Roller positioning structure of sliver lap former

Abstract

The utility model discloses a sliver lap machine leather roller positioning structure, which relates to the technical field of sliver lap machine leather roller positioning and supporting structures and particularly comprises a first supporting block and a second supporting block, the first supporting block is mounted at the center of the end of a leather roller, the second supporting block is arranged at the first supporting block, and placing openings are formed in one side, close to the leather roller, of the second supporting block. One side of the second support block away from the leather roller is connected with a support shaft; wherein the first supporting block is arranged in the placing opening, the first supporting block and the placing opening are detachably connected, and the supporting shaft is rotationally installed in the support. During use, the leather roller is convenient to disassemble and assemble, when the leather roller is abraded and needs to be replaced, the first supporting block can be taken out of the containing opening by unscrewing the bolt, when a new leather roller needs to be installed, only the first supporting block needs to be placed in the containing opening and then fastened through the bolt, operation is easy, use is convenient, and the cost is low. And the bearing seats at the two ends of the leather roller do not need to be disassembled and reassembled.

Description

TECHNICAL FIELD

[0001] The utility model relates to strip and roll machine leather roller positioning support structure technical field, concretely is a kind of strip and roll machine leather roller positioning structure. BACKGROUND

[0002] More than one leather roller is arranged in strip and roll machine, after long time use, the surface rubber layer of leather roller is prone to wear, when wear to certain degree, it needs to be replaced, the end of traditional leather roller is fixed in bearing seat, when it is disassembled, it needs to be disassembled with bearing seat, then bearing seat is installed on the end of new leather roller, the operation mode is more cumbersome. For this, we propose a kind of strip and roll machine leather roller positioning structure, it does not need to disassemble bearing seat when using, to solve the above problems. SUMMARY

[0003] In view of the deficiency that the existing strip and roll machine leather roller needs to disassemble the bearing seat at both ends when replacing, the utility model provides a kind of strip and roll machine leather roller positioning structure, with the advantages of not disassembling bearing seat, only first support block can be taken out from second support block, the problems raised in the above background technology are solved.

[0004] To achieve the above object, the utility model is realized by the following technical schemes:

[0005] Design a kind of strip and roll machine leather roller positioning structure, including:

[0006] First support block, first support block is installed at the end center of leather roller;

[0007] Second support block is arranged at first support block, and placing opening is formed in the side of second support block close to leather roller, and the side of second support block away from leather roller is connected with support shaft;

[0008] Wherein, first support block is placed in placing opening and can be detachably connected, support shaft is rotatably installed in support base, and support base is arranged on strip and roll machine.

[0009] Preferably, placing opening is arranged in the middle of the side of second support block, and one end of placing opening penetrates the side of second support block;

[0010] At least one mounting hole is respectively arranged on first support block, the bottom of placing opening is provided with screw hole corresponding to mounting hole, and screw bolt connected with screw hole is arranged in mounting hole.

[0011] Preferably, leather roller and support shaft are coaxially arranged.

[0012] Preferably, placing opening and first support block are both rectangular structure.

[0013] Preferably, the support base comprises a base, the top of the base is provided with a top cover, the top cover and the middle part of the base are provided with holes, the inner wall of the hole is provided with a clamping groove for placing a bearing, the end of the support shaft is sleeved with a bearing, and the bearing is arranged in the clamping groove.

[0014] Preferably, the support shaft is a stepped shaft.

[0015] Preferably, the two ends of the top cover and the two ends of the base are connected through bolts respectively, the two ends of the base are provided with outwardly extending connecting seats, and the connecting seats are connected with the bar and winding machine through bolts.

[0016] Compared with the prior art, the leather roller is convenient to disassemble and install, when the leather roller needs to be replaced due to wear, the first supporting block can be taken out from the placing opening by unscrewing the bolts, when a new leather roller needs to be installed, the first supporting block only needs to be placed in the placing opening, and then the first supporting block can be fastened through the bolts, so that the operation is simple, the use is convenient, and the bearing seat at the two ends of the leather roller does not need to be disassembled and assembled again. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is an explosion diagram of the utility model.

[0019] Figure 3 It is a schematic diagram of the support shaft installed in the support base.

[0020] In the drawing: 1, leather roller; 2, first supporting block; 3, support shaft; 4, top cover; 5, base; 6, clamping groove; 7, connecting seat; 8, second supporting block; 9, placing opening; 10, mounting hole. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1 to 3 The utility model provides a kind of technical scheme: a kind of bar and winding machine leather roller positioning structure, including the end of leather roller 1 is equipped with first supporting block 2, and first supporting block 2 is installed at the center of the end of leather roller 1, first supporting block 2 can be installed in one end or both ends of leather roller 1, and specific installation quantity is determined according to actual situation;

[0023] The first supporting block 2 is also provided with a second supporting block 8, and a placing opening 9 is formed in one side of the second supporting block 8 close to the leather roller, and a supporting shaft 3 is arranged on the side of the second supporting block 8 away from each other, the supporting shaft 3 is a stepped shaft, and a bearing is sleeved on the stepped shaft, so that the bearing can be prevented from sliding left and right;

[0024] As shown in Figure 3 , the placing opening 9 is arranged in the middle of the side of the second supporting block 8, one end of the placing opening 9 penetrates the side of the second supporting block 8, and the bottom of the placing opening 9 does not penetrate the edge of the second supporting block 8, the placing opening 9 and the first supporting block 2 are both rectangular structures, and a chamfer can be arranged on the top edge of the placing opening 9, so that the first supporting block 2 is more convenient to put into the placing opening 9;

[0025] As shown in Figure 2 , in actual use, the first supporting block 2 is placed in the placing opening 9, and the first supporting block 2 and the placing opening 9 are detachably connected, that is, at least one mounting hole 10 is arranged on the first supporting block 2, the mounting hole 10 is perpendicular to the axis of the supporting shaft, the bottom of the placing opening 9 is provided with a screw hole corresponding to the mounting hole, and a bolt connected with the screw hole is arranged in the mounting hole, so that the first supporting block 2 can be tightly fastened in the second supporting block 8 through the bolt, and the leather roller 1 is coaxially arranged with the supporting shaft 3 at this time, so that eccentric force can be avoided during the rotation of the leather roller.

[0026] The application also provides a support, that is, the supporting shaft 3 is rotatably installed in the support, which is used for supporting the leather roller, and the support is arranged on the strip and winding machine, as shown in Figure 2 and Figure 3 , the support comprises a base 5, and the top of the base 5 is provided with a top cover 4, the middle of the top cover 4 and the base 5 is provided with a hole, and a clamping groove 6 for placing a bearing is arranged on the inner wall of the hole, and a bearing is sleeved on the end of the supporting shaft 3, and the bearing is fixed after being arranged in the clamping groove 6;

[0027] The two ends of the top cover 4 and the two ends of the base 5 are connected through bolts respectively, and the two ends of the base 5 are provided with a connecting seat 7 extending outward, and the connecting seat 7 is connected with the strip and winding machine through a bolt.

[0028] As described above, after the two ends of the leather roller 1 are installed on the supporting shaft 3, the leather roller 1 can rotate freely, and in actual use, a driving device can also be installed on the end of the supporting shaft 3, so that the leather roller 1 can rotate under the driving of the driving device;

[0029] Most importantly, the leather roller 1 is convenient to disassemble, when the leather roller 1 needs to be replaced due to wear, the leather roller 1 is only needed to be rotated to drive the placing opening 9 upward, and then the bolt is unscrewed, so that the first supporting block 2 can be taken out from the placing opening 9;

[0030] Meanwhile, the installation of the skin roller is facilitated. When a new skin roller is needed to be installed, the first supporting block 2 is only needed to be placed in the placing opening 9, and then fastened through the bolt.

[0031] In the description of the present application, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.

[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A lap former roller positioning structure, characterized by, The utility model relates to a kind of support structure of calender roller, including: First support block (2), first support block (2) is installed at the end center of calender roller (1); Second support block (8) is arranged at first support block (2), and placing port (9) is opened in the side of second support block (8) close to calender roller, and the side of second support block (8) away from calender roller is connected with support shaft (3); Wherein, first support block (2) is placed in placing port (9) and is detachably connected, support shaft (3) is rotatably installed in support base, and support base is arranged on strip and winding machine.

2. A dancer roll positioning structure for a slitter-winder as claimed in claim 1, characterized in that Placing port (9) is arranged in the middle of the side of second support block (8), and one end of placing port (9) penetrates the side of second support block (8); First support block (2) is respectively equipped with at least one mounting hole (10), the bottom of placing port (9) is equipped with screw hole corresponding with mounting hole, and bolt connected with screw hole is arranged in mounting hole.

3. A dancer roll positioning structure for a slitter-winder as claimed in claim 2, characterized in that Calender roller (1) is coaxially arranged with support shaft (3).

4. A skin roll positioning structure for a slitter-winder as claimed in claim 3, characterized in that Placing port (9) and first support block (2) are rectangular structure.

5. A roll positioning structure for a lap and roll machine according to claim 1 or 3, wherein Support base includes base (5), and the top of base (5) is equipped with top cover (4), and the middle of top cover (4) and base (5) is equipped with hole, and clamping groove (6) for placing bearing is arranged on the inner wall of hole, and bearing is sleeved on the end of support shaft (3), and bearing is placed in clamping groove (6).

6. A dancer roll positioning structure for a slitter-winder as claimed in claim 5, characterized in that Support shaft (3) is stepped shaft.

7. A dancer roll positioning structure for a slitter-winder as claimed in claim 6, characterized in that Two ends of top cover (4) and two ends of base (5) are connected by bolt respectively, and two ends of base (5) are equipped with outwardly protruding connecting seat (7), and connecting seat (7) is connected with strip and winding machine by bolt.

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