Detection device for filter tip strip
By using a tapered aperture and infrared laser detection in the filter strip detection device, the problems of inaccurate detection and downtime caused by the vibration of thin filter strips have been solved, achieving stable passage and accurate cutting of filter strips, and reducing wear and downtime.
Patent Information
- Application Number
- CN202422375199.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-09-27
AI Technical Summary
Fine filter strips are prone to vibration during the testing process, which can cause fluctuations in the detection signal, inaccurate cutting and rejection, resulting in a lot of waste and equipment downtime, and affecting equipment efficiency.
It employs a tapered feed tube and infrared laser detection, stabilizes the passage of the filter strip with a light-shielding sleeve, and uses a transmitter and receiver to identify the shape of the filter strip, achieving accurate detection and cutting.
It improved the accuracy of testing, reduced unnecessary waste and downtime, and increased the operating efficiency of the equipment.
Smart Images
Figure CN223554254U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fine branch cigarette filter stick composite forming machine technical field especially, relates to a detection device for filter rod. BACKGROUND
[0002] With the high pursuit of consumers to cigarette appearance, filter stick shape and vital substance filtering effect, in order to cater to the high demand of fine branch cigarette in cigarette market, a series of fine branch filter cigarette is launched. Fine branch composite filter stick is the main supply raw material of cigarette. In the production process of binary composite filter stick, filter rod needs to be detected, and accurate cutting and rejection are carried out subsequently.
[0003] LARIS filter rod detection device is the important detection component of KDF-5MF composite forming machine, contains cavity, soft point, profile, cutting offset and multiple detections, and filter rod is detected after forming. On the one hand, fine branch filter rod is particularly easy to shake when passing through LARIS detection, causes detection signal fluctuation, and cutting and rejection are inaccurate. On the other hand, fine branch filter rod is easy to run off due to shaking, causes shutdown, produces a large amount of waste, and affects equipment efficiency and unqualified rejection rate.
[0004] In the statistics of the company, the accuracy of rejection unqualified rate of each shift and each equipment is about 60%, 40% of the loss of misrejection is caused, and the running-off shutdown caused by shaking accounts for about 25% of total shutdown, so that the loss caused every day is about 200000 filter sticks of 120mm, and the loss caused by raw materials is about 2000 yuan RMB. SUMMARY
[0005] The utility model discloses the invention purpose is to overcome the above-mentioned prior art's insufficient, provide a detection device for filter rod, guarantee that filter rod can pass stably, reduce filter rod shaking, make the detection device detect accurately, and reduce the number of shutdowns.
[0006] In order to complete the invention purpose of the present application, the utility model adopts the following technical scheme:
[0007] The utility model discloses a detection device for filter tip, it includes: front cover, feed strip pipe, casing, transmitter, guide strip pipe and receiver, the casing is rectangle, and the front cover is installed at the front end of casing, and the upper end in the casing is equipped with the transmitter, and the lower end in the casing is equipped with the receiver, and the feed strip pipe passes through the front cover, and is close with the guide strip pipe equipped in the casing, and the guide strip pipe is from the export and goes out the casing, wherein: the inner diameter of feed strip pipe in the casing is tapered hole, and the tapered hole gradually reduces to the diameter of filter tip from the front cover, and the light -proof cover is equipped on the guide strip pipe between the transmitter and the receiver, and the filter tip enters the casing from the feed strip pipe and enters the guide strip pipe, and is irradiated by the light of transmitter, and the light is received by the receiver, and the filter tip is sent out from the export for the detection device of filter tip.
[0008] The utility model discloses a detection device for filter tip, it includes: front cover, feed strip pipe, casing, transmitter, guide strip pipe and receiver, the casing is rectangle, and the front cover is installed at the front end of casing, and the upper end in the casing is equipped with the transmitter, and the lower end in the casing is equipped with the receiver, and the feed strip pipe passes through the front cover, and is close with the guide strip pipe equipped in the casing, and the guide strip pipe is from the export and goes out the casing, wherein: the inner diameter of feed strip pipe in the casing is tapered hole, and the tapered hole gradually reduces to the diameter of filter tip from the front cover, and the light -proof cover is equipped on the guide strip pipe between the transmitter and the receiver, and the filter tip enters the casing from the feed strip pipe and enters the guide strip pipe, and is irradiated by the light of transmitter, and the light is received by the receiver, and the filter tip is sent out from the export for the detection device of filter tip.
[0009] The utility model discloses a detection device for filter tip, it includes: front cover, feed strip pipe, casing, transmitter, guide strip pipe and receiver, the casing is rectangle, and the front cover is installed at the front end of casing, and the upper end in the casing is equipped with the transmitter, and the lower end in the casing is equipped with the receiver, and the feed strip pipe passes through the front cover, and is close with the guide strip pipe equipped in the casing, and the guide strip pipe is from the export and goes out the casing, wherein: the inner diameter of feed strip pipe in the casing is tapered hole, and the tapered hole gradually reduces to the diameter of filter tip from the front cover, and the light -proof cover is equipped on the guide strip pipe between the transmitter and the receiver, and the filter tip enters the casing from the feed strip pipe and enters the guide strip pipe, and is irradiated by the light of transmitter, and the light is received by the receiver, and the filter tip is sent out from the export for the detection device of filter tip.
[0010] The utility model discloses a detection device for filter tip, it includes: front cover, feed strip pipe, casing, transmitter, guide strip pipe and receiver, the casing is rectangle, and the front cover is installed at the front end of casing, and the upper end in the casing is equipped with the transmitter, and the lower end in the casing is equipped with the receiver, and the feed strip pipe passes through the front cover, and is close with the guide strip pipe equipped in the casing, and the guide strip pipe is from the export and goes out the casing, wherein: the inner diameter of feed strip pipe in the casing is tapered hole, and the tapered hole gradually reduces to the diameter of filter tip from the front cover, and the light -proof cover is equipped on the guide strip pipe between the transmitter and the receiver, and the filter tip enters the casing from the feed strip pipe and enters the guide strip pipe, and is irradiated by the light of transmitter, and the light is received by the receiver, and the filter tip is sent out from the export for the detection device of filter tip.
[0011] The utility model discloses a detection device for filter tip, it includes: front cover, feed strip pipe, casing, transmitter, guide strip pipe and receiver, the casing is rectangle, and the front cover is installed at the front end of casing, and the upper end in the casing is equipped with the transmitter, and the lower end in the casing is equipped with the receiver, and the feed strip pipe passes through the front cover, and is close with the guide strip pipe equipped in the casing, and the guide strip pipe is from the export and goes out the casing, wherein: the inner diameter of feed strip pipe in the casing is tapered hole, and the tapered hole gradually reduces to the diameter of filter tip from the front cover, and the light -proof cover is equipped on the guide strip pipe between the transmitter and the receiver, and the filter tip enters the casing from the feed strip pipe and enters the guide strip pipe, and is irradiated by the light of transmitter, and the light is received by the receiver, and the filter tip is sent out from the export for the detection device of filter tip.
[0012] Compared with the prior art, the utility model at least has following beneficial effect one:
[0013] The utility model has the beneficial effect compared with prior art:
[0014] The utility model discloses a detection device for filter tip, it includes: front cover, feed strip pipe, casing, transmitter, guide strip pipe and receiver, the casing is rectangle, and the front cover is installed at the front end of casing, and the upper end in the casing is equipped with the transmitter, and the lower end in the casing is equipped with the receiver, and the feed strip pipe passes through the front cover, and is close with the guide strip pipe equipped in the casing, and the guide strip pipe is from the export and goes out the casing, wherein: the inner diameter of feed strip pipe in the casing is tapered hole, and the tapered hole gradually reduces to the diameter of filter tip from the front cover, and the light -proof cover is equipped on the guide strip pipe between the transmitter and the receiver, and the filter tip enters the casing from the feed strip pipe and enters the guide strip pipe, and is irradiated by the light of transmitter, and the light is received by the receiver, and the filter tip is sent out from the export for the detection device of filter tip.
[0015] The utility model discloses a detection device for filter tip, it includes: front cover, feed strip pipe, casing, transmitter, guide strip pipe and receiver, the casing is rectangle, and the front cover is installed at the front end of casing, and the upper end in the casing is equipped with the transmitter, and the lower end in the casing is equipped with the receiver, and the feed strip pipe passes through the front cover, and is close with the guide strip pipe equipped in the casing, and the guide strip pipe is from the export and goes out the casing, wherein: the inner diameter of feed strip pipe in the casing is tapered hole, and the tapered hole gradually reduces to the diameter of filter tip from the front cover, and the light -proof cover is equipped on the guide strip pipe between the transmitter and the receiver, and the filter tip enters the casing from the feed strip pipe and enters the guide strip pipe, and is irradiated by the light of transmitter, and the light is received by the receiver, and the filter tip is sent out from the export for the detection device of filter tip. DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the forward section view schematic diagram of the detection device for filter tip of the utility model.
[0017] In Figure 1 the figure, 1 is the front cover; 2 is the feeding tube; 3 is the shell; 4 is the transmitter; 5 is the light shield; 6 is the guide tube; 7 is the receiver; 8 is the filter rod; 9 is the outlet. DETAILED DESCRIPTION
[0018] As Figure 1 shown, the filter rod detection device comprises a front cover 1, a feeding tube 2, a shell 3, a transmitter 4, a guide tube 6 and a receiver 7. The shell 3 is rectangular, the front cover 1 is installed at the front end of the shell 3, the upper end in the shell 3 is provided with the transmitter 4, the lower end in the shell 3 is provided with the receiver 7, and the transmitter 4 and the receiver 7 are located at the positions opposite to the upper end and the lower end in the shell 3. The feeding tube 2 passes through the front cover 1 and is close to the guide tube 6 installed in the shell 3, the guide tube 6 passes out of the shell 3 from the outlet 9, and the outlet 9 and the feeding tube 2 are located at the positions opposite to the front end and the rear end in the shell 3. The inner diameter of the feeding tube 2 in the shell 3 is a tapered hole, which gradually decreases from the front cover 1 to the diameter of the filter rod 8, the light shield 5 is sleeved on the guide tube 6 between the transmitter 4 and the receiver 7, the light shield 5 is an infrared light blocking light shield, the length of the light shield 5 is the range of the transmitter 4 irradiating to the guide tube 6, the filter rod 8 enters the shell 3 from the feeding tube 2 and enters the guide tube 6, is irradiated by the light emitted by the transmitter 4, and the light is received by the receiver 7. The filter rod 8 is sent out from the outlet 9 for the filter rod detection device.
[0019] The above application of specific examples to the utility model is described, which is only used to help understand the utility model, and does not limit the utility model. For the skilled in the art to which the utility model belongs, according to the idea of the utility model, a number of simple deductions, deformations or substitutions can be made.
Claims
1. A detection device for filter strips, comprising: The device comprises a front cover (1), a feeding tube (2), a housing (3), a transmitter (4), a guide tube (6), and a receiver (7). The housing (3) is rectangular. The front cover (1) is mounted on the front end of the housing (3). The transmitter (4) is mounted on the upper end of the housing (3), and the receiver (7) is mounted on the lower end of the housing (3). The feeding tube (2) passes through the front cover (1) and approaches the guide tube (6) mounted inside the housing (3). The guide tube (6) exits the housing (3) from the outlet (9). The device is characterized by: (3) The inner diameter of the feeding tube (2) is a tapered hole, which gradually narrows from the front cover (1) to the diameter of the filter strip (8). A light-shielding sleeve (5) is fitted on the guide tube (6) between the transmitter (4) and the receiver (7). The filter strip (8) enters the housing (3) from the feeding tube (2) and enters the guide tube (6), where it is irradiated by the light emitted by the transmitter (4). This light is received by the receiver (7), and the filter strip (8) is sent out from the outlet (9) for the filter strip detection device.
2. The detection device for filter strips as described in claim 1, characterized in that: The light-blocking sleeve (5) is a light-blocking sleeve that blocks infrared rays.
3. The detection device for filter strips as described in claim 2, characterized in that: The length of the light-shielding sleeve (5) is the range from which the emitter (4) illuminates the guide tube (6).
4. The detection device for filter strips as described in claim 3, characterized in that: The transmitter (4) and receiver (7) are located at the upper and lower ends facing each other inside the housing (3).
5. The detection device for filter strips as described in claim 4, characterized in that: The outlet (9) and the feed tube (2) are located at the front and rear ends facing each other inside the housing (3).