Lower die fixing structure of high-frequency plastic welding machine

Abstract

The utility model relates to the technical field of plastic processing equipment, and discloses a lower die fixing structure of a high-frequency plastic fusion splicer, which comprises a fusion splicer body and a lower die body, the top end of the middle of the fusion splicer body is fixedly connected with a base, and the top end of the base is fixedly connected with two guide rails. The top ends of the two guide rails are slidably connected with sliding tables. According to the lower die, the two guide rails are installed on the base, the sliding table can drive the clamping device at the top end to conduct left-right position adjustment, meanwhile, the double-end threaded rod is installed on the fixing plate, the fixing clamping plate is installed on the double-end threaded rod, and the double-end threaded rod can be rotated to control the fixing clamping plate to fix the lower die body. And the guide rods connected with the adjacent sides of the fixing plates can ensure that the fixing clamping plates do not overturn during movement, so that the equipment can be suitable for high-frequency plastic welding machines of various models, the fixing structure is stable, and the welding precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic processing equipment especially relates to a lower mould fixing structure of high frequency plastic glue welding machine. BACKGROUND

[0002] High frequency plastic glue welding machine is a kind of equipment using high frequency electromagnetic wave to heat plastic material and make it melt and joint, is widely used in plastic packaging, medical supplies, automotive interior etc.Field.In high frequency plastic glue welding machine, the fixing precision of lower mould directly influences the welding quality and efficiency.

[0003] But the lower mould fixing structure in prior art often has the problems such as unstable fixing, difficult adjustment etc., is easy to cause the welding precision to reduce, has influenced the overall performance of equipment.

[0004] The utility model discloses a bottom is installed two guide rails, can make the clamping device of sliding table drive top adjustment left and right position, simultaneously through installing double -end threaded rod on fixed plate, and installing fixed clamping plate on double -end threaded rod, can be fixed clamping plate to the fixed body of lower mould by rotating double -end threaded rod control, and the guide rod connected with adjacent side of fixed plate can guarantee that fixed clamping plate does not produce overturning when moving, so that the equipment can be suitable for various models of high frequency plastic glue welding machine, and the fixing structure is stable, improves the welding precision. UTILITY MODEL CONTENTS

[0005] In order to make up for the above insufficient, the utility model provides a lower mould fixing structure of high frequency plastic glue welding machine, aims at improving the problems, such as unstable fixing, difficult adjustment etc., in the lower mould fixing structure in prior art, is easy to cause the welding precision to reduce, has influenced the overall performance of equipment.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme: a lower mould fixing structure of high frequency plastic glue welding machine, including welding machine body and lower mould body, the middle top of welding machine body is fixedly connected with base, the top of base is fixedly connected with two guide rails, the top of two guide rails is slidably connected with sliding table, the top of multiple sliding tables is fixedly connected with fixed plate, the middle left end of multiple fixed plates is provided with bearing, the inner side wall of left bearing is rotatably connected with double -end threaded rod, the adjacent side of left fixed plate is fixedly connected with guide rod, the outer side wall of two double -end threaded rods is screw connected with two fixed clamping plates, the middle front and back sides of lower mould body are provided with auxiliary limiting assembly.

[0007] As a further description of the above technical scheme:

[0008] The auxiliary limiting assembly comprises two insertion grooves, both of which are arranged on the middle front and back sides of the lower mold body, the middle top ends of the two guide rails are fixedly connected with mounting blocks, the middle parts of the two mounting blocks are both penetratedly connected with a lever, the adjacent sides of the two levers are both fixedly connected with insertion blocks, and the outer side walls of the two levers are both provided with tension springs.

[0009] As a further description of the above technical solution:

[0010] The front ends of the two double-thread rods are both fixedly connected with handles, and the middle parts of the plurality of fixed clamping plates are all slidingly connected to the outer side wall of the guide rod.

[0011] As a further description of the above technical solution:

[0012] The middle parts of the plurality of fixed clamping plates are all provided with grooves, and the inner side walls of the plurality of grooves are all fixedly connected with rubber plates.

[0013] As a further description of the above technical solution:

[0014] The middle top end of the base is provided with a mounting cavity, and the inner side wall of the mounting cavity is fixedly connected with an anti-skid plate.

[0015] As a further description of the above technical solution:

[0016] The front end of the welding machine body is fixedly connected with a control panel, the bottom end of the welding machine body is fixedly connected with a plurality of uniformly distributed supporting legs, and the bottom ends of the plurality of supporting legs are all fixedly connected with shock-absorbing pads.

[0017] The utility model has the advantages of the following beneficial effects:

[0018] 1、in the utility model, by installing two guide rails on the base, the sliding table can drive the clamping device at the top to adjust the left and right positions, meanwhile, by installing a double-thread rod on the fixed plate and installing a fixed clamping plate on the double-thread rod, the fixed clamping plate can be fixed to the lower mold body by rotating the double-thread rod, and the guide rod connected to the adjacent side of the fixed plate can prevent the fixed clamping plate from turning over when moving, so that the equipment can be suitable for various types of high-frequency plastic welding machines, and the fixed structure is stable, and the welding precision is improved.

[0019] 2、in the utility model, by arranging an insertion groove on the middle front and back sides of the lower mold body, fixing a mounting block on the middle top end of the guide rail, penetratingly connecting a lever in the middle of the mounting block, and arranging a tension spring on the outer side wall of the lever, and fixing an insertion block on the rear end of the lever, the insertion block can be clamped into the insertion groove by pulling the lever and utilizing the elasticity of the tension spring, so that the auxiliary fixing of the lower mold body is completed. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A perspective view of a lower mold fixing structure of a high-frequency plastic welding machine is provided in the utility model;

[0021] Figure 2 A schematic view of an anti-skid plate of a lower mold fixing structure of a high-frequency plastic welding machine is provided in the utility model;

[0022] Figure 3 A perspective view of a lower mold fixing structure of a high-frequency plastic welding machine is provided in the utility model; Figure 2 An enlarged view of A in the middle;

[0023] Figure 4 A structure display view of an auxiliary limiting assembly of a lower mold fixing structure of a high-frequency plastic welding machine is provided in the utility model.

[0024] Legend:

[0025] 1, welding machine body; 2, base; 3, lower mold body; 4, guide rail; 5, sliding table; 6, fixed plate; 7, bearing; 8, double-headed threaded rod; 9, auxiliary limiting assembly; 901, slot; 902, mounting block; 903, lever; 904, plug; 905, tension spring; 10, guide rod; 11, fixed clamping plate; 12, handle; 13, groove; 14, rubber plate; 15, mounting cavity; 16, anti-skid plate; 17, control panel; 18, supporting leg; 19, shock pad. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Refer to Figure 1 , Figure 2 and Figure 3The utility model provides a kind of lower mould fixed structure of high frequency plastic welding machine, including welding machine body 1 and lower mould body 3, the middle top of welding machine body 1 is fixedly connected with base 2, the top of base 2 is fixedly connected with two guide rails 4, the top of two guide rails 4 is slidably connected with sliding table 5, the top of multiple sliding tables 5 is fixedly connected with fixed plate 6, the middle left end of multiple fixed plates 6 is provided with bearing 7, the inner side wall of left bearing 7 is rotatably connected with double -end threaded rod 8, the adjacent side of left fixed plate 6 is fixedly connected with guide rod 10, the outer side wall of two double -end threaded rods 8 is fixedly connected with two fixed clamping plates 11, the middle front and back of lower mould body 3 is provided with auxiliary limiting component 9;The front end of two double -end threaded rods 8 is fixedly connected with handle 12, and the middle of multiple fixed clamping plates 11 is slidably connected on the outer side wall of guide rod 10;The front end of welding machine body 1 is fixedly connected with control panel 17, and the bottom of welding machine body 1 is fixedly connected with multiple evenly distributed supporting legs 18, and the bottom of multiple supporting legs 18 is fixedly connected with shock pad 19;

[0028] Specific: by fixing multiple evenly distributed supporting legs 18 on the bottom of welding machine body 1, the bottom of supporting leg 18 is fixedly connected with shock pad 19, the influence of ground vibration on welding machine body 1 can be reduced.

[0029] Referring to Figure 1 And Figure 4 Auxiliary limiting component 9 includes two insertion slots 901, two insertion slots 901 are formed in the middle front and back of lower mould body 3, the middle top of two guide rails 4 is fixedly connected with mounting block 902, two mounting blocks 902 are penetrated and connected with lever 903 in the middle, the adjacent side of two levers 903 is fixedly connected with plug block 904, and the outer side wall of two levers 903 is provided with tension spring 905;

[0030] Specific: by setting tension spring 905 on the outer side wall of lever 903, the elasticity of tension spring 905 can be utilized, so that plug block 904 is automatically connected into insertion slot 901, thereby completing the auxiliary limiting of lower mould body 3.

[0031] Referring to Figure 2 And Figure 3 Multiple fixed clamping plates 11 are provided with recess 13 in the middle, and rubber plate 14 is fixedly connected to the inner side wall of multiple recesses 13;Mounting cavity 15 is formed in the middle top of base 2, and anti-skid plate 16 is fixedly connected to the inner side wall of mounting cavity 15.

[0032] Specific: by setting recess 13 in the middle of fixed clamping plate 11 and fixedly connecting rubber plate 14, the friction can be increased when fixed clamping plate 11 clamps and fixes lower mould body 3, so that the fixing effect is more stable.

[0033] It should be noted that: (welding machine body 1, control panel 17) are familiar or can be known to the relevant technical field professionals, so not in this statement.

[0034] Working principle: when need to fix the lower mold body 3, first put the lower mold body 3 in the middle of the top of the base 2, then through the two guide rails 4 installed on the base 2, can make the slide 5 drive the top clamping device to adjust the left and right position, at the same time through the installation of double headed threaded rod 8 on the fixed plate 6, and fixed on the double headed threaded rod 8 fixed clamping plate 11, can be through the rotation of double headed threaded rod 8 control fixed clamping plate 11 to the lower mold body 3 for fixation, and the adjacent side of fixed plate 6 connected with guide rod 10 can guarantee that the fixed clamping plate 11 will not turn over when moving, so that the equipment can be suitable for various types of high frequency plastic welding machine, and the fixed structure is stable, improve the welding precision;

[0035] At the same time through the slot 901 is set in the middle of the front and back of the lower mold body 3, at the same time in the middle of the top of the guide rail 4 fixed with mounting block 902, and in the middle of the mounting block 902 through the connection of the lever 903, and in the outer side wall of the lever 903 set up the tension spring 905, in the rear end of the lever 903 fixed connection has plug block 904, by pulling the lever 903, the use of elastic tension spring 905 can make the plug block 904 is connected into the slot 901, so as to complete the auxiliary fixation of the lower mold body 3.

[0036] Finally, it should be pointed out that: the above described only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application has been made, for the person skilled in the art, it still can be modified, or the equivalent replacement of part of the technical features recorded in the foregoing embodiments, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A lower mold fixing structure for a high-frequency plastic welding machine, comprising a welding machine body (1) and a lower mold body (3), characterized in that: A base (2) is fixedly connected to the top of the middle part of the welding machine body (1). Two guide rails (4) are fixedly connected to the top of the base (2). A slide table (5) is slidably connected to the top of each of the two guide rails (4). A fixing plate (6) is fixedly connected to the top of each of the slide tables (5). A bearing (7) is provided at the left end of the middle part of each of the fixing plates (6). A double-headed threaded rod (8) is rotatably connected to the inner wall of the left bearing (7). A guide rod (10) is fixedly connected to the adjacent side of the left fixing plate (6). Two fixing clamps (11) are threadedly connected to the outer walls of the two double-headed threaded rods (8). An auxiliary limiting component (9) is provided on the front and rear sides of the middle part of the lower mold body (3).

2. The lower mold fixing structure of a high-frequency plastic welding machine according to claim 1, characterized in that: The auxiliary limiting component (9) includes two slots (901), both slots (901) are opened on the front and rear sides of the middle part of the lower mold body (3), the top of the middle part of the two guide rails (4) are fixedly connected to the mounting block (902), the middle part of the two mounting blocks (902) is connected through the lever (903), the adjacent side of the two levers (903) is fixedly connected to the insert (904), and the outer side wall of the two levers (903) is provided with a tension spring (905).

3. The lower mold fixing structure of a high-frequency plastic welding machine according to claim 1, characterized in that: The front ends of the two double-ended threaded rods (8) are fixedly connected to a handle (12), and the middle parts of the multiple fixed clamps (11) are slidably connected to the outer wall of the guide rod (10).

4. The lower mold fixing structure of a high-frequency plastic welding machine according to claim 1, characterized in that: Each of the multiple fixed clamps (11) has a groove (13) in the middle, and a rubber plate (14) is fixedly connected to the inner sidewall of each of the multiple grooves (13).

5. The lower mold fixing structure of a high-frequency plastic welding machine according to claim 1, characterized in that: The base (2) has a mounting cavity (15) at the top center, and an anti-slip plate (16) is fixedly connected to the inner wall of the mounting cavity (15).

6. The lower mold fixing structure of a high-frequency plastic welding machine according to claim 1, characterized in that: The front end of the welding machine body (1) is fixedly connected to an adjustment panel (17), and the bottom end of the welding machine body (1) is fixedly connected to a plurality of evenly distributed support legs (18), and the bottom ends of the plurality of support legs (18) are fixedly connected to shock-absorbing pads (19).

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