Alternating type material receiving mechanism

Abstract

The utility model discloses an alternate material receiving mechanism, which is characterized by comprising a first material receiving seat and a second material receiving seat, the first material receiving seat and the second material receiving seat respectively reciprocate between a material receiving station and an unloading station, the first material receiving seat is arranged on a left longitudinal sliding block in a transverse sliding manner, and the second material receiving seat is arranged on a right longitudinal sliding block in a transverse sliding manner; the left longitudinal sliding block and the right longitudinal sliding block are arranged on the support plate in a longitudinal sliding mode, the support plate is provided with a left guide groove and a right guide groove in the longitudinal direction, the middle of the left guide groove and the middle of the right guide groove are provided with curve grooves turning outwards, a left guide roller is arranged in the left guide groove in a rolling mode and installed on an installation frame of the first material receiving base, and a right guide roller is arranged in the right guide groove in a rolling mode and installed on an installation frame of the second material receiving base. The left longitudinal sliding block and the right longitudinal sliding block are pulled by the motor in the reverse direction when working, so that the first material receiving base and the second material receiving base are driven to do longitudinal movement in the opposite directions, and the first material receiving base and the second material receiving base avoid each other when getting close to each other. The device is simple and compact in structure and small in occupied space.

Description

Technical Field

[0001] The utility model relates to medicine packaging equipment, in particular to a material receiving mechanism of a cartoning machine. Background Art

[0002] Cartoning machines are often used in pharmaceutical packaging equipment. They load pharmaceutical materials, such as blister packs, film bags, or other packaging methods, into boxes. Currently, to increase cartoning speed, cartoning machines often use a material receiving mechanism to achieve continuous production of pharmaceutical boxes. However, existing material receiving mechanisms typically use a turntable structure that completes the material receiving operation through indexed rotation. This has the disadvantage of being complex and space-consuming. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an alternating material receiving mechanism with a simple and compact structure and small space occupation.

[0004] The utility model is implemented through the following technical solutions:

[0005] The right guide roller is mounted on the mounting bracket of the second material receiving seat, and the left and right longitudinal sliders are pulled by the motor in opposite directions to drive the first and second material receiving seats to make longitudinal movements in opposite directions and avoid each other when approaching each other.

[0006] The motor drives the conveyor belt to pull the left and right longitudinal sliders in opposite directions. The conveyor belt is arranged longitudinally, and the left and right longitudinal sliders are fixedly connected to the left and right conveying sides of the conveyor belt respectively.

[0007] The longitudinal sliding of the left longitudinal slider is guided by the left longitudinal guide rail, and the longitudinal sliding of the right longitudinal slider is guided by the right longitudinal guide rail. The left and right longitudinal guide rails are fixedly installed on the bracket plate.

[0008] The mounting frame of the first material receiving seat is composed of a fixedly connected left support plate, a left guide bar and a left roller seat, and the left longitudinal slider is provided with a left guide groove to guide the left guide bar for lateral sliding. The mounting frame of the second material receiving seat is composed of a fixedly connected right support plate, a right guide bar and a right roller seat, and the right longitudinal slider is provided with a right guide groove to guide the right guide bar for lateral sliding.

[0009] After adopting the above technical solution, the action process of the material receiving mechanism of the utility model is to drive the first and second material receiving seats to make longitudinal movements in opposite directions through the reverse traction of a motor. Only when the first and second material receiving seats are close to each other and staggered, the first and second material receiving seats will give way to each other. The entire action process of the first and second material receiving seats moving back and forth between the material receiving station and the unloading station is basically a linear motion state, thereby achieving the technical effect of simple and compact structure and small space occupancy. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The utility model has the following drawings:

[0011] Figure 1 It is a structural diagram of the present utility model.

[0012] In the figure: 1. First material receiving seat, 2. Second material receiving seat, 3. Material transfer platform, 4. Left roller seat, 5. Left support plate, 6. Left guide bar, 7. Left longitudinal slider, 8. Left curved groove, 9. Left guide groove, 10. Left longitudinal guide rail, 11. Conveyor belt, 12. Motor, 13. Support plate, 14. Right support plate, 15. Right roller seat, 16. Right guide bar, 17. Right guide roller, 18. Right longitudinal slider, 19. Right curved groove, 20. Right longitudinal guide rail, 21. Right guide groove. DETAILED DESCRIPTION

[0013] As shown in the figure, an alternating material receiving mechanism of the present invention includes a first material receiving seat 1 and a second material receiving seat 2. The first and second material receiving seats move back and forth between the material receiving station and the unloading station respectively. The unloading station is provided with a material transfer platform 3. The first material receiving seat 1 can be slid laterally on the left longitudinal slider 7, and the second material receiving seat 2 can be slid laterally on the right longitudinal slider 18. The mounting frame of the first material receiving seat 1 is composed of a fixedly connected left support plate 5, a left guide bar 6 and a left roller seat 4. The left longitudinal slider 7 is provided with a left guide groove to guide the left guide bar 6 to slide laterally. The mounting frame of the second material receiving seat 2 is composed of a fixedly connected right support plate 14, a right guide bar 16 and a right roller seat 15. The right longitudinal slider 18 is provided with a right guide groove to guide the right guide bar 16 to slide laterally. The left longitudinal slider 7 and the right longitudinal slider 18 can be slid longitudinally on the bracket plate 13. The longitudinal sliding of the left longitudinal slider 7 Guided by the left longitudinal guide rail 10, the longitudinal sliding of the right longitudinal slider 18 is guided by the right longitudinal guide rail 20, and the left and right longitudinal guide rails are fixedly installed on the bracket plate 13; the bracket plate 13 is provided with a left guide groove 9 and a right guide groove 21 along the longitudinal direction, and the middle of the left guide groove 9 has a left curved groove 8 that changes direction outward, and the middle of the right guide groove 21 has a right curved groove 19 that changes direction outward, and a left guide roller is provided for rolling in the left guide groove 9, and the left guide roller is installed on the left roller seat 4, and a right guide roller 17 is provided for rolling in the right guide groove 21, and the right guide roller 17 is installed on the right roller seat 15, and the motor 12 drives the conveyor belt 11 to pull the left longitudinal slider 7 and the right longitudinal slider 18 in the opposite direction. The conveyor belt 11 is arranged longitudinally, and the left longitudinal slider 7 is fixedly connected to the left transmission side of the conveyor belt 11, and the right longitudinal slider 18 is fixedly connected to the right transmission side of the conveyor belt 11.

[0014] The working process of the present invention is as follows: after the first material receiving seat 1 receives the material from the material receiving station (the second material receiving seat 2 is at the unloading station at this time), the motor 12 drives the conveyor belt 11 to rotate clockwise, so the transmission belt 11 will drive the left longitudinal slider 7 to move upward and the right longitudinal slider 18 to move downward. When the first and second material receiving seats are close to each other and staggered in the middle position, the left guide roller begins to enter the left curved groove 8, driving the first material receiving seat 1 to shift to the left, and the right guide roller 17 enters the right curved groove 19, driving the second material receiving seat 2 to shift to the right, so that the first and second material receiving seats can avoid each other when making longitudinal movements in opposite directions. Finally, when the first material receiving seat 1 reaches Figure 1 At the unloading station shown, the second receiving seat 2 reaches the receiving station. A mechanical gripping device or pushing device then transfers the material on the first receiving seat 1 to the material transfer platform 3, while the second receiving seat 2 begins receiving material from the receiving station. This cycle completes the alternating receiving action of the present invention. Throughout this action, the first and second receiving seats essentially move in a linear motion, achieving a simple and compact structure and minimizing space requirements.

Claims

1. An alternating material receiving mechanism, characterized in that: The first and second material receiving seats are respectively moved back and forth between the material receiving station and the unloading station, and the first material receiving seat can be slid laterally on the left longitudinal slider, and the second material receiving seat can be slid laterally on the right longitudinal slider, and the left and right longitudinal sliders can be slid longitudinally on the bracket plate, and the bracket plate is provided with a left guide groove and a right guide groove along the longitudinal direction, and the middle of the left guide groove has a left curved groove that changes direction outward, and the middle of the right guide groove has a right curved groove that changes direction outward, a left guide roller is provided for rolling in the left guide groove, and the left guide roller is installed on the mounting frame of the first material receiving seat, and a right guide roller is provided for rolling in the right guide groove, and the right guide roller is installed on the mounting frame of the second material receiving seat, and the left and right longitudinal sliders are pulled in reverse by the motor when working to drive the first and second material receiving seats to make longitudinal movements in opposite directions and avoid each other when approaching each other.

2. The alternating material splicing mechanism according to claim 1, characterized in that: The motor drives the conveyor belt to pull the left and right longitudinal sliders in opposite directions. The conveyor belt is arranged longitudinally, and the left and right longitudinal sliders are fixedly connected to the left and right conveying sides of the conveyor belt respectively.

3. An alternating material splicing mechanism according to claim 1 or 2, characterized in that: The longitudinal sliding of the left longitudinal slider is guided by the left longitudinal guide rail, and the longitudinal sliding of the right longitudinal slider is guided by the right longitudinal guide rail. The left and right longitudinal guide rails are fixedly installed on the bracket plate.

4. An alternating material splicing mechanism according to claim 1 or 2, characterized in that: The mounting frame of the first material receiving seat is composed of a fixedly connected left support plate, a left guide bar and a left roller seat, and the left longitudinal slider is provided with a left guide groove to guide the left guide bar for lateral sliding. The mounting frame of the second material receiving seat is composed of a fixedly connected right support plate, a right guide bar and a right roller seat, and the right longitudinal slider is provided with a right guide groove to guide the right guide bar for lateral sliding.

Images