CN213263669U - Protection device for PP rolls up core pipe - Google Patents

Abstract

The utility model provides a protective device of a PP winding pipe, which comprises a protective plate and sleeve columns, wherein the sleeve columns are symmetrically fixed on one side of the protective plate, the middle part of the protection plate, which is positioned at one side of the sleeve column, is fixed with a fixing mechanism used for fixing the protection plate and the end part of the winding core pipe, one end of the fixing mechanism far away from the sleeve column is fixed with a rotating mechanism for driving the fixing mechanism to operate, a mounting groove is formed in one side, located on the rotating mechanism, of the protection plate, a locking mechanism for fixing the rotating mechanism is fixed on the inner wall of the mounting groove, the fixing mechanism comprises a screw rod which is rotatably connected with the middle part of the protection plate at one side of the sleeve column through a bearing, the middle part that the guard plate is located sleeve post one side is fixed with the sliding barrel, the utility model discloses can protect the PP of multiple different internal diameters to roll up the core pipe, can reduce the both ends of the film on the core pipe of PP roll and the damage that receives on horizontal to a very big degree.

Description

Protection device for PP rolls up core pipe

Technical Field

The utility model relates to a roll up core pipe protection technical field, especially relate to a protection device of PP roll up core pipe.

Background

Roll up the core pipe and be used for curling various film, the part of banded product such as sticky tape or paper, in order to play the effect that the convenience was deposited and was transported the product, can roll up article and receive external extrusion or wearing and tearing very easily on the core pipe, and among the prior art, the both ends of rolling up the core pipe are connected with the effect that the baffle can only play the support to rolling up the core pipe, can not carry out circumference's protection to the film of rolling up winding on the core pipe, article both ends face and horizontal face are impaired easily on rolling up the core pipe, and the baffle can only be fixed with the core pipe of the same internal diameter, this just needs to use the protector of multiple not unidimensional when making the enterprise roll core pipe of different internal diameters carry, this just leads to the fact.

Therefore, it is necessary to provide a protection device for PP winding core tube to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can protect the core pipe of rolling up of strength in the difference to can effectively avoid rolling up the PP of the probability that the core pipe suffered horizontal harm and roll up the protector of core pipe.

The utility model provides a pair of protection device of PP book core pipe, including guard plate and cover post, a side symmetry of guard plate is fixed with the cover post, the middle part that the guard plate is located one side of cover post is fixed with and is used for guard plate and the fixed establishment of roll core pipe end portion, the one end that fixed establishment kept away from the cover post is fixed with the slewing mechanism who is used for driving the fixed establishment operation, the mounting groove has been seted up to one side that the guard plate is located slewing mechanism, the inner wall of mounting groove is fixed with and is used for fixing the locking mechanical system at the mounting groove with slewing mechanism.

Preferably, the fixing mechanism comprises a screw rod, a sliding cylinder, a sliding groove, a rotating block, a threaded sleeve, a first connecting rod, a second connecting rod and a fixing strip, the middle part of the protection plate, which is positioned on one side of the sleeve column, is rotatably connected with the screw rod through a bearing, the middle part of the protection plate, which is positioned on one side of the sleeve column, is fixedly provided with the sliding cylinder, the sliding groove is symmetrically formed in the two sides of the sliding cylinder, the rotating block is fixed on the inner wall of the sliding cylinder, which is away from one side of the protection plate, one end of the screw rod, which is away from the protection plate, is rotatably connected with the rotating block through a bearing, the threaded sleeve is in threaded connection with one end of the screw rod, which is close to the protection plate, the outer side of the threaded sleeve is rotatably connected with the first connecting rod through a hinge, the outer side, and the first connecting rod and the second connecting rod are both connected with the sliding groove in a sliding manner.

Preferably, the rotating mechanism comprises a rocker, a clamping strip, a sliding groove and a limiting block, one end, far away from the rotating block, of the screw penetrates through the protective plate and is connected with the rocker in a sliding mode, the clamping strip is symmetrically fixed to one end, close to the rocker, of the screw, the sliding groove is formed in one end of the rocker and is connected with the clamping strip in a sliding mode, and the limiting block is fixed to one end, far away from the protective plate, of the clamping strip.

Preferably, locking mechanical system includes draw-in groove, spring and top pearl, the draw-in groove has been seted up to the inner wall symmetry of mounting groove, the inner wall of draw-in groove is fixed with the spring, one side that the spring is close to the mounting groove is fixed with the top pearl.

Preferably, the outer wall of the sleeve column is sleeved with a guard bar.

Preferably, a friction pad is fixed on the outer side of the fixing strip

Compared with the prior art, the utility model provides a pair of protection device of PP book core pipe has following beneficial effect:

the utility model provides a protection device of core pipe is rolled up to PP:

when the utility model is used, the sliding cylinders of the two protection devices are respectively placed in the pipe holes at the two ends of the PP rolling core pipe, so that the sleeve columns of the two protection devices are positioned on the same axis, the two ends of the four protection rods are respectively sleeved in the two sleeve columns, the two protection plates are simultaneously pressed against the PP rolling core pipe, the rocker is pulled out from the mounting groove, the rocker is moved to the position of the limiting block along the clamping strip, the rocker is driven to rotate around the sliding chute as the center, the screw rod is driven to rotate, the effect of driving the screw rod to rotate is finally achieved, the threaded sleeve is driven to move to the rotating block along the screw rod, the first connecting rod is driven to rotate around the hinge as the axis, the second connecting rod is driven to rotate around the hinge, the fixing strip is finally pushed to abut against the inner wall of the PP rolling core pipe, the effect of fixing the protection plates and the PP rolling core pipe is achieved, can remove the rocker to the mounting groove along the card strip in, and then inject it in the mounting groove through a pearl, avoid placing of its influence device, the utility model discloses can protect the PP of multiple different internal diameters and roll up core pipe, can reduce the both ends of the film on the core pipe of PP roll and the damage that receives on horizontal to a very big extent.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the rotating mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing mechanism of the present invention;

FIG. 4 is an enlarged view of the point B of the present invention;

fig. 5 is a schematic front view of the present invention;

fig. 6 is a schematic view of the structure of the locking mechanism of the present invention

Reference numbers in the figures: 1. a protection plate; 2. sleeving a column; 3. a fixing mechanism; 31. a screw; 32. a sliding cylinder; 33. A sliding groove; 34. rotating the block; 35. a threaded sleeve; 36. a first link; 37. a second link; 38. a fixing strip; 4. a rotating mechanism; 41. a rocker; 42. clamping the strip; 43. a chute; 44. a limiting block; 5. a placing groove; 6. a locking mechanism; 61. a card slot; 62. a spring; 63. a top bead; 7. a guard bar; 8. a friction pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1, a protection device of PP book core pipe, including guard plate 1 and cover post 2, one side symmetry of guard plate 1 is fixed with cover post 2, the middle part that guard plate 1 is located one side of cover post 2 is fixed with and is used for guard plate 1 and the fixed establishment 3 of core pipe end portion that rolls up, the one end that fixed establishment 3 kept away from cover post 2 is fixed with the slewing mechanism 4 that is used for driving 3 operations of fixed establishment 4, mounting groove 5 has been seted up to guard plate 1 one side that is located slewing mechanism 4, the inner wall of mounting groove 5 is fixed with and is used for fixing slewing mechanism 4 at the locking mechanical system 6 of mounting groove 5.

Referring to fig. 3 and 4, the fixing mechanism 3 includes a screw 31, a sliding cylinder 32, a sliding groove 33, a rotating block 34, a threaded sleeve 35, a first connecting rod 36, a second connecting rod 37 and a fixing strip 38, the middle of the protection plate 1 on one side of the sleeve column 2 is rotatably connected with the screw 31 through a bearing, the middle of the protection plate 1 on one side of the sleeve column 2 is fixed with the sliding cylinder 32, the sliding groove 33 is symmetrically formed on two sides of the sliding cylinder 32, the rotating block 34 is fixed on the inner wall of the sliding cylinder 32 on one side of the protection plate 1, one end of the screw 31, which is far away from the protection plate 1, is rotatably connected with the rotating block 34 through a bearing, one end of the screw 31, which is close to the protection plate 1, is rotatably connected with the threaded sleeve 35 through a hinge, the outer side of the threaded sleeve 35 is rotatably connected with the first connecting rod 36 through a hinge, one side that screw rod 31 was kept away from to first connecting rod 36 and second connecting rod 37 passes sliding tray 33 and is connected with fixed strip 38 through hinge rotation, and first connecting rod 36 and second connecting rod 37 all with sliding tray 33 sliding connection, the outside of fixed strip 38 is fixed with friction pad 8, can be convenient for fix protection plate 1 and PP book core pipe, and the protection plate 1 of being convenient for protects PP book core pipe.

Referring to fig. 2, the rotating mechanism 4 includes a rocker 41, a clamping strip 42, a sliding groove 43 and a limiting block 44, one end of the screw rod 31 far away from the rotating block 34 passes through the rocker 41 in a sliding connection manner, one end of the screw rod 31 close to the rocker 41 is symmetrically fixed with the clamping strip 42, the sliding groove 43 is formed in one end of the rocker 41, the sliding groove 43 is in a sliding connection with the clamping strip 42, one end of the clamping strip 42 far away from the protective plate 1 is fixed with the limiting block 44, and people can drive the fixing strip 38 to abut against the inner wall of the PP winding core pipe when using the PP winding core pipe.

Referring to fig. 5 and 6, the locking mechanism 6 comprises a clamping groove 61, a spring 62 and a top ball 63, the clamping groove 61 is symmetrically formed in the inner wall of the mounting groove 5, the spring 62 is fixed to the inner wall of the clamping groove 61, the top ball 63 is fixed to one side, close to the mounting groove 5, of the spring 62, and the rocker 41 can be fixed in the mounting groove 5 when the device is not used or during protection.

Referring to fig. 1, a guard bar 7 is sleeved on the outer wall of the sleeve column 2, so that the film on the PP winding core pipe can be effectively protected transversely.

The working principle is as follows:

when the protective device is used, the sliding cylinders 32 of the two protective devices are respectively placed in pipe holes at two ends of the PP winding core pipe, so that the sleeve columns 2 of the two protective devices are positioned on the same axis, two ends of the four protective rods 7 are respectively sleeved in the two sleeve columns 2, the two protective plates 1 are simultaneously abutted against the PP winding core pipe, the rocker 41 is further pulled out from the mounting groove 5, the rocker 41 is moved to the position of the limit block 44 along the clamping strip 42, the rocker 41 is further driven to rotate around the sliding groove 43 as the center, the screw 31 is further driven to rotate, the effect of driving the screw 31 to rotate is finally achieved, the threaded sleeve 35 is further driven to move towards the rotating block 34 along the screw 31, the first connecting rod 36 is further driven to rotate around the hinge as the axis, the second connecting rod 37 is simultaneously driven to rotate around the hinge, the fixing strip 38 is finally pushed to abut against the inner wall of the PP winding core pipe, and, when the device is at the in-process of protection PP book core pipe or when placing, can remove rocker 41 to mounting groove 5 in along card strip 42, and then inject it in mounting groove 5 through a pearl 63, avoid placing of its influence device, the utility model discloses can protect the PP book core pipe of multiple different internal diameters, can reduce the both ends of the film on the PP book core pipe and the damage that receives on horizontal to a very big extent.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a protection device of PP book core pipe, includes guard plate (1) and cover post (2), one side symmetry of guard plate (1) is fixed with cover post (2), a serial communication port, the middle part that guard plate (1) is located one side of cover post (2) is fixed with fixed establishment (3) that are used for with guard plate (1) and roll up the core pipe end fixing, the one end that fixed establishment (3) were kept away from cover post (2) is fixed with slewing mechanism (4) that are used for driving fixed establishment (3) operation, mounting groove (5) have been seted up to one side that guard plate (1) is located slewing mechanism (4), the inner wall of mounting groove (5) is fixed with locking mechanical system (6) that are used for fixing slewing mechanism (4) in mounting groove (5).

2. The PP winding pipe protection device according to claim 1, wherein the fixing mechanism (3) comprises a screw rod (31), a sliding cylinder (32), a sliding groove (33), a rotating block (34), a threaded sleeve (35), a first connecting rod (36), a second connecting rod (37) and a fixing strip (38), the middle of the protection plate (1) on one side of the sleeve column (2) is rotatably connected with the screw rod (31) through a bearing, the middle of the protection plate (1) on one side of the sleeve column (2) is fixedly provided with the sliding cylinder (32), the sliding groove (33) is symmetrically formed in two sides of the sliding cylinder (32), the rotating block (34) is fixedly arranged on the inner wall of the sliding cylinder (32) on one side far away from the protection plate (1), one end of the screw rod (31) far away from the protection plate (1) is rotatably connected with the rotating block (34) through a bearing, and the threaded sleeve (35) is in threaded connection with one end of the screw rod (31) close to the protection, the outside of screw sleeve (35) is connected with first connecting rod (36) through hinge symmetry rotation, the outside of turning block (34) is connected with second connecting rod (37) through hinge symmetry rotation, sliding tray (33) is passed with one side that screw rod (31) were kept away from in first connecting rod (36) and second connecting rod (37) and is connected with fixed strip (38) through hinge rotation, and first connecting rod (36) and second connecting rod (37) all with sliding tray (33) sliding connection.

3. The PP winding pipe protection device according to claim 2, wherein the rotating mechanism (4) comprises a rocker (41), a clamping strip (42), a sliding groove (43) and a limiting block (44), one end of the screw rod (31) far away from the rotating block (34) penetrates through the protection plate (1) to be connected with the rocker (41) in a sliding mode, the clamping strip (42) is symmetrically fixed to one end of the screw rod (31) close to the rocker (41), the sliding groove (43) is formed in one end of the rocker (41), the sliding groove (43) is connected with the clamping strip (42) in a sliding mode, and the limiting block (44) is fixed to one end of the clamping strip (42) far away from the protection plate (1).

4. The PP winding pipe protection device according to claim 1, wherein the locking mechanism (6) comprises a clamping groove (61), a spring (62) and a top bead (63), the clamping groove (61) is symmetrically formed in the inner wall of the mounting groove (5), the spring (62) is fixed to the inner wall of the clamping groove (61), and the top bead (63) is fixed to one side, close to the mounting groove (5), of the spring (62).

5. The PP winding pipe protection device according to claim 1, characterized in that a protection rod (7) is sleeved on the outer wall of the sleeve column (2).

6. The PP reel pipe protection device according to claim 2, wherein the friction pad (8) is fixed on the outer side of the fixing strip (38).

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