Clamping tool for positioning negative-pressure heat preservation plate

Abstract

The utility model relates to the field of thermal insulation board production auxiliary tools, in particular to a clamping tool for positioning a negative pressure thermal insulation board, which comprises a mounting frame group, an adjusting mechanism, a synchronous driving assembly, a guide assembly and a side clamping part, the mounting frame group is mounted on the external rack, and the two sides of the mounting frame group are each provided with an adjusting mechanism and a guide assembly; the adjusting mechanisms and the guide assemblies which are arranged on the two sides of the mounting frame group are symmetrically arranged; the guide assembly is used for synchronously guiding the synchronous driving assembly; by means of the combined action of the installation frame set, the adjusting mechanism, the synchronous driving assembly, the guiding assembly and the side clamping part, mechanical clamping and positioning of the negative pressure heat preservation plate are achieved, it is guaranteed that the negative pressure heat preservation plate is stably positioned, and meanwhile working injuries to operators are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the auxiliary frock field of thermal insulation board production especially is related to a clamping frock for positioning negative pressure thermal insulation board. BACKGROUND

[0002] The negative pressure thermal insulation board is the main component of the carriage body of the thermal insulation vehicle, and according to different use requirements, the negative pressure thermal insulation board can be divided into single-layer thermal insulation boards and multi-layer thermal insulation boards, the single-layer thermal insulation board is a single-material thermal insulation board structure, and the multi-layer thermal insulation board needs to be glued and then pressed and attached to the edges of the boards of different materials to form a multi-layer structure.

[0003] In specific production operations, the single-layer thermal insulation board and the multi-layer thermal insulation board both need to be cut and trimmed by special equipment, and in the prior art, in order to ensure the operation accuracy of cutting and trimming, the staff needs to manually press and position the board on the operation platform, this method cannot guarantee the positioning stability of the board in the specific working process, and there is a great safety hazard, therefore, it is extremely urgent to design a side clamping frock for positioning negative pressure thermal insulation board. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of clamping frocks for positioning negative pressure thermal insulation board, which can replace the manual pressing and positioning method in use, mechanically side clamping and positioning the negative pressure thermal insulation board on the operation platform, effectively guaranteeing the positioning stability of negative pressure thermal insulation board and personnel operation safety.

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

[0006] A kind of clamping frock for positioning negative pressure thermal insulation board, including, installation frame group, adjusting mechanism, synchronous driving joint, guide joint and side clamping part;

[0007] The installation frame group is installed on the external device rack, and adjusting mechanism and guide joint are arranged on both sides of the installation frame group;Adjusting mechanism and guide joint arranged on both sides of the installation frame group are symmetrically arranged;

[0008] The synchronous driving joint is arranged on adjusting mechanism and guide joint, and adjusting mechanism drives synchronous driving joint to move and adjust, and guide joint synchronously guides synchronous driving joint;

[0009] The side clamping part is installed on synchronous driving joint and connected with synchronous driving joint.

[0010] The mounting frame group comprises a left frame, a right frame and a connecting frame; an adjusting mechanism and a guide assembly are mounted on the outer sides of the left frame and the right frame; the connecting frame is arranged between the left frame and the right frame; and the connecting frame is respectively mounted on the left frame and the right frame.

[0011] The adjusting mechanism comprises an adjusting hand wheel, a driving screw, a threaded sleeve and a supporting bearing; the threaded sleeve is assembled on the synchronous driving assembly; the supporting bearing is mounted on the left frame and the right frame; a threaded hole is arranged on the threaded sleeve; the driving screw is screw-mounted on the threaded hole; the inner side of the driving screw is mounted on the supporting bearing; and the adjusting hand wheel is fixedly mounted on the outer end of the driving screw to drive the driving screw to rotate and adjust.

[0012] The guide assembly comprises a guide sleeve and a guide rod; the guide sleeve is mounted on the synchronous driving assembly; a guide hole is formed in the guide sleeve; the guide rod penetrates through the guide hole and is in sliding contact with the guide hole; and the inner side end of the guide rod is fixedly connected with the left frame and the right frame.

[0013] The synchronous driving assembly comprises a synchronous frame, a driving frame and a driven frame; the threaded sleeve is arranged on the driving frame and fixedly connected with the driving frame; the guide sleeve is mounted on the driven frame and fixedly connected with the driven frame; and the synchronous frame is respectively mounted on the driving frame and the driven frame.

[0014] The side clamping part comprises a fixed support, a hinged shaft, a clamping block and a buffer spring; the fixed support is mounted on the driving frame and the driven frame; the hinged shaft is mounted on the fixed support; the clamping block is arranged on the hinged shaft and in rotary contact with the hinged shaft; and the buffer spring is arranged on the inner side of the clamping block and used for buffering and accommodating the clamping block.

[0015] The negative pressure insulation board positioning clamping tool has the following advantages in specific use:

[0016] 1. Compared with the existing manual pressing positioning, the negative pressure insulation board positioning clamping tool can realize mechanical clamping positioning of the negative pressure insulation board through the joint action of the mounting frame group, the adjusting mechanism, the synchronous driving assembly, the guide assembly and the side clamping part, ensures the positioning stability of the negative pressure insulation board, and avoids work injury to the operator.

[0017] 2. The side clamping part in the utility model contacts the negative pressure insulation board side to clamp the negative pressure insulation board under the driving of the adjusting mechanism, synchronous belt driving combination, buffer springs are arranged on the inner side of the clamping block in the clamping process, the buffer springs are between the driving frame and the driven frame, when the clamping block contacts the negative pressure insulation board edge, the buffer springs can realize the elastic displacement of the clamping block, avoiding the clamping damage caused by the hard clamping and extrusion of the clamping block to the edge of the insulation board. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic view of the clamping tool for positioning the negative pressure insulation board of the utility model;

[0019] Figure 2 It is the structure schematic view of the installation frame group in the utility model;

[0020] Figure 3 It is the structure schematic view of the adjusting mechanism in the utility model;

[0021] Figure 4 It is the structure schematic view of the guide combination in the utility model;

[0022] Figure 5 It is the structure schematic view of the synchronous belt driving combination in the utility model;

[0023] Figure 6 It is the structure schematic view of the side clamping part in the utility model;

[0024] The figure mark is: 1 - installation frame group, 2 - adjusting mechanism, 3 - synchronous belt driving combination, 4 - guide combination, 5 - side clamping part; 11 - left frame, 12 - right frame, 13 - connecting frame; 21 - adjusting hand wheel, 22 - driving screw, 23 - threaded sleeve, 24 - supporting bearing; 31 - synchronous frame, 32 - driving frame, 33 - driven frame; 41 - guide sleeve, 42 - guide rod; 51 - fixed support, 52 - hinged shaft, 53 - clamping block. DETAILED DESCRIPTION

[0025] In order to make the personnel in the technical field better understand the technical scheme of the utility model, the utility model is further explained in detail in the following in conjunction with the drawings and specific embodiments of the specification, it needs to be explained that when an element is referred to as "fixed to" or "arranged to" another element, it can be directly or indirectly connected to another element. When an element is referred to as "connected to" another element, it can be directly or indirectly connected to another element. The terms "left" and "right" used in the present application to indicate the position are based on the specific structure shown in the drawing, and do not constitute a limitation on the structure.

[0026] As the specification in the utility modelFigure 1 As shown in the description of the utility model, in order to solve the problem that the stability of the positioning of the board cannot be guaranteed and there is a great safety hazard when manually pressing the insulation board, the utility model discloses a clamping tool for positioning negative pressure insulation board, which mainly comprises an installation frame group 1, an adjusting mechanism 2, a synchronous driving joint 3, a guide joint 4 and a side clamping part 5; wherein the installation frame group 1 is used for installing and supporting the adjusting mechanism 2 and the guide joint 4; during installation, the installation frame group 1 is installed on an external rack, and the adjusting mechanism 2 and the guide joint 4 are arranged on both sides of the installation frame group 1; the adjusting mechanism 2 and the guide joint 4 arranged on both sides of the installation frame group 1 are symmetrically arranged; the adjusting mechanism 2 is used for driving the synchronous driving joint 3 to move and adjust; the guide joint 4 is used for guiding the synchronous driving joint 3; during installation, the synchronous driving joint 3 is arranged on the adjusting mechanism 2 and the guide joint 4, the adjusting mechanism 2 drives the synchronous driving joint 3 to move and adjust, and the guide joint 4 synchronously guides the synchronous driving joint 3; the side clamping part 5 is used for clamping and positioning the negative pressure insulation board, and the side clamping part 5 is installed on the synchronous driving joint 3 and connected with the synchronous driving joint 3.

[0027] As shown in the description of the utility model, Figure 2 As shown in the description of the utility model, the installation frame group 1 for installing and supporting the adjusting mechanism 2 and the guide joint 4 comprises a left side frame 11, a right side frame 12 and a connecting frame 13; wherein the left side frame 11 and the right side frame 12 are used for installing and bearing the adjusting mechanism 2 and the guide joint 4, and the adjusting mechanism 2 and the guide joint 4 are installed on the outer sides of the left side frame 11 and the right side frame 12; the connecting frame 13 is arranged between the left side frame 11 and the right side frame 12; wherein the connecting frame 13 is connected with the left side frame 11 and the right side frame 12 respectively.

[0028] As shown in the description of the utility model, Figure 3 As shown in the description of the utility model, the adjusting mechanism 2 for driving and adjusting the synchronous driving joint 3 comprises an adjusting hand wheel 21, a driving screw 22, a threaded sleeve 23 and a supporting bearing 24; wherein the threaded sleeve 23 is assembled on the driving frame 32 of the synchronous driving joint 3, and the supporting bearing 24 is installed on the left side frame 11 and the right side frame 12; a threaded hole adapted to the driving screw 22 is formed in the threaded sleeve 23; during installation, the driving screw 22 is screw-installed in the threaded hole, the inner side of the driving screw 22 is installed on the supporting bearing 24, and the adjusting hand wheel 21 is fixedly installed on the outer end of the driving screw 22 to drive the driving screw 22 to rotate and adjust.

[0029] As shown in the description of the utility model, Figure 4As shown in the drawings, the guide assembly 4 for guiding the synchronous belt driving assembly 3 comprises a guide sleeve 41 and a guide rod 42; the guide sleeve 41 is installed on the driven frame 33 of the synchronous belt driving assembly 3; a guide hole is formed in the guide sleeve 41 and adapted for the guide rod 42 to slide through; the guide rod 42 penetrates through the guide hole and the outer circumferential wall of the guide rod 42 is in sliding contact with the guide hole; the inner side end of the guide rod 42 is fixedly connected with the left side frame 11 and the right side frame 12.

[0030] As shown in the drawings, the guide assembly 4 for guiding the synchronous belt driving assembly 3 comprises a guide sleeve 41 and a guide rod 42; the guide sleeve 41 is installed on the driven frame 33 of the synchronous belt driving assembly 3; a guide hole is formed in the guide sleeve 41 and adapted for the guide rod 42 to slide through; the guide rod 42 penetrates through the guide hole and the outer circumferential wall of the guide rod 42 is in sliding contact with the guide hole; the inner side end of the guide rod 42 is fixedly connected with the left side frame 11 and the right side frame 12. Figure 5 As shown in the drawings, the guide assembly 4 for guiding the synchronous belt driving assembly 3 comprises a guide sleeve 41 and a guide rod 42; the guide sleeve 41 is installed on the driven frame 33 of the synchronous belt driving assembly 3; a guide hole is formed in the guide sleeve 41 and adapted for the guide rod 42 to slide through; the guide rod 42 penetrates through the guide hole and the outer circumferential wall of the guide rod 42 is in sliding contact with the guide hole; the inner side end of the guide rod 42 is fixedly connected with the left side frame 11 and the right side frame 12.

[0031] As shown in the drawings, the guide assembly 4 for guiding the synchronous belt driving assembly 3 comprises a guide sleeve 41 and a guide rod 42; the guide sleeve 41 is installed on the driven frame 33 of the synchronous belt driving assembly 3; a guide hole is formed in the guide sleeve 41 and adapted for the guide rod 42 to slide through; the guide rod 42 penetrates through the guide hole and the outer circumferential wall of the guide rod 42 is in sliding contact with the guide hole; the inner side end of the guide rod 42 is fixedly connected with the left side frame 11 and the right side frame 12. Figure 6 As shown in the drawings, the guide assembly 4 for guiding the synchronous belt driving assembly 3 comprises a guide sleeve 41 and a guide rod 42; the guide sleeve 41 is installed on the driven frame 33 of the synchronous belt driving assembly 3; a guide hole is formed in the guide sleeve 41 and adapted for the guide rod 42 to slide through; the guide rod 42 penetrates through the guide hole and the outer circumferential wall of the guide rod 42 is in sliding contact with the guide hole; the inner side end of the guide rod 42 is fixedly connected with the left side frame 11 and the right side frame 12.

[0032] The installation and use process of the negative pressure insulation board positioning clamping tool in the specific installation and use is as follows:

[0033] I. The installation process is as follows:

[0034] Firstly, the installer can install the installation frame group 1, specifically, the connecting frame 13 is arranged between the left frame 11 and the right frame 12; the connecting frame 13 is connected with the left frame 11 and the right frame 12 respectively, then the adjusting mechanism 2 and the guide assembly 4 are installed on the left frame 11 and the right frame 12, specifically, the threaded sleeve 23 is assembled on the driving frame 32 of the synchronous belt driving assembly 3, the supporting bearing 24 is installed on the left frame 11 and the right frame 12; the threaded hole is formed on the threaded sleeve 23; during installation, the driving screw 22 is screw-installed on the threaded hole, the inner side of the driving screw 22 is installed on the supporting bearing 24, the adjusting hand wheel 21 is fixedly installed on the outer end of the driving screw 22; then the guide sleeve 41 is installed on the driven frame 33 of the synchronous belt driving assembly 3; the guide hole that is suitable for the sliding penetration of the guide rod 42 is formed on the guide sleeve 41; the guide rod 42 is slidably penetrated into the guide hole; the inner side end of the guide rod 42 is fixedly connected with the left frame 11 and the right frame 12; then the synchronous belt driving assembly 3 is installed, specifically, the synchronous frame 31 is arranged on the driving frame 32 and the driven frame 33 and is connected with the driving frame 32 and the driven frame 33 respectively, finally, the side clamping part 5 is installed, the fixed support 51 is installed on the driving frame 32 and the driven frame 33, the hinge shaft 52 that is suitable for the clamping block 53 is installed on the fixed support 51, the clamping block 53 is arranged on the hinge shaft 52 and is in rotational contact with the hinge shaft 52; the buffer spring that buffers the clamping block 53 is installed on the inner side of the clamping block 53, the buffer spring is between the driving frame 32, the driven frame 33 and the clamping block 53, thus the installation process of the utility model is completed;

[0035] II. In use, the operator can place the negative pressure insulation board to be positioned between the left frame 11 and the right frame 12 of the installation frame set 1, and then adjust the adjustment mechanism 2 on the left frame 11 and the right frame 12 to drive the synchronous belt driving assembly 3 and the side clamping part 5 to move, specifically, the operator can rotate the adjustment hand wheel 21 in the adjustment mechanism 2 clockwise, and the adjustment hand wheel 21 drives the lead screw 22 to rotate clockwise, at this time, under the action of the threaded pushing force, the threaded sleeve 23 on the lead screw 22 moves and drives the driving frame 32 in the synchronous belt driving assembly 3 to move towards the edge of the insulation board, and when the driving frame 32 moves, the driven frame 33 moves synchronously through the synchronous frame 31, at this time, the side clamping part 5 on the driving frame 32 and the driven frame 33 moves towards the negative pressure insulation board between the left frame 11 and the right frame 12, when the clamping block 53 in the side clamping part 5 contacts the two sides of the negative pressure insulation board, the clamping block 53 can clamp the two sides of the negative pressure insulation board, in this process, when the clamping force of the clamping block 53 on the two sides of the negative pressure insulation board is too large, in order to avoid the hard clamping damage to the side edge of the negative pressure insulation board, the clamping block 53 can rotate around the hinge shaft 52, the buffer spring outside the clamping block 53 is compressed to realize the accommodation of the clamping block 53, and then the hard clamping of the side of the insulation board is avoided. The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, the present application can also have various changes and improvements, and these changes and improvements all fall within the scope of the present application.

Claims

1. A clamping tool for positioning a negative pressure thermal insulation board, characterized by, It comprises an installation frame group (1), an adjusting mechanism (2), a synchronous belt driving assembly (3), a guide assembly (4) and a side clamping part (5). The installation frame group (1) is installed on an external device rack, and the adjusting mechanism (2) and the guide assembly (4) are arranged on both sides of the installation frame group (1); the adjusting mechanism (2) and the guide assembly (4) arranged on both sides of the installation frame group (1) are symmetrically arranged. The synchronous belt driving assembly (3) is arranged on the adjusting mechanism (2) and the guide assembly (4), and drives the adjusting mechanism (2) to move and adjust the synchronous belt driving assembly (3); the guide assembly (4) synchronously guides the synchronous belt driving assembly (3). The side clamping part (5) is installed on the synchronous belt driving assembly (3) and connected with the synchronous belt driving assembly (3).

2. The clamping tool for positioning a negative pressure thermal insulation board according to claim 1, characterized in that, The installation frame group (1) comprises a left side frame (11), a right side frame (12) and a connecting frame (13); the adjusting mechanism (2) and the guide assembly (4) are installed on the outer sides of the left side frame (11) and the right side frame (12); the connecting frame (13) is arranged between the left side frame (11) and the right side frame (12); the connecting frame (13) is connected with the left side frame (11) and the right side frame (12) respectively.

3. The clamping tool for positioning a negative pressure thermal insulation board according to claim 2, characterized in that, The adjusting mechanism (2) comprises an adjusting hand wheel (21), a driving screw (22), a threaded sleeve (23) and a supporting bearing (24); the threaded sleeve (23) is assembled on the synchronous belt driving assembly (3), and the supporting bearing (24) is installed on the left side frame (11) and the right side frame (12); a threaded hole is arranged on the threaded sleeve (23); the driving screw (22) is screw-installed on the threaded hole, the inner side of the driving screw (22) is installed on the supporting bearing (24), and the adjusting hand wheel (21) is fixedly installed on the outer end of the driving screw (22).

4. The clamping tool for positioning a negative pressure thermal insulation board according to claim 3, characterized in that, The guide assembly (4) comprises a guide sleeve (41) and a guide rod (42); the guide sleeve (41) is installed on the synchronous belt driving assembly (3); a guide hole is formed in the guide sleeve (41); the guide rod (42) penetrates through the guide hole and is in sliding contact with the guide hole; the inner side of the guide rod (42) is fixedly connected with the left side frame (11) and the right side frame (12).

5. The clamping tool for positioning a negative pressure thermal insulation board according to claim 4, characterized in that, The synchronous belt driving assembly (3) comprises a synchronous frame (31), a driving frame (32) and a driven frame (33); the threaded sleeve (23) is arranged on the driving frame (32), and the guide sleeve (41) is installed on the driven frame (33); the synchronous frame (31) is connected with the driving frame (32) and the driven frame (33) respectively.

6. The clamping tool for positioning a negative pressure thermal insulation board according to claim 5, characterized in that, The side clamping part (5) comprises a fixed support (51), a hinged shaft (52), a clamping block (53) and a buffer spring; the fixed support (51) is installed on the driving frame (32) and the driven frame (33); the hinged shaft (52) is installed on the fixed support (51); the clamping block (53) is arranged on the hinged shaft (52) and in rotating contact with the hinged shaft (52); the buffer spring is arranged on the inner side of the clamping block (53) and used for buffering and accommodating the clamping block (53).

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