Raw material vibrating screening equipment for glass bottle production

Abstract

The invention discloses raw material vibration screening equipment for glass bottle production, which comprises a screening box, a feeding hopper fixedly connected to the top of the screening box, a discharging pipe fixedly connected to the bottom of the screening box, a material guide plate fixedly connected to the outer side of the discharging pipe, and a supporting frame fixedly connected to the bottom of the inner wall of the screening box, the top of the supporting frame is fixedly connected with an elastic plate, and the top of the elastic plate is fixedly connected with a screening device. According to the equipment, by arranging a knocking device, when a rotating roller is separated from an arc-shaped plate, a torsion spring recovers to the original shape, a rotating cylinder is driven to rotate reversely, a knocking block knocks a screening device located at the top of the knocking block, the knocking effect of the knocking block can generate longitudinal impact force, and the screening device generates instant longitudinal vibration; and therefore, raw material particles clamped in the sieve pores are shaken off, the sieve pores are ensured to be unblocked, normal screening is maintained, and the screening efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of vibration screening, in particular to a raw material vibration screening device for glass bottle production. Background Art

[0002] In the modern glass bottle production industry, raw material screening is a key link to ensure the quality and production efficiency of glass bottles. The quality of glass bottles depends largely on the purity of the raw materials used and the rationality of the particle size distribution.

[0003] Silica sand is one of the main raw materials for glass bottle production. Although its main component, silicon dioxide, has stable chemical properties, in actual production, the particle size distribution of silica sand is relatively complex, and some irregularly shaped particles may be mixed in it. These irregularly shaped silica sand particles are easily stuck in the sieve holes, especially when the sieve hole size is close to the particle size, the clogging phenomenon is more serious. At the same time, the clogging of the sieve holes will also affect the accuracy of screening, making it impossible to effectively separate silica sands of different particle sizes, thereby affecting the key properties of the glass bottle, such as transparency and mechanical strength. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides a raw material vibrating screening device for glass bottle production, which solves the problem that the screen holes of the prior art equipment are easily clogged.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a vibrating screening device for raw materials for glass bottle production, comprising a screening box, a feed hopper is fixedly connected to the top of the screening box, a discharge pipe is fixedly connected to the bottom of the discharge pipe, a guide plate is fixedly connected to the outer side of the discharge pipe, and also comprises: a support frame, the support frame is fixedly connected to the bottom of the inner wall of the screening box, an elastic plate is fixedly connected to the top of the support frame, a screening device is fixedly connected to the top of the elastic plate, an oscillating device is fixedly connected to both sides of the screening device, the oscillating device is used to drive the screening device to vibrate, and a knocking device is fixedly connected to the top of the support frame; the screening device is driven to vibrate by the oscillating device, and the knocking device is combined to prevent material jamming, and the screening particle size is controlled by the adjusting component, so as to finally achieve the separation and discharge of raw materials of different particle sizes.

[0008] The screening device comprises a guide plate, a guide shell is fixedly connected to the bottom of the guide plate, a sliding plate is slidably connected to the inner side of the guide shell, and an adjustment component is fixedly connected to the side of the bottom of the guide plate away from the guide shell. After the raw materials fall on the guide plate, under the action of vibration, the raw materials with a particle size smaller than the size of the holes formed by the sieve holes will pass through the sieve holes and fall into the discharge pipe through the guide shell; while the raw materials with larger particle sizes will continue to move along the surface of the guide plate and be discharged from the equipment;

[0009] The oscillation device comprises a mounting block, the inner side of the mounting block is rotatably connected with a rotating shaft, the two ends of the rotating shaft are fixedly connected with eccentric blocks, the outer side of the eccentric block is rotatably connected with a movable rod, the inner side of the movable rod is fixedly connected with a coil spring, the top end of the coil spring is fixedly connected with a connecting rod, and the coil spring plays a role in buffering and adjusting the vibration amplitude to prevent excessive vibration from causing damage to the equipment;

[0010] The knocking device includes an assembly plate, the top of the assembly plate is rotatably connected to a rotating drum, the inner side of the rotating drum is fixedly connected to a torsion spring, the outer side of the rotating drum is fixedly connected to a knocking block and an arc plate, the knocking block is located on the top of the arc plate, when the rotating roller contacts the arc plate, the arc plate is moved to make the rotating drum rotate relative to the assembly plate, at which time the torsion spring is deformed and stores elastic potential energy.

[0011] Preferably, the outer side of the guide plate is fixedly connected to the outer side of the screening box, the bottom of the oscillating device is fixedly connected to the top of the support frame, and the larger particle size raw materials that have not passed through the sieve holes continue to move along the surface of the guide plate, and are finally transported to the surface of the guide plate and discharged from the device through the guide plate.

[0012] Preferably, the bottom of the guide plate is fixedly connected to the top of the elastic plate, the upper surface of the sliding plate is slidably connected to the lower surface of the guide plate, the walls of the guide plate and the sliding plate are provided with sieve holes, and the outer side of the adjustment assembly is threadedly connected to the inner wall of the sliding plate. The walls of the guide plate and the sliding plate are provided with sieve holes, and the sieve holes are in opposite directions. When the sliding plate slides relative to the guide plate, the relative position between the sieve holes of the two will change.

[0013] Preferably, the bottom of the mounting block is fixedly connected to the top of the support frame, the inner side of the movable rod is slidably connected to the outer wall of the bottom of the connecting rod, the top of the connecting rod is rotatably connected to both sides of the guide plate, the outer wall of the rotating shaft is fixedly connected to the fixing frame, and the outer side of the fixing frame is rotatably connected to the rotating roller. When the rotating shaft and the eccentric block rotate, due to the eccentric characteristics of the eccentric block, unbalanced centrifugal force will be generated. The centrifugal force is transmitted to the guide plate through the movable rod, the coil spring and the connecting rod, and cooperates with the elastic plate to make the screening device vibrate.

[0014] Preferably, the bottom of the assembly plate is fixedly connected to the outer side of the support frame, and the end of the torsion spring away from the rotating drum is fixedly connected to the outer side of the assembly plate. When the rotating roller is disengaged from the arc plate, the torsion spring returns to its original state, driving the rotating drum to rotate in the opposite direction, so that the knocking block knocks the screening device located on the top of it. The knocking action of the knocking block can generate a longitudinal impact force, causing the screening device to produce instantaneous longitudinal vibration, thereby shaking off the raw material particles stuck in the sieve holes.

[0015] Preferably, the side of the rotating drum away from the knocking block is fixedly connected to a limiting frame, the inner side of the limiting frame is slidably connected to a counterweight block, the outer side of the counterweight block is rotatably connected to a threaded column, the outer wall of the threaded column is threadedly connected to the inner wall of the limiting frame, and the position of the counterweight block in the limiting frame is adjusted by rotating the threaded column. When the position of the counterweight block shifts, the center of gravity position of the rotating drum will also change accordingly, thereby changing the inertia and balance state of the rotating drum during rotation, and ultimately achieving the adjustment of the knocking force of the knocking block.

[0016] Preferably, the adjustment assembly includes a fixed block, the inner wall of the fixed block is rotatably connected to a threaded rod, the outer side of the threaded rod is fixedly connected to a knob, the side of the fixed block close to the knob is fixedly connected to a compression spring, and the end of the compression spring away from the fixed block is fixedly connected to a limit block, and when the knob is turned, the knob drives the threaded rod to rotate. Since the threaded rod is threadedly connected to the inner wall of the sliding plate, the sliding plate slides in the guide shell, changing the relative position of the guide plate and the sliding plate sieve holes, so as to adjust the size of the hole formed between the sieve holes of the two.

[0017] Preferably, the top of the fixed block is fixedly connected to the bottom of the guide plate, the outer wall of the threaded rod is threadedly connected to the inner wall of the sliding plate, the outer wall of the knob is plugged into the inner wall of the limit block through a limit groove, and the limit groove is opened in the wall of the knob. When the limit block is slid toward the side close to the fixed block, the compression spring will be compressed. At this time, the inner side of the limit block will be disengaged from the limit groove opened on the surface of the knob to prevent it from interfering with the normal rotation of the knob.

[0018] Preferably, the outer wall of the limit block is slidably connected to the outer wall of the fixed block, and a locking bolt is threadedly connected to a side of the limit block close to the fixed block. The outer wall of the locking bolt is plugged into the outer side of the fixed block through a socket, and the socket is opened in the wall of the fixed block. When the locking bolt is screwed out of the socket, the compression spring can drive the limit block to reset, thereby limiting the rotation of the knob through the limit groove, ensuring that the position of the sieve hole will not change due to accidental rotation of the knob during the vibration of the screening device.

[0019] (III) Beneficial effects

[0020] The present invention provides a raw material vibration screening device for glass bottle production, which has the following beneficial effects:

[0021] (I) The device is equipped with an oscillating device. When the rotating shaft and the eccentric block rotate, an unbalanced centrifugal force will be generated due to the eccentricity of the eccentric block. The centrifugal force is transmitted to the guide plate through the movable rod, the spiral spring and the connecting rod, and cooperates with the elastic plate to make the screening device vibrate. The spiral spring plays a role in buffering and adjusting the vibration amplitude to prevent excessive vibration from causing damage to the equipment.

[0022] (ii) The device is provided with a screening device, and the walls of the guide plate and the sliding plate are both provided with screen holes, and the screen holes are in opposite directions. When the sliding plate slides relative to the guide plate, the relative position between the screen holes of the two will change. When the overlap of the screen holes of the guide plate and the sliding plate increases, the size of the hole formed between the two screen holes will increase, and the particle size range of the raw materials that can pass through the screen holes will also increase accordingly. When the overlap of the screen holes of the guide plate and the sliding plate decreases, the size of the hole formed between the two screen holes will decrease, and only raw materials with smaller particle sizes can pass through the screen holes, so as to meet different screening needs.

[0023] (III) The equipment is provided with a knocking device. When the rotating roller contacts the arc plate, the arc plate will be moved to rotate the drum relative to the assembly plate. At this time, the torsion spring will be deformed and store elastic potential energy. When the rotating roller is separated from the arc plate, the torsion spring will return to its original state, driving the drum to rotate in the opposite direction, so that the knocking block knocks the screening device located on the top of it. The knocking action of the knocking block can generate a longitudinal impact force, causing the screening device to produce a momentary longitudinal vibration, thereby shaking off the raw material particles stuck in the sieve hole, ensuring the smooth flow of the sieve hole, maintaining the normal screening, and improving the screening efficiency.

[0024] (IV) The device sets a counterweight block and adjusts its position in the limit frame by rotating the threaded column. When the position of the counterweight block shifts, the center of gravity of the drum will also change accordingly, thereby changing the inertia and balance state of the drum during rotation, and finally achieving the adjustment of the striking force of the striking block. By adjusting the position of the counterweight block, the striking force of the striking block can be flexibly adjusted according to the characteristics of different raw materials, so that the equipment can better adapt to the screening needs of raw materials with different hardness.

[0025] (V) The device controls the screening particle size by setting an adjustment component. When the knob is turned, the knob drives the threaded rod to rotate. Since the threaded rod is threadedly connected to the inner wall of the sliding plate, the sliding plate slides in the guide shell, changing the relative position of the guide plate and the sliding plate sieve holes, and adjusting the size of the hole formed between the two sieve holes.

[0026] (VI) The device sets a limit block and rotates the locking bolt to insert the locking bolt into the socket, thereby fixing the position of the limit block to prevent it from interfering with the normal rotation of the knob. After adjustment, the locking bolt is unscrewed from the socket. At this time, the compression spring can drive the limit block to reset, thereby limiting the rotation of the knob through the limit groove, ensuring that during the vibration of the screening device, the position of the sieve hole will not change due to the accidental rotation of the knob, thereby stably maintaining the adjusted screening particle size. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0029] Figure 3 It is a structural schematic diagram of another perspective of the present invention;

[0030] Figure 4 It is a structural schematic diagram of the discharge pipe of the present invention;

[0031] Figure 5 It is a schematic diagram of the structure of the oscillating device of the present invention;

[0032] Figure 6 It is a schematic structural diagram of the screening device of the present invention;

[0033] Figure 7 An exploded view of the screening device of the present invention;

[0034] Figure 8 It is a structural schematic diagram of the regulating assembly of the present invention;

[0035] Fig. 9 It is a schematic structural diagram of the striking device of the present invention.

[0036] In the figure: 1, screening box; 2, feed hopper; 3, support frame; 4, elastic plate; 5, screening device; 6, oscillating device; 7, knocking device; 8, guide plate; 9, discharge pipe; 51, guide plate; 52, sliding plate; 53, guide shell; 54, adjustment component; 55, sieve hole; 541, fixing block; 542, compression spring; 543, limit block; 544, locking bolt; 545, jack; 546, threaded rod; 547, knob; 548, limit groove; 61, mounting block; 62, rotating shaft; 63, eccentric block; 64, movable rod; 65, spiral spring; 66, connecting rod; 67, fixing frame; 68, rotating roller; 71, assembly plate; 72, rotating drum; 73, torsion spring; 74, knocking block; 75, arc plate; 76, threaded column; 77, counterweight; 78, limit frame. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-9 The present invention provides a technical solution: a raw material vibration screening device for glass bottle production, comprising a screening box 1, a feed hopper 2 is fixedly connected to the top of the screening box 1, a discharge pipe 9 is fixedly connected to the bottom of the screening box 1, and a guide plate 8 is fixedly connected to the outer side of the discharge pipe 9, and further comprising:

[0039] A support frame 3 is fixedly connected to the bottom of the inner wall of the screening box 1, an elastic plate 4 is fixedly connected to the top of the support frame 3, a screening device 5 is fixedly connected to the top of the elastic plate 4, oscillating devices 6 are fixedly connected to both sides of the screening device 5, the oscillating device 6 is used to drive the screening device 5 to vibrate, and a knocking device 7 is fixedly connected to the top of the support frame 3; the outer side of the guide plate 8 is fixedly connected to the outer side of the screening box 1, the bottom of the oscillating device 6 is fixedly connected to the top of the support frame 3, the screening device 5 is driven to vibrate by the oscillating device 6, and the knocking device 7 is combined to prevent material jamming, and the screening particle size is controlled by the adjustment component 54, so as to finally realize the separation and discharge of raw materials of different particle sizes.

[0040] The screening device 5 comprises a guide plate 51, a guide shell 53 is fixedly connected to the bottom of the guide plate 51, a sliding plate 52 is slidably connected to the inner side of the guide shell 53, and an adjusting component 54 is fixedly connected to the side of the bottom of the guide plate 51 away from the guide shell 53; the bottom of the guide plate 51 is fixedly connected to the top of the elastic plate 4, the upper surface of the sliding plate 52 is slidably connected to the lower surface of the guide plate 51, and the walls of the guide plate 51 and the sliding plate 52 are both provided with sieve holes 55, and the outer side of the adjusting component 54 is threadedly connected to the inner wall of the sliding plate 52. After the raw material falls on the guide plate 51, under the action of vibration, the particle size smaller than Raw materials with the same size of the holes formed by the sieve holes 55 will pass through the sieve holes 55, pass through the guide shell 53 and fall into the discharge pipe 9; while raw materials with larger particle sizes will continue to move along the surface of the guide plate 51 and be discharged from the equipment; raw materials with larger particle sizes that do not pass through the sieve holes 55 will continue to move along the surface of the guide plate 51, and will eventually be transported to the surface of the guide plate 8, and be discharged from the equipment through the guide plate 8, wherein the walls of the guide plate 51 and the sliding plate 52 are both provided with sieve holes 55, and the sieve holes 55 are in opposite directions, and when the sliding plate 52 slides relative to the guide plate 51, the relative position between the sieve holes 55 of the two will change. When the overlapping parts of the sieve holes 55 of the guide plate 51 and the sliding plate 52 increase, the size of the hole formed between the sieve holes 55 of the two will increase, and at this time, the particle size range of the raw materials that can pass through the sieve holes 55 will also increase accordingly. When the overlapping parts of the sieve holes 55 of the guide plate 51 and the sliding plate 52 are reduced, the size of the hole formed between the sieve holes 55 of the two will be reduced, and only raw materials with smaller particle sizes can pass through the sieve holes 55. Specifically, the position of the sliding plate 52 can be adjusted by adjusting the component 54 to adapt to different screening requirements.

[0041] The oscillation device 6 includes a mounting block 61, the inner side of the mounting block 61 is rotatably connected to a rotating shaft 62, both ends of the rotating shaft 62 are fixedly connected to eccentric blocks 63, the outer side of the eccentric block 63 is rotatably connected to a movable rod 64, the inner side of the movable rod 64 is fixedly connected to a coil spring 65, and the top of the coil spring 65 is fixedly connected to a connecting rod 66; the bottom of the mounting block 61 is fixedly connected to the top of the support frame 3, the inner side of the movable rod 64 is slidably connected to the outer wall of the bottom of the connecting rod 66, and the top of the connecting rod 66 is connected to the guide plate 51 The two sides of the rotating shaft 62 are rotatably connected, the outer wall of the rotating shaft 62 is fixedly connected with a fixing frame 67, and the outer side of the fixing frame 67 is rotatably connected with a rotating roller 68. The elastic plate 4 is installed on the top of the support frame 3 to provide elastic support for the screening device 5. When the screening device 5 is working, by installing a motor on the outer side of the screening box 1, it can drive the rotating shaft 62 in the oscillation device 6 and the eccentric blocks 63 on both sides thereof to rotate. When the rotating shaft 62 and the eccentric block 63 rotate, due to the eccentric characteristics of the eccentric block 63, an unbalanced centrifugal force will be generated. The centrifugal force is transmitted to the guide plate 51 through the movable rod 64, the coil spring 65 and the connecting rod 66, and cooperates with the elastic plate 4 to make the screening device 5 vibrate. The coil spring 65 plays the role of buffering and adjusting the vibration amplitude to prevent excessive vibration from causing damage to the equipment.

[0042] The knocking device 7 includes an assembly plate 71, the top of which is rotatably connected to a rotating cylinder 72, the inner side of which is fixedly connected to a torsion spring 73, the outer side of which is fixedly connected to a knocking block 74 and an arc plate 75, the knocking block 74 being located at the top of the arc plate 75, the bottom of the assembly plate 71 being fixedly connected to the outer side of the support frame 3, the end of the torsion spring 73 away from the rotating cylinder 72 being fixedly connected to the outer side of the assembly plate 71, the side of the rotating cylinder 72 away from the knocking block 74 being fixedly connected to a limiting frame 78, the inner side of the limiting frame 78 being slidably connected to a counterweight block 77, the outer side of the counterweight block 77 being rotatably connected to a threaded column 76, the outer wall of the threaded column 76 being threadedly connected to the inner wall of the limiting frame 78, and when the rotating shaft 62 rotates on the inner side of the mounting block 61, the rotating shaft 62 drives the rotating roller 68 to rotate together through the fixed frame 67. When the rotating roller 68 contacts the arc plate 75, the arc plate 75 is moved to rotate the rotating drum 72 relative to the mounting plate 71. At this time, the torsion spring 73 is deformed and stores elastic potential energy. When the rotating roller 68 is disengaged from the arc plate 75, the torsion spring 73 returns to its original state, driving the rotating drum 72 to rotate in the opposite direction, so that the knocking block 74 knocks the screening device 5 located on the top thereof. The knocking action of the knocking block 74 can generate a longitudinal impact force, causing the screening device 5 to produce an instantaneous longitudinal vibration, thereby shaking off the raw material particles stuck in the sieve hole 55, ensuring the smooth flow of the sieve hole 55, maintaining the normal screening, and improving the screening efficiency; wherein, the position of the counterweight block 77 in the limit frame 78 is adjusted by rotating the threaded column 76. When the position of the counterweight block 77 is offset, the center of gravity position of the rotating drum 72 will also change accordingly, thereby changing the inertia and balance state of the rotating drum 72 during rotation, and finally realizing the adjustment of the knocking force of the knocking block 74. By adjusting the position of the counterweight block 77, the knocking force of the knocking block 74 can be flexibly adjusted according to the characteristics of different raw materials, so that the equipment can better adapt to the screening requirements of raw materials of different hardness.

[0043] The adjusting assembly 54 includes a fixed block 541, the inner wall of the fixed block 541 is rotatably connected to a threaded rod 546, the outer side of the threaded rod 546 is fixedly connected to a knob 547, a compression spring 542 is fixedly connected to the side of the fixed block 541 close to the knob 547, and the end of the compression spring 542 away from the fixed block 541 is fixedly connected to a limiting block 543, the top of the fixed block 541 is fixedly connected to the bottom of the guide plate 51, the outer wall of the threaded rod 546 is threadedly connected to the inner wall of the sliding plate 52, and the outer wall of the knob 547 is threaded through the limiting groove 54 8 is plugged into the inner wall of the limit block 543, and the limit groove 548 is opened in the wall of the knob 547, the outer wall of the limit block 543 is slidably connected with the outer wall of the fixed block 541, and the side of the limit block 543 close to the fixed block 541 is threadedly connected with a locking bolt 544, the outer wall of the locking bolt 544 is plugged into the outer side of the fixed block 541 through the socket 545, and the socket 545 is opened in the wall of the fixed block 541, the adjustment component 54 is used to control the screening particle size, and when the knob 547 is turned, the knob 547 drives the threaded rod 546 to rotate. Since the threaded rod 546 is threadedly connected to the inner wall of the sliding plate 52, the sliding plate 52 slides in the guide shell 53, changing the relative position of the sieve holes 55 of the guide plate 51 and the sliding plate 52, so as to adjust the size of the hole formed between the sieve holes 55 of the two. When the limit block 543 is slid toward the side close to the fixed block 541, the compression spring 542 is compressed. At this time, the inner side of the limit block 543 is disengaged from the limit groove 548 on the surface of the knob 547, and then the locking bolt 544 is rotated to lock the lock. The stop bolt 544 is inserted into the socket 545 to fix the position of the limit block 543 to prevent it from interfering with the normal rotation of the knob 547. After adjustment, the locking bolt 544 is unscrewed from the socket 545. At this time, the compression spring 542 can drive the limit block 543 to reset, thereby limiting the rotation of the knob 547 through the limit groove 548, ensuring that during the vibration of the screening device 5, the position of the sieve hole 55 will not change due to the accidental rotation of the knob 547, thereby stably maintaining the adjusted screening particle size.

[0044] Working principle:

[0045] When in use, the vibration screening device drives the screening device 5 to vibrate through the oscillating device 6, combines with the knocking device 7 to prevent the material from getting stuck, and uses the adjustment component 54 to control the screening particle size, and finally realizes the separation and discharge of raw materials of different particle sizes. The raw materials for glass bottle production are put into the screening box 1 from the feed hopper 2. Ensure that the raw materials can smoothly enter the equipment for screening processing.

[0046] The elastic plate 4 is installed on the top of the support frame 3 to provide elastic support for the screening device 5. When the screening device 5 is working, a motor is installed on the outside of the screening box 1 to drive the rotating shaft 62 in the oscillating device 6 and the eccentric blocks 63 on both sides thereof to rotate. When the rotating shaft 62 and the eccentric block 63 rotate, an unbalanced centrifugal force is generated due to the eccentric characteristics of the eccentric block 63. The centrifugal force is transmitted to the guide plate 51 through the movable rod 64, the coil spring 65 and the connecting rod 66, and cooperates with the elastic plate 4 to make the screening device 5 vibrate. The coil spring 65 plays a role in buffering and adjusting the vibration amplitude to prevent excessive vibration from causing damage to the equipment.

[0047] After the raw materials fall onto the guide plate 51, under the action of vibration, the raw materials with a particle size smaller than the size of the holes formed by the sieve holes 55 will pass through the sieve holes 55, and fall into the discharge pipe 9 through the guide shell 53; while the raw materials with larger particle sizes will continue to move along the surface of the guide plate 51 and be discharged from the equipment; the raw materials with larger particle sizes that have not passed through the sieve holes 55 will continue to move along the surface of the guide plate 51, and will eventually be transported to the surface of the guide plate 8, and will be discharged from the equipment through the guide plate 8.

[0048] Among them, the walls of the guide plate 51 and the sliding plate 52 are both provided with sieve holes 55, and the sieve holes 55 are in opposite directions. When the sliding plate 52 slides relative to the guide plate 51, the relative position between the sieve holes 55 of the two will change. When the overlapping parts of the sieve holes 55 of the guide plate 51 and the sliding plate 52 increase, the size of the hole formed between the sieve holes 55 of the two will increase, and the particle size range of the raw materials that can pass through the sieve holes 55 will also increase accordingly. When the overlapping parts of the sieve holes 55 of the guide plate 51 and the sliding plate 52 decrease, the size of the hole formed between the sieve holes 55 of the two will decrease, and only raw materials with smaller particle sizes can pass through the sieve holes 55. Specifically, the position adjustment of the sliding plate 52 can be achieved by adjusting the component 54 to meet different screening requirements.

[0049] When the rotating shaft 62 rotates on the inner side of the mounting block 61, the rotating shaft 62 drives the rotating roller 68 to rotate together through the fixing frame 67. When the rotating roller 68 contacts the arc plate 75, the arc plate 75 will be moved to make the rotating drum 72 rotate relative to the mounting plate 71. At this time, the torsion spring 73 will be deformed and store elastic potential energy. When the rotating roller 68 is separated from the arc plate 75, the torsion spring 73 returns to its original state, driving the rotating drum 72 to rotate in the opposite direction, so that the knocking block 74 knocks the screening device 5 located on the top thereof. The knocking action of the knocking block 74 can generate a longitudinal impact force, causing the screening device 5 to generate an instantaneous longitudinal vibration, thereby shaking off the raw material particles stuck in the sieve hole 55, ensuring the unobstructed sieve hole 55, maintaining the normal screening, and improving the screening efficiency.

[0050] Among them, the position of the counterweight block 77 in the limit frame 78 is adjusted by rotating the threaded column 76. When the position of the counterweight block 77 is offset, the center of gravity of the rotating drum 72 will also change accordingly, thereby changing the inertia and balance state of the rotating drum 72 during rotation, and finally realizing the adjustment of the knocking force of the knocking block 74. By adjusting the position of the counterweight block 77, the knocking force of the knocking block 74 can be flexibly adjusted according to the characteristics of different raw materials, so that the equipment can better adapt to the screening requirements of raw materials with different hardness.

[0051] The adjustment assembly 54 is used to control the sieving particle size. When the knob 547 is turned, the knob 547 drives the threaded rod 546 to rotate. Since the threaded rod 546 is threadedly connected to the inner wall of the sliding plate 52, the sliding plate 52 slides in the guide shell 53, changing the relative position of the sieve holes 55 of the guide plate 51 and the sliding plate 52, so as to adjust the size of the hole formed between the sieve holes 55 of the two.

[0052] Among them, when the limit block 543 is slid toward the side close to the fixed block 541, the compression spring 542 will be compressed. At this time, the inner side of the limit block 543 will be disengaged from the limit groove 548 opened on the surface of the knob 547. Then the locking bolt 544 is rotated to insert the locking bolt 544 into the insertion hole 545, which can fix the position of the limit block 543 and prevent it from interfering with the normal rotation of the knob 547. After adjustment, the locking bolt 544 is unscrewed from the insertion hole 545. At this time, the compression spring 542 can drive the limit block 543 to reset, thereby limiting the rotation of the knob 547 through the limit groove 548, ensuring that during the vibration of the screening device 5, the position of the sieve hole 55 will not change due to the accidental rotation of the knob 547, thereby stably maintaining the adjusted screening particle size.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0054] 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 raw material vibrating screening device for glass bottle production, comprising a screening box (1), the top of which is fixedly connected to a feed hopper (2), the bottom of which is fixedly connected to a discharge pipe (9), the outer side of which is fixedly connected to a guide plate (8), characterized in that: Also includes: A support frame (3), the support frame (3) is fixedly connected to the bottom of the inner wall of the screening box (1), the top of the support frame (3) is fixedly connected to an elastic plate (4), the top of the elastic plate (4) is fixedly connected to a screening device (5), both sides of the screening device (5) are fixedly connected to an oscillating device (6), the oscillating device (6) is used to drive the screening device (5) to vibrate, and the top of the support frame (3) is fixedly connected to a knocking device (7); The screening device (5) comprises a guide plate (51), a material guide shell (53) is fixedly connected to the bottom of the guide plate (51), a sliding plate (52) is slidably connected to the inner side of the material guide shell (53), and an adjustment component (54) is fixedly connected to the side of the bottom of the guide plate (51) away from the material guide shell (53); The oscillating device (6) comprises a mounting block (61), the inner side of the mounting block (61) is rotatably connected to a rotating shaft (62), both ends of the rotating shaft (62) are fixedly connected to eccentric blocks (63), the outer side of the eccentric block (63) is rotatably connected to a movable rod (64), the inner side of the movable rod (64) is fixedly connected to a coil spring (65), and the top end of the coil spring (65) is fixedly connected to a connecting rod (66); The knocking device (7) comprises an assembly plate (71), the top of the assembly plate (71) is rotatably connected to a rotating cylinder (72), the inner side of the rotating cylinder (72) is fixedly connected to a torsion spring (73), the outer side of the rotating cylinder (72) is fixedly connected to a knocking block (74) and an arc plate (75), and the knocking block (74) is located on the top of the arc plate (75).

2. The raw material vibration screening equipment for glass bottle production according to claim 1 is characterized in that: The outer side of the guide plate (8) is fixedly connected to the outer side of the screening box (1), and the bottom of the oscillating device (6) is fixedly connected to the top of the supporting frame (3).

3. The raw material vibration screening equipment for glass bottle production according to claim 1 is characterized in that: The bottom of the guide plate (51) is fixedly connected to the top of the elastic plate (4), the upper surface of the sliding plate (52) is slidably connected to the lower surface of the guide plate (51), the walls of the guide plate (51) and the sliding plate (52) are both provided with sieve holes (55), and the outer side of the adjustment component (54) is threadedly connected to the inner wall of the sliding plate (52).

4. The raw material vibration screening equipment for glass bottle production according to claim 1 is characterized in that: The bottom of the mounting block (61) is fixedly connected to the top of the support frame (3), the inner side of the movable rod (64) is slidably connected to the outer wall of the bottom of the connecting rod (66), the top of the connecting rod (66) is rotatably connected to the two sides of the guide plate (51), the outer wall of the rotating shaft (62) is fixedly connected to a fixing frame (67), and the outer side of the fixing frame (67) is rotatably connected to a rotating roller (68).

5. The raw material vibration screening equipment for glass bottle production according to claim 1, characterized in that: The bottom of the assembly plate (71) is fixedly connected to the outer side of the support frame (3), and one end of the torsion spring (73) away from the rotating drum (72) is fixedly connected to the outer side of the assembly plate (71).

6. The raw material vibration screening equipment for glass bottle production according to claim 1, characterized in that: A side of the rotating drum (72) away from the knocking block (74) is fixedly connected to a limiting frame (78); a counterweight block (77) is slidably connected to the inner side of the limiting frame (78); a threaded column (76) is rotatably connected to the outer side of the counterweight block (77); and an outer wall of the threaded column (76) is threadedly connected to an inner wall of the limiting frame (78).

7. The raw material vibration screening equipment for glass bottle production according to claim 1 is characterized by: The adjustment assembly (54) comprises a fixed block (541), the inner wall of the fixed block (541) is rotatably connected to a threaded rod (546), the outer side of the threaded rod (546) is fixedly connected to a knob (547), a compression spring (542) is fixedly connected to a side of the fixed block (541) close to the knob (547), and an end of the compression spring (542) away from the fixed block (541) is fixedly connected to a limiting block (543).

8. The raw material vibration screening equipment for glass bottle production according to claim 7, characterized in that: The top of the fixed block (541) is fixedly connected to the bottom of the guide plate (51), the outer wall of the threaded rod (546) is threadedly connected to the inner wall of the sliding plate (52), the outer wall of the knob (547) is plugged into the inner wall of the limit block (543) through a limit groove (548), and the limit groove (548) is opened in the wall of the knob (547).

9. The raw material vibration screening equipment for glass bottle production according to claim 7, characterized in that: The outer wall of the limit block (543) is slidably connected to the outer wall of the fixed block (541); a locking bolt (544) is threadedly connected to one side of the limit block (543) close to the fixed block (541); the outer wall of the locking bolt (544) is plugged into the outer side of the fixed block (541) through a plug hole (545); and the plug hole (545) is provided in the wall of the fixed block (541).

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