CN208408485U - The positioning device of jolt ramming platform - Google Patents

Abstract

The utility model discloses a kind of positioning devices of jolt ramming platform, belong to the precoated sand mo(u)lding equipment of casting industry, its key points of the technical solution are that including bracket, four one end are fixedly arranged on the damping spring of bracket quadrangle respectively, it is fixedly connected on shake table of the damping spring far from bracket one end and is fixedly connected on the vibrating motor of shake table lower surface, it further include the positioning device that the slippage slot opened up along shake table length direction and sliding are connected to slippage slot, positioning device includes two and slides the positioning plate for being fixedly connected on slippage slot respectively, two positioning plates are connected to the both ends of sandbox along the width direction of shake table respectively, solves the technical issues of easily with shake table relative displacement occurs for sandbox during vibration, the technical effect that relative displacement occurs during vibration with shake table for sandbox can be reduced by having reached.

Description

The positioning device of jolt ramming platform

Technical field

The utility model relates to the precoated sand mo(u)lding equipment of casting industry, in particular to the positioning of a kind of jolt ramming platform fills It sets.

Background technique

Jolt ramming platform is that body vibration is driven to make the abundant consolidation of sand and full of casting mold, be mainly used for object by vibrating motor The jolt ramming of material reduces the air in material and gap.

The prior art can refer to the Chinese patent that Authorization Notice No. is CN203649325U, and it is flat that it discloses a kind of jolt rammings Platform comprising platform body is equipped with vibrating motor in the platform body, sets on the platform body table top on the corresponding vibrating motor It is equipped with platform cover board, stage support is provided with below the platform body, the platform body is by spring supporting in the platform On support, it is respectively arranged with spring installation guide pad in the stage support and the platform body, is also set in the stage support It is equipped with guide rod, correspondence is equipped with top cover in the platform body bottom, and the top cover is sleeved in the guide rod.

But in the prior art, when to material jolt ramming, it is that the sandbox for filling material is placed in platform body, passes through vibration The vibration of motor drives platform body vibration, with this by material jolt ramming, since sandbox is placed directly in platform body, in the process of vibration In, sandbox can be relatively moved in platform body, with will lead in sandbox material jolt ramming not enough uniformly, jolt ramming effect is influenced, Therefore it is capable of fixing the sandbox for filling material during in platform body to reduce it in vibration in platform body Movement is a problem to be solved.

Utility model content

The purpose of the utility model is to provide a kind of positioning devices of jolt ramming platform, and sandbox can be reduced in vibration by having The advantages of relative displacement occurs with shake table in the process.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of positioning device of jolt ramming platform, including bracket, four one end be fixedly arranged on respectively bracket quadrangle damping spring, It is fixedly connected on shake table of the damping spring far from bracket one end and is fixedly connected on the vibrating motor of shake table side wall, also wrap It includes the slippage slot opened up along shake table length direction and sliding is connected to the positioning device of slippage slot, positioning device includes two Sliding is fixedly connected on the positioning plate of slippage slot respectively, and two positioning plates are connected to sandbox along the width direction of shake table respectively Both ends.

By using above scheme, the sandbox for filling material is placed on shake table, then respectively along the length of shake table Two positioning plates are moved in direction, it is made to be connected to the both ends of sandbox, to position to its position, start vibrating motor, make it Drive shake table vibration, at this time under the action of positioning plate, enable sandbox with shake table simultaneously move, thus reduce its with Relative displacement occurs for shake table, improves the effect of jolt ramming material, while damping spring can vibrate it and play the role of buffering.

Preferably, the bottom of the positioning plate is installed with the support plate perpendicular to positioning plate, the positioning plate and support plate Between be fixedly arranged on inclined reinforcing rod.

By using above scheme, support plate, positioning plate and reinforcing rod form triangular structure, so that its structure is more Stablize, enhances stability when positioning plate positioning.

Preferably, the cross section of the slippage slot is " inverted T-shaped ", the lower surface of the support plate is installed with matches with slippage slot The cross section of conjunction is the slipping block of " inverted T-shaped "；The tight of slippage slot shake table can be connected to by being threaded in the support plate Fixing bolt.

By using above scheme, support plate is connected to slippage slot by slipping block sliding, due to slipping block and slippage slot Cross section be " inverted T-shaped ", support plate can be prevented to be detached from from slippage slot in the process of moving；Fastening bolt can incite somebody to action Support plate is fixedly connected with shake table, to fix to the support plate for being fixedly connected on slipping block, and then to being fixedly connected It is fixed in the position of the positioning plate of support plate, fixed form is simply convenient for operating.

Preferably, the positioning plate offers multiple threaded holes along the width direction level of shake table, on the positioning plate If there are two the gag lever post for being threadedly connected to threaded hole respectively, two gag lever posts are connected to sand along the length direction of shake table respectively The two sides of case.

Make gag lever post screw thread when two positioning plates respectively position the both ends of sandbox by using above scheme The threaded hole being connected on positioning plate, to make gag lever post be connected to the two sides of sandbox respectively, to reduce sandbox along shake table The displacement of width direction.

Preferably, the top of the positioning plate is equipped with and multiple perpendicular to shake table upper surface and can be connected to the side of sandbox The abutting bar of wall.

By using above scheme, positioning plate can abut the position of sandbox on the lower, the abutting bar energy that positioning plate is equipped with The abutting height for enough extending positioning plate, to enhance abutting effect.

Preferably, offering dovetail groove on the positioning plate, it is installed with sliding on the abutting bar and is connected to dovetail groove Dovetail；The clamping screw that one end can be connected to dovetail is threaded on the positioning plate.

By using above scheme, vertical sliding abuts bar, can abut the side wall of the sandbox of different height, increases The popularity that device uses, then tightens clamping screw, one end is made to be connected to dovetail, mode of operation is simple to operation.

Preferably, the fixed upper surface for being parallel to shake table in top for abutting bar and the top that sandbox can be connected to The limit plate at end.

By using above scheme, rotation abuts bar, and the limit plate for being fixedly arranged on abutting bar top is made to be connected to the upper of sandbox Surface occurs the relative displacement of vertical direction with shake table so as to reduce sandbox during vibration, enhances positioning Effect.

Preferably, the vibrating motor is four, it is respectively arranged on four sides of shake table.

By using above scheme, four sides of shake table are equipped with vibrating motor, and shake table is uniformly vibrated, from And the material in sandbox is made to optimize jolt ramming effect by uniform jolt ramming.

In conclusion the utility model has the following beneficial effects:

Positioning plate is connected to the both ends of sandbox along the width direction of shake table, is threadedly connected to the gag lever post of positioning plate along vibration The length direction of dynamic platform is connected to the two sides of sandbox, and the upper surface that limit plate is connected to sandbox can reduce its vertical displacement, from And the multiple directions of sandbox can be positioned, enhance locating effect, and positioning method is simply easily operated.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of the positioning device of the jolt ramming platform disclosed in the present embodiment；

Fig. 2 is the perspective view of the explosion that the present embodiment highlights positioning device.

In figure, 1, bracket；11, damping spring；12, shake table；121, slippage slot；13, vibrating motor；2, positioning device； 21, support plate；22, slipping block；221, fastening bolt；23, positioning plate；231, threaded hole；232, dovetail groove；24, reinforcing rod； 25, gag lever post；26, bar is abutted；261, dovetail；262, clamping screw；263, limit plate.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment: a kind of positioning device of jolt ramming platform is fixedly arranged on branch referring to Fig. 1, including 1, four one end of bracket respectively The damping spring 11 that 1 four jiao of frame, to be fixedly connected on 12, four difference of shake table of damping spring 11 far from 1 one end of bracket fixed In vibrating motor 13, three (but being not limited to three) cross sections that degree direction opens up along shake table 12 on 12 4 side of shake table The positioning device 2 of slippage slot 121 is connected to for the slippage slot 121 of " inverted T-shaped " and sliding.

Referring to Fig. 1 and Fig. 2, positioning device 2 is parallel to support plate 21, three set on 12 upper surface of shake table including two (but being not limited to three) is vertically located in each 21 lower surface of support plate and cross section is the slipping block 22 of " inverted T-shaped ", hangs down The positioning plate being directly fixedly arranged in each support plate 21 23, three (but being not limited to three) be fixedly arranged on each positioning plate 23 with Reinforcing rod 24, two between support plate 21 gag lever posts 25, four being set on each positioning plate 23 (but are not limited to four It is a) limit for being connected to the abutting bar 26 of each positioning plate 23 and being vertically located on each abutting bar 26 is slid vertically Plate 263；The sliding of slipping block 22 is connected to slippage slot 121, and table on shake table 12 can be connected to by being threaded in support plate 21 The fastening bolt 221 in face；Along the length direction sliding support plate 21 of shake table 12, the positioning for being fixedly connected on support plate 21 is driven Plate 23 is mobile, and the slipping block 22 for being fixedly arranged on 21 bottom end of support plate at this time slides in slippage slot 121, due to slipping block 22 and slippage slot 121 cross section is " inverted T-shaped ", and support plate 21 can be prevented to be detached from from slippage slot 121 in the process of moving, makes two Positioning plate 23 is connected to the both ends of sandbox respectively to position to it, then tightens fastening bolt 221, abuts its bottom face It is fixed in the upper surface of shake table 12 with the position to positioning plate 23, sandbox can be reduced along the length direction of shake table 12 It is mobile.

Referring to Fig. 1 and Fig. 2, several threaded holes 231 are uniformly provided on positioning plate 23, two gag lever posts 25 distinguish screw thread It is connected to the threaded hole 231 positioned at sandbox two sides, it is reduced to abut the two sides of sandbox and is moved along the width direction of shake table 12； Positioning plate 23 offers dovetail groove 232 along the vertical direction, abuts and is installed with the swallow that vertical sliding is connected to dovetail groove 232 on bar 26 Tail tenon 261 is threaded with the clamping screw 262 that one end can be connected to dovetail 261 on positioning plate 13；Make to abut bar 26 For the vertical sliding of dovetail 261 in the dovetail groove 232 of positioning plate 23, adjustment abuts the position of bar 26, makes to be fixedly arranged on abutting bar 26 top The limit plate 263 at end is connected to the upper surface of sandbox, then tightens clamping screw 262, and one end is made to be connected to dovetail 261 On, the position for abutting bar 26 to be fixed, sandbox can be reduced, vertical displacement occurs in vibration.

Specifically used mode: the sandbox for filling material is placed on shake table 12, and the length direction along shake table 12 slides Support plate 21 drives the positioning plate 23 for being fixedly connected on support plate 21 mobile, is fixedly arranged on the slipping block of 21 bottom end of support plate at this time In slippage slot 121, then the both ends for making two positioning plates 23 be connected to sandbox respectively are tightened tight with positioning to it for 22 slidings Fixing bolt 221 makes its bottom face be connected to the upper surface of shake table 12, is fixed with the position to positioning plate 23, can reduce Sandbox is moved along the length direction of shake table 12；Two gag lever posts 25 are made to be threadedly connected to the threaded hole positioned at sandbox two sides respectively 231 are moved with reducing sandbox along the width direction of shake table 12；Slide the dovetail 261 for abutting bar 26 in positioning plate 23 vertically Dovetail groove 232, adjustment abuts the position of bar 26, makes to be fixedly arranged on and abuts the limit plate 263 on 26 top of bar and be connected to the upper of sandbox Then clamping screw 262 is tightened on surface, be connected to one end on dovetail 261, to consolidate to the position for abutting bar 26 It is fixed, sandbox can be reduced, vertical displacement occurs in vibration.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of positioning device of jolt ramming platform is fixedly arranged on the damping of bracket (1) quadrangle including bracket (1), four one end respectively Spring (11), be fixedly connected on damping spring (11) far from bracket (1) one end shake table (12) and be fixedly connected on vibration The vibrating motor (13) of platform (12) side wall, it is characterised in that: further include the slippage slot opened up along shake table (12) length direction (121) and the positioning device (2) for being connected to slippage slot (121) is slid, positioning device (2) includes two fixed companies of sliding respectively It is connected to the positioning plate (23) of slippage slot (121), two positioning plates (23) are connected to sand along the width direction of shake table (12) respectively The both ends of case.

2. a kind of positioning device of jolt ramming platform according to claim 1, it is characterised in that: the bottom of the positioning plate (23) Portion is installed with the support plate (21) perpendicular to positioning plate (23), is fixedly arranged on inclination between the positioning plate (23) and support plate (21) Reinforcing rod (24).

3. a kind of positioning device of jolt ramming platform according to claim 2, it is characterised in that: the slippage slot (121) Cross section is " inverted T-shaped ", and it is " T that the lower surface of the support plate (21), which is installed with the cross section of slippage slot (121) cooperation, The slipping block (22) of shape "；

The fastening bolt (221) that can be connected to shake table (12) is threaded on the support plate (21).

4. a kind of positioning device of jolt ramming platform according to claim 1, it is characterised in that: the positioning plate (23) is along vibration The width direction level of dynamic platform (12) offers multiple threaded holes (231)；

The gag lever post (25) of threaded hole (231), two gag lever posts are threadedly connected to there are two setting on the positioning plate (23) respectively (25) length direction along shake table (12) is connected to the two sides of sandbox respectively.

5. a kind of positioning device of jolt ramming platform according to claim 1, it is characterised in that: the top of the positioning plate (23) End, which is equipped with, multiple perpendicular to shake table (12) upper surface and can be connected to the abutting bar (26) of sandbox side wall.

6. a kind of positioning device of jolt ramming platform according to claim 5, it is characterised in that: opened on the positioning plate (23) Equipped with dovetail groove (232), the dovetail (261) that sliding is connected to dovetail groove (232) is installed on abutting bar (26)；

The clamping screw (262) that one end can be connected to dovetail (261) is threaded on the positioning plate (23).

7. a kind of positioning device of jolt ramming platform according to claim 5, it is characterised in that: the top for abutting bar (26) The limit plate (263) held the fixed upper surface for being parallel to shake table (12) and sandbox top can be connected to.

8. a kind of positioning device of jolt ramming platform according to claim 1, it is characterised in that: the vibrating motor (13) is Four, it is respectively arranged on four sides of shake table (12).