Clamping device

Abstract

The utility model discloses a clamping device which comprises a first clamping piece, a second clamping piece and a driving piece, the second clamping piece and the first clamping piece are oppositely arranged, a clamping space is formed between the first clamping piece and the second clamping piece, the clamping space is used for containing materials, and the second clamping piece can move relative to the first clamping piece; and the driving piece is in transmission connection with the second clamping piece, and the driving piece is used for driving the second clamping piece to move relative to the first clamping piece so as to adjust the width of the clamping space. Thus, the driving piece is used for being connected with the second clamping piece, so that the relative position between the second clamping piece and the first clamping piece can be adjusted according to the materials and the clamping effect, the clamping device has the higher clamping effect in the using process, and the using of the clamping device can meet the user requirement; and positioning errors generated in the using process of the clamping device can be eliminated, so that the using reliability of the clamping device is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping devices, in particular to a clamping device. Background Art

[0002] In the prior art, during the transportation of some materials, especially leaf springs, a clamping device is usually used to clamp the leaf springs before transportation. In the related art, since leaf springs have various models, and each model of leaf spring needs to be provided with a corresponding different clamping device, the applicability of the clamping device is poor, and during the use of the clamping device, due to the incomplete matching of the models, the clamping effect of the clamping device on the leaf spring is poor, and there will be positioning errors. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a clamping device, which can adjust the clamping performance so that the clamping device can clamp with a variety of devices, improve the applicability of the clamping device, and avoid positioning errors.

[0004] According to an embodiment of the utility model, the clamping device includes: a first clamping member, a second clamping member and a driving member, the second clamping member is arranged opposite to the first clamping member, and a clamping space is constructed between the first clamping member and the second clamping member, the clamping space is used to accommodate materials, and the second clamping member can move relative to the first clamping member; the driving member is transmission-connected to the second clamping member, and the driving member is used to drive the second clamping member to move relative to the first clamping member to adjust the width of the clamping space.

[0005] According to the clamping device of the embodiment of the utility model, the second clamping member is connected by using a driving member, so that the relative position between the second clamping member and the first clamping member can be adjusted according to the material and the clamping effect. Not only can the clamping device have a higher clamping effect during use, so that the use of the clamping device can meet the needs of users, but also the positioning error generated by the clamping device during use can be eliminated, so that the use of the clamping device has higher reliability.

[0006] In some embodiments, it further includes: a transmission assembly: one end of the transmission assembly is connected to the driving member, and the other end of the transmission assembly is connected to the second clamping member.

[0007] In some embodiments, the transmission assembly includes: a first transmission member and a second transmission member, the first transmission member and the driving member are in transmission connection; one end of the second transmission member is connected to the first transmission member, the other end of the second transmission member is connected to the second clamping member, and the transmission direction of the second transmission member is arranged perpendicular to the transmission direction of the first transmission member.

[0008] In some embodiments, the first transmission member is a worm wheel, the second transmission member is a worm, and the first transmission member and the second transmission member are worm wheel transmission.

[0009] In some embodiments, it also includes: a shell, a housing portion is provided in the shell, the transmission assembly is provided in the housing portion, a mounting hole is provided on the side wall of the shell, the mounting hole is connected to the housing portion, and the driving member is connected to the transmission assembly through the mounting hole.

[0010] In some embodiments, the accommodating portion includes: a first accommodating portion and a second accommodating portion, the first accommodating portion is connected to the mounting hole, and the first transmission member is arranged in the first accommodating portion; one side of the second accommodating portion is connected to the first accommodating portion, and the second transmission member is arranged in the second accommodating portion.

[0011] In some embodiments, it also includes: a limiting member, a limiting hole is also provided on the side of the shell away from the mounting hole, the limiting member can be movably arranged in the limiting hole, the limiting hole is connected to the second accommodating portion, and one end of the limiting member can be fixed in contact with the second transmission member.

[0012] In some embodiments, a first bearing portion is disposed in the first accommodation portion, the first bearing portion is correspondingly disposed at two ends of the first accommodation portion, and a first bearing is correspondingly disposed in each of the first bearing portions, and the first bearing sleeves are disposed at two ends of the first transmission member;

[0013] A second bearing portion is disposed in the second accommodation portion. The second bearing portions are correspondingly disposed at two ends of the second accommodation portion. A second bearing is correspondingly disposed in each of the second bearing portions. The second bearing sleeves are disposed at two ends of the second transmission member.

[0014] In some embodiments, the housing is an integrally formed structure.

[0015] In some embodiments, the driving member is a driving hand wheel.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 is a schematic structural diagram of a clamping device according to an embodiment of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of a clamping device according to an embodiment of the utility model;

[0020] Reference numerals:

[0021] Clamping device 10, material 11,

[0022] The first clamping member 100,

[0023] The second clamping member 200,

[0024] Driving member 300,

[0025] Transmission assembly 400, first transmission member 410, second transmission member 420,

[0026] Shell 500, mounting hole 501, limiting hole 502, accommodating portion 510, first accommodating portion 511, second accommodating portion 512,

[0027] Limiting member 600. DETAILED DESCRIPTION

[0028] The embodiments of the present utility model are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present utility model are described in detail below.

[0029] Reference below Figure 1-Figure 2 The clamping device 10 according to the embodiment of the present invention is described, comprising: a first clamping member 100 , a second clamping member 200 and a driving member 300 .

[0030] Specifically, the second clamping member 200 is arranged opposite to the first clamping member 100, and a clamping space is constructed between the first clamping member 100 and the second clamping member 200, the clamping space is used to accommodate materials, and the second clamping member 200 can move relative to the first clamping member 100; the driving member 300 is transmission-connected to the second clamping member 200, and the driving member 300 is used to drive the second clamping member 200 to move relative to the first clamping member 100 to adjust the width of the clamping space.

[0031] It can be understood that during the use of the clamping device 10, it is suitable to construct a clamping space through the first clamping member 100 and the second clamping member 200 so that the clamping space can clamp the material, so that the clamping device 10 can clamp the material according to user needs to transport it, thereby allowing the clamping device 10 to have higher performance to meet user needs.

[0032] At the same time, during the construction of the clamping device 10, it is also suitable to construct a driving member 300, which is suitable for providing a driving effect according to user control to drive the first clamping member 100 and the second clamping member 200 to clamp the material, and the clamping effect of the clamping device 10 can be adjusted according to user needs, so that the clamping effect of the clamping device 10 can meet the user's usage needs.

[0033] According to the clamping device 10 of the embodiment of the utility model, by using the driving member 300 to connect the second clamping member 200, the relative position between the second clamping member 200 and the first clamping member 100 can be adjusted according to the material and the clamping effect. Not only can the clamping device 10 have a higher clamping effect during use, so that the use of the clamping device 10 can meet the needs of users, but also the positioning error generated by the clamping device 10 during use can be eliminated, so that the use of the clamping device 10 has higher reliability.

[0034] In some embodiments, the clamping device 10 further includes: a transmission assembly 400: one end of the transmission assembly 400 is connected to the driving member 300, and the other end of the transmission assembly 400 is connected to the second clamping member 200. That is to say, in the process of controlling the clamping device 10, the control effect of the user is suitable for being transmitted to the transmission assembly 400 through the driving member 300, and through the connection between the transmission assembly 400 and the second clamping member 200, the control effect is transmitted to the second clamping member 200, so as to drive the second clamping member 200 to move, thereby realizing the adjustment of the clamping space formed between the second clamping member 200 and the first clamping member 100, so that the clamping performance provided by the clamping device 10 during use can be adaptively adjusted according to the material, so that the clamping device 10 has a higher performance to clamp and restrict the material.

[0035] In some embodiments, the transmission assembly 400 includes: a first transmission member 410 and a second transmission member 420, the first transmission member 410 and the driving member 300 are transmission-connected; one end of the second transmission member 420 is connected to the first transmission member 410, and the other end of the second transmission member 420 is connected to the second clamping member 200, and the transmission direction of the second transmission member 420 is arranged perpendicular to the transmission direction of the first transmission member 410.

[0036] That is to say, the transmission assembly 400 includes a first transmission member 410 and a second transmission member 420, and the driving member 300 is suitable for transmitting the user's control action to the first transmission member 410, and through the transmission connection between the first transmission member 410 and the second transmission member 420, the control action is transmitted to the second transmission member 420, and finally acts on the second clamping member 200, so as to adjust the relative position between the second clamping member 200 and the first clamping member 100, so as to achieve the clamping effect of the clamping device 10 that can be adjusted according to the user's needs, which not only allows the clamping device 10 to have higher performance, but also allows the clamping device 10 to provide more reliable performance to eliminate positioning errors, so that the use of the clamping device 10 can meet the user's needs.

[0037] In some specific embodiments, the first transmission member 410 is a worm wheel, the second transmission member 420 is a worm, and the first transmission member 410 and the second transmission member 420 are worm-wheel transmission. That is to say, in some specific embodiments, it is suitable to set the first transmission member 410 as a worm wheel, and the second transmission member 420 as a worm, so that the first transmission member 410 is suitable for transmitting the control action received by the driving member 300 to the second transmission member 420 through the worm-wheel transmission for subsequent power transmission. At the same time, the use of worm-wheel transmission can also achieve the adjustment of the power transmission direction, that is, the driving member 300 can be set on the side of the extension direction of the clamping device 10, so that the setting position of the driving member 300 can be adjusted according to the demand, so that the clamping device 10 can adjust the position of the driving member 300 according to the demand during the construction process, so that the structure of the clamping device 10 can be adjusted according to the demand, so that the structural setting of the clamping device 10 can be adjusted according to the demand, so as to improve the design applicability of the present application.

[0038] In some embodiments, the clamping device 10 further includes: a housing 500, a housing 510 is provided in the housing 500, the transmission assembly 400 is provided in the housing 510, a mounting hole 501 is provided on the side wall of the housing 500, the mounting hole 501 is communicated with the housing 510, and the driving member 300 is connected with the transmission assembly 400 through the mounting hole 501. It should be noted that the clamping device 10 is also suitable for including a housing 500, and the housing 510 is suitable for being constructed in the housing 500, so that the housing 510 is suitable for providing space for the arrangement of the transmission assembly 400, so that the transmission member assembled in the housing 500 can avoid external interference during use, so that the use of the clamping device 10 has higher reliability, so that the use performance of the clamping device 10 is improved. At the same time, a mounting hole 501 is also provided on the housing 500 , and the mounting hole 501 is suitable for providing a position for the setting of the driving member 300 , so that the driving member 300 is suitable for passing through the mounting hole 501 to connect with the transmission assembly 400 to realize power transmission of the clamping device 10 .

[0039] In some embodiments, the accommodating portion 510 includes: a first accommodating portion 511 and a second accommodating portion 512, the first accommodating portion 511 is connected to the mounting hole 501, and the first transmission member 410 is disposed in the first accommodating portion 511; one side of the second accommodating portion 512 is connected to the first accommodating portion 511, and the second transmission member 420 is disposed in the second accommodating portion 512.

[0040] In this way, the accommodating portion 510 is suitable for including a first accommodating portion 511 and a second accommodating portion 512, so that the first accommodating portion 511 is suitable for providing space for the arrangement of the first transmission member 410, so that the first transmission member 410 can be arranged in the first accommodating portion 511 according to requirements to achieve construction and assembly, so that the structural arrangement of the clamping device 10 is more reliable. Similarly, the second accommodating portion 512 is suitable for providing space for the arrangement of the second transmission member 420, so that the second transmission member 420 can be arranged in the second accommodating portion 512 according to requirements to achieve construction and assembly, so as to improve the performance of the clamping device 10.

[0041] In some embodiments, the clamping device 10 further includes: a stopper 600, a stopper hole 502 is further provided on the side of the housing 500 away from the mounting hole 501, the stopper 600 can be movably arranged in the stopper hole 502, the stopper hole 502 is communicated with the second accommodating portion 512, and one end of the stopper 600 can be fixed in contact with the second transmission member 420. That is to say, during the use of the clamping device 10, it is also suitable to include the stopper 600, so that when the clamping device 10 is clamping with the material, it is suitable for the stopper 600 to limit the transmission assembly 400, so that the clamping device 10 can provide a higher clamping performance to clamp the material for transportation, so that the use process of the clamping device 10 is more reliable. The stopper hole 502 is suitable to be communicated with the second accommodating portion 512, so that the stopper 600 can be clamped and fixed with the second transmission member 420, so that the clamping device 10 can provide a more reliable clamping performance for use.

[0042] In some specific embodiments, a first bearing portion is provided in the first accommodating portion 511, and the first bearing portion is correspondingly provided at both ends of the first accommodating portion 511, and a first bearing is correspondingly provided in each first bearing portion, and the first bearing is sleeved at both ends of the first transmission member 410. A second bearing portion is provided in the second accommodating portion 512, and the second bearing portion is correspondingly provided at both ends of the second accommodating portion 512, and a second bearing is correspondingly provided in each second bearing portion, and the second bearing is sleeved at both ends of the second transmission member 420. In other words, a first bearing is provided at both ends of the first transmission member 410 to allow the first transmission member 410 to rotate in the first accommodating portion 511, and a second bearing is provided at both ends of the second transmission member 420 to allow the second transmission member 420 to rotate in the second accommodating portion 512, so that the construction of the transmission assembly 400 in the housing 500 is more reliable, so that the performance of the clamping device 10 is improved.

[0043] In some embodiments, the housing 500 is an integrally formed structural member. Thus, by setting the housing 500 as an integrally formed structural member, the housing 500 can save production steps during production, simplify the production process, and improve the structural strength of the housing 500, so that the housing 500 can better protect the structure disposed therein from interference, thereby improving the performance of the clamping device 10.

[0044] In some embodiments, the driving member 300 is a driving hand wheel. It is understandable that during the use of the clamping device 10, the user's control function can be more accurately and reliably transmitted to the transmission assembly 400 through the driving hand wheel to control the use of the clamping device 10, so as to make the use performance of the clamping device 10 more accurate and reliable, thereby improving the use performance of the clamping device 10.

[0045] Other structures and operations of the clamping device 10 according to the embodiment of the utility model are known to those skilled in the art and will not be described in detail here.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0047] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A clamping device, characterized in that: include: a first clamping member; A second clamping member, wherein the second clamping member is arranged opposite to the first clamping member, and a clamping space is constructed between the first clamping member and the second clamping member, the clamping space is used to accommodate materials, and the second clamping member can move relative to the first clamping member; a driving member, the driving member being in driving connection with the second clamping member, the driving member being used to drive the second clamping member to move relative to the first clamping member so as to adjust the width of the clamping space; Wherein, it also includes: a transmission assembly: one end of the transmission assembly is connected to the driving member, and the other end of the transmission assembly is connected to the second clamping member, and the transmission assembly includes: A first transmission member, the first transmission member is in transmission connection with the driving member; a second transmission member, one end of which is connected to the first transmission member, the other end of which is connected to the second clamping member, and a transmission direction of the second transmission member is perpendicular to a transmission direction of the first transmission member; A housing, wherein a housing is provided in the housing, wherein the transmission assembly is provided in the housing, wherein a mounting hole is provided on a side wall of the housing, wherein the mounting hole is communicated with the housing, wherein the driving member is connected with the transmission assembly through the mounting hole, and wherein the housing comprises: a first accommodating portion, the first accommodating portion being in communication with the mounting hole, and the first transmission member being disposed in the first accommodating portion; A second accommodating portion, one side of which is communicated with the first accommodating portion, and the second transmission member is disposed in the second accommodating portion.

2. The clamping device according to claim 1, characterized in that: The first transmission member is a worm wheel, the second transmission member is a worm, and the first transmission member and the second transmission member are worm wheel transmission.

3. The clamping device according to claim 1, characterized in that: It also includes: a limiting member, a limiting hole is also provided on the side of the shell away from the mounting hole, the limiting member can be movably arranged in the limiting hole, the limiting hole is connected to the second accommodating portion, and one end of the limiting member can be fixedly abutted against the second transmission member.

4. The clamping device according to claim 1, characterized in that: A first bearing portion is disposed in the first accommodation portion, the first bearing portion is correspondingly disposed at two ends of the first accommodation portion, and a first bearing is correspondingly disposed in each of the first bearing portions, and the first bearing sleeves are disposed at two ends of the first transmission member; A second bearing portion is disposed in the second accommodation portion. The second bearing portions are correspondingly disposed at two ends of the second accommodation portion. A second bearing is correspondingly disposed in each of the second bearing portions. The second bearing sleeves are disposed at two ends of the second transmission member.

5. The clamping device according to claim 1, characterized in that: The shell is an integrally formed structural component.

6. The clamping device according to claim 1, characterized in that: The driving member is a driving hand wheel.

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