CN219524519U - Blanking mechanism for blood collection tube labeling machine - Google Patents

Abstract

The utility model discloses a blanking mechanism for a blood collection tube labeling machine, which relates to the field of blood collection tube packaging and comprises a fixed plate, wherein a storage frame for stacking blood collection tubes is arranged on the surface of the fixed plate, an opening is arranged below the storage frame, a guide plate is arranged on one side of the opening end of the storage frame, a gap for the blood collection tubes to pass through is arranged between the inner wall of the other side of the opening end of the storage frame of the guide plate and the end part of the guide plate, a guide channel for guiding the blood collection tubes from the gap to a conveying belt is arranged on the fixed plate, a blanking wheel for driving the blood collection tubes to enter the guide channel from the gap and a driving assembly for driving the blanking wheel to rotate along the direction perpendicular to the surface of the fixed plate are rotationally connected on the fixed plate, and a gap for the blood collection tubes to pass through is movably reserved between the peripheral wall of the blanking wheel and the inner wall of the storage frame. The utility model has the effect of improving the problem of damage to the blood collection tube body caused by the clamping of the blood collection tube body in the blanking process.

Description

Blanking mechanism for blood collection tube labeling machine

Technical Field

The utility model relates to the field of blood collection tube packaging, in particular to a blanking mechanism for a blood collection tube labeling machine.

Background

The heparin tube is commonly used for carrying out quantitative blood sampling, and it includes heparin tube body and skull, and the heparin tube body often uses one end confined glass pipe, and at the in-process of producing heparin tube, it is labeled to need use the labeller on the perisporium of heparin tube body, then establishes the skull lid in the mouth of pipe department of heparin tube body again.

The labeller includes unloading mechanism, conveyer belt and labeller mechanism, and unloading mechanism is used for interval unloading one by one to the conveyer belt with the heparin tube body that stacks to the labeller mechanism of being convenient for pastes the mark one by one to the heparin tube body. At present, unloading mechanism includes the fixed plate of vertical setting, rotate the star gear of setting on the fixed plate side, be used for with the heparin tube body guide to the star gear on two deflector and be used for hindering the heparin tube body from falling out two arc-shaped baffle in the recess of star gear, two arc-shaped baffle use the circular of star gear to fix on the side of fixed plate as the symmetry point mutual symmetry, two deflector and two arc-shaped baffle one-to-one, every deflector lower extreme all is connected with the upper end of the arc-shaped baffle that corresponds, form V-arrangement passageway between two deflector. The blood collection tube body is placed in a V-shaped channel formed by two guide plates, the star wheel is driven to rotate, the star wheel sequentially falls into grooves of the star wheel in the rotating process, and the glass bottles rotate along with the star wheel to fall onto the conveying belt one by one, so that the glass bottles are conveyed to the labeling machine to be labeled.

However, in the process of star wheel rotation, because a gap for the movement of the blood collection tube body along with the rotation of the star wheel is reserved between the star wheel peripheral wall and the inner wall of the arc-shaped baffle, when the stacked blood collection tube bodies in the V-shaped channel above the star wheel are discharged, the blood collection tube bodies positioned at the joint of the arc-shaped baffle and the guide plate are easily abutted against the arc-shaped baffle by the inner wall of the groove of the star wheel, and the forced rotation of the star wheel leads to easy breakage of the blood collection tube bodies.

Disclosure of Invention

In order to solve the problem that the tube body of the blood collection tube is damaged due to the fact that the tube body of the blood collection tube is clamped in the blanking process, the utility model provides a blanking mechanism for a labeling machine of the blood collection tube.

The utility model provides a blanking mechanism for a blood collection tube labeler, which adopts the following technical scheme:

the utility model provides a blanking mechanism for heparin tube labeller, includes the fixed plate, be provided with the storage frame that is used for stacking heparin tube body on the fixed plate face, the below opening setting of storage frame, storage frame open end one side is provided with the deflector, the deflector deposit and be provided with the clearance that is used for supplying heparin tube body to pass through between frame open end opposite side inner wall and the deflector tip, be provided with the guide way that is used for guiding heparin tube body to the conveyer belt from the clearance on the fixed plate, rotate on the fixed plate and be connected with the feed roller that is used for driving heparin tube body from the clearance entering guide way and be used for driving the feed roller edge perpendicular to fixed plate face direction pivoted drive assembly, the feed roller perisporium with the activity leaves the clearance that is used for supplying heparin tube body to pass through between the storage frame inner wall.

Through adopting above-mentioned technical scheme, when needs to be to heparin tube body unloading, drive the unloading round through drive assembly, when the unloading round rotate to with deposit when the clearance size between the frame inner wall be greater than the diameter size of heparin tube body, the heparin tube body descends to the direction passageway along the unloading round perisporium from deflector and deposit the clearance of frame inner wall to on the conveyer belt is gone up through the direction passageway unloading, improved heparin tube body and blocked the damaged problem of heparin tube body that leads to in the unloading in-process.

Optionally, the drive assembly includes rotation driving piece and the driving belt of fixing on the fixed plate, the driving belt both ends tensioning respectively overlaps and establish the feed roller with the output of rotation driving piece.

Through adopting above-mentioned technical scheme, when the drive feed wheel rotates, start and rotate the driving piece, rotate the output of driving piece and drive driving belt motion to drive the feed wheel rotation, rotate the driving piece and drive the feed wheel rotation through driving belt's stable transmission, improved the stability when heparin tube body unloading.

Optionally, deflector one end with deposit the frame and be connected, the other end slides and sets up on the fixed plate, the feed wheel with deflector activity butt, when the feed wheel rotates, the perisporium of feed wheel drives deflector one end periodic lifting, when the feed wheel promotes deflector one end rises, the feed wheel with deposit the clearance size between the frame inner wall and be greater than the diameter size of heparin tube body.

Through adopting above-mentioned technical scheme, rotate to order about the deflector when the unloading wheel and promote to stack heparin tube body and rise, the clearance size between unloading wheel perisporium and the storage frame inner wall is greater than the diameter size of heparin tube body this moment, and the deflector rises to promote the heparin tube body and takes place relative motion and be convenient for heparin tube body along unloading wheel perisporium gliding on the one hand, has on the other hand improved the deflector and has deposited the interval of frame open end inner wall and has avoided heparin tube body card as far as possible, has improved heparin tube body and has blocked the damaged problem of leading to heparin tube body in unloading in-process.

Optionally, the fixed plate is fixed with the axostylus axostyle below the storage frame, it is equipped with the regulating wheel to rotate the cover on the axostylus axostyle, regulating wheel perisporium to the distance activity setting of unloading wheel perisporium, be provided with on the axostylus axostyle and be used for with regulating wheel is fixed mounting on the axostylus axostyle.

Through adopting above-mentioned technical scheme, when the diameter size of heparin tube body is different, for being convenient for heparin tube body from the unloading wheel with deposit the distance between the frame inner wall and carry out the adaptability adjustment, drive the adjustment wheel and rotate around the axostylus axostyle to adjust the interval of unloading wheel perisporium to adjusting wheel perisporium, thereby adapt to the heparin tube body of different diameter sizes, and then improve the unloading effect to the heparin tube body of different diameter sizes.

Optionally, the fixed plate is fixed with first guide block and second guide block below depositing the frame, the side that first guide block and second guide block are close to each other encloses and establishes and form the guide way that is used for guiding the heparin tube to the conveyer belt.

Through adopting above-mentioned technical scheme, when the heparin tube body descends to between first guide block and the second guide block, the heparin tube body is along the side gliding between first guide block and the second guide block, has avoided the heparin tube body collision damage as far as possible to improve the stability of heparin tube body unloading.

Optionally, offer on the first guide block along the direction perpendicular to the fixed plate with the hole of stepping down of direction passageway intercommunication, rotate on the fixed plate and be connected with the separation wheel that is used for driving blood sampling tube body interval decline, the perisporium of separation wheel and blood sampling tube body activity butt.

Through adopting above-mentioned technical scheme, when the heparin tube body descends to the separation wheel department along the direction passageway, the separation wheel rotates and drives leaving the clearance between a plurality of heparin tube bodies of unloading for heparin tube body interval unloading is on the conveyer belt, and follow-up labeller of being convenient for pastes the mark to heparin tube body one by one.

Optionally, deposit frame opening part fixedly connected with folded plate, folded plate face with between the deflector face towards keeping away from deposit the direction of frame and be the throat form.

Through adopting above-mentioned technical scheme, heparin tube body slides along folded plate and deflector face towards the throat form position in depositing the frame to be convenient for carry out the unloading one by one to heparin tube body, avoid heparin tube body card as far as between deflector and folded plate, improved heparin tube body and blocked the damaged problem of heparin tube body that leads to in the unloading in-process.

Optionally, a limiting component for limiting the guide plate to descend is arranged on the guide plate.

Through adopting above-mentioned technical scheme, when the unloading wheel rotates, the deflector is the periodicity and rises under the promotion of unloading wheel, and the deflector descends under the action of gravity and resets, and spacing subassembly has avoided the deflector to descend to clamp the heparin tube body on the unloading wheel as far as possible, has improved the heparin tube body and has blocked the damaged problem of heparin tube body that leads to in unloading in-process.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the blanking of the blood collection tube body is required, the blanking wheel is driven to rotate through the driving assembly, and when the size of a gap between the blanking wheel and the inner wall of the storage frame is larger than the diameter size of the blood collection tube body, the blood collection tube body descends into the guide channel along the peripheral wall of the blanking wheel from the gap between the guide plate and the inner wall of the storage frame, so that the blood collection tube body is fed onto the conveying belt through the guide channel, and the problem that the blood collection tube body is damaged due to clamping of the blood collection tube body in the blanking process is solved;

2. when the blanking wheel rotates to drive the guide plate to push the stacked blood collection tube bodies to ascend, the size of a gap between the peripheral wall of the blanking wheel and the inner wall of the storage frame is larger than the diameter size of the blood collection tube bodies, on one hand, the guide plate ascends to push the blood collection tube bodies to move relatively so as to facilitate the blood collection tube bodies to slide downwards along the peripheral wall of the blanking wheel, on the other hand, the distance between the guide plate and the inner wall of the opening end of the storage frame is increased, the clamping of the blood collection tube bodies is avoided as much as possible, and the problem that the blood collection tube bodies are damaged due to the clamping of the blood collection tube bodies in the blanking process is solved;

3. when the blood collection tube body descends to the separation wheel along the guide channel, gaps are reserved among the plurality of blood collection tube bodies which are driven to be discharged through the separation wheel rotation, so that the blood collection tube bodies are discharged to the conveying belt at intervals, and the follow-up labeling mechanism is convenient to label the blood collection tube bodies one by one.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural view for showing the blanking rod, the driving wheel, the driven wheel and the driving assembly in the embodiment of the present utility model.

Reference numerals: 1. a fixing plate; 2. a storage frame; 3. a folded plate; 4. a drive assembly; 41. a rotary driving member; 42. a drive belt; 5. a guide plate; 6. a limit component; 61. folding the rod; 62. a rubber block; 7. a first guide block; 8. a second guide block; 9. a separation wheel; 10. a blanking wheel; 11. a limit column; 12. an adjusting wheel; 13. a relief hole; 14. a fixing member; 15. a shaft lever; 16. a fixing bolt; 17. a blanking rod; 18. driven wheel; 19. a driving wheel.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a blanking mechanism for a blood collection tube labeling machine. Referring to fig. 1 and 2, a blanking mechanism for a blood collection tube labeler comprises a fixed plate 1, wherein a storage frame 2 for stacking blood collection tube bodies is arranged on the surface of the fixed plate 1, an opening is arranged below the storage frame 2, a guide plate 5 is arranged on one side of the opening end of the storage frame 2, and a gap for the blood collection tube bodies to pass through is formed between the inner wall of the other side of the opening end of the storage frame 2 of the guide plate 5 and the end part of the guide plate 5. Be provided with the guide way that is used for leading heparin tube body to the conveyer belt from the clearance on the fixed plate 1, specifically, be fixed with first guide block 7 and second guide block 8 on the fixed plate 1 in depositing frame 2 below, the guide way is enclosed by the side that first guide block 7 and second guide block 8 are close to each other and is established and form, and its upper segment part is circular-arc, and the vertical setting of lower segment part is directional conveyer belt. The fixed plate 1 is rotationally connected with a blanking wheel 10 for driving the blood collection tube body to enter the guide channel from the gap and a driving component 4 for driving the blanking wheel 10 to rotate along the direction perpendicular to the plate surface of the fixed plate 1, the blanking wheel 10 is positioned between the guide plate 5 and the second guide block 8, and a gap for the blood collection tube body to pass through is movably reserved between the peripheral wall of the blanking wheel 10 and the inner wall of the storage frame 2.

For the blanking of the blood collection tube body, referring to fig. 1 and 2, a folded plate 3 is fixedly connected to the opening of the storage frame 2, and a necking shape is formed between the plate surface of the folded plate 3 and the plate surface of the guide plate 5 in a direction away from the storage frame 2. Specifically, the open side frame body end of the storage frame 2 is connected with the guide plate 5, the other side frame body end is connected with the folded plate 3, the guide plate 5 is arranged in a direction inclined away from the storage frame 2 from one end of the storage frame 2, the folded plate 3 is arranged in a direction inclined away from one end connected with the storage frame 2, and the other end plate surface is arranged in a vertical direction. In the embodiment of the utility model, the guide plate 5 is an elastic plate, one end of the guide plate 5 is fixedly connected with the storage frame 2, and the other end elastically swings along the plate surface of the fixed plate 1. In other embodiments, one end of the guide plate 5 is rotatably connected to the storage frame 2, and the rotation axis is disposed in a direction perpendicular to the plate surface of the fixing plate 1.

Referring to fig. 2, in the embodiment of the present utility model, the blanking wheel 10 is configured to have a column shape with a waist-shaped cross section, the peripheral wall of the blanking wheel 10 is movably abutted with the guide plate 5, when the circular arc peripheral wall of the blanking wheel 10 rotates to be abutted with the guide plate 5, the circular arc peripheral wall of the blanking wheel 10 pushes the end part of the guide plate 5 to rise, and when the planar peripheral wall of the blanking wheel 10 rotates along the vertical direction, the guide plate 5 pushes the blood collection tube body to slide down to the blanking wheel 10 along the plate surface of the folded plate 3 and to be blanked into the circular arc section part of the guide channel; the blanking wheel 10 continues to rotate, the guide plate 5 rebounds, and the blanking wheel 10 and one end of the folded plate 3 far away from the storage frame 2 shelter the blood collection tube body. In other embodiments, the blanking wheel 10 may also be configured as a cam or a cylinder with an oval cross-section, etc.

In order to avoid the excessive rebound amplitude of the guide plate 5 and clamp the tube body of the blood collection tube to be broken as far as possible, referring to fig. 1, a limiting component 6 for limiting the guide plate 5 to descend is arranged on the guide plate 5, in the embodiment of the utility model, a limiting column 11 is convexly arranged on one side of the second guide block 8 far away from the fixed plate 1, and the limiting component 6 comprises a folding rod 61 fixedly connected to the bottom of one side of the guide plate 5 far away from the fixed plate 1 and a rubber block 62 fixedly connected to the other end of the folding rod 61 and movably abutted to the peripheral wall of the limiting column 11. In other embodiments, the limiting assembly 6 further comprises a limiting rod fixedly connected to the bottom of the guide plate 5 and an elastic ball fixed to one end, far away from the guide plate 5, of the limiting rod, and the elastic ball is movably abutted against the upper end face of the second guide block 8.

Further, in order to facilitate the adjustment of the distance between the blanking wheel 10 and the end of the folded plate 3 away from the storage frame 2, referring to fig. 2, a shaft lever 15 is fixed below the storage frame 2 on the fixing plate 1, an adjusting wheel 12 is rotatably sleeved on the shaft lever 15, the adjusting wheel 12 is arranged as a column with a waist-shaped cross section, the shape of the column is consistent with that of the blanking wheel 10, and the circular arc peripheral wall of the adjusting wheel 12 is tangent with the end surface of the folded plate 3 away from the storage frame 2. The distance from the peripheral wall of the adjusting wheel 12 to the peripheral wall of the blanking wheel 10 is movably arranged, and a fixing piece 14 for fixing the adjusting wheel 12 on the shaft lever 15 is arranged on the shaft lever 15. In the embodiment of the utility model, the fixing piece 14 is arranged as the fixing plate 1, the plate surface of the fixing plate 1 is movably abutted with the end surface of the adjusting wheel 12, and the fixing piece is fixed on the shaft lever 15 through the fixing bolt 16. In other embodiments, the fixing member 14 may be a locking bolt threaded through the planar peripheral wall of the adjusting wheel 12 and movably abutting against the peripheral wall of the shaft 15.

Before the blanking of the blood collection tube body, the adjusting wheel 12 is driven to rotate relative to the shaft rod 15 until the distance between the circular arc peripheral wall of the adjusting wheel 12 and the plane peripheral wall of the blanking wheel 10 is adjusted to a proper position, and then the fixing plate 1 is abutted against the adjusting wheel 12 through the fixing bolt 16, so that the initial state adjusting process of the adjusting wheel 12 is completed.

In order to facilitate driving the blanking wheel 10 to rotate, referring to fig. 2 and 3, the blanking wheel 10 is rotatably connected to the fixed plate 1 through a blanking rod 17, the blanking wheel 10 is fixedly sleeved on the blanking rod 17, one end of the blanking rod 17 penetrates through the fixed plate 1 to be arranged, and one end of the blanking rod far away from the blanking wheel 10 is coaxially and fixedly sleeved with a driven wheel 18. The driving assembly 4 comprises a rotary driving piece 41 and a driving belt 42 which are fixed on the fixed plate 1, and two ends of the driving belt 42 are respectively and tightly sleeved at the output ends of the blanking wheel 10 and the rotary driving piece 41. The rotation driving member 41 may be a servo motor or a rotation motor, and in the embodiment of the present utility model, the rotation driving member 41 is preferably a servo motor, the output end of the servo motor is coaxially fixed with the driving wheel 19, and the driving belt 42 is simultaneously and tightly sleeved on the driving wheel 19 and the driven wheel 18. In other embodiments, the servo motor drives the blanking rod 17 to rotate through chain transmission.

For further driving the interval blanking of the blood collection tube body, referring to fig. 1, a yielding hole 13 communicated with the guiding channel is formed in the first guiding block 7 along the direction vertical to the fixing plate 1, a separation wheel 9 for driving the interval of the blood collection tube body to descend is rotationally connected to the fixing plate 1 through a bearing (not shown in the figure), the rotation axis of the separation wheel 9 is arranged along the direction vertical to the surface of the fixing plate 1, and the peripheral wall of the separation wheel 9 is movably abutted to the blood collection tube body. In the embodiment of the present utility model, the separation wheel 9 is configured as a regular hexagonal prism, and in other embodiments, the shape of the separation wheel 9 may be adaptively adjusted to a regular triangular prism, a regular quadrangular prism, a regular heptaprism, or the like according to the required interval between the blood collection tube bodies.

The embodiment of the utility model provides a blanking mechanism for a blood collection tube labeler, which is implemented by the following principle: when the feeding of the blood collection tube body is required to be driven, the servo motor is started, and the servo motor drives the feeding wheel 10 to rotate, so that the blood collection tube body is driven to be fed into the guide channel one by one from the storage frame 2, and the blood collection tube body pushes the separation wheel 9 to rotate when being lowered to the separation wheel 9 along the guide channel, so that the blood collection tube body is fed onto the conveying belt at intervals.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a heparin tube blanking mechanism for labeller, includes fixed plate (1), its characterized in that: the device is characterized in that a storage frame (2) for stacking the blood collection tube body is arranged on the surface of the fixed plate (1), an opening is arranged below the storage frame (2), a guide plate (5) is arranged on one side of the opening end of the storage frame (2), a gap for allowing the blood collection tube body to pass through is arranged between the inner wall of the other side of the opening end of the storage frame (2) and the end of the guide plate (5), a guide channel for guiding the blood collection tube body from the gap to a conveying belt is arranged on the fixed plate (1), a blanking wheel (10) for driving the blood collection tube body to enter the guide channel from the gap and a driving assembly (4) for driving the blanking wheel (10) to rotate along the direction perpendicular to the surface of the fixed plate (1) are rotationally arranged on the fixed plate (1), and a gap for allowing the blood collection tube body to pass through is reserved between the peripheral wall of the blanking wheel (10) and the inner wall of the storage frame (2).

2. The blanking mechanism for a blood collection tube labeler according to claim 1, wherein: the driving assembly (4) comprises a rotation driving piece (41) and a driving belt (42) which are fixed on the fixed plate (1), and two ends of the driving belt (42) are respectively in tensioning sleeve with the output ends of the blanking wheel (10) and the rotation driving piece (41).

3. The blanking mechanism for a blood collection tube labeler according to claim 2, wherein: the guide plate (5) one end with deposit frame (2) and the other end setting of sliding are in on fixed plate (1), feed wheel (10) with guide plate (5) activity butt, when feed wheel (10) rotate, the perisporium of feed wheel (10) is driven guide plate (5) one end periodic lifting, works as feed wheel (10) promote when guide plate (5) one end rises, feed wheel (10) with the clearance size between depositing frame (2) inner wall is greater than the diameter size of heparin tube body.

4. A blanking mechanism for a blood collection tube labeler according to claim 3, wherein: the automatic feeding device is characterized in that a shaft lever (15) is fixed below the storage frame (2) on the fixed plate (1), an adjusting wheel (12) is rotatably sleeved on the shaft lever (15), the distance between the peripheral wall of the adjusting wheel (12) and the peripheral wall of the blanking wheel (10) is movably set, and a fixing piece (14) for fixing the adjusting wheel (12) on the shaft lever (15) is arranged on the shaft lever (15).

5. The blanking mechanism for a blood collection tube labeler according to claim 1, wherein: the fixing plate (1) is fixed with a first guide block (7) and a second guide block (8) below the storage frame (2), and the side surfaces of the first guide block (7) and the second guide block (8) close to each other enclose to form a guide channel for guiding the blood collection tube to the conveying belt.

6. The blanking mechanism for a blood collection tube labeler according to claim 5, wherein: the device is characterized in that a yielding hole (13) communicated with the guide channel is formed in the first guide block (7) along the direction perpendicular to the fixed plate (1), a separation wheel (9) for driving the blood collection tube body to descend at intervals is rotationally connected to the fixed plate (1), and the peripheral wall of the separation wheel (9) is movably abutted to the blood collection tube body.

7. A blanking mechanism for a blood collection tube labeler according to claim 3, wherein: the folding plate (3) is fixedly connected to the opening of the storage frame (2), and the direction between the plate surface of the folding plate (3) and the plate surface of the guide plate (5) is in a necking shape towards the direction far away from the storage frame (2).

8. A blanking mechanism for a blood collection tube labeler according to claim 3, wherein: and a limiting component (6) for limiting the guide plate (5) to descend is arranged on the guide plate (5).