CN111776438A - Scissor-fork type spacing adjusting device - Google Patents
Scissor-fork type spacing adjusting device Download PDFInfo
- Publication number
- CN111776438A CN111776438A CN202010768073.0A CN202010768073A CN111776438A CN 111776438 A CN111776438 A CN 111776438A CN 202010768073 A CN202010768073 A CN 202010768073A CN 111776438 A CN111776438 A CN 111776438A
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- CN
- China
- Prior art keywords
- guide rail
- connecting rod
- bolt
- scissor
- sliding block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Framework For Endless Conveyors (AREA)
Abstract
The invention discloses a scissor type distance adjusting device which comprises a rack, a lead screw, a guide rail, a scissor mechanism, a first sliding block and a second sliding block, wherein the two ends of the lead screw are provided with threads, the rotating directions of the lead screw are opposite, the lead screw is fixed on the rack through a bearing with a seat, the guide rail is fixed on the rack through a fixing block, the scissor mechanism comprises a first connecting rod and a second connecting rod which are the same in length, the end parts of the first connecting rod and the second connecting rod are hinged through a first bolt, and the middle parts of the first connecting rod and the second connecting rod are hinged through a second bolt; the first sliding block and the second sliding block are sleeved on the guide rail at intervals, nuts are sleeved at two ends of the screw rod and are respectively connected with the first sliding blocks at two ends of the guide rail through connecting plates, the first sliding block on the guide rail is connected with the second bolt, the second sliding block is provided with a bolt groove, and the first bolt is inserted into the bolt groove. The invention has simple structure, the first sliding blocks at the two ends of the guide rail can move on the guide rail relatively, and the shearing fork mechanism drives other sliding blocks to move on the guide rail in the same increment or decrement way, thereby playing the role of carrying out equidistant adjustment on the width of the bottle conveying channel.
Description
Technical Field
The invention relates to a space adjusting device between a bottle partition plate and a bottle conveying channel of a plastic bottle packaging machine, in particular to a scissor-fork type space adjusting device.
Background
Packaging machines are widely used in the production of products such as food, beverages and the like. In the production process, the filling and the packaging form a complete production line, and the product enters a bottle conveying channel of the packaging machine for packaging under the conveying of a conveying belt and the action of a bottle partition plate of the packaging machine. In order to accelerate the efficiency, the bottle separating plates and the bottle conveying channels are often arranged into a plurality of parallel bottle conveying channels for packaging, and meanwhile, the space between each bottle separating plate and each bottle conveying channel is often required to be adjusted for packaging bottles of different models. Therefore, the parallel bottle separation plates and the bottle conveying channels need to be adjusted to be the same in distance, the increment or decrement of the distance between each bottle separation plate and each bottle conveying channel needs to be equal, the distance between each bottle separation plate and each bottle conveying channel can only be adjusted in sequence manually in the prior art, or other more complex adjusting devices are adopted, the time consumed by each adjustment is long, the efficiency is low, and the production efficiency is reduced.
Disclosure of Invention
The invention provides a scissor type distance adjusting device which is simple in structure and can quickly adjust a plurality of conveying ways at equal intervals.
The invention relates to a scissor type distance adjusting device which comprises a rack, a lead screw, a guide rail, a scissor mechanism, a first sliding block and a second sliding block, wherein the lead screw is provided with threads at two ends and has opposite rotation directions, the lead screw is fixed on the rack through a bearing with a seat, the guide rail is fixed on the rack through a fixing block, the scissor mechanism comprises a first connecting rod and a second connecting rod which have the same length, the end parts of the first connecting rod and the second connecting rod are hinged through a first bolt, and the middle parts of the first connecting rod and the second connecting rod are hinged through a second bolt; the first sliding block and the second sliding block are sleeved on the guide rail at intervals, nuts matched with screw threads of the screw rod are sleeved at two ends of the screw rod, the nuts at two ends of the screw rod are connected with the first sliding blocks at two ends of the guide rail through connecting plates respectively, the first sliding block on the guide rail is connected with the second bolt, the second sliding block is provided with a bolt groove, and the first bolt is inserted into the bolt groove to freely slide.
According to the scissor type distance adjusting device, nuts at two ends of the screw rod can be relatively close to or far away from each other by rotating the screw rod, the nuts drive first sliding blocks at two ends of the guide rail to relatively slide on the guide rail through the connecting plate, so that the scissor mechanism can be compressed or unfolded, the scissor mechanism drives the first sliding blocks and the second sliding blocks to slide on the guide rail through the bolts, the adjusted distance between the first sliding blocks and the second sliding blocks is always kept consistent, and the bottle separating plates can be connected to the sliding blocks, so that the distance between a plurality of bottle separating plates can be quickly and equidistantly adjusted; meanwhile, the second sliding block is connected with the end part of the connecting rod through a bolt, so that the stretching direction of the compression or expansion of the scissor mechanism can be limited, and the scissor mechanism is prevented from deforming in the compression or expansion process, so that the increment or decrement of the adjustment of the sliding block and the sliding block is inconsistent. The bottle conveying device is simple in structure, the first sliding blocks at two ends of the guide rail can move on the guide rail relatively, other sliding blocks are driven to move on the guide rail in the same increment or decrement mode through the scissor mechanism, and the width of the bottle conveying channel and the bottle separation plate can be adjusted at equal intervals, so that the bottle conveying device is applicable to bottles with different outer diameters, the adjustment interval error is small, and the required installation space is small.
Drawings
Fig. 1 is a front view of a scissor-type spacing adjustment device.
Fig. 2 is a top view of a scissor-type spacing adjustment device.
Fig. 3 is a front view of the first slider.
Fig. 4 is a front view of the second slider.
Fig. 5 is a top view of the second slider.
Detailed Description
As shown in fig. 1-2, a scissor type distance adjusting device comprises a frame 1, a screw rod 2 with threads at two ends and opposite rotation directions, a guide rail 3, a scissor mechanism 4, a first slider 5 and a second slider 6, wherein the screw rod 2 is fixed on the frame 1 through a bearing 7 with a seat, the guide rail 3 is fixed on the frame 1 through a fixing block 8, the scissor mechanism 4 comprises a first connecting rod 41 and a second connecting rod 42 with the same length, the end parts of the first connecting rod 41 and the second connecting rod 42 are hinged through a first bolt 9, and the middle parts of the first connecting rod 41 and the second connecting rod 42 are hinged through a second bolt 10; the first sliding block 5 and the second sliding block 6 are sleeved on the guide rail 3 at intervals, nuts 11 matched with the screw threads of the screw rod 2 are sleeved at two ends of the screw rod 2, the nuts 11 at two ends of the screw rod 2 are respectively connected with the first sliding blocks 5 at two ends of the guide rail 3 through connecting plates 12, the first sliding blocks 5 on the guide rail 3 are all connected with the second bolts 10, the second sliding blocks 6 are provided with bolt grooves, and the first bolts 9 are inserted in the bolt grooves to freely slide. According to the scissor type distance adjusting device, nuts at two ends of the screw rod can be relatively close to or far away from each other by rotating the screw rod, the nuts drive first sliding blocks at two ends of the guide rail to relatively slide on the guide rail through the connecting plate, so that the scissor mechanism can be compressed or unfolded, the scissor mechanism drives the first sliding blocks and the second sliding blocks to slide on the guide rail through the bolts, the adjusted distance between the first sliding blocks and the second sliding blocks is always kept consistent, and the bottle separating plates can be connected to the sliding blocks, so that the distance between a plurality of bottle separating plates can be quickly and equidistantly adjusted; meanwhile, the second sliding block is connected with the end part of the connecting rod through a bolt, so that the stretching direction of the compression or expansion of the scissor mechanism can be limited, and the scissor mechanism is prevented from deforming in the compression or expansion process, so that the increment or decrement of the adjustment of the sliding block and the sliding block is inconsistent. The bottle conveying device is simple in structure, the first sliding blocks at two ends of the guide rail can move on the guide rail relatively, other sliding blocks are driven to move on the guide rail in the same increment or decrement mode through the scissor mechanism, and the width of the bottle conveying channel and the bottle separation plate can be adjusted at equal intervals, so that the bottle conveying device is applicable to bottles with different outer diameters, the adjustment interval error is small, and the required installation space is small.
The scissor fork type distance adjusting device is characterized in that the first connecting rod and the second connecting rod at two ends of the scissor fork mechanism are both short connecting rods. The length of the connecting rods at the two ends of the scissor mechanism is half of that of the connecting rods inside, the hinged positions of the first connecting rods and the second connecting rods at the two ends of the scissor mechanism are connected with the first sliding blocks at the two ends of the guide rail through the second bolt, and therefore the first sliding blocks connected at the two ends of the scissor mechanism can conveniently move relatively.
Scissor-fork type interval adjusting device, first slider 5 and second slider 6 all are provided with two through-holes 13, guide rail 3 is two, vertical distribution is in one side of lead screw 2. Two guide rails of vertical distribution on one side of the screw rod can prevent the sliding block from rotating when sliding on the guide rails, so that the scissor fork mechanism is deformed, the sliding stability of the sliding block on the guide rails is further improved, and the adjustment interval error is reduced. As shown in fig. 2-5.
According to the scissor type distance adjusting device, the middle part of the guide rail 3 is provided with the positioning block 14, and the positioning block 14 is hinged to the middle parts of the first connecting rod 41 and the second connecting rod 42 in the middle part of the scissor mechanism 4 through the second bolt 10. When the position of bottle division board needs the location, can prevent to lead to unable location to the bottle division board because of cutting fork mechanism overlength.
According to the scissor-fork type distance adjusting device, a position display 15 is installed at one end of the screw rod 2. The position display can select different pitches according to the screw pitch of the screw rod, the feeding amount is directly displayed through numbers, and the distance between the sliding blocks is conveniently adjusted.
Claims (5)
1. A scissor type distance adjusting device is characterized by comprising a rack (1), a screw rod (2) with threads at two ends and opposite rotation directions, a guide rail (3), a scissor mechanism (4), a first sliding block (5) and a second sliding block (6), wherein the screw rod (2) is fixed on the rack (1) through a bearing (7) with a seat, the guide rail (3) is fixed on the rack (1) through a fixing block (8), the scissor mechanism (4) comprises a first connecting rod (41) and a second connecting rod (42) which are same in length, the end parts of the first connecting rod (41) and the second connecting rod (42) are hinged through a first bolt (9), and the middle parts of the first connecting rod (41) and the second connecting rod (42) are hinged through a second bolt (10); first slider (5) and second slider (6) interval cover on guide rail (3), lead screw (2) both ends cover have with lead screw (2) screw thread assorted nut (11), nut (11) at lead screw (2) both ends are connected with first slider (5) at guide rail (3) both ends through connecting plate (12) respectively, first slider (5) on guide rail (3) all are connected with second bolt (10), second slider (6) are equipped with the bolt groove, and first bolt (9) are inserted and are freely slided in the bolt groove.
2. A scissors fork spacing device according to claim 1, wherein the first and second connecting rods at both ends of the scissors mechanism are short connecting rods.
3. A scissor spacing adjustment device according to claim 1, wherein the first slider (5) and the second slider (6) are provided with two through holes (13), and the two guide rails (3) are vertically distributed on one side of the screw rod (2).
4. A scissor type spacing adjustment device according to claim 1, wherein a positioning block (14) is arranged in the middle of the guide rail (3), and the positioning block (14) is hinged to the middle of the first connecting rod (41) and the second connecting rod (42) in the middle of the scissor mechanism (4) through a second bolt (10).
5. A scissor spacing adjustment device according to claim 1, wherein one end of the lead screw (2) is mounted with a position display (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010768073.0A CN111776438A (en) | 2020-08-03 | 2020-08-03 | Scissor-fork type spacing adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010768073.0A CN111776438A (en) | 2020-08-03 | 2020-08-03 | Scissor-fork type spacing adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111776438A true CN111776438A (en) | 2020-10-16 |
Family
ID=72766196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010768073.0A Pending CN111776438A (en) | 2020-08-03 | 2020-08-03 | Scissor-fork type spacing adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111776438A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878266A (en) * | 2021-01-15 | 2021-06-01 | 李风增 | Intelligent swinging hammer type deicing device for highway bridge |
| CN113247777A (en) * | 2021-05-26 | 2021-08-13 | 中国建筑第二工程局有限公司 | Level tower crane body of tower straightness alarm device that hangs down |
| CN113498954A (en) * | 2021-06-18 | 2021-10-15 | 读布科技(杭州)有限公司 | Cloth show hall of simulation shopping center |
| CN113816116A (en) * | 2021-09-07 | 2021-12-21 | 南京信息职业技术学院 | Spacing fine-tuning |
| CN113844820A (en) * | 2021-09-30 | 2021-12-28 | 九州大健康科技武汉有限公司 | Medicine discharging device of self-service medicine selling machine |
| CN114160451A (en) * | 2021-12-14 | 2022-03-11 | 李扬 | Automatic sorting equipment |
| CN114846954A (en) * | 2022-04-29 | 2022-08-05 | 湖北省烟草科学研究院 | Tobacco planting punching device and method convenient for measuring spacing |
| CN115008202A (en) * | 2022-06-15 | 2022-09-06 | 安徽承冉建设工程有限公司 | Welding set is used in road bridge engineering construction |
| CN115026589A (en) * | 2022-07-06 | 2022-09-09 | 黄山立国机车部件有限公司 | Equipment for machining cylinder cover and working method thereof |
| WO2023159878A1 (en) * | 2022-02-28 | 2023-08-31 | 浙江希望机械有限公司 | Synchronous variable-pitch conveying device, and blister packaging and boxing integrated machine using same |
| CN117139712A (en) * | 2023-08-18 | 2023-12-01 | 深圳市百利鑫工业材料有限公司 | Shearing machine for stainless steel strip production |
-
2020
- 2020-08-03 CN CN202010768073.0A patent/CN111776438A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878266A (en) * | 2021-01-15 | 2021-06-01 | 李风增 | Intelligent swinging hammer type deicing device for highway bridge |
| CN112878266B (en) * | 2021-01-15 | 2022-09-09 | 李风增 | Intelligent swinging hammer type deicing device for highway bridge |
| CN113247777A (en) * | 2021-05-26 | 2021-08-13 | 中国建筑第二工程局有限公司 | Level tower crane body of tower straightness alarm device that hangs down |
| CN113498954B (en) * | 2021-06-18 | 2023-01-03 | 读布科技(杭州)有限公司 | Cloth show hall of simulation shopping center |
| CN113498954A (en) * | 2021-06-18 | 2021-10-15 | 读布科技(杭州)有限公司 | Cloth show hall of simulation shopping center |
| CN113816116A (en) * | 2021-09-07 | 2021-12-21 | 南京信息职业技术学院 | Spacing fine-tuning |
| CN113844820A (en) * | 2021-09-30 | 2021-12-28 | 九州大健康科技武汉有限公司 | Medicine discharging device of self-service medicine selling machine |
| CN114160451A (en) * | 2021-12-14 | 2022-03-11 | 李扬 | Automatic sorting equipment |
| WO2023159878A1 (en) * | 2022-02-28 | 2023-08-31 | 浙江希望机械有限公司 | Synchronous variable-pitch conveying device, and blister packaging and boxing integrated machine using same |
| CN114846954A (en) * | 2022-04-29 | 2022-08-05 | 湖北省烟草科学研究院 | Tobacco planting punching device and method convenient for measuring spacing |
| CN115008202A (en) * | 2022-06-15 | 2022-09-06 | 安徽承冉建设工程有限公司 | Welding set is used in road bridge engineering construction |
| CN115026589A (en) * | 2022-07-06 | 2022-09-09 | 黄山立国机车部件有限公司 | Equipment for machining cylinder cover and working method thereof |
| CN117139712A (en) * | 2023-08-18 | 2023-12-01 | 深圳市百利鑫工业材料有限公司 | Shearing machine for stainless steel strip production |
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