Positioning tool

Abstract

The utility model belongs to the technical field of ion exchange membrane positioning, and discloses a positioning tool. The positioning tool comprises a positioning table and a positioning mechanism. Wherein the positioning table is arranged at a preset station; the positioning mechanism comprises at least two first positioning assemblies, at least two second positioning assemblies and a positioning line, the first positioning assemblies are arranged at intervals in the length direction of the positioning table, and the second positioning assemblies are arranged at intervals in the width direction of the positioning table; the first positioning assembly comprises two first supports which are arranged oppositely in a spaced mode in the width direction of the positioning table, the second positioning assembly comprises two second supports which are arranged oppositely in a spaced mode in the length direction of the positioning table, and positioning lines are connected between the two first supports and between the two second supports in each set. And the plurality of positioning lines jointly enclose a positioning area to position the ion exchange membrane. By using the tool, the ion exchange membrane positioning difficulty can be reduced, the positioning precision and the positioning convenience of the ion exchange membrane are improved, and meanwhile, the production efficiency and the yield are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ion exchange membrane positioning technical field especially relates to a positioning tool. BACKGROUND

[0002] On the electric pile production line, ion exchange membranes need to be placed according to the provisions. In the prior art, the ion exchange membranes are usually positioned by visual positioning of the operator. However, there is no reference line to assist positioning in this operation process, so the positioning is difficult, time-consuming and laborious, greatly reducing the positioning accuracy, thereby affecting the production yield, and in addition, the production speed is also affected, resulting in reduced production efficiency.

[0003] Therefore, there is an urgent need for a positioning tool to solve the above technical problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a positioning tool to reduce the positioning difficulty of ion exchange membranes, improve the positioning accuracy and the convenience of positioning, and thereby improve the production efficiency and the yield.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A positioning tool for positioning ion exchange membranes, comprising:

[0007] A positioning table is provided at a predetermined station.

[0008] A positioning mechanism comprising a first positioning assembly, a second positioning assembly and a positioning line, the first positioning assembly is spaced apart at least two groups along the length direction of the positioning table, the second positioning assembly is spaced apart at least two groups along the width direction of the positioning table; the first positioning assembly comprises two first supports spaced apart along the width direction of the positioning table and arranged opposite to each other, the second positioning assembly comprises two second supports spaced apart along the length direction of the positioning table and arranged opposite to each other, the two first supports in each group and the two second supports are connected by the positioning line, and a plurality of positioning lines form a positioning area to position the ion exchange membrane.

[0009] As a preferred, the first support is provided with a tensioning assembly, and the two ends of the positioning line on the first support are connected to the tensioning assembly, and the tensioning assembly can tension the positioning line on the first support.

[0010] As a preferred, the second support is also provided with the tensioning assembly, and the two ends of the positioning line on the second support are connected to the tensioning assembly, and the tensioning assembly can tension the positioning line on the second support.

[0011] As preferred, the first support top end is provided with a first limiting slot, and the positioning line tensioned on the first support can be placed in the first limiting slot.

[0012] As preferred, the second support top end is provided with a second limiting slot, and the positioning line tensioned on the second support can be placed in the second limiting slot.

[0013] As preferred, the positioning table is provided with a plurality of limiting members, and the limiting members are provided with sliding grooves, and the first support and the second support are respectively slidingly connected in the sliding grooves, and the first support can slide along the length direction of the positioning table, and the second support can slide along the width direction of the positioning table.

[0014] As preferred, the sliding groove is a waist-shaped hole.

[0015] As preferred, the positioning tool further comprises a locking assembly, and the locking assembly can lock the first support and the second support in the sliding grooves.

[0016] As preferred, the limiting member is further provided with a plurality of mounting holes, and a mounting member can pass through the mounting holes to detachably connect the limiting member to the positioning table.

[0017] As preferred, the positioning line is made of nylon material.

[0018] The positioning tool has the advantages that:

[0019] The positioning tool belongs to the technical field of ion exchange membrane positioning, and comprises a positioning table and a positioning mechanism.

[0020] The tool can reduce the positioning difficulty of the ion exchange membrane, improve the positioning precision and positioning convenience, and improve the production efficiency and the yield. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is the axial side view of the positioning tool.

[0022] In the drawings:

[0023] 10, positioning table;

[0024] 20, positioning mechanism; 21, first support; 211, first limiting groove; 22, second support; 221, second limiting groove; 23, positioning line;

[0025] 30, tensioning assembly; 31, capstan; 32, abutting wheel;

[0026] 40, limiting piece; 41, sliding slot; 42, mounting hole;

[0027] 50, locking assembly. DETAILED DESCRIPTION

[0028] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for the convenience of description, not all the structures.

[0029] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0031] In the description of the embodiment, the terms "upper", "lower", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the utility model. In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.

[0032] The embodiment provides a positioning tool, as shown in the drawings. Figure 1 The positioning tool comprises a positioning table 10 and a positioning mechanism 20; the positioning table 10 is arranged at a preset station; the positioning mechanism 20 comprises a first positioning assembly, a second positioning assembly and a positioning line 23; the first positioning assembly is arranged in at least two groups along the length direction of the positioning table 10; the second positioning assembly is arranged in at least two groups along the width direction of the positioning table 10; the first positioning assembly comprises two first supports 21 arranged in pairs and opposite to each other along the width direction of the positioning table 10; the second positioning assembly comprises two second supports 22 arranged in pairs and opposite to each other along the length direction of the positioning table 10; the positioning line 23 is connected between the two first supports 21 and between the two second supports 22 in each group; and the positioning lines 23 together enclose a positioning area to position the ion exchange membrane.

[0033] In this structure, the first positioning assembly and the second positioning assembly can fix the positioning lines 23 along the width direction and the length direction of the positioning table 10, and the positioning lines 23 can form a positioning area on the positioning table 10; when the ion exchange membrane is placed, the operator can directly place the ion exchange membrane in the positioning area, so that the ion exchange membrane is ensured to be located in the production area, and the positioning lines 23 can be regarded as reference lines during the placing process, thereby improving the placing precision of the ion exchange membrane, improving the convenience of placing the ion exchange membrane in the specified area, and further improving the production efficiency and the production yield.

[0034] It is worth noting that the first positioning assembly and the second positioning assembly are designed in two groups, and the four first supports 21 and the four second supports 22 are uniformly distributed at the four corners of the positioning table 10, so that the four positioning lines 23 can enclose a rectangular area, which is the positioning area. In addition, the positioning line 23 is made of nylon material. The nylon material is corrosion-resistant and has stable chemical properties, and will not produce chemical reactions during production, thereby improving the production yield.

[0035] Specifically, as shown in the drawings, Figure 1 The first support 21 is provided with a tensioning assembly 30, and the two ends of the positioning line 23 on the first support 21 are connected to the tensioning assembly 30, and the tensioning assembly 30 can tension the positioning line 23 on the first support 21. By arranging the tensioning assembly 30, the positioning line 23 can be tightened, so that the positioning line 23 on each group of first supports 21 is a straight line, thereby ensuring good positioning effect and improving the positioning precision of the ion exchange membrane.

[0036] In addition, as shown in the drawings, Figure 1As shown, the second support 22 is also provided with a tensioning assembly 30, and the two ends of the positioning line 23 on the second support 22 are connected to the tensioning assembly 30, and the tensioning assembly 30 can tension the positioning line 23 on the second support 22. By providing the tensioning assembly 30, the positioning line 23 can be pulled tight, so that the positioning line 23 on each group of second supports 22 is also a straight line, which can then act together with the tensioning assembly 30 on the first support 21 to form a standard rectangular positioning area, thereby ensuring good positioning effect and improving the positioning accuracy and positioning convenience of the ion exchange membrane.

[0037] It should be noted that, as Figure 1 shown, the tensioning assembly 30 includes a winch 31 and an abutting wheel 32, and each positioning line 23 needs to pass through one side of the abutting wheel 32 and then be connected to two first supports 21 (or second supports 22) in the same group. The operator can rotate the winch 31 to tension the positioning line 23, effectively avoiding loosening of the positioning line 23, and the operation is also very simple and convenient. When operating, the operator can judge the tension of the positioning line 23 according to the force during rotation of the winch 31, thereby avoiding the situation that the positioning line 23 is pulled off.

[0038] To avoid shaking of the positioning line 23, as Figure 1 shown, the first support 21 is provided with a first limiting groove 211 at the top end, and the positioning line 23 on the first support 21 can be placed in the first limiting groove 211. This structure can limit the positioning line 23 (on the first support 21), thereby avoiding left and right shaking of the positioning line 23 (on the first support 21), ensuring the stability of the positioning line 23, and improving the accuracy of the operator's reference and the accuracy of positioning.

[0039] In addition, as Figure 1 shown, the second support 22 is provided with a second limiting groove 221 at the top end, and the positioning line 23 on the second support 22 can be placed in the second limiting groove 221. This structure can limit the positioning line 23 (on the second support 22), thereby avoiding left and right shaking of the positioning line 23 (on the second support 22), ensuring the stability of the positioning line 23. The first limiting groove 211 and the second limiting groove 221 act together to ensure that the four positioning lines 23 cannot shake, thereby improving the accuracy of the operator's reference, reducing the operation difficulty, and improving the accuracy of positioning.

[0040] In addition, as Figure 1As shown, the positioning table 10 is provided with a plurality of limiting members 40, the limiting members 40 are provided with sliding grooves 41, the first support 21 and the second support 22 are respectively slidingly connected in the sliding grooves 41, and the first support 21 can slide along the length direction of the positioning table 10, and the second support 22 can slide along the width direction of the positioning table 10. In this structure, the operator can slide the first support 21 and the second support 22 along the length direction and the width direction of the positioning table 10 according to the actual size of the ion exchange membrane, so that the positioning area is the same as the area of the ion exchange membrane, thereby enabling normal positioning.

[0041] In order to further simplify the overall structure, as shown in Figure 1 As shown, the sliding groove 41 is a waist-shaped hole. By setting the waist-shaped hole, the first support 21 or the second support 22 can be slidingly connected by setting the sliding part in the waist-shaped hole, and no additional sliding block and sliding groove need to be set, the structure is simple, and the processing difficulty and processing cost are reduced.

[0042] In order to more conveniently fix the first support 21 and the second support 22, as shown in Figure 1 The positioning tool further comprises a locking assembly 50, and the locking assembly 50 can lock the first support 21 and the second support 22 in the sliding groove 41. In this structure, the locking assembly 50 can lock the first support 21 and the second support 22, thereby avoiding the situation that the first support 21 and the second support 22 still shake after being slid to the preset position, and thereby ensuring good stability.

[0043] It should be noted that the locking assembly 50 in the embodiment comprises a locking bolt and a locking nut, wherein the locking bolt passes through the waist-shaped hole and the first support 21 (the second support 22) in sequence, and then is locked by the locking nut; when it is necessary to adjust the position of the first support 21 or the second support 22, the first support 21 and the second support 22 can be slid and adjusted in position only by loosening the locking nut, and the operation is simple and convenient.

[0044] In addition, the limiting member 40 is further provided with a plurality of mounting holes 42, and a mounting member can pass through the mounting hole 42 to detachably connect the limiting member 40 to the positioning table 10. The detachable connection facilitates subsequent maintenance and replacement, and also facilitates fixing the limiting member 40 to the positioning table 10. It should be noted that the mounting member can be any structure such as a bolt or a screw, and the mounting hole 42 can be a threaded hole.

[0045] In summary, when the positioning tool in the embodiment is used to position the ion exchange membrane, the positioning time of each ion exchange membrane can be reduced by 8-15 seconds on average, the structure is simple, the operation is convenient, the positioning difficulty is effectively reduced, and the positioning precision, production efficiency and yield are improved.

[0046] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, various obvious changes, re-adjustments and replacements can be made without departing from the protection scope of the present application. Here, it is not necessary and also impossible to enumerate all the implementation modes. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application claim.

Claims

1. A positioning tool for positioning an ion exchange membrane, characterized by, The positioning device comprises: a positioning table (10) arranged at a preset position; a positioning mechanism (20) comprising a first positioning assembly, a second positioning assembly and a positioning line (23), the first positioning assembly is arranged in at least two groups along the length direction of the positioning table (10), the second positioning assembly is arranged in at least two groups along the width direction of the positioning table (10); the first positioning assembly comprises two first supports (21) arranged in pairs along the width direction of the positioning table (10), the second positioning assembly comprises two second supports (22) arranged in pairs along the length direction of the positioning table (10), the positioning line (23) is connected between the two first supports (21) in each group and between the two second supports (22) in each group, and a plurality of the positioning lines (23) jointly form a positioning area to position the ion exchange membrane.

2. The positioning tool of claim 1, wherein The first support (21) is provided with a tensioning assembly (30), and the two ends of the positioning line (23) on the first support (21) are connected to the tensioning assembly (30), and the tensioning assembly (30) can tension the positioning line (23) on the first support (21).

3. The positioning tool of claim 2, wherein The second support (22) is also provided with the tensioning assembly (30), and the two ends of the positioning line (23) on the second support (22) are connected to the tensioning assembly (30), and the tensioning assembly (30) can tension the positioning line (23) on the second support (22).

4. The positioning tool of claim 3, wherein The first support (21) is provided with a first limiting groove (211) at the top end, and the positioning line (23) tensioned on the first support (21) can be placed in the first limiting groove (211).

5. The positioning tool of claim 3, wherein The second support (22) is provided with a second limiting groove (221) at the top end, and the positioning line (23) tensioned on the second support (22) can be placed in the second limiting groove (221).

6. The positioning tool of any one of claims 1-5, wherein, The positioning table (10) is provided with a plurality of limiting members (40), the limiting member (40) is provided with a sliding groove (41), the first support (21) and the second support (22) are respectively connected in the sliding groove (41), and the first support (21) can slide along the length direction of the positioning table (10), and the second support (22) can slide along the width direction of the positioning table (10).

7. The positioning fixture of claim 6, wherein The sliding groove (41) is a waist-shaped hole.

8. The positioning fixture of claim 6, wherein, The positioning tool further comprises a locking assembly (50), and the locking assembly (50) can lock the first support (21) and the second support (22) in the sliding groove (41).

9. The positioning fixture of claim 6, wherein, The limiting member (40) is further provided with a plurality of mounting holes (42), and a mounting member can pass through the mounting hole (42) to detachably connect the limiting member (40) to the positioning table (10).

10. The positioning tool of any one of claims 1-5, wherein, The positioning line (23) is made of nylon material.

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