A quenching fixture for batch production of glass bottle bodies

Abstract

The present invention relates to the technical field of glass bottle body production, and specifically discloses a quenching fixture for batch production of glass bottle bodies. Regarding the problem that the force application direction at the clamping position is misaligned when the glass bottle is clamped, resulting in bending deformation of the glass bottle. It includes: a rectangular frame, on which two U-shaped plates are slidably connected. The U-shaped plates are fixedly connected with a plurality of support plates and a plurality of fixing plates, and the support plates and the fixing plates are in an alternating distribution state, and the support plates and the fixing plates on the two U-shaped plates correspond one by one; a clamping plate, one end of the clamping plate is rotatably connected to the support plate, and clamping strips are slidably connected to both sides of the clamping plate. Through the synchronous and same-direction rotation of all the clamping plates in the present invention, combined with the movement of the clamping strips along a fixed track, the clamping strips are made to contact the bottle mouth of the glass bottle, thereby completing the clamping of the glass bottle, avoiding extrusion of the glass bottle, and ensuring the production quality of the glass bottle.

Description

Technical Field

[0001] The present invention relates to the technical field of glass bottle body production, and specifically discloses a quenching fixture for batch production of glass bottle bodies. Background Art

[0002] Glass bottles are a common type of packaging container, widely used in industries such as food, beverages, pharmaceuticals, and cosmetics. Glass bottles are mainly made from raw materials such as quartz sand, soda ash, and limestone through high-temperature melting, and have characteristics such as high transparency, good chemical stability, and easy recyclability. The production process of glass bottles includes multiple steps such as raw material preparation, melting, forming, annealing, surface treatment, and inspection. When quenching glass bottles, in order to achieve efficient quenching treatment, a specially designed quenching fixture is required to fix the position of the glass bottles to ensure uniform heating and cooling of the glass bottles.

[0003] In the prior art, a batch quenching fixture for the production of glass cosmetic bottles with the application number 202410635470.9 records the following technical solution: By rotating the clamping rod, the clamping strip clamps multiple glass cosmetic bottles for batch movement and heating operations. Then, the clamping strip drives the glass cosmetic bottles to rotate, changing the contact position between the clamping strip and the glass cosmetic bottles, making the cooling of the glass cosmetic bottles more uniform. Although this invention application makes the quenching and cooling process of glass cosmetic bottles more uniform, the placement method of clamping the glass cosmetic bottles has defects. After the glass bottles are heated to the softening critical point, the two rotating clamping rods rotate in the same direction to squeeze the edges of the glass bottles to complete the operation of clamping the glass bottles. However, the squeezing force directions of the edges of the two rotating clamping plates on the glass bottles are different, and there is mutual sliding during the process of the edges of the rotating clamping rods squeezing the glass bottles, resulting in the situation that the clamped part of the glass bottles is prone to bending or deflection, causing the product specifications to not meet the standards and reducing the production quality of the products. Summary of the Invention

[0004] Aiming at the problem that the force direction at the clamped part of the glass bottle is misaligned when being clamped, resulting in bending deformation of the glass bottle, the present invention provides a quenching fixture for batch production of glass bottle bodies.

[0005] The technical implementation solution of the present invention is: A quenching fixture for batch production of glass bottle bodies, comprising:

[0006] A rectangular frame, on which two U-shaped plates are slidably connected. A hand-held rod is fixedly connected to the U-shaped plate. The U-shaped plate is fixedly connected with a plurality of support plates and a plurality of fixing plates, and the support plates and the fixing plates are in an alternating distribution state. The support plates and the fixing plates on the two U-shaped plates correspond one by one;

[0007] Clamping plates, the number of which is the same as that of the support plates. One end of each clamping plate is rotatably connected to the corresponding support plate. Clamping strips are slidably connected to both sides of each clamping plate. Springs are fixedly connected between each clamping plate and the clamping strips thereon. By rotating all the clamping plates in the same direction and combining with the movement of the clamping strips, the bottle mouths of multiple glass bottles are clamped in batches.

[0008] Support rods, the number of which is the same as that of the fixing plates. One end of each support rod is rotatably connected to the corresponding fixing plate. The other end of each clamping plate is in spline connection with the corresponding support rod.

[0009] A control mechanism is arranged inside the U-shaped plate and is used to control the synchronous rotation angle of the clamping plates.

[0010] A stabilizing mechanism is arranged on the clamping plates and is used to fix the glass bottles.

[0011] As a preference of the present invention, the control mechanism includes:

[0012] Two racks are respectively slidably connected inside the two U-shaped plates. Gears meshing with the racks are fixedly connected to both the clamping plates and the support rods. Springs are fixedly connected between the U-shaped plates and the rectangular frames.

[0013] Multiple clamping components, the number of which is the same as that of the clamping plates, are respectively arranged on all the mirror-image clamping strips and are used to control the movement tracks of the clamping strips.

[0014] As a preference of the present invention, the clamping component includes:

[0015] A sliding rod is slidably connected to the corresponding clamping strip. A spring is fixedly connected between the clamping strip and the sliding rod thereon. Centrally symmetric guiding grooves and centrally symmetric reset grooves are arranged on the support plate. Both ends of the reset groove are communicated with the corresponding guiding grooves. The sliding rod controls the clamping strip to clamp the glass bottle by sliding in the guiding grooves and the reset grooves.

[0016] As a preference of the present invention, the depth of the reset groove is less than that of the guiding groove, and step surfaces and inclined surfaces are respectively arranged at the communication positions of the reset groove and the guiding groove.

[0017] As a preference of the present invention, the stabilizing mechanism includes:

[0018] Multiple limiting sliding rods are respectively slidably connected to all the clamping plates. Multiple limiting sliding rods are slidably connected to a single clamping plate, and the limiting sliding rods are only located on both sides of the gaps between all the clamping plates. The limiting sliding rods are slidably connected to mounting rods, and springs are fixedly connected between the limiting sliding rods and the mounting rods below them.

[0019] The clamping rod is arranged on the installation rod. A plurality of pull ropes are fixedly connected to the clamping plate. The pull ropes penetrate through the adjacent limiting sliding rods, and the pull ropes are fixedly connected to the installation rod below them.

[0020] The positioning assembly is arranged on the two hand-held rods and is used to control the moving distance of the limiting sliding rod.

[0021] As a preference of the present invention, the positioning assembly includes:

[0022] Two pull plates are respectively slidably connected to the two hand-held rods. A plurality of connecting sliding plates are slidably connected to the clamping plate. The number of the connecting sliding plates is the same as twice the number of the gaps between all the clamping plates. A tension spring is fixedly connected between the clamping plate and the connecting sliding plate above it. The connecting sliding plate is fixedly connected with a connecting rope fixedly connected to the corresponding pull plate. A plurality of guide wheels for guiding all the connecting ropes are arranged on the U-shaped plate;

[0023] The number of the rotating rods is the same as the number of all the limiting sliding rods below the single connecting sliding plate. The rotating rods are hinged to the adjacent connecting sliding plates, and the limiting sliding rods are hinged to the rotating rods above them.

[0024] As a preference of the present invention, the positioning assembly further includes:

[0025] A plurality of limiting rods, the number of which is the same as the number of the clamping rods, are fixedly connected to all the clamping plates. The limiting rods are only located at the gaps between all the clamping plates. The limiting rods on the adjacent two clamping plates cooperate with each other to limit the position of the glass bottle.

[0026] As a preference of the present invention, the relative sliding distance between the clamping plate and the adjacent support rod is less than the distance between the adjacent two limiting rods on the same side of the clamping plate, so as to prevent the limiting rods on different clamping plates from colliding.

[0027] As a preference of the present invention, it further includes:

[0028] A plurality of pressure control mechanisms, the number of which is the same as the number of the installation rods, are respectively arranged on all the installation rods and are used to control the force of the clamping rod pressing the glass bottle. The pressure control mechanism includes: a sliding round rod slidably connected to the adjacent installation rod. The sliding round rod is fixedly connected to the corresponding clamping rod. The sliding round rod is slidably connected with a sliding cylinder. A tension spring is fixedly connected between the installation rod and the sliding cylinder above it. The installation rod is slidably connected with the clamping rod above it. A spring is fixedly connected between the clamping rod and the installation rod above it. A through hole is arranged on the side wall of the sliding cylinder;

[0029] The limiting ring is fixedly connected to the installation rod. The limiting ring is in sealing cooperation with the through hole on the side wall of the corresponding sliding cylinder. The opening and closing of the through hole on the side wall of the sliding cylinder is controlled by the limiting ring, and the total amount of gas in the sliding cylinder is changed.

[0030] As a preference of the present invention, through holes are provided on the sliding round rod, and one-way valves are provided in the through holes of the sliding round rod for supplementing the missing gas in the sliding cylinder when the sliding round rod resets.

[0031] Compared with the prior art, the present invention has at least the following beneficial effects: 1. Through the synchronous and co-directional rotation of all the clamping plates and the movement of the clamping strips along a fixed track, the clamping strips contact the mouth of the glass bottle, completing the clamping of the glass bottle, avoiding squeezing the glass bottle, and ensuring the production quality of the glass bottle.

[0032] 2. The present invention guides the sliding rod through the guide groove and the reset groove in the clamping assembly to control the moving distance of the clamping strip, enabling the clamping strip to only contact the glass bottle, and completing the clamping of the glass bottle without squeezing it, improving the clamping effect of the clamping strip on the glass bottle.

[0033] 3. Through the movement of the installation rod and the clamping rod in the stabilizing mechanism, the glass bottles moving in batches are fixed individually, avoiding the shaking of the glass bottles during transportation, which may cause deformation or depression of the glass bottles due to mutual collision.

[0034] 4. Through the sealing cooperation between the limiting ring and the through hole on the sliding cylinder in the pressure control mechanism, the maximum value of the extrusion force received by the glass bottle is limited, thereby avoiding the deformation and scrapping of the glass bottle due to excessive extrusion force. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0036] Figure 2 is a three-dimensional structural schematic diagram of the parts at the U-shaped plate and the hand-held rod of the present invention;

[0037] Figure 3 is a three-dimensional structural schematic diagram of the parts at the support plate and the fixed plate of the present invention;

[0038] Figure 4 is a three-dimensional structural schematic diagram of the parts at the rack and the gear of the present invention;

[0039] Figure 5 is a three-dimensional structural schematic diagram of the parts at the support rod and the limiting rod of the present invention;

[0040] Figure 6 is a cross-sectional view of the clamping plate of the present invention;

[0041] Figure 7Schematic three-dimensional structure diagram of the parts at the sliding rod and the guiding groove of the present invention;

[0042] Figure 8 Schematic three-dimensional structure diagram of the parts at the guiding groove and the reset groove of the present invention;

[0043] Figure 9 Schematic three-dimensional structure diagram of the parts at the connecting slide plate and the limiting rod of the present invention;

[0044] Figure 10 Schematic three-dimensional structure diagram of the parts at the limiting slide rod and the mounting rod of the present invention;

[0045] Figure 11 Schematic cross-sectional view of the parts at the sliding cylinder and the limiting ring of the present invention.

[0046] Explanation of reference numerals: 1 - rectangular frame, 2 - U-shaped plate, 3 - hand-held rod, 4 - support plate, 5 - fixing plate, 6 - clamping plate, 7 - support rod, 10 - clamping strip, 201 - rack, 202 - gear, 301 - sliding rod, 302 - guiding groove, 303 - reset groove, 401 - limiting slide rod, 402 - mounting rod, 403 - clamping rod, 404 - pull rope, 501 - pull plate, 502 - connecting slide plate, 503 - connecting rope, 504 - rotating rod, 601 - limiting rod, 701 - sliding round rod, 702 - sliding cylinder, 703 - limiting ring. Detailed implementation manners

[0047] Next, in conjunction with the attached Figure 1 - attached Figure 11 , the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present invention.

[0048] Example 1: When the quenching fixture batch-clamps the heated glass bottles, the quenching fixture squeezes the clamping part of the glass bottles by rotating to complete the clamping of the glass bottles. The direction of the extrusion force received by the clamped part of the glass bottles is misaligned. And the glass bottles are in a critical state of softening after being heated. The misaligned extrusion force will cause the clamped part of the glass bottles to bend or deform, resulting in the non-conformance of the specifications of the glass bottles with the standards and reducing the production quality of the glass bottles.

[0049] A quenching fixture for batch production of glass bottle bodies, please refer to Figures 1 - 5As shown in the figure, it includes: a rectangular frame 1, on which two U-shaped plates 2 are slidably connected. A handheld rod 3 is fixedly connected to the U-shaped plates 2. The U-shaped plates 2 are fixedly connected with a plurality of support plates 4 and a plurality of fixing plates 5, and the support plates 4 and the fixing plates 5 are arranged in an alternating distribution state, and the support plates 4 and the fixing plates 5 on the two U-shaped plates 2 correspond to each other one by one; clamping plates 6, the number of which is the same as that of the support plates 4. One end of the clamping plate 6 is rotatably connected to the support plate 4. Clamping strips 10 are slidably connected to both sides of the clamping plate 6. A spring is fixedly connected between the clamping plate 6 and the clamping strips 10 thereon. Through the same-direction rotation of all the clamping plates 6 and the movement of the clamping strips 10, the bottle mouths of a plurality of glass bottles are clamped in batches; support rods 7, the number of which is the same as that of the fixing plates 5. One end of the support rod 7 is rotatably connected to the fixing plate 5, and the other end of the clamping plate 6 is spline-connected to the corresponding support rod 7; a control mechanism is arranged inside the U-shaped plate 2 and is used to control the synchronous rotation angle of the clamping plates 6; a stabilizing mechanism is arranged on the clamping plate 6 and is used to fix the glass bottles.

[0050] In the above solution, it aims to solve the problem that when the glass bottle is clamped, the extrusion force on the glass bottle is too large, and the glass bottle is at the critical point of softening, resulting in easy bending deformation of the glass bottle. All the clamping plates 6 and the support rods 7 are located between the two U-shaped plates 2. Taking any two adjacent clamping plates 6 as a group, initially each group of clamping plates 6 is centrosymmetrically distributed. The plane where the two clamping strips 10 on the clamping plate 6 are located is initially in a vertical state. The clamping plate 6 is rotatably connected to the center of the support plate 4, and the support rod 7 is rotatably connected to the center of the fixing plate 5. The gap between each group of clamping plates 6 is larger than the diameter of the glass bottle, and the minimum distance between the opposite clamping strips 10 of each group of clamping plates 6 is equal to the diameter of the bottle mouth of the glass bottle, so that the clamping strips 10 only contact the glass bottle and do not exert extrusion on the glass bottle. All the clamping plates 6 only rotate synchronously in the same direction, and are used to achieve the purpose of batch moving the glass bottles by synchronously clamping the bottle mouths of a plurality of glass bottles. The support plates 4 on different U-shaped plates 2 are staggered in the front-rear direction, and the fixing plates 5 on different U-shaped plates 2 are staggered in the front-rear direction. The number of support plates 4 and fixing plates 5 on the U-shaped plate 2 is three each. The number of clamping plates 6 and support rods 7 in the device is six each, so that the device can clamp five rows of glass bottles at the same time. The moving distance of the U-shaped plate 2 on the rectangular frame 1 is equal to the relative sliding distance of the clamping plate 6 and the support rod 7. By changing the distance between the two U-shaped plates 2, each group of clamping plates 6 moves in the opposite direction, thereby driving the glass bottle to rotate, and the contact surface between the clamping strip 10 and the glass bottle changes, ensuring the uniformity of the cooling of the glass bottle during quenching.

[0051] Workflow: First, the operator arranges the glass bottles neatly in five rows. Then, the operator picks up this device with two handheld rods 3, allowing each row of glass bottles to enter between each pair of clamping plates 6. The device is hovered above the glass bottles, and the plane where the two U-shaped plates 2 are located is flush with the plane where all the clamped parts of the glass bottles are. At this time, the operator controls the clamping plates 6 and the support rods 7 to rotate synchronously clockwise (viewed from right to left) through the control mechanism. When the clamping plates 6 rotate to the horizontal state, the control mechanism is turned off (at this time, the two clamping strips 10 on the clamping plates 6 are aligned with the clamped parts of the glass bottles). During the rotation of the clamping plates 6, the two clamping strips 10 inside the clamping plates 6 are in a contracted state, and the springs connected to the clamping strips 10 are in a compressed state.

[0052] When the clamping plates 6 rotate to the horizontal state, the control mechanism releases the limit on the clamping strips 10. The clamping strips 10 move under the elastic force of the connected springs. The two clamping strips 10 between each pair of clamping plates 6 move closer to each other, and the two clamping strips 10 come into contact with the bottle mouths of the glass bottles, completing the clamping of the glass bottles. Subsequently, the operator moves this device through the two handheld rods 3 to batch-move the glass bottles. After moving the glass bottles to the high-temperature furnace through this device, the operator controls the clamping plates 6 and the support rods 7 to rotate in the reverse direction to reset through the control mechanism. While the clamping plates 6 and the support rods 7 are rotating and resetting, the control mechanism controls the clamping strips 10 to move and reset. The clamping strips 10 inside the clamping plates 6 move and reset, and the clamping strips 10 compress the springs connected to them, releasing the clamping of the glass bottles. When the glass bottles are heated to completion and are at the softening critical point, the above operation of batch-clamping the glass bottles is repeated. At this time, the two clamping strips 10 come into contact with the glass bottles and clamp the glass bottles to prevent relative sliding between the clamping strips 10 and the glass bottles.

[0053] When this device has completed clamping the glass bottles after heating, while the operator lifts this device, the operator controls the stabilizing mechanism to assist in fixing the lower side of the clamped part of the glass bottles, preventing the glass bottles from shaking due to vibration during the process of this device batch-carrying the glass bottles, and preventing the glass bottles from being deformed or dented due to mutual collision, further ensuring the safety during the production process of the glass bottles. When this device immerses the glass bottles in water for quenching, the operator controls the stabilizing mechanism to release the fixation of the glass bottles. Subsequently, the operator pulls the two handheld rods 3 to both sides. The two handheld rods 3 drive the two U-shaped plates 2 to move away from each other on the rectangular frame 1. The clamping plates 6 and the support rods 7 slide relative to each other. Each pair of clamping plates 6 moves in different directions. The two clamping strips 10 between each pair of clamping plates 6 move in different directions. The clamping strips 10 drive the glass bottles to rotate, and the contact points between the clamping strips 10 and the glass bottles change, making the cooling of the glass bottles more uniform and improving the cooling effect.

[0054] After the quenching of the glass bottle is completed, the operator moves the glass bottle to the placement position through this device, and then repeats the above operation of contacting and clamping the glass bottle. Thus, the batch quenching operation of the glass bottle is completed, and all the parts used in this device return to their initial positions to continue the quenching process of the next batch of glass bottles.

[0055] Please refer to Figures 1 - 8 As shown, the control mechanism includes: two racks 201, which are respectively slidably connected in two U-shaped plates 2. A gear 202 meshing with the rack 201 is fixedly connected to both the clamping plate 6 and the support rod 7. A spring is fixedly connected between the U-shaped plate 2 and the rectangular frame 1; a plurality of clamping components, the number of which is the same as the number of clamping plates 6, are respectively arranged on all mirror-image clamping strips 10 for controlling the movement trajectory of the clamping strips 10. The clamping component includes: a sliding rod 301, which is slidably connected to the corresponding clamping strip 10. A spring is fixedly connected between the clamping strip 10 and the sliding rod 301 thereon. The support plate 4 is provided with a centrally symmetric guiding groove 302 and a centrally symmetric reset groove 303. Both ends of the reset groove 303 communicate with the corresponding guiding groove 302. The sliding rod 301 controls the clamping strip 10 to clamp the glass bottle by sliding in the guiding groove 302 and the reset groove 303. The depth of the reset groove 303 is less than the depth of the guiding groove 302. A step surface and an inclined surface are respectively arranged at the communicating positions of the reset groove 303 and the guiding groove 302.

[0056] In the above solution, it is aimed to control the movement trajectories of all the clamping strips 10. One rack 201 meshes with six gears 202. Taking the left-side gear 202 as an example, three gears 202 are located on the clamping plate 6, and three gears 202 are located on the support rod 7. The guiding groove 302 is composed of an arc groove and a straight groove. The center of the arc groove of the guiding groove 302 coincides with the rotation center of the adjacent clamping plate 6 on the support plate 4. The extension line of the straight groove of the guiding groove 302 passes through the rotation center of the adjacent clamping plate 6 on the support plate 4, so that the process of the clamping strip 10 clamping the glass bottle is an instantaneous contact without relative extrusion or relative sliding with the glass bottle, which may affect the flatness of the glass bottle surface. Taking the rear guiding groove 302 on the lower left-side support plate 4 as an example, the clamping plate 6 is initially in a vertical state, the sliding rod 301 is initially located at the uppermost side of the guiding groove 302, and the spring connected to the clamping strip 10 is in a compressed state.

[0057] Workflow: After the glass bottle enters between each pair of clamping plates 6, the operator pulls two racks 201, and all the gears 202 drive the clamping plates 6 and the support rods 7 to rotate synchronously clockwise (viewed from right to left). When the gears 202 rotate 90°, the pulling of the racks 201 stops. At this time, the clamping plates 6 rotate to the horizontal state. During the rotation of the clamping plates 6, taking the clamping strip 10 on the rear side of the frontmost clamping plate 6 as an example, the clamping plate 6 drives the sliding rod 301 to slide downward in the guide groove 302 through the clamping strip 10. When the sliding rod 301 moves to the lowermost side of the arc groove in the guide groove 302, the clamping plate 6 rotates to the horizontal state, and the clamping strip 10 moves backward under the elastic force of the connected spring to clamp the glass bottle. The clamping strip 10 drives the sliding rod 301 to slide backward to the limit position in the straight groove of the guide groove 302. Thus, the clamping of the glass bottle is completed, and the operator can batch-move the position of the glass bottle through this device.

[0058] When it is necessary to release the clamping of the glass bottle, push the rack 201 backward to the initial position. All the gears 202 drive the clamping plates 6 and the support rods 7 to rotate reversely and reset. During the reset rotation of the clamping plates 6, the clamping plates 6 drive the sliding rod 301 to move upward through the clamping strip 10. The sliding rod 301 enters the reset groove 303 along the inclined plane and moves along it. The sliding rod 301 moves into the clamping strip 10 and compresses the connected spring. The clamping strip 10 gradually retracts into the clamping plate 6, and the clamping strip 10 compresses the connected spring. When the sliding rod 301 moves upward to the limit in the reset groove 303, the sliding rod 301 enters the guide groove 302 through the stepped surface. The sliding rod 301 enters the guide groove 302 under the action of the connected spring, and the sliding rod 301 moves upward to the limit position along the guide groove 302. Thus, all the parts return to the initial position.

[0059] Please refer to Figure 2 、 Figure 3 、 Figure 5 and Figures 9 - 11As shown in the figure, the stabilizing mechanism includes: a plurality of limiting sliding rods 401, which are respectively slidably connected to all the clamping plates 6. A plurality of limiting sliding rods 401 are slidably connected to a single clamping plate 6. The limiting sliding rods 401 are only located on both sides of the gaps between all the clamping plates 6. The limiting sliding rods 401 are slidably connected to the mounting rods 402, and a spring is fixedly connected between the limiting sliding rod 401 and the mounting rod 402 below it; a clamping rod 403, which is arranged on the mounting rod 402. A plurality of pulling ropes 404 are fixedly connected to the clamping plate 6. The pulling ropes 404 penetrate through the adjacent limiting sliding rods 401, and the pulling ropes 404 are fixedly connected to the mounting rod 402 below them; a positioning assembly, which is arranged on the two hand-held rods 3 and is used to control the moving distance of the limiting sliding rods 401. The positioning assembly includes: two pulling plates 501, which are respectively slidably connected to the two hand-held rods 3. A plurality of connecting sliding plates 502 are slidably connected to the clamping plate 6. The number of the connecting sliding plates 502 is the same as twice the number of the gaps between all the clamping plates 6. A tension spring is fixedly connected between the clamping plate 6 and the connecting sliding plate 502 above it. The connecting sliding plate 502 is fixedly connected to a connecting rope 503 that is fixedly connected to the corresponding pulling plate 501. A plurality of guide wheels for guiding all the connecting ropes 503 are arranged on the U-shaped plate 2; a rotating rod 504, the number of which is the same as the number of all the limiting sliding rods 401 below a single connecting sliding plate 502, is hinged to the adjacent connecting sliding plates 502. The limiting sliding rod 401 is hinged to the rotating rod 504 above it. The positioning assembly further includes: a plurality of limiting rods 601, the number of which is the same as the number of the clamping rods 403, are fixedly connected to all the clamping plates 6. The limiting rods 601 are only located at the gaps between all the clamping plates 6. The limiting rods 601 on two adjacent clamping plates 6 cooperate with each other to limit the position of the glass bottle. The relative sliding distance between the clamping plate 6 and the adjacent support rod 7 is less than the distance between two adjacent limiting rods 601 on the same side of the clamping plate 6, so as to prevent the limiting rods 601 on different clamping plates 6 from colliding with each other.

[0060] In the above solution, it aims to solve the problem that during the process of batch moving glass bottles by this device, it is easy to shake, resulting in mutual collision between glass bottles, causing deformation or depression of the glass bottles. Two rows of pulling ropes 404 are fixedly connected to the clamping plate 6, and each row of pulling ropes 404 consists of five. All the limiting rods 601 on each group of clamping plates 6 cooperate with each other to ensure that the glass bottles are evenly distributed when this device batch transports glass bottles, which is convenient for the same batch of glass bottles to be evenly heated during subsequent heating of the glass bottles. The number of single-row limiting sliding rods 401 is five. The two clamping rods 403 that cooperate with each other between each group of clamping plates 6 achieve the fixing effect on the glass bottles by approaching each other. The number of single-row limiting rods 601 on the clamping plate 6 is five. Each gap between each group of clamping plates 6 clamps five glass bottles at a time. The distance between two opposite limiting rods 601 is greater than the diameter of the glass bottle mouth, which is used to limit the position of the glass bottle between the two clamping strips 10 and prevent the glass bottle from sliding relative to the two clamping strips 10.

[0061] Workflow: When an operator uses this device to hold a glass bottle that has been heated in a high-temperature furnace, while lifting this device and the glass bottle through the hand-held rod 3, the operator pulls up two pull plates 501 simultaneously. Taking the connection rope 503 at the frontmost side as an example, the pull plate 501 drives the corresponding connection slide plate 502 to move leftward through the connection rope 503. The connection slide plate 502 stretches the tension spring connected to it. The connection slide plate 502 drives five limit slide rods 401 to move downward through five rotating rods 504 connected to it. The limit slide rod 401 drives the installation rod 402 to move downward. Due to the traction of the pull rope 404, during the downward movement of the limit slide rod 401, the pull rope 404 and the limit slide rod 401 slide relative to each other. Taking the installation rod 402 on the leftmost side as an example, the pull rope 404 pulls the installation rod 402 to slide rightward relative to the limit slide rod 401, and the spring between the installation rod 402 and the adjacent limit slide rod 401 is compressed. The clamping rod 403 on the installation rod 402 gradually approaches and contacts the left part of the side wall of the glass bottle. Similarly, the clamping rod 403 adjacent to the glass bottle on the adjacent clamping plate 6 moves leftward and contacts the right part of the side wall of the glass bottle, completing the fixation of the glass bottle and reducing the possibility of the glass bottles colliding with each other during handling.

[0062] When the glass bottle enters the water for cooling, the operator releases the pull plate 501. The connection slide plate 502 moves back to its original position under the action of the tension of the tension spring. The connection slide plate 502 drives the pull plate 501 to move back to its original position through the connection rope 503. At the same time, the connection slide plate 502 drives the limit slide rod 401 to move back upward through the rotating rod 504. The pull rope 404 becomes slack. The installation rod 402 drives the clamping rod 403 to move back relative to the limit slide rod 401 under the elastic force of the connected spring. During the batch handling of the glass bottles, the limit rod 601 fixes the glass bottles to prevent the glass bottles from shaking during the handling process by this device. When the pull plate 501 moves back to its original position, all the parts inside this device return to their initial positions.

[0063] In the above embodiment, the connection relationship between the installation rod 402 and the adjacent clamping rod 403 can be regarded as a fixed connection state. However, in subsequent embodiments, the connection relationship between the installation rod 402 and the adjacent clamping rod 403 is a sliding connection.

[0064] Embodiment 2: On the basis of Embodiment 1, please refer to Figure 10 and Figure 11As shown in the figure, it further includes: a plurality of pressure control mechanisms, the number of which is the same as that of the installation rods 402, and are respectively arranged on all the installation rods 402 for controlling the force of the clamping rod 403 to squeeze the glass bottle. The pressure control mechanism includes: a sliding round rod 701, which is slidably connected to the adjacent installation rod 402, and the sliding round rod 701 is fixedly connected to the corresponding clamping rod 403. The sliding round rod 701 is slidably connected with a sliding cylinder 702. A tension spring is fixedly connected between the installation rod 402 and the sliding cylinder 702 thereon. The installation rod 402 is slidably connected with the clamping rod 403 thereon, and a spring is fixedly connected between the clamping rod 403 and the installation rod 402 thereon. A through hole is provided on the side wall of the sliding cylinder 702; a limiting ring 703, which is fixedly connected to the installation rod 402, and the limiting ring 703 is in sealing cooperation with the through hole on the side wall of the corresponding sliding cylinder 702 to control the opening and closing of the through hole on the side wall of the sliding cylinder 702, and change the total amount of gas in the sliding cylinder 702. A through hole is provided on the sliding round rod 701, and a one-way valve is arranged in the through hole of the sliding round rod 701 for supplementing the missing gas in the sliding cylinder 702 when the sliding round rod 701 resets.

[0065] In the above solution, it aims to control the magnitude of the squeezing force of the clamping rod 403 on the glass bottle, reduce the possibility of the glass bottle deforming under the extrusion of the clamping rod 403 after being heated and softened, and improve the safety of the glass bottle during the process of the device transporting the glass bottle. The elastic coefficient of the tension spring connected to the sliding cylinder 702 is greater than the elastic coefficient of the spring connected to the clamping rod 403. The one-way valve in the through hole of the sliding round rod 701 only allows the outside gas to enter the sliding cylinder 702, which is used to supplement the gas in the sliding cylinder 702 when the sliding round rod 701 moves back to its original position, ensuring the control effect of the squeezing force on the glass bottle when the device subsequently clamps the glass bottle. Taking the leftmost clamping rod 403 on the front side splint 6 as an example, the moving distance of the clamping rod 403 on the installation rod 402 is greater than half of the diameter of the glass bottle, so that the device maintains a stable squeezing force on the glass bottle and prevents the glass bottles from colliding with each other due to shaking during transportation.

[0066] Workflow: Taking the leftmost limit slide bar 401 on the front side splint 6 as an example, during the downward movement of the limit slide bar 401, the installation rod 402 moves to the right, the spring between the installation rod 402 and the limit slide bar 401 is compressed, the clamping rod 403 contacts and presses the glass bottle, the clamping rod 403 moves to the left relative to the installation rod 402, the clamping rod 403 compresses the spring connected to it, the installation rod 402 drives the sliding round rod 701 to move to the left, the gas in the sliding cylinder 702 is compressed, the sliding round rod 701 pushes the sliding cylinder 702 to move to the left through the compressed gas, the sliding cylinder 702 stretches the spring connected to it. At this time, the sum of the elastic force of the spring connected to the sliding cylinder 702 and the elastic force of the spring connected to the clamping rod 403 is equal to the extrusion force exerted on the glass bottle by the compressed gas through the sliding round rod 701. When the extrusion force on the glass bottle reaches the maximum value, the through hole on the sliding cylinder 702 is still blocked by the limit ring 703. As the installation rod 402 continues to move to the right, the clamping rod 403 continues to press the glass bottle, and the extrusion force on the glass bottle exceeds the maximum value. The compressed gas pushes the sliding cylinder 702 to move to the left, and the blocking of the through hole of the sliding cylinder 702 by the limit ring 703 is released. The through hole on the sliding cylinder 702 opens, and part of the compressed gas in the sliding cylinder 702 is discharged. The air pressure in the sliding cylinder 702 decreases, and the sliding cylinder 702 returns to the right under the action of the pulling force of the connected spring. The through hole on the sliding cylinder 702 is blocked, and the extrusion force exerted on the glass bottle by the compressed gas through the sliding round rod 701 decreases. After that, as the installation rod 402 moves to the right, the through hole on the sliding cylinder 702 continuously repeats the process of opening and blocking, so that the maximum value of the extrusion force exerted by the clamping rod 403 on the glass bottle remains unchanged, ensuring the safety of the glass bottle.

[0067] When the limit slide bar 401 moves back to its original position, the installation rod 402 and the clamping rod 403 both move back to their original positions under the action of the elastic force of the spring. The clamping rod 403 drives the sliding round rod 701 to move back to its original position, and the outside gas replenishes the inside of the sliding cylinder 702 through the one-way valve in the through hole of the sliding round rod 701. When the limit slide bar 401 moves back to its original position, all parts return to their initial positions.

[0068] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A quenching fixture for batch production of glass bottle bodies, characterized in that: Comprising: A rectangular frame (1), on which two U-shaped plates (2) are slidably connected. A hand-held rod (3) is fixedly connected to the U-shaped plate (2). The U-shaped plate (2) is fixedly connected with a plurality of support plates (4) and a plurality of fixing plates (5). The support plates (4) and the fixing plates (5) are arranged in an alternating distribution state, and the support plates (4) and the fixing plates (5) on the two U-shaped plates (2) correspond to each other one by one; Clamping plates (6), the number of which is the same as that of the support plates (4). One end of the clamping plate (6) is rotatably connected to the support plate (4). Clamping strips (10) are slidably connected to both sides of the clamping plate (6). A spring is fixedly connected between the clamping plate (6) and the clamping strip (10) thereon. By the same-direction rotation of all the clamping plates (6) and the movement of the clamping strips (10), the bottle mouths of a plurality of glass bottles are batch-clamped; Support rods (7), the number of which is the same as that of the fixing plates (5). One end of the support rod (7) is rotatably connected to the fixing plate (5), and the other end of the clamping plate (6) is spline-connected to the corresponding support rod (7); A control mechanism, arranged inside the U-shaped plate (2), for controlling the synchronous rotation angle of the clamping plate (6); A stabilizing mechanism, arranged on the clamping plate (6), for fixing the glass bottle; The control mechanism includes: two racks (201), which are respectively slidably connected inside the two U-shaped plates (2). Gears (202) meshing with the racks (201) are fixedly connected to both the clamping plate (6) and the support rod (7). A spring is fixedly connected between the U-shaped plate (2) and the rectangular frame (1); A plurality of clamping assemblies, the number of which is the same as that of the clamping plates (6), and are respectively arranged on all the mirror-image clamping strips (10) for controlling the movement track of the clamping strips (10); The clamping assembly includes: a sliding rod (301), which is slidably connected to the corresponding clamping strip (10). A spring is fixedly connected between the clamping strip (10) and the sliding rod (301) thereon. Centrally symmetric guide grooves (302) and centrally symmetric reset grooves (303) are arranged on the support plate (4). Both ends of the reset groove (303) are communicated with the corresponding guide groove (302). The sliding rod (301) controls the clamping strip (10) to clamp the glass bottle by sliding in the guide groove (302) and the reset groove (303).

2. The quenching fixture for batch production of glass bottle bodies according to claim 1, characterized in that: The depth of the reset groove (303) is less than the depth of the guide groove (302), and a step surface and an inclined surface are respectively arranged at the communication positions of the reset groove (303) and the guide groove (302).

3. A quenching fixture for batch production of glass bottle bodies according to claim 1, characterized in that: The stabilizing mechanism includes: A plurality of limiting slide rods (401), which are respectively slidably connected to all the clamping plates (6). A plurality of limiting slide rods (401) are slidably connected to a single clamping plate (6). The limiting slide rods (401) are only located on both sides of the gaps between all the clamping plates (6). The limiting slide rods (401) are slidably connected with a mounting rod (402). A spring is fixedly connected between the limiting slide rod (401) and the mounting rod (402) below it; The clamping rod (403) is arranged on the mounting rod (402). A plurality of pull ropes (404) are fixedly connected to the clamping plate (6). The pull ropes (404) penetrate through the adjacent limiting slide rods (401), and the pull ropes (404) are fixedly connected to the mounting rod (402) below them. The positioning assembly is arranged on the two hand-held rods (3) and is used to control the moving distance of the limiting slide rod (401).

4. A quenching fixture for batch production of glass bottle bodies according to claim 3, characterized in that: The positioning assembly includes: Two pull plates (501) are respectively slidably connected to the two hand-held rods (3). A plurality of connecting slide plates (502) are slidably connected to the clamping plate (6). The number of the connecting slide plates (502) is the same as twice the number of the gaps between all the clamping plates (6). A tension spring is fixedly connected between the clamping plate (6) and the connecting slide plate (502) above it. The connecting slide plate (502) is fixedly connected to a connecting rope (503) fixedly connected to the corresponding pull plate (501). A plurality of guide wheels for guiding all the connecting ropes (503) are arranged on the U-shaped plate (2). The number of the rotating rods (504) is the same as the number of all the limiting slide rods (401) below a single connecting slide plate (502). The rotating rods are hinged to the adjacent connecting slide plates (502), and the limiting slide rods (401) are hinged to the rotating rods (504) above them.

5. A quenching fixture for batch production of glass bottle bodies, characterized in that: The positioning assembly further includes: A plurality of limiting rods (601) with the same number as the clamping rods (403) are fixedly connected to all the clamping plates (6). The limiting rods (601) are only located at the gaps between all the clamping plates (6). The limiting rods (601) on two adjacent clamping plates (6) cooperate with each other to limit the position of the glass bottle.

6. A quenching fixture for batch production of glass bottle bodies according to claim 5, characterized in that: The relative sliding distance between the clamping plate (6) and the adjacent support rod (7) is less than the distance between two adjacent limiting rods (601) on the same side of the clamping plate (6), preventing the limiting rods (601) on different clamping plates (6) from colliding.

7. A quenching fixture for batch production of glass bottle bodies according to claim 5, characterized in that: further It includes: A plurality of pressure control mechanisms with the same number as the mounting rods (402) are respectively arranged on all the mounting rods (402) and are used to control the force of the clamping rods (403) pressing the glass bottle. The pressure control mechanism includes: The sliding round rod (701) is slidably connected to the adjacent mounting rod (402). The sliding round rod (701) is fixedly connected to the corresponding clamping rod (403). The sliding round rod (701) is slidably connected to a sliding cylinder (702). A tension spring is fixedly connected between the mounting rod (402) and the sliding cylinder (702) above it. The mounting rod (402) is slidably connected to the clamping rod (403) above it. A spring is fixedly connected between the clamping rod (403) and the mounting rod (402) above it. A through hole is arranged on the side wall of the sliding cylinder (702). The limiting ring (703) is fixedly connected to the installation rod (402). The limiting ring (703) cooperates with the through hole on the side wall of the corresponding sliding cylinder (702) to block it. By means of the limiting ring (703), the opening and closing of the through hole on the side wall of the sliding cylinder (702) is controlled, and the total amount of gas in the sliding cylinder (702) is changed.

8. A quenching fixture for batch production of glass bottle bodies, characterized in that: A through hole is provided on the sliding round rod (701), and a one-way valve is provided in the through hole of the sliding round rod (701) for supplementing the missing gas in the sliding cylinder (702) when the sliding round rod (701) resets.

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