Syringe tray conveyor

Abstract

The present invention discloses a syringe tray conveying device, comprising a mounting frame, a driving mechanism, a conveyor belt, and a tray support limit frame, wherein the driving mechanism and the conveyor belt are arranged on the mounting frame, the driving mechanism is connected to the conveyor belt, and a plurality of tray support limit frames are arranged on the conveyor belt. The present invention can realize the smooth conveyance of the tray and the needle tube on the tray, and has a simple structure.

Description

Technical Field

[0001] The invention relates to the technical field of packaging equipment, in particular to a syringe tray conveying device. Background Art

[0002] A syringe, also known as an injection needle, is a commonly used medical device. In the process of producing and assembling syringes, multiple needles are usually pre-installed in a tray. In order to achieve production automation and maintain the continuity of the entire production process, it is necessary to use a conveying equipment to connect each process. The existing conveying equipment is difficult to achieve smooth conveying of the tray and the needles pre-installed on the tray to the next process. Therefore, it is urgent to design a conveying device that can limit the tray and smoothly convey the tray and the needles on the tray to the next process. Summary of the invention

[0003] The purpose of the present invention is to overcome the disadvantages of the prior art and provide a syringe tray conveying device with a simple structure that can smoothly convey a tray and a needle tube on the tray.

[0004] The present invention is realized through the following technical scheme: a syringe tray conveying device includes a mounting frame, a driving mechanism, a conveyor belt, and a tray supporting and limiting frame. The driving mechanism and the conveyor belt are arranged on the mounting frame, the driving mechanism is connected to the conveyor belt, and a plurality of the tray supporting and limiting frames are arranged on the conveyor belt.

[0005] Furthermore: the tray support limit frame includes a support bar, a first support block, and a second support block. A plurality of support bars distributed in parallel at intervals are arranged on the conveyor belt. The first support block and the second support block are arranged between every two adjacent support bars, and the first support block and the second support block are parallel and symmetrical to each other. Every two adjacent support bars and the first support block and the second support block located therebetween constitute a tray support limit frame.

[0006] Furthermore: the support bar is in an "I" shape, the first support block and the second support block are in an "I" shape, and the inner walls of the support bar, the first support block and the second support block are respectively provided with supporting bosses.

[0007] Furthermore: the conveyor belt includes a first conveyor belt and a second conveyor belt, the first conveyor belt and the second conveyor belt are arranged parallel to each other, one end of the support strip is connected to the first conveyor belt, the other end of the support strip is connected to the second conveyor belt, the first support block is connected to the first conveyor belt, and the second support block is connected to the second conveyor belt.

[0008] Further: the driving mechanism includes a motor, a driving shaft, a driven shaft, a first driving pulley, a second driving pulley, a first driven pulley, and a second driven pulley, the motor is connected to the driving shaft, the first driving pulley and the second driving pulley are sleeved on the driving shaft, the first driven pulley and the second driven pulley are sleeved on the driven shaft, the first conveyor belt is sleeved on the first driving pulley and the first driven pulley, and the second conveyor belt is sleeved on the second driving pulley and the second driven pulley.

[0009] Further: the mounting frame includes a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are respectively located on the outside of the first conveyor belt and the second conveyor belt, the two ends of the driving shaft are respectively rotatably connected to the first mounting plate and the second mounting plate, the two ends of the driven shaft are respectively fixedly connected to the first mounting plate and the second mounting plate, and the driven shaft is respectively connected to the first driven pulley and the second driven pulley through bearings.

[0010] Furthermore, protective covers are respectively arranged outside the first driving pulley and the second driving pulley, outside the first driven pulley and the second driven pulley, and a motor cover is arranged outside the motor.

[0011] Beneficial Effects of the Invention

[0012] Compared with the prior art, the material tray is firmly confined in the material tray supporting limit frame by arranging a material tray support limit frame on the conveyor belt. During the process of conveying the material tray, the material tray can be prevented from shaking, thereby preventing the needle tube on the material tray from shaking, thereby achieving smooth conveyance of the material tray and the needle tube on the material tray to the next process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the present invention;

[0014] Figure 2 This is a schematic diagram of the structure of the present invention (without the mounting frame);

[0015] Figure 3 It is a schematic diagram of the structure of a single tray support limit frame;

[0016] Figure 4 It is a side view of a single tray support limit frame.

[0017] Explanation of the accompanying drawings: 11-first mounting plate, 12-second mounting plate, 2-driving mechanism, 21-motor, 22-driving shaft, 23-driven shaft, 24-first driving pulley, 25 second driving pulley, 26-first driven pulley, 27 second driven pulley, 31-first conveyor belt, 32-second conveyor belt, 4-tray supporting limit frame, 41-support bar, 42-first support block, 43-second support block, 44-supporting boss, 5-protective cover, 6-motor cover, 7-tray. DETAILED DESCRIPTION

[0018] Figure 1-Figure 4 The schematic structural diagram of an embodiment of the syringe tray conveying device provided by the present invention comprises a mounting frame, a driving mechanism 2, a conveyor belt, and a tray supporting limit frame 4. The driving mechanism 2 and the conveyor belt are arranged on the mounting frame, the driving mechanism 2 is connected to the conveyor belt, and a plurality of tray supporting limit frames 4 are arranged on the conveyor belt.

[0019] During operation, the material tray 7 is placed in the material tray support limit frame 4, and the driving mechanism 2 drives the conveyor belt to rotate, thereby conveying the material tray 7 in the material tray support limit frame 4 and the syringe on the material tray 7 to the next process. By firmly confining the material tray 7 in the material tray support limit frame 4, the material tray 7 can be prevented from shaking during the conveying process, thereby preventing the needle tube on the material tray 7 from shaking, and realizing the smooth conveyance of the material tray 7 and the needle tube on the material tray 7 to the next process.

[0020] The tray support limit frame 4 includes a support bar 41, a first support block 42, and a second support block 43. The support bar 41 is in the shape of an "I", and the first support block 42 and the second support block 43 are in the shape of an "I". The inner walls of the support bar 41, the first support block 42 and the second support block 43 are respectively provided with supporting bosses 44. A plurality of support bars 41 distributed in parallel at intervals are provided on the conveyor belt. A first support block 42 and a second support block 43 are provided between every two adjacent support bars 41, and the first support block 42 and the second support block 43 are parallel and symmetrical to each other. One end of the first support block 42 and the two adjacent support bars 41 are located On the same straight line, the second support block 43 and the other end of two adjacent support bars 41 are located on the same straight line, and every two adjacent support bars 41 and the first support block 42 and the second support block 43 located therebetween constitute a tray support limit frame 4, and the conveyor belt includes a first conveyor belt 31 and a second conveyor belt 32, and the first conveyor belt 31 and the second conveyor belt 32 are arranged parallel to each other on the left and right, one end of the support bar 41 is connected to the first conveyor belt 31, and the other end of the support bar 41 is connected to the second conveyor belt 32, the first support block 42 is connected to the first conveyor belt 31, and the second support block 43 is connected to the second conveyor belt 32.

[0021] During the rotation of the first conveyor belt 31 and the second conveyor belt 32, when the first conveyor belt 31 and the second conveyor belt 32 rotate to a horizontal position, each two adjacent support bars 41 and the first support block 42 and the second support block 43 located between the two adjacent support bars 41 form a tray support limit frame 4, and the size of the tray support limit frame 4 is adapted to the size of the tray 7. When the tray 7 is placed in the tray support limit frame 4, the supporting boss 44 on the inner wall of the support bar 41, the first support block 42 and the second support block 43 is used to support the edge of the tray 7, so that the tray 7 is firmly placed in the tray support limit frame 4, and then the tray 7 and the needle tube on the tray 7 are smoothly conveyed to the next process through the first conveyor belt 31 and the second conveyor belt 32.

[0022] The support bar 41, the first support block 42, and the second support block 43 are independent of each other, and each tray support limit frame 4 is composed of two adjacent support bars 41 and the first support block 42 and the second support block 43. In the process of assembling each tray support limit frame 4, the distance between two adjacent support bars 41 can be fine-tuned, or the distance between the first support block 42, the second support block 43 and the support bar 41 can be fine-tuned to make the tray support limit frame 4 and the tray 7 fit, thereby reducing the processing precision of the support bar 41, the first support block 42 and the second support block 43. Since the support bar 41 is in an I-shape, the first support block 42 and the second support block 43 are respectively in an I-shape, the two ends of the support bar 41 are respectively connected to the first conveyor belt 31 and the second conveyor belt 32, the first support block 42 is connected to the first conveyor belt 31, and the second support block 43 is connected to the second conveyor belt 32, the length of the first conveyor belt 31 and the second conveyor belt 32 can be reduced, and the diameters of the first driving pulley 24, the second driving pulley 25, the first driven pulley 26 and the second driven pulley 27 can be reduced, thereby saving raw materials, reducing manufacturing costs, and reducing costs.

[0023] The driving mechanism 2 includes a motor 21, a driving shaft 22, a driven shaft 23, a first driving pulley 24, a second driving pulley 25, a first driven pulley 26, and a second driven pulley 27. The motor 21 is connected to the driving shaft 22. The first driving pulley 24 and the second driving pulley 25 are sleeved on the driving shaft 22. The first driven pulley 26 and the second driven pulley 27 are sleeved on the driven shaft 23. The first conveyor belt 31 is sleeved on the first driving pulley 24 and the first driven pulley 26. The second conveyor belt 32 is sleeved on the second driving pulley 25 and the second driven pulley 27. The mounting frame includes a first mounting plate 11 and a second mounting plate 12. The mounting plate 12, the first mounting plate 11 and the second mounting plate 12 are respectively located on the outside of the first conveyor belt 31 and the second conveyor belt 32, the two ends of the driving shaft 22 are respectively rotatably connected to the first mounting plate 11 and the second mounting plate 12, the two ends of the driven shaft 23 are respectively fixedly connected to the first mounting plate 11 and the second mounting plate 12, the driven shaft 23 is respectively connected to the first driven pulley 26 and the second driven pulley 27 through bearings, the outside of the first driving pulley 24 and the second driving pulley 25, the outside of the first driven pulley 26 and the second driven pulley 27 are respectively provided with protective covers 5, and the outside of the motor 21 is provided with a motor cover 6.

[0024] During operation, the motor 21 drives the driving shaft 22 to rotate, the driving shaft 22 drives the first driving pulley 24 and the second driving pulley 25 to rotate, the first driving pulley 24 drives the first conveyor belt 31 and the first driven pulley 26 to rotate, and the second driving pulley 25 drives the second conveyor belt 32 and the second driven pulley 27 to rotate.

[0025] The above detailed description is a specific description of a feasible embodiment of the present invention. The embodiment is not intended to limit the patent scope of the present invention. Any equivalent implementation or modification that does not deviate from the present invention should be included in the patent scope of this case.

Claims

1. Syringe tray conveying device, characterized in that: It includes a mounting frame, a driving mechanism, a conveyor belt, and a tray support limit frame. The driving mechanism and the conveyor belt are arranged on the mounting frame, the driving mechanism is connected to the conveyor belt, and a plurality of tray support limit frames are arranged on the conveyor belt; The tray support limit frame includes a support bar, a first support block, and a second support block. The conveyor belt is provided with a plurality of support bars that are spaced and distributed in parallel. The first support block and the second support block are provided between every two adjacent support bars, and the first support block and the second support block are parallel and symmetrical to each other. Every two adjacent support bars and the first support block and the second support block located therebetween constitute a tray support limit frame. The support bar is in the shape of an I, the first support block and the second support block are in the shape of an I, and the inner walls of the support bar, the first support block and the second support block are respectively provided with supporting bosses; The conveyor belt includes a first conveyor belt and a second conveyor belt, the first conveyor belt and the second conveyor belt are arranged parallel to each other, one end of the support strip is connected to the first conveyor belt, the other end of the support strip is connected to the second conveyor belt, the first support block is connected to the first conveyor belt, and the second support block is connected to the second conveyor belt.

2. The syringe tray conveying device according to claim 1, characterized in that: The driving mechanism includes a motor, a driving shaft, a driven shaft, a first driving pulley, a second driving pulley, a first driven pulley, and a second driven pulley. The motor is connected to the driving shaft. The first driving pulley and the second driving pulley are sleeved on the driving shaft. The first driven pulley and the second driven pulley are sleeved on the driven shaft. The first conveyor belt is sleeved on the first driving pulley and the first driven pulley, and the second conveyor belt is sleeved on the second driving pulley and the second driven pulley.

3. The syringe tray conveying device according to claim 2, characterized in that: The mounting frame includes a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are respectively located on the outside of the first conveyor belt and the second conveyor belt, the two ends of the driving shaft are respectively rotatably connected to the first mounting plate and the second mounting plate, the two ends of the driven shaft are respectively fixedly connected to the first mounting plate and the second mounting plate, and the driven shaft is respectively connected to the first driven pulley and the second driven pulley through bearings.

4. The syringe tray conveying device according to claim 3, characterized in that: Protective covers are respectively arranged outside the first driving pulley and the second driving pulley, outside the first driven pulley and the second driven pulley, and a motor cover is arranged outside the motor.

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