CN219546068U - Clamping structure with quick-change function - Google Patents

Abstract

The utility model belongs to the technical field of sorting chucks, and particularly relates to a clamping structure with a quick-change function, which comprises a buffer mechanism and a clamping mechanism, wherein the buffer mechanism is used for buffering buffer force generated in the work of the clamping structure, the clamping mechanism is arranged on the buffer mechanism and is used for clamping cargoes, the quick-change mechanism is arranged between the buffer mechanism and the clamping mechanism and comprises a first connecting sleeve and a second connecting sleeve, the first connecting sleeve is provided with a clamping part, the clamping part can enter or leave the second connecting sleeve, and the first connecting sleeve and the second connecting sleeve are detachably connected. Through setting up first adapter sleeve, second adapter sleeve and joint portion, when processing the cable of different specifications, because first adapter sleeve is detachable with the second adapter sleeve and is connected, the staff dismantles out from the second adapter sleeve with the joint portion on the first adapter sleeve, changes clamping mechanism to realize clamping mechanism quick replacement, improve change efficiency, reduce staff's work load, improve production efficiency.

Description

Clamping structure with quick-change function

Technical Field

The utility model belongs to the technical field of sorting chucks, and particularly relates to a clamping structure with a quick-change function.

Background

Sorting is to stack the articles according to the variety, warehouse-in and warehouse-out sequence. Sorting is a readiness work for perfecting delivery and supporting delivery, and is a necessary extension of competition and improvement of economic benefits of different delivery enterprises during delivery. Sorting equipment typically uses a sorting jaw to sort the goods during a sorting operation.

For example, the patent application number CN201921322348.7, entitled "utility model with spring-cushioned pneumatic clamping jaw" refers to a device comprising a driving base having an upper end and a lower end, a pair of movable arms disposed on left and right sides of the lower end of the driving base and controlled by the driving base to form a movement of a left and right opening and closing track; the pair of clamping jaws are respectively assembled on Zhang Geduan of the pair of movable arms, the clamping jaws have the characteristic of floating up and down relative to the movable arms, the structure has a protective effect on the element and the PCB, the assembly efficiency and quality of electronic components are improved, and the production cost is reduced.

However, as is available from this patent, the existing gripping structure is usually gripped by the buffer portion and the gripping portion, and the goods are gripped by the gripping portion, and the impact force in the gripping process is relieved by the buffer portion, but since the existing gripping structure does not have a quick replacement function, when different goods are gripped, the whole sorting clamping jaw needs to be replaced, thereby increasing the labor workload of the staff, reducing the production efficiency and increasing the cost expenditure.

Disclosure of Invention

The utility model aims to provide a clamping structure with a quick-change function, and aims to solve the technical problems that the existing clamping structure does not have the quick-change function in the prior art, the whole clamping structure needs to be replaced when different cargoes are clamped, the labor workload of staff is increased, the production efficiency is reduced, and the cost is increased.

In order to achieve the above objective, the clamping structure with a quick-change function provided by the embodiments of the present utility model includes a buffer mechanism and a clamping mechanism, the buffer mechanism is used for buffering a buffer force generated in the work of the clamping structure, the clamping mechanism is disposed on the buffer mechanism and is used for clamping goods, the quick-change mechanism is disposed between the buffer mechanism and the clamping mechanism, the quick-change mechanism includes a first connecting sleeve and a second connecting sleeve, the first connecting sleeve is provided with a clamping portion, the clamping portion can enter into or depart from the second connecting sleeve, and the first connecting sleeve and the second connecting sleeve are detachably connected.

Preferably, a plurality of groups of protruding blocks are circumferentially arranged on the clamping portion, the plurality of groups of protruding blocks are equidistantly distributed on the clamping portion, and the protruding blocks are used for preventing the first connecting sleeve from being separated from the second connecting sleeve.

Preferably, a plurality of groups of positioning blocks are formed on the second connecting sleeve, and the plurality of groups of positioning blocks are symmetrically distributed on the second connecting sleeve.

Preferably, the first connecting sleeve is provided with a plurality of groups of positioning grooves corresponding to the positioning blocks, and the positioning blocks can enter or leave the positioning grooves.

Preferably, the quick-change mechanism further comprises a first connecting plate fixed on the first connecting sleeve and a second connecting plate fixed on the second connecting sleeve, and the second connecting plate is connected with the clamping mechanism through bolts.

Preferably, a pressure sensor is arranged between the quick-change mechanism and the buffer mechanism, the pressure sensor is used for monitoring the pressure applied to the clamping structure, and the pressure sensor is connected with the quick-change mechanism and the buffer mechanism through bolts.

Preferably, the buffer mechanism comprises a linear bearing and a bearing sleeve, a sealing ring is fixedly connected to the bottom of the bearing sleeve, and a ball is arranged between the bearing sleeve and the sealing ring.

Preferably, an elastic piece is arranged between the linear bearing and the bearing sleeve, the elastic piece is used for buffering force generated in the work of the clamping structure, and a plurality of groups of grooves which are in sliding connection with the balls are formed in the linear bearing.

Preferably, the clamping mechanism comprises a third connecting plate, a fixing piece and clamping claw parts, wherein the fixing piece is fixedly connected with the third connecting plate, and a plurality of groups of clamping claw parts are connected to the third connecting plate through bolts.

Preferably, the clamping jaw portion comprises a connecting block, a fixed block and a soft touch clamping jaw, wherein the soft touch clamping jaw is arranged between the connecting block and the fixed block, and the connecting block is connected with the fixed block through a bolt.

The above technical solutions in a clamping structure with a quick-change function provided by the embodiments of the present utility model have at least one of the following technical effects:

through setting up first adapter sleeve, second adapter sleeve and joint portion, when processing the cable of different specifications, because first adapter sleeve is detachable with the second adapter sleeve and is connected, the staff dismantles out from the second adapter sleeve with the joint portion on the first adapter sleeve, changes clamping mechanism to realize clamping mechanism quick replacement, improve change efficiency, reduce staff's work load, improve production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a clamping structure with a quick-change function according to an embodiment of the present utility model.

Fig. 2 is an exploded view of a clamping structure with quick-change function according to an embodiment of the present utility model.

Fig. 3 is an exploded schematic view of a quick-change mechanism according to an embodiment of the present utility model.

Fig. 4 is a schematic structural diagram of a first connection sleeve of the quick-change mechanism according to an embodiment of the present utility model.

Fig. 5 is an exploded schematic view of a buffer mechanism according to an embodiment of the present utility model.

Fig. 6 is an internal schematic view of a buffer mechanism according to an embodiment of the present utility model.

Fig. 7 is an enlarged schematic view of a in fig. 6.

Fig. 8 is an exploded view of a gripping mechanism according to an embodiment of the present utility model.

Fig. 9 is an exploded view of a gripping portion of a gripping mechanism according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

100-buffer gear 110-linear bearing 111-sealing ring

112-ball 113-groove, 120-bearing sleeve

130-spring element 200-clamping means 210-third connecting plate

220-fixing member 230-clamping claw 231-connecting block

232-fixed block 233-soft contact clamping jaw 300-quick-change mechanism

310-first connecting sleeve 311-clamping part 312-bump

313-positioning groove 320-second connecting sleeve 321-positioning block

330-first connection plate 340-second connection plate 400-pressure sensor.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to fig. 1 to 9 are exemplary and intended to illustrate embodiments of the present utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1 to 9, a clamping structure with a quick-change function is provided, which includes a buffer mechanism 100 and a clamping mechanism 200, wherein the buffer mechanism 100 is used for buffering a buffer force generated in the operation of the clamping structure, the clamping mechanism 200 is arranged on the buffer mechanism and is used for clamping goods, a quick-change mechanism 300 is arranged between the buffer mechanism 100 and the clamping mechanism 200, the quick-change mechanism 300 includes a first connecting sleeve 310 and a second connecting sleeve 320, the first connecting sleeve 310 is provided with a clamping part 311, the clamping part 311 can enter into or depart from the second connecting sleeve 320, and the first connecting sleeve 310 and the second connecting sleeve 320 are in a detachable connection;

specifically, when cables with different specifications are processed, because the first connecting sleeve 310 and the second connecting sleeve 320 are detachably connected, a worker detaches the clamping part 311 on the first connecting sleeve 310 from the second connecting sleeve 320 and replaces the clamping mechanism 200, so that the clamping mechanism 200 is replaced quickly, the replacement efficiency is improved, the labor workload of the worker is reduced, and the production efficiency is improved.

Further, in the present embodiment, a plurality of groups of protruding blocks 312 are circumferentially arranged on the clamping portion 311, all protruding blocks 312 are equidistantly distributed on the clamping portion 311, and the protruding blocks 312 are used for preventing the first connecting sleeve 310 from being separated from the second connecting sleeve 320; in other embodiments, the plurality of sets of protruding blocks 312 may be irregularly disposed on the clamping portion 311, so that the protruding blocks 312 and the second connecting sleeve 320 may perform a clamping function, and the specific number of the protruding blocks may be formulated according to the actual situation, so long as the first connecting sleeve 310 and the second connecting sleeve 320 can be prevented from being separated from each other.

Further, in the present embodiment, two sets of positioning blocks 321 are formed on the second connecting sleeve 320, and the two sets of positioning blocks 321 are symmetrically disposed on the second connecting sleeve 320; in other embodiments, the number of the positioning blocks 321 may be three, four, etc., and the positioning blocks are circumferentially arranged around the clamping portion 311 or left and right, so long as the requirement of fast installation and positioning between the first connecting sleeve 310 and the second connecting sleeve 320 is met.

Further, the first connecting sleeve 310 is provided with a plurality of sets of positioning slots 313 corresponding to the positioning blocks 321, the positioning blocks 321 can enter or leave the positioning slots 313, and the installation efficiency between the first connecting sleeve 310 and the second connecting sleeve 320 is improved and the installation time of workers is reduced through the cooperation between the positioning blocks 321 and the positioning slots 313.

Further, the quick-change mechanism 300 further includes a first connecting plate 330 fixed on the first connecting sleeve 310 and a second connecting plate 340 fixed on the second connecting sleeve 320, and the second connecting plate 340 is connected with the clamping mechanism 200 through bolts.

Further, be provided with pressure sensor 400 between quick change mechanism 300 and the buffer unit 100, pressure sensor 400 is used for the control to press from both sides the pressure size that the structure received, and pressure sensor 400 passes through bolted connection with quick change mechanism 300, buffer unit 100, will press from both sides the pressure size that receives in getting the structure work in time feedback through pressure sensor 400 for the staff can press from both sides and get the structure according to the pressure value size of feedback and carry out the first time regulation, avoids pressing from both sides to get the structure and appear the too big condition of load, has improved the life who presss from both sides and gets the structure.

Further, the buffer mechanism 100 includes a linear bearing 110 and a bearing housing 120, a sealing ring 111 is fixedly connected to the bottom of the bearing housing 110, and a ball 112 is disposed between the bearing housing 110 and the sealing ring 111.

Further, an elastic member 130 is disposed between the linear bearing 110 and the bearing housing 120, the elastic member 130 is used for buffering the buffering force generated during the clamping structure operation, and a plurality of groups of grooves 113 slidably connected with the balls 112 are disposed on the linear bearing 110.

Further, the clamping mechanism 200 includes a third connecting plate 210, a fixing member 220 and a clamping jaw portion 230, wherein the fixing member 220 is fixedly connected with the third connecting plate 210, and the plurality of groups of clamping jaw portions 230 are connected to the third connecting plate 210 through bolts.

Further, the jaw portion 230 includes a connection block 231, a fixed block 232, and a soft contact jaw 233, the soft contact jaw 233 is disposed between the connection block 231 and the fixed block 232, and the connection block 231 and the fixed block 232 are connected by bolts;

specifically, when the goods are clamped, when the clamping structure is in contact with the goods, the air pipe connected with the fixing block 232 is ventilated, so that the flexible contact clamping jaw 233 is ventilated and expanded, the goods are clamped, the surface of the goods are protected by the flexible contact clamping jaw, and the goods are prevented from being damaged when clamped.

Further, by arranging the first connecting sleeve 310, the second connecting sleeve 320 and the clamping portion 311, when cables with different specifications are processed, as the first connecting sleeve 310 and the second connecting sleeve 320 are detachably connected, a worker detaches the clamping portion 311 on the first connecting sleeve 310 from the second connecting sleeve 320 and replaces the clamping mechanism 200, so that the quick replacement of the clamping mechanism 200 is realized, the replacement efficiency is improved, the labor workload of the worker is reduced, and the production efficiency is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. Clamping structure with quick change function, characterized by comprising:

the buffer mechanism is used for buffering buffer force generated in the work of the clamping structure;

the clamping mechanism is arranged on the buffer mechanism and used for clamping cargoes;

the buffer mechanism and the clamping mechanism are provided with a quick-change mechanism, the quick-change mechanism comprises a first connecting sleeve and a second connecting sleeve, the first connecting sleeve is provided with a clamping part, the clamping part can enter or be separated from the second connecting sleeve, and the first connecting sleeve and the second connecting sleeve are detachably connected.

2. The clamping structure with quick-change function according to claim 1, wherein: the circumference is provided with multiunit lug on the joint portion, multiunit lug equidistance distributes and sets up on the joint portion, the lug is used for preventing break away from between first adapter sleeve and the second adapter sleeve.

3. The clamping structure with quick-change function according to claim 2, wherein: and a plurality of groups of positioning blocks are formed on the second connecting sleeve, and the plurality of groups of positioning blocks are symmetrically distributed on the second connecting sleeve.

4. A gripping structure with quick change function according to claim 3, characterized in that: the first connecting sleeve is provided with a plurality of groups of positioning grooves corresponding to the positioning blocks, and the positioning blocks can enter or leave the positioning grooves.

5. The structure according to any one of claims 1 to 4, wherein: the quick-change mechanism further comprises a first connecting plate fixed on the first connecting sleeve and a second connecting plate fixed on the second connecting sleeve, and the second connecting plate is connected with the clamping mechanism through bolts.

6. The structure according to any one of claims 1 to 4, wherein: the quick-change mechanism is provided with a pressure sensor between the quick-change mechanism and the buffer mechanism, the pressure sensor is used for monitoring the pressure applied to the clamping structure, and the pressure sensor is connected with the quick-change mechanism and the buffer mechanism through bolts.

7. The structure according to any one of claims 1 to 4, wherein: the buffer mechanism comprises a linear bearing and a bearing sleeve, wherein a sealing ring is fixedly connected to the bottom of the bearing sleeve, and a ball is arranged between the bearing sleeve and the sealing ring.

8. The quick-change clamping structure according to claim 7, wherein: an elastic piece is arranged between the linear bearing and the bearing sleeve and used for buffering force generated in the work of the clamping structure, and a plurality of groups of grooves which are in sliding connection with the balls are formed in the linear bearing.

9. The structure according to any one of claims 1 to 4, wherein: the clamping mechanism comprises:

a third connecting plate;

the fixing piece is fixedly connected with the third connecting plate;

and a plurality of groups of clamping claw parts are connected to the third connecting plate through bolts.

10. The quick-change clamping structure according to claim 9, wherein: the clamping jaw portion comprises a connecting block, a fixed block and a soft contact clamping jaw, wherein the soft contact clamping jaw is arranged between the connecting block and the fixed block, and the connecting block is connected with the fixed block through a bolt.