CN110440095B - Adjustable damping support for traditional Chinese medicine production equipment - Google Patents

Abstract

The invention relates to a resistance-adjusting vibration-damping support base for traditional Chinese medicine production equipment, comprising an upper rubber support block, a lower rubber support block and a metal base, and the upper rubber support block is provided with a connecting piece, a support plate and an upper rubber support block part. In the liquid storage chamber, the lower end surface of the lower rubber block is provided with a lower rubber supporting block portion pit, and the lower rubber supporting block portion pit is covered by an upwardly arched rubber bowl to form a lower rubber supporting block portion liquid storage chamber. The liquid storage chamber of the rubber block part is connected with the liquid storage cavity of the lower rubber block part through a telescopic damping tube, the lower rubber support base is connected to the water inlet base, and the metal base is connected with a plurality of upper ends which are penetrated through the base. A connecting rod on the support plate, the upper end of the connecting rod is threadedly connected with an upper clamping nut and a lower clamping nut that clamp the support plate. The invention has the advantages of good damping and adjustable anti-vibration effect, and solves the problem of poor anti-vibration effect of the existing support seat.

Description

Adjustable damping support for traditional Chinese medicine production equipment

technical field

The invention relates to automatic production equipment of traditional Chinese medicine, in particular to a resistance-adjusting vibration damping support seat of the traditional Chinese medicine production equipment.

Background technique

In the automatic production process of traditional Chinese medicine, the installation of equipment is carried out through the support seat. The existing support seat is a rigid support seat, and some are provided with bolt holes at the lower end. When in use, the support seat is fixed on the end face by means of expansion bolts with the bolt holes, and the device is fixed. The existing support seat has the disadvantage of poor anti-vibration effect.

SUMMARY OF THE INVENTION

The invention provides a damping adjustable damping support seat for traditional Chinese medicine production equipment with good anti-vibration effect, which solves the problem of poor anti-vibration effect of the existing support seat.

The above technical problems are solved by the following technical solutions: a resistance-adjusting vibration damping support base for traditional Chinese medicine production equipment, which is characterized in that it includes an upper rubber support block, a lower rubber support block and a metal base, and the upper rubber support block is The upper end is provided with a connecting piece, the lower end is provided with a supporting plate, and an upper rubber support block liquid storage chamber is provided inside, the lower end surface of the lower rubber support block is provided with a lower rubber support block pit, and the lower rubber support block is provided. The lower rubber support block liquid storage chamber is formed by covering the upper concave with the upwardly arched rubber bowl, the upper rubber support block liquid storage chamber is provided with several upper openings, and the lower rubber support block liquid storage chamber There are several lower ports, the lower ports are sealed and butted together with the upper ports through a telescopic damping tube, the liquid storage chamber of the upper rubber support block is provided with a liquid filling channel, and the liquid filling channel is provided with a closed valve. The plug of the liquid channel, the telescopic damping tube includes a rigid outer tube whose upper end is connected with the upper rubber support block and a rigid inner tube whose lower end is connected with the lower rubber support block. The upper end of the rigid inner tube is sealed and capable of The lower rubber support block is connected to the metal base, and the metal base is connected with a plurality of connecting rods whose upper ends are penetrated on the support plate. The upper end of the connecting rod is threadedly connected with an upper clamping nut and a lower clamping nut for clamping the support plate. When in use, the distance between the upper rubber support block and the lower connection support block is changed by rotating the upper and lower clamping nuts, so as to realize the change of the length of the telescopic damping tube, so as to adjust the resistance of the damping fluid when it flows through the damping tube. Adjust the vibration reduction effect. In the process of adjusting the resistance, open the plug, and when the length of the damping tube reaches the requirement, it will be injected through the liquid filling channel to fill the liquid storage chamber of the upper rubber support block and the liquid storage chamber of the lower rubber support block. Then, the liquid addition channel is closed by a plug to prevent the damping liquid from flowing out through the liquid addition channel during the vibration process. The connecting rod is connected to the metal base, which can avoid the compression of the lower rubber support block due to the expansion and contraction of the resistance adjusting damping tube.

The vibration reduction process is: when the equipment generates vibration and is pressed down, the damping fluid in the liquid storage chamber of the upper rubber support block enters the liquid storage chamber of the lower rubber support block through the damping tube, and the vibration of the equipment is converted from the downward stroke to the upward stroke. During the lifting stroke, the rubber bowl is reset so that the damping liquid in the liquid storage chamber of the lower rubber support block flows to the liquid storage space of the upper rubber support block through the damping tube, and the damping liquid flows back and forth in the damping tube to drive the effect of vibration absorption and energy dissipation. .

Preferably, the upper end surface of the upper rubber support block is provided with a groove on the upper rubber support block and a load-bearing steel plate that covers the groove on the upper rubber support block, and the load-bearing steel plate is formed by sealing the groove. A damping liquid storage chamber, the upper rubber support block liquid storage chamber communicates with the damping liquid storage chamber through the liquid addition channel, and the plug is sealed and screwed on the load-bearing steel plate. During use, the damping liquid is stored in the damping liquid storage chamber, and the plug is opened when adjusting the length of the damping pipe, so that the liquid storage chamber of the upper rubber support block and the liquid storage pit of the lower rubber support block cannot be caused by the adjustment. The accommodated damping fluid can flow into the liquid storage tank, and the excess space between the upper rubber support block liquid storage chamber and the lower rubber support block liquid storage pit caused by adjustment is caused by the inflow of the damping liquid in the damping liquid storage chamber. filled. In the process of adjusting the damping, it is convenient to supplement the damping fluid and avoid the damping fluid being discharged. It is reliable and convenient to fix the plug.

Preferably, the load-bearing steel plate is provided with a threaded through hole, the plug is threadedly connected in the threaded through hole, and the upper end of the plug is completely accommodated in the threaded through hole. The plug can be turned over to interfere with the support of the load-bearing steel plate to the equipment.

Preferably, the plug is provided with a liquid replenishing channel penetrating one end of the plug away from the liquid addition channel, and a sealing plug is sealed and detachably connected in the liquid replenishing channel. In the process of adjusting the damping, when the damping fluid is not enough, add damping fluid to the damping fluid storage chamber through the rehydration channel. Convenient when adding damping fluid.

Preferably, the end face of the plug is provided with a hexagonal countersunk hole, the inner end of the hexagonal countersunk hole is provided with a cylindrical section, and the sealing plug is provided with a large-diameter section accommodated in the cylindrical section, The liquid replenishing channel passes through the inner hexagonal counterbore, and the sealing plug is screwed into the liquid replenishing channel. Good compactness. Convenient when working.

Preferably, a slot is provided on the end face of the large diameter section. When in use, turn the sealing plug with a flat-blade screwdriver and a flat-blade slot.

The present invention also includes a metal base, and the lower rubber support block is connected to the metal base. Good anti-wear effect.

Preferably, an air cavity is formed between the rubber bowl and the metal base, and the air cavity is provided with an air inlet and outlet channel located in the metal base. When the metal base is used for flat support, there will be no phenomenon that the rubber bowl cannot work.

Preferably, the metal base is provided with bolt holes extending in the up-down direction. When in use, the present invention is fixed by matching the bolt holes with the anchor bolts to realize the installation of the equipment.

Preferably, the connector is a threaded head.

The invention has the following advantages: the vibration reduction effect is good, the vibration reduction effect is adjustable, and it can be used without a metal support seat.

Description of drawings

Figure 1 is a schematic diagram of the present invention.

FIG. 2 is a partial enlarged schematic diagram of the part A of FIG. 1 .

FIG. 3 is a partial enlarged schematic diagram of part B of FIG. 1 .

In the figure: upper rubber support block 1, lower rubber support block 2, connecting rod 4, connecting piece 5, load-bearing steel plate 6, upper rubber support block recess 7, threaded through hole 8, fluid replenishing channel 9, sealing plug 10, inner Hexagonal counterbore 11, cylindrical section 12, large diameter section 13, slot 14, upper rubber support block liquid storage chamber 15, liquid filling channel 16, support plate 17, upper port 18, pressure plate 19, lower rubber support block Pit 20, rubber bowl 21, lower rubber support block liquid storage chamber 22, lower port 23, telescopic damping tube 24, air cavity 25, air inlet and outlet passage 26, port 27 at one end of the inlet and outlet passage away from the air chamber, bolt hole 28. Upper clamping nut 31, lower clamping nut 32, rigid outer tube 33, rigid inner tube 34, damping liquid storage chamber 35, plug 36.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and embodiments.

Referring to Figure 1, Figure 2 and Figure 3, a resistance-adjusting vibration-damping support base for traditional Chinese medicine production equipment includes an upper rubber support block 1, a lower rubber support block 2 and a metal base. The upper end of the upper rubber support block is provided with a connecting piece 5 and a load-bearing steel plate 6 . The connector is a threaded head. The connecting piece 5 and the load-bearing steel plate 6 are vulcanized and fixed together with the rubber support block above. The upper rubber support block is provided with a recess 7 on the upper rubber support block. The bearing steel plate covers the concavity of the upper rubber support block to form the damping liquid storage chamber 35 . The load-bearing steel plate is provided with threaded through holes 8 . The plug 36 is screwed into the threaded through hole. The upper end of the plug is completely received in the threaded through hole. The plug is provided with a liquid replenishing channel 9 extending through the end of the plug away from the liquid addition channel. A sealing plug 10 is sealed and detachably connected in the fluid supplement channel. The end face of the plug is provided with a hexagonal countersunk hole 11 . The inner end of the inner hexagonal counterbore, that is, the lower end in the figure, is provided with a cylindrical section 12 . The sealing plug is provided with a large diameter section 13 housed within the cylindrical section. The liquid replenishing channel passes through the inner hexagonal counterbore, that is, the inner hexagonal counterbore constitutes a part of the liquid replenishing channel. The sealing plug is threaded in the fluid replacement channel. A slot 14 is provided on the end face of the large diameter section. The upper rubber support block is provided with a liquid storage chamber 15 of the upper rubber support block. The liquid storage chamber of the upper rubber support block is communicated with the damping liquid storage chamber through the liquid addition channel 16 . The plug is used to seal the filling channel. The lower end of the upper rubber support block is vulcanized and fixed with a support plate 17 . The liquid storage chamber of the upper rubber support block is provided with a plurality of upper ports 18 .

The upper end of the lower rubber support block is provided with a pressing plate 19 . The lower rubber support block portion recess 20 is provided on the lower end surface of the lower rubber support block. The recess of the lower rubber support block is covered by the upwardly arched rubber bowl 21 to form the lower rubber support block liquid storage chamber 22 . The liquid storage chamber of the lower rubber support block is provided with several lower ports 23 . The lower port is sealed with the upper port through a telescopic damping tube 24 . The lower rubber support block is attached to the metal base. An air cavity 25 is enclosed between the rubber bowl and the metal base. The air cavity is provided with air inlet and outlet channels 26 located in the metal base. The port 27 at the end of the air inlet and outlet channel away from the air cavity is located on the upper surface of the metal base. The metal base is provided with bolt holes 28 extending in the up-down direction.

Several connecting rods 4 are arranged on the metal base. The upper end of the connecting rod is penetrated on the support plate. The upper end of the connecting rod is screwed with an upper clamping nut 31 and a lower clamping nut 32 that clamp the pallet.

The telescopic damping tube includes a rigid outer tube 33 and a rigid inner tube 34 . The rigid outer tube is integrally formed with the support plate to realize the connection of the same rubber support block. The support plate is vulcanized and fixed on the upper rubber support block to realize the sealed connection between the rigid outer tube and the upper port. The rigid inner tube is integrally formed with the pressure plate to realize the connection with the lower rubber support block. The pressing plate and the lower rubber support block are integrally formed together to realize the sealed connection between the rigid inner tube and the lower port. The upper end of the rigid inner tube is sealed and can be telescopically penetrated in the lower end of the rigid outer tube.

The method of adjusting the damping is to rotate the upper clamping nut and the lower clamping nut to separate, and then make the upper rubber support block equal to the lower rubber support block to the required distance to change the length of the telescopic damping tube. The change in length acts to change the damping coefficient. After adjusting in place, turn the upper clamping nut and the lower clamping nut to clamp the pallet, so that the length of the telescopic damping tube remains unchanged at the current length. Damping fluid is stored in the liquid storage chamber of the upper rubber support block, the liquid storage chamber of the lower rubber support block and the damping liquid storage chamber. During the adjustment of the telescopic damping tube, the plug is rotated so that the plug loses its effect on the liquid addition channel. The sealing effect makes the damping fluid in the damping fluid reservoir to supplement the extra space in the fluid reservoir of the upper rubber support block and the excess damping fluid in the fluid reservoir of the upper rubber supporting block to flow into the damping fluid reservoir for storage during the adjustment process. After adjustment, turn the plug so that the plug seals the liquid filling channel. When adding damping fluid into the present invention, open the sealing plug, and then add damping fluid through the fluid replenishing channel. After the damping fluid is added, the fluid supplement channel is closed by the sealing plug.

When in use, the traditional Chinese medicine production equipment rests on the load-bearing steel plate, and the connecting piece passes through the connecting hole on the equipment and then cooperates with the nut to fix the present invention on the supporting foot of the equipment. The invention is supported on the ground by the metal base, and is fixed by the anchor bolts through the bolt holes, so as to realize the support of the equipment. When vibration is generated, the damping fluid moves back and forth between the liquid storage chamber of the upper rubber support block and the liquid storage chamber of the lower rubber support block through the telescopic damping tube, so as to convert kinetic energy into heat energy to achieve energy absorption and vibration reduction. When the rubber bowl is deformed, the gas in the air cavity flows in and out of the air passage to prevent the air pressure in the air cavity from interfering with the deformation of the rubber bowl.

Claims (9)

1. The resistance-adjusting type vibration reduction supporting seat of the traditional Chinese medicine production equipment is characterized by comprising an upper rubber supporting block, a lower rubber supporting block and a metal base, wherein a connecting piece is arranged at the upper end of the upper rubber supporting block, a supporting plate is arranged at the lower end of the upper rubber supporting block, an upper rubber supporting block part liquid storage chamber is arranged in the upper rubber supporting block, a lower rubber supporting block part pit is arranged on the lower end face of the lower rubber supporting block, the lower rubber supporting block part pit is covered by an upwards arched rubber bowl to form a lower rubber supporting block part liquid storage chamber, a plurality of upper ports are formed in the upper rubber supporting block part liquid storage chamber, a plurality of lower ports are formed in the lower rubber supporting block part liquid storage chamber, the lower ports are in sealed butt joint with the upper ports through telescopic damping pipes, a liquid adding channel is formed in the upper rubber supporting block part liquid storage chamber, an end cap for sealing the liquid adding channel is arranged in the liquid adding channel, and each telescopic damping The upper end of the rigid inner pipe is sealed and can be telescopically arranged in the lower end of the rigid outer pipe in a penetrating mode, the lower rubber supporting block is connected to the metal base, the metal base is connected with a plurality of connecting rods, the upper ends of the connecting rods penetrate through the connecting rods on the supporting plate, and the upper ends of the connecting rods are in threaded connection with an upper clamping nut and a lower clamping nut which clamp the supporting plate.

2. The resistance-adjusting vibration-damping support seat of a traditional Chinese medicine production device according to claim 1, wherein an upper rubber support block portion pit and a bearing steel plate for sealing the upper rubber support block portion pit are arranged on the upper end face of the upper rubber support block, the bearing steel plate seals the pit to form a damping liquid reservoir, the upper rubber support block portion reservoir is communicated with the damping liquid reservoir through the liquid feeding channel, and the plug is in threaded connection with the bearing steel plate in a sealing manner.

3. The resistance-adjusting vibration-damping support seat of traditional Chinese medicine production equipment according to claim 2, wherein the bearing steel plate is provided with a threaded through hole, the plug is screwed in the threaded through hole, and the upper end of the plug is completely accommodated in the threaded through hole.

4. The resistance-adjusting vibration-damping support seat of traditional Chinese medicine production equipment according to claim 2, wherein a fluid infusion channel penetrating through the end of the plug far away from the fluid feeding channel is arranged in the plug, and a sealing plug is connected in the fluid infusion channel in a sealing and detachable manner.

5. The resistance-adjusting vibration-damping support seat of traditional Chinese medicine production equipment according to claim 4, wherein an inner hexagonal counter bore is provided on the end face of the plug, a cylindrical section is provided at the inner end of the inner hexagonal counter bore, the sealing plug is provided with a large-diameter section accommodated in the cylindrical section, the fluid infusion channel passes through the inner hexagonal counter bore, and the sealing plug is in threaded connection in the fluid infusion channel.

6. The resistance-adjusting vibration-damping support seat of traditional Chinese medicine production equipment according to claim 5, wherein the end face of the large diameter section is provided with a straight groove.

7. The resistance-adjusting vibration-damping support seat of traditional Chinese medicine production equipment according to claim 1, wherein an air cavity is enclosed between the rubber bowl and the metal base, and the air cavity is provided with an air inlet and outlet channel positioned in the metal base.

8. The resistance-adjusting vibration-damping support base of claim 7, wherein the metal base has bolt holes extending in the vertical direction.

9. The resistance-adjusting vibration-damping support seat of traditional Chinese medicine production equipment according to claim 1, wherein the connecting piece is a screw head.

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