Parallel shearing mechanism of feeding machine
By designing the parallel shear mechanism of the feeder in the glass processing equipment, using the arc-shaped blade intermittent shearing and cooling spraying technology, the problems of shortening service life and dulling of the knife edge due to high temperature are solved, and the long-term low-temperature operation and extended service life of the rotary cutting blade are achieved.
Patent Information
- Application Number
- CN202421028497.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The shearing mechanism in traditional glass processing equipment under the contact of high-temperature glass liquid, causes the cutter temperature to rise, shorten service life, and the blunt blade edge affects the cutting shape of the glass section.
A parallel shearing mechanism of the feeder is designed, and two sets of arc blades are used to shear the high-temperature glass liquid in batches. The vacant arc blade can be cooled and heat dissipated, and cooled by spraying external cooling water.
The service life of the rotary cutting blade is extended, and the rotary cutting blade can be kept running at low temperature for a long time through longer cooling time and better cooling effect.
Smart Images

Figure CN222556800U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass processing equipment, in particular to a parallel shearing mechanism of a feeder. Background Art
[0002] At present, during the molding process of glass bottles and jars, materials need to be fed into the mold, and the feeding process is mainly realized by a feeder. In the process of feeding into the molding mechanism, the feeder needs to provide a certain constant temperature environment for the glass liquid, and also needs to extrude the glass liquid into semi-solid glass liquid, shear it into segments, and transport it to the molding device through a conveying channel; however, the cutter in the traditional shearing mechanism will increase the temperature of the cutter in the process of continuous contact with the high-temperature glass liquid, and the service life of the cutter will be reduced. At the same time, the blade of the cutter is prone to blunting, and the bluntness of the cutter affects the cutting shape of the glass segment, thereby affecting the molding of the glass bottles and jars. Based on this, a parallel shearing mechanism of a feeder is provided. Utility Model Content
[0003] The purpose of the utility model is to provide a parallel shearing mechanism for a feeder in order to solve the above-mentioned problems.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a parallel shearing mechanism of a feeder, comprising a frame body composed of a protection box and a transmission bin, wherein the transmission bin is formed inside the protection box and passes through both ends of the protection box, and a through channel passing through the transmission bin to the bottom of the protection box is fixedly connected to the top of the protection box, and the through channel is used to provide a material drop channel for the sheared high-temperature glass liquid;
[0005] A parallel shearing mechanism is arranged on the outer side of the protection box and the inner side of the transmission chamber with the through channel as the center, and the parallel shearing mechanism is used to perform shearing operation on the high-temperature glass liquid;
[0006] The parallel shearing mechanism comprises a shearing unit and a driving unit;
[0007] The shearing unit realizes the shearing operation on the high-temperature glass liquid by reciprocating rotation;
[0008] The driving unit is used to provide reciprocating rotation power for the shearing unit.
[0009] As a further solution of the utility model: the shearing unit includes a first rotary cutting blade, a second rotary cutting blade, and a rotating shaft;
[0010] The two rotating shafts are rotatably connected to the inner bottom of the collecting tank with the through channel as the center, and the top of the rotating shaft passes through the top of the protection box;
[0011] The first peeling blade and the second peeling blade are respectively fixedly connected to the top of the two rotating shafts, and the first peeling blade and the second peeling blade are staggered in the vertical direction;
[0012] The first rotary cutting blade and the second rotary cutting blade are both formed into an "S" shape by two arc-shaped blades. The reciprocating rotation of the rotating shaft realizes the mutual overlap of the two arc-shaped blades of the first rotary cutting blade and the second rotary cutting blade, so as to realize the shearing operation on the high-temperature glass liquid.
[0013] As a further solution of the utility model: the driving unit includes a transmission gear, a rack, a connecting cross arm, and an electric push rod;
[0014] The transmission gears are respectively fixed to the outsides of the two rotating shafts, and the rack is horizontally slidably installed on the inside of the collecting tank and meshes with the transmission gears;
[0015] The connecting cross arm is fixed to one end of the two racks, the electric push rod is installed at the bottom of the inner wall of the collecting tank, and the output end of the electric push rod is fixedly connected to the connecting cross arm. The electric push rod drives the racks to move back and forth horizontally to realize the reciprocating rotation of the rotating shaft.
[0016] As a further solution of the utility model: the rotational overlapping area of the first rotary cutting blade and the second rotary cutting blade is located directly above the through-channel, and the lower surface of the first rotary cutting blade is flush with the upper surface of the second rotary cutting blade.
[0017] As a further solution of the utility model: a collecting groove is formed on the top of the protection box on the outside of the through-channel, and the collecting groove is used to provide a collection and storage space for cooling water.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] By setting up a parallel shearing mechanism, the high-temperature molten glass is sheared intermittently by two groups of arc knives. In this way, when one group of arc knives is performing the shearing operation, the other group of arc knives is idle. At this time, the idle arc knives can be cooled and dissipated. At the same time, the idle arc knives can be sprayed and cooled by external cooling water. Compared with the traditional structure in which the high-temperature molten glass is sheared by a group of cutting knives, the idle time of the arc knives is longer and the cooling effect is better, so that the rotary cutting blades can maintain low-temperature operation for a long time, which can effectively extend the service life of the rotary cutting blades. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the structure of the utility model;
[0021] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;
[0022] Figure 3 It is a structural sectional view of the protection box of the utility model.
[0023] In the figure: 1. frame body; 101. protection box; 102. transmission bin; 103. collection tank; 104. through channel; 2. parallel shearing mechanism; 201. first rotary cutting blade; 202. second rotary cutting blade; 203. rotating shaft; 204. transmission gear; 205. rack; 206. connecting cross arm; 207. electric push rod. DETAILED DESCRIPTION
[0024] 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.
[0025] See also Figures 1 to 3 In the embodiment of the utility model, a parallel shearing mechanism of a feeder includes a frame body 1 composed of a protection box 101 and a transmission bin 102. The transmission bin 102 is formed inside the protection box 101 and passes through both ends of the protection box 101. The top of the protection box 101 is fixedly connected with a through channel 104 that passes through the transmission bin 102 to the bottom of the protection box 101. The through channel 104 is used to provide a falling channel for the sheared high-temperature glass liquid;
[0026] A parallel shearing mechanism 2 is arranged outside the protection box 101 and inside the transmission chamber 102 with the through channel 104 as the center. The parallel shearing mechanism 2 is used to shear the high-temperature glass liquid. The parallel shearing mechanism 2 includes a shearing unit and a driving unit. The shearing unit realizes the shearing operation on the high-temperature glass liquid by reciprocating rotation. The driving unit is used to provide reciprocating rotation power for the shearing unit. The shearing unit includes a first rotary cutting blade 201, a second rotary cutting blade 202, and a rotating shaft 203.
[0027] The two rotating shafts 203 are rotatably connected to the inner bottom of the collecting tank 103 with the through channel 104 as the center, and the top of the rotating shaft 203 penetrates to the top of the protection box 101;
[0028] The first peeling blade 201 and the second peeling blade 202 are respectively fixedly connected to the top of the two rotating shafts 203, and the first peeling blade 201 and the second peeling blade 202 are staggered in the vertical direction;
[0029] The first rotary cutting blade 201 and the second rotary cutting blade 202 are both formed of two arc-shaped blades in an "S" shape, and the rotating shaft 203 reciprocates to realize the mutual overlap of the two arc-shaped blades of the first rotary cutting blade 201 and the second rotary cutting blade 202, so as to realize the shearing operation of the high-temperature glass liquid;
[0030] The driving unit includes a transmission gear 204, a rack 205, a connecting cross arm 206, and an electric push rod 207;
[0031] The transmission gears 204 are respectively fixed to the outsides of the two rotating shafts 203, and the racks 205 are horizontally slidably installed on the inside of the collecting tank 103 and meshed with the transmission gears 204; the connecting cross arm 206 is fixed to one end of the two racks 205, and the electric push rod 207 is installed at the bottom of the inner wall of the collecting tank 103 and the output end of the electric push rod 207 is fixedly connected to the connecting cross arm 206, and the electric push rod 207 drives the racks 205 to move back and forth horizontally to realize the reciprocating rotation of the rotating shaft 203;
[0032] The rotational overlap area of the first rotary cutting blade 201 and the second rotary cutting blade 202 is located directly above the through channel 104 , and the lower surface of the first rotary cutting blade 201 is flush with the upper surface of the second rotary cutting blade 202 .
[0033] In this embodiment, it is necessary to add that when the device is in use, the protective box 101 is installed at the bottom of the feeder through an external bracket, and the through channel 104 is located directly below the discharge port of the feeder:
[0034] In the process of the high-temperature glass liquid feeder discharge port falling, the electric push rod 207 is in a reciprocating operation state. At this time, the driving push rod 207 drives the rack 205 to move back and forth through the connecting cross arm 206, and the rack 205 drives the rotating shaft 203 to rotate back and forth through the transmission gear 204. The two rotating shafts 203 drive the first rotary cutting blade 201 and the second rotary cutting blade 202 to rotate back and forth (it should be supplemented that: the rotation angle of the first rotary cutting blade 201 and the second rotary cutting blade 202 is greater than 180 degrees, and the first rotary cutting blade 201 and the second rotary cutting blade 202 have the same rotation direction);
[0035] When the two arc-shaped knives on the first rotary cutting blade 201 and the second rotary cutting blade 202 rotate to the top of the through channel 104, the two arc-shaped knives overlap with each other to implement the shearing operation on the high-temperature glass liquid, and then the first rotary cutting blade 201 and the second rotary cutting blade 202 rotate in the opposite direction, and the other two arc-shaped knives overlap with each other to implement the shearing operation on the high-temperature glass liquid;
[0036] Through the coordination of the above multiple parts, the two groups of arc knives can intermittently shear the high-temperature molten glass. In this way, when one group of arc knives is performing the shearing operation, the other group of arc knives is idle. At this time, the idle arc knives can be cooled and dissipated. At the same time, the idle arc knives can be sprayed and cooled by external cooling water. Compared with the traditional structure of shearing the high-temperature molten glass by a group of cutting knives, the idle time of the arc knives is longer and the cooling effect is better, so that the rotary cutting blades can maintain low-temperature operation for a long time, which can effectively extend the service life of the rotary cutting blades.
[0037] Please refer to Figures 1-2 A collecting groove 103 is formed on the top of the protection box 101 and outside the through channel 104. The collecting groove 103 is used to provide a collection and storage space for cooling water.
[0038] In this embodiment: when the idle arc blade is sprayed and cooled by external cooling water, the collection tank 103 can collect the falling cooling water to facilitate the secondary circulation of the cooling water. At the same time, the protective box can also be cooled to keep the internal temperature of the transmission compartment 102 at a relatively low level.
[0039] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A parallel shearing mechanism for a feeder, comprising a frame body (1) consisting of a protection box (101) and a transmission bin (102), wherein the transmission bin (102) is formed inside the protection box (101) and passes through both ends of the protection box (101), characterized in that: A through channel (104) is fixedly connected to the top of the protection box (101) and passes through the transmission bin (102) to the bottom of the protection box (101), and the through channel (104) is used to provide a material-falling channel for sheared high-temperature molten glass; A parallel shearing mechanism (2) is arranged on the outside of the protection box (101) and the inside of the transmission chamber (102) with the through channel (104) as the center, and the parallel shearing mechanism (2) is used to perform a shearing operation on high-temperature molten glass; The parallel shearing mechanism (2) comprises a shearing unit and a driving unit; The shearing unit realizes the shearing operation on the high-temperature glass liquid by reciprocating rotation; The driving unit is used to provide reciprocating rotation power for the shearing unit.
2. A parallel shearing mechanism for a feeder according to claim 1, characterized in that: The shearing unit comprises a first rotary cutting blade (201), a second rotary cutting blade (202), and a rotating shaft (203); The two rotating shafts (203) are rotatably connected to the inner bottom of the collecting tank (103) with the through channel (104) as the center, and the tops of the rotating shafts (203) penetrate to the top of the protection box (101); The first rotary cutting blade (201) and the second rotary cutting blade (202) are respectively fixedly connected to the tops of the two rotating shafts (203), and the first rotary cutting blade (201) and the second rotary cutting blade (202) are in a staggered state along the vertical direction; The first rotary cutting blade (201) and the second rotary cutting blade (202) are both composed of two arc-shaped blades forming an "S" shape, and the rotating shaft (203) reciprocates to achieve the mutual overlap of the two arc-shaped blades of the first rotary cutting blade (201) and the second rotary cutting blade (202), so as to achieve a shearing operation on the high-temperature glass liquid.
3. A parallel shearing mechanism for a feeder according to claim 2, characterized in that: The driving unit comprises a transmission gear (204), a rack (205), a connecting cross arm (206), and an electric push rod (207); The transmission gears (204) are respectively fixed to the outsides of the two rotating shafts (203); the racks (205) are horizontally slidably mounted on the inside of the collecting tank (103) and mesh with the transmission gears (204); The connecting cross arm (206) is fixed to one end of the two racks (205), the electric push rod (207) is installed at the bottom of the inner wall of the collecting tank (103), and the output end of the electric push rod (207) is fixedly connected to the connecting cross arm (206), and the electric push rod (207) drives the racks (205) to move back and forth horizontally to realize the reciprocating rotation of the rotating shaft (203).
4. A parallel shearing mechanism for a feeder according to claim 2, characterized in that: The rotational overlap area of the first rotary cutting blade (201) and the second rotary cutting blade (202) is located directly above the through channel (104), and the lower surface of the first rotary cutting blade (201) is flush with the upper surface of the second rotary cutting blade (202).
5. A parallel shearing mechanism for a feeder according to claim 2, characterized in that: A collecting groove (103) is formed on the top of the protection box (101) and located outside the through channel (104). The collecting groove (103) is used to provide a collection and storage space for cooling water.