearing columns belonging to different unwinding racks and the bottom ends of the base, the technical effect that the unwinding racks can be stacked into one body is realized, improving the space utilization rate.

[0017] Through the following description and in combination with the drawings, the present utility model will become clearer, and these drawings are used to explain the embodiments of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 is the overall structural schematic diagram of the present utility model;

[0020] Figure 2 is the front view and side view of the support base of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in combination with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0022] Please refer to Figure 1 、 Figure 2, a feeding device for a tape master roll provided by the utility model comprises at least two feeding racks; the feeding rack comprises a base 1 and two groups of load-bearing columns 2, the bottom ends of the two groups of load-bearing columns 2 are respectively rotatably installed on both sides of the base 1 to form a structure in which the two groups of load-bearing columns 2 can be folded inward, so as to facilitate the staff to store the utility model. Between the load-bearing columns 2 of the same group, they are fixed by a load-bearing beam 3, and an anti-slip groove 4 is arranged on the load-bearing beam 3 to prevent the tape master roll from shifting randomly. The top ends of the load-bearing columns 2 belonging to different feeding racks and the bottom ends of the base 1 are inserted and matched to form a structure in which the feeding racks can be stacked together, so that the feeding racks can not only be placed side by side, but also be stacked, improving the space utilization rate.

[0023] In the utility model, the base 1 comprises a support frame 101 and four support seats 102, each support seat 102 is respectively fixed at the four corners of the support frame 101, the bottom end of the load-bearing column 2 enters the support seat 102 and is rotatably connected with the support seat 102. The staff can fold the two groups of load-bearing columns 2 together respectively to store the utility model. Among them, the top ends of the load-bearing columns 2 belonging to different feeding racks and the bottom ends of the support seats 102 are inserted and matched, so that different feeding racks can not only be placed side by side, but also be stacked, thereby improving the space utilization rate.

[0024] In the present utility model, the support base 102 includes a cavity 1021 with an open top, a groove 1022, and a safety bolt 1023. The cavity 1021 is provided with a side opening through which the load-bearing column 2 passes. On both outer walls of the cavity 1021 adjacent to the side opening, safety bolt sliding grooves 5 are respectively provided. The safety bolt 1023 penetrates through the load-bearing column 2 and both ends of the safety bolt 1023 respectively pass through the two safety bolt sliding grooves 5. Both ends of the safety bolt 1023 are slidably engaged with the outer wall of the cavity 1021 through a limiting member 6. A notch 7 is provided at the top of the cavity 1021, and the load-bearing column 2 is snap-fitted with the notch 7. The bottom surface of the groove 1022 is a concave surface and the groove 1022 is fixed at the bottom end of the cavity 1021. A plug-in fit is provided between the top end of the load-bearing column 2 belonging to different material racks and the groove 1022. By providing the side opening, the staff can rotate and fold the load-bearing columns 2 together through the side opening, thereby storing the present utility model; by providing the safety bolt 1023, the safety bolt sliding grooves 5, and the notch 7, the load-bearing column 2 can rotate and move within the cavity 1021 through the safety bolt 1023. The restriction of the safety bolt sliding grooves 5 on the safety bolt 1023 can prevent the load-bearing column 2 from detaching from the cavity 1021, and the notch 7 can limit the position of the load-bearing column 2 to prevent the load-bearing column 2 from swinging randomly; by providing a plug-in fit between the top end of the load-bearing column 2 belonging to different material racks and the groove 1022, the technical effect that the material racks can be stacked together is achieved, improving the space utilization rate.

[0025] In the present utility model, a protrusion 8 is provided at one end of the load-bearing column 2 close to the cavity 1021. The protrusion 8 is snap-fitted with the notch 7 to fix the position of the load-bearing column 2 within the cavity 1021 and prevent the load-bearing column 2 from swinging randomly.

[0026] In the present utility model, the support frame 101 includes three first support beams and three second support beams. One of the first support beams and one of the second support beams are vertically and cross-connected to form a cross. The remaining first support beams and second support beams are alternately arranged around the outside of the cross in sequence to form a grid-like structure. The grid-like structure has the advantages of strong stability, easy installation, and easy movement. The four corners of the grid-like structure are respectively fixedly connected to the four cavities 1021. In addition, two L-shaped steel pipe storage grooves 9 are fixed at the bottom end of one of the first support beams. The L-shaped steel pipe storage grooves 9 are used to place working tools, avoiding the working tools from being scattered on the ground, thereby reducing the possibility of tool loss. It can also facilitate the staff to find the required working tools more quickly and improve work efficiency.

[0027] In the present utility model, both the first support beam and the second support beam are square steels. The length and width of the square steel are both 40 - 60 mm, such as 40 mm, 50 mm, 60 mm, and the thickness is 1.5 - 2.5 mm, such as 1.5 mm, 2 mm, 2.5 mm. The length of the first support beam is 1200 - 1600 mm, such as 1200 mm, 1400 mm, 1600 mm, and the length of the second support beam is 800 mm - 1200 mm, such as 800 mm, 1000 mm, 1200 mm; the L-shaped steel pipe storage groove 9 is made of steel, with a height of 50 - 70 mm, such as 50 mm, 60 mm, 70 mm, a width of 45 - 65 mm, such as 45 mm, 55 mm, 65 mm, and a length of 20 - 40 mm, such as 20 mm, 30 mm, 40 mm.

[0028] In the present utility model, the support seat 102 is made of steel. The height of the support seat 102 is 240 - 280 mm, such as 240 mm, 260 mm, 280 mm, the length and width are both 50 - 70 mm, such as 50 mm, 60 mm, 70 mm, and the thickness is 1 - 3 mm, such as 1 mm, 2 mm, 3 mm. The length of the notch 7 is 30 - 50 mm, such as 30 mm, 40 mm, 50 mm, the width is 15 - 25 mm, such as 15 mm, 20 mm, 25 mm, and the length of the safety bolt sliding groove 5 is 90 - 110 mm, such as 90 mm, 100 mm, 110 mm, and the width is 10 - 20 mm, such as 10 mm, 15 mm, 20 mm; the groove 1022 is a square groove 1022, with a height of 50 - 70 mm, such as 50 mm, 60 mm, 70 mm, and the length and width are both 90 - 110 mm, such as 90 mm, 100 mm, 110 mm.

[0029] In the present utility model, the height of the load-bearing column 2 is 800 - 1000 mm, such as 800 mm, 900 mm, 1000 mm, the length of the load-bearing beam 3 is 800 - 1000 mm, such as 800 mm, 900 mm, 1000 mm, and the distance between the load-bearing beam 3 and the top of the load-bearing column 2 is 400 - 500 mm, such as 400 mm, 450 mm, 500 mm; the anti-slip groove 4 is arranged at the middle position of the load-bearing beam 3 and the anti-slip groove 4 is composed of two triangular angle irons. The distance between the two triangular angle irons is 10 - 20 mm, such as 10 mm, 15 mm, 20 mm, the height of the triangular angle iron is 25 - 35 mm, such as 25 mm, 30 mm, 35 mm, and the thickness is 45 - 55 mm, such as 45 mm, 50 mm, 55 mm.

[0030] In the present utility model, the height of the protrusion 8 is 2 - 4 mm, such as 2 mm, 3 mm, 4 mm, the length is 30 - 50 mm, such as 30 mm, 40 mm, 50 mm, and the width is 10 - 20 mm, such as 10 mm, 15 mm, 20 mm.

[0031] When the present utility model is in use, the two ends of the tape master roll are directly placed on the two load-bearing beams 3 respectively. Anti-slip grooves 4 for restricting the position of the tape master roll are provided on both load-bearing beams 3. The staff can also stack different unwinding racks together, so as to improve the space utilization rate and is beneficial to storing more tape master rolls. When the unwinding rack is idle, the staff can lift the two groups of load-bearing columns 2 upwards respectively, so that the protrusions 8 on each load-bearing column 2 are separated from the notches 7 on the cavity 1021, so that the two groups of load-bearing columns 2 can rotate inwards and fold together, thereby realizing the storage of the present utility model. Therefore, the present utility model has the advantages of being convenient for storage and improving the space utilization rate.

[0032] The preferred embodiments of the present utility model have been described above. It should be understood that the present utility model is not limited to the above specific implementation manners. The equipment and structures not described in detail therein should be understood to be implemented in a common manner in the art; any person skilled in the art can make many possible changes and modifications to the technical solution of the present utility model, or modify it into an equivalent embodiment with equivalent changes, without affecting the essence of the present utility model. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model without departing from the technical solution of the present utility model still fall within the scope of protection of the technical solution of the present utility model.

Claims

1. A material unwinding device for a tape mother roll, comprising at least two unwinding racks; characterized in that: The material discharging rack comprises a base (1) and two groups of load-bearing columns (2), the bottom ends of the two groups of load-bearing columns (2) are rotatably mounted on both sides of the base (1) to form a structure in which the two groups of load-bearing columns (2) can be folded inwards, the load-bearing columns (2) of the same group are fixed to each other by a load-bearing beam (3), and the load-bearing beam (3) is provided with an anti-slip groove (4), and the top ends of the load-bearing columns (2) belonging to different material discharging racks are plugged into and matched with the bottom ends of the base (1) to form a structure in which the material discharging racks can be stacked as one.

2. The unwinding device for a tape mother roll according to claim 1, characterized in that: The base (1) comprises a support frame (101) and four support seats (102), each of the support seats (102) being fixed at four corners of the support frame (101), the bottom end of the load-bearing column (2) entering into the support seat (102) and being rotatably connected to the support seat (102), wherein the top end of the load-bearing column (2) belonging to different material discharging racks and the bottom end of the support seat (102) are plugged into each other.

3. The unwinding device for a tape mother roll according to claim 2, characterized in that: The support seat (102) comprises a cavity (1021) with an opening at the top, a groove (1022) and a safety pin (1023); the cavity (1021) is provided with a side opening for the bearing column (2) to pass through; safety pin sliding grooves (5) are respectively provided on the outer walls of both sides of the cavity (1021) adjacent to the side opening; the safety pin (1023) passes through the bearing column (2) and the two ends of the safety pin (1023) pass through the two safety pin sliding grooves (5) respectively. Both ends of the safety latch (1023) are slidably engaged with the outer wall of the cavity (1021) through a limit piece (6); a notch (7) is provided at the top of the cavity (1021); the load-bearing column (2) is snap-fitted with the notch (7); the bottom surface of the groove (1022) is a concave surface and the groove (1022) is fixed to the bottom end of the cavity (1021); the tops of the load-bearing columns (2) belonging to different material racks are plugged into and engaged with the groove (1022).

4. The unwinding device for a tape mother roll according to claim 3, characterized in that: A protrusion (8) is provided at one end of the load-bearing column (2) close to the cavity (1021), and the protrusion (8) is snap-fitted with the notch (7).

5. The unwinding device for a tape mother roll according to claim 4, characterized in that: The support frame (101) comprises three first support beams and three second support beams, wherein one of the first support beams and one of the second support beams are vertically cross-connected to form a cross, and the remaining first support beams and second support beams are alternately arranged on the outside of the cross to form a field-shaped structure, and the four corners of the field-shaped structure are respectively fixedly connected to four cavities (1021), and two L-shaped steel pipe storage grooves (9) are fixed to the bottom end of one of the first support beams.

6. The unwinding device for a tape mother roll according to claim 5, characterized in that: The first support beam and the second support beam are both made of square steel, the length and width of the square steel are both 40-60 mm, and the thickness is 1.5-2.5 mm. The length of the first support beam is 1200-1600 mm, and the length of the second support beam is 800 mm-1200 mm. The L-shaped steel pipe storage groove (9) is made of steel, with a height of 50-70 mm, a width of 45-65 mm, and a length of 20-40 mm.

7. The unwinding device for a tape mother roll according to claim 4, characterized in that: The support seat (102) is made of steel, the support seat (102) has a height of 240-280 mm, a length and a width of 50-70 mm, and a thickness of 1-3 mm, the notch (7) has a length of 30-50 mm, a width of 15-25 mm, the safety latch sliding groove (5) has a length of 90-110 mm, and a width of 10-20 mm; the groove (1022) is a square groove (1022), has a height of 60 mm, and a length and a width of 90-110 mm.

8. The unwinding device for a tape mother roll according to claim 1, characterized in that: The height of the load-bearing column (2) is 800-1000 mm, the length of the load-bearing beam (3) is 800-1000 mm, and the distance between the load-bearing beam (3) and the top of the load-bearing column (2) is 400-500 mm; the anti-slip groove (4) is arranged in the middle position of the load-bearing beam (3) and the anti-slip groove (4) is composed of two triangular angle irons, the distance between the two triangular angle irons is 10-20 mm, the height of the triangular angle irons is 25-35 mm, and the thickness is 45-55 mm.

9. The unwinding device for a tape mother roll according to claim 4, characterized in that: The protrusion (8) has a height of 2-4 mm, a length of 30-50 mm, and a width of 10-20 mm.

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