Rolling mechanism convenient for mounting rollers

Abstract

The rolling mechanism comprises a left support and a right support, an upper roller shaft and a lower roller shaft are installed between the left support and the right support, a left upper assembling assembly is installed on the left side of the upper roller shaft, and a right upper assembling assembly is installed on the right side of the upper roller shaft. The left support and the right support are provided with assembling sliding grooves corresponding to the left upper assembling assembly and the right upper assembling assembly, the left upper assembling assembly and the right upper assembling assembly are arranged in the assembling sliding grooves in a sliding mode, the left support and the right support are provided with adjusting assemblies at the tops of the assembling sliding grooves, and the bottoms of the adjusting assemblies are connected with the left upper assembling assembly and the right upper assembling assembly. A lower left assembling assembly is installed on the left side of the lower roll shaft and installed on the left support, a lower right assembling assembly is installed on the right side of the lower roll shaft and installed on the right support, auxiliary assemblies are installed on the right side of the upper roll shaft and the right side of the lower roll shaft, and the auxiliary assemblies are installed in the upper right assembling assembly and the lower right assembling assembly.

Description

TECHNICAL FIELD

[0001] The utility model belongs to roll -pressing equipment technical field, concretely relates to a roll -pressing mechanism convenient to install roll wheel. BACKGROUND

[0002] The roll -pressing mechanism is a kind of key equipment for lithium battery pole piece manufacturing, its main function is to the compaction of the lithium battery pole piece after coating and drying by two steel rollers, to reach specified thickness and density, the principle of roll -pressing mechanism is to make pole piece deform under pressure by controlling the pressure and gap of press roll, to reach the effect of compaction, the surface of pole piece after roll -pressing is smooth and even, can improve the energy density, cycle life and safety performance of battery.

[0003] And the existing roll -pressing mechanism needs to straighten line and align the center of each roll shaft when installing roll wheel, then the roller spacer sleeve is loaded into roll shaft according to the designed forming route, the position of overall roll wheel is adjusted by knocking the two sides, and after the rack is set up, the position is adjusted again by knocking the two sides of roll shaft, then locked and fixed, the whole process is complex and tedious, and the operator needs skilled technical experience, and quick assembly cannot be realized. UTILITY MODEL CONTENTS

[0004] In view of the problems in the above background art, the utility model aims to provide a roll -pressing mechanism convenient to install roll wheel.

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

[0006] A roll -pressing mechanism convenient to install roll wheel, comprising left support and right support, the left support and right support are installed with upper roll shaft and lower roll shaft between, the left side of the upper roll shaft is installed with left upper assembly component, the right side of the upper roll shaft is installed with right upper assembly component, the left support and right support are equipped with assembly sliding slot at the left upper assembly component and right upper assembly component, the left upper assembly component and right upper assembly component are slidably arranged in the assembly sliding slot, the left support and right support are installed with adjusting assembly on the top of assembly sliding slot, the bottom of adjusting assembly is connected with left upper assembly component and right upper assembly component, the left side of lower roll shaft is installed with left lower assembly component, the left lower assembly component is installed on left support, the right side of lower roll shaft is installed with right lower assembly component, the right lower assembly component is installed on right support, the right side of upper roll shaft and lower roll shaft is installed with auxiliary assembly, and the auxiliary assembly is installed in right upper assembly component and right lower assembly component.

[0007] The left upper assembly component comprises left upper sliding block, two groups of left upper deep groove ball bearings are installed in the left upper sliding block, and left upper bearing cover is installed on the left and right sides of left upper deep groove ball bearing of the left upper sliding block.

[0008] The right upper assembly component comprises a right upper slider, a right upper cylindrical roller bearing is installed in the right upper slider, right upper bearing spacers are installed on both sides of the right upper cylindrical roller bearing, and right upper bearing covers are installed on the outer sides of the right upper bearing spacers.

[0009] The left lower assembly component comprises two groups of left lower deep groove ball bearings installed in a left support, left lower bearing covers are installed on both sides of the left lower deep groove ball bearings.

[0010] The right lower assembly component comprises a right lower cylindrical roller bearing installed in a right support, right lower bearing spacers are installed on both sides of the right lower cylindrical roller bearing, and right lower bearing covers are installed on the outer sides of the right lower bearing spacers.

[0011] The auxiliary assembly component comprises a T-shaped spacer, an intermediate spacer, and an outer spacer, which are installed in sequence from left to right on the right side of the upper and lower drawing roller shafts, the outer spacer is installed with locking bolts, and the outer spacer is locked and installed on the right side of the upper and lower drawing roller shafts through the locking bolts.

[0012] Further limitation, the adjusting assembly comprises a connecting plate installed on the top of the left and right supports, an adjusting lead screw is rotatably installed at the center of the connecting plate, the bottom of the adjusting lead screw is rotatably installed on the top of the left and right upper sliders, the top of the adjusting lead screw extends to the upper side of the connecting plate, and an adjusting nut is installed on the top of the adjusting lead screw. Such a structure design facilitates the position adjustment of the upper drawing roller shaft to facilitate the rolling work of parts of different thicknesses.

[0013] Further limitation, the left side of the upper drawing roller shaft is also installed with an assembly spacer, bolts are installed on both sides of the assembly spacer, and the assembly spacer is locked and installed on the left side of the upper drawing roller shaft through the bolts. Such a structure design improves the installation effect.

[0014] Further limitation, the left side of the lower drawing roller shaft is also installed with a round nut and an extrusion sleeve, a round nut stop washer is installed between the round nut and the extrusion sleeve, and the other side of the extrusion sleeve is in contact with the left lower deep groove ball bearing. Such a structure design has a limiting and fixing effect on the left lower deep groove ball bearing.

[0015] Further limitation, the left side of the lower drawing roller shaft is also installed with a lower shaft sprocket, a positioning flat key is installed between the lower shaft sprocket and the lower drawing roller shaft, and a set screw is installed on the outer side of the positioning flat key. Such a structure design facilitates the connection with the output end of the power device and provides rotary power.

[0016] Further limited, the left support and right support are installed with reinforcing seats on both sides of the outside, the bottom of the reinforcing seat is installed with reinforcing bolts, and the reinforcing seat is locked and installed on the left support and right support through the reinforcing bolts. The structural design improves the support strength of the left support and the right support.

[0017] Further limited, the left support and right support are installed with reinforcing seats on both sides of the outside, the bottom of the reinforcing seat is installed with reinforcing bolts, and the reinforcing seat is locked and installed on the left support and right support through the reinforcing bolts. The structural design improves the support strength of the left support and the right support.

[0018] Further limited, the left support and right support are installed with reinforcing seats on both sides of the outside, the bottom of the reinforcing seat is installed with reinforcing bolts, and the reinforcing seat is locked and installed on the left support and right support through the reinforcing bolts. The structural design improves the support strength of the left support and the right support.

[0019] The beneficial effects of the present application are as follows: the left upper assembly component and the left lower assembly component are first installed on the left support, then the upper roller shaft and the lower roller shaft are installed from the right support which is not assembled, the roller shaft does not need to be knocked and adjusted, the roller can be accurately positioned, the right upper assembly component and the right lower assembly component are finally installed on the right support, the auxiliary component is used for pressing, the whole installation is completed, the complicated installation and adjustment are saved, and quick assembly is realized. BRIEF DESCRIPTION OF DRAWINGS

[0020] The present application can be further illustrated by the non-limiting embodiments shown in the drawings;

[0021] Figure 1 FIG. 1 is a schematic view of the shaft side structure of the roller pressing mechanism according to the present application;

[0022] Figure 2 FIG. 2 is a schematic view of the side structure of the roller pressing mechanism according to the present application;

[0023] Figure 3 FIG. 3 is a schematic view of the cross-sectional structure of the roller pressing mechanism according to the present application;

[0024] Figure 4 FIG. 4 is an enlarged schematic view of position A of the roller pressing mechanism according to the present application;

[0025] Figure 5 FIG. 5 is an enlarged schematic view of position B of the roller pressing mechanism according to the present application;

[0026] The main element symbols are explained as follows:

[0027] Left support 1, right support 2, upper roller shaft 3, lower roller shaft 4;

[0028] Left upper assembly component 5, left upper sliding block 501, left upper deep groove ball bearing 502, left upper bearing cover 503;

[0029] Right upper assembly component 6, right upper slider 601, right upper cylindrical roller bearing 602, right upper bearing spacer 603, right upper bearing cover 604;

[0030] Assembly sliding groove 7;

[0031] Adjustment assembly 8, connecting plate 801, adjustment screw 802, adjustment nut 803;

[0032] Left lower assembly component 9, left lower deep groove ball bearing 901, left lower bearing cover 902;

[0033] Right lower assembly component 10, right lower cylindrical roller bearing 1001, right lower bearing spacer 1002, right lower bearing cover 1003;

[0034] Auxiliary assembly 11, T-shaped spacer 1101, middle spacer 1102, outer spacer 1103, locking bolt 1104;

[0035] Assembly spacer 12, bolt 13, round nut 14, extrusion sleeve 15, round nut stop washer 16, lower shaft chain wheel 17, positioning flat key 18, set screw 19, reinforcing seat 20, reinforcing bolt 21, cylindrical pin 22, positioning key 23. DETAILED DESCRIPTION

[0036] In order for those skilled in the art to better understand the present application, the technical scheme of the present application will be further described below in combination with the drawings and examples.

[0037] Example 1, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a roller pressing mechanism convenient for installing roller, a left support 1 and a right support 2 are provided with an upper lickerin shaft 3 and a lower lickerin shaft 4, a left upper assembly component 5 is installed on the left side of the upper lickerin shaft 3, a right upper assembly component 6 is installed on the right side of the upper lickerin shaft 3, the left support 1 and the right support 2 are provided with an assembly sliding groove 7 at positions corresponding to the left upper assembly component 5 and the right upper assembly component 6, the left upper assembly component 5 and the right upper assembly component 6 are slidingly arranged in the assembly sliding groove 7, the left support 1 and the right support 2 are provided with an adjustment assembly 8 at the top of the assembly sliding groove 7, the bottom of the adjustment assembly 8 is connected with the left upper assembly component 5 and the right upper assembly component 6, a left lower assembly component 9 is installed on the left side of the lower lickerin shaft 4, the left lower assembly component 9 is installed on the left support 1, a right lower assembly component 10 is installed on the right side of the lower lickerin shaft 4, the right lower assembly component 10 is installed on the right support 2, an auxiliary assembly 11 is installed on the right side of the upper lickerin shaft 3 and the lower lickerin shaft 4, and the auxiliary assembly 11 is installed in the right upper assembly component 6 and the right lower assembly component 10;

[0038] The left upper assembly component 5 comprises a left upper slider 501, two groups of left upper deep groove ball bearings 502 are installed in the left upper slider 501, and left upper bearing covers 503 are installed on both sides of the left upper deep groove ball bearings 502 of the left upper slider 501;

[0039] The right upper assembly component 6 comprises a right upper slider 601, a right upper cylindrical roller bearing 602 is installed in the right upper slider 601, right upper bearing spacers 603 are installed on both sides of the right upper cylindrical roller bearing 602 of the right upper slider 601, and right upper bearing covers 604 are installed on the outer side of the right upper bearing spacers 603 of the right upper slider 601;

[0040] The left lower assembly component 9 comprises two groups of left lower deep groove ball bearings 901 installed in the left support 1, and left lower bearing covers 902 are installed on both sides of the left lower deep groove ball bearings 901 of the left support 1;

[0041] The right lower assembly component 10 comprises a right lower cylindrical roller bearing 1001 installed in the right support 2, right lower bearing spacers 1002 are installed on both sides of the right lower cylindrical roller bearing 1001 of the right support 2, and right lower bearing covers 1003 are installed on the outer side of the right lower bearing spacers 1002 of the right support 2;

[0042] The auxiliary assembly component 11 comprises a T-shaped spacer 1101, an intermediate spacer 1102 and an outer spacer 1103, the T-shaped spacer 1101, the intermediate spacer 1102 and the outer spacer 1103 are sequentially installed from left to right on the right side of the upper drawing roller shaft 3 and the lower drawing roller shaft 4, the outer spacer 1103 is installed with locking bolts 1104, and the outer spacer 1103 is locked and installed on the right side of the upper drawing roller shaft 3 and the lower drawing roller shaft 4 through the locking bolts 1104.

[0043] In this embodiment, during installation, first install the left upper assembly component 5 and the left lower assembly component 9 on the upper and lower sides of the left support 1, install the left upper sliding block 501 into the assembly sliding groove 7, install the left upper deep groove ball bearing 502 into the left upper sliding block 501, install the left lower deep groove ball bearing 901 into the left support 1, then install the left upper bearing cover 503 and the left lower bearing cover 902 on the two sides of the left upper deep groove ball bearing 502 and the left lower deep groove ball bearing 901, and then sequentially install the upper pinning roller shaft 3 and the lower pinning roller shaft 4 into the right support 2, and sequentially install the upper pinning roller shaft 3 and the lower pinning roller shaft 4, without knocking and adjusting the position, the upper pinning roller shaft 3 and the lower pinning roller shaft 4 can be accurately positioned, the auxiliary assembly 11 is sleeved on the right side of the upper pinning roller shaft 3 and the lower pinning roller shaft 4, passes through the right upper cylindrical roller bearing 602 and the right lower cylindrical roller bearing 1001, installs the right upper cylindrical roller bearing 602 into the right upper sliding block 601, installs the right upper sliding block 601 into the assembly sliding groove 7, installs the right lower cylindrical roller bearing 1001 into the right support 2, installs the right upper bearing spacer sleeve 603 and the right lower bearing spacer sleeve 1002 on the two sides outside the right upper cylindrical roller bearing 602 and the right lower cylindrical roller bearing 1001, fixes the right upper cylindrical roller bearing 602 and the right lower cylindrical roller bearing 1001, and finally fixes the entire installation through the compression of the locking bolt 1104 and the extrusion of the external spacer sleeve 1103.

[0044] Among them, the installation of two groups of left upper deep groove ball bearings 502 and two groups of left lower deep groove ball bearings 901 is to prevent edge lifting and improve the installation effect.

[0045] When performing rolling work, the external power is connected with the lower pinning roller shaft 4, so that the lower pinning roller shaft 4 can stably rotate in the left lower assembly component 9 and the right lower assembly component 10, and during use, the spacing adjustment of the upper pinning roller shaft 3 can be driven through the adjusting assembly 8, thereby improving the practical effect.

[0046] Embodiment 2, as shown in Figure 1 and Figure 2 Based on the embodiment 1, the adjusting assembly 8 includes a connecting plate 801 installed on the top of the left support 1 and the right support 2, a adjusting screw rod 802 rotatably installed at the center of the connecting plate 801, the bottom of the adjusting screw rod 802 rotatably installed on the top of the left upper sliding block 501 and the right upper sliding block 601, the top of the adjusting screw rod 802 penetrating through the connecting plate 801 and extending to the upper side thereof, and a adjusting nut 803 installed on the top of the adjusting screw rod 802.

[0047] In the embodiment, during work, the adjusting nuts 803 are synchronously rotated to drive the adjusting screw rods 802 to move upward, and then the adjusting screw rods 802 drive the left and right upper sliding blocks 501 and 601 to slide in the assembling sliding grooves 7, so that the left and right upper sliding blocks 501 and 601 synchronously drive the upper roller shafts 3 to move upward for spacing adjustment, so as to roll work on parts with different thicknesses.

[0048] As shown in the embodiment 3, the embodiment is based on the embodiment 1, and the following structure is added, the left side of the upper roller shaft 3 is also provided with an assembling spacer sleeve 12, bolts 13 are arranged on the two sides of the assembling spacer sleeve 12, and the assembling spacer sleeve 12 is locked and arranged on the left side of the upper roller shaft 3 through the bolts 13. Figure 4

[0049] In the embodiment, during installation, the bolts 13 apply extrusion force to the assembling spacer sleeve 12, and then the assembling spacer sleeve 12 applies extrusion fixing effect to the left upper deep groove ball bearing 502, so as to improve the installation effect.

[0050] As shown in the embodiment 4, the embodiment is based on the embodiment 1, and the following structure is added, the left side of the lower roller shaft 4 is also provided with a round nut 14 and an extrusion sleeve 15, a round nut stop washer 16 is arranged between the round nut 14 and the extrusion sleeve 15, and the other side of the extrusion sleeve 15 is in contact with the left lower deep groove ball bearing 901. Figure 4

[0051] In the embodiment, during installation, the round nut 14 is rotated to push the round nut stop washer 16, the round nut stop washer 16 pushes the extrusion sleeve 15, the extrusion sleeve 15 applies extrusion fixing effect to the left lower deep groove ball bearing 901, and the left lower deep groove ball bearing 901 is limited and fixed.

[0052] As shown in the embodiment 5, the embodiment is based on the embodiment 1, and the following structure is added, the left side of the lower roller shaft 4 is also provided with a lower shaft chain wheel 17, a positioning flat key 18 is arranged between the lower shaft chain wheel 17 and the lower roller shaft 4, and the lower shaft chain wheel 17 is provided with a tight screw 19 outside the positioning flat key 18. Figure 4

[0053] In the embodiment, during use, the output end of the external power device is connected with the lower shaft chain wheel 17, the lower shaft chain wheel 17 is positioned and connected with the lower roller shaft 4 through the effect of the positioning flat key 18 and the tight screw 19, and then the lower shaft chain wheel 17 drives the lower roller shaft 4 to rotate.

[0054] As shown in the embodiment 6, the embodiment is based on the embodiment 1, and the following structure is added, the left side of the lower roller shaft 4 is also provided with a lower shaft chain wheel 17, a positioning flat key 18 is arranged between the lower shaft chain wheel 17 and the lower roller shaft 4, and the lower shaft chain wheel 17 is provided with a tight screw 19 outside the positioning flat key 18. Figure 1 Figure 2 ​​​​As shown in the figure, the embodiment adds the following structure on the basis of the embodiment 1, the left support 1 and the right support 2 are installed with the reinforcing seat 20 on the two sides of the outer part, the bottom of the reinforcing seat 20 is installed with the reinforcing bolt 21, and the reinforcing seat 20 is locked and installed on the left support 1 and the right support 2 through the reinforcing bolt 21.

[0055] In the embodiment, when installing, the reinforcing seat 20 is installed on the two sides of the outer part of the left support 1 and the right support 2, and the reinforcing seat 20 strengthens the supporting strength of the left support 1 and the right support 2 under the locking installation of the reinforcing bolt 21.

[0056] As shown in the figure, Figure 1 and Figure 2 the embodiment adds the following structure on the basis of the embodiment 1, the left support 1 and the right support 2 are installed with the cylindrical pin 22 on the two sides.

[0057] In the embodiment, when installing, the external other components can be positioned and installed on the left support 1 and the right support 2 through the cylindrical pin 22.

[0058] As shown in the figure, Figure 2 and Figure 3 the embodiment adds the following structure on the basis of the embodiment 1, the left support 1 and the right support 2 are installed with the positioning key 23 on the bottom.

[0059] In the embodiment, the left support 1 and the right support 2 can be positioned and installed on the external device through the positioning key 23, and the stability of the installation is improved.

[0060] The above-mentioned embodiments only exemplarily illustrate the principle and the effect of the utility model, and are not used for limiting the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and the category of the utility model. Therefore, all equivalent modifications or changes completed by the person skilled in the art without departing from the spirit and the technical thought of the utility model should be covered by the claims of the utility model.

Claims

1. A rolling mechanism for easy installation of rollers, characterized in that: The assembly includes a left support (1) and a right support (2). An upper binding roller shaft (3) and a lower binding roller shaft (4) are installed between the left support (1) and the right support (2). A left upper assembly assembly (5) is installed on the left side of the upper binding roller shaft (3), and a right upper assembly assembly (6) is installed on the right side of the upper binding roller shaft (3). The left support (1) and the right support (2) are provided with assembly grooves (7) at the corresponding left upper assembly assembly (5) and right upper assembly assembly (6). The left upper assembly assembly (5) and the right upper assembly assembly (6) are slidably disposed in the assembly grooves (7). The left support (1) and the right support (2) are located at the top of the assembly grooves (7). An adjustment component (8) is installed, the bottom of which is connected to the upper left assembly component (5) and the upper right assembly component (6). A lower left assembly component (9) is installed on the left side of the lower roller shaft (4), and the lower left assembly component (9) is installed on the left bracket (1). A lower right assembly component (10) is installed on the right side of the lower roller shaft (4), and the lower right assembly component (10) is installed on the right bracket (2). An auxiliary component (11) is installed on the right side of both the upper roller shaft (3) and the lower roller shaft (4), and the auxiliary component (11) is installed inside the upper right assembly component (6) and the lower right assembly component (10). The upper left assembly (5) includes an upper left slider (501), in which two sets of upper left deep groove ball bearings (502) are installed, and upper left bearing caps (503) are installed on both sides of the upper left deep groove ball bearings (502). The upper right assembly (6) includes an upper right slider (601), an upper right cylindrical roller bearing (602) is installed inside the upper right slider (601), upper right bearing spacers (603) are installed on both sides of the upper right cylindrical roller bearing (602) on the upper right slider (601), and an upper right bearing cover (604) is installed on the outside of the upper right bearing spacers (603) on the upper right slider (601). The lower left assembly (9) includes two sets of lower left deep groove ball bearings (901) installed in the left bracket (1), and the left bracket (1) has lower left bearing caps (902) installed on both sides of the lower left deep groove ball bearings (901); The lower right assembly (10) includes a lower right cylindrical roller bearing (1001) installed in the right bracket (2), the right bracket (2) has a lower right bearing spacer (1002) installed on both sides of the lower right cylindrical roller bearing (1001), and the right bracket (2) has a lower right bearing cover (1003) installed on the outside of the lower right bearing spacer (1002); The auxiliary component (11) includes a T-shaped spacer (1101), a middle spacer (1102), and an outer spacer (1103). The T-shaped spacer (1101), the middle spacer (1102), and the outer spacer (1103) are installed sequentially from left to right on the right side of the upper roller shaft (3) and the lower roller shaft (4). The outer spacer (1103) is equipped with a locking bolt (1104), and the outer spacer (1103) is locked to the right side of the upper roller shaft (3) and the lower roller shaft (4) by the locking bolt (1104).

2. The rolling mechanism for easy installation of rollers according to claim 1, characterized in that: The adjustment assembly (8) includes a connecting plate (801) mounted on the top of the left bracket (1) and the right bracket (2). An adjustment screw (802) is rotatably mounted at the center of the connecting plate (801). The bottom of the adjustment screw (802) is rotatably mounted on the top of the upper left slider (501) and the upper right slider (601). The top of the adjustment screw (802) passes through the connecting plate (801) and extends to its upper side. An adjustment nut (803) is mounted on the top of the adjustment screw (802).

3. The rolling mechanism for easy installation of rollers according to claim 2, characterized in that: An assembly sleeve (12) is also installed on the left side of the upper roller shaft (3). Bolts (13) are installed on both sides of the assembly sleeve (12). The assembly sleeve (12) is locked and installed on the left side of the upper roller shaft (3) by the bolts (13).

4. The rolling mechanism for easy installation of rollers according to claim 3, characterized in that: A round nut (14) and a compression sleeve (15) are also installed on the left side of the lower roller shaft (4). A round nut retaining washer (16) is installed between the round nut (14) and the compression sleeve (15). The other side of the compression sleeve (15) is in contact with the lower left deep groove ball bearing (901).

5. A rolling mechanism for easy installation of rollers according to claim 4, characterized in that: A lower shaft sprocket (17) is also installed on the left side of the lower roller shaft (4). A positioning key (18) is installed between the lower shaft sprocket (17) and the lower roller shaft (4). A set screw (19) is installed on the outside of the positioning key (18) of the lower shaft sprocket (17).

6. A rolling mechanism for easy installation of rollers according to claim 5, characterized in that: The left support (1) and the right support (2) are each equipped with a reinforcing base (20) on their outer sides. The bottom of the reinforcing base (20) is equipped with a reinforcing bolt (21). The reinforcing base (20) is locked onto the left support (1) and the right support (2) by the reinforcing bolt (21).

7. A rolling mechanism for easy installation of rollers according to claim 6, characterized in that: Cylindrical pins (22) are also installed on both sides of the left bracket (1) and the right bracket (2).

8. A rolling mechanism for easy installation of rollers according to claim 7, characterized in that: Positioning keys (23) are installed at the bottom of the left bracket (1) and the right bracket (2).

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