CN211566225U - Positioning compactor - Google Patents

Abstract

The utility model discloses a location collet, including being the fixed block of decide angle structure, the below on two fixed block decide angle limits is connected with two briquetting of mutual symmetry, and the intermediate position and the fixed block of each briquetting pass through the connecting rod to be connected, and the fixed block is equipped with the spring with the centre of briquetting, and the both ends of connecting rod can be nimble pivoted articulated with fixed block and briquetting respectively, and the below of briquetting is connected with the plastic pad. The utility model uses a mechanical mechanism to convert the vertical pushing motion into the aligned horizontal motion under the action of single pushing motion; the utility model is provided with a pointed structure at one end of the connecting rod positioned on the fixed block, which has the function of limiting, thereby the pressing block can only do single directional movement; the utility model realizes the automatic reset of the pressing block relative to the fixed block through the spring; the utility model discloses a copper sheathing or compound bearing have overcome relative motion's frictional resistance as rotating the connecting piece, make the operation of this device more nimble.

Description

Positioning compactor

Technical Field

The utility model belongs to the technical field of the location compresses tightly, concretely relates to location compactor.

Background

The briquetting (pressing the hammer) of present photo holder frame nail angle machine has two kinds, and the first type is a certain angle or circular steel sheet and an adhesion plastic plate, only has a function of pushing down, and it has following not enoughly:

1. because the nail frame is a metal body, the sight is blocked, and people can not see whether the two frame strips are aligned and close during the frame nailing operation; 2. because the intensity (frequency) is high, the operator can position the two basket strips completely by experience and hand feeling when operating the nail frame. The nail frame is low in quality and low in operation efficiency due to the reasons.

The second type is to change the moving direction of the pressing plate by using the inclined plane moving principle to realize positioning and pressing, namely, inclined grooves are respectively arranged on fixed bodies with certain angles, sliding keys which move along the grooves and are reset by springs are arranged in the inclined grooves, and the pressing plate is arranged at one end of each sliding key. The disadvantages of this type of compression device are as follows: 1. the friction resistance is large, the operation is not smooth and flexible; 2. the volume is large and the device is relatively heavy; 3. lubricating grease is required to be added frequently, and the factor that the lubricating grease pollutes the photo frame cannot be eliminated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a location collet to solve the problem that proposes among the above-mentioned background art. The utility model provides a pair of location collet has that frictional force is little, the operation is smooth and easy, nimble and the characteristics that operating efficiency is high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a location collet, is including being the fixed block of decide angle structure, and the below on two fixed angle limits of fixed block is connected with the briquetting of mutual symmetry, and the intermediate position and the fixed block of briquetting pass through the connecting rod to be connected, and the centre of fixed block and briquetting is equipped with the spring, and the both ends of connecting rod can be nimble pivoted articulated with fixed block and briquetting respectively, and the below of briquetting is connected with the plastic mat.

The utility model discloses in furtherly, the fixed orifices has been seted up to the intermediate position that the fixed block decide angle is close.

The utility model discloses in furtherly, all seted up on the relative face of fixed block and briquetting and kept away the dead slot, spring and connecting rod all are located the inside of rectangular channel.

The utility model discloses in furtherly, keep away the intermediate position of dead slot and seted up the spring groove, the both ends of spring are fixed respectively in the spring groove.

The utility model discloses in furtherly, the shaft hole has been seted up on keeping away the lateral wall in dead slot, is equipped with the round pin axle between two relative shaft holes.

The utility model discloses in furtherly, the both ends of connecting rod are connected through rotating a piece and round pin hub rotation, and the connecting rod is located the one end of briquetting and inclines to the fixed angle position of fixed block.

The utility model discloses in furtherly, the through-hole has been seted up at the both ends of connecting rod, rotates the inside that is located the through-hole, rotates the piece and is copper sheathing or composite bearing.

The utility model discloses in furtherly, the one end that the connecting rod is located the briquetting is the button head, and the one end that the connecting rod is located the fixed block is the tip, and the tip is close to one side that the fixed block decide the angle position and is the fillet.

The utility model discloses in furtherly, the realization method of location collet, including following step:

the method comprises the following steps that (A) in the pressing process of a pressing device, vertical pressing movement is decomposed into horizontal compound movement of pressing blocks through a connecting rod with an orientation function;

secondly, after the pressing block with the plastic pad is contacted with the frame strip, gradually increased friction force is generated, and then the pressing block generates directional driving force by the connecting rod principle of the connecting rod;

thirdly, under the action of directional driving force of the pressing block, the two combined and fixed photo frame strips are automatically positioned and abutted;

when the lower presser is lifted, the pressing block automatically resets under the elastic force of the spring;

and (V) during resetting, the connecting rod with the tip realizes limiting through the tip, so that the unidirectional movement of the pressing block is limited.

In the utility model, furthermore, the method for realizing the positioning compactor is characterized in that a fixed hole is arranged at the middle position near the fixed angle of the fixed block, the opposite surfaces of the fixed block and the pressing block are both provided with an empty avoiding groove, the spring and the connecting rod are both positioned inside the empty avoiding groove, the middle position of the empty avoiding groove is provided with a spring groove, the two ends of the spring are respectively fixed in the spring groove, the side wall of the empty avoiding groove is provided with a shaft hole, a pin shaft is arranged between the two opposite shaft holes, the two ends of the connecting rod are rotationally connected with the pin shaft through a rotating piece, one end of the connecting rod, which is positioned at the pressing block, inclines to the fixed angle position of the fixing block, through holes are formed at two ends of the connecting rod, the rotating piece is positioned inside the through holes, the rotating piece is a copper sleeve or a composite bearing, one end of the connecting rod, which is positioned at the pressing block, is a round head, and one end of the connecting rod, which is positioned at the fixed block, is a pointed end, and one side of the pointed end, which is close to the fixed angle position of the fixed block, is a round angle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model uses a mechanical mechanism to convert the vertical downward pressing motion into the aligned horizontal axial motion under the action of single downward pressing;

2. the utility model is provided with a pointed structure at one end of the connecting rod positioned on the fixed block, which has the function of limiting, thereby the pressing block can only do single directional movement;

3. the utility model realizes the automatic reset of the pressing block relative to the fixed block through the spring;

4. the utility model utilizes the characteristics of plastic to fix the plastic pad at the bottom of the pressing block, thereby realizing the protection of the photo frame, and simultaneously increasing the thrust of frame strip alignment, namely, the device can align the frame strips when manufacturing the photo frame, and can avoid damaging the frame strips;

5. the utility model adopts the copper bush or the composite bearing as the rotary connecting piece, overcomes the friction resistance of the relative movement, and makes the operation of the device more flexible;

6. the utility model can change different fixed blocks and is used for manufacturing photo frames with different shapes.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the fixing block of the present invention;

FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2 according to the present invention;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 3 according to the present invention;

fig. 5 is a schematic structural view of the fixing block of the present invention;

FIG. 6 is a schematic structural view of the press block of the present invention;

fig. 7 is a schematic structural view of the connecting rod of the present invention;

in the figure: 1. a fixed block; 101. a fixing hole; 2. briquetting; 3. a plastic pad; 4. a spring; 5. a connecting rod; 51. a round head; 52. a through hole; 53. round corners; 54. a tip; 6. a rotating member; 7. a pin shaft; 8. an empty avoiding groove; 9. a spring slot; 10. and the shaft hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a location compactor, including being fixed block 1 of deciding the angle structure, the below on 1 two fixed block angle limit is connected with briquetting 2 of mutual symmetry, the intermediate position of briquetting 2 is connected through connecting rod 5 with fixed block 1, fixed block 1 is equipped with spring 4 with the centre of briquetting 2, connecting rod 5's both ends respectively with fixed block 1 and briquetting 2 can nimble pivoted articulated, the below of briquetting 2 bonds and has plastic pad 3, plastic pad 3 has the effect of increase frictional force and guard bar.

Furthermore, a fixing hole 101 is formed in the middle of the fixed angle and the near position of the fixing block 1.

By adopting the above technical scheme, the fixing hole 101 is used for fixing the fixing block 1.

Further, all seted up on the relative face of fixed block 1 and briquetting 2 and kept away dead slot 8, spring 4 and connecting rod 5 all are located the inside of keeping away dead slot 8, keep away the intermediate position of dead slot 8 and seted up spring groove 9, the both ends of spring 4 are welded fastening respectively in spring groove 9.

Through adopting above-mentioned technical scheme, under the effect of spring 4, briquetting 2 can automatic re-setting when this device lifts up.

Furthermore, shaft holes 10 are formed in the side wall of the clearance groove 8, a pin shaft 7 is arranged between the two opposite shaft holes 10, the two ends of the connecting rod 5 are rotatably connected with the pin shaft 7 through the rotating piece 6, and one end of the connecting rod 5, which is located on the pressing block 2, inclines to the fixed angle position of the fixing block 1.

Through adopting above-mentioned technical scheme, this device is at the during operation, because connecting rod 5 is located the one end of briquetting 2 and inclines to the fixed angle position of fixed block 1, and the both ends of connecting rod 5 rotate with fixed block 1 and briquetting 2 respectively and be connected, consequently, two briquetting 2 can move to the position at fixed block 1 fixed angle place to make two frame strips align.

Further, through-hole 52 has been seted up at the both ends of connecting rod 5, rotates piece 6 and is located the inside of through-hole 52, rotates piece 6 and is the copper sheathing or compound bearing, and the copper sheathing is selected for use to this embodiment.

By adopting the technical scheme, the flexibility of the device is improved, and the device can run more smoothly.

Further, one end of the connecting rod 5, which is located on the pressing block 2, is a round head 51, one end of the connecting rod 5, which is located on the fixing block 1, is a pointed end 54, and one side of the pointed end 54, which is close to the fixed-angle position of the fixing block 1, is a round angle 53.

By adopting the technical scheme, the pressing block 2 can only move towards the position where the fixed angle of the fixing block 1 is positioned singly.

Further, the utility model discloses a realization method of location collet, including following step:

in the process of pressing down, the pressing-down device decomposes vertical pressing-down motion into horizontal compound motion of the pressing block 2 through a connecting rod 5 with an orientation function;

secondly, after the pressing block 2 with the plastic pad 3 is contacted with the frame strip, gradually increased friction force is generated, and then the pressing block 2 generates directional driving force by the connecting rod principle of the connecting rod 5;

thirdly, under the action of the directional driving force of the pressing block 2, the two combined and fixed photo frame strips are automatically positioned and abutted;

when the lower presser is lifted, the pressing block 2 automatically resets under the elastic force of the spring 4;

and (V) during resetting, the connecting rod 5 with the pointed end 54 realizes limiting through the pointed end 54, so that the unidirectional movement of the pressing block 2 is limited.

To sum up, the utility model uses a mechanical mechanism to convert the vertical downward-pressing motion into the aligned horizontal axial motion under the single downward-pressing action; the utility model is provided with a pointed structure at one end of the connecting rod positioned on the fixed block, which has the function of limiting, thereby the pressing block can only do single directional movement; the utility model realizes the automatic reset of the pressing block relative to the fixed block through the spring; the utility model utilizes the characteristics of plastic to fix the plastic pad at the bottom of the pressing block, thereby realizing the protection of the photo frame, and simultaneously increasing the thrust of frame strip alignment, namely, the device can align the frame strips when manufacturing the photo frame, and can avoid damaging the frame strips; the utility model adopts the copper bush or the composite bearing as the rotary connecting piece, overcomes the friction resistance of the relative movement, and makes the operation of the device more flexible; the utility model can change different fixed blocks and is used for manufacturing photo frames with different shapes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a location collet, is including fixed block (1) that is the constant angle structure, its characterized in that: the lower part of two fixed angle edges of the fixed block (1) is respectively connected with a pressing block (2) which are symmetrical to each other, the middle position of the pressing block (2) is connected with the fixed block (1) through a connecting rod (5), a spring (4) is arranged between the fixed block (1) and the pressing block (2), the two ends of the connecting rod (5) are hinged with the fixed block (1) and the pressing block (2) in a flexible rotating mode, and a plastic pad (3) is connected below the pressing block (2).

2. A positioning impactor according to claim 1 wherein: and a fixing hole (101) is formed in the middle position of the fixed block (1) close to the fixed angle.

3. A positioning impactor according to claim 2 wherein: the face that fixed block (1) and briquetting (2) are relative all seted up and kept away dead slot (8), and spring (4) and connecting rod (5) all are located the inside of keeping away dead slot (8).

4. A positioning impactor according to claim 3 wherein: a spring groove (9) is formed in the middle of the clearance groove (8), and two ends of the spring (4) are fixed in the spring groove (9) respectively.

5. A positioning impactor according to claim 4 wherein: shaft holes (10) are formed in the side walls of the clearance grooves (8), and a pin shaft (7) is arranged between the two opposite shaft holes (10).

6. A positioning impactor according to claim 5 wherein: the two ends of the connecting rod (5) are rotatably connected with the pin shaft (7) through the rotating piece (6), and the connecting rod (5) is positioned at one end of the pressing block (2) and inclines to the fixed angle position of the fixing block (1).

7. A positioning impactor according to claim 6 wherein: through holes (52) are formed in two ends of the connecting rod (5), the rotating piece (6) is located inside the through holes (52), and the rotating piece (6) is a copper sleeve or a composite bearing.

8. A positioning impactor according to claim 7 wherein: one end of the connecting rod (5) located on the pressing block (2) is a round head (51), one end of the connecting rod (5) located on the fixing block (1) is a pointed end (54), and one side, close to the fixed angle position of the fixing block (1), of the pointed end (54) is a round angle (53).

Images