CN202330301U - Rotary bottle braking assembly of automatic lamp inspection machine - Google Patents

Abstract

The utility model discloses a rotary bottle braking assembly of an automatic lamp inspection machine. The rotary bottle braking assembly comprises a movable brake and a circular-arc cam, wherein the movable brake is arranged on the rotary table of the automatic lamp inspection machine and can stretch along the radial direction of the rotary table; the circular-arc cam is arranged in the rotary bottle zone of the automatic lamp inspection machine and is used for driving the movable brake to keep the contraction state; when the movable brake is separated from the circular-arc cam, the movable brake keeps the extending state; the movable brake under the contraction state is separated from a rotary bottle piece arranged on the rotary table; and the movable brake under the extending state tightly contacts with the rotary table piece arranged on the rotary table. The rotary bottle braking assembly of an automatic lamp inspection machine has the advantages of simple structure and can continuously and uninterruptedly brake reliably, the situations of inversion and insufficient braking can be completely avoided, and the detection accuracy of the automatic lamp inspection machine can be greatly improved.

Description

Automatic lamp-checking machine revolve a bottle brake assemblies

Technical field

The utility model relates to medicine machinery, relates in particular to bottle brake assemblies that revolves of automatic lamp-checking machine.

Background technology

On existing automatic lamp-checking machine; Detect medicine bottle and get into a rotating disk, a plurality of bottle parts that revolve along the circumferential direction are installed on the rotating disk, revolve a bottle driven by motor and revolve a bottle part and make and detect the medicine bottle high speed rotating through advancing bottle thumb wheel; When medicine bottle to be detected gets into detection zone; Revolve bottle part and suddenly stop through overwinding bottle stop assembly, camera begins continuous acquisition body transfixion and the image of inner soup motion then, thereby accomplishes the Image Acquisition that detects medicine bottle.

In existing automatic lamp-checking machine, be to adopt to revolve bottle stop assembly to braking through bottle part that revolves behind the high speed rotating.Document number is that the Chinese patent document of CN201917528U discloses a kind of brake gear that is used for automatic lamp-checking machine; It relies on revolution washer type brake member that stop is carried out in the belt wheel friction of revolving in bottle part; Document number is that the Chinese patent document of CN102095734A discloses the another kind of brake gear that is used for automatic lamp-checking machine, and it adopts the wheeled brake member of friction of thumb wheel shape that stop is carried out in the belt wheel friction of revolving in bottle part.More than two kinds of prior art schemes all be belt wheel to be applied friction force revolving bottle part one side, the size of friction force depends on the extruding force size between each belt wheel and the brake member, and the turning radius of the size of this extruding force when depending primarily on each belt wheel and move with rotating disk is big or small; And the position of brake member in the brake gear; Generally the position of brake member is that before rotating disk running, to accomplish adjustment fixing in the brake gear, and owing to process and installation errors, and that installs on the rotating disk revolves bottle part and can not guarantee fully on same circle; That is to say that the turning radius when each belt wheel moves with rotating disk is not of uniform size; And this error is unadjustable, and this extruding force that receives when making each belt wheel through brake member varies in size, and the friction force size of generation is also different; Receive the excessive belt wheel of friction force may cause counter-rotating; Receive the too small belt wheel of friction force can not realize anxious stopping again, therefore, even the adjustable positions of brake member; But still can not guarantee that each belt wheel can both in time brake, and the position adjustments difficulty of brake member is very big.In addition, the form of this friction catch causes the wearing and tearing of brake member than very fast, and the cycle of its use is not long, needs often to change, and wastes time and energy.

The utility model content

The technical matters that the utility model will solve is the deficiency that overcomes prior art; Provide a kind of simple in structure; Can realize continuing, uninterrupted braking reliability, can stop fully to reverse and brake not enough situation, improve greatly automatic lamp-checking machine testing accuracy rate automatic lamp-checking machine revolve a bottle brake assemblies.

For solving the problems of the technologies described above, the utility model adopts following technical scheme:

A kind of automatic lamp-checking machine revolve a bottle brake assemblies; Comprise on the rotating disk that is installed in said automatic lamp-checking machine, can brake along the flexible activity of the radial elastic of said rotating disk; And the circular-arc cam that bottle is distinguished, is used to drive the said movable state that remains retracted that brakes that revolves that is installed in said automatic lamp-checking machine; Said movable brake keeps stretching out state when breaking away from circular-arc cam; The set bottle part that revolves separates on the activity of said contraction state brake and the said rotating disk, said activity of stretching out state under brake with said rotating disk on the set bottle part that revolves closely contact.

Said movable brake comprises that mount pad, axle, elastic component and slip base, said mount pad are fixed on the said rotating disk, and said mount pad is provided with slide opening; Said slip base one end is slidedly arranged in the said slide opening, and the other end is provided with brake portion, and said slip base bottom is provided with the pushing portion that cooperates with said circular-arc cam; Said axle is arranged in the said slip base; Axle one end and said mount pad are affixed, and the other end is equiped with nut, and said elastic component is held between said slip base and the said mount pad.

Said circular-arc cam is provided with and is used for the wear rib that contacts with the pushing portion of said slip base.

Said circular-arc cam is provided with and is used for the fixed part that is connected with the frame of said automatic lamp-checking machine, and said fixed part is provided with mounting hole, and said fixed part is fixedly connected with frame through the securing member that is arranged in said mounting hole.

Compared with prior art, the advantage of the utility model is:

The automatic lamp-checking machine of the utility model revolve a bottle brake assemblies; Comprise on the rotating disk that is installed in automatic lamp-checking machine, can brake along the flexible activity of the radial elastic of rotating disk; And be installed in revolving bottle district, being used for the remain retracted circular-arc cam of state of driving activity brake of automatic lamp-checking machine; Get into when revolving the bottle district when revolving bottle part; The set bottle part that revolves separates on the movable brake state that remains retracted under the driving of circular-arc cam, the activity brake under contraction state and rotating disk, and can be under the effect of revolving bottle drive unit drive a medicine bottle and rotate through revolving bottle part this moment; Do not revolving when district bottle when revolving bottle part, movable brake breaks away from the constraint of circular-arc cam, and keeps stretching out state, and the corresponding bottle part that revolves closely contacts on the activity brake and the rotating disk that stretch out state under, can prevent to revolve bottle part and rotate, and plays braking action.Compare the existing bottle brake assemblies that revolves; The utility model revolve can implement to continue to it when bottle part is in non-position of revolving bottle district, continual braking; Stop the not enough situation of counter-rotating and braking effect fully, thereby improved the detection accuracy rate of automatic lamp-checking machine greatly.

Description of drawings

Fig. 1 is the arrangement synoptic diagram of the utility model on automatic lamp-checking machine.

Fig. 2 is the A-A cut-away enlarged view of Fig. 1.

Fig. 3 is the enlarged drawing at B place among Fig. 2.

The structural representation that Fig. 4 is movable brake when revolving bottle part braking.

Each label is represented among the figure:

1, rotating disk; 2, movable brake; 3, circular-arc cam; 4, revolve a bottle part; 5, frame; 6, revolve the bottle district; 21, mount pad; 22, axle; 23, elastic component; 24, slip base; 25, nut; 26, baffle plate; 31, wear rib; 32, fixed part; 33, mounting hole; 211, slide opening; 241, brake portion; 242, pushing portion.

Embodiment

Fig. 1 to Fig. 4 show the utility model a kind of automatic lamp-checking machine revolve a bottle brake assemblies; This revolves bottle brake assemblies and comprises on the rotating disk 1 that is installed in automatic lamp-checking machine, can brake 2 along the flexible activity of the radial elastic of rotating disk 1; And be installed in revolving bottle district 6, being used for the remain retracted circular-arc cam 3 of state of driving activity brake 2 of automatic lamp-checking machine; Get into when revolving bottle district 6 when revolving bottle part 4; The set bottle part 4 that revolves separates on movable brake 2 state that remains retracted under the driving of circular-arc cam 3, the activity brake 2 under contraction state and rotating disk 1, and can be under the effect of revolving bottle drive unit drive medicine bottles and rotate through revolving bottle part 4 this moment; When revolving bottle part 4 not when revolving bottle district 6, movable brake 2 breaks away from the constraint of circular-arc cam 3, and keeps stretching out state, and the corresponding bottle part 4 that revolves closely contacts on the activity brake 2 and the rotating disk 1 that stretch out state under, can prevent to revolve bottle part 4 and rotate, and plays braking action.Compare the existing bottle brake assemblies that revolves; The utility model revolve can implement to continue to it when bottle part 4 is in non-position of revolving bottle district 6, continual braking; Stop the not enough situation of counter-rotating and braking effect fully, thereby improved the detection accuracy rate of automatic lamp-checking machine greatly.

In the present embodiment, movable brake 2 comprises mount pad 21, axle 22, elastic component 23 and slip base 24, and mount pad 21 is fixed on the rotating disk 1; Mount pad 21 is provided with slide opening 211, and slip base 24 1 ends are slidedly arranged in the slide opening 211, and the other end is provided with brake portion 241; This brake portion 241 is and revolves the arc groove shape that bottle part 4 cooperates, and can better reach the effect that bottle part 4 is revolved in braking, simultaneously; In order to reduce the wearing and tearing of revolving bottle part 4; Can revolve removable wear-resistant sleeve of position installation that bottle part 4 contacts with brake portion 241, it is convenient that the wearing and tearing back is changed, and can practice thrift maintenance cost.Slip base 24 bottoms are provided with the pushing portion 242 that cooperates with circular-arc cam 3, and axle 22 is arranged in the slip base 24, and axle 22 1 ends and mount pad 21 are affixed; The other end is equiped with nut 25 and baffle plate 26; Nut 25 is used for slip base 24 axial location with baffle plate 26, and elastic component 23 is held between slip base 24 and the mount pad 21, and circular-arc cam 3 is provided with and is used for the wear rib 31 that contacts with the pushing portion 242 of slip base 24; Can directly change after wear rib 31 wearing and tearing, easy to maintenance.When corresponding with the activity brake 2 bottle part 4 that revolves not when revolving bottle district 6, elastic component 23 orders about slip base 24 and stretches out to revolving bottle part 4, and makes brake portion 241 and revolve bottle part 4 and offset, and continues braking to revolving bottle part 4, the situation with the braking effect deficiency of can avoiding reversing; Move to when revolving bottle district 6 with rotating disk 1 when this revolves bottle part 4, pushing portion 242 is rollback under the effect of circular-arc cam 3, makes brake portion 241 and revolves bottle part 4 and separate, and revolves bottle part 4 and is in free state, and can under the effect of revolving bottle drive unit, rotate, and a bottle function is revolved in realization.In the present embodiment, circular-arc cam 3 is provided with and is used for the fixed part 32 that is connected with the frame 5 of automatic lamp-checking machine, and fixed part 32 is provided with mounting hole 33; Fixed part 32 is fixedly connected with frame 5 through the securing member that is arranged in mounting hole 33, when the wear rib 31 on the circular-arc cam 3 has small amount of wear, can unclamp the securing member of fixed part 32; Circular-arc cam 3 is moved a segment distance along mounting hole 33 to rotating disk 1; Thereby make wear rib 31 can continue to use, needn't change at once, can practice thrift maintenance cost.

The above-mentioned just preferred embodiment of the utility model is not that the utility model is done any pro forma restriction.Though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model.Any those of ordinary skill in the art; Under the situation that does not break away from the utility model technical scheme scope; All the technology contents of above-mentioned announcement capable of using is made many possible changes and modification to the utility model technical scheme, or is revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from the utility model technical scheme, all should drop in the scope of the utility model technical scheme protection any simple modification, equivalent variations and modification that above embodiment did according to the utility model technical spirit.

Claims (4)

1. an automatic lamp-checking machine revolves a bottle brake assemblies; It is characterized in that: comprise the activity brake (2) that the rotating disk (1) that is installed in said automatic lamp-checking machine is gone up, can be stretched along the radial elastic of said rotating disk (1); And be installed in revolving bottle district (6), being used to drive the remain retracted circular-arc cam (3) of state of said movable brake (2) of said automatic lamp-checking machine; When breaking away from circular-arc cam (3), said movable brake (2) keeps stretching out state; The activity brake (2) of said contraction state is gone up the set bottle part (4) that revolves with said rotating disk (1) and is separated, and said activity brake (2) of stretching out under the state is gone up the set bottle part (4) that revolves with said rotating disk (1) and closely contacted.

2. automatic lamp-checking machine according to claim 1 revolves a bottle brake assemblies; It is characterized in that: said movable brake (2) comprises mount pad (21), axle (22), elastic component (23) and slip base (24); Said mount pad (21) is fixed on the said rotating disk (1), and said mount pad (21) is provided with slide opening (211), and said slip base (24) one ends are slidedly arranged in the said slide opening (211); The other end is provided with brake portion (241); Said slip base (24) bottom is provided with the pushing portion (242) that cooperates with said circular-arc cam (3), and said axle (22) is arranged in the said slip base (24), and axle (22) one ends and said mount pad (21) are affixed; The other end is equiped with nut (25), and said elastic component (23) is held between said slip base (24) and the said mount pad (21).

Automatic lamp-checking machine according to claim 2 revolve a bottle brake assemblies, it is characterized in that: said circular-arc cam (3) is provided with and is used for the wear rib (31) that contacts with the pushing portion (242) of said slip base (24).

4. according to bottle brake assemblies that revolves of each described automatic lamp-checking machine in the claim 1 to 3; It is characterized in that: said circular-arc cam (3) is provided with and is used for the fixed part (32) that is connected with the frame (5) of said automatic lamp-checking machine; Said fixed part (32) is provided with mounting hole (33), and said fixed part (32) is fixedly connected with frame (5) through the securing member that is arranged in said mounting hole (33).

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