Strapping tape supply device

Abstract

The invention relates to the technical field of strapping tapes, in particular to a strapping tape supply device. The device comprises a stock bin, an opening is formed in the upper end of the stock bin, an upper cover is arranged at the opening, one end of the upper cover is hinged to the rear end of the stock bin, and the other end of the upper cover can cover the opening of the stock bin; a plurality of elastic clamping mechanisms are arranged at the bottom in the stock bin side by side in the length direction, the elastic clamping mechanisms can clamp strapping tape roll materials through elastic force, a brake mechanism is arranged on one side of each elastic clamping mechanism, and the brake mechanisms can press the roll materials. According to the strapping tape feeding device, strapping tapes of various specifications and various colors can be stored and supplied in the stock bin in a centralized mode, a worker can conveniently take the strapping tapes according to needs, and the strapping tape supply efficiency is improved; the stock bin and the upper cover can protect the strapping tape roll material, and the situations that the strapping tape roll material is lost, damaged and the like due to various reasons are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of strapping belts, in particular to a strapping belt supplying device. Background Art

[0002] In industrial production activities, strapping tapes of various specifications and colors are often needed to bundle and package products. In the prior art, strapping tapes of various specifications and colors are scattered randomly at the packaging site, and workers search and take strapping tapes as needed. This results in a very messy production site and low work efficiency when workers take strapping tapes. Summary of the invention

[0003] In view of the shortcomings of the above-mentioned existing production technology, the present application provides a strapping tape supply device, which can centrally store and supply strapping tapes of various specifications and colors, making it convenient for staff to take strapping tapes as needed, thereby improving the supply efficiency of strapping tapes.

[0004] The technical solution adopted by the present invention is as follows: A strapping tape supply device comprises a silo, an opening is arranged at the upper end of the silo, an upper cover is arranged at the opening, one end of the upper cover is hingedly connected to the rear end of the silo, and the other end of the upper cover can cover the opening of the silo; a plurality of elastic clamping mechanisms are arranged side by side along the length direction at the bottom of the silo, the elastic clamping mechanisms can clamp the strapping tape coil by elastic force, a braking mechanism is arranged on one side of each elastic clamping mechanism, and the braking mechanism can press the coil; a plurality of discharge windows are arranged at the covering end of the upper cover and the silo, and the plurality of discharge windows and the plurality of elastic clamping mechanisms are arranged in one-to-one correspondence; a material guide ring is arranged directly in front of each of the plurality of discharge windows, the lower end of the material guide ring is fixedly connected to one end of a material guide bracket, and the other end of the material guide bracket is fixedly connected to the silo.

[0005] Furthermore, a handle is provided at the center of the upper end surface of the upper cover.

[0006] Furthermore, the elastic clamping mechanism includes a movable clamping plate and a fixed clamping plate arranged relatively to each other. The fixed clamping plate is fixed on the bottom end surface of the silo. A protruding movable positioning head is arranged at the center position of one end of the movable clamping plate facing the fixed clamping plate. A protruding fixed positioning head is arranged at the center position of one end of the movable clamping plate facing the fixed clamping plate. The movable positioning head and the fixed positioning head are frustum structures.

[0007] Furthermore, the movable splint is fixedly connected to one end of the two first guide rods at one end facing away from the fixed splint, the other ends of the two first guide rods pass through the mounting plate and are connected to the baffle, the mounting plate is fixed on the bottom end surface of the silo, the other end of the first guide rod is slidably connected to the mounting plate, the diameter of the baffle is larger than the diameter of the first guide rod, and the baffle can prevent the other end of the first guide rod from sliding out of the mounting plate, the two first guide rods are respectively mounted with first springs, the two ends of the first springs respectively contact the movable splint and the mounting plate, the movable splint is fixedly connected to one end of the pull rod at the center position at one end facing away from the fixed splint, the other end of the pull rod passes through the mounting plate and is connected to the pull plate, and the diameter of the pull plate is larger than the diameter of the pull rod.

[0008] Furthermore, the discharge window includes an upper discharge chute and a lower discharge chute which are correspondingly arranged above and below. The upper discharge chute is arranged at the lower edge of the opening and closing end of the upper cover, and the lower discharge chute is arranged at the upper edge of the opening and closing end of the silo.

[0009] Furthermore, an elastic cutting mechanism is respectively arranged above the plurality of discharging windows, and the elastic cutting mechanism is fixed on the upper cover, and the elastic cutting mechanism can cut the strapping tape coil.

[0010] Furthermore, the elastic cutting mechanism includes a fixing plate fixed on the upper cover, one end of the cutter fixing rod is fixedly connected to the fixing plate, the other end of the cutter fixing rod is fixedly connected to the cutter, one end of two second guide rods is slidably connected to the fixing plate, the other ends of the two second guide rods are fixedly connected to the protective cover, a second spring is mounted on the second guide rod, two ends of the second spring contact the fixing plate and the protective cover respectively, an opening is arranged at one end of the protective cover, the cutter fixing rod and the protective cover are slidably connected, one end of the cutter extends into the protective cover and can extend out from the opening.

[0011] Furthermore, a sensor is arranged on the end surface of one side of the opening of the protective cover, the sensor is electrically connected to the braking mechanism, the sensor can send an electrical signal to the control mechanism, and the control mechanism controls the braking mechanism to work and press the coil.

[0012] Furthermore, the braking mechanism includes a cylinder bracket fixed on the upper cover, a brake cylinder is fixed on the cylinder bracket, a driving end of the brake cylinder is connected to a brake plate with an arc-shaped structure, the front end surface of the brake plate can fit in contact with the surface of the coil, and a brake tooth groove is provided on the end surface of the brake plate facing the coil.

[0013] Furthermore, a support frame is arranged directly behind the elastic cutting mechanism, and a scale is detachably connected to the support frame by fastening bolts. The scale is arranged vertically, and the zero position of the scale and the cutter are in the same horizontal plane.

[0014] The beneficial effects of the present invention are as follows: The silo of the present invention can centrally store and supply strapping tapes of various specifications and colors, making it convenient for staff to take strapping tapes as needed, thereby improving the supply efficiency of strapping tapes; the silo and the upper cover of the present invention can protect the strapping tape coils, thereby avoiding the loss and damage of the strapping tape coils caused by various reasons; the elastic clamping mechanism of the present invention can clamp the strapping tape coils by elastic force, thereby improving the convenience during loading; the movable positioning head and the fixed positioning head of the present invention are used to position the sleeve of the strapping tape coil, thereby making it more convenient to clamp the strapping tape coils; the elastic cutting mechanism of the present invention enables the operator to extract the strapping tape coils and cut the strapping tape in one step; the braking mechanism of the present invention can press the strapping tape coils when cutting the strapping tape, thereby facilitating the cutting of the strapping tape; the setting of the scale of the present invention enables the staff to select the strapping tape of appropriate length as needed, thereby avoiding waste of the coils. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a stereogram of the present invention.

[0016] Figure 2 This is a structural diagram of the present invention after removing the upper cover.

[0017] Figure 3 It is a structural diagram of the elastic clamping mechanism of the present invention.

[0018] Figure 4 It is a structural diagram of the elastic clamping mechanism of the present invention in the clamping state.

[0019] Figure 5 It is a structural diagram of the elastic cutting mechanism of the present invention.

[0020] Figure 6 It is a structural diagram of the braking mechanism of the present invention.

[0021] Figure 7 It is a structural diagram of the length measuring mechanism of the present invention.

[0022] Among them: 1. silo; 2. upper cover; 3. movable splint; 4. fixed splint; 5. movable positioning head; 6. fixed positioning head; 7. pull rod; 8. pull plate; 9. mounting plate; 10. first guide rod; 11. baffle; 12. first spring; 13. discharge window; 14. guide ring; 15. guide bracket; 16. handle; 17. protective cover; 18. cutter; 19. cutter fixing rod; 20. fixing plate; 21. second guide rod; 22. second spring; 23. sensor; 24. cylinder bracket; 25. brake cylinder; 26. brake plate; 27. brake tooth groove; 28. support frame; 29. ​​scale; 30. fastening bolts. DETAILED DESCRIPTION

[0023] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings.

[0024] like Figure 1 and Figure 2 As shown, a strapping tape supply device includes a silo 1, an opening is arranged at the upper end of the silo 1, and an upper cover 2 is arranged at the opening. One end of the upper cover 2 is hingedly connected to the rear end of the silo 1, and the other end of the upper cover 2 can cover the opening of the silo 1. Three elastic clamping mechanisms are arranged side by side along the length direction at the bottom of the silo 1. The elastic clamping mechanisms can clamp the strapping tape coil by elastic force, thereby improving the convenience of loading. A braking mechanism is arranged on one side of each elastic clamping mechanism, and the braking mechanism can press the coil when working. A handle 16 is arranged at the center position of the upper end surface of the upper cover 2, and the handle 16 can be used to conveniently take and put the upper cover 2.

[0025] During use, various strapping tape coils are uniformly clamped in the silo 1 through the opening of the silo 1, and the upper cover 2 is closed on the opening of the silo 1. The silo 1 and the upper cover 2 can protect the strapping tape coils and avoid the strapping tape coils from being lost or damaged due to various reasons. At the same time, strapping tape coils of various types and specifications are uniformly stored in the silo 1, and operators can more conveniently select strapping tapes according to their needs, thereby improving work efficiency.

[0026] like Figure 3 and Figure 4 As shown, the elastic clamping mechanism includes a movable clamping plate 3 and a fixed clamping plate 4 which are arranged opposite to each other. The fixed clamping plate 4 is fixed on the bottom end surface of the silo 1, and the strapping tape coil is clamped between the movable clamping plate 3 and the fixed clamping plate 4. A protruding movable positioning head 5 is provided at the center position of one end of the movable clamping plate 3 facing the fixed clamping plate 4, and a protruding fixed positioning head 6 is provided at the center position of one end of the fixed clamping plate 4 facing the movable clamping plate 3.

[0027] like Figure 3 As shown, the movable positioning head 5 and the fixed positioning head 6 are of a truncated cone structure, which are used to position the sleeve on which the strapping tape roll is mounted. The truncated cone structure makes it easier to fit both ends of the sleeve onto the movable positioning head 5 and the fixed positioning head 6.

[0028] like Figure 3 and Figure 4 As shown, one end of the movable clamping plate 3 facing away from the fixed clamping plate 4 is fixedly connected to one end of two first guide rods 10, and the other ends of the two first guide rods 10 pass through the mounting plate 9 and are connected to the baffle 11, and the mounting plate 9 is fixed on the bottom surface of the silo 1. The other end of the first guide rod 10 is slidably connected to the mounting plate 9, and the diameter of the baffle 11 is larger than the diameter of the first guide rod 10, and the baffle 11 can prevent the other end of the first guide rod 10 from sliding out of the mounting plate 9. The first springs 12 are respectively mounted on the two first guide rods 10, and the two ends of the first springs 12 contact the movable clamping plate 3 and the mounting plate 9 respectively.

[0029] like Figure 3 and Figure 4As shown, the movable splint 3 is fixedly connected to one end of the pull rod 7 at the center position of one end facing away from the fixed splint 4, and the other end of the pull rod 7 passes through the mounting plate 9 and is connected to the pull plate 8, and the diameter of the pull plate 8 is larger than the diameter of the pull rod 7.

[0030] When clamping the strapping tape coil, the operator pulls the pull plate 8 to the left, and the pull plate 8 drives the movable clamp plate 3 to move back to the fixed clamp plate 4 through the pull rod 7, thereby widening the distance between the movable clamp plate 3 and the fixed clamp plate 4, making it easier for the strapping tape coil to be loaded between the movable clamp plate 3 and the fixed clamp plate 4. Then, the two ends of the strapping tape coil are placed on the movable positioning head 5 and the fixed positioning head 6, and the pull plate 8 is released. The movable clamp plate 3 moves toward the fixed clamp plate 4 under the pressure of the first spring 12, so that the movable clamp plate 3 and the fixed clamp plate 4 clamp the two ends of the roll of the strapping tape coil. Figure 4 As shown, the elastic clamping of the strapping tape coil is finally achieved.

[0031] like Figure 1 and Figure 2 As shown, three discharge windows 13 are arranged at the closed end of the upper cover 2 and the silo 1, and the three discharge windows 13 and the three elastic clamping mechanisms are arranged one by one, and the discharge windows 13 are used to unwind the strapping tape coils clamped on the elastic clamping mechanisms to the outside of the silo 1. The discharge window includes an upper discharge trough and a lower discharge trough arranged correspondingly from top to bottom, the upper discharge trough is arranged at the lower edge of the opening and closing end of the upper cover 1, and the lower discharge trough is arranged at the upper edge of the opening and closing end of the silo 1.

[0032] like Figure 1 and Figure 2 As shown, a guide ring 14 of an annular structure is respectively arranged in front of the three discharge windows 13, and the lower end of the guide ring 14 is fixedly connected to one end of an L-shaped guide bracket 15, and the other end of the guide bracket 15 is fixedly connected to the silo 1. In use, the strapping tape coil passes through the discharge window 13 and then passes through the guide ring 14, and the unwinding end of the strapping tape coil is supported by the guide ring 14.

[0033] like Figure 1 As shown, an elastic cutting mechanism is respectively arranged above the three discharging windows 13 , and the elastic cutting mechanism is fixed on the upper cover 2 , and the elastic cutting mechanism can cut the strapping tape coil as required.

[0034] like Figure 5As shown, the elastic cutting mechanism includes a fixing plate 20 fixed on the upper cover 1, and one end of the cutter fixing rod 19 is fixedly connected to the fixing plate 20, and the other end of the cutter fixing rod 19 is fixedly connected to the cutter 18. One end of two second guide rods 21 are slidably connected to the fixing plate 20, and the other ends of the two second guide rods 21 are fixedly connected to the protective cover 17. The second spring 22 is mounted on the second guide rod 21, and the two ends of the second spring 22 contact the fixing plate 20 and the protective cover 17 respectively. An opening is set at one end of the protective cover 17, and the cutter fixing rod 19 and the protective cover 17 are slidably connected. One end of the cutter 18 extends into the protective cover 17 and can extend from the opening. A sensor 23 is set on the end surface of one side of the opening of the protective cover 17, and the sensor 23 is electrically connected to the brake mechanism. When the coil reaches the position of the sensor 23, the sensor 23 can send an electrical signal to the control mechanism, and the control mechanism controls the brake mechanism to work and press the coil.

[0035] like Figure 6 As shown, the brake mechanism includes a cylinder bracket 24 fixed on the upper cover 2, a brake cylinder 25 fixed on the cylinder bracket 24, and a driving end of the brake cylinder 25 is connected to a brake plate 26 of an arc structure. The front end surface of the brake plate 26 can fit in contact with the surface of the coil to prevent the coil from unwinding. A brake tooth groove 27 is provided on the end surface of the brake plate 26 facing the coil, and the brake tooth groove 27 can increase the friction between the brake plate 26 and the coil.

[0036] like Figure 1 and Figure 7 As shown, a support frame 28 is arranged directly behind the elastic cutting mechanism, and a scale 29 is detachably connected to the support frame 28 by a fastening bolt 30. The scale 29 is arranged vertically, and the zero position of the scale 29 is at the same horizontal plane as the cutter 18. When the strapping tape coil is cut, the scale 29 can measure the cut strapping tape.

[0037] When the present invention is in use, the upper cover 2 is opened, and strapping tapes of different widths, colors, and materials are uniformly clamped in the elastic clamping mechanism. The elastic clamping mechanism realizes the elastic clamping of the strapping tape coil by elastic force, thereby improving the convenience during loading. The silo 1 and the upper cover 2 can protect the strapping tape coil to avoid the loss or damage of the strapping tape coil caused by various reasons. After the strapping tape coil is clamped, the unwinding end of each strapping tape coil is first pulled into the discharge window 13, and then pulled into the guide ring 14. The unwinding end of the strapping tape coil is supported by the guide ring 14, so that the strapping tape coil is stored for standby use. Finally, the upper cover 2 is closed. When in use, according to the type of strapping coil required, select the appropriate strapping coil, pull the unwinding end of the required strapping coil for a certain length, and pull the unwinding end of the strapping coil upward to the position of the elastic cutting mechanism. When the unwinding end of the strapping coil approaches the sensor 23, the sensor 23 can send an electrical signal to the control mechanism, and the control mechanism controls the braking mechanism to press the coil. Then the unwinding end of the strapping coil presses down the protective cover 17 so that the cutter 18 exposes the protective cover 17 to cut the strapping coil. The operator can extract the strapping coil and cut the strapping coil in one step. The setting of the scale 29 allows the staff to select the appropriate length of strapping as required to avoid wasting the coil.

[0038] The above description is an explanation of the present invention, not a limitation of the present invention. The scope of the present invention is defined in the claims. Any form of modification may be made within the scope of protection of the present invention.

Claims

1. A strapping supply device, comprising a silo (1), characterized in that: The upper end of the silo (1) is provided with an opening, and an upper cover (2) is provided at the opening, one end of the upper cover (2) is hingedly connected to the rear end of the silo (1), and the other end of the upper cover (2) can cover the opening of the silo (1); a plurality of elastic material clamping mechanisms are arranged side by side along the length direction at the bottom of the silo (1), and the elastic material clamping mechanisms can clamp the strapping tape coil by elastic force, and a braking mechanism is provided on one side of each elastic material clamping mechanism, and the braking mechanism can press the coil; the upper cover (2) and the silo (1) are closed. A plurality of discharge windows (13) are arranged at the end, and the plurality of discharge windows (13) and the plurality of elastic clamping mechanisms are arranged one by one; a guide ring (14) is arranged directly in front of each of the plurality of discharge windows (13), and the lower end of each of the guide rings (14) is fixedly connected to one end of a material guide bracket (15), and the other end of each of the guide brackets (15) is fixedly connected to the material bin (1); an elastic cutting mechanism is arranged directly above each of the plurality of discharge windows (13), and the elastic cutting mechanism is fixed on the upper cover (2). The mechanism is capable of cutting the strapping tape coil, the elastic cutting mechanism comprising a fixing plate (20) fixed on the upper cover (1), one end of a cutter fixing rod (19) being fixedly connected to the fixing plate (20), the other end of the cutter fixing rod (19) being fixedly connected to the cutter (18), one end of two second guide rods (21) being slidably connected to the fixing plate (20), the other ends of the two second guide rods (21) being fixedly connected to the protective cover (17), a second spring (22) being sleeved on the second guide rod (21), the two ends of the second spring (22) being fixedly connected to the protective cover (17), and the second spring (22) being sleeved on the second guide rod (21). The ends of the cutter (18) contact the fixing plate (20) and the protective cover (17) respectively, an opening is arranged at one end of the protective cover (17), a cutter fixing rod (19) and the protective cover (17) are slidably connected, one end of the cutter (18) extends into the protective cover (17) and can extend out from the opening, a sensor (23) is arranged on an end surface of one side of the opening of the protective cover (17), the sensor (23) is electrically connected to the braking mechanism, the sensor (23) can send an electrical signal to the control mechanism, and the control mechanism controls the braking mechanism to work and press the coil.

2. A strapping tape supply device as claimed in claim 1, characterized in that: A handle (16) is provided at the center of the upper end surface of the upper cover (2).

3. A strapping tape supply device as claimed in claim 1, characterized in that: The elastic material clamping mechanism comprises a movable clamping plate (3) and a fixed clamping plate (4) which are arranged opposite to each other. The fixed clamping plate (4) is fixed on the bottom end surface of the silo (1). A protruding movable positioning head (5) is arranged at the center position of one end of the movable clamping plate (3) facing the fixed clamping plate (4). A protruding fixed positioning head (6) is arranged at the center position of one end of the fixed clamping plate (4) facing the movable clamping plate (3). The movable positioning head (5) and the fixed positioning head (6) are truncated cone structures.

4. A strapping tape supply device as claimed in claim 3, characterized in that: The movable splint (3) is fixedly connected to one end of two first guide rods (10) at one end facing away from the fixed splint (4); the other ends of the two first guide rods (10) pass through the mounting plate (9) and are connected to the baffle plate (11); the mounting plate (9) is fixed on the bottom end surface of the silo (1); the other ends of the first guide rods (10) are slidably connected to the mounting plate (9); the diameter of the baffle plate (11) is larger than the diameter of the first guide rods (10); the baffle plate (11) can prevent the other ends of the first guide rods (10) from sliding out of the mounting plate (9); the two first guide rods (10) are respectively mounted with first springs (12); the two ends of the first springs (12) are respectively in contact with the movable splint (3) and the mounting plate (9); the movable splint (3) is fixedly connected to one end of the pull rod (7) at the center position of one end facing away from the fixed splint (4); the other end of the pull rod (7) passes through the mounting plate (9) and is connected to the pull plate (8); the diameter of the pull plate (8) is larger than the diameter of the pull rod (7).

5. A strapping tape supply device as claimed in claim 1, characterized in that: The discharge window comprises an upper discharge chute and a lower discharge chute which are arranged correspondingly above and below, the upper discharge chute being arranged at the lower edge of the opening and closing end of the upper cover (1), and the lower discharge chute being arranged at the upper edge of the opening and closing end of the bin (1).

6. A strapping tape supply device as claimed in claim 1, characterized in that: The brake mechanism comprises a cylinder bracket (24) fixed on the upper cover (2), a brake cylinder (25) fixed on the cylinder bracket (24), a driving end of the brake cylinder (25) connected to a brake plate (26) of an arc-shaped structure, a front end surface of the brake plate (26) being able to fit in contact with the surface of the coil, and a brake tooth groove (27) being provided on the end surface of the brake plate (26) facing the coil.

7. A strapping tape supply device as claimed in claim 6, characterized in that: A support frame (28) is arranged directly behind the elastic cutting mechanism, and a scale (29) is detachably connected to the support frame (28) via a fastening bolt (30). The scale (29) is arranged vertically, and the zero position of the scale (29) and the cutter (18) are in the same horizontal plane.

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