Vibrating equipment for processing prefabricated concrete parts and use method thereof

Abstract

The present invention belongs to the technical field of concrete precast part processing, and relates to a vibrating device for concrete precast part processing and a method of use. The vibrating device for concrete precast part processing in the present invention includes a precast part mold, a guide plate and a vibrating mechanism; a plurality of vertical grooves are provided on the guide plate. The guide plate has two guide plates and is symmetrically arranged on both sides of the precast part mold. The vibrating mechanism includes a movable body, a mounting part and a vibrating rod. A T-shaped chute is provided on the body, and a T-shaped slider is slidably connected to the T-shaped chute through an elastic part. When the body moves, the mounting part slowly moves upward under the guidance of the inclined surface. When the mounting part moves to the upper end face of the guide plate, the mounting part quickly moves forward, and then under the action of the first spring, the mounting part quickly moves downward along the vertical groove, and the vibrating rod is quickly inserted into the concrete in the precast part mold, thereby realizing fast insertion and slow removal of the vibrating rod, thereby improving the quality of the concrete precast part.

Description

Technical Field

[0001] The invention belongs to the technical field of concrete prefabricated part processing, and relates to a vibrating device for concrete prefabricated part processing and a use method thereof. Background Art

[0002] During the processing of precast concrete parts, the air inside the concrete is expelled by vibration, which promotes the close packing of concrete particles, thereby improving the density and strength of the concrete.

[0003] During the vibration process, the principle of fast insertion and slow withdrawal should be adopted. Fast insertion prevents surface concrete from being compacted first, which could lead to stratification and segregation from the underlying concrete. Slow withdrawal allows the concrete to fill the void created by the vibrating rod being withdrawn, avoiding gaps in the concrete. Currently, concrete vibration is primarily performed manually with a handheld vibrator. Manual vibration is physically demanding, making it difficult to control the fast insertion and slow withdrawal, impacting the quality of precast concrete parts and resulting in low efficiency.

[0004] In order to solve the above problems, the present invention provides a vibrating device for processing precast concrete parts and a method of using the same. Summary of the Invention

[0005] In order to solve the problems existing in the background technology, the present invention provides a vibrating device for processing precast concrete parts and a method of using the same.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0007] A vibrating device for processing concrete precast parts comprises a precast part mold, a guide plate and a vibrating mechanism;

[0008] The guide plate is provided with a plurality of vertical grooves, and the spacing between adjacent vertical grooves on the guide plate is equal; there are two guide plates and they are symmetrically arranged on both sides of the prefabricated part mold;

[0009] The vibrating mechanism includes a movable body, a mounting member, and a vibrating rod; the body has two bodies, which are symmetrically arranged on both sides of the prefabricated part mold; the body is provided with a T-shaped slide, in which a T-shaped slider is slidably connected via an elastic member, the T-shaped slider is vertically fixedly connected to a rectangular rod, and the mounting member is moved up and down and sleeved between the two rectangular rods; a first spring is fixedly connected between the mounting member and the T-shaped slider; the body is provided with a mounting groove that cooperates with the mounting member, and one side of the mounting groove is provided with an inclined surface with an upper end inclined outward; there are multiple vibrating rods, all of which are vertically downwardly connected to the lower end of the mounting member;

[0010] The vehicle body moves along the outside of the prefabricated part mold. Under the guidance of the inclined surface, the mounting part slowly moves upward. When the mounting part moves to the upper end surface of the guide plate, the mounting part quickly moves forward. Then, under the action of the first spring, the mounting part quickly moves downward along the vertical groove, and the vibrating rod is quickly inserted into the concrete in the prefabricated part mold.

[0011] Furthermore, the mounting part includes a connecting plate, a sliding rod, a slider and an inclined block; both ends of the connecting plate are fixedly connected to the sliding rod, and the sliding rod cooperates with the upper end surface of the guide plate; the end of the sliding rod away from the connecting plate is fixedly connected to the slider, and the slider limit sliding sleeve is arranged on the rectangular rod; the first spring is fixedly connected between the slider and the T-shaped slider; the end of the slider away from the sliding rod is fixedly connected to the inclined block, and the inclined block slides with the mounting groove; the vibrating rod is vertically fixed to the lower end of the connecting plate.

[0012] Furthermore, the elastic member includes a second spring; the T-shaped slider is slidably arranged in the T-shaped slide groove, and the second spring is fixedly connected to both sides of the T-shaped slide groove, and the end of the second spring away from the T-shaped slider is fixedly connected to the corresponding end wall of the T-shaped slide groove.

[0013] Furthermore, the guide plate is detachably connected to the preform mold.

[0014] Furthermore, an electric drive roller is installed at the bottom of the vehicle body, and the electric drive roller drives the vehicle body to move.

[0015] Furthermore, a limit switch is provided on the bottom wall of the installation groove, and the limit switch cooperates with the inclined plane block.

[0016] The method for using a vibrating device for processing precast concrete parts in the present invention comprises the following specific steps:

[0017] S1. Place the vibrating mechanism at one end of the prefabricated part mold;

[0018] S2, moving the vehicle body forward outside the preform mold and starting the vibrating rod;

[0019] S3, the mounting part moves slowly upward along the inclined surface;

[0020] S4. When the mounting member moves to the upper end surface of the guide plate, the mounting member moves forward rapidly along the upper end surface of the guide plate;

[0021] S5. When the mounting member moves to the top of the vertical groove, under the action of the first spring, the mounting member moves rapidly downward along the vertical groove, and the vibrating rod is quickly inserted into the concrete in the precast mold; the vibrating rod vibrates the concrete;

[0022] S6. As the vehicle body moves, when the inclined surface contacts the mounting piece, the mounting piece slowly moves upward along the inclined surface under the blocking effect of the guide plate, so that the vibrating rod is slowly pulled out of the concrete.

[0023] S7. Accordingly, the mounting piece passes through the plurality of vertical grooves from left to right, and performs multi-point vibration on the concrete in the prefabricated part mold.

[0024] Compared with the prior art, the present invention has the following advantages: when the slide bar moves rapidly downward along the vertical groove, the vibrating rod is rapidly inserted downward into the concrete in the precast mold. When the slide bar moves slowly out of the vertical groove, the vibrating rod is slowly withdrawn from the concrete, thereby realizing fast insertion and slow withdrawal of the vibrating rod, avoiding gaps in the concrete, and thus ensuring the quality of the concrete precast part.

[0025] When the vibration is completed, the vibrating rod and the electric drive roller can be automatically closed under the action of the limit switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a structural schematic diagram of the guide plate in the present invention;

[0028] Figure 3 It is a structural schematic diagram of the vibrating mechanism in the present invention.

[0029] In the figure: 1. Prefabricated part mold; 2. Guide plate; 3. Vertical groove; 4. Connecting plate; 5. Vibrating rod; 6. Slide rod; 7. Sliding block; 8. Inclined block; 9. Rectangular rod; 10. T-shaped slider; 11. First spring; 12. Car body; 13. T-shaped slide groove; 14. Second spring; 15. Inclined surface; 16. Electric drive roller; 17. Limit switch. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0031] like Figure 1-Figure 3 The type of vibrating equipment shown is used for processing precast concrete parts.

[0032] Example 1

[0033] The technical solution adopted by the present invention is as follows: A vibrating device for processing prefabricated concrete parts includes a prefabricated part mold 1, a guide plate 2 and a vibrating mechanism.

[0034] The guide plate 2 is provided with a plurality of vertical grooves 3, with adjacent grooves 3 spaced evenly apart. A guide plate 2 is mounted on both sides of the preform mold 1 along its length, with the two guide plates 2 arranged symmetrically. The guide plates 2 are detachably mounted on the preform mold 1, allowing for easy replacement of the guide plates 2.

[0035] The vibrating mechanism includes a vehicle body 12, a mounting member and a vibrating rod 5. An electric drive roller 16 is installed at the bottom of the vehicle body 12, and the electric drive roller 16 drives the vehicle body 12 to move. A mounting groove is provided on the upper part of the vehicle body 12, and inclined surfaces 15 are provided on both sides of the mounting groove, and the upper ends of the inclined surfaces 15 are inclined outward. The mounting member is connected between the two vehicle bodies 12. The two ends of the mounting member are respectively slidably arranged in the corresponding mounting grooves. The vibrating rod 5 is vertically mounted downward at the lower end of the mounting member. The vibrating rod 5 vibrates the concrete in the prefabricated part mold 1 to expel the air in the concrete and make the concrete denser. The vibrating rod 5 is a prior art and will not be described in detail here.

[0036] The mounting assembly includes a connecting plate 4, a slide bar 6, a slider block 7, and a ramp block 8. The connecting plate 4 is fixedly connected to a slide bar 6 at each end, which slides in contact with the upper end surface of the guide plate 2. Each slide bar 6 is fixedly connected to a slide bar 7 at the end away from the connecting plate 4. Each slider block 7 is fixedly connected to a ramp block 8 at the end away from the slide bar 6, which slides in contact with the mounting groove. Vibrating rods 5 are fixed vertically downward to the lower end of the connecting plate 4, with adjacent vibrating rods 5 spaced equidistant from each other.

[0037] A T-shaped chute 13 is provided on the vehicle body 12, and a T-shaped slider 10 is connected to the T-shaped chute 13 in a limited sliding manner by an elastic member. The elastic member includes a second spring 14. The second spring 14 is fixedly connected to both sides of the T-shaped slider 10, and the end of the second spring 14 away from the T-shaped slider 10 is fixedly connected to the corresponding end wall of the T-shaped chute 13. A rectangular rod 9 is fixedly mounted on the T-shaped slider 10, and the rectangular rod 9 is set vertically. The two rectangular rods 9 correspond one-to-one with the two sliders 7, and the sliders 7 are slidably mounted on the corresponding rectangular rods 9. In addition, a first spring 11 is fixedly connected between the slider 7 and the T-shaped slider 10, and the first spring 11 is mounted on the rectangular rod 9.

[0038] When the car body 12 moves along the outside of the precast mold 1, under the limiting effect of the guide plate 2, the mounting member moves upward along the inclined surface 15, and the T-shaped slider 10 slides along the car body 12. When the mounting member moves to the upper end surface of the guide plate 2, under the action of the second spring 14, the T-shaped slider 10, the rectangular rod 9 and the mounting member move forward rapidly. When the slide bar 6 moves to the top of the vertical groove 3, under the action of the first spring 11, the mounting member moves downward rapidly along the vertical groove 3, and the vibrating rod 5 is quickly inserted into the concrete in the precast mold 1 and vibrates the concrete. When the inclined surface block 8 contacts the inclined surface 15 again, the mounting member slowly moves upward along the vertical groove 3, causing the vibrating rod 5 to be slowly pulled out of the concrete. In this way, the vibrating rod 5 can be quickly inserted and slowly pulled out, avoiding leaving gaps in the concrete, which is conducive to improving the quality of concrete precast parts.

[0039] Working principle: Initially, under the action of the two second springs 14, the inclined block 8 rests against the middle of the installation slot. The bottom wall of the vertical groove 3 is higher than the bottom wall of the installation slot.

[0040] Install the guide plate 2 on the preform mold 1. Move the vibrating mechanism to one end of the preform mold 1 so that the slide bar 6 is opposite to the guide plate 2 on the same side. Start the electric drive roller 16 and the vibrating rod 5. The vehicle body 12 moves slowly forward, i.e., to the right, along the outer side of the preform mold 1. As the vehicle body 12 moves forward, when the slide bar 6 contacts the guide plate 2, due to the obstruction of the guide plate 2, the inclined block 8 slides backward, i.e., to the left, along the mounting groove until the inclined block 8 contacts the inclined surface 15 on the rear side of the mounting groove. At the same time, the second spring 14 on the front side of the T-shaped slider 10 is stretched, and the second spring 14 on the rear side of the T-shaped slider 10 is compressed. After the inclined block 8 contacts the inclined surface 15 on the rear side of the mounting groove, under the guidance of the inclined surface 15, the inclined block 8 slides upward along the inclined surface 15, and the first spring 11 is stretched. At the same time, the inclined block 8 moves further backward relative to the vehicle body 12. The T-shaped slider 10, the rectangular rod 9, the slider 7, the slide bar 6 and the vibrating rod 5 move synchronously.

[0041] When the lower side of the slide bar 6 is flush with the upper end surface of the guide plate 2, the lower end of the vibrating rod 5 is now higher than the upper end of the precast part mold 1. Afterwards, without the obstruction of the guide plate 2, under the action of the second spring 14, the T-shaped slider 10, the rectangular rod 9, the mounting member, and the vibrating rod 5 quickly slide forward, i.e., to the right, along the upper end surface of the guide plate 2. When the slide bar 6 moves to the top of the first vertical groove 3, the middle part of the mounting groove is opposite to the first vertical groove 3. Under the action of the first spring 11, the slide bar 6 quickly moves downward along the first vertical groove 3 until the slide bar 6 contacts the bottom of the first vertical groove 3. The vibrating rod 5 quickly moves downward and is inserted into the concrete in the precast part mold 1. The vibrating rod 5 vibrates the concrete, expelling the air in the concrete and making the concrete more densely packed, which is conducive to improving the quality of the concrete precast part.

[0042] Thereafter, during the forward movement of the vehicle body 12, due to the obstruction of the inner wall of the first vertical groove 3, the mounting member remains stationary in the horizontal direction relative to the guide plate 2. The inclined surface 15 gradually approaches the inclined surface block 8. Due to the slow movement of the vehicle body 12, the vibrating rod 5 has enough time to complete the vibrating work. When the inclined surface 15 on the rear side of the mounting groove contacts the inclined surface block 8, the vibrating work of the vibrating rod 5 in the first vertical groove 3 is now completed. The vehicle body 12 pushes the inclined surface block 8. Under the obstruction of the guide plate 2, the inclined surface block 8 slides upward along the inclined surface 15, and the mounting member and the vibrating rod 5 both move upward. Due to the slow movement of the vehicle body 12, the vibrating rod 5 slowly moves upward and is slowly pulled out of the concrete, and the first spring 11 is gradually stretched. At the same time, the mounting member, the rectangular rod 9, and the T-shaped slider 10 move backward relative to the vehicle body 12, the second spring 14 on the front side of the T-shaped slider 10 is stretched, and the second spring 14 on the rear side of the T-shaped slider 10 is compressed.

[0043] When the slide bar 6 moves to the upper end surface of the guide plate 2, the T-shaped slider 10, the rectangular rod 9, the mounting member and the vibrating rod 5 move forward rapidly under the action of the second spring 14. When the slide bar 6 moves to the top of the second vertical groove 3, the mounting member and the vibrating rod 5 move downward rapidly along the second vertical groove 3 under the action of the first spring 11.

[0044] Similarly, from left to right, the slide bar 6 moves in and out quickly and slowly through the multiple vertical grooves 3. The slide bar 6 quickly enters the vertical groove 3, so that the vibrating rod 5 is quickly inserted into the concrete. The slide bar 6 slowly slides out of the vertical groove 3, so that the vibrating rod 5 is slowly pulled out of the concrete.

[0045] After the slide rod 6 slides out of the last vertical groove 3, under the action of the second spring 14, the slide rod 6 slides forward quickly along the upper end surface of the guide plate 2 until the slide rod 6 is disengaged from the guide plate 2, and then the mounting part and the vibrating rod 5 move downward until the inclined block 8 moves to the bottom wall of the mounting groove.

[0046] If it is necessary to vibrate the concrete in multiple precast molds 1, guide plates 2 are installed on both sides of each precast mold 1, and then multiple precast molds 1 are connected in sequence to form a "one" line, and the ends of adjacent guide plates 2 are fitted together.

[0047] Since both sides of the mounting groove are provided with inclined surfaces 15, no matter whether the vehicle body 12 is in the forward or reverse direction, when secondary vibration is required, the vehicle body 12 can be driven in the reverse direction.

[0048] Example 2

[0049] This embodiment is an improvement made on the basis of embodiment 1. This embodiment only introduces the parts that are different from embodiment 1, and the rest of the parts are the same as embodiment 1.

[0050] A limit switch 17 is mounted on the bottom wall of the mounting groove. A controller is provided on the vehicle body 12, and the vibrating rod 5 and the electric drive roller 16 are electrically connected to the controller. When the slide bar 6 abuts against the bottom of the vertical groove 3, the inclined plane block 8 does not contact the limit switch 17.

[0051] Initially, under the action of the first spring 11, the inclined block 8 does not contact the limit switch 17. The bottom wall of the vertical groove 3 is higher than the bottom wall of the mounting slot. When the slide bar 6 is on the bottom wall of the vertical groove 3, the first spring 11 is still in a stretched state.

[0052] After the slide bar 6 slides out from the last vertical groove 3, under the action of the second spring 14, the slide bar 6 slides forward rapidly along the upper end surface of the guide plate 2. After the slide bar 6 is disengaged from the upper end surface of the guide plate 2, under the action of the first spring 11, the mounting piece and the vibrating rod 5 move downward rapidly. After the first spring 11 returns to its initial state, under the action of inertia, the ramp block 8 moves further downward until the ramp block 8 touches the bottom wall of the mounting groove, and the ramp block 8 touches the limit switch 17, causing the vibrating rod 5 and the vehicle body 12 to stop running. In this way, after the vibration is completed, the device will automatically stop running, and there is no need for manual supervision to determine when to turn off the device. The ramp block 8 then returns to its initial position.

[0053] The method for using the vibrating equipment for processing precast concrete parts in the present invention comprises the following specific steps:

[0054] S1. Place the vibrating mechanism at one end of the preform mold 1 , with the slide rod 6 facing the guide plate 2 .

[0055] S2, start the electric drive roller 16 and the vibrating rod 5.

[0056] S3. With the guide plate 2 blocking the movement, the mounting member and vibrator 5 move rearward relative to the vehicle body 12. The second spring 14 on the front side of the T-shaped slider 10 is stretched, while the second spring 14 on the rear side of the T-shaped slider 10 is compressed. Subsequently, the inclined surface 15 causes the ramp block 8 to move upward along the inclined surface 15 until the slide bar 6 reaches the upper end surface of the guide plate 2.

[0057] S4. Afterwards, under the action of the second spring 14, the T-shaped slider 10, the rectangular rod 9, the mounting piece and the vibrating rod 5 slide forward rapidly.

[0058] S5. When the slide bar 6 moves to the top of the first vertical groove 3, under the action of the first spring 11, the mounting member and the vibrating rod 5 move downward rapidly, so that the vibrating rod 5 is quickly inserted into the concrete and then the concrete is vibrated.

[0059] S6, then as the vehicle body 12 moves forward, the inclined surface 15 gradually approaches the inclined surface block 8. When the inclined surface 15 contacts the inclined surface block 8, the vibration is completed. The inclined surface 15 pushes the inclined surface block 8 to move upward slowly, causing the vibrating rod 5 to move upward slowly and be pulled out of the concrete.

[0060] S7. Accordingly, the mounting member passes through the plurality of vertical grooves 3 in sequence, and performs multi-point vibration on the concrete in the prefabricated part mold 1 in sequence.

[0061] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A vibrating device for processing precast concrete parts, characterized in that: The invention comprises a prefabricated part mold (1), a guide plate (2) and a vibrating mechanism; the guide plate (2) is provided with a plurality of vertical grooves (3), and the spacing between adjacent vertical grooves (3) on the guide plate (2) is equal; the guide plate (2) has two and is symmetrically arranged on both sides of the prefabricated part mold (1); the vibrating mechanism comprises a movable vehicle body (12), a mounting member and a vibrating rod (5); the vehicle body (12) has two, and the two vehicle bodies (12) are symmetrically arranged on both sides of the prefabricated part mold (1); a T-shaped sliding groove (13) is provided on the vehicle body (12), a T-shaped slider (10) is slidably connected in the T-shaped sliding groove (13) through an elastic member, the T-shaped slider (10) is vertically fixedly connected to a rectangular rod (9), and the mounting member is sleeved on the two rectangular rods (9) when it moves up and down. 9); a first spring (11) is fixedly connected between the mounting piece and the T-shaped slider (10); a mounting groove cooperating with the mounting piece is provided on the vehicle body (12), and an inclined surface (15) with an upper end inclined outward is provided on one side of the mounting groove; a plurality of vibrating rods (5) are vertically connected to the lower end of the mounting piece; the vehicle body (12) moves along the outer side of the prefabricated part mold (1), and under the guidance of the inclined surface (15), the mounting piece slowly moves upward, and when the mounting piece moves to the upper end surface of the guide plate (2), the mounting piece quickly moves forward, and then under the action of the first spring (11), the mounting piece quickly moves downward along the vertical groove (3), and the vibrating rod (5) is quickly inserted into the concrete in the prefabricated part mold (1); The mounting member comprises a connecting plate (4), a sliding rod (6), a slider (7) and an inclined surface block (8); both ends of the connecting plate (4) are fixedly connected to the sliding rod (6), and the sliding rod (6) is matched with the upper end surface of the guide plate (2); the end of the sliding rod (6) away from the connecting plate (4) is fixedly connected to the slider (7), and the slider (7) is limitedly slidably sleeved on the rectangular rod (9); the first spring (11) is fixedly connected between the slider (7) and the T-shaped slider (10); the end of the slider (7) away from the sliding rod (6) is fixedly connected to the inclined surface block (8), and the inclined surface block (8) is slidably matched with the mounting groove; the vibrating rod (5) is vertically fixed to the lower end of the connecting plate (4); The elastic member includes a second spring (14); the T-shaped slider (10) is slidably arranged in the T-shaped slide groove (13); the second spring (14) is fixedly connected to both sides of the T-shaped slide groove (13); and the end of the second spring (14) away from the T-shaped slider (10) is fixedly connected to the corresponding end wall of the T-shaped slide groove (13); An electric drive roller (16) is installed at the bottom of the vehicle body (12), and the electric drive roller (16) drives the vehicle body (12) to move; A limit switch (17) is provided on the bottom wall of the installation groove, and the limit switch (17) cooperates with the inclined plane block (8).

2. The vibrating device for processing precast concrete parts according to claim 1, characterized in that: The guide plate (2) is detachably connected to the preform mold (1).

3. The method for using the vibrating device for processing precast concrete parts according to claim 1, comprising the following steps: S1, placing a vibrating mechanism at one end of the preform mold (1); S2, moving the vehicle body (12) forward outside the preform mold (1) and starting the vibrating rod (5); S3, the mounting member slowly moves upward along the inclined surface (15); S4. When the mounting member moves to the upper end surface of the guide plate (2), the mounting member moves forward rapidly along the upper end surface of the guide plate (2); S5. When the mounting member moves to the upper side of the vertical groove (3), under the action of the first spring (11), the mounting member quickly moves downward along the vertical groove (3), and the vibrating rod (5) is quickly inserted into the concrete in the prefabricated part mold (1); the vibrating rod (5) vibrates the concrete; S6. As the vehicle body (12) moves, when the inclined surface (15) contacts the mounting member, the mounting member slowly moves upward along the inclined surface (15) under the blocking effect of the guide plate (2), so that the vibrating rod (5) is slowly pulled out of the concrete; S7. Accordingly, the mounting piece passes through the plurality of vertical grooves (3) from left to right, and performs multi-point vibration on the concrete in the prefabricated part mold (1) in sequence.

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