Pre-filling needle confluence conveying device and pre-filling needle nest removing machine

Abstract

The utility model belongs to the technical field of pre-filling nest removing, and discloses a pre-filling needle confluence conveying device which comprises a platform used for bearing pre-filling needles falling from a previous station, the platform is provided with a first track and a second track which are used for allowing the pre-filling needles to pass through and are arranged in parallel, and the far ends of the first track and the second track intersect to form a confluence channel. The pre-filling needle is discharged to a subsequent station through the converging channel; the platform is divided into three parts by the first track and the second track, the fixed part is located in the middle and fixed to the bearing platform, the movable parts are located on the two sides of the fixed part, connection and disconnection of the corresponding tracks are achieved by being close to or away from the fixed part, the pre-filling needles alternately pass through the two tracks, and therefore the pre-filling needles can be discharged out of the outlet one by one and can be discharged out of the bearing platform one by one; and blockage of a single track is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pre-filled needle nesting, in particular to a pre-filled needle converging and conveying device and a pre-filled needle nesting machine. Background Art

[0002] During the process of detaching the pre-filled needles from the nest, they need to be transported to the subsequent workstation for light inspection or packaging. During the transportation process of the pre-filled needles, they need to fall from the conveying device to the next workstation one by one. Utility Model Content

[0003] The utility model aims to provide a pre-filled needle converging and conveying device, in which the pre-filled needles pass alternately on two tracks, so that the pre-filled needles can be discharged from the outlet one by one and the blockage of a single track can be avoided.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pre-filled needle converging and conveying device includes a platform for receiving the pre-filled needles dropped from the previous workstation, the platform is provided with a first track and a second track arranged in parallel for the pre-filled needles to pass through, the distal ends of the first track and the second track intersect to form a converging channel, and the pre-filled needles are discharged to subsequent workstations via the converging channel; the first track and the second track divide the platform into three parts, the fixed part located in the middle is fixed to the receiving platform, and the movable parts are located on both sides of the fixed part, and the corresponding tracks are turned on and off by approaching or moving away from the fixed part.

[0005] According to the utility model, further, the platform includes a discharge platform and a transition platform connected to its far end, the discharge platform has two parallel guide channels for guiding the pre-filled needle conveying path, and the transition platform is provided with a first track and a second track passing through its upper and lower surfaces for receiving the pre-filled needles that slide off the discharge platform.

[0006] According to the utility model, further, a first blocking cylinder and a second blocking cylinder are respectively arranged on both sides of the movable part, and the gas rod end faces of the first blocking cylinder and the second blocking cylinder are respectively fixed to the side surface of the movable part on the corresponding side, driving the movable part away from or close to the fixed part.

[0007] According to the utility model, further, a first incoming material detection sensor for detecting whether there is material stored on the first track, a second incoming material detection sensor for detecting whether there is material stored on the second track, and a discharging sensor for detecting whether there is pre-filling needle discharge from the converging channel are arranged at the bottom of the transition platform; the signal detected by the first incoming material detection sensor is transmitted to the first blocking cylinder to control the opening and closing of the first blocking cylinder; the signal detected by the second incoming material detection sensor is transmitted to the second blocking cylinder to control the opening and closing of the second blocking cylinder; the discharging sensor detects whether there is a pre-filling needle in the converging channel, transmits the signal to the first blocking cylinder and the second blocking cylinder, controls the opening and closing of the two, and realizes the passage of the pre-filling needles through the converging channel one by one.

[0008] According to the utility model, further, the transition platform is arranged to be inclined downward.

[0009] Another object of the utility model is to provide a pre-filled needle nesting machine, comprising the nesting plate conveying and adjusting device.

[0010] Compared with the prior art, the beneficial effects of the utility model are: the first blocking cylinder and the second blocking cylinder are started alternately to realize the method of alternately unloading materials from the first track and the second track, to merge the pre-filling needles, to realize the discharge of the pre-filling needles one by one, and will not cause the track to be full and blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0013] In the figure: 100-discharging platform, 110-guide channel, 200-transition platform, 210-first track, 220-second track, 230-converging channel, 240-fixed part, 250-movable part, 300-receiving platform, 400-first blocking cylinder, 500-second blocking cylinder, 600-first incoming material detection sensor, 700-second incoming material detection sensor, 800-discharging sensor. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] like Figure 1 and Figure 2As shown, a prefilled needle converging and conveying device in an embodiment of the utility model is used to convey the prefilled needles after being denested to the light inspection or packaging station, including a discharge platform 100, on which the prefilled needles clamped at the previous station are placed, and the discharge platform 100 has two parallel guide channels 110, and the far end of the discharge platform 100 is connected to a transition platform 200, which is tilted downward, and a receiving platform 860 is arranged on its bottom surface, and a first track is arranged on the upper surface of the transition platform 200 to pass through the upper and lower surfaces thereof. 210 and the second track 220, one end of the first track 210 and the second track 220 are respectively connected to the corresponding guide channel 110, the distal ends of the first track 210 and the second track 220 intersect, and converge into a convergence channel 230 for the pre-filled needle to flow out, the first track 210 and the second track 220 divide the transition platform 200 into three parts, wherein the fixed part 240 is located in the middle, which is fixed to the receiving platform 860, and the movable parts 250 are located on both sides, and the corresponding track is turned on and off by approaching or moving away from the fixed part 240. Under the push of external force, the pre-filled needle on the discharge platform 100 enters the corresponding first track 210 and the second track 220 through the guide channel 110, and then slides to the convergence channel 230 until it is discharged.

[0016] Specifically, a first blocking cylinder 400 and a second blocking cylinder 500 are respectively arranged on both sides of the transition platform 200, and the gas rod end faces of the first blocking cylinder 400 and the second blocking cylinder 500 are respectively fixed to the side surface of the movable part 250 on the corresponding side, driving the movable part to move away from or close to the fixed part 240.

[0017] A first material incoming detection sensor 600 for detecting whether material is coming into the first track 210 , a second material incoming detection sensor 700 for detecting whether material is coming into the second track 220 , and a material discharging sensor 800 for detecting whether there is any pre-filling needle discharging from the converging channel 230 are arranged at the bottom of the transition platform 200 .

[0018] The first incoming material detection sensor 600 and the second incoming material detection sensor 700 detect whether there are pre-filling needles in the first track 210 and the second track 220, and transmit the signal to the corresponding first blocking cylinder 400 and the second blocking cylinder 500, so as to realize the method of alternately unloading materials from left to right at the entrance of the converging channel 230, so that the first blocking cylinder 400 and the second blocking cylinder 500 open on the left and close on the right or open on the right and close on the left, thereby completing the confluence of the pre-filling needles.

[0019] Furthermore, the function of the discharge sensor 800 is that when there is material at the confluence of the pre-filling needles, the first blocking cylinder 400 and the second blocking cylinder 500 will not operate, so as to avoid the blockage of the first track 210 and the second track 220 caused by excessive material.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefilled needle converging and conveying device, characterized in that: The invention comprises a platform for receiving the pre-filled needle dropped from the previous workstation, the platform is provided with a first track and a second track arranged in parallel for the pre-filled needle to pass through, the distal ends of the first track and the second track intersect to form a convergence channel, and the pre-filled needle is discharged to the subsequent workstation via the convergence channel; the first track and the second track divide the platform into three parts, the fixed part in the middle is fixed to the receiving platform, and the movable parts are located on both sides of the fixed part, and the corresponding track is turned on and off by approaching or moving away from the fixed part.

2. A prefilled needle converging and conveying device as claimed in claim 1, characterized in that: The platform includes a discharge platform and a transition platform connected to its far end. The discharge platform is provided with two parallel guide channels for guiding the pre-filled needle conveying path. The transition platform is provided with a first track and a second track passing through its upper and lower surfaces for receiving the pre-filled needles sliding off the discharge platform.

3. A prefilled needle converging and conveying device as claimed in claim 2, characterized in that: A first blocking cylinder and a second blocking cylinder are respectively arranged on both sides of the movable part, and the gas rod end surfaces of the first blocking cylinder and the second blocking cylinder are respectively fixed to the side surface of the movable part on the corresponding side to drive the movable part away from or close to the fixed part.

4. A prefilled needle converging and conveying device as claimed in claim 2, characterized in that: The bottom of the transition platform is provided with a first incoming material detection sensor for detecting whether there is material stored in the first track, a second incoming material detection sensor for detecting whether there is material stored in the second track, and a discharging sensor for detecting whether there is pre-filling needle discharge from the converging channel; the signal detected by the first incoming material detection sensor is transmitted to the first blocking cylinder to control the opening and closing of the first blocking cylinder; the signal detected by the second incoming material detection sensor is transmitted to the second blocking cylinder to control the opening and closing of the second blocking cylinder; the discharging sensor detects whether there is a pre-filling needle in the converging channel, transmits the signal to the first blocking cylinder and the second blocking cylinder to control the opening and closing of the two, and realizes the passage of the pre-filling needles from the converging channel one by one.

5. A prefilled needle converging and conveying device as claimed in claim 2, characterized in that: The transition platform is arranged to be inclined downward.

6. A pre-filled needle nesting machine, characterized in that: It comprises the prefilled needle converging and conveying device as described in any one of claims 1-5.

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