Coil fixing and opening mechanism

Abstract

The utility model discloses a coil fixing and opening mechanism which comprises a transplanting device, a sliding rod, a first clamping block, a second clamping block, a transplanting clamping air cylinder and a clamping and fixing device, wherein the transplanting device is located at one end of a machine table and comprises a transplanting module installed at one end of the machine table, and the sliding rod, the first clamping block and the second clamping block are sequentially installed on the transplanting module; the device is located on one side of the transplanting device and comprises a left clamping and fixing mechanism and a right clamping and fixing mechanism which are used for clamping and fixing the left short edge and the right short edge of a coil. The left clamping and fixing mechanism and the right clamping and fixing mechanism each comprise a pressing rod, a pressing advancing air cylinder driving the pressing rod to move to the coil, a pressing moving module controlling the pressing rod to move towards the coil, an opening block, an opening lifting air cylinder driving the opening block to be close to the coil, a pressing block and a pressing lifting air cylinder driving the pressing block to press the coil.

Description

Technical Field

[0001] The utility model relates to the field of coil equipment, in particular to a coil fixing and spreading mechanism. Background Art

[0002] When wrapping a long coil with tape, it is required to ensure that each circle of tape is wrapped evenly and wrapped to the very edge as much as possible without affecting the normal wrapping process. However, the existing mechanism generally uses a clamping claw on each side or a structure similar to a clamping claw to clamp the coil. Although the coil can be clamped temporarily, when the tape is wrapped at a high speed, the force of the tape will cause the coil to bend and then break free from the clamping claw. In addition, the mechanism is not compatible with coils of various specifications and models.

[0003] In view of this, a coil fixing and spreading mechanism is proposed from a practical perspective. Utility Model Content

[0004] The purpose of the utility model is to provide a coil fixing and spreading mechanism to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A coil fixing and spreading mechanism, characterized by comprising:

[0007] The transplanting device is located at one end of the machine platform, and includes a transplanting module installed at one end of the machine platform, a slide bar, a first clamping block, a second clamping block, and a transplanting clamping cylinder that drives the first clamping block and the second clamping block to clamp the coils;

[0008] The clamping and fixing device is located on one side of the transplanting device, and includes a left clamping and fixing mechanism and a right clamping and fixing mechanism for clamping the left and right short sides of the fixed coil. The left clamping and fixing mechanism and the right clamping and fixing mechanism both include a pressure rod, a pressing forward cylinder that drives the pressure rod to move to the coil, a pressing moving module that controls the pressure rod to move toward the coil, an opening block, an opening lifting cylinder that drives the opening block to approach the coil, a pressing block, and a pressing lifting cylinder that drives the pressing block to press the coil.

[0009] The utility model combines a transplanting device with a clamping and fixing device for use, so that the coil is fixed and the coil is automatically expanded, and the coil has stability. The clamping and fixing device is optimized, and the two ends of the coil are respectively pressed by a left clamping and fixing mechanism and a right clamping and fixing mechanism, and the coil is expanded by an expansion block, so that the coil is prevented from bending when the wrapping tape runs at a high speed, the stability of the coil is improved, and the cost is saved.

[0010] Preferably, the transplanting device further comprises a transplanting lifting cylinder, and the transplanting clamping cylinder is slidably connected to the transplanting lifting cylinder via the sliding rod.

[0011] Preferably, the transplanting module comprises a transplanting motor.

[0012] Preferably, the transplanting device further comprises a transplanting clamp.

[0013] Preferably, the left clamping and fixing mechanism and the right clamping and fixing mechanism further include a supporting plate and a pressing block, wherein the supporting plate is located below the pressing block, and the pressing block is connected to the pressing rod and is arranged at one end of the pressing front air cylinder.

[0014] Preferably, the support plate and the support block have various forms for compatibility with coils of different models.

[0015] Preferably, the pressing and moving module includes a pressing and moving motor.

[0016] Preferably, the right clamping and fixing mechanism further includes an expansion movable module and an expansion movable motor, and the expansion movable motor drives the expansion movable module to expand the coil. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the right clamping device of the utility model;

[0019] Figure 3 It is an enlarged schematic diagram of the right clamping device of the utility model;

[0020] Figure 4 It is a schematic diagram of the left clamping device of the utility model;

[0021] Figure 5 It is an enlarged schematic diagram of the left clamping device of the utility model;

[0022] Figure 6 It is a schematic diagram of the transplanting device of the utility model;

[0023] Figure 7 It is an enlarged schematic diagram of the transplanting device of the utility model;

[0024] Figure numerals: 1. machine; 2. transplanting device; 3. right clamping and fixing mechanism; 4. left clamping and fixing mechanism; 5. transplanting module; 5.1. transplanting motor; 7. transplanting lifting cylinder; 8. transplanting clamping cylinder; 9. first clamping block; 10. second clamping block; 11. pressing and moving module; 11.1. pressing and moving motor; 12. opening and lifting cylinder; 13. pressing and lifting cylinder; 14. pressing and forward cylinder; 15. support plate; 16. pressure rod; 17. pressing block; 18. opening block; 19. coil; 20. sliding rod; 21. opening and moving module; 21.1. opening and moving motor. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1-Figure 7 , Figures 1 to 7 The coil fixing and spreading mechanism according to the utility model is schematically shown.

[0029] A coil fixing and spreading mechanism, characterized by comprising:

[0030] The transplanting device 2 is located at one end of the machine platform 1, and includes a transplanting module 2 installed at one end of the machine platform 1, a slide bar 20 installed on the transplanting module 2 in sequence, a first clamping block 9, a second clamping block 10, and a transplanting clamping cylinder 8 driving the first clamping block 9 and the second clamping block 10 to clamp the coil 19;

[0031] The clamping and fixing device is located on one side of the transplanting device 2, and includes a left clamping and fixing mechanism 4 and a right clamping and fixing mechanism 3 for clamping the left and right short sides of the fixed coil 19. The left clamping and fixing mechanism 4 and the right clamping and fixing mechanism 3 both include a pressure rod 16, a clamping forward cylinder 14 that drives the pressure rod 16 to move to the coil 19, a clamping moving module 11 that controls the pressure rod 16 to move toward the direction of the coil 19, an opening block 18, an opening lifting cylinder 12 that drives the opening block 18 to approach the coil 19, a clamping block 17, and a clamping lifting cylinder 13 that drives the clamping block 17 to clamp the coil 19.

[0032] The utility model combines the transplanting device 2 with the clamping and fixing device for use, so that the coil 19 is fixed and the coil 19 is automatically expanded, which has stability. The clamping and fixing device is optimized, and the two ends of the coil 19 are respectively pressed by the left clamping and fixing mechanism 4 and the right clamping and fixing mechanism 3, and the coil 19 is expanded by the expansion block 18, so as to prevent the coil 19 from bending when the wrapping tape runs at a high speed, thereby improving the stability of the coil 19 and saving costs.

[0033] Furthermore, the transplanting device 2 also includes a transplanting lifting cylinder 7, and the transplanting lifting cylinder 7 is slidably connected to the transplanting clamping cylinder 8 through a sliding rod 20.

[0034] Furthermore, the transplanting module 5 comprises a transplanting motor 5.1.

[0035] Furthermore, the transplanting device 5 also includes a transplanting clamp. (Not shown)

[0036] Furthermore, the left clamping and fixing mechanism 4 and the right clamping and fixing mechanism 3 also include a support plate 15 and a clamping block 17 . The support plate 15 is located below the clamping block 17 . The clamping block 17 is connected to a pressure rod 16 and is arranged at one end of the clamping forward air cylinder 14 .

[0037] The pressing block 17 is connected to the pressing rod 16, and the supporting plate 15 is connected to the opening block 18, so as to open the coil from the inside to the outside.

[0038] Furthermore, the support plate 15 and the support block 18 have various forms for being compatible with coils of different models.

[0039] Furthermore, the pressing and moving module 11 comprises a pressing and moving motor 11.1.

[0040] Among them, the clamping moving module 11 and the clamping moving motor 11.1 are used to control the pressure rod 16 to move toward the coil, the opening and lifting cylinder 12 is used to open the block 18 and move it upward to the coil, the clamping forward cylinder 14 is used to move the pressure rod 16 to the top of the coil, and the clamping lifting cylinder 13 is used to clamp the block 17 to clamp the coil.

[0041] Furthermore, the right clamping and fixing mechanism 3 also includes an expansion movable module 21 and an expansion movable motor 21.1, and the expansion movable motor drives the expansion movable module to expand the coil.

[0042] The working principle of this utility model:

[0043] When starting work, after the transplanting clamp clamps the coil, the transplanting lifting cylinder 7 rises, the transplanting module 5 moves forward to the coil expansion and fixing area, the expansion and lifting cylinder 12 in the left clamping and fixing mechanism 4 rises, and at the same time, the expansion and moving module 21 of the right clamping and fixing mechanism 3 first moves to the left to the set position, and then the expansion and lifting cylinder 12 of the right clamping and fixing mechanism 3 rises, the transplanting lifting cylinder 7 drops, and the transplanting module 5 moves back to its original position;

[0044] The opening movable module 21 of the right clamping and fixing mechanism 3 moves rightward to the set position to complete the coil opening, the pressing and lifting cylinder 13 of the left clamping and fixing mechanism 4 rises, and at the same time, the pressing and lifting cylinder 13 of the right clamping and fixing mechanism 3 rises, the pressing and moving module 11 of the left clamping and fixing mechanism 4 moves rightward to the set position, and at the same time, the pressing and moving module 11 of the right clamping and fixing mechanism 3 moves leftward to the set position, the pressing and forward cylinder 14 of the left clamping and fixing mechanism 4 moves forward, and at the same time, the pressing and forward cylinder 14 of the right clamping and fixing mechanism 3 moves forward;

[0045] The pressing and lifting cylinder 13 of the left clamping and fixing mechanism 4 descends to compact the coil, and at the same time, the pressing and lifting cylinder 13 of the right clamping and fixing mechanism 3 descends to compact the coil, thereby completing the expansion and fixation of the coil.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0047] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coil fixing and spreading mechanism, characterized in that: include: The transplanting device is located at one end of the machine platform, and includes a transplanting module installed at one end of the machine platform, a slide bar, a first clamping block, a second clamping block, and a transplanting clamping cylinder that drives the first clamping block and the second clamping block to clamp the coils; The clamping and fixing device is located on one side of the transplanting device, and includes a left clamping and fixing mechanism and a right clamping and fixing mechanism for clamping the left and right short sides of the fixed coil. The left clamping and fixing mechanism and the right clamping and fixing mechanism both include a pressure rod, a pressing forward cylinder that drives the pressure rod to move to the coil, a pressing moving module that controls the pressure rod to move toward the coil, an opening block, an opening lifting cylinder that drives the opening block to approach the coil, a pressing block, and a pressing lifting cylinder that drives the pressing block to press the coil.

2. A coil fixing and spreading mechanism according to claim 1, characterized in that: The transplanting device also includes a transplanting lifting cylinder, and the transplanting clamping cylinder is slidably connected to the transplanting lifting cylinder through the sliding rod.

3. A coil fixing and spreading mechanism according to claim 2, characterized in that: The transplanting module includes a transplanting motor.

4. A coil fixing and spreading mechanism according to claim 2, characterized in that: The transplanting device also includes a transplanting clamp.

5. The coil fixing and spreading mechanism according to claim 1, characterized in that: The left clamping and fixing mechanism and the right clamping and fixing mechanism further include a supporting plate and a pressing block, wherein the supporting plate is located below the pressing block, and the pressing block is connected to the pressing rod and is arranged at one end of the pressing front air cylinder.

6. A coil fixing and spreading mechanism according to claim 5, characterized in that: The support plate and the support block have various forms for being compatible with coils of different models.

7. The coil fixing and spreading mechanism according to claim 1, characterized in that: The pressing and moving module includes a pressing and moving motor.

8. The coil fixing and spreading mechanism according to claim 1, characterized in that: The right clamping and fixing mechanism also includes an expansion movable module and an expansion movable motor, and the expansion movable motor drives the expansion movable module to expand the coil.

Images