CN216638085U

CN216638085U - Hinge unloading mechanism

Info

Publication number: CN216638085U
Application number: CN202123342716.4U
Authority: CN
Inventors: 殷仁杰
Original assignee: Foehl Die Casting Taicang Co ltd
Current assignee: Aikedi Fule Precision Technology Taicang Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-31
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a hinge discharging mechanism which comprises a portal frame, a first driving mechanism, a second driving mechanism, a clamping mechanism and a marking mechanism, wherein the first driving mechanism is horizontally arranged on the portal frame; the clamping mechanism clamps the hinge, and the marking mechanism marks the unqualified hinge. The hinge sorting and marking device is simple in structure and convenient to operate, and can realize sorting and placing of the hinges and marking of the hinges. The position of the clamping mechanism can be adjusted in the whole space through the three driving mechanisms. The marking mechanism is provided with a cavity formed by the driving blocks which are opened and closed and used for wrapping when the marking pen is not used, so that the conditions of ink dryness, ink leakage and the like caused by long-time exposure of air are prevented, and marking failure or error marking is prevented.

Description

Hinge unloading mechanism

Technical Field

The utility model relates to the field of hinge assembly, in particular to a hinge blanking mechanism.

Background

In the market, the hinge mainly comprises a hinge seat, a hinge shaft, a hinge arm and a bushing. Generally, the diameter of the hinge seat hole is smaller than that of the hinge shaft, the diameter of the hinge shaft is smaller than that of the bushing, and the outer diameter of the bushing is smaller than the inner diameter of the hinge arm hole. The hinge shaft is pressed into the hinge seat and the hinge arm hole (bushing) through the pressurizing device, so that the hinge seat and the hinge shaft are fixed, and the hinge arm can rotate around the hinge shaft. The door leaf rotating mechanism can be suitable for furniture, gates, electromechanical equipment and other scenes needing to realize door leaf rotation.

In the hinge assembling process, the shaft bushings are firstly installed at two ends of the hinge arm, then the hinge arm is aligned with the shaft hole of the hinge seat, and the hinge seat is rotatably connected with the hinge shaft after the hinge shaft is inserted. In the assembling process, the hinges are unqualified due to the fact that the sizes of parts do not reach the standard, the parts deform and the like, so that the hinges are required to be classified, and marks need to be marked on the unqualified hinges in order to prevent subsequent confusion. Therefore, a hinge blanking mechanism capable of sorting blanking and automatically marking is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at overcoming the defects in the prior art, the utility model mainly aims to overcome the defects in the prior art and discloses a hinge blanking mechanism which comprises a portal frame, a first driving mechanism, a second driving mechanism, a clamping mechanism and a marking mechanism, wherein the first driving mechanism is horizontally arranged on the portal frame, the second driving mechanism is vertically arranged on the first driving mechanism, the clamping mechanism and the marking mechanism are arranged on the second driving mechanism, the first driving mechanism is used for driving the second driving mechanism to horizontally move, and the second driving mechanism is used for driving the clamping mechanism and the marking mechanism to vertically move; the clamping mechanism clamps the hinges, and the marking mechanism marks unqualified hinges.

Further, marking mechanism includes bottom plate, first straight line guide rail, first actuator, buffer gear and marker, the bottom plate is installed on the second actuating mechanism, first straight line guide rail with first actuator sets up on the bottom plate, buffer gear slidable mounting be in on the first straight line guide rail, the marker is installed on the buffer gear, utilize first actuator drive buffer gear is along the vertical removal of first straight line guide rail to drive the marker reciprocates.

Furthermore, the marking mechanism further comprises a second linear guide rail, a driving plate and driving blocks, the second linear guide rail is horizontally arranged on the bottom plate, the driving plate is arranged on the first linear guide rail, the two driving blocks are arranged on the second linear guide rail in a sliding manner, and when the marker pen is not used, the two driving blocks are closed and wrap the end part of the marker pen; when the device is used, the driving plate is used for pushing the driving block to move towards two sides.

Further, the driving block and the driving plate contact surface are provided with mutually matched inclined surfaces.

Further, buffer gear includes fixing base, guide arm, upper end plate, lower plate, spring and grip block, the fixing base sets up on the first linear guide rail, the guide arm is established separately the both ends of fixing base, and the guide arm with fixing base sliding connection, the upper end of guide arm sets up the upper end plate, the lower extreme sets up the lower plate, set up on the lower plate and installing the installation position of marker pen, utilize the grip block will the marker pen is fixed in the installation position, the spring housing is established on the guide arm, and the spring is located the lower plate with between the fixing base.

Further, the clamping mechanism comprises a third driving mechanism, a second actuator, a first clamping jaw and a second clamping jaw, the third driving mechanism is arranged on the second driving mechanism, the second actuator is arranged on the third driving mechanism, the first clamping jaw and the second clamping jaw are arranged on the second actuator, the second actuator is used for driving the first clamping jaw and the second clamping jaw to clamp the hinge, and the third driving mechanism is used for driving the second actuator to move horizontally.

Further, the third driving mechanism includes a slide table cylinder, and the second actuator includes parallel pneumatic claws.

Furthermore, a clamping groove matched with one side edge of the hinge is formed in the first clamping jaw, and an arc-shaped groove matched with the other side edge of the hinge is formed in the second clamping jaw.

Further, the first driving mechanism and the second driving mechanism are linear sliding tables.

The utility model has the following beneficial effects:

the hinge sorting and marking device is simple in structure and convenient to operate, and can realize sorting and placing of the hinges and marking of the hinges. The position of the clamping mechanism can be adjusted in the whole space through the three driving mechanisms. The marking mechanism is provided with a cavity formed by the driving blocks which are opened and closed and used for wrapping when the marking pen is not used, so that the conditions of ink dryness, ink leakage and the like caused by long-time exposure of air are prevented, and marking failure or error marking is prevented.

Drawings

FIG. 1 is a schematic perspective view of a hinge blanking mechanism according to the present invention;

FIG. 2 is a schematic perspective view of a marking mechanism;

FIG. 3 is a schematic diagram of the driving block and the driving plate of the three-dimensional mechanism;

FIG. 4 is an enlarged view of A in FIG. 1;

the reference numbers are as follows:

1. the device comprises a portal frame, 2, a first driving mechanism, 3, a second driving mechanism, 4, a clamping mechanism, 5, a marking mechanism, 41, a third driving mechanism, 42, a second actuator, 43, a first clamping jaw, 44, a second clamping jaw, 51, a bottom plate, 52, a first linear guide rail, 53, a first actuator, 54, a buffer mechanism, 55, a marking pen, 56, a second linear guide rail, 57, a driving plate, 58, a driving block, 59, an ink absorption pad, 431, a clamping groove, 441, an arc-shaped groove, 541, a fixing seat, 542, a guide rod, 543, an upper end plate, 544, a lower end plate, 545, a spring, 546 and a clamping plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

A hinge blanking mechanism is shown in figure 1 and comprises a portal frame 1, a first driving mechanism 2, a second driving mechanism 3, a clamping mechanism 4 and a marking mechanism 5, wherein the first driving mechanism 2 is horizontally arranged on the portal frame 1, and the second driving mechanism 3 is vertically arranged on the first driving mechanism 2; wherein, the first driving mechanism 2 and the second driving mechanism 3 use linear sliding tables; the clamping mechanism 4 and the marking mechanism 5 are arranged on the second driving mechanism 3, the first driving mechanism 2 is used for driving the second driving mechanism 3 to move horizontally, and the second driving mechanism 3 is used for driving the clamping mechanism 4 and the marking mechanism 5 to move vertically; the clamping mechanism 4 clamps the hinges, and the marking mechanism 5 marks unqualified hinges. Specifically, the clamping mechanism 4 and the marking mechanism 5 are connected with the second driving mechanism 3 through a mounting plate, so that the marking mechanism 5 and the clamping mechanism 4 are kept static when the second driving mechanism 3 drives the clamping mechanism 4 to move up and down; when the hinge is qualified, the marking mechanism 5 is not started; when the hinge is not qualified, the marking mechanism 5 is started to mark the hinge.

In one embodiment, as shown in fig. 1 to 3, the marking mechanism 5 includes a bottom plate 51, a first linear guide 52, a first actuator 53, a buffer mechanism 54, and a marker 55, the bottom plate 51 is mounted on the second driving mechanism 3, the first linear guide 52 and the first actuator 53 are disposed on the bottom plate 51, the buffer mechanism 54 is slidably mounted on the first linear guide 52, and the marker 55 is mounted on the buffer mechanism 54, and the buffer mechanism 54 is driven by the first actuator 53 to move vertically along the first linear guide 52 and drive the marker 55 to move up and down. Wherein the first actuator 53 cylinder; the air cylinder pushes the buffer mechanism 54 to move downwards, the pen point of the marking pen 55 contacts the hinge, and after the air cylinder reaches the lower limit stroke, the marker pen 55 keeps a certain pressure on the hinge by using the buffer mechanism 54, so that the marking of the hinge by the marking pen 55 is ensured. And then the cylinder is reset.

In the above embodiment, as shown in fig. 1 to 3, the marking mechanism 5 further includes a second linear guide 56, a driving plate 57 and two driving blocks 58, the second linear guide 56 is horizontally disposed on the bottom plate 51, the driving plate 57 is disposed on the first linear guide 52, the two driving blocks 58 are disposed and respectively and independently slidably disposed on the second linear guide 56, and the two driving blocks 58 are driven to open by the driving plate 57; when the two driving blocks 57 are combined, a cavity for accommodating the pen point of the marking pen 55 is formed, and the end part of the marking pen 55 is wrapped by the cavity so as to prevent ink leakage, ink drying and the like of the marking pen; wherein a blotter pad 59 is disposed within the cavity, and wherein the blotter pad 59 is not in contact with the tip of the marker 55. The two driving blocks 58 are attracted by a magnet, and when the driving plate 57 moves downwards, the driving blocks 58 are pushed to move towards two sides; when the driving plates 57 move upward, the two driving blocks 58 move toward each other by the attraction of the magnetic force until they are combined.

In the above embodiment, as shown in fig. 1-3, the contact surfaces of the drive block 58 and the drive plate 57 are provided with mutually cooperating inclined surfaces.

In an embodiment, as shown in fig. 1-3, the buffering mechanism 54 includes a fixing seat 541, a guide rod 542, an upper end plate 543, a lower end plate 544, a spring 545 and a clamping plate 546, the fixing seat 541 is disposed on the first linear guide rail 52, the guide rod 542 is disposed at two ends of the fixing seat 541 respectively, and the guide rod 542 is slidably connected to the fixing seat 541, the upper end of the guide rod 542 is disposed with the upper end plate 543, the lower end is disposed with the lower end plate 544, the lower end plate 544 is disposed with an installation position for installing the marker 55, the marker 55 is fixed in the installation position by the clamping plate 546, and the clamping plate 546 can be fixed to the lower short plate 544 by screws and clamps the marker 55; spring housing 545 is disposed on guide bar 542 and spring 545 is positioned between lower end plate 544 and mounting block 541.

In one embodiment, as shown in fig. 1 and 4, the clamping mechanism 4 includes a third driving mechanism 41, a second actuator 42, a first clamping jaw 43 and a second clamping jaw 44, the third driving mechanism 41 is disposed on the second driving mechanism 3, the second actuator 42 is disposed on the third driving mechanism 41, the first clamping jaw 43 and the second clamping jaw 44 are disposed on the second actuator 42, the first clamping jaw 43 and the second clamping jaw 44 are driven by the second actuator 42 to clamp the hinge, and the second actuator 42 is driven by the third driving mechanism 41 to move horizontally. Wherein the third driving mechanism 41 includes a slide cylinder, and the second actuator 42 includes a parallel air claw.

In the above embodiment, as shown in fig. 1 and 4, the first jaw 43 is provided with a locking groove 431 engaged with one side of the hinge, and the second jaw 44 is provided with an arc-shaped groove 441 engaged with the other side of the hinge. The first clamping jaw 43 and the second clamping jaw 44 are driven by the second actuator 42 to move towards each other, so that the clamping groove 431 and the arc-shaped groove 441 clamp two sides of the hinge,

when the hinge assembling mechanism is used, as shown in fig. 1-4, the clamping mechanism 4 is driven to horizontally move along the Y axis by the first driving mechanism 2, when the hinge assembling mechanism moves to the hinge assembling mechanism, the clamping mechanism 4 is driven to move downwards by the second driving mechanism 3 until the first clamping jaw 43 and the second clamping jaw 44 are positioned at two sides of the hinge, the first clamping jaw 43 and the second clamping jaw 44 are driven to move oppositely by the second actuator 42 to clamp the hinge, and then the second driving mechanism 3 resets; if the hinge is qualified, the hinge is moved to the upper part of the qualified material channel through the first driving mechanism 2, and the hinge is moved downwards (moved along the Z axis) to the low position through the second driving mechanism 3, and the second actuator 42 is opened; if the product is unqualified, the hinge is moved to the position above an unqualified material channel through the first driving mechanism 2, the first actuator 53 pushes the driving plate 57 to move downwards, the inclined surfaces on the two sides of the driving plate 57 push the driving block 58 to move towards the two sides, meanwhile, the marking pen 55 moves downwards until the first actuator 53 is completely pushed out, the marking pen 55 keeps certain pressure on the hinge through the buffer mechanism 54 to mark the hinge, the first actuator 53 is reset, and the second actuator 42 is opened when the second driving mechanism 3 moves downwards to the low position; and finally, the second driving mechanism 3 resets to wait for the next blanking. However, the position of the gripping mechanism 4 in the X-axis direction may also be adjusted by the third driving mechanism 41.

The above are merely preferred embodiments of the present invention, and are not intended to limit the scope of the utility model; the utility model is intended to cover by the appended claims, modifications and equivalents, which may fall within the true spirit and scope of the utility model.

Claims

1. A hinge blanking mechanism is characterized by comprising a portal frame, a first driving mechanism, a second driving mechanism, a clamping mechanism and a marking mechanism, wherein the first driving mechanism is horizontally arranged on the portal frame, the second driving mechanism is vertically arranged on the first driving mechanism, the clamping mechanism and the marking mechanism are arranged on the second driving mechanism, the first driving mechanism is used for driving the second driving mechanism to horizontally move, and the second driving mechanism is used for driving the clamping mechanism and the marking mechanism to vertically move; the clamping mechanism clamps the hinges, and the marking mechanism marks unqualified hinges.

2. The hinge blanking mechanism according to claim 1, wherein the marking mechanism comprises a bottom plate, a first linear guide rail, a first actuator, a buffer mechanism and a marking pen, the bottom plate is mounted on the second driving mechanism, the first linear guide rail and the first actuator are arranged on the bottom plate, the buffer mechanism is slidably mounted on the first linear guide rail, the marking pen is mounted on the buffer mechanism, and the buffer mechanism is driven by the first actuator to vertically move along the first linear guide rail and drive the marking pen to move up and down.

3. The hinge blanking mechanism of claim 2, wherein the marking mechanism further comprises a second linear guide, a driving plate and driving blocks, the second linear guide is horizontally arranged on the bottom plate, the driving plate is arranged on the first linear guide, the two driving blocks are slidably arranged on the second linear guide, and when the marker pen is not in use, the two driving blocks are closed and wrap the end of the marker pen; when the device is used, the driving plate is used for pushing the driving block to move towards two sides.

4. A hinge blanking mechanism according to claim 3 wherein said drive block and said drive plate contact surfaces are provided with cooperating ramps.

5. The hinge blanking mechanism of claim 2, wherein the buffering mechanism comprises a fixing seat, a guide rod, an upper end plate, a lower end plate, a spring and a clamping plate, the fixing seat is arranged on the first linear guide rail, the guide rod is respectively arranged at two ends of the fixing seat, the guide rod is slidably connected with the fixing seat, the upper end of the guide rod is provided with the upper end plate, the lower end of the guide rod is provided with the lower end plate, the lower end plate is provided with an installation position for installing the marking pen, the marking pen is fixed in the installation position by the clamping plate, the spring is sleeved on the guide rod, and the spring is positioned between the lower end plate and the fixing seat.

6. The hinge blanking mechanism as claimed in claim 1, wherein the clamping mechanism comprises a third driving mechanism, a second actuator, a first clamping jaw and a second clamping jaw, the third driving mechanism is disposed on the second driving mechanism, the second actuator is disposed on the third driving mechanism, the first clamping jaw and the second clamping jaw are disposed on the second actuator, the first clamping jaw and the second clamping jaw are driven by the second actuator to clamp the hinge, and the second actuator is driven by the third driving mechanism to move horizontally.

7. A hinge blanking mechanism according to claim 6 wherein the third drive mechanism includes a slide cylinder and the second actuator includes parallel pneumatic jaws.

8. The hinge blanking mechanism according to claim 6, wherein the first clamping jaw is provided with a clamping groove matched with one side edge of the hinge, and the second clamping jaw is provided with an arc-shaped groove matched with the other side edge of the hinge.

9. The hinge blanking mechanism of claim 1 wherein the first drive mechanism and the second drive mechanism are linear slides.